/* roulang page: index */
:root {
            --brand-green-dark: #0a4d31;
            --brand-green: #0e5f3b;
            --brand-green-mid: #138a4f;
            --brand-green-light: #22b36b;
            --brand-green-lighter: #d9f2e6;
            --brand-green-pale: #eef7f2;
            --accent-amber: #f59e0b;
            --accent-lime: #a3e635;
            --text-primary: #1a1f1c;
            --text-secondary: #4d5852;
            --text-muted: #7a847e;
            --text-white: #ffffff;
            --bg-page: #f4f7f5;
            --bg-card: #ffffff;
            --bg-dark: #0c3d29;
            --bg-gradient: linear-gradient(135deg, #0a4d31 0%, #0e5f3b 35%, #138a4f 70%, #1ca05a 100%);
            --border-light: rgba(10, 77, 49, 0.10);
            --border-faint: rgba(0, 0, 0, 0.06);
            --shadow-card: 0 8px 24px rgba(10, 77, 49, 0.06);
            --shadow-card-hover: 0 14px 34px rgba(10, 77, 49, 0.14);
            --shadow-cta: 0 16px 40px rgba(10, 77, 49, 0.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --nav-height: 68px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--brand-green);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }

        a:hover {
            color: var(--brand-green-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--brand-green-light);
            outline-offset: 2px;
            box-shadow: none;
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-primary);
            margin-top: 0;
        }

        h1 {
            font-size: clamp(2.2rem, 5vw, 3.4rem);
            font-weight: 800;
        }

        h2 {
            font-size: clamp(1.7rem, 3.5vw, 2.4rem);
            margin-bottom: 1rem;
        }

        h3 {
            font-size: clamp(1.2rem, 2.2vw, 1.5rem);
            font-weight: 600;
        }

        p {
            margin-bottom: 1rem;
        }

        .container {
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
        }

        .container-wide {
            max-width: 1360px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: 88px 0;
        }

        .section-sm {
            padding: 56px 0;
        }

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

        .section-bg-pale {
            background-color: var(--brand-green-pale);
        }

        .section-bg-dark {
            background-color: var(--bg-dark);
            color: var(--text-white);
        }

        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: var(--text-white);
        }

        .section-bg-dark .text-muted {
            color: rgba(255, 255, 255, 0.7) !important;
        }

        .section-heading {
            margin-bottom: 2.75rem;
        }

        .section-heading .subtitle-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }

        .section-heading .heading-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 720px;
            margin-top: 0.75rem;
        }

        .section-bg-dark .section-heading .subtitle-tag {
            background: rgba(255, 255, 255, 0.15);
            color: var(--accent-lime);
        }

        .section-bg-dark .section-heading .heading-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .text-muted {
            color: var(--text-muted) !important;
        }

        .text-brand {
            color: var(--brand-green) !important;
        }

        .fw-800 {
            font-weight: 800;
        }

        .fw-700 {
            font-weight: 700;
        }

        .fw-600 {
            font-weight: 600;
        }

        .gap-24 {
            gap: 24px;
        }

        .gap-16 {
            gap: 16px;
        }

        /* ============ HEADER / NAV ============ */
        .navbar-ds {
            height: var(--nav-height);
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }

        .navbar-ds.scrolled {
            box-shadow: 0 4px 24px rgba(10, 77, 49, 0.08);
        }

        .navbar-ds .nav-container {
            width: 100%;
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .navbar-brand-ds {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--brand-green-dark);
            letter-spacing: -0.01em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .navbar-brand-ds:hover {
            color: var(--brand-green);
        }

        .brand-icon {
            width: 40px;
            height: 40px;
            background: var(--bg-gradient);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(10, 77, 49, 0.2);
        }

        .brand-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: #fff;
            stroke-width: 2.2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .navbar-nav-ds {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex: 1;
            justify-content: center;
        }

        .navbar-nav-ds .nav-link-ds {
            color: var(--text-secondary);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 10px;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-nav-ds .nav-link-ds::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--brand-green);
            border-radius: 2px;
            transition: width var(--transition-fast);
        }

        .navbar-nav-ds .nav-link-ds:hover {
            color: var(--brand-green);
            background-color: var(--brand-green-pale);
        }

        .navbar-nav-ds .nav-link-ds:hover::after {
            width: 30%;
        }

        .navbar-nav-ds .nav-link-ds.active {
            color: var(--brand-green);
            font-weight: 600;
            background-color: var(--brand-green-pale);
        }

        .navbar-nav-ds .nav-link-ds.active::after {
            width: 40%;
        }

        .navbar-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .status-dot {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .status-dot .pulse {
            width: 8px;
            height: 8px;
            background: var(--accent-lime);
            border-radius: 50%;
            position: relative;
            animation: pulse-ring 1.8s ease-in-out infinite;
        }

        .status-dot .pulse::after {
            content: '';
            position: absolute;
            top: -4px;
            left: -4px;
            right: -4px;
            bottom: -4px;
            border-radius: 50%;
            border: 2px solid var(--accent-lime);
            opacity: 0.5;
            animation: pulse-ring-dot 1.8s ease-in-out infinite;
        }

        @keyframes pulse-ring {
            0%, 100% { box-shadow: 0 0 0 0 rgba(163, 230, 53, 0.4); }
            50% { box-shadow: 0 0 0 4px rgba(163, 230, 53, 0); }
        }

        @keyframes pulse-ring-dot {
            0%, 100% { opacity: 0.4; transform: scale(1); }
            50% { opacity: 0; transform: scale(1.6); }
        }

        .notification-bell {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            position: relative;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .notification-bell:hover {
            background: var(--brand-green-pale);
            border-color: var(--brand-green-light);
            color: var(--brand-green);
        }

        .notification-bell .badge-dot {
            position: absolute;
            top: 8px;
            right: 9px;
            width: 8px;
            height: 8px;
            background: #ef4444;
            border-radius: 50%;
            border: 2px solid #fff;
            box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.25);
        }

        .btn-primary-ds {
            background: var(--bg-gradient);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.01em;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(10, 77, 49, 0.18);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-ds:hover {
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(10, 77, 49, 0.28);
            background: linear-gradient(135deg, #0e5f3b 0%, #138a4f 40%, #1ca05a 100%);
        }

        .btn-primary-ds:active {
            transform: translateY(0);
            box-shadow: 0 3px 8px rgba(10, 77, 49, 0.18);
        }

        .btn-outline-ds {
            background: transparent;
            color: var(--brand-green);
            border: 1.5px solid var(--brand-green);
            padding: 10px 22px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-ds:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green-dark);
            border-color: var(--brand-green-dark);
        }

        .btn-outline-ds:active {
            background: var(--brand-green-lighter);
        }

        .btn-light-ds {
            background: #fff;
            color: var(--brand-green-dark);
            border: none;
            padding: 12px 26px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 0.95rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-light-ds:hover {
            color: var(--brand-green-dark);
            transform: translateY(-1px);
            box-shadow: 0 10px 28px rgba(255, 255, 255, 0.4);
        }

        .btn-amber-ds {
            background: var(--accent-amber);
            color: #1a1f1c;
            border: none;
            padding: 12px 26px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 0.95rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-amber-ds:hover {
            color: #1a1f1c;
            transform: translateY(-1px);
            box-shadow: 0 10px 28px rgba(245, 158, 11, 0.42);
            background: #fbbf24;
        }

        .btn-white-outline {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.7);
            padding: 12px 26px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-color: #fff;
        }

        .navbar-toggler-ds {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: var(--text-primary);
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-ds:hover {
            background: var(--brand-green-pale);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.35);
            z-index: 1029;
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .mobile-menu-overlay.open {
            opacity: 1;
        }

        .mobile-menu-panel {
            display: none;
            position: fixed;
            top: var(--nav-height);
            right: 0;
            bottom: 0;
            width: min(380px, 85vw);
            background: #fff;
            z-index: 1031;
            padding: 24px 20px;
            overflow-y: auto;
            transform: translateX(100%);
            transition: transform var(--transition-base);
            box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
            border-left: 1px solid var(--border-light);
        }

        .mobile-menu-panel.open {
            transform: translateX(0);
        }

        .mobile-menu-panel .mm-links {
            list-style: none;
            padding: 0;
            margin: 16px 0 24px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-menu-panel .mm-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            border-radius: 12px;
            font-weight: 500;
            color: var(--text-primary);
            font-size: 1rem;
        }

        .mobile-menu-panel .mm-links a:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green);
        }

        .mobile-menu-panel .mm-links a.active {
            background: var(--brand-green-pale);
            color: var(--brand-green);
            font-weight: 600;
        }

        .mm-footer-cta {
            margin-top: 16px;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
        }

        /* ============ HERO ============ */
        .hero-ds {
            position: relative;
            padding: calc(var(--nav-height) + 60px) 0 80px;
            min-height: 620px;
            background: var(--bg-gradient);
            overflow: hidden;
        }

        .hero-ds .hero-decor {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            pointer-events: none;
            z-index: 1;
        }

        .hero-ds .hero-decor .decor-circle {
            position: absolute;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: transparent;
        }

        .hero-ds .hero-decor .decor-circle.c1 {
            width: 520px;
            height: 520px;
            top: -160px;
            right: -100px;
        }

        .hero-ds .hero-decor .decor-circle.c2 {
            width: 360px;
            height: 360px;
            bottom: -80px;
            left: -120px;
            border-color: rgba(255, 255, 255, 0.08);
        }

        .hero-ds .hero-decor .decor-line {
            position: absolute;
            background: rgba(255, 255, 255, 0.07);
            transform: rotate(-35deg);
        }

        .hero-ds .hero-decor .decor-line.l1 {
            width: 600px;
            height: 1px;
            top: 45%;
            right: -150px;
        }

        .hero-ds .hero-decor .decor-line.l2 {
            width: 400px;
            height: 1px;
            top: 65%;
            right: -100px;
        }

        .hero-ds .hero-decor .decor-grid-dots {
            position: absolute;
            top: 20%;
            left: 5%;
            width: 120px;
            height: 120px;
            background-image: radial-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px);
            background-size: 16px 16px;
            opacity: 0.5;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.4rem 1.2rem;
            border-radius: 999px;
            margin-bottom: 1.5rem;
            letter-spacing: 0.04em;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .hero-title {
            color: #fff;
            font-size: clamp(2.2rem, 5.5vw, 3.8rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 1.25rem;
        }

        .hero-title .highlight {
            background: linear-gradient(180deg, transparent 60%, var(--accent-lime) 60%);
            color: #fff;
            padding: 0 6px;
            display: inline;
        }

        .hero-subtitle {
            color: rgba(255, 255, 255, 0.88);
            font-size: 1.1rem;
            line-height: 1.8;
            max-width: 620px;
            margin-bottom: 2rem;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 2.5rem;
        }

        .hero-metrics {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero-metric-item {
            text-align: left;
        }

        .hero-metric-item .metric-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
        }

        .hero-metric-item .metric-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 0.2rem;
        }

        .hero-side-card {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15);
        }

        .hero-side-card .match-mini {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        }

        .hero-side-card .match-mini:last-child {
            border-bottom: none;
        }

        .hero-side-card .match-mini .team {
            font-weight: 700;
            color: #fff;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
        }

        .hero-side-card .match-mini .team.away {
            justify-content: flex-end;
            text-align: right;
        }

        .hero-side-card .match-mini .score {
            font-weight: 800;
            color: var(--accent-lime);
            font-size: 1.2rem;
            margin: 0 16px;
            text-align: center;
            min-width: 50px;
        }

        .hero-side-card .match-mini .match-status {
            font-size: 0.72rem;
            color: rgba(255, 255, 255, 0.75);
            text-align: center;
            min-width: 40px;
        }

        .hero-side-card .match-time {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.65);
            text-align: center;
            margin-bottom: 12px;
            letter-spacing: 0.05em;
        }

        .hero-side-card .match-time .live-badge {
            background: #ef4444;
            color: #fff;
            font-size: 0.68rem;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 700;
            margin-left: 8px;
            letter-spacing: 0.05em;
        }

        /* ============ CARDS & COMPONENTS ============ */
        .card-ds {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 28px;
            transition: all var(--transition-base);
            height: 100%;
        }

        .card-ds:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(10, 77, 49, 0.16);
        }

        .card-ds .card-icon {
            width: 52px;
            height: 52px;
            background: var(--brand-green-pale);
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-green);
            font-size: 1.4rem;
            margin-bottom: 1rem;
        }

        .card-ds .card-title {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
        }

        .card-ds .card-text {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .card-ds .card-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.02em;
        }

        .card-ds.card-horizontal {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 24px;
        }

        .card-ds.card-horizontal .card-icon {
            flex-shrink: 0;
            margin-bottom: 0;
        }

        .card-ds.card-horizontal .card-body-area {
            flex: 1;
        }

        .card-cover {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            background: var(--bg-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card-cover .cover-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--brand-green-pale);
            position: relative;
        }

        .card-cover .cover-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .card-cover .card-body-content {
            padding: 22px 24px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-cover .card-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            margin-bottom: 0.75rem;
            width: fit-content;
        }

        .card-cover .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .card-cover .card-text {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.65;
            margin-bottom: 1rem;
        }

        .card-cover .card-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: auto;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .badge-ds {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 999px;
            letter-spacing: 0.02em;
        }

        .badge-ds.badge-amber {
            background: rgba(245, 158, 11, 0.15);
            color: #b45309;
        }

        .badge-ds.badge-live {
            background: rgba(239, 68, 68, 0.12);
            color: #dc2626;
        }

        .badge-ds.badge-outline {
            background: transparent;
            border: 1px solid var(--brand-green-light);
            color: var(--brand-green);
        }

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

        .list-check li {
            position: relative;
            padding-left: 32px;
            margin-bottom: 12px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .list-check li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 5px;
            width: 20px;
            height: 20px;
            border-radius: 6px;
            background: var(--brand-green-lighter);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230e5f3b' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
            background-size: 12px;
            background-position: center;
            background-repeat: no-repeat;
        }

        .data-badge-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--brand-green);
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .data-badge-num .suffix {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--brand-green-light);
            margin-left: 2px;
        }

        .data-badge-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-top: 6px;
        }

        .divider-soft {
            height: 1px;
            background: var(--border-faint);
            margin: 2rem 0;
        }

        .img-placeholder {
            background: linear-gradient(135deg, var(--brand-green-pale) 0%, #f0f5f2 50%, var(--brand-green-lighter) 100%);
            border-radius: var(--radius-md);
            aspect-ratio: 16/9;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-green-light);
            font-size: 2.5rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            overflow: hidden;
        }

        .img-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Step / Timeline */
        .step-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 28px;
            position: relative;
            transition: all var(--transition-base);
            height: 100%;
        }

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

        .step-number {
            width: 46px;
            height: 46px;
            background: var(--bg-gradient);
            color: #fff;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 1rem;
            box-shadow: 0 6px 16px rgba(10, 77, 49, 0.2);
        }

        .step-card .step-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.6rem;
            color: var(--text-primary);
        }

        .step-card .step-desc {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
        }

        .step-connector {
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-green-light);
            font-size: 1.4rem;
            height: 100%;
            min-height: 40px;
        }

        /* Testimonial */
        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 28px;
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .testimonial-card .stars {
            color: var(--accent-amber);
            font-size: 0.9rem;
            letter-spacing: 2px;
            margin-bottom: 1rem;
        }

        .testimonial-card .quote {
            color: var(--text-primary);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
            flex: 1;
        }

        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-card .author-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--brand-green-lighter);
            color: var(--brand-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .testimonial-card .author-name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
        }

        .testimonial-card .author-role {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* News list */
        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-faint);
            transition: all var(--transition-fast);
        }

        .news-item:hover {
            background: var(--brand-green-pale);
            border-radius: 8px;
            padding-left: 16px;
            padding-right: 16px;
        }

        .news-item .news-thumb {
            width: 160px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--brand-green-pale);
        }

        .news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-item .news-content {
            flex: 1;
        }

        .news-item .news-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        .news-item .news-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 4px 0 8px;
            line-height: 1.4;
        }

        .news-item .news-excerpt {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 6px;
            line-height: 1.6;
        }

        .news-item .news-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--brand-green);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .news-item .news-link:hover {
            color: var(--brand-green-dark);
            text-decoration: underline;
        }

        /* FAQ */
        .accordion-ds .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            background: var(--bg-card);
            box-shadow: none;
        }

        .accordion-ds .accordion-button {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            padding: 18px 22px;
            border: none;
            box-shadow: none;
            background: var(--bg-card);
            transition: all var(--transition-fast);
        }

        .accordion-ds .accordion-button:not(.collapsed) {
            background: var(--brand-green-pale);
            color: var(--brand-green-dark);
            box-shadow: none;
        }

        .accordion-ds .accordion-button:focus {
            box-shadow: 0 0 0 2px var(--brand-green-light);
        }

        .accordion-ds .accordion-button::after {
            filter: brightness(0.4);
            color: var(--brand-green);
        }

        .accordion-ds .accordion-body {
            padding: 18px 22px 22px;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
            background: var(--bg-card);
        }

        /* CTA Section */
        .cta-section {
            background: var(--bg-gradient);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-cta);
        }

        .cta-section .cta-decor {
            position: absolute;
            top: -30%;
            right: -10%;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.15);
            pointer-events: none;
        }

        .cta-section .cta-decor::after {
            content: '';
            position: absolute;
            top: 60px;
            left: 60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .cta-section .cta-title {
            color: #fff;
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 0.8rem;
            letter-spacing: -0.01em;
            position: relative;
            z-index: 2;
        }

        .cta-section .cta-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            line-height: 1.7;
            max-width: 520px;
            position: relative;
            z-index: 2;
            margin-bottom: 1.5rem;
        }

        /* Brand intro */
        .brand-intro-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }

        .brand-intro-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--bg-gradient);
        }

        .brand-intro-card .brand-intro-text {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.85;
        }

        .brand-intro-card .brand-stats-tag {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 1.5rem;
        }

        /* Tools preview */
        .tool-preview-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 24px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: all var(--transition-base);
        }

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

        .tool-preview-card .tool-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }

        .tool-preview-card .tool-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tool-preview-card .tool-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--brand-green-pale);
            color: var(--brand-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
        }

        .tool-preview-card .tool-body {
            color: var(--text-secondary);
            font-size: 0.88rem;
            line-height: 1.65;
        }

        .tool-preview-card .tool-demo-badge {
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 6px;
            letter-spacing: 0.02em;
        }

        /* Persona / audience */
        .persona-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 24px;
            height: 100%;
            transition: all var(--transition-base);
        }

        .persona-card:hover {
            border-color: var(--brand-green-light);
            box-shadow: var(--shadow-card-hover);
        }

        .persona-card .persona-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: var(--brand-green-pale);
            color: var(--brand-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
        }

        .persona-card .persona-name {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 0.4rem;
            color: var(--text-primary);
        }

        .persona-card .persona-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* ============ FOOTER ============ */
        .footer-ds {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 28px;
            margin-top: 60px;
        }

        .footer-ds .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 1rem;
        }

        .footer-ds .footer-logo .brand-icon {
            width: 36px;
            height: 36px;
            font-size: 0.95rem;
        }

        .footer-ds .footer-desc {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 340px;
        }

        .footer-ds .footer-heading {
            font-weight: 700;
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 1.2rem;
            letter-spacing: 0.02em;
        }

        .footer-ds .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-ds .footer-links li {
            margin-bottom: 0.65rem;
        }

        .footer-ds .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-ds .footer-links a:hover {
            color: var(--accent-lime);
        }

        .footer-ds .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 1.5rem;
            margin-top: 2.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-ds .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-ds .footer-bottom a:hover {
            color: var(--accent-lime);
        }

        .footer-ds .footer-bottom .sep {
            color: rgba(255, 255, 255, 0.35);
            margin: 0 4px;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1200px) {
            .container, .container-wide {
                padding-left: 24px;
                padding-right: 24px;
            }
            .navbar-ds .nav-container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .section {
                padding: 64px 0;
            }
        }

        @media (max-width: 992px) {
            .navbar-nav-ds {
                gap: 0;
            }
            .navbar-nav-ds .nav-link-ds {
                padding: 8px 10px;
                font-size: 0.88rem;
            }
            .status-dot span {
                display: none;
            }
            .hero-ds {
                min-height: auto;
                padding: calc(var(--nav-height) + 40px) 0 56px;
            }
            .hero-side-card {
                margin-top: 32px;
            }
            .section {
                padding: 52px 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 62px;
            }
            .navbar-nav-ds {
                display: none !important;
            }
            .status-dot {
                display: none;
            }
            .navbar-toggler-ds {
                display: flex;
            }
            .mobile-menu-overlay,
            .mobile-menu-panel {
                display: block;
            }
            .notification-bell {
                display: none;
            }
            .btn-primary-ds.nav-cta-hidden-mobile {
                display: none;
            }
            .navbar-right {
                order: 3;
            }
            .hero-ds {
                padding: calc(var(--nav-height) + 28px) 0 48px;
            }
            .hero-title {
                font-size: clamp(1.8rem, 6vw, 2.4rem);
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-metrics {
                gap: 16px;
            }
            .hero-metric-item .metric-value {
                font-size: 1.3rem;
            }
            .section {
                padding: 44px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
            .news-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-item .news-thumb {
                width: 100%;
                height: 180px;
            }
            .card-ds.card-horizontal {
                flex-direction: column;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .brand-intro-card {
                padding: 28px 20px;
            }
            .step-connector {
                display: none;
            }
            .hero-side-card {
                padding: 18px;
            }
            .footer-ds {
                padding: 40px 0 20px;
                margin-top: 40px;
            }
            .footer-ds .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 576px) {
            .container, .container-wide {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-ds .nav-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .hero-cta-group .btn {
                width: 100%;
                justify-content: center;
            }
            .section {
                padding: 36px 0;
            }
            .data-badge-num {
                font-size: 2rem;
            }
            .card-ds,
            .card-cover,
            .step-card,
            .testimonial-card,
            .persona-card,
            .tool-preview-card {
                padding: 20px;
            }
            .accordion-ds .accordion-button {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .accordion-ds .accordion-body {
                padding: 14px 16px 18px;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
            }
            .mobile-menu-panel {
                width: 90vw;
            }
        }

        /* Bootstrap button overrides */
        .btn:focus {
            outline: none;
            box-shadow: none;
        }
        .btn-check:checked + .btn,
        .btn.active,
        .btn.show,
        .btn:first-child:active {
            box-shadow: none;
        }

        /* Utility */
        .visually-hidden {
            position: absolute !important;
            width: 1px !important;
            height: 1px !important;
            padding: 0 !important;
            margin: -1px !important;
            overflow: hidden !important;
            clip: rect(0, 0, 0, 0) !important;
            white-space: nowrap !important;
            border: 0 !important;
        }

/* roulang page: category1 */
:root {
            --brand-green-dark: #0a4d31;
            --brand-green: #0e5f3b;
            --brand-green-mid: #138a4f;
            --brand-green-light: #22b36b;
            --brand-green-lighter: #d9f2e6;
            --brand-green-pale: #eef7f2;
            --accent-amber: #f59e0b;
            --accent-lime: #a3e635;
            --text-primary: #1a1f1c;
            --text-secondary: #4d5852;
            --text-muted: #7a847e;
            --text-white: #ffffff;
            --bg-page: #f4f7f5;
            --bg-card: #ffffff;
            --bg-dark: #0c3d29;
            --bg-gradient: linear-gradient(135deg, #0a4d31 0%, #0e5f3b 35%, #138a4f 70%, #1ca05a 100%);
            --border-light: rgba(10, 77, 49, 0.10);
            --border-faint: rgba(0, 0, 0, 0.06);
            --shadow-card: 0 8px 24px rgba(10, 77, 49, 0.06);
            --shadow-card-hover: 0 14px 34px rgba(10, 77, 49, 0.14);
            --shadow-cta: 0 16px 40px rgba(10, 77, 49, 0.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --nav-height: 68px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--nav-height);
        }
        a {
            color: var(--brand-green);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--brand-green-light);
            outline-offset: 2px;
            box-shadow: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
        }
        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-bg {
            background-color: var(--bg-card);
        }
        .section-bg-pale {
            background-color: var(--brand-green-pale);
        }
        .section-heading {
            margin-bottom: 2.5rem;
        }
        .section-heading .subtitle-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }
        .section-heading .heading-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 720px;
            margin-top: 0.75rem;
        }
        .section-heading h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.3;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-brand {
            color: var(--brand-green) !important;
        }

        /* ============ HEADER / NAV ============ */
        .navbar-ds {
            height: var(--nav-height);
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }
        .navbar-ds.scrolled {
            box-shadow: 0 4px 24px rgba(10, 77, 49, 0.08);
        }
        .navbar-ds .nav-container {
            width: 100%;
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .navbar-brand-ds {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--text-primary);
            letter-spacing: 0.01em;
            white-space: nowrap;
        }
        .navbar-brand-ds:hover {
            color: var(--brand-green-dark);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--bg-gradient);
            border-radius: 10px;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.8;
        }
        .navbar-nav-ds {
            display: flex;
            align-items: center;
            gap: 2px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-link-ds {
            display: inline-block;
            padding: 0.5rem 1rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            white-space: nowrap;
            border-radius: 8px;
        }
        .nav-link-ds:hover {
            color: var(--brand-green);
            background-color: var(--brand-green-pale);
        }
        .nav-link-ds.active {
            color: var(--brand-green-dark);
            font-weight: 700;
        }
        .nav-link-ds.active::after {
            content: "";
            position: absolute;
            left: 1rem;
            right: 1rem;
            bottom: 0.1rem;
            height: 2px;
            background: var(--brand-green);
            border-radius: 2px;
        }
        .navbar-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .status-dot {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.78rem;
            color: var(--text-muted);
            white-space: nowrap;
        }
        .status-dot .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-green-light);
            position: relative;
            animation: pulse-ring 2s ease-out infinite;
        }
        .status-dot .pulse::after {
            content: "";
            position: absolute;
            inset: -4px;
            border-radius: 50%;
            border: 1px solid rgba(34, 179, 107, 0.4);
        }
        @keyframes pulse-ring {
            0% { box-shadow: 0 0 0 0 rgba(34, 179, 107, 0.35); }
            70% { box-shadow: 0 0 0 8px rgba(34, 179, 107, 0); }
            100% { box-shadow: 0 0 0 0 rgba(34, 179, 107, 0); }
        }
        .notification-bell {
            position: relative;
            width: 38px;
            height: 38px;
            border: 1px solid var(--border-light);
            border-radius: 50%;
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 0.95rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }
        .notification-bell:hover {
            border-color: var(--brand-green-light);
            color: var(--brand-green);
            background: var(--brand-green-pale);
        }
        .badge-dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #ef4444;
            border: 1.5px solid #fff;
        }
        .btn-primary-ds {
            background: var(--bg-gradient);
            color: #fff;
            border: none;
            border-radius: 10px;
            padding: 0.55rem 1.2rem;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-base);
            box-shadow: 0 4px 14px rgba(10, 77, 49, 0.18);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary-ds:hover {
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(10, 77, 49, 0.28);
            background: linear-gradient(135deg, #0b5735 0%, #0f6b43 35%, #159755 70%, #1daa60 100%);
        }
        .btn-primary-ds:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(10, 77, 49, 0.18);
        }
        .navbar-toggler-ds {
            display: none;
            width: 38px;
            height: 38px;
            border: 1px solid var(--border-light);
            border-radius: 10px;
            background: var(--bg-card);
            color: var(--text-secondary);
            font-size: 1rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }
        .navbar-toggler-ds:hover {
            border-color: var(--brand-green-light);
            color: var(--brand-green);
        }

        /* ============ BREADCRUMB / PAGE HEADER ============ */
        .breadcrumb-ds {
            margin: 0;
            padding: 20px 0 0;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-ds li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-ds li + li::before {
            content: ">";
            color: var(--text-muted);
            font-size: 0.75rem;
            margin-right: 4px;
        }
        .breadcrumb-ds a {
            color: var(--text-muted);
        }
        .breadcrumb-ds a:hover {
            color: var(--brand-green);
        }
        .breadcrumb-ds li:last-child {
            color: var(--brand-green-dark);
            font-weight: 600;
        }
        .page-header-ds {
            padding: 40px 0 28px;
            border-bottom: 1px solid var(--border-faint);
            margin-bottom: 0;
        }
        .page-header-ds h1 {
            font-size: 2.15rem;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 0.75rem;
        }
        .page-header-ds .page-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 780px;
            margin-bottom: 0;
        }

        /* ============ MATCH LIST ============ */
        .match-group-label {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 2rem 0 1rem;
        }
        .match-group-label::after {
            content: "";
            flex: 1;
            height: 1px;
            background: var(--border-faint);
        }
        .match-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            margin-bottom: 12px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .match-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(10, 77, 49, 0.18);
        }
        .match-time {
            min-width: 70px;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--brand-green-dark);
            text-align: center;
        }
        .match-league {
            min-width: 90px;
            text-align: center;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--brand-green);
            background: var(--brand-green-pale);
            border-radius: 6px;
            padding: 4px 10px;
            white-space: nowrap;
        }
        .match-teams {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--text-primary);
        }
        .match-teams .vs {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-muted);
        }
        .match-status {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 999px;
            white-space: nowrap;
        }
        .status-live {
            background: #fee2e2;
            color: #dc2626;
        }
        .status-upcoming {
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
        }
        .status-finished {
            background: #f3f4f6;
            color: var(--text-muted);
        }
        .status-delayed {
            background: #fef3c7;
            color: #d97706;
        }
        .match-info {
            min-width: 100px;
            text-align: right;
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

        /* ============ CATEGORY INTRO ============ */
        .category-intro-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            padding: 32px 36px;
            box-shadow: var(--shadow-card);
        }
        .category-intro-card h2 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }
        .category-intro-card p {
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 0;
        }

        /* ============ HOT MATCHES ============ */
        .hot-match-card {
            display: flex;
            flex-direction: column;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            height: 100%;
        }
        .hot-match-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .hot-match-img {
            position: relative;
            height: 180px;
            overflow: hidden;
            background: var(--bg-gradient);
        }
        .hot-match-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.9;
            transition: opacity var(--transition-base);
        }
        .hot-match-card:hover .hot-match-img img {
            opacity: 1;
        }
        .hot-match-img .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 77, 49, 0.1) 0%, rgba(10, 77, 49, 0.7) 100%);
        }
        .hot-match-img .tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.9);
            color: var(--brand-green-dark);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            z-index: 2;
        }
        .hot-match-img .date-tag {
            position: absolute;
            bottom: 14px;
            right: 14px;
            color: #fff;
            font-size: 0.8rem;
            font-weight: 500;
            z-index: 2;
        }
        .hot-match-body {
            padding: 20px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .hot-match-body .teams {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 8px;
        }
        .hot-match-body .teams .vs {
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 600;
            margin: 0 6px;
        }
        .hot-match-body .info {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hot-match-body .info i {
            color: var(--brand-green);
            font-size: 0.8rem;
        }

        /* ============ DATA STATS ============ */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: space-between;
        }
        .stat-item {
            flex: 1;
            min-width: 160px;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px 26px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .stat-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: transparent;
            background: var(--bg-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 0.88rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* ============ TOPIC ENTRY ============ */
        .topic-entry-card {
            display: flex;
            align-items: center;
            gap: 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 22px 26px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            height: 100%;
        }
        .topic-entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(10, 77, 49, 0.18);
        }
        .topic-entry-card .icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: var(--brand-green-pale);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-green);
            font-size: 1.3rem;
            flex-shrink: 0;
        }
        .topic-entry-card .topic-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        .topic-entry-card .topic-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ============ FAQ ============ */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(10, 77, 49, 0.18);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--brand-green);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--brand-green-pale);
            color: var(--brand-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            transition: transform var(--transition-base);
        }
        .faq-answer {
            padding: 0 22px 18px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--brand-green);
            color: #fff;
        }

        /* ============ CTA ============ */
        .cta-section-ds {
            background: var(--bg-gradient);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-section-ds::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .cta-section-ds::after {
            content: "";
            position: absolute;
            bottom: -40%;
            left: 10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.08);
            pointer-events: none;
        }
        .cta-section-ds h2 {
            color: #fff;
            font-weight: 800;
            font-size: 2rem;
            margin-bottom: 0.6rem;
            position: relative;
            z-index: 1;
        }
        .cta-section-ds p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            margin-bottom: 1.75rem;
            position: relative;
            z-index: 1;
        }
        .btn-cta-ds {
            background: #fff;
            color: var(--brand-green-dark);
            border: none;
            border-radius: 12px;
            padding: 0.7rem 1.8rem;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
            position: relative;
            z-index: 1;
        }
        .btn-cta-ds:hover {
            background: var(--accent-lime);
            color: var(--text-primary);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
        }
        .btn-cta-ds:active {
            transform: translateY(0);
        }

        /* ============ FOOTER ============ */
        .footer-ds {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 0;
            margin-top: 72px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            max-width: 320px;
            margin-bottom: 0;
        }
        .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 0.6rem;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            margin-top: 48px;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1199.98px) {
            .container {
                padding-left: 22px;
                padding-right: 22px;
            }
            .navbar-ds .nav-container {
                padding-left: 22px;
                padding-right: 22px;
            }
        }
        @media (max-width: 991.98px) {
            .nav-cta-hidden-mobile {
                display: none !important;
            }
            .status-dot {
                display: none;
            }
            .navbar-nav-ds {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 22px;
                gap: 4px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: 0 12px 24px rgba(10, 77, 49, 0.08);
                display: none;
                z-index: 1029;
            }
            .navbar-nav-ds.open {
                display: flex;
            }
            .nav-link-ds {
                width: 100%;
                padding: 0.7rem 1rem;
            }
            .nav-link-ds.active::after {
                left: 1rem;
                right: auto;
                top: 50%;
                bottom: auto;
                width: 4px;
                height: 50%;
                transform: translateY(-50%);
                border-radius: 2px;
            }
            .navbar-toggler-ds {
                display: inline-flex;
            }
            .match-card {
                flex-wrap: wrap;
                gap: 12px;
                padding: 16px 18px;
            }
            .match-time {
                min-width: auto;
                font-size: 1rem;
            }
            .match-league {
                min-width: auto;
            }
            .match-teams {
                flex-basis: 100%;
                order: 3;
                justify-content: flex-start;
            }
            .match-info {
                min-width: auto;
                text-align: left;
                order: 4;
            }
            .hot-match-img {
                height: 150px;
            }
            .stats-row {
                gap: 14px;
            }
            .stat-item {
                min-width: 140px;
                padding: 18px 16px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 767.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-ds .nav-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: 52px 0;
            }
            .section-heading h2 {
                font-size: 1.55rem;
            }
            .page-header-ds h1 {
                font-size: 1.65rem;
            }
            .page-header-ds {
                padding: 28px 0 20px;
            }
            .match-teams {
                font-size: 0.95rem;
            }
            .category-intro-card {
                padding: 24px 20px;
            }
            .category-intro-card h2 {
                font-size: 1.3rem;
            }
            .hot-match-img {
                height: 140px;
            }
            .hot-match-body .teams {
                font-size: 1rem;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .topic-entry-card {
                padding: 16px 18px;
                gap: 16px;
            }
            .cta-section-ds {
                padding: 36px 24px;
            }
            .cta-section-ds h2 {
                font-size: 1.55rem;
            }
            .faq-question {
                font-size: 0.92rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.88rem;
            }
            .footer-ds {
                padding: 44px 0 0;
                margin-top: 56px;
            }
        }
        @media (max-width: 575.98px) {
            body {
                font-size: 15px;
            }
            .section {
                padding: 40px 0;
            }
            .section-heading h2 {
                font-size: 1.4rem;
            }
            .page-header-ds h1 {
                font-size: 1.4rem;
            }
            .page-header-ds .page-desc {
                font-size: 0.95rem;
            }
            .match-card {
                padding: 14px 14px;
                gap: 8px;
            }
            .match-time {
                font-size: 0.9rem;
            }
            .match-league {
                font-size: 0.65rem;
                padding: 3px 8px;
            }
            .match-status {
                font-size: 0.7rem;
                padding: 4px 10px;
            }
            .match-info {
                font-size: 0.75rem;
            }
            .hot-match-img {
                height: 120px;
            }
            .stats-row {
                flex-direction: column;
                gap: 10px;
            }
            .stat-item {
                min-width: 100%;
                padding: 16px 14px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .topic-entry-card {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
            .cta-section-ds {
                padding: 28px 18px;
            }
            .cta-section-ds h2 {
                font-size: 1.35rem;
            }
            .cta-section-ds p {
                font-size: 0.95rem;
            }
            .btn-cta-ds {
                width: 100%;
                justify-content: center;
                font-size: 0.9rem;
                padding: 0.65rem 1.2rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --brand-green-dark: #0a4d31;
            --brand-green: #0e5f3b;
            --brand-green-mid: #138a4f;
            --brand-green-light: #22b36b;
            --brand-green-lighter: #d9f2e6;
            --brand-green-pale: #eef7f2;
            --accent-amber: #f59e0b;
            --accent-lime: #a3e635;
            --text-primary: #1a1f1c;
            --text-secondary: #4d5852;
            --text-muted: #7a847e;
            --text-white: #ffffff;
            --bg-page: #f4f7f5;
            --bg-card: #ffffff;
            --bg-dark: #0c3d29;
            --bg-gradient: linear-gradient(135deg, #0a4d31 0%, #0e5f3b 35%, #138a4f 70%, #1ca05a 100%);
            --border-light: rgba(10, 77, 49, 0.10);
            --border-faint: rgba(0, 0, 0, 0.06);
            --shadow-card: 0 8px 24px rgba(10, 77, 49, 0.06);
            --shadow-card-hover: 0 14px 34px rgba(10, 77, 49, 0.14);
            --shadow-cta: 0 16px 40px rgba(10, 77, 49, 0.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --nav-height: 68px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--nav-height);
        }
        a {
            color: var(--brand-green);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--brand-green-light);
            outline-offset: 2px;
            box-shadow: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
        }
        .section {
            padding: 88px 0;
        }
        .section-sm {
            padding: 56px 0;
        }
        .section-bg {
            background-color: var(--bg-card);
        }
        .section-bg-pale {
            background-color: var(--brand-green-pale);
        }
        .section-bg-dark {
            background-color: var(--bg-dark);
            color: var(--text-white);
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: var(--text-white);
        }
        .section-bg-dark .text-muted {
            color: rgba(255, 255, 255, 0.7) !important;
        }
        .section-heading {
            margin-bottom: 2.75rem;
        }
        .section-heading .subtitle-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }
        .section-heading .heading-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 720px;
            margin-top: 0.75rem;
        }
        .section-bg-dark .section-heading .subtitle-tag {
            background: rgba(255, 255, 255, 0.15);
            color: var(--accent-lime);
        }
        .section-bg-dark .section-heading .heading-desc {
            color: rgba(255, 255, 255, 0.75);
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-brand {
            color: var(--brand-green) !important;
        }

        /* HEADER / NAV */
        .navbar-ds {
            height: var(--nav-height);
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }
        .navbar-ds.scrolled {
            box-shadow: 0 4px 24px rgba(10, 77, 49, 0.08);
        }
        .navbar-ds .nav-container {
            width: 100%;
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .navbar-brand-ds {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--brand-green-dark);
        }
        .navbar-brand-ds:hover {
            color: var(--brand-green);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--bg-gradient);
            border-radius: 10px;
            color: #fff;
        }
        .brand-icon svg {
            width: 22px;
            height: 22px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.6;
        }
        .navbar-nav-ds {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
            padding: 0;
        }
        .nav-link-ds {
            display: inline-flex;
            align-items: center;
            padding: 0.4rem 1rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-xs);
            position: relative;
        }
        .nav-link-ds:hover,
        .nav-link-ds.active {
            color: var(--brand-green);
            font-weight: 600;
        }
        .nav-link-ds.active::after {
            content: "";
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            background: var(--brand-green);
            border-radius: 2px;
        }
        .navbar-right {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        .status-dot {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .status-dot .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-green-light);
            position: relative;
            animation: pulse-ring 1.8s infinite;
        }
        .status-dot .pulse::after {
            content: "";
            position: absolute;
            inset: -4px;
            border-radius: 50%;
            border: 2px solid rgba(34, 179, 107, 0.35);
            animation: pulse-ring 1.8s infinite;
        }
        @keyframes pulse-ring {
            0% { transform: scale(0.8); opacity: 0.8; }
            70% { transform: scale(1.6); opacity: 0; }
            100% { transform: scale(1.6); opacity: 0; }
        }
        .notification-bell {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-size: 1.25rem;
            position: relative;
            padding: 6px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: color var(--transition-fast);
        }
        .notification-bell:hover {
            color: var(--brand-green);
        }
        .badge-dot {
            position: absolute;
            top: 2px;
            right: 0;
            width: 8px;
            height: 8px;
            background: #e11d48;
            border-radius: 50%;
            border: 2px solid #fff;
        }
        .btn-primary-ds {
            background: var(--bg-gradient);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
            box-shadow: 0 4px 12px rgba(14, 95, 59, 0.25);
        }
        .btn-primary-ds:hover {
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(14, 95, 59, 0.35);
            filter: brightness(1.05);
        }
        .btn-primary-ds:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(14, 95, 59, 0.2);
        }
        .btn-outline-ds {
            background: transparent;
            border: 1px solid var(--brand-green);
            color: var(--brand-green);
            border-radius: var(--radius-sm);
            padding: 10px 20px;
            font-weight: 600;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-fast);
        }
        .btn-outline-ds:hover {
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            border-color: var(--brand-green);
        }
        .navbar-toggler-ds {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-secondary);
            padding: 6px;
            cursor: pointer;
        }
        @media (max-width: 992px) {
            .navbar-nav-ds {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 28px;
                gap: 4px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: 0 12px 24px rgba(0,0,0,0.06);
            }
            .navbar-nav-ds.open {
                display: flex;
            }
            .nav-link-ds.active::after {
                display: none;
            }
            .nav-link-ds {
                width: 100%;
                padding: 10px 0;
            }
            .navbar-toggler-ds {
                display: inline-flex;
            }
            .nav-cta-hidden-mobile {
                display: none !important;
            }
            .status-dot {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 576px) {
            .navbar-ds .nav-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .status-dot span:last-child {
                display: none;
            }
        }

        /* BREADCRUMB */
        .breadcrumb-ds {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-ds a {
            color: var(--text-secondary);
        }
        .breadcrumb-ds a:hover {
            color: var(--brand-green);
        }
        .breadcrumb-ds .separator {
            color: var(--text-muted);
        }

        /* SECTION OVERRIDES FOR THIS PAGE */
        .page-head {
            background: var(--bg-gradient);
            padding: 64px 0 56px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .page-head::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 30%),
                              radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 25%);
            pointer-events: none;
        }
        .page-head .breadcrumb-ds a,
        .page-head .breadcrumb-ds {
            color: rgba(255,255,255,0.75);
        }
        .page-head .breadcrumb-ds a:hover {
            color: #fff;
        }
        .page-head h1 {
            color: #fff;
            font-weight: 700;
            font-size: 2.75rem;
            line-height: 1.25;
            margin: 16px 0 12px;
            position: relative;
        }
        .page-head .page-desc {
            color: rgba(255,255,255,0.85);
            font-size: 1.1rem;
            max-width: 760px;
            position: relative;
        }

        /* DATA BADGES */
        .badge-stat {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-weight: 600;
            font-size: 0.85rem;
            padding: 0.4rem 1rem;
            border-radius: 999px;
        }
        .badge-stat.amber {
            background: rgba(245, 158, 11, 0.15);
            color: #92400e;
        }
        .badge-stat.lime {
            background: rgba(163, 230, 53, 0.2);
            color: #3f6212;
        }
        .stat-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
        }
        .stat-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            background: var(--bg-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 4px;
        }

        /* TACTICAL LIST */
        .tactical-list-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            margin-bottom: 28px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .tactical-list-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .tactical-list-item .tactical-img {
            background: var(--brand-green-pale);
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }
        .tactical-list-item .tactical-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .tactical-list-item:hover .tactical-img img {
            transform: scale(1.03);
        }
        .tactical-list-item .tactical-body {
            padding: 22px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .tactical-list-item .tactical-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }
        .tactical-list-item .tactical-tags .tag {
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--brand-green-pale);
            color: var(--brand-green);
            padding: 0.2rem 0.7rem;
            border-radius: 999px;
        }
        .tactical-list-item h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .tactical-list-item .tactical-summary {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 12px;
            flex: 1;
        }
        .tactical-list-item .tactical-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .tactical-list-item .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-weight: 600;
            color: var(--brand-green);
            font-size: 0.9rem;
        }
        .tactical-list-item .read-more-link:hover {
            color: var(--brand-green-dark);
            text-decoration: underline;
        }
        @media (min-width: 768px) {
            .tactical-list-item {
                flex-direction: row;
                align-items: stretch;
            }
            .tactical-list-item .tactical-img {
                width: 38%;
                min-height: 220px;
                aspect-ratio: auto;
            }
            .tactical-list-item .tactical-body {
                width: 62%;
                padding: 28px 30px;
            }
            .tactical-list-item:nth-child(even) {
                flex-direction: row-reverse;
            }
        }

        /* TOPIC CARDS */
        .topic-card {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 28px;
            height: 100%;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
            display: flex;
            flex-direction: column;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .topic-card .topic-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: var(--brand-green-lighter);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-green);
            font-size: 1.3rem;
            margin-bottom: 16px;
        }
        .topic-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .topic-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 18px;
            flex: 1;
        }
        .topic-card .btn-outline-ds {
            align-self: flex-start;
        }

        /* TREND SECTION */
        .trend-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .trend-list li {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-faint);
        }
        .trend-list li:last-child {
            border-bottom: none;
        }
        .trend-list .trend-icon {
            width: 28px;
            height: 28px;
            min-width: 28px;
            background: var(--brand-green-lighter);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-green);
            font-size: 0.9rem;
        }
        .trend-list .trend-text strong {
            display: block;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .trend-list .trend-text span {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        /* FAQ */
        .accordion-ds .accordion-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-ds .accordion-header {
            margin: 0;
        }
        .accordion-ds .accordion-button {
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            transition: background var(--transition-fast);
        }
        .accordion-ds .accordion-button:hover {
            background: var(--brand-green-pale);
        }
        .accordion-ds .accordion-button .icon {
            transition: transform var(--transition-fast);
            color: var(--brand-green);
        }
        .accordion-ds .accordion-button.collapsed .icon {
            transform: rotate(0);
        }
        .accordion-ds .accordion-button:not(.collapsed) .icon {
            transform: rotate(180deg);
        }
        .accordion-ds .accordion-collapse {
            padding: 0 20px 18px;
        }
        .accordion-ds .accordion-body {
            padding: 0;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
        }

        /* CTA */
        .cta-card {
            background: var(--bg-gradient);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-cta);
        }
        .cta-card::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
        }
        .cta-card::after {
            content: "";
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255,255,255,0.05);
        }
        .cta-card h2 {
            color: #fff;
            font-weight: 700;
            font-size: 2rem;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-card p {
            color: rgba(255,255,255,0.85);
            font-size: 1.1rem;
            max-width: 560px;
            position: relative;
            z-index: 1;
        }
        .cta-card .btn-cta {
            background: #fff;
            color: var(--brand-green-dark);
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-weight: 700;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast);
            position: relative;
            z-index: 1;
        }
        .cta-card .btn-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(0,0,0,0.15);
        }

        /* FOOTER */
        .footer-ds {
            background: #0c3d29;
            color: rgba(255,255,255,0.75);
            padding: 56px 0 0;
            font-size: 0.95rem;
        }
        .footer-ds .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-ds .footer-logo .brand-icon {
            width: 32px;
            height: 32px;
            background: rgba(255,255,255,0.15);
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .footer-desc {
            color: rgba(255,255,255,0.7);
            max-width: 320px;
            line-height: 1.8;
        }
        .footer-heading {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.7);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding: 18px 0;
            margin-top: 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.65);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.75);
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        @media (max-width: 768px) {
            .page-head h1 {
                font-size: 2rem;
            }
            .section {
                padding: 56px 0;
            }
            .cta-card {
                padding: 32px 24px;
            }
            .cta-card h2 {
                font-size: 1.6rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 576px) {
            .page-head {
                padding: 48px 0 40px;
            }
            .page-head h1 {
                font-size: 1.8rem;
            }
            .tactical-list-item .tactical-body {
                padding: 18px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }

/* roulang page: category2 */
:root {
            --brand-green-dark: #0a4d31;
            --brand-green: #0e5f3b;
            --brand-green-mid: #138a4f;
            --brand-green-light: #22b36b;
            --brand-green-lighter: #d9f2e6;
            --brand-green-pale: #eef7f2;
            --accent-amber: #f59e0b;
            --accent-lime: #a3e635;
            --text-primary: #1a1f1c;
            --text-secondary: #4d5852;
            --text-muted: #7a847e;
            --text-white: #ffffff;
            --bg-page: #f4f7f5;
            --bg-card: #ffffff;
            --bg-dark: #0c3d29;
            --bg-gradient: linear-gradient(135deg, #0a4d31 0%, #0e5f3b 35%, #138a4f 70%, #1ca05a 100%);
            --border-light: rgba(10, 77, 49, 0.10);
            --border-faint: rgba(0, 0, 0, 0.06);
            --shadow-card: 0 8px 24px rgba(10, 77, 49, 0.06);
            --shadow-card-hover: 0 14px 34px rgba(10, 77, 49, 0.14);
            --shadow-cta: 0 16px 40px rgba(10, 77, 49, 0.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --nav-height: 68px;
        }

        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--nav-height);
        }
        a {
            color: var(--brand-green);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible,
        .form-control:focus-visible {
            outline: 2px solid var(--brand-green-light);
            outline-offset: 2px;
            box-shadow: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
        }
        .section {
            padding: 80px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-bg-pale {
            background-color: var(--brand-green-pale);
        }
        .section-bg-dark {
            background-color: var(--bg-dark);
            color: var(--text-white);
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: var(--text-white);
        }
        .section-bg-dark .text-muted {
            color: rgba(255, 255, 255, 0.7) !important;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-brand {
            color: var(--brand-green) !important;
        }

        /* ============ HEADER / NAV ============ */
        .navbar-ds {
            height: var(--nav-height);
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }
        .navbar-ds.scrolled {
            box-shadow: 0 4px 24px rgba(10, 77, 49, 0.08);
        }
        .navbar-ds .nav-container {
            width: 100%;
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .navbar-brand-ds {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.2rem;
            color: var(--brand-green-dark);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .navbar-brand-ds:hover {
            color: var(--brand-green-mid);
        }
        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--bg-gradient);
            border-radius: 10px;
            flex-shrink: 0;
        }
        .brand-icon svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: #fff;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .navbar-nav-ds {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex: 1;
            justify-content: center;
        }
        .navbar-nav-ds li a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-xs);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .navbar-nav-ds li a:hover {
            color: var(--brand-green);
            background: var(--brand-green-pale);
        }
        .navbar-nav-ds li a.active {
            color: var(--brand-green-dark);
            font-weight: 700;
            background: var(--brand-green-pale);
        }
        .navbar-nav-ds li a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--brand-green);
            border-radius: 2px;
        }
        .navbar-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .status-dot {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.78rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .status-dot .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-green-light);
            position: relative;
            animation: pulse-green 2s infinite;
        }
        @keyframes pulse-green {
            0%, 100% { box-shadow: 0 0 0 0 rgba(34, 179, 107, 0.4); }
            50% { box-shadow: 0 0 0 6px rgba(34, 179, 107, 0); }
        }
        .notification-bell {
            position: relative;
            width: 38px;
            height: 38px;
            border: none;
            background: transparent;
            border-radius: 50%;
            color: var(--text-secondary);
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .notification-bell:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green);
        }
        .notification-bell .badge-dot {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 8px;
            height: 8px;
            background: #ef4444;
            border-radius: 50%;
            border: 2px solid #fff;
        }
        .btn-primary-ds {
            background: var(--bg-gradient);
            color: #fff;
            font-weight: 600;
            font-size: 0.88rem;
            padding: 9px 18px;
            border-radius: var(--radius-sm);
            border: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }
        .btn-primary-ds:hover {
            color: #fff;
            background: linear-gradient(135deg, #083d27 0%, #0b5131 35%, #0f6e40 70%, #168845 100%);
            box-shadow: 0 8px 22px rgba(10, 77, 49, 0.25);
            transform: translateY(-1px);
        }
        .btn-primary-ds:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(10, 77, 49, 0.18);
        }
        .nav-cta-hidden-mobile {
            display: flex;
        }
        .navbar-toggler-ds {
            display: none;
            width: 40px;
            height: 40px;
            border: none;
            background: var(--brand-green-pale);
            border-radius: 10px;
            color: var(--brand-green-dark);
            font-size: 1.15rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .navbar-toggler-ds:hover {
            background: var(--brand-green-lighter);
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-ds {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            padding: 0;
            margin: 0 0 0.75rem 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-ds li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-ds li a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .breadcrumb-ds li a:hover {
            color: var(--brand-green);
        }
        .breadcrumb-ds li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        .breadcrumb-ds li:last-child {
            color: var(--brand-green-dark);
            font-weight: 600;
        }

        /* ============ PAGE HEADER ============ */
        .page-header-ds {
            padding: 48px 0 40px;
            background: var(--bg-gradient);
            position: relative;
            overflow: hidden;
        }
        .page-header-ds::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            pointer-events: none;
        }
        .page-header-ds::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: 20%;
            width: 400px;
            height: 200px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.05);
            pointer-events: none;
        }
        .page-header-ds .container {
            position: relative;
            z-index: 2;
        }
        .page-header-ds .breadcrumb-ds li a {
            color: rgba(255, 255, 255, 0.7);
        }
        .page-header-ds .breadcrumb-ds li a:hover {
            color: #fff;
        }
        .page-header-ds .breadcrumb-ds li::after {
            color: rgba(255, 255, 255, 0.5);
        }
        .page-header-ds .breadcrumb-ds li:last-child {
            color: #fff;
        }
        .page-header-ds h1 {
            color: #fff;
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        .page-header-ds .page-header-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            max-width: 720px;
            line-height: 1.75;
        }

        /* ============ STAT BADGES ============ */
        .stat-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 1.5rem;
        }
        .stat-badge-item {
            display: flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(8px);
            padding: 10px 18px;
            border-radius: 999px;
            color: #fff;
            font-size: 0.85rem;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .stat-badge-item .stat-num {
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--accent-lime);
        }
        .stat-badge-item .stat-label {
            opacity: 0.85;
        }

        /* ============ TEAM CARDS GRID ============ */
        .team-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .team-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }
        .team-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: rgba(10, 77, 49, 0.18);
        }
        .team-card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
            background: var(--brand-green-pale);
        }
        .team-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .team-card:hover .team-card-img img {
            transform: scale(1.05);
        }
        .team-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .team-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 10px;
        }
        .team-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 999px;
            background: var(--brand-green-pale);
            color: var(--brand-green-dark);
            letter-spacing: 0.02em;
        }
        .team-tag.tag-amber {
            background: rgba(245, 158, 11, 0.15);
            color: #b45309;
        }
        .team-tag.tag-lime {
            background: rgba(163, 230, 53, 0.2);
            color: #4d7c0f;
        }
        .team-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .team-card .team-league {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .team-card .team-league i {
            font-size: 0.7rem;
        }
        .team-stats-row {
            display: flex;
            gap: 12px;
            margin-bottom: 14px;
            flex-wrap: wrap;
        }
        .team-stat-mini {
            flex: 1;
            min-width: 60px;
            background: var(--bg-page);
            border-radius: 10px;
            padding: 8px 10px;
            text-align: center;
        }
        .team-stat-mini .mini-num {
            font-weight: 800;
            font-size: 1rem;
            color: var(--brand-green);
            line-height: 1.3;
        }
        .team-stat-mini .mini-label {
            font-size: 0.68rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }
        .team-card .read-more-link {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--brand-green);
            transition: all var(--transition-fast);
        }
        .team-card .read-more-link:hover {
            color: var(--brand-green-dark);
            gap: 10px;
        }
        .team-card .read-more-link i {
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }
        .team-card .read-more-link:hover i {
            transform: translateX(3px);
        }

        /* ============ SECTION HEADINGS ============ */
        .section-heading {
            margin-bottom: 2.5rem;
        }
        .section-heading .subtitle-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }
        .section-heading h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            line-height: 1.3;
        }
        .section-heading .heading-desc {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 720px;
            margin-top: 0.6rem;
            line-height: 1.75;
        }

        /* ============ HOT TEAMS ============ */
        .hot-teams-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .hot-team-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .hot-team-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: rgba(10, 77, 49, 0.18);
        }
        .hot-rank {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--bg-gradient);
            color: #fff;
            font-weight: 800;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .hot-rank.rank-2 {
            background: linear-gradient(135deg, #4b5563, #6b7280);
        }
        .hot-rank.rank-3 {
            background: linear-gradient(135deg, #92400e, #b45309);
        }
        .hot-team-info h4 {
            font-size: 0.98rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        .hot-team-info p {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin: 0;
        }
        .hot-team-score {
            margin-left: auto;
            text-align: right;
            flex-shrink: 0;
        }
        .hot-team-score .score-num {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--brand-green);
            line-height: 1.2;
        }
        .hot-team-score .score-label {
            font-size: 0.68rem;
            color: var(--text-muted);
        }

        /* ============ COMPARE ENTRY ============ */
        .compare-entry-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-light);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            box-shadow: var(--shadow-card);
            flex-wrap: wrap;
        }
        .compare-entry-info h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .compare-entry-info p {
            color: var(--text-secondary);
            margin: 0;
            max-width: 520px;
            font-size: 0.95rem;
        }
        .compare-entry-card .btn-outline-ds {
            background: transparent;
            border: 2px solid var(--brand-green);
            color: var(--brand-green);
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-base);
            white-space: nowrap;
            font-size: 0.88rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .compare-entry-card .btn-outline-ds:hover {
            background: var(--brand-green);
            color: #fff;
            box-shadow: 0 8px 20px rgba(10, 77, 49, 0.2);
        }

        /* ============ DIMENSIONS ============ */
        .dimension-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .dimension-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px 26px;
            border: 1px solid var(--border-light);
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }
        .dimension-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(10, 77, 49, 0.18);
        }
        .dimension-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--brand-green-pale);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--brand-green);
            margin-bottom: 14px;
        }
        .dimension-item h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }
        .dimension-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }

        /* ============ FAQ ============ */
        .accordion-ds .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
        }
        .accordion-ds .accordion-item:hover {
            border-color: rgba(10, 77, 49, 0.18);
        }
        .accordion-ds .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 18px 22px;
            box-shadow: none;
            border: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .accordion-ds .accordion-button:not(.collapsed) {
            background: var(--brand-green-pale);
            color: var(--brand-green-dark);
            box-shadow: none;
        }
        .accordion-ds .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }
        .accordion-ds .accordion-button::after {
            display: none;
        }
        .accordion-ds .accordion-button .fa-chevron-down {
            font-size: 0.8rem;
            transition: transform var(--transition-base);
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .accordion-ds .accordion-button:not(.collapsed) .fa-chevron-down {
            transform: rotate(180deg);
            color: var(--brand-green);
        }
        .accordion-ds .accordion-body {
            padding: 0 22px 20px 22px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.8;
            border-top: 1px solid var(--border-faint);
        }

        /* ============ CTA SECTION ============ */
        .cta-box-ds {
            background: var(--bg-gradient);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-cta);
        }
        .cta-box-ds::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.07);
            pointer-events: none;
        }
        .cta-box-ds::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 15%;
            width: 320px;
            height: 160px;
            border-radius: 50%;
            background: rgba(163, 230, 53, 0.06);
            pointer-events: none;
        }
        .cta-box-ds .container {
            position: relative;
            z-index: 2;
        }
        .cta-box-ds h2 {
            color: #fff;
            font-weight: 800;
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            margin-bottom: 0.75rem;
        }
        .cta-box-ds p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            max-width: 580px;
            margin-bottom: 1.5rem;
            line-height: 1.75;
        }
        .cta-box-ds .btn-cta-white {
            background: #fff;
            color: var(--brand-green-dark);
            font-weight: 700;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-base);
            cursor: pointer;
        }
        .cta-box-ds .btn-cta-white:hover {
            background: var(--accent-lime);
            color: #1a2e05;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
        }
        .cta-box-ds .btn-cta-outline {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            border: 2px solid rgba(255, 255, 255, 0.5);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-base);
            cursor: pointer;
            margin-left: 12px;
        }
        .cta-box-ds .btn-cta-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
        }

        /* ============ FOOTER ============ */
        .footer-ds {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 0;
            margin-top: 0;
        }
        .footer-ds .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.15rem;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-desc {
            font-size: 0.85rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            max-width: 320px;
        }
        .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 18px 0;
            margin-top: 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-lime);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1199.98px) {
            .team-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 991.98px) {
            .navbar-nav-ds {
                display: none;
            }
            .nav-cta-hidden-mobile {
                display: none;
            }
            .navbar-toggler-ds {
                display: flex;
            }
            .team-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-teams-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .dimension-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section {
                padding: 60px 0;
            }
        }
        @media (max-width: 767.98px) {
            .container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .navbar-ds .nav-container {
                padding-left: 18px;
                padding-right: 18px;
            }
            .status-dot {
                display: none;
            }
            .page-header-ds {
                padding: 36px 0 32px;
            }
            .page-header-ds h1 {
                font-size: 1.7rem;
            }
            .team-card-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .hot-teams-grid {
                grid-template-columns: 1fr;
            }
            .dimension-grid {
                grid-template-columns: 1fr;
            }
            .compare-entry-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }
            .compare-entry-card .btn-outline-ds {
                width: 100%;
                justify-content: center;
            }
            .cta-box-ds {
                padding: 36px 24px;
            }
            .cta-box-ds .btn-cta-outline {
                margin-left: 0;
                margin-top: 10px;
                display: flex;
                justify-content: center;
            }
            .stat-badge-row {
                gap: 8px;
            }
            .stat-badge-item {
                padding: 8px 14px;
                font-size: 0.75rem;
            }
            .section {
                padding: 48px 0;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 575.98px) {
            .section-heading h2 {
                font-size: 1.45rem;
            }
            .section-heading .heading-desc {
                font-size: 0.9rem;
            }
            .team-card-body {
                padding: 16px 16px 18px;
            }
            .team-stats-row {
                gap: 6px;
            }
            .team-stat-mini {
                padding: 6px 8px;
            }
        }

/* roulang page: category4 */
:root {
            --brand-green-dark: #0a4d31;
            --brand-green: #0e5f3b;
            --brand-green-mid: #138a4f;
            --brand-green-light: #22b36b;
            --brand-green-lighter: #d9f2e6;
            --brand-green-pale: #eef7f2;
            --accent-amber: #f59e0b;
            --accent-lime: #a3e635;
            --text-primary: #1a1f1c;
            --text-secondary: #4d5852;
            --text-muted: #7a847e;
            --text-white: #ffffff;
            --bg-page: #f4f7f5;
            --bg-card: #ffffff;
            --bg-dark: #0c3d29;
            --bg-gradient: linear-gradient(135deg, #0a4d31 0%, #0e5f3b 35%, #138a4f 70%, #1ca05a 100%);
            --border-light: rgba(10, 77, 49, 0.10);
            --border-faint: rgba(0, 0, 0, 0.06);
            --shadow-card: 0 8px 24px rgba(10, 77, 49, 0.06);
            --shadow-card-hover: 0 14px 34px rgba(10, 77, 49, 0.14);
            --shadow-cta: 0 16px 40px rgba(10, 77, 49, 0.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --nav-height: 62px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            color: var(--brand-green);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }
        a:hover {
            color: var(--brand-green-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--brand-green-light);
            outline-offset: 2px;
            box-shadow: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
        }
        .container-wide {
            max-width: 1360px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
        }
        .section {
            padding: 80px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-bg {
            background-color: var(--bg-card);
        }
        .section-bg-pale {
            background-color: var(--brand-green-pale);
        }
        .section-bg-dark {
            background-color: var(--bg-dark);
            color: var(--text-white);
        }
        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: var(--text-white);
        }
        .section-bg-dark .text-muted {
            color: rgba(255, 255, 255, 0.7) !important;
        }
        .section-heading {
            margin-bottom: 2.5rem;
        }
        .section-heading .subtitle-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }
        .section-heading .heading-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 720px;
            margin-top: 0.75rem;
        }
        .text-muted {
            color: var(--text-muted) !important;
        }
        .text-brand {
            color: var(--brand-green) !important;
        }

        /* ============ HEADER / NAV ============ */
        .navbar-ds {
            height: var(--nav-height);
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }
        .navbar-ds.scrolled {
            box-shadow: 0 4px 24px rgba(10, 77, 49, 0.08);
        }
        .navbar-ds .nav-container {
            width: 100%;
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .navbar-brand-ds {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--brand-green-dark);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .navbar-brand-ds:hover {
            color: var(--brand-green-dark);
        }
        .brand-icon {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: var(--bg-gradient);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            flex-shrink: 0;
        }
        .brand-icon svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: currentColor;
            stroke-width: 1.8;
            stroke-linecap: round;
            stroke-linejoin: round;
        }
        .navbar-nav-ds {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .navbar-nav-ds li {
            margin: 0;
        }
        .nav-link-ds {
            display: inline-flex;
            align-items: center;
            padding: 0.55rem 1rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 10px;
            position: relative;
            transition: color var(--transition-fast), background-color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-link-ds:hover {
            color: var(--brand-green);
            background-color: var(--brand-green-pale);
        }
        .nav-link-ds.active {
            color: var(--brand-green);
            font-weight: 700;
        }
        .nav-link-ds.active::after {
            content: "";
            position: absolute;
            left: 1rem;
            right: 1rem;
            bottom: 0.2rem;
            height: 2px;
            background: var(--brand-green);
            border-radius: 2px;
        }
        .navbar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .status-dot {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-green-light);
            box-shadow: 0 0 0 0 rgba(34, 179, 107, 0.6);
            animation: pulse-dot 2s infinite;
            flex-shrink: 0;
        }
        @keyframes pulse-dot {
            0% { box-shadow: 0 0 0 0 rgba(34, 179, 107, 0.5); }
            70% { box-shadow: 0 0 0 8px rgba(34, 179, 107, 0); }
            100% { box-shadow: 0 0 0 0 rgba(34, 179, 107, 0); }
        }
        .notification-bell {
            width: 40px;
            height: 40px;
            border: none;
            background: transparent;
            border-radius: 10px;
            color: var(--text-secondary);
            font-size: 1.1rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            position: relative;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .notification-bell:hover {
            background-color: var(--brand-green-pale);
            color: var(--brand-green);
        }
        .badge-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 8px;
            height: 8px;
            background: var(--accent-amber);
            border-radius: 50%;
            border: 2px solid #fff;
        }
        .btn-primary-ds {
            background: var(--bg-gradient);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 0.65rem 1.4rem;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
            box-shadow: 0 4px 14px rgba(10, 77, 49, 0.2);
        }
        .btn-primary-ds:hover {
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(10, 77, 49, 0.3);
            filter: brightness(1.05);
        }
        .btn-primary-ds:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(10, 77, 49, 0.2);
        }
        .btn-outline-ds {
            background: transparent;
            color: var(--brand-green);
            border: 1px solid var(--brand-green);
            border-radius: var(--radius-sm);
            padding: 0.55rem 1.3rem;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background-color var(--transition-fast), color var(--transition-fast);
        }
        .btn-outline-ds:hover {
            background-color: var(--brand-green-pale);
            color: var(--brand-green-dark);
        }
        .navbar-toggler-ds {
            display: none;
            width: 40px;
            height: 40px;
            border: none;
            background: var(--brand-green-pale);
            border-radius: 10px;
            color: var(--brand-green-dark);
            font-size: 1.2rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background-color var(--transition-fast);
        }
        .navbar-toggler-ds:hover {
            background-color: var(--brand-green-lighter);
        }
        .nav-cta-hidden-mobile {
            display: inline-flex;
        }
        @media (max-width: 991.98px) {
            .navbar-nav-ds {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 1rem 28px;
                gap: 2px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: 0 20px 40px rgba(0,0,0,0.08);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: transform var(--transition-base), opacity var(--transition-base);
                z-index: 1029;
                border-radius: 0 0 20px 20px;
            }
            .navbar-nav-ds.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-link-ds {
                padding: 0.8rem 1rem;
                font-size: 1rem;
            }
            .nav-link-ds.active::after {
                display: none;
            }
            .navbar-toggler-ds {
                display: inline-flex;
            }
            .nav-cta-hidden-mobile {
                display: none;
            }
            .status-dot {
                display: none;
            }
        }
        @media (max-width: 575.98px) {
            .navbar-brand-ds {
                font-size: 1.1rem;
            }
            .brand-icon {
                width: 30px;
                height: 30px;
            }
            .navbar-ds .nav-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-nav-ds {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-ds {
            background: transparent;
            padding: 0.5rem 0;
            margin-bottom: 0;
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-muted);
        }
        .breadcrumb-ds a {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb-ds a:hover {
            color: var(--brand-green);
        }
        .breadcrumb-ds .separator {
            color: var(--text-muted);
            font-size: 0.75rem;
        }
        .breadcrumb-ds .current {
            color: var(--brand-green);
            font-weight: 600;
        }

        /* ============ PAGE HERO (CLASSIFICATION HEADER) ============ */
        .category-header {
            background: var(--bg-gradient);
            color: #fff;
            padding: 40px 0 32px;
            position: relative;
            overflow: hidden;
        }
        .category-header::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 25%),
                              radial-gradient(circle at 20% 80%, rgba(255,255,255,0.08) 0%, transparent 30%),
                              linear-gradient(135deg, transparent 60%, rgba(255,255,255,0.06) 60%);
            pointer-events: none;
        }
        .category-header h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }
        .category-header .category-desc {
            font-size: 1rem;
            color: rgba(255,255,255,0.85);
            max-width: 720px;
            margin-bottom: 0;
        }
        @media (max-width: 767.98px) {
            .category-header {
                padding: 30px 0 24px;
            }
            .category-header h1 {
                font-size: 1.7rem;
            }
        }

        /* ============ MAIN REPORT LIST ============ */
        .report-list-section {
            padding-top: 48px;
            padding-bottom: 40px;
        }
        .report-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 28px;
        }
        .report-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            display: flex;
            flex-direction: column;
            position: relative;
        }
        .report-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .report-card-img {
            aspect-ratio: 16/9;
            background: var(--brand-green-pale);
            position: relative;
            overflow: hidden;
        }
        .report-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .report-card:hover .report-card-img img {
            transform: scale(1.04);
        }
        .report-card-img::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(0,0,0,0.3) 100%);
            pointer-events: none;
        }
        .report-card-body {
            padding: 22px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .report-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 12px;
        }
        .badge-ds {
            display: inline-block;
            padding: 0.3rem 0.75rem;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 600;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            letter-spacing: 0.02em;
        }
        .badge-ds.badge-amber {
            background: rgba(245, 158, 11, 0.15);
            color: #b45309;
        }
        .report-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text-primary);
        }
        .report-card .report-summary {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }
        .report-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 14px;
            border-top: 1px solid var(--border-faint);
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .report-card-meta .date {
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .read-more-link {
            color: var(--brand-green);
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }
        .read-more-link:hover {
            color: var(--brand-green-dark);
            text-decoration: underline;
        }
        .read-more-link i {
            font-size: 0.75rem;
        }
        .load-more-wrap {
            text-align: center;
            margin-top: 36px;
        }
        .btn-load-more {
            background: #fff;
            border: 1px solid var(--brand-green);
            color: var(--brand-green);
            padding: 0.7rem 2rem;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
        }
        .btn-load-more:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green-dark);
            box-shadow: 0 4px 12px rgba(10, 77, 49, 0.08);
        }
        @media (max-width: 767.98px) {
            .report-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ============ STATS SECTION ============ */
        .stats-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-card);
            padding: 28px 24px;
            text-align: center;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }
        .stats-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .stats-card .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            background: var(--bg-gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
            line-height: 1.2;
        }
        .stats-card .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 6px;
        }

        /* ============ UPDATE INFO ============ */
        .update-info-card {
            background: var(--brand-green-pale);
            border-radius: var(--radius-lg);
            padding: 28px 28px;
            border: 1px solid rgba(10, 77, 49, 0.06);
        }
        .update-info-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--brand-green-dark);
            margin-bottom: 10px;
        }
        .update-info-card p {
            color: var(--text-secondary);
            margin-bottom: 0;
            line-height: 1.75;
        }

        /* ============ HOT REPORT ============ */
        .hot-report-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 16px 18px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            box-shadow: 0 2px 10px rgba(10, 77, 49, 0.04);
        }
        .hot-report-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .hot-report-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .hot-report-content {
            flex: 1;
            min-width: 0;
        }
        .hot-report-content h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-report-content p {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .hot-report-score {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--brand-green);
            white-space: nowrap;
        }

        /* ============ RELATED ENTRY ============ */
        .related-entry-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 20px 18px;
            text-align: center;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            height: 100%;
            box-shadow: 0 2px 10px rgba(10, 77, 49, 0.04);
        }
        .related-entry-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .related-entry-card .entry-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--brand-green-pale);
            color: var(--brand-green);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .related-entry-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 5px;
        }
        .related-entry-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ============ CTA ============ */
        .cta-report {
            background: var(--bg-gradient);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-cta);
        }
        .cta-report::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(circle at 90% 10%, rgba(255,255,255,0.15) 0%, transparent 30%),
                              radial-gradient(circle at 10% 90%, rgba(255,255,255,0.1) 0%, transparent 30%);
            pointer-events: none;
        }
        .cta-report h2 {
            color: #fff;
            font-size: 1.9rem;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
        }
        .cta-report p {
            color: rgba(255,255,255,0.85);
            max-width: 600px;
            margin-bottom: 24px;
            position: relative;
            font-size: 1rem;
        }
        .btn-cta-accent {
            background: var(--accent-amber);
            color: #1a1f1c;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 12px;
            font-weight: 700;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
            box-shadow: 0 8px 20px rgba(0,0,0,0.2);
            position: relative;
        }
        .btn-cta-accent:hover {
            color: #1a1f1c;
            transform: translateY(-2px);
            filter: brightness(1.05);
            box-shadow: 0 12px 28px rgba(0,0,0,0.28);
        }

        /* ============ FOOTER ============ */
        .footer-ds {
            background: #0b3825;
            color: rgba(255,255,255,0.75);
            padding: 60px 0 30px;
            font-size: 0.9rem;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-logo .brand-icon {
            width: 30px;
            height: 30px;
        }
        .footer-desc {
            color: rgba(255,255,255,0.65);
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255,255,255,0.65);
            transition: color var(--transition-fast);
        }
        .footer-links a:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.15);
            margin-top: 40px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.65);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (max-width: 767.98px) {
            .footer-ds {
                padding: 40px 0 20px;
            }
            .footer-desc {
                max-width: 100%;
            }
        }

        /* ============ RESPONSIVE FINE-TUNE ============ */
        @media (max-width: 575.98px) {
            .section {
                padding: 56px 0;
            }
            .section-sm {
                padding: 36px 0;
            }
            .category-header h1 {
                font-size: 1.5rem;
            }
            .stats-card .stat-number {
                font-size: 1.8rem;
            }
            .cta-report {
                padding: 32px 22px;
            }
            .cta-report h2 {
                font-size: 1.5rem;
            }
            .hot-report-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .hot-report-score {
                font-size: 1.2rem;
            }
        }

/* roulang page: category5 */
:root {
            --brand-green-dark: #0a4d31;
            --brand-green: #0e5f3b;
            --brand-green-mid: #138a4f;
            --brand-green-light: #22b36b;
            --brand-green-lighter: #d9f2e6;
            --brand-green-pale: #eef7f2;
            --accent-amber: #f59e0b;
            --accent-lime: #a3e635;
            --text-primary: #1a1f1c;
            --text-secondary: #4d5852;
            --text-muted: #7a847e;
            --text-white: #ffffff;
            --bg-page: #f4f7f5;
            --bg-card: #ffffff;
            --bg-dark: #0c3d29;
            --bg-gradient: linear-gradient(135deg, #0a4d31 0%, #0e5f3b 35%, #138a4f 70%, #1ca05a 100%);
            --border-light: rgba(10, 77, 49, 0.10);
            --border-faint: rgba(0, 0, 0, 0.06);
            --shadow-card: 0 8px 24px rgba(10, 77, 49, 0.06);
            --shadow-card-hover: 0 14px 34px rgba(10, 77, 49, 0.14);
            --shadow-cta: 0 16px 40px rgba(10, 77, 49, 0.22);
            --radius-xl: 28px;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --nav-height: 62px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-primary);
            background-color: var(--bg-page);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--nav-height);
        }

        a {
            color: var(--brand-green);
            text-decoration: none;
            transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast);
        }

        a:hover {
            color: var(--brand-green-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .btn:focus-visible {
            outline: 2px solid var(--brand-green-light);
            outline-offset: 2px;
            box-shadow: none;
        }

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

        .container {
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
        }

        .container-wide {
            max-width: 1360px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
        }

        .section {
            padding: 72px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

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

        .section-bg-pale {
            background-color: var(--brand-green-pale);
        }

        .section-bg-dark {
            background-color: var(--bg-dark);
            color: var(--text-white);
        }

        .section-bg-dark h2,
        .section-bg-dark h3 {
            color: var(--text-white);
        }

        .section-bg-dark .text-muted {
            color: rgba(255, 255, 255, 0.7) !important;
        }

        .section-heading {
            margin-bottom: 2.5rem;
        }

        .section-heading .subtitle-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.03em;
        }

        .section-heading .heading-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 720px;
            margin-top: 0.75rem;
        }

        .section-bg-dark .section-heading .subtitle-tag {
            background: rgba(255, 255, 255, 0.15);
            color: var(--accent-lime);
        }

        .section-bg-dark .section-heading .heading-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .text-muted {
            color: var(--text-muted) !important;
        }

        .text-brand {
            color: var(--brand-green) !important;
        }

        /* ============ HEADER / NAV ============ */
        .navbar-ds {
            height: var(--nav-height);
            background-color: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            transition: box-shadow var(--transition-base);
        }

        .navbar-ds.scrolled {
            box-shadow: 0 4px 24px rgba(10, 77, 49, 0.08);
        }

        .navbar-ds .nav-container {
            width: 100%;
            max-width: 1280px;
            padding-left: 28px;
            padding-right: 28px;
            margin-left: auto;
            margin-right: auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 20px;
        }

        .navbar-brand-ds {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-brand-ds:hover {
            color: var(--brand-green);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: var(--bg-gradient);
            color: #fff;
            flex-shrink: 0;
        }

        .brand-icon svg {
            width: 20px;
            height: 20px;
            fill: none;
            stroke: #fff;
            stroke-width: 1.6;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .navbar-nav-ds {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-nav-ds .nav-link-ds {
            display: inline-block;
            padding: 0.45rem 1rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .navbar-nav-ds .nav-link-ds:hover {
            color: var(--brand-green);
            background-color: var(--brand-green-pale);
        }

        .navbar-nav-ds .nav-link-ds.active {
            color: var(--brand-green-dark);
            font-weight: 700;
            background-color: var(--brand-green-lighter);
        }

        .navbar-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .status-dot {
            display: flex;
            align-items: center;
            gap: 7px;
            font-size: 0.78rem;
            color: var(--text-secondary);
            font-weight: 500;
            white-space: nowrap;
        }

        .status-dot .pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--brand-green-light);
            position: relative;
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(34, 179, 107, 0.5);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(34, 179, 107, 0);
            }
        }

        .notification-bell {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: var(--text-secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .notification-bell:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green);
            border-color: var(--brand-green-lighter);
        }

        .notification-bell .badge-dot {
            position: absolute;
            top: 6px;
            right: 7px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: #ef4444;
            border: 1.5px solid #fff;
        }

        .btn {
            border-radius: 12px;
            padding: 0.55rem 1.25rem;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all var(--transition-fast);
            border: none;
        }

        .btn-primary-ds {
            background: var(--bg-gradient);
            color: #fff;
            box-shadow: 0 4px 14px rgba(10, 77, 49, 0.18);
        }

        .btn-primary-ds:hover {
            background: var(--bg-gradient);
            color: #fff;
            box-shadow: 0 8px 22px rgba(10, 77, 49, 0.28);
            transform: translateY(-1px);
        }

        .btn-primary-ds:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(10, 77, 49, 0.18);
        }

        .btn-outline-ds {
            background: transparent;
            color: var(--brand-green);
            border: 1.5px solid var(--brand-green);
            box-shadow: none;
        }

        .btn-outline-ds:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green-dark);
            border-color: var(--brand-green-dark);
        }

        .btn-amber-ds {
            background: var(--accent-amber);
            color: #1a1f1c;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.25);
        }

        .btn-amber-ds:hover {
            background: #d97706;
            color: #fff;
            box-shadow: 0 8px 22px rgba(245, 158, 11, 0.35);
            transform: translateY(-1px);
        }

        .btn-lg-ds {
            padding: 0.75rem 1.75rem;
            font-size: 1rem;
            border-radius: 14px;
        }

        .navbar-toggler-ds {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            border: 1px solid var(--border-light);
            background: var(--bg-card);
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.1rem;
            transition: all var(--transition-fast);
        }

        .navbar-toggler-ds:hover {
            background: var(--brand-green-pale);
            color: var(--brand-green);
        }

        .nav-cta-hidden-mobile {
            white-space: nowrap;
        }

        /* ============ MOBILE NAV DRAWER ============ */
        @media (max-width: 991.98px) {
            .navbar-nav-ds {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 16px 20px 20px;
                border-bottom: 1px solid var(--border-light);
                box-shadow: 0 20px 40px rgba(10, 77, 49, 0.12);
                transform: translateY(-120%);
                transition: transform var(--transition-base);
                z-index: 1029;
            }
            .navbar-nav-ds.open {
                transform: translateY(0);
            }
            .navbar-nav-ds .nav-link-ds {
                padding: 0.8rem 1rem;
                font-size: 1rem;
                border-radius: 10px;
            }
            .nav-cta-hidden-mobile {
                display: none;
            }
        }

        /* ============ BREADCRUMB ============ */
        .breadcrumb-ds {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1rem;
            flex-wrap: wrap;
        }

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

        .breadcrumb-ds a:hover {
            color: var(--brand-green);
        }

        .breadcrumb-ds .separator {
            color: var(--text-muted);
            font-size: 0.7rem;
        }

        .breadcrumb-ds .current {
            color: var(--brand-green);
            font-weight: 600;
        }

        /* ============ PAGE HEADER / H1 AREA ============ */
        .page-header-ds {
            padding: 52px 0 40px;
            background: var(--bg-gradient);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .page-header-ds::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 20% 80%, rgba(163, 230, 53, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(34, 179, 107, 0.2) 0%, transparent 55%);
            pointer-events: none;
        }

        .page-header-ds .container {
            position: relative;
            z-index: 1;
        }

        .page-header-ds .breadcrumb-ds,
        .page-header-ds .breadcrumb-ds a,
        .page-header-ds .breadcrumb-ds .separator {
            color: rgba(255, 255, 255, 0.75);
        }

        .page-header-ds .breadcrumb-ds a:hover {
            color: var(--accent-lime);
        }

        .page-header-ds .breadcrumb-ds .current {
            color: var(--accent-lime);
        }

        .page-header-ds h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 0.6rem;
            letter-spacing: 0.01em;
        }

        .page-header-ds .page-header-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            max-width: 780px;
            margin-bottom: 0;
        }

        .page-header-stats {
            display: flex;
            gap: 24px;
            margin-top: 1.5rem;
            flex-wrap: wrap;
        }

        .page-header-stats .header-stat-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            padding: 0.4rem 1rem;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 500;
            color: #fff;
            backdrop-filter: blur(8px);
        }

        .page-header-stats .header-stat-item i {
            color: var(--accent-lime);
            font-size: 0.9rem;
        }

        /* ============ NEWS LIST ============ */
        .news-list-ds .news-item {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 18px;
            margin-bottom: 18px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

        .news-list-ds .news-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--brand-green-lighter);
        }

        .news-item .news-thumb {
            flex-shrink: 0;
            width: 220px;
            height: 150px;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
        }

        .news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-item .news-thumb .thumb-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 77, 49, 0.15) 0%, rgba(10, 77, 49, 0.45) 100%);
            pointer-events: none;
        }

        .news-item .news-body {
            flex: 1;
            min-width: 0;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            gap: 8px;
        }

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .news-item .news-meta .news-date {
            font-weight: 500;
            color: var(--text-secondary);
        }

        .news-item .news-meta .news-tag {
            display: inline-block;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 0.15rem 0.7rem;
            border-radius: 999px;
        }

        .news-item .news-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.45;
        }

        .news-item .news-title a {
            color: var(--text-primary);
        }

        .news-item .news-title a:hover {
            color: var(--brand-green);
        }

        .news-item .news-excerpt {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item .news-action {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .news-action .read-more-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--brand-green);
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .news-action .read-more-link:hover {
            color: var(--brand-green-dark);
            text-decoration: underline;
        }

        .news-action .read-more-link i {
            font-size: 0.75rem;
            transition: transform var(--transition-fast);
        }

        .news-action .read-more-link:hover i {
            transform: translateX(3px);
        }

        /* ============ FEATURED / HOT NEWS ============ */
        .hot-news-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            padding: 18px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: all var(--transition-base);
        }

        .hot-news-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--brand-green-lighter);
        }

        .hot-news-card .hot-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            font-weight: 800;
            font-size: 0.85rem;
            margin-bottom: 0.6rem;
        }

        .hot-news-card .hot-rank.rank-top {
            background: var(--accent-amber);
            color: #1a1f1c;
        }

        .hot-news-card .hot-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.4rem;
            line-height: 1.45;
        }

        .hot-news-card .hot-title a {
            color: var(--text-primary);
        }

        .hot-news-card .hot-title a:hover {
            color: var(--brand-green);
        }

        .hot-news-card .hot-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ============ STATS BADGES ============ */
        .stats-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }

        .stats-badge-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            padding: 1.2rem 1.8rem;
            text-align: center;
            min-width: 150px;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-card);
        }

        .stats-badge-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .stats-badge-card .stats-number {
            font-size: 2rem;
            font-weight: 800;
            background: var(--bg-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stats-badge-card .stats-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin-top: 0.2rem;
            font-weight: 500;
        }

        /* ============ TAG CLOUD / RELATED ============ */
        .tag-cloud-ds {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-cloud-ds .tag-link {
            display: inline-block;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 500;
            padding: 0.35rem 1rem;
            border-radius: 999px;
            transition: all var(--transition-fast);
        }

        .tag-cloud-ds .tag-link:hover {
            background: var(--brand-green-lighter);
            color: var(--brand-green-dark);
            border-color: var(--brand-green-light);
        }

        /* ============ SUBSCRIBE CTA ============ */
        .cta-box-ds {
            background: var(--bg-gradient);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-cta);
        }

        .cta-box-ds::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 85% 20%, rgba(163, 230, 53, 0.18) 0%, transparent 50%),
                radial-gradient(ellipse at 10% 90%, rgba(34, 179, 107, 0.2) 0%, transparent 55%);
            pointer-events: none;
        }

        .cta-box-ds .container-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
            justify-content: space-between;
        }

        .cta-box-ds .cta-title {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 0.4rem;
        }

        .cta-box-ds .cta-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95rem;
            margin: 0;
            max-width: 480px;
        }

        .cta-box-ds .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cta-box-ds .btn-white-ds {
            background: #fff;
            color: var(--brand-green-dark);
            font-weight: 700;
        }

        .cta-box-ds .btn-white-ds:hover {
            background: #f0f5f2;
            color: var(--brand-green-dark);
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(0, 0, 0, 0.15);
        }

        .cta-box-ds .btn-amber-ds {
            background: var(--accent-amber);
            color: #1a1f1c;
            font-weight: 700;
        }

        .cta-box-ds .btn-amber-ds:hover {
            background: #d97706;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 22px rgba(245, 158, 11, 0.35);
        }

        /* ============ FOOTER ============ */
        .footer-ds {
            background: #082d1e;
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
            font-size: 0.9rem;
        }

        .footer-ds .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 0.8rem;
        }

        .footer-ds .footer-logo .brand-icon {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: var(--bg-gradient);
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .footer-ds .footer-desc {
            font-size: 0.85rem;
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-ds .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 1rem;
        }

        .footer-ds .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }

        .footer-ds .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-ds .footer-links a:hover {
            color: var(--accent-lime);
        }

        .footer-ds .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 40px;
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-ds .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-ds .footer-bottom a:hover {
            color: var(--accent-lime);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1199.98px) {
            .container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .navbar-ds .nav-container {
                padding-left: 24px;
                padding-right: 24px;
            }
            .section {
                padding: 64px 0;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-nav-ds .nav-link-ds {
                padding: 0.4rem 0.75rem;
                font-size: 0.9rem;
            }
            .news-item .news-thumb {
                width: 180px;
                height: 130px;
            }
            .page-header-ds h1 {
                font-size: 1.85rem;
            }
        }

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .navbar-ds .nav-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding: 48px 0;
            }
            .page-header-ds {
                padding: 36px 0 28px;
            }
            .page-header-ds h1 {
                font-size: 1.6rem;
            }
            .page-header-ds .page-header-desc {
                font-size: 0.95rem;
            }
            .page-header-stats {
                gap: 12px;
                margin-top: 1rem;
            }
            .page-header-stats .header-stat-item {
                font-size: 0.78rem;
                padding: 0.3rem 0.8rem;
            }
            .news-list-ds .news-item {
                flex-direction: column;
                gap: 14px;
                padding: 14px;
            }
            .news-item .news-thumb {
                width: 100%;
                height: 180px;
            }
            .news-item .news-title {
                font-size: 1rem;
            }
            .cta-box-ds {
                padding: 32px 22px;
            }
            .cta-box-ds .container-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .cta-box-ds .cta-title {
                font-size: 1.25rem;
            }
            .stats-badge-card {
                min-width: 120px;
                padding: 0.9rem 1.2rem;
            }
            .stats-badge-card .stats-number {
                font-size: 1.6rem;
            }
            .footer-ds {
                padding: 40px 0 20px;
            }
            .footer-ds .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 575.98px) {
            .section {
                padding: 40px 0;
            }
            .page-header-ds h1 {
                font-size: 1.4rem;
            }
            .page-header-stats {
                flex-direction: column;
                gap: 8px;
            }
            .news-item .news-thumb {
                height: 160px;
            }
            .news-item .news-title {
                font-size: 0.95rem;
            }
            .news-item .news-excerpt {
                font-size: 0.85rem;
                -webkit-line-clamp: 3;
            }
            .stats-badge-row {
                gap: 10px;
            }
            .stats-badge-card {
                min-width: 100px;
                padding: 0.8rem 1rem;
                flex: 1 1 calc(50% - 10px);
            }
            .stats-badge-card .stats-number {
                font-size: 1.4rem;
            }
            .cta-box-ds {
                border-radius: var(--radius-lg);
                padding: 28px 18px;
            }
            .cta-box-ds .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-box-ds .btn {
                width: 100%;
                text-align: center;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}