/* roulang page: index */
:root {
            --mk-primary: #0E4D3B;
            --mk-primary-dark: #093A2B;
            --mk-accent: #C6F82B;
            --mk-accent-soft: rgba(198, 248, 43, 0.12);
            --mk-alert: #FF5A2A;
            --mk-bg: #F7F5F0;
            --mk-bg-cold: #F5F7F7;
            --mk-charcoal: #151A18;
            --mk-text: #1B1E1C;
            --mk-text-secondary: #5C6660;
            --mk-border: rgba(20, 30, 25, 0.06);
            --mk-border-strong: rgba(20, 30, 25, 0.12);
            --mk-radius-lg: 16px;
            --mk-radius-md: 12px;
            --mk-radius-sm: 8px;
            --mk-shadow-sm: 0 2px 8px rgba(20, 30, 25, 0.06);
            --mk-shadow-md: 0 8px 24px rgba(20, 30, 25, 0.08);
            --mk-shadow-lg: 0 16px 40px rgba(20, 30, 25, 0.14);
            --mk-shadow-xl: 0 24px 56px rgba(20, 30, 25, 0.18);
            --mk-font-heading: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-data: 'Oswald', 'Roboto Condensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
            --mk-space-section-desktop: 96px;
            --mk-space-section-mobile: 56px;
            --mk-container-max: 1200px;
            --mk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--mk-font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            padding-bottom: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        @media (max-width: 1023px) {
            body {
                padding-bottom: 64px;
            }
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color var(--mk-transition), background-color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
        }

        a:hover,
        a:focus {
            color: var(--mk-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--mk-alert);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: var(--mk-font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: var(--mk-font-body);
            font-size: 15px;
        }

        .mk-container {
            max-width: var(--mk-container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 640px) {
            .mk-container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .mk-section {
            padding-top: var(--mk-space-section-mobile);
            padding-bottom: var(--mk-space-section-mobile);
            position: relative;
        }

        @media (min-width: 1024px) {
            .mk-section {
                padding-top: var(--mk-space-section-desktop);
                padding-bottom: var(--mk-space-section-desktop);
            }
        }

        .mk-section--tight {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        @media (min-width: 1024px) {
            .mk-section--tight {
                padding-top: 64px;
                padding-bottom: 64px;
            }
        }

        .mk-section--dark {
            background-color: var(--mk-charcoal);
            color: #F0F2EF;
        }

        .mk-section--bg-cold {
            background-color: var(--mk-bg-cold);
        }

        .mk-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            border: 1px solid rgba(198, 248, 43, 0.25);
        }

        .mk-section-label--light {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
            border-color: rgba(198, 248, 43, 0.2);
        }

        .mk-section-title {
            font-family: var(--mk-font-heading);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: inherit;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .mk-section-title {
                font-size: 34px;
            }
        }

        @media (min-width: 1024px) {
            .mk-section-title {
                font-size: 38px;
            }
        }

        .mk-section-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .mk-section--dark .mk-section-subtitle {
            color: rgba(240, 242, 239, 0.7);
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 10px;
            transition: all var(--mk-transition);
            letter-spacing: 0.01em;
            min-height: 48px;
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
            white-space: nowrap;
        }

        .mk-btn--primary {
            background-color: var(--mk-primary);
            color: #FFFFFF;
        }

        .mk-btn--primary:hover,
        .mk-btn--primary:focus {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            transform: translateY(-2px);
            box-shadow: var(--mk-shadow-lg);
            border-color: var(--mk-accent);
        }

        .mk-btn--secondary {
            background-color: transparent;
            color: var(--mk-primary);
            border: 2px solid var(--mk-primary);
        }

        .mk-btn--secondary:hover,
        .mk-btn--secondary:focus {
            background-color: rgba(14, 77, 59, 0.08);
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--mk-shadow-sm);
        }

        .mk-btn--accent {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            font-weight: 700;
        }

        .mk-btn--accent:hover,
        .mk-btn--accent:focus {
            background-color: var(--mk-alert);
            color: #FFFFFF;
            transform: translateY(-2px);
            box-shadow: var(--mk-shadow-lg);
        }

        .mk-btn--ghost-light {
            background-color: transparent;
            color: #FFFFFF;
            border: 2px solid rgba(255, 255, 255, 0.4);
        }

        .mk-btn--ghost-light:hover,
        .mk-btn--ghost-light:focus {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        .mk-btn--sm {
            font-size: 13px;
            padding: 8px 16px;
            min-height: 40px;
            border-radius: 8px;
        }

        .mk-btn--lg {
            font-size: 16px;
            padding: 16px 32px;
            min-height: 56px;
            border-radius: 12px;
        }

        .mk-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            box-shadow: var(--mk-shadow-md);
            border: 1px solid var(--mk-border);
            overflow: hidden;
            transition: all var(--mk-transition);
        }

        .mk-card:hover {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-4px);
        }

        .mk-card--interactive:hover {
            border-color: rgba(14, 77, 59, 0.2);
        }

        .mk-card__media {
            overflow: hidden;
            position: relative;
            aspect-ratio: 16 / 9;
            background-color: #E8EBE6;
        }

        .mk-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mk-card:hover .mk-card__media img {
            transform: scale(1.03);
        }

        .mk-card__body {
            padding: 20px 22px 24px;
        }

        @media (min-width: 768px) {
            .mk-card__body {
                padding: 24px 28px 28px;
            }
        }

        .mk-card__title {
            font-size: 20px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .mk-card__text {
            font-size: 15px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin-bottom: 16px;
        }

        .mk-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            letter-spacing: 0.03em;
            line-height: 1.5;
        }

        .mk-tag--outline {
            background-color: transparent;
            border: 1px solid var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-tag--alert {
            background-color: var(--mk-alert);
            color: #FFFFFF;
        }

        .mk-tag--dark {
            background-color: var(--mk-charcoal);
            color: var(--mk-accent);
        }

        /* Header */
        .mk-header {
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mk-border);
            position: sticky;
            top: 0;
            z-index: 900;
            transition: box-shadow var(--mk-transition);
        }

        .mk-header.scrolled {
            box-shadow: 0 4px 20px rgba(20, 30, 25, 0.08);
        }

        .mk-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }

        .mk-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .mk-logo__icon {
            width: 40px;
            height: 40px;
            background-color: var(--mk-primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--mk-accent);
            font-size: 20px;
            font-weight: 800;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

        .mk-logo__text {
            font-family: var(--mk-font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--mk-text);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }

        .mk-logo__text span {
            display: block;
            font-size: 10px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .mk-nav-desktop {
            display: none;
            align-items: center;
            gap: 4px;
        }

        @media (min-width: 1024px) {
            .mk-nav-desktop {
                display: flex;
            }
        }

        .mk-nav-desktop a {
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            padding: 8px 14px;
            border-radius: 8px;
            transition: all var(--mk-transition);
            position: relative;
        }

        .mk-nav-desktop a:hover {
            color: var(--mk-primary);
            background-color: rgba(14, 77, 59, 0.06);
        }

        .mk-nav-desktop a.mk-active {
            color: var(--mk-primary);
            font-weight: 700;
        }

        .mk-nav-desktop a.mk-active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 3px;
            background-color: var(--mk-accent);
            border-radius: 2px 2px 0 0;
        }

        .mk-hamburger {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background-color: transparent;
            border: 1px solid var(--mk-border-strong);
            color: var(--mk-text);
            font-size: 20px;
            transition: all var(--mk-transition);
            flex-shrink: 0;
        }

        .mk-hamburger:hover {
            background-color: rgba(14, 77, 59, 0.06);
        }

        @media (min-width: 1024px) {
            .mk-hamburger {
                display: none;
            }
        }

        /* Mobile drawer */
        .mk-mobile-drawer {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(21, 26, 24, 0.6);
            z-index: 899;
            overflow-y: auto;
        }

        .mk-mobile-drawer.open {
            display: block;
        }

        .mk-mobile-drawer__panel {
            background-color: #FFFFFF;
            border-radius: 16px 16px 0 0;
            padding: 24px 20px 40px;
            margin: 0 auto;
            max-width: 100%;
            min-height: 200px;
            box-shadow: var(--mk-shadow-xl);
        }

        .mk-mobile-drawer__panel a {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            padding: 14px 12px;
            border-radius: 10px;
            transition: all var(--mk-transition);
            border-bottom: 1px solid var(--mk-border);
        }

        .mk-mobile-drawer__panel a:last-child {
            border-bottom: none;
        }

        .mk-mobile-drawer__panel a:hover {
            background-color: rgba(14, 77, 59, 0.05);
            color: var(--mk-primary);
        }

        .mk-mobile-drawer__panel a.mk-active {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            font-weight: 700;
        }

        /* Bottom Tab */
        .mk-bottom-tab {
            display: flex;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: rgba(21, 26, 24, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            z-index: 950;
            justify-content: space-around;
            align-items: center;
            height: 64px;
            padding: 0 4px;
        }

        @media (min-width: 1024px) {
            .mk-bottom-tab {
                display: none !important;
            }
        }

        .mk-bottom-tab a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            font-size: 11px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.6);
            padding: 6px 10px;
            border-radius: 10px;
            transition: all var(--mk-transition);
            min-width: 56px;
            text-align: center;
        }

        .mk-bottom-tab a i {
            font-size: 18px;
        }

        .mk-bottom-tab a.mk-active {
            color: var(--mk-accent);
            font-weight: 700;
        }

        .mk-bottom-tab a:hover {
            color: #FFFFFF;
        }

        /* Hero */
        .mk-hero {
            position: relative;
            min-height: 80vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 48px 0 64px;
            overflow: hidden;
        }

        @media (min-width: 1024px) {
            .mk-hero {
                min-height: 82vh;
                padding: 64px 0;
            }
        }

        .mk-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 77, 59, 0.92) 0%, rgba(21, 26, 24, 0.78) 45%, rgba(14, 77, 59, 0.6) 70%, rgba(21, 26, 24, 0.5) 100%);
            z-index: 1;
        }

        .mk-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            bottom: 40px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(198, 248, 43, 0.15) 0%, transparent 70%);
            z-index: 1;
            pointer-events: none;
        }

        .mk-hero__content {
            position: relative;
            z-index: 2;
            color: #FFFFFF;
            max-width: 680px;
        }

        .mk-hero__badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(198, 248, 43, 0.16);
            border: 1px solid rgba(198, 248, 43, 0.3);
            color: var(--mk-accent);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 999px;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .mk-hero h1 {
            font-family: var(--mk-font-heading);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        @media (min-width: 640px) {
            .mk-hero h1 {
                font-size: 40px;
            }
        }

        @media (min-width: 1024px) {
            .mk-hero h1 {
                font-size: 46px;
            }
        }

        .mk-hero__subtitle {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 560px;
        }

        @media (min-width: 768px) {
            .mk-hero__subtitle {
                font-size: 18px;
            }
        }

        .mk-hero__cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 32px;
        }

        .mk-hero__stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 8px;
        }

        .mk-hero__stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .mk-hero__stat-num {
            font-family: var(--mk-font-data);
            font-size: 28px;
            font-weight: 700;
            color: var(--mk-accent);
            line-height: 1.1;
        }

        .mk-hero__stat-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.03em;
        }

        .mk-hero__panel {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--mk-radius-lg);
            padding: 28px 24px;
            max-width: 440px;
            margin-top: 32px;
        }

        @media (min-width: 1024px) {
            .mk-hero__panel {
                margin-top: 0;
                margin-left: auto;
            }
        }

        .mk-hero__panel-title {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mk-hero__panel-title i {
            color: var(--mk-accent);
        }

        .mk-progress-track {
            height: 10px;
            background-color: rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .mk-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--mk-accent) 0%, #EFFF8A 100%);
            border-radius: 999px;
            transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
            width: 40%;
        }

        .mk-progress-text {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 16px;
        }

        .mk-hero__reward-list {
            display: grid;
            gap: 8px;
            margin-bottom: 16px;
        }

        .mk-hero__reward-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            padding: 8px 12px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
        }

        .mk-hero__reward-item i {
            color: var(--mk-accent);
            font-size: 14px;
        }

        /* Data ribbon */
        .mk-data-ribbon {
            background-color: var(--mk-charcoal);
            border-top: 2px solid rgba(198, 248, 43, 0.3);
            padding: 24px 0;
        }

        .mk-data-ribbon__grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        @media (min-width: 640px) {
            .mk-data-ribbon__grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .mk-data-ribbon__item {
            text-align: center;
            color: #FFFFFF;
        }

        .mk-data-ribbon__num {
            font-family: var(--mk-font-data);
            font-size: 32px;
            font-weight: 700;
            color: var(--mk-accent);
            line-height: 1.1;
            display: block;
        }

        .mk-data-ribbon__label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.04em;
        }

        /* Category entry */
        .mk-cat-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 640px) {
            .mk-cat-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (min-width: 1024px) {
            .mk-cat-grid {
                grid-template-columns: repeat(5, 1fr);
                gap: 16px;
            }
        }

        .mk-cat-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            overflow: hidden;
            transition: all var(--mk-transition);
            display: block;
            position: relative;
        }

        .mk-cat-card:hover {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(14, 77, 59, 0.25);
        }

        .mk-cat-card__media {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            position: relative;
        }

        .mk-cat-card__media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .mk-cat-card:hover .mk-cat-card__media img {
            transform: scale(1.05);
        }

        .mk-cat-card__body {
            padding: 16px 18px 18px;
        }

        .mk-cat-card__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 4px;
        }

        .mk-cat-card__count {
            font-size: 12px;
            color: var(--mk-text-secondary);
        }

        /* Feature section */
        .mk-feature-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-feature-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }

        .mk-feature-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-border);
            padding: 28px 24px;
            transition: all var(--mk-transition);
            position: relative;
            overflow: hidden;
        }

        .mk-feature-card:hover {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(14, 77, 59, 0.15);
        }

        .mk-feature-card__icon {
            width: 48px;
            height: 48px;
            background-color: var(--mk-accent-soft);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--mk-primary);
            margin-bottom: 16px;
        }

        .mk-feature-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .mk-feature-card__text {
            font-size: 14px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin-bottom: 12px;
        }

        .mk-feature-card__link {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .mk-feature-card__link i {
            transition: transform var(--mk-transition);
        }

        .mk-feature-card:hover .mk-feature-card__link i {
            transform: translateX(4px);
        }

        /* Scenario */
        .mk-scenario-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-scenario-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }

        .mk-scenario-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-border);
            padding: 28px 24px;
            transition: all var(--mk-transition);
            position: relative;
        }

        .mk-scenario-card:hover {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-4px);
        }

        .mk-scenario-card__tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            padding: 4px 10px;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .mk-scenario-card__title {
            font-size: 19px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 10px;
        }

        .mk-scenario-card__text {
            font-size: 14px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            margin-bottom: 14px;
        }

        .mk-scenario-card__meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: var(--mk-primary);
            font-weight: 500;
        }

        .mk-scenario-card__meta span {
            background-color: rgba(14, 77, 59, 0.06);
            padding: 4px 10px;
            border-radius: 6px;
        }

        /* Case */
        .mk-case-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-case-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 18px;
            }
        }

        .mk-case-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            padding: 24px 20px;
            transition: all var(--mk-transition);
        }

        .mk-case-card:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-3px);
        }

        .mk-case-card__num {
            font-family: var(--mk-font-data);
            font-size: 36px;
            font-weight: 700;
            color: var(--mk-primary);
            line-height: 1.1;
            margin-bottom: 8px;
        }

        .mk-case-card__title {
            font-size: 15px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 6px;
        }

        .mk-case-card__text {
            font-size: 13px;
            line-height: 1.65;
            color: var(--mk-text-secondary);
        }

        /* Pricing */
        .mk-price-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-price-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-price-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .mk-price-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-border);
            padding: 32px 24px;
            transition: all var(--mk-transition);
            position: relative;
        }

        .mk-price-card:hover {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-4px);
        }

        .mk-price-card--featured {
            border: 2px solid var(--mk-primary);
            box-shadow: var(--mk-shadow-md);
            position: relative;
        }

        .mk-price-card--featured .mk-price-card__badge {
            display: inline-block;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            font-size: 11px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }

        .mk-price-card__name {
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .mk-price-card__price {
            font-family: var(--mk-font-data);
            font-size: 36px;
            font-weight: 700;
            color: var(--mk-primary);
            line-height: 1.1;
            margin-bottom: 4px;
        }

        .mk-price-card__price span {
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text-secondary);
        }

        .mk-price-card__desc {
            font-size: 13px;
            color: var(--mk-text-secondary);
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .mk-price-card__features {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
        }

        .mk-price-card__features li {
            font-size: 13px;
            color: var(--mk-text-secondary);
            padding: 6px 0;
            display: flex;
            align-items: center;
            gap: 8px;
            border-bottom: 1px solid var(--mk-border);
        }

        .mk-price-card__features li:last-child {
            border-bottom: none;
        }

        .mk-price-card__features li i {
            color: var(--mk-primary);
            font-size: 12px;
        }

        /* Brand intro */
        .mk-brand-intro {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-border);
            padding: 36px 28px;
            position: relative;
            overflow: hidden;
        }

        @media (min-width: 768px) {
            .mk-brand-intro {
                padding: 44px 40px;
            }
        }

        .mk-brand-intro::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 6px;
            height: 100%;
            background: linear-gradient(180deg, var(--mk-primary) 0%, var(--mk-accent) 100%);
        }

        .mk-brand-intro__title {
            font-size: 22px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 16px;
        }

        .mk-brand-intro__text {
            font-size: 15px;
            line-height: 1.85;
            color: var(--mk-text-secondary);
            margin-bottom: 12px;
        }

        /* Deep content */
        .mk-deep-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
        }

        @media (min-width: 1024px) {
            .mk-deep-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        .mk-deep-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-border);
            padding: 32px 28px;
            transition: all var(--mk-transition);
        }

        @media (min-width: 768px) {
            .mk-deep-card {
                padding: 38px 32px;
            }
        }

        .mk-deep-card:hover {
            box-shadow: var(--mk-shadow-md);
        }

        .mk-deep-card__title {
            font-size: 20px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .mk-deep-card__paragraph {
            font-size: 15px;
            line-height: 1.85;
            color: var(--mk-text-secondary);
            margin-bottom: 16px;
        }

        .mk-deep-card__paragraph:last-child {
            margin-bottom: 0;
        }

        /* News */
        .mk-news-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 12px;
        }

        @media (min-width: 768px) {
            .mk-news-grid {
                grid-template-columns: 2fr 1fr;
                gap: 24px;
            }
        }

        .mk-news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mk-news-item {
            display: flex;
            gap: 16px;
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            padding: 18px 20px;
            transition: all var(--mk-transition);
        }

        .mk-news-item:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateX(2px);
            border-color: rgba(14, 77, 59, 0.2);
        }

        .mk-news-item__date {
            flex-shrink: 0;
            font-family: var(--mk-font-data);
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-alert);
            min-width: 70px;
            padding-top: 2px;
        }

        .mk-news-item__body {
            flex: 1;
        }

        .mk-news-item__title {
            font-size: 15px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .mk-news-item__desc {
            font-size: 13px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin-bottom: 8px;
        }

        .mk-news-item__link {
            font-size: 12px;
            font-weight: 600;
            color: var(--mk-primary);
        }

        .mk-news-sidebar {
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            padding: 24px 20px;
            height: fit-content;
        }

        .mk-news-sidebar__title {
            font-size: 16px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mk-news-sidebar__title i {
            color: var(--mk-alert);
        }

        .mk-news-sidebar__list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .mk-news-sidebar__list li {
            padding: 10px 0;
            border-bottom: 1px solid var(--mk-border);
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mk-news-sidebar__list li:last-child {
            border-bottom: none;
        }

        .mk-news-sidebar__list li i {
            color: var(--mk-primary);
            font-size: 10px;
        }

        /* Task progress */
        .mk-task-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        @media (min-width: 768px) {
            .mk-task-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        .mk-task-card {
            background: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            border: 1px solid var(--mk-border);
            padding: 28px 24px;
        }

        .mk-task-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mk-task-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mk-task-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 14px;
            border-radius: 10px;
            background-color: rgba(20, 30, 25, 0.04);
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            transition: all var(--mk-transition);
        }

        .mk-task-item--done {
            background-color: rgba(14, 77, 59, 0.08);
            color: var(--mk-primary);
        }

        .mk-task-item--active {
            background-color: var(--mk-accent-soft);
            border: 1px solid rgba(198, 248, 43, 0.3);
            color: var(--mk-primary);
            font-weight: 700;
        }

        .mk-task-item--locked {
            opacity: 0.6;
        }

        .mk-task-item__icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
            background-color: rgba(20, 30, 25, 0.1);
        }

        .mk-task-item--done .mk-task-item__icon {
            background-color: var(--mk-primary);
            color: #FFFFFF;
        }

        .mk-task-item--active .mk-task-item__icon {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }

        /* Entry matrix */
        .mk-matrix-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        @media (min-width: 640px) {
            .mk-matrix-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-matrix-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 14px;
            }
        }

        .mk-matrix-link {
            display: flex;
            align-items: center;
            gap: 10px;
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            padding: 16px 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-text);
            transition: all var(--mk-transition);
        }

        .mk-matrix-link:hover {
            background-color: var(--mk-accent-soft);
            border-color: rgba(14, 77, 59, 0.2);
            color: var(--mk-primary);
            transform: translateY(-2px);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-matrix-link i {
            font-size: 18px;
            color: var(--mk-primary);
            flex-shrink: 0;
        }

        /* Security */
        .mk-security-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 640px) {
            .mk-security-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-security-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .mk-security-item {
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            padding: 24px 20px;
            display: flex;
            align-items: flex-start;
            gap: 14px;
            transition: all var(--mk-transition);
        }

        .mk-security-item:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-2px);
        }

        .mk-security-item__icon {
            width: 40px;
            height: 40px;
            background-color: var(--mk-accent-soft);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--mk-primary);
            flex-shrink: 0;
        }

        .mk-security-item__title {
            font-size: 14px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 4px;
        }

        .mk-security-item__text {
            font-size: 13px;
            line-height: 1.65;
            color: var(--mk-text-secondary);
        }

        /* FAQ */
        .mk-faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mk-faq-item {
            background: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            overflow: hidden;
            transition: all var(--mk-transition);
        }

        .mk-faq-item:hover {
            border-color: rgba(14, 77, 59, 0.2);
        }

        .mk-faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--mk-text);
            cursor: pointer;
            user-select: none;
            transition: all var(--mk-transition);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--mk-font-body);
            min-height: 56px;
        }

        .mk-faq-question:hover {
            background-color: rgba(14, 77, 59, 0.04);
            color: var(--mk-primary);
        }

        .mk-faq-question__icon {
            width: 28px;
            height: 28px;
            background-color: var(--mk-accent-soft);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            color: var(--mk-primary);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }

        .mk-faq-item.mk-open .mk-faq-question__icon {
            transform: rotate(180deg);
            background-color: var(--mk-primary);
            color: #FFFFFF;
        }

        .mk-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mk-faq-answer__inner {
            padding: 0 20px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--mk-text-secondary);
        }

        .mk-faq-item.mk-open .mk-faq-answer {
            max-height: 300px;
        }

        /* CTA / Download */
        .mk-download-cta {
            background: linear-gradient(135deg, var(--mk-primary) 0%, #0A3E2E 50%, var(--mk-charcoal) 100%);
            border-radius: var(--mk-radius-lg);
            padding: 40px 28px;
            display: flex;
            flex-direction: column;
            gap: 24px;
            position: relative;
            overflow: hidden;
        }

        @media (min-width: 768px) {
            .mk-download-cta {
                padding: 52px 44px;
            }
        }

        @media (min-width: 1024px) {
            .mk-download-cta {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                gap: 40px;
            }
        }

        .mk-download-cta::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -40px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(198, 248, 43, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .mk-download-cta__content {
            position: relative;
            z-index: 2;
            flex: 1;
        }

        .mk-download-cta__title {
            font-size: 24px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .mk-download-cta__text {
            font-size: 15px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.8);
            max-width: 500px;
        }

        .mk-download-cta__actions {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Footer */
        .mk-footer {
            background-color: var(--mk-charcoal);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 32px;
        }

        @media (min-width: 1024px) {
            .mk-footer {
                padding: 64px 0 32px;
            }
        }

        .mk-footer__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        @media (min-width: 640px) {
            .mk-footer__grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }

        @media (min-width: 1024px) {
            .mk-footer__grid {
                grid-template-columns: 3fr 1fr 1fr 1fr;
                gap: 40px;
            }
        }

        .mk-footer__brand {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .mk-footer__brand .mk-logo__icon {
            width: 32px;
            height: 32px;
            font-size: 16px;
            border-radius: 8px;
        }

        .mk-footer__desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            max-width: 360px;
        }

        .mk-footer__heading {
            font-size: 14px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .mk-footer__links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .mk-footer__links li {
            margin-bottom: 8px;
        }

        .mk-footer__links a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--mk-transition);
        }

        .mk-footer__links a:hover {
            color: var(--mk-accent);
        }

        .mk-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
        }

        @media (min-width: 768px) {
            .mk-footer__bottom {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                flex-wrap: wrap;
            }
        }

        .mk-footer__bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .mk-footer__bottom-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 12px;
        }

        .mk-footer__bottom-links a:hover {
            color: var(--mk-accent);
        }

        /* Responsive helpers */
        .mk-hidden-mobile {
            display: none;
        }

        @media (min-width: 1024px) {
            .mk-hidden-mobile {
                display: block;
            }
        }

        .mk-hidden-desktop {
            display: block;
        }

        @media (min-width: 1024px) {
            .mk-hidden-desktop {
                display: none !important;
            }
        }

        /* Section divider */
        .mk-divider {
            height: 1px;
            background-color: var(--mk-border-strong);
            margin: 0;
            border: none;
        }

        /* Hero layout grid */
        @media (min-width: 1024px) {
            .mk-hero__grid {
                display: grid;
                grid-template-columns: 1fr 400px;
                gap: 48px;
                align-items: center;
            }
        }

        /* Custom scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: var(--mk-bg);
        }

        ::-webkit-scrollbar-thumb {
            background-color: rgba(14, 77, 59, 0.3);
            border-radius: 999px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background-color: rgba(14, 77, 59, 0.5);
        }

/* roulang page: category1 */
:root {
            --mk-primary: #0E4D3B;
            --mk-primary-dark: #093A2B;
            --mk-accent: #C6F82B;
            --mk-accent-soft: rgba(198, 248, 43, 0.12);
            --mk-alert: #FF5A2A;
            --mk-bg: #F7F5F0;
            --mk-bg-cold: #F5F7F7;
            --mk-charcoal: #151A18;
            --mk-text: #1B1E1C;
            --mk-text-secondary: #5C6660;
            --mk-border: rgba(20, 30, 25, 0.06);
            --mk-border-strong: rgba(20, 30, 25, 0.12);
            --mk-radius-lg: 16px;
            --mk-radius-md: 12px;
            --mk-radius-sm: 8px;
            --mk-shadow-sm: 0 2px 8px rgba(20, 30, 25, 0.06);
            --mk-shadow-md: 0 8px 24px rgba(20, 30, 25, 0.08);
            --mk-shadow-lg: 0 16px 40px rgba(20, 30, 25, 0.14);
            --mk-shadow-xl: 0 24px 56px rgba(20, 30, 25, 0.18);
            --mk-font-heading: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-data: 'Oswald', 'Roboto Condensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
            --mk-space-section-desktop: 96px;
            --mk-space-section-mobile: 56px;
            --mk-container-max: 1200px;
            --mk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--mk-font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            padding-bottom: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            padding-bottom: 64px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color var(--mk-transition), background-color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
        }

        a:hover,
        a:focus {
            color: var(--mk-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--mk-alert);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: var(--mk-font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: var(--mk-font-body);
            font-size: 15px;
        }

        .mk-container {
            max-width: var(--mk-container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 640px) {
            .mk-container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .mk-section {
            padding-top: var(--mk-space-section-mobile);
            padding-bottom: var(--mk-space-section-mobile);
            position: relative;
        }

        @media (min-width: 1024px) {
            .mk-section {
                padding-top: var(--mk-space-section-desktop);
                padding-bottom: var(--mk-space-section-desktop);
            }
        }

        .mk-section--tight {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        @media (min-width: 1024px) {
            .mk-section--tight {
                padding-top: 64px;
                padding-bottom: 64px;
            }
        }

        .mk-section--dark {
            background-color: var(--mk-charcoal);
            color: #F0F2EF;
        }

        .mk-section--bg-cold {
            background-color: var(--mk-bg-cold);
        }

        .mk-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            border: 1px solid rgba(198, 248, 43, 0.25);
        }

        .mk-section-label--light {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
            border-color: rgba(198, 248, 43, 0.2);
        }

        .mk-section-title {
            font-family: var(--mk-font-heading);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: inherit;
            margin-bottom: 12px;
        }

        @media (min-width: 640px) {
            .mk-section-title {
                font-size: 34px;
            }
        }

        @media (min-width: 1024px) {
            .mk-section-title {
                font-size: 38px;
            }
        }

        .mk-section-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .mk-section--dark .mk-section-subtitle {
            color: rgba(240, 242, 239, 0.7);
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--mk-radius-sm);
            padding: 12px 20px;
            transition: background-color var(--mk-transition), color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
            min-height: 44px;
            border: 1px solid transparent;
            cursor: pointer;
            white-space: nowrap;
        }

        .mk-btn--primary {
            background-color: var(--mk-primary);
            color: #ffffff;
            border-color: var(--mk-primary);
        }

        .mk-btn--primary:hover,
        .mk-btn--primary:focus {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-2px);
        }

        .mk-btn--secondary {
            background-color: transparent;
            color: var(--mk-primary);
            border-color: var(--mk-primary);
        }

        .mk-btn--secondary:hover,
        .mk-btn--secondary:focus {
            background-color: rgba(14, 77, 59, 0.08);
            color: var(--mk-primary-dark);
            border-color: var(--mk-primary-dark);
            transform: translateY(-2px);
        }

        .mk-btn--light {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
        }

        .mk-btn--light:hover,
        .mk-btn--light:focus {
            background-color: #d8ff4a;
            color: var(--mk-charcoal);
            border-color: #d8ff4a;
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-2px);
        }

        .mk-header {
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mk-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--mk-shadow-sm);
        }

        .mk-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 16px;
        }

        .mk-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--mk-font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--mk-text);
            text-decoration: none;
            flex-shrink: 0;
        }

        .mk-logo__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            font-size: 15px;
            font-weight: 700;
            letter-spacing: -0.02em;
            flex-shrink: 0;
        }

        .mk-logo__text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .mk-logo__text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            letter-spacing: 0.08em;
        }

        .mk-nav-desktop {
            display: none;
            align-items: center;
            gap: 6px;
        }

        @media (min-width: 1024px) {
            .mk-nav-desktop {
                display: flex;
            }
        }

        .mk-nav-desktop a {
            font-size: 15px;
            font-weight: 500;
            color: var(--mk-text);
            padding: 8px 16px;
            border-radius: var(--mk-radius-sm);
            position: relative;
            transition: color var(--mk-transition), background-color var(--mk-transition);
        }

        .mk-nav-desktop a:hover,
        .mk-nav-desktop a:focus {
            color: var(--mk-primary);
            background-color: var(--mk-bg-cold);
        }

        .mk-nav-desktop a.mk-active {
            color: var(--mk-primary);
            font-weight: 600;
        }

        .mk-nav-desktop a.mk-active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 3px;
            border-radius: 2px;
            background-color: var(--mk-accent);
        }

        .mk-hamburger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: var(--mk-radius-sm);
            background-color: var(--mk-bg-cold);
            color: var(--mk-text);
            font-size: 20px;
            transition: background-color var(--mk-transition), color var(--mk-transition);
        }

        .mk-hamburger:hover,
        .mk-hamburger:focus {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
        }

        @media (min-width: 1024px) {
            .mk-hamburger {
                display: none;
            }
        }

        .mk-mobile-menu {
            display: none;
            background-color: rgba(255, 255, 255, 0.98);
            border-bottom: 1px solid var(--mk-border);
            padding: 12px 0;
            box-shadow: var(--mk-shadow-md);
        }

        .mk-mobile-menu.is-open {
            display: block;
        }

        .mk-mobile-menu a {
            display: block;
            padding: 12px 20px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            border-radius: var(--mk-radius-sm);
            transition: background-color var(--mk-transition), color var(--mk-transition);
        }

        .mk-mobile-menu a:hover,
        .mk-mobile-menu a:focus {
            background-color: var(--mk-bg-cold);
            color: var(--mk-primary);
        }

        .mk-mobile-menu a.mk-active {
            background-color: var(--mk-bg-cold);
            color: var(--mk-primary);
            font-weight: 600;
        }

        .mk-bottom-tabs {
            display: flex;
            align-items: center;
            justify-content: space-around;
            gap: 4px;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: rgba(21, 26, 24, 0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 6px 12px;
            z-index: 200;
            min-height: 58px;
            box-shadow: 0 -4px 16px rgba(20, 30, 25, 0.16);
        }

        @media (min-width: 1024px) {
            .mk-bottom-tabs {
                display: none;
            }
        }

        .mk-bottom-tabs a {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 2px;
            font-size: 10px;
            font-weight: 500;
            color: rgba(240, 242, 239, 0.65);
            padding: 4px 8px;
            border-radius: 8px;
            transition: color var(--mk-transition), background-color var(--mk-transition);
            min-width: 52px;
            text-align: center;
        }

        .mk-bottom-tabs a i {
            font-size: 16px;
            line-height: 1.2;
        }

        .mk-bottom-tabs a.mk-active {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
        }

        .mk-bottom-tabs a:hover,
        .mk-bottom-tabs a:focus {
            color: var(--mk-accent);
        }

        .mk-category-hero {
            min-height: 46vh;
            display: flex;
            align-items: center;
            position: relative;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            isolation: isolate;
            padding-top: 72px;
            padding-bottom: 56px;
        }

        .mk-category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(9, 58, 43, 0.88) 0%, rgba(21, 26, 24, 0.72) 60%, rgba(21, 26, 24, 0.55) 100%);
            z-index: -1;
        }

        .mk-category-hero__content {
            color: #F0F2EF;
            max-width: 720px;
        }

        .mk-category-hero__title {
            font-family: var(--mk-font-heading);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #ffffff;
        }

        @media (min-width: 640px) {
            .mk-category-hero__title {
                font-size: 40px;
            }
        }

        @media (min-width: 1024px) {
            .mk-category-hero__title {
                font-size: 46px;
            }
        }

        .mk-category-hero__desc {
            font-size: 17px;
            line-height: 1.75;
            color: rgba(240, 242, 239, 0.85);
            max-width: 600px;
            margin-bottom: 24px;
        }

        .mk-category-hero__meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .mk-data-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 500;
            color: #E8ECE8;
            background-color: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            padding: 6px 14px;
            border-radius: 999px;
        }

        .mk-data-chip i {
            color: var(--mk-accent);
        }

        .mk-filter-bar {
            background-color: #ffffff;
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-lg);
            box-shadow: var(--mk-shadow-sm);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-bottom: 32px;
        }

        .mk-filter-bar__label {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-right: 4px;
        }

        .mk-filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            border: 1px solid var(--mk-border-strong);
            border-radius: 999px;
            padding: 8px 16px;
            transition: background-color var(--mk-transition), color var(--mk-transition), border-color var(--mk-transition);
            cursor: pointer;
            white-space: nowrap;
        }

        .mk-filter-btn:hover,
        .mk-filter-btn:focus {
            background-color: var(--mk-accent-soft);
            border-color: var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-filter-btn.mk-active {
            background-color: var(--mk-primary);
            color: #ffffff;
            border-color: var(--mk-primary);
        }

        .mk-match-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .mk-match-card {
            background-color: #ffffff;
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-lg);
            box-shadow: var(--mk-shadow-sm);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: box-shadow var(--mk-transition), transform var(--mk-transition), border-color var(--mk-transition);
        }

        .mk-match-card:hover,
        .mk-match-card:focus-within {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-4px);
            border-color: var(--mk-border-strong);
        }

        @media (min-width: 768px) {
            .mk-match-card {
                flex-direction: row;
                align-items: stretch;
            }
        }

        .mk-match-card__image {
            flex: 0 0 220px;
            min-height: 160px;
            background-color: var(--mk-bg-cold);
            position: relative;
            overflow: hidden;
        }

        @media (min-width: 768px) {
            .mk-match-card__image {
                min-height: auto;
                flex-basis: 240px;
            }
        }

        .mk-match-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mk-match-card:hover .mk-match-card__image img {
            transform: scale(1.03);
        }

        .mk-match-card__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 11px;
            font-weight: 600;
            color: var(--mk-charcoal);
            background-color: var(--mk-accent);
            padding: 4px 10px;
            border-radius: 999px;
            letter-spacing: 0.04em;
            z-index: 2;
        }

        .mk-match-card__body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 10px;
        }

        .mk-match-card__top {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .mk-match-card__tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 4px 12px;
            border-radius: 999px;
            letter-spacing: 0.03em;
        }

        .mk-match-card__date {
            font-size: 13px;
            color: var(--mk-text-secondary);
            font-weight: 500;
        }

        .mk-match-card__title {
            font-family: var(--mk-font-heading);
            font-size: 20px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--mk-text);
            margin: 0;
        }

        .mk-match-card__title a {
            color: inherit;
        }

        .mk-match-card__title a:hover,
        .mk-match-card__title a:focus {
            color: var(--mk-primary);
        }

        .mk-match-card__summary {
            font-size: 15px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin: 0;
            flex: 1;
        }

        .mk-match-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding-top: 8px;
            border-top: 1px solid var(--mk-border);
        }

        .mk-match-card__score {
            font-family: var(--mk-font-data);
            font-size: 20px;
            font-weight: 700;
            color: var(--mk-alert);
            letter-spacing: 0.02em;
        }

        .mk-match-card__score span {
            font-size: 13px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            font-family: var(--mk-font-body);
            letter-spacing: 0.02em;
        }

        .mk-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-primary);
            transition: gap var(--mk-transition), color var(--mk-transition);
            cursor: pointer;
        }

        .mk-read-more:hover,
        .mk-read-more:focus {
            color: var(--mk-primary-dark);
            gap: 10px;
        }

        .mk-read-more i {
            font-size: 12px;
        }

        .mk-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .mk-pagination a,
        .mk-pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--mk-radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            background-color: #ffffff;
            border: 1px solid var(--mk-border-strong);
            transition: background-color var(--mk-transition), color var(--mk-transition), border-color var(--mk-transition);
            cursor: pointer;
        }

        .mk-pagination a:hover,
        .mk-pagination a:focus {
            background-color: var(--mk-accent-soft);
            border-color: var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-pagination .mk-current {
            background-color: var(--mk-primary);
            color: #ffffff;
            border-color: var(--mk-primary);
            font-weight: 600;
        }

        .mk-pagination .mk-disabled {
            opacity: 0.45;
            cursor: not-allowed;
            pointer-events: none;
        }

        .mk-footer {
            background-color: var(--mk-charcoal);
            color: rgba(240, 242, 239, 0.75);
            padding: 48px 0 32px;
            margin-top: 0;
        }

        .mk-footer__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px 24px;
            margin-bottom: 32px;
        }

        @media (min-width: 640px) {
            .mk-footer__grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-footer__grid {
                grid-template-columns: 1.4fr 1fr 1fr 1fr;
            }
        }

        .mk-footer__brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--mk-font-heading);
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .mk-footer__brand .mk-logo__icon {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }

        .mk-footer__desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(240, 242, 239, 0.65);
            max-width: 360px;
            margin: 0;
        }

        .mk-footer__heading {
            font-family: var(--mk-font-heading);
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .mk-footer__links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .mk-footer__links a {
            font-size: 14px;
            color: rgba(240, 242, 239, 0.65);
            transition: color var(--mk-transition);
        }

        .mk-footer__links a:hover,
        .mk-footer__links a:focus {
            color: var(--mk-accent);
        }

        .mk-footer__bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid rgba(240, 242, 239, 0.1);
            font-size: 13px;
            color: rgba(240, 242, 239, 0.55);
        }

        .mk-footer__bottom-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            align-items: center;
        }

        .mk-footer__bottom-links a {
            font-size: 13px;
            color: rgba(240, 242, 239, 0.65);
            transition: color var(--mk-transition);
        }

        .mk-footer__bottom-links a:hover,
        .mk-footer__bottom-links a:focus {
            color: var(--mk-accent);
        }

        .mk-footer__bottom>div {
            flex-shrink: 0;
        }

        @media (max-width: 640px) {
            .mk-footer__bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        .mk-page-layout {
            background-color: var(--mk-bg);
        }

        .mk-main-header {
            padding-bottom: 0;
        }

        .mk-list-section {
            padding-top: 48px;
            padding-bottom: 64px;
            background-color: var(--mk-bg);
        }

        @media (min-width: 1024px) {
            .mk-list-section {
                padding-top: 56px;
                padding-bottom: 80px;
            }
        }

        .mk-list-header {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 24px;
        }

        .mk-list-header__title {
            font-family: var(--mk-font-heading);
            font-size: 24px;
            font-weight: 700;
            color: var(--mk-text);
            margin: 0;
        }

        @media (min-width: 640px) {
            .mk-list-header__title {
                font-size: 28px;
            }
        }

        .mk-list-header__count {
            font-size: 14px;
            color: var(--mk-text-secondary);
            font-weight: 500;
        }

        .mk-advisory {
            font-size: 13px;
            color: var(--mk-text-secondary);
            background-color: var(--mk-bg-cold);
            border-left: 4px solid var(--mk-accent);
            padding: 12px 16px;
            border-radius: 0 var(--mk-radius-sm) var(--mk-radius-sm) 0;
            margin-bottom: 24px;
        }

/* roulang page: category2 */
:root {
            --mk-primary: #0E4D3B;
            --mk-primary-dark: #093A2B;
            --mk-accent: #C6F82B;
            --mk-accent-soft: rgba(198, 248, 43, 0.12);
            --mk-alert: #FF5A2A;
            --mk-bg: #F7F5F0;
            --mk-bg-cold: #F5F7F7;
            --mk-charcoal: #151A18;
            --mk-text: #1B1E1C;
            --mk-text-secondary: #5C6660;
            --mk-border: rgba(20, 30, 25, 0.06);
            --mk-border-strong: rgba(20, 30, 25, 0.12);
            --mk-radius-lg: 16px;
            --mk-radius-md: 12px;
            --mk-radius-sm: 8px;
            --mk-shadow-sm: 0 2px 8px rgba(20, 30, 25, 0.06);
            --mk-shadow-md: 0 8px 24px rgba(20, 30, 25, 0.08);
            --mk-shadow-lg: 0 16px 40px rgba(20, 30, 25, 0.14);
            --mk-shadow-xl: 0 24px 56px rgba(20, 30, 25, 0.18);
            --mk-font-heading: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-data: 'Oswald', 'Roboto Condensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
            --mk-space-section-desktop: 96px;
            --mk-space-section-mobile: 56px;
            --mk-container-max: 1200px;
            --mk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--mk-font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            padding-bottom: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        @media (max-width: 1023px) {
            body {
                padding-bottom: 72px;
            }
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color var(--mk-transition), background-color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
        }

        a:hover,
        a:focus {
            color: var(--mk-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--mk-alert);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: var(--mk-font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: var(--mk-font-body);
            font-size: 15px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--mk-font-heading);
            color: inherit;
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .mk-container {
            max-width: var(--mk-container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 640px) {
            .mk-container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .mk-section {
            padding-top: var(--mk-space-section-mobile);
            padding-bottom: var(--mk-space-section-mobile);
            position: relative;
        }

        @media (min-width: 1024px) {
            .mk-section {
                padding-top: var(--mk-space-section-desktop);
                padding-bottom: var(--mk-space-section-desktop);
            }
        }

        .mk-section--tight {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        @media (min-width: 1024px) {
            .mk-section--tight {
                padding-top: 64px;
                padding-bottom: 64px;
            }
        }

        .mk-section--dark {
            background-color: var(--mk-charcoal);
            color: #F0F2EF;
        }

        .mk-section--bg-cold {
            background-color: var(--mk-bg-cold);
        }

        .mk-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            border: 1px solid rgba(198, 248, 43, 0.25);
        }

        .mk-section-label--light {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
            border-color: rgba(198, 248, 43, 0.2);
        }

        .mk-section-title {
            font-family: var(--mk-font-heading);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: inherit;
            margin-bottom: 12px;
        }

        @media (min-width: 640px) {
            .mk-section-title {
                font-size: 34px;
            }
        }

        @media (min-width: 1024px) {
            .mk-section-title {
                font-size: 38px;
            }
        }

        .mk-section-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .mk-section--dark .mk-section-subtitle {
            color: rgba(240, 242, 239, 0.7);
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
            padding: 13px 24px;
            border-radius: var(--mk-radius-sm);
            border: 2px solid transparent;
            text-align: center;
            min-height: 48px;
            transition: all var(--mk-transition);
            cursor: pointer;
            white-space: nowrap;
            line-height: 1.4;
        }

        .mk-btn--primary {
            background-color: var(--mk-primary);
            color: #FFFFFF;
            border-color: var(--mk-primary);
        }

        .mk-btn--primary:hover,
        .mk-btn--primary:focus {
            background-color: var(--mk-accent);
            border-color: var(--mk-accent);
            color: var(--mk-charcoal);
            transform: translateY(-2px);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-btn--secondary {
            background-color: transparent;
            color: var(--mk-primary);
            border-color: var(--mk-primary);
        }

        .mk-btn--secondary:hover,
        .mk-btn--secondary:focus {
            background-color: rgba(14, 77, 59, 0.08);
            border-color: var(--mk-primary-dark);
            color: var(--mk-primary-dark);
            transform: translateY(-2px);
        }

        .mk-btn--accent {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
        }

        .mk-btn--accent:hover,
        .mk-btn--accent:focus {
            background-color: var(--mk-primary);
            border-color: var(--mk-primary);
            color: #FFFFFF;
            transform: translateY(-2px);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-btn--light {
            background-color: rgba(255, 255, 255, 0.14);
            color: #FFFFFF;
            border-color: rgba(255, 255, 255, 0.35);
        }

        .mk-btn--light:hover,
        .mk-btn--light:focus {
            background-color: var(--mk-accent);
            border-color: var(--mk-accent);
            color: var(--mk-charcoal);
            transform: translateY(-2px);
        }

        .mk-btn--sm {
            padding: 8px 16px;
            min-height: 38px;
            font-size: 14px;
        }

        /* Header */
        .mk-header {
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mk-border);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .mk-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }

        .mk-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--mk-primary);
            text-decoration: none;
            flex-shrink: 0;
        }

        .mk-logo__icon {
            width: 40px;
            height: 40px;
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            border-radius: var(--mk-radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 16px;
            letter-spacing: 0.5px;
            font-family: var(--mk-font-data);
            transition: background-color var(--mk-transition), color var(--mk-transition);
        }

        .mk-logo:hover .mk-logo__icon {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }

        .mk-logo__text {
            font-weight: 800;
            font-size: 20px;
            color: var(--mk-charcoal);
            line-height: 1.2;
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .mk-logo__text span {
            font-size: 10px;
            font-weight: 600;
            letter-spacing: 0.12em;
            color: var(--mk-text-secondary);
            font-family: var(--mk-font-data);
            text-transform: uppercase;
        }

        .mk-nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .mk-nav-desktop a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--mk-text);
            border-radius: var(--mk-radius-sm);
            position: relative;
            white-space: nowrap;
            transition: all var(--mk-transition);
        }

        .mk-nav-desktop a:hover {
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
        }

        .mk-nav-desktop a.mk-active {
            color: var(--mk-primary);
            font-weight: 700;
        }

        .mk-nav-desktop a.mk-active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 16px;
            right: 16px;
            height: 3px;
            background-color: var(--mk-accent);
            border-radius: 2px 2px 0 0;
        }

        .mk-hamburger {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--mk-radius-sm);
            color: var(--mk-primary);
            font-size: 20px;
            transition: background-color var(--mk-transition);
        }

        .mk-hamburger:hover {
            background-color: var(--mk-accent-soft);
        }

        @media (max-width: 1023px) {
            .mk-nav-desktop {
                display: none;
            }

            .mk-hamburger {
                display: inline-flex;
            }
        }

        .mk-mobile-menu {
            display: none;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--mk-border);
            padding: 12px 20px 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .mk-mobile-menu.is-open {
            max-height: 500px;
            padding: 12px 20px 20px;
        }

        .mk-mobile-menu a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 8px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            border-bottom: 1px solid var(--mk-border);
            border-radius: 0;
            transition: all var(--mk-transition);
        }

        .mk-mobile-menu a:last-child {
            border-bottom: none;
        }

        .mk-mobile-menu a:hover,
        .mk-mobile-menu a.mk-active {
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding-left: 16px;
        }

        .mk-mobile-menu a.mk-active {
            font-weight: 700;
        }

        /* Bottom Tab Navigation */
        .mk-bottom-tab {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: rgba(21, 26, 24, 0.97);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            z-index: 1001;
            padding: 6px 4px 8px;
            box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.25);
        }

        .mk-bottom-tab__inner {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            max-width: 500px;
            margin: 0 auto;
            gap: 0;
        }

        .mk-bottom-tab__item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            padding: 6px 2px;
            font-size: 10px;
            font-weight: 500;
            color: rgba(240, 242, 239, 0.65);
            text-decoration: none;
            border-radius: var(--mk-radius-sm);
            transition: all var(--mk-transition);
            min-width: 0;
            flex: 1;
            text-align: center;
        }

        .mk-bottom-tab__item i {
            font-size: 18px;
            line-height: 1.2;
        }

        .mk-bottom-tab__item:hover {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.08);
        }

        .mk-bottom-tab__item.mk-active {
            color: var(--mk-accent);
        }

        .mk-bottom-tab__item.mk-active i {
            color: var(--mk-accent);
        }

        @media (max-width: 1023px) {
            .mk-bottom-tab {
                display: block;
            }
        }

        /* Category Hero */
        .mk-cat-hero {
            position: relative;
            background-color: var(--mk-charcoal);
            color: #FFFFFF;
            padding: 72px 0 64px;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }

        .mk-cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.45;
            z-index: 0;
        }

        .mk-cat-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(9, 42, 35, 0.92) 0%, rgba(14, 77, 59, 0.78) 45%, rgba(21, 26, 24, 0.88) 100%);
            z-index: 1;
        }

        .mk-cat-hero__content {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }

        .mk-cat-hero__badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }

        .mk-cat-hero__badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.05em;
            padding: 6px 14px;
            border-radius: 999px;
            background-color: rgba(198, 248, 43, 0.14);
            color: var(--mk-accent);
            border: 1px solid rgba(198, 248, 43, 0.3);
        }

        .mk-cat-hero__badge--solid {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
        }

        .mk-cat-hero h1 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        @media (min-width: 640px) {
            .mk-cat-hero h1 {
                font-size: 42px;
            }
        }

        @media (min-width: 1024px) {
            .mk-cat-hero h1 {
                font-size: 48px;
            }
        }

        .mk-cat-hero__sub {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(240, 242, 239, 0.8);
            margin-bottom: 28px;
            max-width: 640px;
        }

        @media (min-width: 1024px) {
            .mk-cat-hero__sub {
                font-size: 17px;
            }
        }

        .mk-cat-hero__cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 20px;
        }

        .mk-cat-hero__meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 13px;
            color: rgba(240, 242, 239, 0.6);
        }

        .mk-cat-hero__meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .mk-cat-hero__meta i {
            color: var(--mk-accent);
        }

        /* Breadcrumb */
        .mk-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--mk-text-secondary);
            padding: 16px 0;
            margin-bottom: 0;
        }

        .mk-breadcrumb a {
            color: var(--mk-text-secondary);
            transition: color var(--mk-transition);
        }

        .mk-breadcrumb a:hover {
            color: var(--mk-primary);
        }

        .mk-breadcrumb .mk-breadcrumb__sep {
            color: var(--mk-border-strong);
        }

        .mk-breadcrumb .mk-breadcrumb__current {
            color: var(--mk-primary);
            font-weight: 600;
        }

        /* Filter Toolbar */
        .mk-filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            padding: 16px 0;
            border-bottom: 1px solid var(--mk-border);
            margin-bottom: 32px;
        }

        .mk-filter-bar__label {
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            margin-right: 4px;
            white-space: nowrap;
        }

        .mk-filter-chip {
            display: inline-flex;
            align-items: center;
            padding: 7px 16px;
            font-size: 13px;
            font-weight: 500;
            border-radius: 999px;
            background-color: #FFFFFF;
            border: 1px solid var(--mk-border-strong);
            color: var(--mk-text-secondary);
            cursor: pointer;
            transition: all var(--mk-transition);
            white-space: nowrap;
        }

        .mk-filter-chip:hover {
            border-color: var(--mk-primary);
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
        }

        .mk-filter-chip.mk-active {
            background-color: var(--mk-primary);
            border-color: var(--mk-primary);
            color: #FFFFFF;
            font-weight: 600;
        }

        /* Course List Grid */
        .mk-course-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-course-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (min-width: 1024px) {
            .mk-course-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
        }

        .mk-course-card {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            overflow: hidden;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            transition: all var(--mk-transition);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .mk-course-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--mk-shadow-lg);
            border-color: var(--mk-border-strong);
        }

        .mk-course-card__image {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background-color: var(--mk-bg-cold);
        }

        .mk-course-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mk-course-card:hover .mk-course-card__image img {
            transform: scale(1.05);
        }

        .mk-course-card__tag {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            z-index: 2;
        }

        .mk-course-card__level {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 10px;
            font-size: 11px;
            font-weight: 600;
            border-radius: 999px;
            background-color: rgba(21, 26, 24, 0.75);
            color: #FFFFFF;
            z-index: 2;
        }

        .mk-course-card__body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
            gap: 8px;
        }

        .mk-course-card__meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--mk-text-secondary);
        }

        .mk-course-card__meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .mk-course-card__title {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--mk-text);
            margin: 0;
        }

        .mk-course-card__excerpt {
            font-size: 14px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            flex: 1;
            margin: 0;
        }

        .mk-course-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 12px;
            border-top: 1px solid var(--mk-border);
        }

        .mk-course-card__link {
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--mk-transition);
        }

        .mk-course-card__link:hover {
            color: var(--mk-primary-dark);
            gap: 10px;
        }

        .mk-course-card__duration {
            font-size: 12px;
            color: var(--mk-text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* Load More */
        .mk-load-more {
            display: flex;
            justify-content: center;
            margin-top: 40px;
        }

        /* Training Advantages */
        .mk-adv-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-adv-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (min-width: 1024px) {
            .mk-adv-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
            }
        }

        .mk-adv-card {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            transition: all var(--mk-transition);
            height: 100%;
        }

        .mk-adv-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--mk-shadow-md);
            border-color: var(--mk-border-strong);
        }

        .mk-adv-card__icon {
            width: 48px;
            height: 48px;
            border-radius: var(--mk-radius-md);
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }

        .mk-adv-card__title {
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .mk-adv-card__desc {
            font-size: 14px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            margin: 0;
        }

        /* Training Process */
        .mk-process-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        @media (min-width: 640px) {
            .mk-process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (min-width: 1024px) {
            .mk-process-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
            }
        }

        .mk-process-step {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            padding: 24px 20px;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            text-align: center;
            transition: all var(--mk-transition);
            position: relative;
        }

        .mk-process-step:hover {
            transform: translateY(-4px);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-process-step__num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            font-size: 18px;
            font-weight: 800;
            font-family: var(--mk-font-data);
            margin-bottom: 14px;
        }

        .mk-process-step__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        .mk-process-step__desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin: 0;
        }

        /* Data Strip */
        .mk-data-strip {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            padding: 24px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        @media (min-width: 640px) {
            .mk-data-strip {
                grid-template-columns: repeat(4, 1fr);
                gap: 24px;
                padding: 32px 0;
            }
        }

        .mk-data-strip__item {
            text-align: center;
        }

        .mk-data-strip__num {
            font-size: 36px;
            font-weight: 800;
            font-family: var(--mk-font-data);
            color: var(--mk-accent);
            line-height: 1.2;
            display: block;
        }

        @media (min-width: 1024px) {
            .mk-data-strip__num {
                font-size: 44px;
            }
        }

        .mk-data-strip__label {
            font-size: 13px;
            color: rgba(240, 242, 239, 0.7);
            margin-top: 4px;
        }

        /* FAQ */
        .mk-faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mk-faq-item {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            overflow: hidden;
            transition: all var(--mk-transition);
            box-shadow: var(--mk-shadow-sm);
        }

        .mk-faq-item:hover {
            border-color: var(--mk-border-strong);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-faq-item.is-open {
            border-color: var(--mk-primary);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-faq-item__question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            transition: background-color var(--mk-transition);
            font-size: 16px;
            font-weight: 600;
            color: var(--mk-text);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
        }

        .mk-faq-item__question:hover {
            background-color: var(--mk-accent-soft);
        }

        .mk-faq-item__icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--mk-bg-cold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--mk-primary);
            transition: all var(--mk-transition);
        }

        .mk-faq-item.is-open .mk-faq-item__icon {
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            transform: rotate(180deg);
        }

        .mk-faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 20px;
        }

        .mk-faq-item.is-open .mk-faq-item__answer {
            max-height: 400px;
            padding: 0 20px 20px;
        }

        .mk-faq-item__answer p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--mk-text-secondary);
            margin: 0;
        }

        /* CTA Section */
        .mk-cta-card {
            background-color: var(--mk-charcoal);
            border-radius: var(--mk-radius-lg);
            padding: 48px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
            color: #FFFFFF;
            box-shadow: var(--mk-shadow-xl);
        }

        @media (min-width: 1024px) {
            .mk-cta-card {
                padding: 64px 48px;
            }
        }

        .mk-cta-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }

        .mk-cta-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(9, 42, 35, 0.9) 0%, rgba(21, 26, 24, 0.85) 100%);
            z-index: 1;
        }

        .mk-cta-card > * {
            position: relative;
            z-index: 2;
        }

        .mk-cta-card h2 {
            font-size: 28px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        @media (min-width: 1024px) {
            .mk-cta-card h2 {
                font-size: 36px;
            }
        }

        .mk-cta-card p {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(240, 242, 239, 0.75);
            max-width: 560px;
            margin: 0 auto 28px;
        }

        .mk-cta-card__buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        /* Footer */
        .mk-footer {
            background-color: var(--mk-charcoal);
            color: #F0F2EF;
            padding: 56px 0 32px;
        }

        .mk-footer__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        @media (min-width: 640px) {
            .mk-footer__grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (min-width: 1024px) {
            .mk-footer__grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 40px;
            }
        }

        .mk-footer__brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .mk-footer__desc {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(240, 242, 239, 0.65);
            margin: 0;
        }

        .mk-footer__heading {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .mk-footer__links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .mk-footer__links a {
            font-size: 14px;
            color: rgba(240, 242, 239, 0.65);
            transition: all var(--mk-transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .mk-footer__links a:hover {
            color: var(--mk-accent);
        }

        .mk-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 13px;
            color: rgba(240, 242, 239, 0.5);
        }

        .mk-footer__bottom-links {
            display: flex;
            gap: 16px;
            margin-left: auto;
        }

        .mk-footer__bottom-links a {
            color: rgba(240, 242, 239, 0.5);
            font-size: 13px;
            transition: color var(--mk-transition);
        }

        .mk-footer__bottom-links a:hover {
            color: var(--mk-accent);
        }

        @media (max-width: 639px) {
            .mk-footer__bottom {
                flex-direction: column;
                gap: 8px;
            }
            .mk-footer__bottom-links {
                margin-left: 0;
                flex-wrap: wrap;
            }
        }

        /* Extra utility */
        .mk-text-center {
            text-align: center;
        }
        .mk-mb-0 {
            margin-bottom: 0;
        }
        .mk-mt-0 {
            margin-top: 0;
        }

        /* Animate reveal */
        .mk-reveal {
            animation: mkFadeUp 0.6s ease forwards;
        }

        @keyframes mkFadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

/* roulang page: category3 */
:root {
            --mk-primary: #0E4D3B;
            --mk-primary-dark: #093A2B;
            --mk-accent: #C6F82B;
            --mk-accent-soft: rgba(198, 248, 43, 0.12);
            --mk-alert: #FF5A2A;
            --mk-bg: #F7F5F0;
            --mk-bg-cold: #F5F7F7;
            --mk-charcoal: #151A18;
            --mk-text: #1B1E1C;
            --mk-text-secondary: #5C6660;
            --mk-border: rgba(20, 30, 25, 0.06);
            --mk-border-strong: rgba(20, 30, 25, 0.12);
            --mk-radius-lg: 16px;
            --mk-radius-md: 12px;
            --mk-radius-sm: 8px;
            --mk-shadow-sm: 0 2px 8px rgba(20, 30, 25, 0.06);
            --mk-shadow-md: 0 8px 24px rgba(20, 30, 25, 0.08);
            --mk-shadow-lg: 0 16px 40px rgba(20, 30, 25, 0.14);
            --mk-shadow-xl: 0 24px 56px rgba(20, 30, 25, 0.18);
            --mk-font-heading: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-data: 'Oswald', 'Roboto Condensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
            --mk-space-section-desktop: 96px;
            --mk-space-section-mobile: 56px;
            --mk-container-max: 1200px;
            --mk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--mk-font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            padding-bottom: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-bottom: 64px;
        }

        img { max-width: 100%; height: auto; display: block; border: 0; }

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color var(--mk-transition), background-color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
        }
        a:hover, a:focus { color: var(--mk-primary-dark); text-decoration: none; }

        a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 3px solid var(--mk-alert);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button { font-family: var(--mk-font-body); cursor: pointer; border: none; background: none; }

        input, select, textarea { font-family: var(--mk-font-body); font-size: 15px; }

        .mk-container {
            max-width: var(--mk-container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .mk-section {
            padding-top: var(--mk-space-section-mobile);
            padding-bottom: var(--mk-space-section-mobile);
            position: relative;
        }

        .mk-section--tight { padding-top: 40px; padding-bottom: 40px; }
        .mk-section--dark { background-color: var(--mk-charcoal); color: #F0F2EF; }
        .mk-section--bg-cold { background-color: var(--mk-bg-cold); }

        .mk-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            border: 1px solid rgba(198, 248, 43, 0.25);
        }
        .mk-section-label--light {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
            border-color: rgba(198, 248, 43, 0.2);
        }

        .mk-section-title {
            font-family: var(--mk-font-heading);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: inherit;
            margin-bottom: 12px;
        }
        .mk-section-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }
        .mk-section--dark .mk-section-subtitle { color: rgba(240, 242, 239, 0.7); }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 20px;
            border-radius: var(--mk-radius-sm);
            font-weight: 600;
            font-size: 15px;
            line-height: 1.4;
            cursor: pointer;
            transition: all var(--mk-transition);
            min-height: 44px;
            white-space: nowrap;
        }
        .mk-btn--primary {
            background-color: var(--mk-primary);
            color: #fff;
        }
        .mk-btn--primary:hover, .mk-btn--primary:focus {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }
        .mk-btn--secondary {
            background: transparent;
            color: var(--mk-primary);
            border: 2px solid var(--mk-primary);
        }
        .mk-btn--secondary:hover, .mk-btn--secondary:focus {
            background-color: rgba(14, 77, 59, 0.08);
            color: var(--mk-primary);
        }
        .mk-btn--light {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }
        .mk-btn--light:hover, .mk-btn--light:focus {
            background-color: #D9FF5E;
            color: var(--mk-charcoal);
        }
        .mk-btn--small { padding: 8px 14px; font-size: 13px; min-height: 36px; }

        /* Header */
        .mk-header {
            background-color: #fff;
            border-bottom: 1px solid var(--mk-border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(20, 30, 25, 0.04);
        }
        .mk-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 68px;
        }
        .mk-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--mk-font-heading);
            font-weight: 700;
            font-size: 22px;
            color: var(--mk-primary);
            text-decoration: none;
        }
        .mk-logo:hover { color: var(--mk-primary-dark); }
        .mk-logo__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            font-weight: 800;
            font-size: 16px;
            border-radius: 8px;
            letter-spacing: 0;
        }
        .mk-logo__text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .mk-logo__text span {
            font-size: 11px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            letter-spacing: 0.12em;
            font-family: var(--mk-font-data);
        }
        .mk-nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }
        .mk-nav-desktop a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--mk-text);
            border-radius: 6px;
            position: relative;
            transition: all var(--mk-transition);
        }
        .mk-nav-desktop a:hover {
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
        }
        .mk-nav-desktop a.mk-active {
            color: var(--mk-primary);
            font-weight: 600;
        }
        .mk-nav-desktop a.mk-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            background-color: var(--mk-accent);
            border-radius: 2px;
        }
        .mk-hamburger {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: var(--mk-primary);
            border-radius: 8px;
            background: var(--mk-accent-soft);
        }

        /* Hero */
        .mk-hero-sub {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            background-size: cover;
            background-position: center;
            color: #fff;
            overflow: hidden;
            padding: 60px 0 48px;
        }
        .mk-hero-sub::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 35, 28, 0.65) 0%, rgba(13, 35, 28, 0.85) 100%);
            pointer-events: none;
        }
        .mk-hero-sub__content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .mk-hero-sub h1 {
            font-family: var(--mk-font-heading);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 14px;
            color: #fff;
        }
        .mk-hero-sub p {
            font-size: 16px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            max-width: 640px;
        }
        .mk-hero-sub .mk-btn-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .mk-hero-sub .mk-btn--primary {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }
        .mk-hero-sub .mk-btn--primary:hover {
            background-color: #E0FF70;
        }
        .mk-hero-sub .mk-btn--secondary {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
        }
        .mk-hero-sub .mk-btn--secondary:hover {
            background-color: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }
        .mk-hero-sub__stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 20px;
            font-family: var(--mk-font-data);
        }
        .mk-hero-sub__stat {
            display: flex;
            flex-direction: column;
        }
        .mk-hero-sub__stat strong {
            font-size: 22px;
            font-weight: 700;
            color: var(--mk-accent);
            letter-spacing: 0.02em;
        }
        .mk-hero-sub__stat span {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            font-family: var(--mk-font-body);
            font-weight: 400;
        }

        /* Filter toolbar */
        .mk-filter-bar {
            background: #fff;
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-md);
            box-shadow: var(--mk-shadow-sm);
            padding: 16px 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            margin-top: -32px;
            position: relative;
            z-index: 5;
        }
        .mk-filter-bar label {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            margin-right: 4px;
        }
        .mk-filter-bar select {
            padding: 8px 30px 8px 12px;
            border: 1px solid #D6DBD8;
            border-radius: 6px;
            font-size: 14px;
            background: #fff;
            color: var(--mk-text);
            cursor: pointer;
            min-width: 110px;
            transition: border-color var(--mk-transition);
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235C6660' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
        }
        .mk-filter-bar select:focus {
            border-color: var(--mk-accent);
            outline: none;
            box-shadow: 0 0 0 3px rgba(198, 248, 43, 0.2);
        }
        .mk-filter-bar .mk-btn--small {
            margin-left: auto;
        }

        /* Featured reviews */
        .mk-featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .mk-featured-card {
            background: #fff;
            border-radius: var(--mk-radius-lg);
            overflow: hidden;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-md);
            transition: all var(--mk-transition);
            display: flex;
            flex-direction: column;
        }
        .mk-featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--mk-shadow-lg);
        }
        .mk-featured-card__img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
            background: #E9EDEA;
        }
        .mk-featured-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--mk-transition);
        }
        .mk-featured-card:hover .mk-featured-card__img img {
            transform: scale(1.03);
        }
        .mk-featured-card__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 4px;
            letter-spacing: 0.04em;
        }
        .mk-featured-card__body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .mk-featured-card__meta {
            display: flex;
            gap: 12px;
            font-size: 13px;
            color: var(--mk-text-secondary);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .mk-featured-card__title {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--mk-text);
            margin-bottom: 8px;
        }
        .mk-featured-card__desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin-bottom: 14px;
            flex: 1;
        }
        .mk-featured-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .mk-featured-card__score {
            font-family: var(--mk-font-data);
            font-size: 22px;
            font-weight: 700;
            color: var(--mk-alert);
        }
        .mk-featured-card__score span {
            font-size: 13px;
            color: var(--mk-text-secondary);
            font-weight: 400;
        }

        /* Review list */
        .mk-review-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .mk-review-item {
            display: flex;
            gap: 16px;
            background: #fff;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            padding: 14px;
            transition: all var(--mk-transition);
            align-items: center;
        }
        .mk-review-item:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-2px);
        }
        .mk-review-item__img {
            flex-shrink: 0;
            width: 120px;
            height: 80px;
            border-radius: 8px;
            overflow: hidden;
            background: #E9EDEA;
        }
        .mk-review-item__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--mk-transition);
        }
        .mk-review-item:hover .mk-review-item__img img {
            transform: scale(1.04);
        }
        .mk-review-item__body {
            flex: 1;
            min-width: 0;
        }
        .mk-review-item__top {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 4px;
        }
        .mk-tag {
            display: inline-flex;
            align-items: center;
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 4px;
            letter-spacing: 0.03em;
        }
        .mk-review-item__date {
            font-size: 13px;
            color: var(--mk-text-secondary);
            font-family: var(--mk-font-data);
        }
        .mk-review-item__title {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--mk-text);
            margin-bottom: 4px;
        }
        .mk-review-item__desc {
            font-size: 14px;
            line-height: 1.6;
            color: var(--mk-text-secondary);
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .mk-review-item__link {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .mk-review-item__link:hover {
            color: var(--mk-primary-dark);
        }
        .mk-review-item__right {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 4px;
            flex-shrink: 0;
        }
        .mk-score-badge {
            font-family: var(--mk-font-data);
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-alert);
            background-color: rgba(255, 90, 42, 0.08);
            padding: 4px 10px;
            border-radius: 6px;
            line-height: 1.2;
        }
        .mk-score-badge span {
            font-size: 11px;
            color: var(--mk-text-secondary);
            font-weight: 400;
        }

        /* Methodology */
        .mk-method-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .mk-method-card {
            background: #fff;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            padding: 20px 18px;
            text-align: center;
            transition: all var(--mk-transition);
        }
        .mk-method-card:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-3px);
        }
        .mk-method-card__icon {
            width: 48px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            border-radius: 50%;
            font-size: 20px;
            margin-bottom: 12px;
        }
        .mk-method-card h4 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--mk-text);
        }
        .mk-method-card p {
            font-size: 13px;
            line-height: 1.6;
            color: var(--mk-text-secondary);
        }

        /* FAQ */
        .mk-faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 820px;
        }
        .mk-faq-item {
            background: #fff;
            border: 1px solid var(--mk-border);
            border-radius: var(--mk-radius-md);
            overflow: hidden;
            transition: all var(--mk-transition);
        }
        .mk-faq-item.is-open {
            box-shadow: var(--mk-shadow-md);
            border-color: var(--mk-border-strong);
        }
        .mk-faq-item__question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            font-size: 15px;
            font-weight: 600;
            color: var(--mk-text);
            text-align: left;
            transition: all var(--mk-transition);
            background: none;
        }
        .mk-faq-item__question:hover {
            color: var(--mk-primary);
        }
        .mk-faq-item__question i {
            font-size: 14px;
            color: var(--mk-primary);
            transition: transform var(--mk-transition);
            flex-shrink: 0;
        }
        .mk-faq-item.is-open .mk-faq-item__question i {
            transform: rotate(180deg);
        }
        .mk-faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
        }
        .mk-faq-item.is-open .mk-faq-item__answer {
            max-height: 500px;
            padding: 0 20px 18px;
        }

        /* CTA */
        .mk-cta-box {
            background: var(--mk-primary);
            border-radius: var(--mk-radius-lg);
            padding: 40px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .mk-cta-box::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -20px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(198, 248, 43, 0.12);
            pointer-events: none;
        }
        .mk-cta-box h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            position: relative;
            z-index: 1;
        }
        .mk-cta-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 420px;
            position: relative;
            z-index: 1;
        }
        .mk-cta-box .mk-btn {
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .mk-footer {
            background-color: var(--mk-charcoal);
            color: rgba(240, 242, 239, 0.7);
            padding: 48px 0 24px;
            font-size: 14px;
        }
        .mk-footer a {
            color: rgba(240, 242, 239, 0.7);
            transition: color var(--mk-transition);
        }
        .mk-footer a:hover {
            color: var(--mk-accent);
        }
        .mk-footer__grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .mk-footer__brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .mk-footer__brand .mk-logo__icon {
            width: 32px;
            height: 32px;
            font-size: 14px;
        }
        .mk-footer__desc {
            font-size: 13px;
            line-height: 1.7;
            max-width: 360px;
        }
        .mk-footer__heading {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
        }
        .mk-footer__links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .mk-footer__links a {
            font-size: 13px;
        }
        .mk-footer__bottom {
            border-top: 1px solid rgba(240, 242, 239, 0.15);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 12px;
            color: rgba(240, 242, 239, 0.5);
            justify-content: space-between;
            align-items: center;
        }
        .mk-footer__bottom-links {
            display: flex;
            gap: 16px;
        }

        /* Mobile bottom tabs */
        .mk-bottom-tabs {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(21, 26, 24, 0.95);
            backdrop-filter: blur(12px);
            border-top: 1px solid rgba(240, 242, 239, 0.1);
            z-index: 200;
            padding: 6px 0 env(safe-area-inset-bottom, 6px);
        }
        .mk-bottom-tabs__inner {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            gap: 0;
        }
        .mk-bottom-tabs a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            color: rgba(240, 242, 239, 0.6);
            font-size: 10px;
            font-weight: 500;
            padding: 6px 2px;
            flex: 1;
            min-width: 0;
            transition: color var(--mk-transition);
            border-radius: 6px;
        }
        .mk-bottom-tabs a i {
            font-size: 18px;
        }
        .mk-bottom-tabs a:hover {
            color: var(--mk-accent);
        }
        .mk-bottom-tabs a.mk-active {
            color: var(--mk-accent);
            font-weight: 600;
        }
        .mk-bottom-tabs a.mk-active i {
            color: var(--mk-accent);
        }

        /* Loading more button */
        .mk-load-more {
            text-align: center;
            margin-top: 24px;
        }

        /* Responsive */
        @media (min-width: 640px) {
            .mk-container { padding-left: 24px; padding-right: 24px; }
            .mk-section { padding-top: 72px; padding-bottom: 72px; }
        }
        @media (min-width: 1024px) {
            .mk-container { padding-left: 32px; padding-right: 32px; }
            .mk-section { padding-top: var(--mk-space-section-desktop); padding-bottom: var(--mk-space-section-desktop); }
            .mk-section--tight { padding-top: 48px; padding-bottom: 48px; }
            .mk-section-title { font-size: 34px; }
            .mk-hero-sub h1 { font-size: 40px; }
        }
        @media (max-width: 1023px) {
            .mk-nav-desktop { display: none; }
            .mk-hamburger { display: inline-flex; }
            .mk-bottom-tabs { display: block; }
            body { padding-bottom: 72px; }
        }
        @media (max-width: 768px) {
            .mk-featured-grid { grid-template-columns: 1fr; }
            .mk-method-grid { grid-template-columns: repeat(2, 1fr); }
            .mk-footer__grid { grid-template-columns: 1fr 1fr; gap: 24px; }
            .mk-hero-sub { min-height: 360px; padding: 48px 0 36px; }
            .mk-hero-sub h1 { font-size: 26px; }
            .mk-filter-bar { padding: 12px 14px; gap: 8px; }
            .mk-filter-bar select { min-width: 80px; font-size: 13px; padding: 8px 24px 8px 10px; }
            .mk-review-item { flex-wrap: wrap; }
            .mk-review-item__img { width: 100%; height: 160px; }
            .mk-review-item__right { flex-direction: row; align-items: center; }
            .mk-footer__bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
            .mk-footer__bottom-links { flex-wrap: wrap; }
        }
        @media (max-width: 520px) {
            .mk-container { padding-left: 16px; padding-right: 16px; }
            .mk-section { padding-top: 48px; padding-bottom: 48px; }
            .mk-section-title { font-size: 24px; }
            .mk-hero-sub { min-height: 320px; padding: 36px 0 28px; }
            .mk-hero-sub h1 { font-size: 22px; }
            .mk-hero-sub__stats { gap: 16px; }
            .mk-hero-sub__stat strong { font-size: 18px; }
            .mk-method-grid { grid-template-columns: 1fr; }
            .mk-footer__grid { grid-template-columns: 1fr; }
            .mk-footer__bottom { font-size: 11px; }
            .mk-bottom-tabs a { font-size: 9px; }
            .mk-bottom-tabs a i { font-size: 16px; }
            .mk-cta-box { padding: 28px 20px; }
            .mk-cta-box h3 { font-size: 20px; }
            .mk-review-item__img { height: 140px; }
        }
        @media (min-width: 1200px) {
            .mk-container { padding-left: 40px; padding-right: 40px; }
            .mk-section-title { font-size: 38px; }
        }

        /* Mobile menu drawer */
        .mk-mobile-menu {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-lg);
            z-index: 150;
            padding: 12px 20px 20px;
            flex-direction: column;
            gap: 4px;
        }
        .mk-mobile-menu.is-open { display: flex; }
        .mk-mobile-menu a {
            padding: 12px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--mk-text);
            border-radius: 8px;
            transition: all var(--mk-transition);
        }
        .mk-mobile-menu a:hover {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
        }
        .mk-mobile-menu a.mk-active {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            font-weight: 600;
        }
        @media (max-width: 1023px) {
            .mk-mobile-menu { display: none; }
            .mk-mobile-menu.is-open { display: flex; }
        }

        /* Speed line decoration */
        .mk-speed-line {
            position: absolute;
            font-family: var(--mk-font-data);
            font-weight: 700;
            letter-spacing: 0.04em;
            opacity: 0.08;
            pointer-events: none;
            user-select: none;
            line-height: 1;
        }

/* roulang page: category4 */
:root {
            --mk-primary: #0E4D3B;
            --mk-primary-dark: #093A2B;
            --mk-accent: #C6F82B;
            --mk-accent-soft: rgba(198, 248, 43, 0.12);
            --mk-alert: #FF5A2A;
            --mk-bg: #F7F5F0;
            --mk-bg-cold: #F5F7F7;
            --mk-charcoal: #151A18;
            --mk-text: #1B1E1C;
            --mk-text-secondary: #5C6660;
            --mk-border: rgba(20, 30, 25, 0.06);
            --mk-border-strong: rgba(20, 30, 25, 0.12);
            --mk-radius-lg: 16px;
            --mk-radius-md: 12px;
            --mk-radius-sm: 8px;
            --mk-shadow-sm: 0 2px 8px rgba(20, 30, 25, 0.06);
            --mk-shadow-md: 0 8px 24px rgba(20, 30, 25, 0.08);
            --mk-shadow-lg: 0 16px 40px rgba(20, 30, 25, 0.14);
            --mk-shadow-xl: 0 24px 56px rgba(20, 30, 25, 0.18);
            --mk-font-heading: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-data: 'Oswald', 'Roboto Condensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
            --mk-space-section-desktop: 96px;
            --mk-space-section-mobile: 56px;
            --mk-container-max: 1200px;
            --mk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--mk-font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            padding-bottom: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            padding-bottom: 64px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color var(--mk-transition), background-color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
        }

        a:hover,
        a:focus {
            color: var(--mk-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--mk-alert);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: var(--mk-font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: var(--mk-font-body);
            font-size: 15px;
        }

        .mk-container {
            max-width: var(--mk-container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .mk-container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .mk-section {
            padding-top: var(--mk-space-section-mobile);
            padding-bottom: var(--mk-space-section-mobile);
            position: relative;
        }

        @media (min-width: 1024px) {
            .mk-section {
                padding-top: var(--mk-space-section-desktop);
                padding-bottom: var(--mk-space-section-desktop);
            }
        }

        .mk-section--tight {
            padding-top: 48px;
            padding-bottom: 48px;
        }

        @media (min-width: 1024px) {
            .mk-section--tight {
                padding-top: 64px;
                padding-bottom: 64px;
            }
        }

        .mk-section--dark {
            background-color: var(--mk-charcoal);
            color: #F0F2EF;
        }

        .mk-section--bg-cold {
            background-color: var(--mk-bg-cold);
        }

        .mk-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            border: 1px solid rgba(198, 248, 43, 0.25);
        }

        .mk-section-label--light {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
            border-color: rgba(198, 248, 43, 0.2);
        }

        .mk-section-title {
            font-family: var(--mk-font-heading);
            font-size: 28px;
            font-weight: 700;
            line-height: 1.25;
            color: inherit;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .mk-section-title {
                font-size: 34px;
            }
        }

        @media (min-width: 1024px) {
            .mk-section-title {
                font-size: 38px;
            }
        }

        .mk-section-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .mk-section--dark .mk-section-subtitle {
            color: rgba(240, 242, 239, 0.7);
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--mk-radius-sm);
            font-family: var(--mk-font-body);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.01em;
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            transition: all var(--mk-transition);
            min-height: 44px;
            border: 2px solid transparent;
            white-space: nowrap;
        }

        .mk-btn--primary {
            background-color: var(--mk-primary);
            color: #FFFFFF;
        }

        .mk-btn--primary:hover,
        .mk-btn--primary:focus {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
            box-shadow: 0 8px 20px rgba(198, 248, 43, 0.3);
        }

        .mk-btn--secondary {
            background-color: transparent;
            color: var(--mk-primary);
            border-color: var(--mk-primary);
        }

        .mk-btn--secondary:hover,
        .mk-btn--secondary:focus {
            background-color: rgba(14, 77, 59, 0.08);
            border-color: var(--mk-primary-dark);
            color: var(--mk-primary-dark);
        }

        .mk-btn--accent {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
        }

        .mk-btn--accent:hover,
        .mk-btn--accent:focus {
            background-color: #B0E020;
            color: var(--mk-charcoal);
            box-shadow: 0 8px 20px rgba(198, 248, 43, 0.35);
        }

        /* Header Navigation */
        .mk-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mk-border);
            box-shadow: 0 1px 0 rgba(20, 30, 25, 0.03);
        }

        .mk-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            height: 68px;
            position: relative;
        }

        .mk-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--mk-text);
            flex-shrink: 0;
            transition: opacity var(--mk-transition);
        }

        .mk-logo:hover,
        .mk-logo:focus {
            opacity: 0.85;
            color: var(--mk-text);
        }

        .mk-logo__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            font-family: var(--mk-font-data);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: 0.02em;
            border-radius: var(--mk-radius-sm);
            flex-shrink: 0;
        }

        .mk-logo__text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            font-family: var(--mk-font-heading);
        }

        .mk-logo__text>span:first-child {
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-text);
            letter-spacing: 0.01em;
        }

        .mk-logo__text>span:last-child {
            font-size: 11px;
            font-weight: 500;
            color: var(--mk-text-secondary);
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .mk-nav-desktop {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-shrink: 0;
        }

        .mk-nav-desktop a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            border-radius: var(--mk-radius-sm);
            text-decoration: none;
            transition: all var(--mk-transition);
            position: relative;
            white-space: nowrap;
        }

        .mk-nav-desktop a:hover {
            color: var(--mk-primary);
            background-color: rgba(14, 77, 59, 0.05);
        }

        .mk-nav-desktop a.mk-active {
            color: var(--mk-primary);
            font-weight: 700;
            background-color: var(--mk-accent-soft);
        }

        .mk-nav-desktop a.mk-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background-color: var(--mk-primary);
            border-radius: 999px;
        }

        .mk-hamburger {
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: var(--mk-radius-sm);
            color: var(--mk-text);
            font-size: 22px;
            transition: all var(--mk-transition);
            background: transparent;
            border: 1px solid var(--mk-border-strong);
            cursor: pointer;
        }

        .mk-hamburger:hover,
        .mk-hamburger:focus {
            background-color: rgba(14, 77, 59, 0.06);
            color: var(--mk-primary);
            border-color: var(--mk-primary);
        }

        @media (max-width: 1023px) {
            .mk-nav-desktop {
                display: none;
            }

            .mk-hamburger {
                display: inline-flex;
            }

            .mk-header__inner {
                height: 60px;
            }
        }

        /* Mobile Menu */
        .mk-mobile-menu {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            z-index: 99;
            background-color: #FFFFFF;
            border-bottom: 1px solid var(--mk-border-strong);
            box-shadow: var(--mk-shadow-lg);
            padding: 16px 20px 24px;
            max-height: calc(100vh - 60px);
            overflow-y: auto;
        }

        .mk-mobile-menu.open {
            display: block;
            animation: mkFadeIn 0.2s ease-out;
        }

        .mk-mobile-menu__links {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .mk-mobile-menu__links a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 600;
            color: var(--mk-text);
            border-radius: var(--mk-radius-sm);
            text-decoration: none;
            transition: all var(--mk-transition);
        }

        .mk-mobile-menu__links a:hover {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
        }

        .mk-mobile-menu__links a.mk-active {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            font-weight: 700;
            border-left: 3px solid var(--mk-accent);
        }

        @keyframes mkFadeIn {
            from {
                opacity: 0;
                transform: translateY(-8px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Bottom Tab Navigation */
        .mk-bottom-tabs {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 98;
            background-color: rgba(21, 26, 24, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0));
            box-shadow: 0 -4px 20px rgba(20, 30, 25, 0.2);
        }

        .mk-bottom-tabs__inner {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            max-width: 500px;
            margin: 0 auto;
        }

        .mk-bottom-tabs a {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            padding: 4px 6px;
            font-size: 10px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            transition: all var(--mk-transition);
            border-radius: 6px;
            min-width: 0;
            flex: 1;
        }

        .mk-bottom-tabs a i {
            font-size: 18px;
            line-height: 1.2;
        }

        .mk-bottom-tabs a span {
            font-size: 10px;
            line-height: 1.3;
            letter-spacing: 0.02em;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 100%;
        }

        .mk-bottom-tabs a:hover,
        .mk-bottom-tabs a:focus {
            color: var(--mk-accent);
        }

        .mk-bottom-tabs a.mk-active {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.08);
        }

        @media (max-width: 1023px) {
            .mk-bottom-tabs {
                display: block;
            }

            body {
                padding-bottom: 72px;
            }
        }

        /* Hero Banner for Category Page */
        .mk-cat-hero {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            background-color: var(--mk-charcoal);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .mk-cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 77, 59, 0.92) 0%, rgba(9, 58, 43, 0.75) 40%, rgba(21, 26, 24, 0.88) 100%);
            z-index: 1;
        }

        .mk-cat-hero__content {
            position: relative;
            z-index: 2;
            padding: 48px 0;
            width: 100%;
        }

        .mk-cat-hero h1 {
            font-family: var(--mk-font-heading);
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .mk-cat-hero h1 {
                font-size: 40px;
            }
        }

        @media (min-width: 1024px) {
            .mk-cat-hero h1 {
                font-size: 48px;
            }
            .mk-cat-hero {
                min-height: 360px;
            }
        }

        .mk-cat-hero__subtitle {
            font-size: 16px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-bottom: 20px;
        }

        @media (min-width: 768px) {
            .mk-cat-hero__subtitle {
                font-size: 17px;
            }
        }

        .mk-cat-hero__meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        .mk-cat-hero__meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Stats Overview */
        .mk-stats-overview {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: -36px;
            position: relative;
            z-index: 10;
        }

        @media (min-width: 768px) {
            .mk-stats-overview {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .mk-stat-card {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            padding: 20px 18px;
            box-shadow: var(--mk-shadow-md);
            border: 1px solid var(--mk-border);
            text-align: center;
            transition: all var(--mk-transition);
        }

        .mk-stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--mk-shadow-lg);
        }

        .mk-stat-card__number {
            font-family: var(--mk-font-data);
            font-size: 36px;
            font-weight: 700;
            color: var(--mk-primary);
            line-height: 1.1;
            margin-bottom: 4px;
        }

        .mk-stat-card__number span {
            font-size: 18px;
            color: var(--mk-text-secondary);
            font-weight: 500;
        }

        .mk-stat-card__label {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            letter-spacing: 0.03em;
        }

        /* Filter Bar */
        .mk-filter-bar {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            padding: 20px;
            box-shadow: var(--mk-shadow-sm);
            border: 1px solid var(--mk-border);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }

        .mk-filter-bar__group {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

        .mk-filter-bar__label {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            margin-right: 4px;
            white-space: nowrap;
        }

        .mk-filter-btn {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            background-color: var(--mk-bg);
            border: 1px solid var(--mk-border-strong);
            border-radius: 999px;
            cursor: pointer;
            transition: all var(--mk-transition);
            min-height: 36px;
            white-space: nowrap;
        }

        .mk-filter-btn:hover {
            background-color: var(--mk-accent-soft);
            border-color: var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-filter-btn.mk-filter-active {
            background-color: var(--mk-primary);
            color: #FFFFFF;
            border-color: var(--mk-primary);
        }

        /* Ranking List Cards */
        .mk-rank-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mk-rank-card {
            display: flex;
            flex-direction: column;
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            overflow: hidden;
            transition: all var(--mk-transition);
            position: relative;
        }

        .mk-rank-card:hover {
            box-shadow: var(--mk-shadow-lg);
            transform: translateY(-3px);
            border-color: var(--mk-border-strong);
        }

        @media (min-width: 768px) {
            .mk-rank-card {
                flex-direction: row;
                align-items: stretch;
                min-height: 160px;
            }
        }

        .mk-rank-card__image {
            flex-shrink: 0;
            position: relative;
            height: 180px;
            overflow: hidden;
            background-color: var(--mk-bg-cold);
        }

        @media (min-width: 768px) {
            .mk-rank-card__image {
                width: 240px;
                height: auto;
                min-height: 160px;
            }
        }

        .mk-rank-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .mk-rank-card:hover .mk-rank-card__image img {
            transform: scale(1.05);
        }

        .mk-rank-card__tag {
            position: absolute;
            top: 12px;
            left: 12px;
            display: inline-block;
            padding: 4px 12px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.05em;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-radius: 999px;
            z-index: 2;
        }

        .mk-rank-card__body {
            flex: 1;
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            min-width: 0;
        }

        @media (min-width: 768px) {
            .mk-rank-card__body {
                padding: 20px 24px;
            }
        }

        .mk-rank-card__top {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .mk-rank-card__rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 36px;
            height: 36px;
            padding: 0 8px;
            font-family: var(--mk-font-data);
            font-size: 18px;
            font-weight: 700;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            border-radius: var(--mk-radius-sm);
            flex-shrink: 0;
        }

        .mk-rank-card__title {
            font-size: 17px;
            font-weight: 700;
            color: var(--mk-text);
            line-height: 1.4;
            flex: 1;
            min-width: 0;
        }

        @media (min-width: 768px) {
            .mk-rank-card__title {
                font-size: 19px;
            }
        }

        .mk-rank-card__date {
            font-size: 12px;
            color: var(--mk-text-secondary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .mk-rank-card__summary {
            font-size: 14px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin: 0;
        }

        .mk-rank-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-top: 4px;
        }

        .mk-rank-card__metrics {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .mk-rank-card__metric {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            background-color: var(--mk-bg-cold);
            padding: 4px 10px;
            border-radius: 999px;
        }

        .mk-rank-card__metric i {
            color: var(--mk-primary);
            font-size: 13px;
        }

        .mk-rank-card__metric--up {
            color: var(--mk-primary);
        }

        .mk-rank-card__metric--down {
            color: var(--mk-alert);
        }

        .mk-rank-card__link {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-primary);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: all var(--mk-transition);
        }

        .mk-rank-card__link i {
            transition: transform var(--mk-transition);
            font-size: 12px;
        }

        .mk-rank-card__link:hover {
            color: var(--mk-primary-dark);
        }

        .mk-rank-card__link:hover i {
            transform: translateX(4px);
        }

        /* Pagination */
        .mk-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .mk-pagination a,
        .mk-pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-text-secondary);
            background-color: #FFFFFF;
            border: 1px solid var(--mk-border-strong);
            border-radius: var(--mk-radius-sm);
            text-decoration: none;
            transition: all var(--mk-transition);
        }

        .mk-pagination a:hover {
            background-color: var(--mk-accent-soft);
            border-color: var(--mk-primary);
            color: var(--mk-primary);
        }

        .mk-pagination .mk-pagination-current {
            background-color: var(--mk-primary);
            color: #FFFFFF;
            border-color: var(--mk-primary);
        }

        .mk-pagination .mk-pagination-disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* Trending Section */
        .mk-trending-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 640px) {
            .mk-trending-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-trending-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        .mk-trending-card {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            padding: 20px;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            transition: all var(--mk-transition);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .mk-trending-card:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-3px);
        }

        .mk-trending-card__header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        .mk-trending-card__sport {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 4px 10px;
            border-radius: 999px;
        }

        .mk-trending-card__value {
            font-family: var(--mk-font-data);
            font-size: 28px;
            font-weight: 700;
            color: var(--mk-text);
            line-height: 1.2;
        }

        .mk-trending-card__label {
            font-size: 13px;
            color: var(--mk-text-secondary);
        }

        .mk-trending-card__trend {
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* FAQ */
        .mk-faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }

        .mk-faq-item {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            overflow: hidden;
            transition: all var(--mk-transition);
            box-shadow: var(--mk-shadow-sm);
        }

        .mk-faq-item:hover {
            box-shadow: var(--mk-shadow-md);
        }

        .mk-faq-item__question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-size: 15px;
            font-weight: 700;
            color: var(--mk-text);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: all var(--mk-transition);
        }

        .mk-faq-item__question:hover {
            color: var(--mk-primary);
        }

        .mk-faq-item__icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            transition: all var(--mk-transition);
            font-size: 12px;
        }

        .mk-faq-item.open .mk-faq-item__icon {
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            transform: rotate(180deg);
        }

        .mk-faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
        }

        .mk-faq-item.open .mk-faq-item__answer {
            max-height: 400px;
            padding: 0 20px 18px;
        }

        .mk-faq-item__answer p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--mk-text-secondary);
            margin: 0;
        }

        /* CTA Section */
        .mk-cta-card {
            background: linear-gradient(135deg, var(--mk-primary) 0%, var(--mk-primary-dark) 100%);
            border-radius: var(--mk-radius-lg);
            padding: 40px 28px;
            text-align: center;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
            box-shadow: var(--mk-shadow-xl);
        }

        @media (min-width: 768px) {
            .mk-cta-card {
                padding: 56px 48px;
            }
        }

        .mk-cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 60%;
            height: 200%;
            background: radial-gradient(circle, rgba(198, 248, 43, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .mk-cta-card::after {
            content: '';
            position: absolute;
            bottom: -40%;
            right: -10%;
            width: 50%;
            height: 180%;
            background: radial-gradient(circle, rgba(198, 248, 43, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .mk-cta-card__content {
            position: relative;
            z-index: 2;
        }

        .mk-cta-card h3 {
            font-size: 26px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        @media (min-width: 768px) {
            .mk-cta-card h3 {
                font-size: 32px;
            }
        }

        .mk-cta-card p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .mk-cta-card .mk-btn {
            margin: 4px;
        }

        /* Footer */
        .mk-footer {
            background-color: var(--mk-charcoal);
            color: rgba(240, 242, 239, 0.75);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .mk-footer__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        @media (min-width: 640px) {
            .mk-footer__grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .mk-footer__grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 24px;
            }
        }

        .mk-footer__brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 18px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .mk-footer__brand .mk-logo__icon {
            width: 32px;
            height: 32px;
            font-size: 13px;
        }

        .mk-footer__desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(240, 242, 239, 0.65);
            margin-bottom: 0;
            max-width: 400px;
        }

        .mk-footer__heading {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .mk-footer__links {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mk-footer__links li {
            margin-bottom: 8px;
        }

        .mk-footer__links a {
            font-size: 14px;
            color: rgba(240, 242, 239, 0.65);
            text-decoration: none;
            transition: all var(--mk-transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .mk-footer__links a:hover,
        .mk-footer__links a:focus {
            color: var(--mk-accent);
        }

        .mk-footer__bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
            color: rgba(240, 242, 239, 0.5);
        }

        @media (min-width: 768px) {
            .mk-footer__bottom {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                gap: 16px;
                flex-wrap: wrap;
            }
        }

        .mk-footer__bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .mk-footer__bottom-links a {
            font-size: 13px;
            color: rgba(240, 242, 239, 0.5);
            text-decoration: none;
            transition: all var(--mk-transition);
        }

        .mk-footer__bottom-links a:hover {
            color: var(--mk-accent);
        }

        /* Responsive adjustments */
        @media (max-width: 639px) {
            .mk-cat-hero {
                min-height: 260px;
            }
            .mk-cat-hero h1 {
                font-size: 24px;
            }
            .mk-rank-card__image {
                height: 140px;
            }
            .mk-filter-bar {
                padding: 14px;
            }
            .mk-stat-card__number {
                font-size: 28px;
            }
            .mk-cta-card {
                padding: 28px 20px;
            }
            .mk-cta-card h3 {
                font-size: 22px;
            }
        }

        @media (min-width: 640px) and (max-width: 1023px) {
            .mk-cat-hero h1 {
                font-size: 32px;
            }
            .mk-rank-card__image {
                width: 180px;
            }
        }

/* roulang page: category5 */
:root {
            --mk-primary: #0E4D3B;
            --mk-primary-dark: #093A2B;
            --mk-accent: #C6F82B;
            --mk-accent-soft: rgba(198, 248, 43, 0.12);
            --mk-alert: #FF5A2A;
            --mk-bg: #F7F5F0;
            --mk-bg-cold: #F5F7F7;
            --mk-charcoal: #151A18;
            --mk-text: #1B1E1C;
            --mk-text-secondary: #5C6660;
            --mk-border: rgba(20, 30, 25, 0.06);
            --mk-border-strong: rgba(20, 30, 25, 0.12);
            --mk-radius-lg: 16px;
            --mk-radius-md: 12px;
            --mk-radius-sm: 8px;
            --mk-shadow-sm: 0 2px 8px rgba(20, 30, 25, 0.06);
            --mk-shadow-md: 0 8px 24px rgba(20, 30, 25, 0.08);
            --mk-shadow-lg: 0 16px 40px rgba(20, 30, 25, 0.14);
            --mk-shadow-xl: 0 24px 56px rgba(20, 30, 25, 0.18);
            --mk-font-heading: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-body: 'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --mk-font-data: 'Oswald', 'Roboto Condensed', 'Barlow Condensed', 'Arial Narrow', sans-serif;
            --mk-space-section-desktop: 88px;
            --mk-space-section-mobile: 52px;
            --mk-container-max: 1200px;
            --mk-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--mk-font-body);
            font-size: 16px;
            line-height: 1.8;
            color: var(--mk-text);
            background-color: var(--mk-bg);
            padding-bottom: 72px;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

        a {
            color: var(--mk-primary);
            text-decoration: none;
            transition: color var(--mk-transition), background-color var(--mk-transition), box-shadow var(--mk-transition), transform var(--mk-transition);
        }

        a:hover,
        a:focus {
            color: var(--mk-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--mk-alert);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: var(--mk-font-body);
            cursor: pointer;
            border: none;
            background: none;
        }

        input,
        select,
        textarea {
            font-family: var(--mk-font-body);
            font-size: 15px;
        }

        .mk-container {
            max-width: var(--mk-container-max);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 640px) {
            .mk-container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        .mk-section {
            padding-top: var(--mk-space-section-mobile);
            padding-bottom: var(--mk-space-section-mobile);
            position: relative;
        }

        @media (min-width: 1024px) {
            .mk-section {
                padding-top: var(--mk-space-section-desktop);
                padding-bottom: var(--mk-space-section-desktop);
            }
        }

        .mk-section--tight {
            padding-top: 40px;
            padding-bottom: 40px;
        }

        @media (min-width: 1024px) {
            .mk-section--tight {
                padding-top: 56px;
                padding-bottom: 56px;
            }
        }

        .mk-section--dark {
            background-color: var(--mk-charcoal);
            color: #F0F2EF;
        }

        .mk-section--bg-cold {
            background-color: var(--mk-bg-cold);
        }

        .mk-section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--mk-primary);
            background-color: var(--mk-accent-soft);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
            border: 1px solid rgba(198, 248, 43, 0.25);
        }

        .mk-section-label--light {
            color: var(--mk-accent);
            background-color: rgba(198, 248, 43, 0.1);
            border-color: rgba(198, 248, 43, 0.2);
        }

        .mk-section-title {
            font-family: var(--mk-font-heading);
            font-size: 26px;
            font-weight: 700;
            line-height: 1.25;
            color: inherit;
            margin-bottom: 12px;
        }

        @media (min-width: 640px) {
            .mk-section-title {
                font-size: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-section-title {
                font-size: 38px;
            }
        }

        .mk-section-subtitle {
            font-size: 16px;
            line-height: 1.75;
            color: var(--mk-text-secondary);
            max-width: 720px;
            margin-bottom: 32px;
        }

        .mk-section--dark .mk-section-subtitle {
            color: rgba(240, 242, 239, 0.7);
        }

        .mk-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.2;
            padding: 12px 22px;
            border-radius: var(--mk-radius-sm);
            cursor: pointer;
            transition: all var(--mk-transition);
            text-align: center;
            min-height: 44px;
            border: 2px solid transparent;
            white-space: nowrap;
        }

        .mk-btn--primary {
            background-color: var(--mk-primary);
            color: #FFFFFF;
            border-color: var(--mk-primary);
        }

        .mk-btn--primary:hover,
        .mk-btn--primary:focus {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
            box-shadow: 0 6px 20px rgba(198, 248, 43, 0.3);
            transform: translateY(-2px);
        }

        .mk-btn--secondary {
            background-color: transparent;
            color: var(--mk-primary);
            border-color: var(--mk-primary);
        }

        .mk-btn--secondary:hover,
        .mk-btn--secondary:focus {
            background-color: rgba(14, 77, 59, 0.08);
            color: var(--mk-primary-dark);
            border-color: var(--mk-primary-dark);
            transform: translateY(-2px);
        }

        .mk-btn--light {
            background-color: #FFFFFF;
            color: var(--mk-primary);
            border-color: #FFFFFF;
        }

        .mk-btn--light:hover,
        .mk-btn--light:focus {
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            border-color: var(--mk-accent);
        }

        /* Header / Navigation */
        .mk-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
        }

        .mk-header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .mk-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-family: var(--mk-font-heading);
            font-size: 20px;
            font-weight: 700;
            color: var(--mk-charcoal);
            letter-spacing: 0.02em;
            flex-shrink: 0;
        }

        .mk-logo:hover,
        .mk-logo:focus {
            color: var(--mk-primary);
        }

        .mk-logo__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: var(--mk-primary);
            color: var(--mk-accent);
            border-radius: 10px;
            font-size: 16px;
            font-weight: 800;
            letter-spacing: 0;
            flex-shrink: 0;
        }

        .mk-logo__text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .mk-logo__text span {
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 0.12em;
            color: var(--mk-text-secondary);
        }

        .mk-nav-desktop {
            display: none;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .mk-nav-desktop a {
            display: inline-flex;
            align-items: center;
            font-size: 14px;
            font-weight: 500;
            color: var(--mk-text);
            padding: 8px 14px;
            border-radius: 6px;
            position: relative;
            transition: all var(--mk-transition);
            white-space: nowrap;
        }

        .mk-nav-desktop a:hover {
            color: var(--mk-primary);
            background-color: rgba(14, 77, 59, 0.05);
        }

        .mk-nav-desktop a.mk-active {
            color: var(--mk-primary);
            font-weight: 600;
            background-color: var(--mk-accent-soft);
        }

        .mk-nav-desktop a.mk-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            background-color: var(--mk-accent);
            border-radius: 3px 3px 0 0;
        }

        .mk-hamburger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 8px;
            color: var(--mk-text);
            background-color: rgba(20, 30, 25, 0.04);
            border: 1px solid var(--mk-border);
            transition: all var(--mk-transition);
            font-size: 18px;
        }

        .mk-hamburger:hover {
            background-color: rgba(14, 77, 59, 0.08);
            color: var(--mk-primary);
        }

        @media (min-width: 1024px) {
            .mk-nav-desktop {
                display: flex;
            }
            .mk-hamburger {
                display: none;
            }
        }

        /* Mobile bottom tab bar */
        .mk-bottom-tab {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background-color: rgba(21, 26, 24, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            height: 60px;
            padding: 0 4px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .mk-bottom-tab a {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 2px;
            font-size: 10px;
            font-weight: 500;
            color: rgba(240, 242, 239, 0.6);
            padding: 4px 8px;
            min-width: 56px;
            white-space: nowrap;
            transition: color var(--mk-transition);
            position: relative;
        }

        .mk-bottom-tab a i {
            font-size: 18px;
            line-height: 1;
        }

        .mk-bottom-tab a.mk-active {
            color: var(--mk-accent);
            font-weight: 600;
        }

        .mk-bottom-tab a.mk-active::after {
            content: '';
            position: absolute;
            top: 0;
            left: 20%;
            right: 20%;
            height: 2px;
            background-color: var(--mk-accent);
            border-radius: 0 0 2px 2px;
        }

        @media (min-width: 1024px) {
            .mk-bottom-tab {
                display: none;
            }
        }

        /* Sub Hero */
        .mk-sub-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            color: #FFFFFF;
            padding-top: 72px;
            padding-bottom: 72px;
            overflow: hidden;
        }

        .mk-sub-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 77, 59, 0.85) 0%, rgba(21, 26, 24, 0.75) 55%, rgba(21, 26, 24, 0.65) 100%);
            z-index: 1;
        }

        .mk-sub-hero__content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .mk-sub-hero__badge {
            display: inline-block;
            background-color: var(--mk-accent);
            color: var(--mk-charcoal);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.06em;
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .mk-sub-hero h1 {
            font-family: var(--mk-font-heading);
            font-size: 30px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
            color: #FFFFFF;
        }

        @media (min-width: 640px) {
            .mk-sub-hero h1 {
                font-size: 38px;
            }
        }

        @media (min-width: 1024px) {
            .mk-sub-hero h1 {
                font-size: 44px;
            }
        }

        .mk-sub-hero__desc {
            font-size: 16px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-bottom: 24px;
        }

        .mk-sub-hero__stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 24px;
        }

        .mk-sub-hero__stat {
            text-align: left;
        }

        .mk-sub-hero__stat-value {
            font-family: var(--mk-font-data);
            font-size: 32px;
            font-weight: 700;
            color: var(--mk-accent);
            line-height: 1.1;
            letter-spacing: 0.02em;
        }

        .mk-sub-hero__stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* Filter toolbar */
        .mk-filter-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            padding: 16px 0;
            border-bottom: 1px solid var(--mk-border-strong);
            margin-bottom: 24px;
        }

        .mk-filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            padding: 7px 16px;
            border-radius: 999px;
            border: 1px solid var(--mk-border-strong);
            color: var(--mk-text-secondary);
            background-color: #FFFFFF;
            cursor: pointer;
            transition: all var(--mk-transition);
            white-space: nowrap;
        }

        .mk-filter-tag:hover {
            border-color: var(--mk-primary);
            color: var(--mk-primary);
            background-color: rgba(14, 77, 59, 0.04);
        }

        .mk-filter-tag.mk-active {
            background-color: var(--mk-primary);
            color: #FFFFFF;
            border-color: var(--mk-primary);
            font-weight: 600;
        }

        .mk-filter-search {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: #FFFFFF;
            border: 1px solid var(--mk-border-strong);
            border-radius: 999px;
            padding: 6px 14px;
            margin-left: auto;
            min-width: 180px;
        }

        .mk-filter-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 14px;
            color: var(--mk-text);
            width: 100%;
        }

        .mk-filter-search i {
            color: var(--mk-text-secondary);
            font-size: 14px;
        }

        /* Post list cards */
        .mk-post-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mk-post-card {
            display: flex;
            flex-direction: column;
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-lg);
            box-shadow: var(--mk-shadow-sm);
            border: 1px solid var(--mk-border);
            overflow: hidden;
            transition: all var(--mk-transition);
        }

        .mk-post-card:hover {
            box-shadow: var(--mk-shadow-lg);
            border-color: rgba(14, 77, 59, 0.15);
            transform: translateY(-3px);
        }

        .mk-post-card__img {
            flex-shrink: 0;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background-color: var(--mk-bg-cold);
        }

        .mk-post-card__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .mk-post-card:hover .mk-post-card__img img {
            transform: scale(1.03);
        }

        .mk-post-card__body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .mk-post-card__meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 10px;
        }

        .mk-post-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.03em;
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            padding: 3px 12px;
            border-radius: 999px;
            border: 1px solid rgba(198, 248, 43, 0.3);
        }

        .mk-post-date {
            font-size: 13px;
            color: var(--mk-text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .mk-post-card__title {
            font-family: var(--mk-font-heading);
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--mk-text);
            margin-bottom: 8px;
        }

        @media (min-width: 640px) {
            .mk-post-card__title {
                font-size: 20px;
            }
        }

        .mk-post-card__excerpt {
            font-size: 15px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin-bottom: 14px;
            flex: 1;
        }

        .mk-post-card__footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        .mk-post-card__read {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--mk-primary);
            transition: all var(--mk-transition);
        }

        .mk-post-card__read:hover {
            color: var(--mk-alert);
            gap: 10px;
        }

        .mk-post-card__comments {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 13px;
            color: var(--mk-text-secondary);
        }

        @media (min-width: 640px) {
            .mk-post-card {
                flex-direction: row;
                align-items: stretch;
            }
            .mk-post-card__img {
                width: 260px;
                aspect-ratio: auto;
                min-height: 100%;
            }
            .mk-post-card__body {
                padding: 24px 24px 24px 24px;
            }
        }

        @media (min-width: 1024px) {
            .mk-post-card__img {
                width: 300px;
            }
            .mk-post-card__body {
                padding: 28px 28px 28px 28px;
            }
        }

        /* Pagination */
        .mk-pagination {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            flex-wrap: wrap;
            padding-top: 32px;
            padding-bottom: 16px;
        }

        .mk-pagination a,
        .mk-pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            border: 1px solid var(--mk-border-strong);
            color: var(--mk-text-secondary);
            background-color: #FFFFFF;
            transition: all var(--mk-transition);
        }

        .mk-pagination a:hover {
            border-color: var(--mk-primary);
            color: var(--mk-primary);
            background-color: rgba(14, 77, 59, 0.04);
        }

        .mk-pagination .mk-current {
            background-color: var(--mk-primary);
            color: #FFFFFF;
            border-color: var(--mk-primary);
            font-weight: 600;
        }

        /* Hot topics */
        .mk-topic-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        @media (min-width: 640px) {
            .mk-topic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (min-width: 1024px) {
            .mk-topic-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .mk-topic-card {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            padding: 22px;
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            transition: all var(--mk-transition);
            text-align: left;
        }

        .mk-topic-card:hover {
            box-shadow: var(--mk-shadow-md);
            transform: translateY(-3px);
            border-color: rgba(14, 77, 59, 0.15);
        }

        .mk-topic-card__icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            font-size: 20px;
            margin-bottom: 12px;
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
        }

        .mk-topic-card h3 {
            font-family: var(--mk-font-heading);
            font-size: 17px;
            font-weight: 700;
            color: var(--mk-text);
            margin-bottom: 6px;
        }

        .mk-topic-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--mk-text-secondary);
            margin-bottom: 10px;
        }

        .mk-topic-card__count {
            font-size: 13px;
            font-weight: 600;
            color: var(--mk-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* FAQ */
        .mk-faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 820px;
            margin: 0 auto;
        }

        .mk-faq-item {
            background-color: #FFFFFF;
            border-radius: var(--mk-radius-md);
            border: 1px solid var(--mk-border);
            box-shadow: var(--mk-shadow-sm);
            overflow: hidden;
            transition: all var(--mk-transition);
        }

        .mk-faq-item:hover {
            border-color: rgba(14, 77, 59, 0.15);
            box-shadow: var(--mk-shadow-md);
        }

        .mk-faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--mk-text);
            background-color: rgba(20, 30, 25, 0.02);
            border: none;
            text-align: left;
            width: 100%;
            transition: all var(--mk-transition);
            min-height: 48px;
        }

        .mk-faq-question:hover {
            background-color: rgba(14, 77, 59, 0.04);
            color: var(--mk-primary);
        }

        .mk-faq-question i {
            color: var(--mk-text-secondary);
            transition: transform var(--mk-transition);
            flex-shrink: 0;
        }

        .mk-faq-item.mk-open .mk-faq-question i {
            transform: rotate(180deg);
            color: var(--mk-primary);
        }

        .mk-faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.32s cubic-bezier(0.4, 0, 0.2, 1), padding 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 0 20px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--mk-text-secondary);
        }

        .mk-faq-item.mk-open .mk-faq-answer {
            max-height: 400px;
            padding: 0 20px 18px 20px;
        }

        /* CTA */
        .mk-cta-panel {
            background-color: var(--mk-primary);
            border-radius: var(--mk-radius-lg);
            padding: 36px 28px;
            text-align: center;
            box-shadow: var(--mk-shadow-xl);
            position: relative;
            overflow: hidden;
        }

        .mk-cta-panel::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover;
            opacity: 0.18;
            z-index: 0;
        }

        .mk-cta-panel__content {
            position: relative;
            z-index: 1;
        }

        .mk-cta-panel h2 {
            font-family: var(--mk-font-heading);
            font-size: 26px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        @media (min-width: 640px) {
            .mk-cta-panel h2 {
                font-size: 32px;
            }
        }

        .mk-cta-panel p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            line-height: 1.75;
            max-width: 560px;
            margin: 0 auto 24px;
        }

        .mk-cta-panel__actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        /* Footer */
        .mk-footer {
            background-color: var(--mk-charcoal);
            color: rgba(240, 242, 239, 0.8);
            padding-top: 48px;
            padding-bottom: 24px;
        }

        @media (min-width: 1024px) {
            .mk-footer {
                padding-top: 64px;
                padding-bottom: 28px;
            }
        }

        .mk-footer__grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            padding-bottom: 28px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        @media (min-width: 640px) {
            .mk-footer__grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
        }

        @media (min-width: 1024px) {
            .mk-footer__grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 40px;
            }
        }

        .mk-footer__brand {
            font-family: var(--mk-font-heading);
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .mk-footer__brand .mk-logo__icon {
            width: 36px;
            height: 36px;
            font-size: 14px;
        }

        .mk-footer__desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(240, 242, 239, 0.65);
            max-width: 360px;
        }

        .mk-footer__heading {
            font-family: var(--mk-font-heading);
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .mk-footer__links {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mk-footer__links li {
            margin-bottom: 8px;
        }

        .mk-footer__links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: rgba(240, 242, 239, 0.7);
            transition: all var(--mk-transition);
        }

        .mk-footer__links a:hover {
            color: var(--mk-accent);
            transform: translateX(2px);
        }

        .mk-footer__bottom {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding-top: 20px;
            font-size: 13px;
            color: rgba(240, 242, 239, 0.5);
            text-align: center;
        }

        @media (min-width: 640px) {
            .mk-footer__bottom {
                flex-direction: row;
                flex-wrap: wrap;
                justify-content: space-between;
                align-items: center;
                text-align: left;
            }
        }

        .mk-footer__bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .mk-footer__bottom-links a {
            color: rgba(240, 242, 239, 0.65);
            font-size: 13px;
            transition: color var(--mk-transition);
        }

        .mk-footer__bottom-links a:hover {
            color: var(--mk-accent);
        }

        /* Mobile hamburger menu overlay */
        .mk-mobile-menu {
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            bottom: 60px;
            z-index: 80;
            background-color: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            padding: 20px;
            overflow-y: auto;
            display: none;
            box-shadow: 0 20px 40px rgba(20, 30, 25, 0.15);
        }

        .mk-mobile-menu.mk-open {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mk-mobile-menu a {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 16px;
            font-weight: 500;
            color: var(--mk-text);
            padding: 14px 16px;
            border-radius: 10px;
            transition: all var(--mk-transition);
        }

        .mk-mobile-menu a:hover {
            background-color: rgba(14, 77, 59, 0.05);
            color: var(--mk-primary);
        }

        .mk-mobile-menu a.mk-active {
            background-color: var(--mk-accent-soft);
            color: var(--mk-primary);
            font-weight: 600;
        }

        @media (min-width: 1024px) {
            .mk-mobile-menu {
                display: none !important;
            }
        }

        @media (max-width: 1023px) {
            body {
                padding-bottom: 72px;
            }
        }