/* roulang page: index */
:root {
            --color-primary: #1a1040;
            --color-primary-light: #2d1b69;
            --color-accent: #c9a050;
            --color-accent-light: #e0c378;
            --color-accent-dark: #a07828;
            --color-bg: #f7f5f0;
            --color-bg-white: #ffffff;
            --color-bg-dark: #0c0a18;
            --color-bg-sidebar: #09071a;
            --color-text: #1a1a2e;
            --color-text-light: #4a4a5e;
            --color-text-muted: #7a7a8e;
            --color-text-on-dark: #e8e6f0;
            --color-text-on-accent: #1a1040;
            --color-border: #e0dcd5;
            --color-border-light: #ede8e0;
            --color-shadow-sm: 0 2px 12px rgba(26, 16, 64, 0.06);
            --color-shadow: 0 4px 24px rgba(26, 16, 64, 0.10);
            --color-shadow-lg: 0 8px 40px rgba(26, 16, 64, 0.14);
            --color-shadow-xl: 0 16px 56px rgba(26, 16, 64, 0.18);
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 26px;
            --sidebar-width: 260px;
            --header-mobile-height: 60px;
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.40s ease;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input,
        textarea {
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        /* ========== SIDEBAR - Desktop ========== */
        .sidebar-desktop {
            position: fixed;
            left: 0;
            top: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--color-bg-sidebar);
            z-index: 1050;
            display: flex;
            flex-direction: column;
            padding: 28px 20px 20px;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 4px 0 30px rgba(0, 0, 0, 0.25);
            overflow-y: auto;
        }
        .sidebar-desktop .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding-bottom: 28px;
            margin-bottom: 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-shrink: 0;
        }
        .sidebar-desktop .sidebar-logo .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-xs);
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-on-accent);
            flex-shrink: 0;
        }
        .sidebar-desktop .sidebar-logo .logo-text {
            font-family: var(--font-heading);
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .sidebar-desktop .sidebar-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .sidebar-desktop .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            border-radius: var(--radius-sm);
            color: var(--color-text-on-dark);
            font-size: 15px;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .sidebar-desktop .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 15px;
            opacity: 0.7;
            transition: opacity var(--transition-fast);
        }
        .sidebar-desktop .sidebar-nav a:hover {
            background: rgba(255, 255, 255, 0.06);
            color: #ffffff;
            transform: translateX(3px);
        }
        .sidebar-desktop .sidebar-nav a:hover i {
            opacity: 1;
        }
        .sidebar-desktop .sidebar-nav a.active {
            background: linear-gradient(135deg, rgba(201, 160, 80, 0.25), rgba(201, 160, 80, 0.10));
            color: var(--color-accent-light);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--color-accent);
        }
        .sidebar-desktop .sidebar-nav a.active i {
            opacity: 1;
            color: var(--color-accent);
        }
        .sidebar-desktop .sidebar-cta {
            flex-shrink: 0;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .sidebar-desktop .sidebar-cta .btn-sidebar-cta {
            display: block;
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-text-on-accent);
            font-weight: 600;
            font-size: 14px;
            text-align: center;
            border: none;
            transition: all var(--transition-base);
            letter-spacing: 0.4px;
            cursor: pointer;
        }
        .sidebar-desktop .sidebar-cta .btn-sidebar-cta:hover {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
            box-shadow: 0 6px 24px rgba(201, 160, 80, 0.35);
            transform: translateY(-1px);
        }
        .sidebar-desktop .sidebar-cta .btn-sidebar-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(201, 160, 80, 0.25);
        }

        /* ========== MOBILE HEADER ========== */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-mobile-height);
            background: var(--color-bg-sidebar);
            z-index: 1040;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
        }
        .mobile-header .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .mobile-header .mobile-logo .logo-icon-sm {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-xs);
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-on-accent);
            flex-shrink: 0;
        }
        .mobile-header .mobile-logo .logo-text-sm {
            font-family: var(--font-heading);
            font-size: 17px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
        }
        .mobile-header .btn-mobile-menu {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #ffffff;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-xs);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .mobile-header .btn-mobile-menu:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.25);
        }

        /* ========== OFFCANVAS MOBILE ========== */
        .offcanvas-mobile-nav {
            background: var(--color-bg-sidebar) !important;
            color: var(--color-text-on-dark) !important;
            border-left: none !important;
        }
        .offcanvas-mobile-nav .offcanvas-header {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 20px;
        }
        .offcanvas-mobile-nav .offcanvas-title {
            font-family: var(--font-heading);
            font-weight: 700;
            color: #ffffff;
            font-size: 18px;
            letter-spacing: 0.5px;
        }
        .offcanvas-mobile-nav .btn-close {
            filter: invert(1) brightness(2);
            opacity: 0.8;
        }
        .offcanvas-mobile-nav .btn-close:hover {
            opacity: 1;
        }
        .offcanvas-mobile-nav .offcanvas-body {
            padding: 12px 16px;
        }
        .offcanvas-mobile-nav .mobile-nav-list {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .offcanvas-mobile-nav .mobile-nav-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            color: var(--color-text-on-dark);
            font-size: 16px;
            font-weight: 500;
            letter-spacing: 0.3px;
            transition: all var(--transition-base);
        }
        .offcanvas-mobile-nav .mobile-nav-list a i {
            width: 20px;
            text-align: center;
            opacity: 0.7;
            font-size: 15px;
        }
        .offcanvas-mobile-nav .mobile-nav-list a:hover {
            background: rgba(255, 255, 255, 0.06);
            color: #ffffff;
        }
        .offcanvas-mobile-nav .mobile-nav-list a.active {
            background: linear-gradient(135deg, rgba(201, 160, 80, 0.25), rgba(201, 160, 80, 0.10));
            color: var(--color-accent-light);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--color-accent);
        }
        .offcanvas-mobile-nav .mobile-nav-list a.active i {
            opacity: 1;
            color: var(--color-accent);
        }
        .offcanvas-mobile-nav .offcanvas-cta {
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .offcanvas-mobile-nav .offcanvas-cta .btn-offcanvas-cta {
            display: block;
            width: 100%;
            padding: 13px 16px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-text-on-accent);
            font-weight: 600;
            font-size: 15px;
            text-align: center;
            border: none;
            transition: all var(--transition-base);
            letter-spacing: 0.4px;
            cursor: pointer;
        }
        .offcanvas-mobile-nav .offcanvas-cta .btn-offcanvas-cta:hover {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
            box-shadow: 0 6px 24px rgba(201, 160, 80, 0.35);
        }

        /* ========== MAIN CONTENT AREA ========== */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background: var(--color-bg);
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: url('assets/images/backpic/back-1.webp') center / cover no-repeat;
            background-position: center 30%;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(12, 10, 24, 0.88) 0%, rgba(26, 16, 64, 0.78) 40%, rgba(12, 10, 24, 0.85) 100%);
            z-index: 1;
        }
        .hero-section .hero-overlay-pattern {
            position: absolute;
            inset: 0;
            z-index: 2;
            background: radial-gradient(ellipse at 30% 50%, rgba(201, 160, 80, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 40%, rgba(201, 160, 80, 0.05) 0%, transparent 50%);
            pointer-events: none;
        }
        .hero-section .hero-content {
            position: relative;
            z-index: 3;
            padding: 80px 40px;
            max-width: 800px;
        }
        .hero-section .hero-badge {
            display: inline-block;
            padding: 8px 18px;
            border-radius: 30px;
            background: rgba(201, 160, 80, 0.18);
            border: 1px solid rgba(201, 160, 80, 0.35);
            color: var(--color-accent-light);
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            margin-bottom: 20px;
        }
        .hero-section .hero-title {
            font-family: var(--font-heading);
            font-size: clamp(2.2rem, 4.5vw, 3.6rem);
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 1px;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero-section .hero-title .highlight {
            color: var(--color-accent-light);
            position: relative;
        }
        .hero-section .hero-subtitle {
            font-size: clamp(1rem, 1.8vw, 1.25rem);
            color: rgba(255, 255, 255, 0.78);
            line-height: 1.8;
            margin-bottom: 10px;
            font-weight: 400;
        }
        .hero-section .hero-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.9;
            margin-bottom: 28px;
            max-width: 620px;
        }
        .hero-section .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .hero-section .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 30px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-text-on-accent);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.5px;
            border: none;
            transition: all var(--transition-base);
            box-shadow: 0 6px 22px rgba(201, 160, 80, 0.3);
        }
        .hero-section .btn-hero-primary:hover {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
            box-shadow: 0 10px 30px rgba(201, 160, 80, 0.45);
            transform: translateY(-2px);
            color: var(--color-text-on-accent);
        }
        .hero-section .btn-hero-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(201, 160, 80, 0.25);
        }
        .hero-section .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 30px;
            border-radius: 30px;
            background: transparent;
            color: #ffffff;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: 0.5px;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-base);
        }
        .hero-section .btn-hero-outline:hover {
            border-color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
            color: #ffffff;
            transform: translateY(-2px);
        }
        .hero-section .btn-hero-outline:active {
            transform: translateY(0);
        }

        /* ========== SECTION COMMONS ========== */
        .section-padding {
            padding: 70px 40px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--color-accent-dark);
            margin-bottom: 8px;
        }
        .section-header .section-title {
            font-family: var(--font-heading);
            font-size: clamp(1.6rem, 2.8vw, 2.2rem);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }
        .section-header .section-desc {
            color: var(--color-text-muted);
            font-size: 15px;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== STATS SECTION ========== */
        .stats-section {
            background: var(--color-bg-white);
            border-bottom: 1px solid var(--color-border-light);
        }
        .stat-card {
            text-align: center;
            padding: 28px 16px;
            border-radius: var(--radius);
            background: var(--color-bg);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--color-shadow);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .stat-card .stat-number {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-card .stat-number .stat-plus {
            color: var(--color-accent);
            font-size: 1.6rem;
        }
        .stat-card .stat-label {
            font-size: 14px;
            color: var(--color-text-muted);
            font-weight: 500;
            letter-spacing: 0.3px;
        }

        /* ========== ADVANTAGE CARDS ========== */
        .advantage-card {
            background: var(--color-bg-white);
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            text-align: center;
            transition: all var(--transition-base);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .advantage-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
            opacity: 0;
            transition: opacity var(--transition-base);
        }
        .advantage-card:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .advantage-card:hover::before {
            opacity: 1;
        }
        .advantage-card .adv-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(201, 160, 80, 0.13), rgba(201, 160, 80, 0.05));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 26px;
            color: var(--color-accent-dark);
            transition: all var(--transition-base);
        }
        .advantage-card:hover .adv-icon {
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
            color: #ffffff;
            box-shadow: 0 8px 28px rgba(201, 160, 80, 0.35);
        }
        .advantage-card .adv-title {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            letter-spacing: 0.3px;
        }
        .advantage-card .adv-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* ========== BRAND STORY ========== */
        .brand-story-section {
            background: var(--color-bg-white);
        }
        .brand-story-img-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--color-shadow-lg);
        }
        .brand-story-img-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .brand-story-img-wrap:hover img {
            transform: scale(1.03);
        }
        .brand-story-content h3 {
            font-family: var(--font-heading);
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .brand-story-content p {
            color: var(--color-text-light);
            line-height: 1.9;
            margin-bottom: 12px;
            font-size: 15px;
        }
        .brand-story-content .story-highlight {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            background: rgba(201, 160, 80, 0.1);
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 13px;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        /* ========== CATEGORY CARDS ========== */
        .category-card {
            display: block;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--color-shadow);
            transition: all var(--transition-base);
            height: 100%;
            text-decoration: none;
            color: inherit;
        }
        .category-card:hover {
            box-shadow: var(--color-shadow-xl);
            transform: translateY(-5px);
            color: inherit;
        }
        .category-card .cat-img-wrap {
            position: relative;
            height: 220px;
            overflow: hidden;
        }
        .category-card .cat-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .category-card:hover .cat-img-wrap img {
            transform: scale(1.08);
        }
        .category-card .cat-img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(12, 10, 24, 0.85) 0%, rgba(12, 10, 24, 0.2) 50%, transparent 100%);
            z-index: 2;
        }
        .category-card .cat-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 3;
            padding: 20px 22px;
            color: #ffffff;
        }
        .category-card .cat-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 15px;
            background: var(--color-accent);
            color: var(--color-text-on-accent);
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .category-card .cat-title {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.4px;
            margin-bottom: 4px;
        }
        .category-card .cat-sub {
            font-size: 13px;
            opacity: 0.8;
            letter-spacing: 0.3px;
        }

        /* ========== SERVICE CARDS ========== */
        .service-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
        }
        .service-card:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .service-card .svc-img-wrap {
            height: 200px;
            overflow: hidden;
        }
        .service-card .svc-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .service-card:hover .svc-img-wrap img {
            transform: scale(1.06);
        }
        .service-card .svc-body {
            padding: 20px 22px;
        }
        .service-card .svc-title {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }
        .service-card .svc-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }
        .service-card .svc-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 14px;
            color: var(--color-accent-dark);
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
        }
        .service-card .svc-link:hover {
            color: var(--color-accent);
            gap: 10px;
        }

        /* ========== TESTIMONIALS ========== */
        .testimonials-section {
            background: var(--color-bg-dark);
            color: #ffffff;
        }
        .testimonials-section .section-title {
            color: #ffffff;
        }
        .testimonials-section .section-desc {
            color: rgba(255, 255, 255, 0.6);
        }
        .testimonial-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            height: 100%;
            transition: all var(--transition-base);
        }
        .testimonial-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(255, 255, 255, 0.16);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }
        .testimonial-card .t-quote {
            font-size: 15px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 18px;
            font-style: italic;
            position: relative;
            padding-left: 16px;
            border-left: 3px solid var(--color-accent);
        }
        .testimonial-card .t-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-card .t-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--color-text-on-accent);
            font-size: 17px;
            flex-shrink: 0;
        }
        .testimonial-card .t-name {
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.3px;
        }
        .testimonial-card .t-role {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ========== FAQ ACCORDION ========== */
        .faq-section {
            background: var(--color-bg);
        }
        .faq-accordion .accordion-item {
            border: 1px solid var(--color-border-light);
            border-radius: var(--radius) !important;
            margin-bottom: 10px;
            background: var(--color-bg-white);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-accordion .accordion-item:hover {
            box-shadow: var(--color-shadow-sm);
        }
        .faq-accordion .accordion-button {
            font-weight: 600;
            font-size: 16px;
            color: var(--color-text);
            letter-spacing: 0.3px;
            padding: 18px 24px;
            background: transparent;
            box-shadow: none !important;
            border: none;
            transition: all var(--transition-fast);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--color-accent-dark);
            background: rgba(201, 160, 80, 0.04);
        }
        .faq-accordion .accordion-button::after {
            transition: transform var(--transition-base);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 160, 80, 0.2) !important;
            outline: none;
        }
        .faq-accordion .accordion-body {
            padding: 6px 24px 22px;
            color: var(--color-text-light);
            line-height: 1.85;
            font-size: 15px;
        }

        /* ========== NEWS LIST ========== */
        .news-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .news-card .news-img-wrap {
            height: 180px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .news-card .news-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card:hover .news-img-wrap img {
            transform: scale(1.06);
        }
        .news-card .news-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card .news-date {
            font-size: 12px;
            color: var(--color-text-muted);
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .news-card .news-title {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
            line-height: 1.4;
        }
        .news-card .news-excerpt {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 10px;
        }
        .news-card .news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 14px;
            color: var(--color-accent-dark);
            transition: all var(--transition-fast);
            letter-spacing: 0.3px;
            margin-top: auto;
        }
        .news-card .news-link:hover {
            color: var(--color-accent);
            gap: 10px;
        }

        /* ========== CTA SECTION ========== */
        .cta-section {
            position: relative;
            background: url('assets/images/backpic/back-2.webp') center / cover no-repeat;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 16, 64, 0.92) 0%, rgba(12, 10, 24, 0.9) 100%);
            z-index: 1;
        }
        .cta-section .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #ffffff;
            padding: 70px 24px;
            max-width: 700px;
            margin: 0 auto;
        }
        .cta-section .cta-title {
            font-family: var(--font-heading);
            font-size: clamp(1.6rem, 2.6vw, 2rem);
            font-weight: 700;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }
        .cta-section .cta-desc {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 28px;
        }
        .cta-section .btn-cta-main {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 15px 36px;
            border-radius: 30px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-text-on-accent);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: 0.5px;
            border: none;
            transition: all var(--transition-base);
            box-shadow: 0 8px 28px rgba(201, 160, 80, 0.4);
            cursor: pointer;
        }
        .cta-section .btn-cta-main:hover {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
            box-shadow: 0 12px 36px rgba(201, 160, 80, 0.55);
            transform: translateY(-3px);
            color: var(--color-text-on-accent);
        }
        .cta-section .btn-cta-main:active {
            transform: translateY(0);
            box-shadow: 0 4px 16px rgba(201, 160, 80, 0.3);
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 40px 30px;
        }
        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        .site-footer .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.5);
            max-width: 300px;
        }
        .site-footer .footer-heading {
            font-weight: 700;
            font-size: 14px;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: #ffffff;
            margin-bottom: 14px;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-links li {
            margin-bottom: 8px;
        }
        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 14px;
            transition: color var(--transition-fast);
            letter-spacing: 0.3px;
        }
        .site-footer .footer-links a:hover {
            color: var(--color-accent-light);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 36px;
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.3px;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 991.98px) {
            .sidebar-desktop {
                display: none !important;
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: var(--header-mobile-height);
            }
            .section-padding {
                padding: 44px 18px;
            }
            .hero-section {
                min-height: 440px;
            }
            .hero-section .hero-content {
                padding: 50px 18px;
            }
            .hero-section .hero-title {
                font-size: 1.7rem;
            }
            .hero-section .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-section .hero-desc {
                font-size: 13px;
            }
            .hero-section .hero-btns {
                flex-direction: column;
                gap: 10px;
            }
            .hero-section .btn-hero-primary,
            .hero-section .btn-hero-outline {
                width: 100%;
                justify-content: center;
                padding: 12px 24px;
                font-size: 14px;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
            .category-card .cat-img-wrap {
                height: 170px;
            }
            .brand-story-img-wrap {
                margin-bottom: 24px;
            }
            .news-card .news-img-wrap {
                height: 150px;
            }
            .site-footer {
                padding: 36px 18px 24px;
            }
            .site-footer .footer-desc {
                max-width: 100%;
            }
        }
        @media (max-width: 767.98px) {
            .section-padding {
                padding: 36px 14px;
            }
            .section-header {
                margin-bottom: 30px;
            }
            .section-header .section-title {
                font-size: 1.4rem;
            }
            .hero-section {
                min-height: 380px;
            }
            .hero-section .hero-content {
                padding: 36px 14px;
            }
            .hero-section .hero-title {
                font-size: 1.5rem;
            }
            .hero-section .hero-desc {
                font-size: 12px;
                line-height: 1.7;
            }
            .stat-card {
                padding: 20px 10px;
            }
            .stat-card .stat-number {
                font-size: 1.7rem;
            }
            .advantage-card {
                padding: 24px 18px;
            }
            .advantage-card .adv-icon {
                width: 50px;
                height: 50px;
                font-size: 21px;
                margin-bottom: 14px;
            }
            .category-card .cat-img-wrap {
                height: 150px;
            }
            .category-card .cat-title {
                font-size: 1.05rem;
            }
            .service-card .svc-img-wrap {
                height: 160px;
            }
            .news-card .news-img-wrap {
                height: 140px;
            }
            .faq-accordion .accordion-button {
                font-size: 14px;
                padding: 14px 18px;
            }
            .faq-accordion .accordion-body {
                padding: 4px 18px 16px;
                font-size: 13px;
            }
            .cta-section .cta-content {
                padding: 44px 16px;
            }
            .cta-section .cta-title {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 519.98px) {
            .hero-section {
                min-height: 340px;
            }
            .hero-section .hero-title {
                font-size: 1.3rem;
            }
            .hero-section .hero-subtitle {
                font-size: 0.85rem;
            }
            .hero-section .hero-desc {
                font-size: 11px;
            }
            .stat-card .stat-number {
                font-size: 1.5rem;
            }
            .stat-card .stat-label {
                font-size: 12px;
            }
            .category-card .cat-img-wrap {
                height: 130px;
            }
            .category-card .cat-info {
                padding: 14px 16px;
            }
            .category-card .cat-title {
                font-size: 0.95rem;
            }
            .news-card .news-img-wrap {
                height: 120px;
            }
            .news-card .news-body {
                padding: 14px 16px;
            }
        }

        /* ========== FOCUS VISIBLE ========== */
        a:focus-visible,
        button:focus-visible,
        .accordion-button:focus-visible {
            outline: 3px solid rgba(201, 160, 80, 0.5);
            outline-offset: 2px;
        }

/* roulang page: category1 */
:root {
            --primary: #c6a55c;
            --primary-hover: #b59242;
            --primary-light: rgba(198,165,92,0.1);
            --secondary: #1a1a2e;
            --dark-bg: #0d0d1a;
            --surface: #16162a;
            --surface-light: #1f1f36;
            --text-primary: #f0ede6;
            --text-secondary: #b0ad9c;
            --text-muted: #8a8780;
            --border: #2a2a3c;
            --border-light: #353550;
            --radius-sm: 6px;
            --radius: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
            --shadow: 0 6px 20px rgba(0,0,0,0.35);
            --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
            --transition: 0.2s ease;
            --sidebar-width: 260px;
            --header-height: 70px;
        }

        * {
            box-sizing: border-box;
        }

        body {
            font-family: 'Noto Sans SC', 'Inter', system-ui, -apple-system, sans-serif;
            background: var(--dark-bg);
            color: var(--text-primary);
            line-height: 1.6;
            margin: 0;
            display: flex;
            min-height: 100vh;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 600;
            line-height: 1.3;
            color: var(--text-primary);
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-hover);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, .btn {
            font-family: inherit;
            transition: all var(--transition);
        }
        input, textarea {
            font-family: inherit;
        }

        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--secondary);
            border-right: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            padding: 1.5rem 0;
            z-index: 1040;
            transition: transform 0.3s ease;
            overflow-y: auto;
        }

        .sidebar-logo {
            padding: 0 1.5rem 1.5rem;
            border-bottom: 1px solid var(--border);
            margin-bottom: 1.5rem;
        }
        .sidebar-logo h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 2px;
            margin: 0;
        }
        .sidebar-logo h2 i {
            margin-right: 6px;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 0 1rem;
            flex: 1;
        }
        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 0.75rem 1rem;
            border-radius: var(--radius-sm);
            color: var(--text-secondary);
            font-weight: 500;
            transition: all var(--transition);
            font-size: 0.95rem;
            background: transparent;
            text-decoration: none;
        }
        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
        }
        .sidebar-nav a:hover {
            background: var(--surface-light);
            color: var(--text-primary);
        }
        .sidebar-nav a.active {
            background: var(--primary);
            color: #1a1a2e;
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(198,165,92,0.3);
        }
        .sidebar-nav a.active i {
            color: #1a1a2e;
        }

        .main-content {
            margin-left: var(--sidebar-width);
            flex: 1;
            width: calc(100% - var(--sidebar-width));
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .mobile-header {
            display: none;
            background: var(--secondary);
            height: var(--header-height);
            align-items: center;
            justify-content: space-between;
            padding: 0 1.2rem;
            border-bottom: 1px solid var(--border);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1050;
        }
        .mobile-header .brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
        }
        .mobile-toggle {
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 0.4rem;
        }

        .offcanvas-backdrop {
            display: none;
        }

        main {
            flex: 1;
        }

        .page-banner {
            background: linear-gradient(135deg, rgba(13,13,26,0.8) 0%, rgba(26,26,46,0.85) 100%), url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            padding: 5rem 2rem 3.5rem;
            text-align: center;
            border-bottom: 1px solid var(--border);
            position: relative;
        }
        .page-banner .badge {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 500;
            padding: 0.4rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            margin-bottom: 1rem;
            display: inline-block;
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #fff;
        }
        .page-banner p {
            color: var(--text-secondary);
            max-width: 650px;
            margin: 0 auto;
            font-size: 1.05rem;
        }

        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            padding: 2.5rem 2rem;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
        }
        .stat-item {
            text-align: center;
            min-width: 120px;
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 0.3rem;
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            padding: 2rem 2rem 1rem;
            justify-content: center;
        }
        .filter-btn {
            background: var(--surface-light);
            border: 1px solid var(--border);
            color: var(--text-secondary);
            padding: 0.5rem 1.3rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .filter-btn:hover, .filter-btn.active-filter {
            background: var(--primary);
            color: #1a1a2e;
            border-color: var(--primary);
            font-weight: 600;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.8rem;
            padding: 1.5rem 2rem 3rem;
        }
        .news-card {
            background: var(--surface);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }
        .news-card-img {
            height: 200px;
            overflow: hidden;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.04);
        }
        .news-card-body {
            padding: 1.3rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-meta {
            display: flex;
            gap: 1rem;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.6rem;
        }
        .news-title {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.6rem;
            line-height: 1.4;
        }
        .news-title a {
            color: var(--text-primary);
        }
        .news-title a:hover {
            color: var(--primary);
        }
        .news-excerpt {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.5;
            margin-bottom: 1rem;
            flex: 1;
        }
        .read-more {
            align-self: flex-start;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            border-bottom: 1px solid transparent;
            transition: all var(--transition);
        }
        .read-more:hover {
            border-bottom-color: var(--primary);
            color: var(--primary-hover);
        }

        .subscription-cta {
            background: linear-gradient(145deg, var(--secondary) 0%, #1e1e36 100%);
            border-radius: var(--radius-lg);
            margin: 1.5rem 2rem 3rem;
            padding: 3rem 2rem;
            text-align: center;
            border: 1px solid var(--border-light);
        }
        .subscription-cta h3 {
            color: #fff;
            margin-bottom: 0.8rem;
        }
        .sub-form {
            display: flex;
            max-width: 480px;
            margin: 1.5rem auto 0;
            gap: 0.5rem;
        }
        .sub-form input {
            flex: 1;
            padding: 0.75rem 1.2rem;
            border-radius: 30px;
            border: 1px solid var(--border);
            background: var(--surface);
            color: #fff;
            outline: none;
        }
        .sub-form button {
            background: var(--primary);
            color: #1a1a2e;
            border: none;
            padding: 0.75rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            white-space: nowrap;
            transition: background var(--transition);
        }
        .sub-form button:hover {
            background: var(--primary-hover);
        }

        .faq-section {
            padding: 2.5rem 2rem 4rem;
        }
        .section-title {
            font-size: 1.8rem;
            margin-bottom: 2rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 50px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        .accordion-faq .accordion-item {
            background: var(--surface);
            border: 1px solid var(--border);
            margin-bottom: 0.8rem;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }
        .accordion-faq .accordion-button {
            background: var(--surface);
            color: var(--text-primary);
            font-weight: 500;
            box-shadow: none;
            padding: 1rem 1.2rem;
            font-size: 1rem;
        }
        .accordion-faq .accordion-button:not(.collapsed) {
            background: var(--surface-light);
            color: var(--primary);
            box-shadow: none;
        }
        .accordion-faq .accordion-body {
            color: var(--text-secondary);
            line-height: 1.7;
            padding: 0 1.2rem 1.3rem;
            background: var(--surface);
        }

        .site-footer {
            background: var(--secondary);
            border-top: 1px solid var(--border);
            padding: 3rem 2rem 1.5rem;
            margin-top: auto;
        }
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.8rem;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-heading {
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.5rem;
        }
        .footer-links a, .footer-links li {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        @media (max-width: 992px) {
            :root {
                --sidebar-width: 240px;
            }
            .news-grid {
                grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            }
        }

        @media (max-width: 768px) {
            body {
                flex-direction: column;
            }
            .sidebar {
                transform: translateX(-100%);
                width: 280px;
                box-shadow: var(--shadow-lg);
            }
            .sidebar.open {
                transform: translateX(0);
            }
            .mobile-header {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                width: 100%;
                margin-top: var(--header-height);
            }
            .offcanvas-backdrop {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0,0,0,0.6);
                z-index: 1035;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s;
            }
            .offcanvas-backdrop.show {
                opacity: 1;
                pointer-events: auto;
            }
            .page-banner h1 {
                font-size: 2rem;
            }
            .news-grid {
                grid-template-columns: 1fr;
                padding: 1.5rem 1rem;
            }
            .stats-row {
                padding: 2rem 1rem;
            }
            .filter-bar {
                padding: 1.5rem 1rem;
            }
            .subscription-cta {
                margin: 1.5rem 1rem;
            }
            .faq-section {
                padding: 2rem 1rem;
            }
            .site-footer {
                padding: 2rem 1rem 1.5rem;
            }
            .sub-form {
                flex-direction: column;
                align-items: stretch;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #c8963e;
            --color-primary-light: #d4a860;
            --color-primary-dark: #a67c2e;
            --color-dark: #0d1117;
            --color-dark-hover: #161b22;
            --color-bg: #f7f6f3;
            --color-white: #ffffff;
            --color-text: #1a1a2e;
            --color-text-secondary: #5a5d6b;
            --color-text-muted: #8b8fa3;
            --color-border: #e5e4df;
            --color-accent: #d9444a;
            --color-accent-soft: #fdf2f2;
            --color-card-bg: #ffffff;
            --color-badge-bg: #fef9f0;
            --color-badge-text: #b07d2b;
            --sidebar-width: 260px;
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --shadow-xs: 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 22px rgba(0, 0, 0, 0.09);
            --shadow-lg: 0 12px 38px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.14);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-fast);
        }

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

        button,
        input {
            font-family: inherit;
        }

        .app-wrapper {
            display: flex;
            min-height: 100vh;
            position: relative;
        }

        /* ========== 桌面端侧边栏 ========== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--color-dark);
            display: flex;
            flex-direction: column;
            z-index: 1050;
            box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            overflow-y: auto;
            padding: 28px 20px 20px;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 36px;
            padding-bottom: 22px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .sidebar-logo .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            flex-shrink: 0;
            box-shadow: 0 4px 14px rgba(200, 150, 62, 0.35);
        }

        .sidebar-logo .logo-text {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 6px;
            flex: 1;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition-smooth);
            position: relative;
            letter-spacing: 0.3px;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 0.95rem;
            opacity: 0.7;
            transition: var(--transition-smooth);
        }

        .sidebar-nav a:hover {
            background: var(--color-dark-hover);
            color: #ffffff;
            transform: translateX(3px);
        }

        .sidebar-nav a:hover i {
            opacity: 1;
            color: var(--color-primary-light);
        }

        .sidebar-nav a.active,
        .sidebar-nav a[aria-current="page"] {
            background: rgba(200, 150, 62, 0.15);
            color: var(--color-primary-light);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--color-primary);
        }

        .sidebar-nav a.active i,
        .sidebar-nav a[aria-current="page"] i {
            opacity: 1;
            color: var(--color-primary-light);
        }

        .sidebar-footer-info {
            margin-top: auto;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
            letter-spacing: 0.4px;
        }

        /* ========== 主内容区 ========== */
        .main-content {
            margin-left: var(--sidebar-width);
            flex: 1;
            min-width: 0;
            background: var(--color-bg);
        }

        /* ========== 移动端顶部导航 ========== */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1040;
            background: var(--color-dark);
            padding: 12px 16px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
        }

        .mobile-nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-nav .mobile-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .mobile-nav .mobile-logo .logo-icon-sm {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            border-radius: var(--radius-xs);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
        }

        .mobile-nav .menu-toggle {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.5rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: var(--radius-xs);
            transition: var(--transition-fast);
        }

        .mobile-nav .menu-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* Offcanvas 自定义 */
        .offcanvas-custom {
            background: var(--color-dark) !important;
            color: #fff !important;
            border-left: 1px solid rgba(255, 255, 255, 0.08) !important;
        }

        .offcanvas-custom .offcanvas-header {
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px;
        }

        .offcanvas-custom .offcanvas-title {
            color: #fff;
            font-weight: 700;
            font-size: 1.15rem;
        }

        .offcanvas-custom .btn-close {
            filter: invert(1);
            opacity: 0.8;
        }

        .offcanvas-custom .offcanvas-body {
            padding: 16px;
        }

        .offcanvas-custom .offcanvas-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            color: rgba(255, 255, 255, 0.75);
            font-size: 1rem;
            font-weight: 500;
            transition: var(--transition-fast);
            margin-bottom: 4px;
        }

        .offcanvas-custom .offcanvas-nav a i {
            width: 20px;
            text-align: center;
            opacity: 0.7;
        }

        .offcanvas-custom .offcanvas-nav a:hover {
            background: var(--color-dark-hover);
            color: #fff;
        }

        .offcanvas-custom .offcanvas-nav a.active {
            background: rgba(200, 150, 62, 0.15);
            color: var(--color-primary-light);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--color-primary);
        }

        .offcanvas-footer-note {
            margin-top: 24px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
        }

        /* ========== Banner ========== */
        .category-banner {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(13, 17, 23, 0.7) 0%, rgba(13, 17, 23, 0.45) 50%, rgba(13, 17, 23, 0.7) 100%);
            z-index: 1;
        }

        .category-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            padding: 40px 24px;
        }

        .category-banner .banner-badge {
            display: inline-block;
            background: rgba(200, 150, 62, 0.25);
            border: 1px solid rgba(200, 150, 62, 0.5);
            color: var(--color-primary-light);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.8px;
            margin-bottom: 18px;
            backdrop-filter: blur(8px);
        }

        .category-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            margin-bottom: 14px;
            line-height: 1.2;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
        }

        .category-banner .banner-desc {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 560px;
            margin: 0 auto 20px;
            line-height: 1.7;
            text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
        }

        .category-banner .banner-stats-row {
            display: flex;
            gap: 28px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .category-banner .banner-stat {
            text-align: center;
        }

        .category-banner .banner-stat .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary-light);
            line-height: 1;
        }

        .category-banner .banner-stat .stat-label {
            font-size: 0.82rem;
            opacity: 0.8;
            margin-top: 4px;
            letter-spacing: 0.4px;
        }

        /* ========== 板块通用 ========== */
        .section-block {
            padding: 60px 0;
        }

        .section-block .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-block .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--color-primary-dark);
            background: var(--color-badge-bg);
            padding: 5px 14px;
            border-radius: 50px;
            margin-bottom: 12px;
        }

        .section-block .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .section-block .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* ========== 卡片网格 ========== */
        .event-card {
            background: var(--color-card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-smooth);
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid var(--color-border);
        }

        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .event-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }

        .event-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .event-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .event-card .card-img-wrap .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            z-index: 2;
        }

        .event-card .card-img-wrap .card-date-tag {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: #fff;
            padding: 5px 10px;
            border-radius: var(--radius-xs);
            font-size: 0.78rem;
            font-weight: 500;
            backdrop-filter: blur(6px);
            z-index: 2;
        }

        .event-card .card-body-custom {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .event-card .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .event-card .card-text {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 14px;
        }

        .event-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            padding-top: 12px;
            border-top: 1px solid var(--color-border);
        }

        .event-card .card-meta i {
            opacity: 0.6;
        }

        /* ========== 列表样式 ========== */
        .timeline-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .timeline-list li {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--color-border);
            align-items: flex-start;
            transition: var(--transition-fast);
        }

        .timeline-list li:last-child {
            border-bottom: none;
        }

        .timeline-list li:hover {
            background: rgba(200, 150, 62, 0.03);
            padding-left: 8px;
            border-radius: var(--radius-sm);
            margin: 0 -8px;
            padding-right: 8px;
        }

        .timeline-list .tl-date {
            flex-shrink: 0;
            background: var(--color-badge-bg);
            color: var(--color-badge-text);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 0.85rem;
            text-align: center;
            min-width: 70px;
            line-height: 1.3;
        }

        .timeline-list .tl-info h4 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 4px;
            color: var(--color-text);
        }

        .timeline-list .tl-info p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.5;
        }

        /* ========== 数据统计卡片 ========== */
        .stat-card {
            background: var(--color-card-bg);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: var(--transition-smooth);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-primary-light);
        }

        .stat-card .stat-icon {
            width: 50px;
            height: 50px;
            margin: 0 auto 14px;
            background: var(--color-badge-bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-primary-dark);
        }

        .stat-card .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-card .stat-label-text {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        /* ========== 精选回顾区块 ========== */
        .highlight-block {
            background: var(--color-card-bg);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: var(--transition-smooth);
        }

        .highlight-block:hover {
            box-shadow: var(--shadow-md);
        }

        .highlight-block .highlight-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .highlight-block .highlight-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .highlight-block:hover .highlight-img img {
            transform: scale(1.04);
        }

        .highlight-block .highlight-body {
            padding: 20px 24px;
        }

        .highlight-block .highlight-body h4 {
            font-weight: 700;
            font-size: 1.15rem;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .highlight-block .highlight-body p {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
        }

        .faq-section .accordion-button {
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            background: transparent;
            box-shadow: none;
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
            border-radius: 0 !important;
            transition: var(--transition-fast);
        }

        .faq-section .accordion-button:not(.collapsed) {
            color: var(--color-primary-dark);
            background: transparent;
            box-shadow: none;
            border-bottom-color: var(--color-primary-light);
        }

        .faq-section .accordion-button:focus {
            box-shadow: none;
            border-color: var(--color-primary-light);
        }

        .faq-section .accordion-button::after {
            filter: brightness(0.4);
        }

        .faq-section .accordion-body {
            padding: 16px 0 20px;
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
            border-bottom: 1px solid var(--color-border);
        }

        .faq-section .accordion-item {
            border: none;
            background: transparent;
        }

        .faq-section .accordion-item:last-child .accordion-button {
            border-bottom: none;
        }

        .faq-section .accordion-item:last-child .accordion-body {
            border-bottom: none;
        }

        /* ========== CTA ========== */
        .cta-block {
            background: linear-gradient(135deg, var(--color-dark) 0%, #1a1f2b 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(200, 150, 62, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-block h3 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 2;
            letter-spacing: 0.5px;
        }

        .cta-block p {
            font-size: 1rem;
            opacity: 0.85;
            margin-bottom: 24px;
            position: relative;
            z-index: 2;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            padding: 13px 32px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.5px;
            transition: var(--transition-smooth);
            position: relative;
            z-index: 2;
            border: none;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(200, 150, 62, 0.35);
        }

        .btn-cta:hover {
            background: var(--color-primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(200, 150, 62, 0.45);
            color: #fff;
        }

        .btn-outline-custom {
            display: inline-block;
            background: transparent;
            color: #fff;
            padding: 11px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.4px;
            transition: var(--transition-smooth);
            border: 2px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            position: relative;
            z-index: 2;
        }

        .btn-outline-custom:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 48px 0 28px;
            margin-top: 60px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .site-footer .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .site-footer .footer-desc {
            font-size: 0.88rem;
            opacity: 0.7;
            line-height: 1.7;
            max-width: 300px;
        }

        .site-footer .footer-heading {
            font-size: 0.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.6px;
            text-transform: uppercase;
        }

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

        .site-footer .footer-links li {
            margin-bottom: 8px;
        }

        .site-footer .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            transition: var(--transition-fast);
        }

        .site-footer .footer-links a:hover {
            color: var(--color-primary-light);
            padding-left: 4px;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 32px;
            text-align: center;
            font-size: 0.8rem;
            opacity: 0.55;
            letter-spacing: 0.3px;
        }

        /* ========== 按钮样式 ========== */
        .btn-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary-dark);
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition-fast);
            border: none;
            background: none;
            cursor: pointer;
            padding: 0;
        }

        .btn-read-more:hover {
            color: var(--color-primary);
            gap: 10px;
        }

        .btn-read-more i {
            transition: var(--transition-fast);
        }

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

        /* ========== 标签 ========== */
        .tag-pill {
            display: inline-block;
            background: var(--color-badge-bg);
            color: var(--color-badge-text);
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin: 2px 4px;
            transition: var(--transition-fast);
        }

        .tag-pill:hover {
            background: var(--color-primary-light);
            color: #fff;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 991.98px) {
            .sidebar {
                display: none !important;
            }

            .mobile-nav {
                display: block;
            }

            .main-content {
                margin-left: 0;
                padding-top: 62px;
            }

            .category-banner {
                min-height: 300px;
            }

            .category-banner h1 {
                font-size: 2rem;
            }

            .category-banner .banner-desc {
                font-size: 0.95rem;
            }

            .category-banner .banner-stats-row {
                gap: 16px;
            }

            .category-banner .banner-stat .stat-num {
                font-size: 1.5rem;
            }

            .section-block {
                padding: 40px 0;
            }

            .section-block .section-title {
                font-size: 1.5rem;
            }

            .cta-block {
                padding: 32px 20px;
            }

            .cta-block h3 {
                font-size: 1.4rem;
            }

            .faq-section {
                padding: 24px 16px;
            }

            .site-footer {
                padding: 32px 0 20px;
            }

            .timeline-list li {
                flex-direction: column;
                gap: 8px;
            }

            .timeline-list .tl-date {
                align-self: flex-start;
            }

            .timeline-list li:hover {
                padding-left: 8px;
                margin: 0;
                padding-right: 8px;
            }
        }

        @media (max-width: 575.98px) {
            .category-banner {
                min-height: 260px;
            }

            .category-banner h1 {
                font-size: 1.6rem;
            }

            .category-banner .banner-desc {
                font-size: 0.85rem;
            }

            .category-banner .banner-stats-row {
                gap: 10px;
            }

            .category-banner .banner-stat .stat-num {
                font-size: 1.3rem;
            }

            .category-banner .banner-stat .stat-label {
                font-size: 0.7rem;
            }

            .section-block .section-title {
                font-size: 1.3rem;
            }

            .event-card .card-body-custom {
                padding: 14px 16px;
            }

            .event-card .card-title {
                font-size: 1rem;
            }

            .stat-card {
                padding: 20px 14px;
            }

            .stat-card .stat-value {
                font-size: 1.7rem;
            }

            .cta-block h3 {
                font-size: 1.2rem;
            }

            .cta-block p {
                font-size: 0.88rem;
            }

            .btn-cta {
                padding: 11px 24px;
                font-size: 0.9rem;
            }

            .btn-outline-custom {
                padding: 9px 20px;
                font-size: 0.85rem;
            }
        }

/* roulang page: category2 */
:root {
            --sidebar-bg: #0d1117;
            --sidebar-text: #b0b8c1;
            --sidebar-hover-bg: #1a2233;
            --sidebar-active-text: #d4a040;
            --sidebar-active-border: #d4a040;
            --sidebar-width: 260px;
            --gold-primary: #c99a3e;
            --gold-hover: #b8862b;
            --gold-light: #e8c97a;
            --gold-bg: rgba(201, 154, 62, 0.08);
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a60;
            --text-muted: #78808a;
            --bg-page: #f6f7fa;
            --bg-card: #ffffff;
            --bg-section-alt: #f0f1f5;
            --border-light: #e8eaef;
            --border-card: #e2e4ea;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
            --shadow-gold: 0 4px 20px rgba(201, 154, 62, 0.18);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition-base: all 0.25s ease;
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: var(--bg-page);
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }

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

        button,
        .btn {
            cursor: pointer;
            font-family: inherit;
            transition: var(--transition-smooth);
        }

        button:focus-visible,
        a:focus-visible,
        .btn:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold-primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        /* ========== 桌面端固定侧边栏 ========== */
        .sidebar-desktop {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--sidebar-bg);
            z-index: 1050;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            overflow-x: hidden;
            box-shadow: 2px 0 24px rgba(0, 0, 0, 0.25);
            transition: var(--transition-smooth);
        }

        .sidebar-brand {
            padding: 28px 24px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 8px;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-name {
            font-family: var(--font-heading);
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.04em;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-brand .brand-name .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--gold-primary), #a07828);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .sidebar-brand .brand-subtitle {
            font-size: 0.72rem;
            color: rgba(255, 255, 255, 0.45);
            margin-top: 2px;
            letter-spacing: 0.06em;
        }

        .sidebar-nav {
            flex: 1;
            padding: 8px 16px;
            display: flex;
            flex-direction: column;
            gap: 3px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            border-radius: 10px;
            color: var(--sidebar-text);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: var(--transition-smooth);
            position: relative;
            white-space: nowrap;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
            flex-shrink: 0;
            transition: var(--transition-smooth);
        }

        .sidebar-nav a:hover {
            background-color: var(--sidebar-hover-bg);
            color: #e0e4ea;
            transform: translateX(3px);
        }

        .sidebar-nav a.active {
            background-color: rgba(212, 160, 64, 0.12);
            color: var(--sidebar-active-text);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--sidebar-active-border);
        }

        .sidebar-nav a.active i {
            color: var(--sidebar-active-text);
            transform: scale(1.1);
        }

        .sidebar-footer-info {
            padding: 16px 24px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            flex-shrink: 0;
        }

        .sidebar-footer-info .sidebar-contact {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.6;
        }

        .sidebar-footer-info .sidebar-contact i {
            margin-right: 6px;
            color: var(--gold-primary);
        }

        /* ========== 移动端顶部栏 ========== */
        .mobile-top-bar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 56px;
            background-color: var(--sidebar-bg);
            z-index: 1040;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
        }

        .mobile-top-bar .mobile-brand {
            font-family: var(--font-heading);
            font-size: 1.15rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
        }

        .mobile-top-bar .hamburger-btn {
            background: none;
            border: none;
            color: #ffffff;
            font-size: 1.4rem;
            padding: 8px;
            cursor: pointer;
            transition: var(--transition-base);
            border-radius: 6px;
            line-height: 1;
        }

        .mobile-top-bar .hamburger-btn:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }

        /* ========== 移动端 Offcanvas ========== */
        .offcanvas-mobile-sidebar {
            background-color: var(--sidebar-bg);
            width: 280px !important;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
        }

        .offcanvas-mobile-sidebar .offcanvas-header {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 18px 20px;
        }

        .offcanvas-mobile-sidebar .offcanvas-title {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.04em;
        }

        .offcanvas-mobile-sidebar .btn-close {
            filter: invert(1) brightness(2);
            opacity: 0.8;
        }

        .offcanvas-mobile-sidebar .offcanvas-body {
            padding: 12px 16px;
        }

        .offcanvas-mobile-sidebar .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            border-radius: 10px;
            color: var(--sidebar-text);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: var(--transition-smooth);
            text-decoration: none;
        }

        .offcanvas-mobile-sidebar .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .offcanvas-mobile-sidebar .sidebar-nav a:hover {
            background-color: var(--sidebar-hover-bg);
            color: #e0e4ea;
        }

        .offcanvas-mobile-sidebar .sidebar-nav a.active {
            background-color: rgba(212, 160, 64, 0.12);
            color: var(--sidebar-active-text);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--sidebar-active-border);
        }

        /* ========== 主内容区域 ========== */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            background-color: var(--bg-page);
        }

        /* ========== Banner 区域 ========== */
        .category-banner {
            position: relative;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 360px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 17, 23, 0.88) 0%, rgba(13, 17, 23, 0.65) 45%, rgba(13, 17, 23, 0.5) 100%);
            z-index: 1;
        }

        .category-banner .banner-content {
            position: relative;
            z-index: 2;
            padding: 60px 40px;
            max-width: 800px;
        }

        .category-banner .banner-badge {
            display: inline-block;
            background: rgba(212, 160, 64, 0.2);
            color: var(--gold-light);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 20px;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
            border: 1px solid rgba(212, 160, 64, 0.3);
        }

        .category-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
            line-height: 1.2;
        }

        .category-banner .banner-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 600px;
            margin-top: 8px;
        }

        .category-banner .banner-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .category-banner .banner-stat {
            display: flex;
            align-items: baseline;
            gap: 4px;
            color: #ffffff;
        }

        .category-banner .banner-stat .stat-num {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold-light);
            letter-spacing: -0.02em;
        }

        .category-banner .banner-stat .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== 通用板块 ========== */
        .section-block {
            padding: 60px 0;
        }

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

        .section-header {
            margin-bottom: 40px;
        }

        .section-header .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--gold-primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.02em;
            margin-bottom: 8px;
        }

        .section-header .section-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 560px;
            line-height: 1.6;
        }

        /* ========== 卡片网格 ========== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

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

        .media-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(201, 154, 62, 0.25);
        }

        .media-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background-color: #e8eaef;
        }

        .media-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-smooth);
        }

        .media-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .media-card .card-img-wrap .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--gold-primary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 14px;
            letter-spacing: 0.04em;
            z-index: 2;
        }

        .media-card .card-img-wrap .card-rating {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(0, 0, 0, 0.7);
            color: #ffc107;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 5px 10px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            gap: 4px;
            z-index: 2;
        }

        .media-card .card-body-custom {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .media-card .card-body-custom h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
            letter-spacing: 0.01em;
        }

        .media-card .card-body-custom .card-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .media-card .card-body-custom .card-desc {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.55;
            flex: 1;
        }

        .media-card .card-body-custom .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 12px;
        }

        .media-card .card-body-custom .card-tags .tag {
            font-size: 0.73rem;
            padding: 3px 10px;
            border-radius: 12px;
            background: var(--gold-bg);
            color: var(--gold-primary);
            font-weight: 500;
            letter-spacing: 0.03em;
        }

        /* ========== 资讯列表 ========== */
        .info-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .info-list .info-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            align-items: flex-start;
            gap: 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition-smooth);
        }

        .info-list .info-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(201, 154, 62, 0.2);
            transform: translateX(2px);
        }

        .info-list .info-thumb {
            width: 100px;
            height: 70px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background-color: #e8eaef;
        }

        .info-list .info-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .info-list .info-body {
            flex: 1;
            min-width: 0;
        }

        .info-list .info-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
            line-height: 1.4;
        }

        .info-list .info-body .info-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-bottom: 4px;
        }

        .info-list .info-body .info-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* ========== 数据统计区 ========== */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: var(--transition-smooth);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-gold);
            border-color: rgba(201, 154, 62, 0.3);
            transform: translateY(-2px);
        }

        .stat-card .stat-icon {
            font-size: 2rem;
            color: var(--gold-primary);
            margin-bottom: 10px;
        }

        .stat-card .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 4px;
        }

        .stat-card .stat-unit {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ========== CTA 区域 ========== */
        .cta-section-wrap {
            background: linear-gradient(135deg, #0d1117 0%, #1a1f2e 50%, #0d1117 100%);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-section-wrap::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 160, 64, 0.07);
            pointer-events: none;
        }

        .cta-section-wrap::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: rgba(212, 160, 64, 0.05);
            pointer-events: none;
        }

        .cta-section-wrap .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-section-wrap h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }

        .cta-section-wrap .cta-desc {
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 24px;
            font-size: 0.95rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .cta-section-wrap .btn-cta-gold {
            display: inline-block;
            background: linear-gradient(135deg, var(--gold-primary), #b8862b);
            color: #fff;
            font-weight: 700;
            padding: 13px 32px;
            border-radius: 30px;
            font-size: 1rem;
            letter-spacing: 0.04em;
            border: none;
            box-shadow: 0 4px 18px rgba(201, 154, 62, 0.35);
            transition: var(--transition-smooth);
        }

        .cta-section-wrap .btn-cta-gold:hover {
            background: linear-gradient(135deg, #d4a840, #c09030);
            box-shadow: 0 6px 24px rgba(201, 154, 62, 0.5);
            transform: translateY(-2px);
            color: #fff;
        }

        /* ========== FAQ ========== */
        .faq-list .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md) !important;
            margin-bottom: 10px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-smooth);
        }

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

        .faq-list .accordion-button {
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-primary);
            background: var(--bg-card);
            padding: 16px 20px;
            border-radius: var(--radius-md) !important;
            letter-spacing: 0.01em;
            transition: var(--transition-smooth);
        }

        .faq-list .accordion-button:not(.collapsed) {
            background-color: var(--gold-bg);
            color: var(--gold-primary);
            box-shadow: none;
        }

        .faq-list .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(201, 154, 62, 0.25);
            border-color: var(--gold-primary);
        }

        .faq-list .accordion-body {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            padding: 16px 20px 20px;
            background: var(--bg-card);
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background-color: #0d1117;
            color: #b0b8c1;
            padding: 48px 0 0;
            margin-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .site-footer .footer-brand {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.04em;
            margin-bottom: 10px;
        }

        .site-footer .footer-desc {
            font-size: 0.85rem;
            color: #88909a;
            line-height: 1.7;
        }

        .site-footer .footer-heading {
            font-size: 0.82rem;
            font-weight: 700;
            color: #d0d5dc;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

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

        .site-footer .footer-links li {
            margin-bottom: 8px;
        }

        .site-footer .footer-links a {
            color: #88909a;
            font-size: 0.88rem;
            transition: var(--transition-base);
        }

        .site-footer .footer-links a:hover {
            color: var(--gold-light);
            padding-left: 4px;
        }

        .site-footer .footer-links li {
            font-size: 0.88rem;
            color: #88909a;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 18px 0;
            margin-top: 32px;
            text-align: center;
            font-size: 0.8rem;
            color: #6b7380;
            letter-spacing: 0.02em;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1199.98px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .category-banner h1 {
                font-size: 2.3rem;
            }
            .category-banner {
                min-height: 300px;
            }
        }

        @media (max-width: 991.98px) {
            .sidebar-desktop {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 56px;
            }
            .category-banner {
                min-height: 260px;
            }
            .category-banner .banner-content {
                padding: 40px 24px;
            }
            .category-banner h1 {
                font-size: 2rem;
            }
            .category-banner .banner-subtitle {
                font-size: 0.95rem;
            }
            .section-block {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .info-list .info-item {
                flex-direction: column;
                gap: 12px;
            }
            .info-list .info-thumb {
                width: 100%;
                height: 140px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-card {
                padding: 20px 16px;
            }
            .stat-card .stat-number {
                font-size: 1.7rem;
            }
            .cta-section-wrap {
                padding: 36px 24px;
            }
            .cta-section-wrap h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 575.98px) {
            .sidebar-desktop {
                display: none;
            }
            .mobile-top-bar {
                display: flex;
            }
            .main-content {
                margin-left: 0;
                padding-top: 56px;
            }
            .category-banner {
                min-height: 220px;
            }
            .category-banner .banner-content {
                padding: 28px 16px;
            }
            .category-banner h1 {
                font-size: 1.6rem;
            }
            .category-banner .banner-subtitle {
                font-size: 0.85rem;
            }
            .category-banner .banner-stats-row {
                gap: 16px;
                flex-direction: column;
            }
            .category-banner .banner-stat .stat-num {
                font-size: 1.4rem;
            }
            .section-block {
                padding: 32px 0;
            }
            .section-header {
                margin-bottom: 24px;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 12px;
                border-radius: var(--radius-md);
            }
            .stat-card .stat-number {
                font-size: 1.4rem;
            }
            .stat-card .stat-unit {
                font-size: 0.75rem;
            }
            .info-list .info-item {
                padding: 14px 16px;
            }
            .info-list .info-thumb {
                height: 110px;
            }
            .cta-section-wrap {
                padding: 28px 16px;
                border-radius: var(--radius-lg);
            }
            .cta-section-wrap h2 {
                font-size: 1.3rem;
            }
            .cta-section-wrap .btn-cta-gold {
                padding: 11px 24px;
                font-size: 0.9rem;
            }
            .site-footer {
                padding: 32px 0 0;
            }
            .site-footer .footer-bottom {
                font-size: 0.72rem;
            }
            .faq-list .accordion-button {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #6B2FA0;
            --primary-dark: #52237d;
            --primary-light: #8b4cc7;
            --accent: #F0A500;
            --accent-dark: #c78800;
            --accent-light: #ffc940;
            --bg: #f5f4f7;
            --bg-white: #ffffff;
            --bg-dark: #1a1a2e;
            --bg-card: #ffffff;
            --text: #2d2d3a;
            --text-secondary: #5e5e72;
            --text-light: #8a8a9a;
            --text-on-dark: #e8e8f0;
            --border: #e2e1e8;
            --border-light: #f0eff4;
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.15);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.18);
            --sidebar-width: 250px;
            --sidebar-bg: #1a1a2e;
            --sidebar-text: #c8c8d8;
            --sidebar-active-bg: rgba(107, 47, 160, 0.25);
            --sidebar-active-text: #ffffff;
            --sidebar-hover-bg: rgba(255, 255, 255, 0.06);
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
        }

        .app-wrapper {
            display: flex;
            min-height: 100vh;
            position: relative;
        }

        .app-sidebar {
            width: var(--sidebar-width);
            min-width: var(--sidebar-width);
            background: var(--sidebar-bg);
            color: var(--sidebar-text);
            position: fixed;
            top: 0;
            left: 0;
            height: 100vh;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            overflow-y: auto;
            overflow-x: hidden;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: var(--shadow-lg);
            transition: transform var(--transition-slow);
        }

        .sidebar-brand {
            padding: 24px 20px 20px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 8px;
            flex-shrink: 0;
        }

        .sidebar-brand a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 700;
            color: #ffffff;
            font-family: var(--font-heading);
            letter-spacing: 0.02em;
            transition: opacity var(--transition);
        }

        .sidebar-brand a:hover {
            opacity: 0.85;
        }

        .sidebar-brand .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            padding: 8px 12px;
            flex: 1;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius);
            color: var(--sidebar-text);
            font-size: 0.95rem;
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.01em;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
            flex-shrink: 0;
            opacity: 0.8;
        }

        .sidebar-nav a:hover {
            background: var(--sidebar-hover-bg);
            color: #ffffff;
            transform: translateX(3px);
        }

        .sidebar-nav a:hover i {
            opacity: 1;
        }

        .sidebar-nav a.active {
            background: var(--sidebar-active-bg);
            color: var(--sidebar-active-text);
            font-weight: 600;
            box-shadow: inset 3px 0 0 var(--accent);
            border-radius: var(--radius) var(--radius) var(--radius) var(--radius);
        }

        .sidebar-nav a.active i {
            opacity: 1;
            color: var(--accent);
        }

        .sidebar-nav a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .app-main {
            flex: 1;
            margin-left: var(--sidebar-width);
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .main-content {
            flex: 1;
        }

        .section-block {
            padding: 60px 0;
        }

        .section-block-sm {
            padding: 40px 0;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--primary);
            background: rgba(107, 47, 160, 0.08);
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 600px;
            line-height: 1.6;
        }

        .banner-section {
            position: relative;
            padding: 80px 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            min-height: 380px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(26, 26, 46, 0.72) 40%, rgba(107, 47, 160, 0.55) 70%, rgba(26, 26, 46, 0.78) 100%);
            z-index: 1;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            color: #ffffff;
        }

        .banner-content .section-label {
            background: rgba(240, 165, 0, 0.2);
            color: var(--accent-light);
            border: 1px solid rgba(240, 165, 0, 0.3);
        }

        .banner-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .banner-content .banner-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .banner-stats {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }

        .banner-stat-item {
            text-align: left;
        }

        .banner-stat-item .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.02em;
        }

        .banner-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 2px;
        }

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

        .card-custom:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--border);
        }

        .card-custom .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e9e8ee;
        }

        .card-custom .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .card-custom:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .card-custom .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 14px;
            letter-spacing: 0.03em;
            z-index: 2;
        }

        .card-custom .card-rating {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(26, 26, 46, 0.8);
            color: #ffc940;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 5px 10px;
            border-radius: 14px;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .card-custom .card-rating i {
            font-size: 0.7rem;
        }

        .card-custom .card-body-custom {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .card-custom .card-title-custom {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
            line-height: 1.35;
        }

        .card-custom .card-meta {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 8px;
        }

        .card-custom .card-text-custom {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .btn-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.02em;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            white-space: nowrap;
            text-decoration: none;
        }

        .btn-custom:focus-visible {
            outline: 3px solid rgba(107, 47, 160, 0.5);
            outline-offset: 3px;
        }

        .btn-primary-custom {
            background: var(--primary);
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(107, 47, 160, 0.3);
        }

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 22px rgba(107, 47, 160, 0.4);
            transform: translateY(-2px);
            color: #ffffff;
        }

        .btn-primary-custom:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(107, 47, 160, 0.3);
        }

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

        .btn-outline-custom:hover {
            background: var(--primary);
            color: #ffffff;
            transform: translateY(-2px);
        }

        .btn-accent-custom {
            background: var(--accent);
            color: #1a1a2e;
            box-shadow: 0 4px 14px rgba(240, 165, 0, 0.3);
        }

        .btn-accent-custom:hover {
            background: var(--accent-dark);
            box-shadow: 0 6px 22px rgba(240, 165, 0, 0.4);
            transform: translateY(-2px);
            color: #1a1a2e;
        }

        .ranking-list {
            counter-reset: ranking;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
            counter-increment: ranking;
        }

        .ranking-item:last-child {
            border-bottom: none;
        }

        .ranking-item:hover {
            background: rgba(107, 47, 160, 0.03);
            padding-left: 8px;
            border-radius: var(--radius-sm);
        }

        .ranking-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.9rem;
            flex-shrink: 0;
            background: #e9e8ee;
            color: var(--text-secondary);
        }

        .ranking-item:nth-child(1) .ranking-num {
            background: linear-gradient(135deg, #f0a500, #e08500);
            color: #fff;
            box-shadow: 0 3px 10px rgba(240, 165, 0, 0.35);
        }

        .ranking-item:nth-child(2) .ranking-num {
            background: linear-gradient(135deg, #b0b0b8, #888);
            color: #fff;
            box-shadow: 0 3px 10px rgba(150, 150, 160, 0.3);
        }

        .ranking-item:nth-child(3) .ranking-num {
            background: linear-gradient(135deg, #c89460, #a07040);
            color: #fff;
            box-shadow: 0 3px 10px rgba(180, 130, 80, 0.3);
        }

        .ranking-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-info .ranking-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-info .ranking-sub {
            font-size: 0.78rem;
            color: var(--text-light);
        }

        .ranking-score {
            font-weight: 700;
            font-size: 1rem;
            color: var(--accent);
            flex-shrink: 0;
        }

        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--border-light);
            transition: all var(--transition);
            align-items: flex-start;
        }

        .news-list-item:last-child {
            border-bottom: none;
        }

        .news-list-item:hover {
            background: rgba(107, 47, 160, 0.02);
            padding-left: 6px;
            border-radius: var(--radius-sm);
        }

        .news-date {
            flex-shrink: 0;
            width: 56px;
            text-align: center;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--primary);
            background: rgba(107, 47, 160, 0.07);
            padding: 8px 4px;
            border-radius: var(--radius-sm);
            line-height: 1.3;
        }

        .news-info {
            flex: 1;
            min-width: 0;
        }

        .news-info .news-title-link {
            font-weight: 600;
            font-size: 1rem;
            color: var(--text);
            transition: color var(--transition);
            display: block;
            margin-bottom: 4px;
        }

        .news-info .news-title-link:hover {
            color: var(--primary);
        }

        .news-info .news-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cta-section-custom {
            background: linear-gradient(160deg, #1a1a2e 0%, #2a1a3e 40%, #1a1a2e 100%);
            padding: 70px 0;
            position: relative;
            overflow: hidden;
            border-radius: var(--radius-xl);
            margin: 0 0 40px 0;
        }

        .cta-section-custom::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(107, 47, 160, 0.2);
            z-index: 0;
            pointer-events: none;
        }

        .cta-section-custom::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(240, 165, 0, 0.12);
            z-index: 0;
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            text-align: center;
            color: #ffffff;
        }

        .cta-content h2 {
            color: #ffffff;
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .site-footer {
            background: #151522;
            color: #b0b0c0;
            padding: 50px 0 24px;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        .site-footer .footer-brand {
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 10px;
            font-family: var(--font-heading);
        }

        .site-footer .footer-desc {
            font-size: 0.85rem;
            color: #9090a0;
            line-height: 1.6;
            max-width: 280px;
        }

        .site-footer .footer-heading {
            font-size: 0.85rem;
            font-weight: 700;
            color: #d0d0d8;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
        }

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

        .site-footer .footer-links li {
            margin-bottom: 8px;
        }

        .site-footer .footer-links a {
            color: #9090a0;
            font-size: 0.85rem;
            transition: color var(--transition);
            text-decoration: none;
        }

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

        .site-footer .footer-links li {
            color: #9090a0;
            font-size: 0.85rem;
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 32px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: #707080;
        }

        @media (max-width: 1199px) {
            :root {
                --sidebar-width: 220px;
            }
            .banner-content h1 {
                font-size: 2.3rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .banner-stats {
                gap: 28px;
            }
            .banner-stat-item .stat-number {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 991px) {
            :root {
                --sidebar-width: 200px;
            }
            .sidebar-brand {
                padding: 18px 14px 14px 14px;
            }
            .sidebar-brand a {
                font-size: 1.15rem;
            }
            .sidebar-brand .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
            .sidebar-nav a {
                padding: 10px 12px;
                font-size: 0.85rem;
                gap: 8px;
            }
            .sidebar-nav a i {
                font-size: 0.85rem;
                width: 16px;
            }
            .banner-content h1 {
                font-size: 2rem;
            }
            .banner-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-block {
                padding: 44px 0;
            }
            .banner-stats {
                gap: 20px;
            }
            .banner-stat-item .stat-number {
                font-size: 1.4rem;
            }
            .card-custom .card-body-custom {
                padding: 14px 16px 16px;
            }
            .card-custom .card-title-custom {
                font-size: 0.95rem;
            }
            .cta-content h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 767px) {
            .app-wrapper {
                flex-direction: column;
            }
            .app-sidebar {
                position: relative;
                width: 100%;
                min-width: 100%;
                height: auto;
                flex-direction: row;
                align-items: center;
                padding: 10px 16px;
                overflow-x: auto;
                overflow-y: hidden;
                white-space: nowrap;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                box-shadow: var(--shadow);
                z-index: 100;
            }
            .sidebar-brand {
                padding: 0 12px 0 0;
                border-bottom: none;
                margin-bottom: 0;
                flex-shrink: 0;
                border-right: 1px solid rgba(255, 255, 255, 0.15);
                margin-right: 8px;
            }
            .sidebar-brand a {
                font-size: 1.1rem;
                gap: 6px;
            }
            .sidebar-brand .brand-icon {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
            }
            .sidebar-nav {
                flex-direction: row;
                padding: 0;
                gap: 4px;
                flex-wrap: nowrap;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .sidebar-nav::-webkit-scrollbar {
                display: none;
            }
            .sidebar-nav a {
                padding: 8px 14px;
                font-size: 0.82rem;
                border-radius: 20px;
                gap: 6px;
                flex-shrink: 0;
            }
            .sidebar-nav a i {
                font-size: 0.78rem;
                width: auto;
            }
            .sidebar-nav a:hover {
                transform: none;
            }
            .sidebar-nav a.active {
                box-shadow: none;
                border-radius: 20px;
                background: var(--sidebar-active-bg);
            }
            .app-main {
                margin-left: 0;
            }
            .banner-section {
                min-height: 280px;
                padding: 50px 0;
            }
            .banner-content h1 {
                font-size: 1.7rem;
            }
            .banner-desc {
                font-size: 0.9rem;
                max-width: 100%;
            }
            .banner-stats {
                gap: 16px;
            }
            .banner-stat-item .stat-number {
                font-size: 1.3rem;
            }
            .banner-stat-item .stat-label {
                font-size: 0.75rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 24px;
            }
            .section-block {
                padding: 36px 0;
            }
            .card-custom .card-img-wrap {
                aspect-ratio: 16 / 9;
            }
            .ranking-item {
                gap: 10px;
                padding: 12px 0;
            }
            .ranking-num {
                width: 30px;
                height: 30px;
                font-size: 0.78rem;
            }
            .ranking-score {
                font-size: 0.85rem;
            }
            .cta-section-custom {
                padding: 44px 20px;
                border-radius: var(--radius-lg);
                margin: 0 0 28px 0;
            }
            .cta-content h2 {
                font-size: 1.4rem;
            }
            .cta-content p {
                font-size: 0.9rem;
            }
            .btn-custom {
                padding: 10px 22px;
                font-size: 0.85rem;
            }
            .news-list-item {
                gap: 10px;
                padding: 14px 0;
                flex-wrap: wrap;
            }
            .news-date {
                width: 48px;
                font-size: 0.75rem;
                padding: 6px 3px;
            }
            .site-footer {
                padding: 36px 0 20px;
            }
            .site-footer .footer-brand {
                font-size: 1.1rem;
            }
            .site-footer .footer-desc {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .app-sidebar {
                padding: 8px 10px;
            }
            .sidebar-brand a {
                font-size: 1rem;
            }
            .sidebar-nav a {
                padding: 6px 11px;
                font-size: 0.75rem;
                border-radius: 16px;
                gap: 4px;
            }
            .sidebar-nav a i {
                font-size: 0.7rem;
            }
            .banner-section {
                min-height: 240px;
                padding: 36px 0;
            }
            .banner-content h1 {
                font-size: 1.4rem;
            }
            .banner-desc {
                font-size: 0.82rem;
            }
            .banner-stats {
                gap: 12px;
                flex-direction: column;
            }
            .banner-stat-item .stat-number {
                font-size: 1.1rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .section-subtitle {
                font-size: 0.82rem;
            }
            .section-block {
                padding: 28px 0;
            }
            .card-custom .card-body-custom {
                padding: 12px 14px 14px;
            }
            .card-custom .card-title-custom {
                font-size: 0.88rem;
            }
            .card-custom .card-text-custom {
                font-size: 0.8rem;
            }
            .ranking-item {
                flex-wrap: wrap;
                gap: 8px;
            }
            .ranking-num {
                width: 26px;
                height: 26px;
                font-size: 0.7rem;
            }
            .ranking-info .ranking-title {
                font-size: 0.85rem;
            }
            .cta-section-custom {
                padding: 32px 16px;
                border-radius: var(--radius);
            }
            .cta-content h2 {
                font-size: 1.2rem;
            }
            .cta-content p {
                font-size: 0.82rem;
            }
            .btn-custom {
                padding: 8px 18px;
                font-size: 0.8rem;
                border-radius: 22px;
            }
            .news-date {
                width: 40px;
                font-size: 0.7rem;
                padding: 5px 2px;
            }
            .news-info .news-title-link {
                font-size: 0.88rem;
            }
            .news-info .news-excerpt {
                font-size: 0.78rem;
            }
        }