/* roulang page: index */
:root {
            --primary: #c41e3a;
            --primary-hover: #e0243f;
            --primary-dark: #9b1630;
            --accent: #d4a853;
            --accent-light: #e8c97a;
            --bg-deep: #08080f;
            --bg-dark: #0d0d18;
            --bg-card: #151522;
            --bg-card-hover: #1c1c2e;
            --bg-elevated: #1e1e32;
            --text: #e8e8f0;
            --text-strong: #ffffff;
            --text-muted: #8a8a9a;
            --text-weak: #5e5e6e;
            --border: #252538;
            --border-light: #323248;
            --border-accent: rgba(212,168,83,0.35);
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.25);
            --shadow: 0 4px 20px rgba(0,0,0,0.35);
            --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 40px rgba(196,30,58,0.25);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --container-max: 1200px;
            --container-narrow: 860px;
            --nav-height: 72px;
            --section-gap: 88px;
        }

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

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

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-deep);
            color: var(--text);
            line-height: 1.7;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button, input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        ul, ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
        }

        .container--narrow {
            max-width: var(--container-narrow);
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            background: rgba(8,8,15,0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            transition: background var(--transition), border-color var(--transition);
        }

        .site-header.scrolled {
            background: rgba(8,8,15,0.95);
            border-bottom-color: var(--border-light);
            box-shadow: 0 1px 20px rgba(0,0,0,0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-strong);
            white-space: nowrap;
            transition: color var(--transition);
        }

        .logo .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary) 0%, #8b1328 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .logo:hover {
            color: var(--accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.01em;
            color: var(--text-muted);
            border-radius: 20px;
            transition: all var(--transition);
            position: relative;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--text-strong);
            background: rgba(255,255,255,0.04);
        }

        .nav-links a.active {
            color: var(--text-strong);
            background: rgba(196,30,58,0.12);
            font-weight: 600;
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--primary);
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            color: #fff;
            background: var(--primary);
            border-radius: 24px;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(196,30,58,0.35);
        }

        .nav-cta:hover {
            background: var(--primary-hover);
            box-shadow: 0 6px 24px rgba(196,30,58,0.5);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            z-index: 1001;
        }

        .mobile-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: calc(var(--nav-height) + 40px) 28px 80px;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                rgba(8,8,15,0.55) 0%,
                rgba(8,8,15,0.7) 40%,
                rgba(8,8,15,0.92) 100%);
            z-index: 1;
        }

        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse at 30% 40%, rgba(196,30,58,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(212,168,83,0.08) 0%, transparent 55%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--accent);
            border: 1px solid var(--border-accent);
            border-radius: 30px;
            background: rgba(212,168,83,0.06);
            margin-bottom: 28px;
            animation: fadeInUp 0.7s ease-out;
        }

        .hero-badge .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent); }
            50% { opacity: 0.4; box-shadow: 0 0 2px var(--accent); }
        }

        .hero-title {
            font-size: clamp(2.4rem, 5.5vw, 3.8rem);
            font-weight: 800;
            letter-spacing: 0.03em;
            line-height: 1.2;
            color: var(--text-strong);
            margin-bottom: 20px;
            animation: fadeInUp 0.7s ease-out 0.1s both;
        }

        .hero-title .accent {
            color: var(--accent);
        }

        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 36px;
            max-width: 540px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 0.7s ease-out 0.2s both;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            animation: fadeInUp 0.7s ease-out 0.3s both;
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(24px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            border-radius: 30px;
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn--primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 24px rgba(196,30,58,0.4);
        }

        .btn--primary:hover {
            background: var(--primary-hover);
            box-shadow: 0 10px 32px rgba(196,30,58,0.55);
            transform: translateY(-2px);
        }

        .btn--outline {
            background: transparent;
            color: var(--text);
            border: 1px solid var(--border-light);
        }

        .btn--outline:hover {
            border-color: var(--text-muted);
            background: rgba(255,255,255,0.04);
            transform: translateY(-2px);
        }

        .btn--accent {
            background: var(--accent);
            color: #1a1a10;
            box-shadow: 0 6px 24px rgba(212,168,83,0.3);
        }

        .btn--accent:hover {
            background: var(--accent-light);
            box-shadow: 0 10px 32px rgba(212,168,83,0.45);
            transform: translateY(-2px);
        }

        .btn--lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            border-radius: 34px;
        }

        /* ========== SECTION ========== */
        .section {
            padding: var(--section-gap) 0;
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 52px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--text-strong);
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ========== VALUE CARDS ========== */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .value-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .value-card:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        .value-card:hover::before {
            opacity: 1;
        }

        .value-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            margin-bottom: 20px;
            background: rgba(196,30,58,0.1);
            color: var(--primary);
        }

        .value-card:nth-child(2) .card-icon {
            background: rgba(212,168,83,0.1);
            color: var(--accent);
        }

        .value-card:nth-child(3) .card-icon {
            background: rgba(100,180,220,0.1);
            color: #64b4dc;
        }

        .value-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-strong);
            margin-bottom: 10px;
        }

        .value-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== CATEGORY ENTRY ========== */
        .category-entry-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            overflow: hidden;
            transition: all var(--transition);
        }

        .category-entry-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }

        .category-entry-img {
            position: relative;
            height: 100%;
            min-height: 320px;
            overflow: hidden;
        }

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

        .category-entry-card:hover .category-entry-img img {
            transform: scale(1.04);
        }

        .category-entry-img .overlay-tag {
            position: absolute;
            top: 20px;
            left: 20px;
            padding: 6px 14px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: #fff;
            background: var(--primary);
            border-radius: 20px;
            z-index: 2;
        }

        .category-entry-body {
            padding: 32px 40px 32px 0;
        }

        .category-entry-body h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 12px;
        }

        .category-entry-body p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .category-entry-body .entry-meta {
            display: flex;
            gap: 20px;
            font-size: 0.82rem;
            color: var(--text-weak);
            margin-bottom: 20px;
        }

        .category-entry-body .entry-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== CMS LIST ========== */
        .cms-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .cms-item {
            display: flex;
            gap: 18px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: all var(--transition);
            align-items: flex-start;
        }

        .cms-item:hover {
            border-color: var(--border-light);
            background: var(--bg-card-hover);
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }

        .cms-item-thumb {
            width: 100px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-elevated);
        }

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

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

        .cms-item-tag {
            display: inline-block;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--accent);
            background: rgba(212,168,83,0.08);
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 8px;
        }

        .cms-item-title {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-strong);
            line-height: 1.4;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cms-item-title a {
            color: inherit;
            transition: color var(--transition);
        }

        .cms-item-title a:hover {
            color: var(--accent);
        }

        .cms-item-meta {
            font-size: 0.75rem;
            color: var(--text-weak);
            display: flex;
            gap: 14px;
            align-items: center;
        }

        .cms-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 48px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
        }

        /* ========== STATS ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-card {
            text-align: center;
            padding: 32px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            transition: all var(--transition);
        }

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

        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--text-strong);
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-number .accent {
            color: var(--accent);
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* ========== STEPS ========== */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .step-item {
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--transition);
            counter-increment: step;
        }

        .step-item::before {
            content: counter(step);
            position: absolute;
            top: -16px;
            left: 50%;
            transform: translateX(-50%);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2;
            box-shadow: 0 4px 12px rgba(196,30,58,0.4);
        }

        .step-item:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }

        .step-item .step-icon {
            font-size: 1.8rem;
            margin: 12px 0 14px;
            color: var(--accent);
        }

        .step-item h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-strong);
            margin-bottom: 8px;
        }

        .step-item p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: var(--border-light);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-strong);
            text-align: left;
            cursor: pointer;
            transition: color var(--transition);
        }

        .faq-question:hover {
            color: var(--accent);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            transition: all var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            border-color: var(--accent);
            color: var(--accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

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

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== CTA ========== */
        .cta-section {
            position: relative;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-xl);
            padding: 60px 40px;
            text-align: center;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(196,30,58,0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: clamp(1.5rem, 2.8vw, 2rem);
            font-weight: 700;
            color: var(--text-strong);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .cta-section p {
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
        }

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

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--bg-dark);
            border-top: 1px solid var(--border);
            padding: 48px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand .logo {
            font-size: 1.2rem;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            color: var(--text-weak);
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: var(--text-muted);
            padding: 5px 0;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-weak);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 64px;
            }

            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .steps-list {
                grid-template-columns: repeat(2, 1fr);
            }

            .cms-list {
                grid-template-columns: 1fr;
            }

            .category-entry-card {
                grid-template-columns: 1fr;
            }

            .category-entry-img {
                min-height: 240px;
                max-height: 320px;
            }

            .category-entry-body {
                padding: 0 28px 32px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --section-gap: 48px;
            }

            .container {
                padding: 0 16px;
            }

            .header-inner {
                padding: 0 16px;
            }

            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                flex-direction: column;
                background: rgba(13,13,24,0.98);
                backdrop-filter: blur(24px);
                padding: 100px 28px 40px;
                gap: 4px;
                transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
                border-left: 1px solid var(--border);
                z-index: 1000;
            }

            .nav-links.open {
                right: 0;
            }

            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
                justify-content: flex-start;
            }

            .nav-links a.active::after {
                display: none;
            }

            .nav-links a.active {
                border-left: 3px solid var(--primary);
                border-radius: 0;
            }

            .nav-cta {
                width: 100%;
                justify-content: center;
                margin-top: 8px;
            }

            .mobile-toggle {
                display: flex;
            }

            .mobile-overlay {
                display: none;
                position: fixed;
                inset: 0;
                background: rgba(0,0,0,0.5);
                z-index: 999;
            }

            .mobile-overlay.show {
                display: block;
            }

            .value-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .steps-list {
                grid-template-columns: 1fr;
            }

            .cms-item {
                flex-direction: column;
            }

            .cms-item-thumb {
                width: 100%;
                height: 160px;
            }

            .hero {
                min-height: 90vh;
                padding: calc(var(--nav-height) + 20px) 16px 60px;
            }

            .hero-title {
                font-size: 2rem;
            }

            .cta-section {
                padding: 40px 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

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

        @media (max-width: 520px) {
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-card {
                padding: 20px 12px;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .stat-label {
                font-size: 0.75rem;
            }

            .category-entry-body h3 {
                font-size: 1.2rem;
            }

            .faq-question {
                font-size: 0.85rem;
                padding: 14px 16px;
            }

            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 0.8rem;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #0F4C2F;
            --color-primary-dark: #0A3520;
            --color-primary-light: #1A6B42;
            --color-accent: #C8963E;
            --color-accent-light: #E0B860;
            --color-red: #C41E3A;
            --color-bg: #FAFBFC;
            --color-surface: #FFFFFF;
            --color-text: #1A1D20;
            --color-text-soft: #5A6068;
            --color-text-muted: #8B9199;
            --color-border: #E4E8ED;
            --color-border-light: #F0F2F5;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 8px 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-xl: 0 16px 48px rgba(0,0,0,0.12);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', monospace;
            --max-width: 1200px;
            --nav-height: 68px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
        body{font-family:var(--font-sans);font-size:16px;line-height:1.7;color:var(--color-text);background:var(--color-bg);min-height:100vh}
        img{max-width:100%;height:auto;display:block}
        a{text-decoration:none;color:inherit;transition:color var(--transition-fast)}
        button,input,textarea{font-family:inherit;font-size:inherit}
        ul,ol{list-style:none}

        .container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 24px}

        /* Header & Navigation */
        .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);transition:box-shadow var(--transition-base)}
        .site-header.scrolled{box-shadow:var(--shadow-sm)}
        .header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--nav-height);gap:20px}
        .logo{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:700;color:var(--color-primary);letter-spacing:-0.01em;white-space:nowrap;flex-shrink:0}
        .logo-icon{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-size:1rem;flex-shrink:0}
        .logo:hover{color:var(--color-primary-dark)}
        .logo:hover .logo-icon{background:var(--color-primary-dark)}
        .nav-links{display:flex;align-items:center;gap:6px;flex-shrink:0}
        .nav-links a{display:inline-flex;align-items:center;padding:8px 16px;border-radius:var(--radius-sm);font-size:0.925rem;font-weight:500;color:var(--color-text-soft);transition:all var(--transition-fast);position:relative}
        .nav-links a:hover{color:var(--color-primary);background:rgba(15,76,47,0.05)}
        .nav-links a.active{color:var(--color-primary);font-weight:600}
        .nav-links a.active::after{content:'';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:18px;height:3px;background:var(--color-accent);border-radius:2px}
        .nav-cta{background:var(--color-red)!important;color:#fff!important;padding:9px 20px!important;border-radius:var(--radius-sm)!important;font-weight:600!important;transition:all var(--transition-fast)!important}
        .nav-cta:hover{background:#A0182E!important;color:#fff!important;box-shadow:0 4px 12px rgba(196,30,58,0.3)!important;transform:translateY(-1px)}
        .nav-cta::after{display:none!important}
        .mobile-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;border:none;background:transparent;cursor:pointer;border-radius:var(--radius-sm);color:var(--color-text);font-size:1.3rem;transition:all var(--transition-fast)}
        .mobile-toggle:hover{background:var(--color-border-light);color:var(--color-primary)}

        /* Breadcrumb */
        .breadcrumb-bar{padding:16px 0;background:var(--color-surface);border-bottom:1px solid var(--color-border-light)}
        .breadcrumb{display:flex;align-items:center;gap:8px;font-size:0.875rem;color:var(--color-text-muted);flex-wrap:wrap}
        .breadcrumb a{color:var(--color-text-soft);transition:color var(--transition-fast)}
        .breadcrumb a:hover{color:var(--color-primary)}
        .breadcrumb .sep{font-size:0.7rem;color:var(--color-text-muted)}
        .breadcrumb .current{color:var(--color-text);font-weight:500}

        /* Article Layout */
        .article-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;padding:40px 0 60px}
        .article-main{min-width:0}
        .article-sidebar{flex-shrink:0}

        /* Article Header */
        .article-header{margin-bottom:32px}
        .article-category-tag{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;background:rgba(15,76,47,0.07);color:var(--color-primary);border-radius:20px;font-size:0.8rem;font-weight:600;letter-spacing:0.02em;margin-bottom:16px;border:1px solid rgba(15,76,47,0.1)}
        .article-category-tag i{font-size:0.7rem}
        .article-title-h1{font-size:2.2rem;font-weight:800;line-height:1.3;color:var(--color-text);letter-spacing:-0.02em;margin-bottom:16px}
        .article-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:0.875rem;color:var(--color-text-muted)}
        .article-meta-item{display:inline-flex;align-items:center;gap:6px}
        .article-meta-item i{font-size:0.8rem;color:var(--color-text-soft)}
        .article-featured-image{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:32px;box-shadow:var(--shadow-md)}
        .article-featured-image img{width:100%;aspect-ratio:16/9;object-fit:cover}

        /* Article Content */
        .article-body{font-size:1.05rem;line-height:1.85;color:var(--color-text)}
        .article-body h2{font-size:1.55rem;font-weight:700;color:var(--color-text);margin:36px 0 16px;padding-left:16px;border-left:4px solid var(--color-primary);line-height:1.35}
        .article-body h3{font-size:1.25rem;font-weight:700;color:var(--color-text);margin:28px 0 12px}
        .article-body h4{font-size:1.1rem;font-weight:600;color:var(--color-text);margin:22px 0 10px}
        .article-body p{margin-bottom:18px}
        .article-body ul,.article-body ol{margin-bottom:18px;padding-left:24px}
        .article-body ul{list-style-type:disc}
        .article-body ol{list-style-type:decimal}
        .article-body li{margin-bottom:8px}
        .article-body blockquote{margin:24px 0;padding:18px 24px;background:rgba(15,76,47,0.03);border-left:4px solid var(--color-accent);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--color-text-soft);font-style:italic}
        .article-body blockquote p{margin-bottom:0}
        .article-body strong{font-weight:700;color:var(--color-text)}
        .article-body a{color:var(--color-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
        .article-body a:hover{color:var(--color-primary-dark)}
        .article-body img{border-radius:var(--radius-md);margin:24px 0;box-shadow:var(--shadow-sm)}
        .article-body code{background:var(--color-border-light);padding:2px 8px;border-radius:4px;font-family:var(--font-mono);font-size:0.9em;color:var(--color-primary-dark)}
        .article-body pre{background:#1A1D20;color:#E8ECF0;padding:20px 24px;border-radius:var(--radius-md);overflow-x:auto;margin:20px 0;font-family:var(--font-mono);font-size:0.9rem;line-height:1.6}
        .article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:0.95rem}
        .article-body table th,.article-body table td{padding:12px 16px;border:1px solid var(--color-border);text-align:left}
        .article-body table th{background:rgba(15,76,47,0.05);font-weight:600;color:var(--color-primary)}
        .article-body table tr:nth-child(even){background:rgba(0,0,0,0.015)}

        /* Article Footer Info */
        .article-footer-info{margin-top:40px;padding-top:24px;border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:0.875rem;color:var(--color-text-muted)}

        /* Sidebar */
        .sidebar-card{background:var(--color-surface);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px;box-shadow:var(--shadow-xs);border:1px solid var(--color-border-light)}
        .sidebar-card h4{font-size:1rem;font-weight:700;color:var(--color-text);margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--color-border-light);display:flex;align-items:center;gap:8px}
        .sidebar-card h4 i{color:var(--color-accent);font-size:0.85rem}
        .sidebar-post-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--color-border-light)}
        .sidebar-post-item:last-child{border-bottom:none;padding-bottom:0}
        .sidebar-post-thumb{width:64px;height:48px;border-radius:var(--radius-sm);overflow:hidden;flex-shrink:0;background:var(--color-border-light)}
        .sidebar-post-thumb img{width:100%;height:100%;object-fit:cover}
        .sidebar-post-info{flex:1;min-width:0}
        .sidebar-post-info a{font-size:0.875rem;font-weight:500;color:var(--color-text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--transition-fast)}
        .sidebar-post-info a:hover{color:var(--color-primary)}
        .sidebar-post-info .sp-date{font-size:0.75rem;color:var(--color-text-muted);margin-top:4px}
        .sidebar-cta-card{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border-radius:var(--radius-lg);padding:24px;text-align:center;box-shadow:var(--shadow-md);border:none}
        .sidebar-cta-card h4{color:#fff;border-bottom-color:rgba(255,255,255,0.2);margin-bottom:12px}
        .sidebar-cta-card h4 i{color:var(--color-accent-light)}
        .sidebar-cta-card p{font-size:0.9rem;opacity:0.9;margin-bottom:16px;line-height:1.5}
        .sidebar-cta-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px;background:var(--color-accent);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:0.9rem;transition:all var(--transition-fast)}
        .sidebar-cta-btn:hover{background:var(--color-accent-light);color:#1A1D20;box-shadow:0 6px 20px rgba(200,150,62,0.4);transform:translateY(-1px)}

        /* Related Posts Section */
        .related-section{padding:50px 0 60px;background:var(--color-surface);border-top:1px solid var(--color-border-light)}
        .section-label{display:inline-flex;align-items:center;gap:8px;font-size:0.8rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;color:var(--color-accent);margin-bottom:8px}
        .section-label i{font-size:0.7rem}
        .section-title{font-size:1.8rem;font-weight:800;color:var(--color-text);letter-spacing:-0.02em;margin-bottom:32px}
        .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
        .related-card{background:var(--color-bg);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-xs);border:1px solid var(--color-border-light);transition:all var(--transition-base);display:flex;flex-direction:column}
        .related-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:var(--color-border)}
        .related-card-img{aspect-ratio:16/10;overflow:hidden;background:var(--color-border-light)}
        .related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}
        .related-card:hover .related-card-img img{transform:scale(1.04)}
        .related-card-body{padding:18px 20px 22px;flex:1;display:flex;flex-direction:column}
        .related-card-tag{font-size:0.75rem;font-weight:600;color:var(--color-primary);margin-bottom:8px}
        .related-card-title{font-size:1rem;font-weight:700;color:var(--color-text);line-height:1.45;margin-bottom:8px;flex:1}
        .related-card-title a{color:inherit;transition:color var(--transition-fast)}
        .related-card-title a:hover{color:var(--color-primary)}
        .related-card-date{font-size:0.8rem;color:var(--color-text-muted)}

        /* Not Found State */
        .not-found-section{padding:80px 0;text-align:center}
        .not-found-icon{font-size:4rem;color:var(--color-text-muted);margin-bottom:20px;opacity:0.5}
        .not-found-title{font-size:1.8rem;font-weight:700;color:var(--color-text);margin-bottom:12px}
        .not-found-desc{color:var(--color-text-soft);margin-bottom:28px;font-size:1.05rem}
        .btn-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:var(--color-primary);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:0.95rem;transition:all var(--transition-fast);border:none;cursor:pointer}
        .btn-primary:hover{background:var(--color-primary-dark);box-shadow:0 6px 20px rgba(15,76,47,0.3);transform:translateY(-1px);color:#fff}
        .btn-primary i{font-size:0.85rem}

        /* CTA Section */
        .cta-section{padding:60px 0;background:linear-gradient(160deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;text-align:center;position:relative;overflow:hidden}
        .cta-section::before{content:'';position:absolute;top:-80px;right:-120px;width:300px;height:300px;background:rgba(255,255,255,0.03);border-radius:50%;pointer-events:none}
        .cta-section::after{content:'';position:absolute;bottom:-60px;left:-80px;width:220px;height:220px;background:rgba(255,255,255,0.03);border-radius:50%;pointer-events:none}
        .cta-inner{position:relative;z-index:1}
        .cta-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(255,255,255,0.12);border-radius:20px;font-size:0.8rem;font-weight:600;letter-spacing:0.04em;margin-bottom:16px;border:1px solid rgba(255,255,255,0.2)}
        .cta-badge .live-dot{width:8px;height:8px;background:#FF4444;border-radius:50%;animation:pulse-dot 1.5s ease-in-out infinite}
        @keyframes pulse-dot{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(255,68,68,0.6)}50%{opacity:0.7;box-shadow:0 0 0 10px rgba(255,68,68,0)}}
        .cta-title{font-size:2rem;font-weight:800;letter-spacing:-0.02em;margin-bottom:12px}
        .cta-desc{font-size:1.05rem;opacity:0.85;margin-bottom:28px;max-width:500px;margin-left:auto;margin-right:auto}
        .btn-cta-large{display:inline-flex;align-items:center;gap:10px;padding:14px 36px;background:var(--color-accent);color:#1A1D20;border-radius:var(--radius-sm);font-weight:700;font-size:1.05rem;transition:all var(--transition-fast);box-shadow:0 6px 24px rgba(200,150,62,0.35)}
        .btn-cta-large:hover{background:var(--color-accent-light);transform:translateY(-2px);box-shadow:0 10px 30px rgba(200,150,62,0.45);color:#1A1D20}

        /* Footer */
        .site-footer{background:#15181C;color:#B0B7C0;padding:50px 0 28px;font-size:0.9rem}
        .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:36px}
        .footer-brand .logo{color:#E8ECF0;margin-bottom:12px;font-size:1.1rem}
        .footer-brand .logo-icon{background:rgba(255,255,255,0.1);color:#E8ECF0}
        .footer-brand p{color:#8B9199;line-height:1.6;font-size:0.875rem}
        .footer-col h4{color:#E8ECF0;font-size:0.9rem;font-weight:700;margin-bottom:14px;letter-spacing:0.02em}
        .footer-col a{display:block;color:#8B9199;padding:4px 0;font-size:0.875rem;transition:color var(--transition-fast)}
        .footer-col a:hover{color:var(--color-accent-light)}
        .footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:20px;border-top:1px solid rgba(255,255,255,0.08);font-size:0.8rem;color:#6B7279}
        .footer-bottom span{color:#6B7279}

        /* Responsive */
        @media (max-width:1024px){
            .article-layout{grid-template-columns:1fr;gap:32px}
            .article-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px}
            .sidebar-card{margin-bottom:0}
            .sidebar-cta-card{grid-column:1/-1}
            .related-grid{grid-template-columns:repeat(2,1fr)}
            .article-title-h1{font-size:1.8rem}
        }
        @media (max-width:768px){
            .header-inner{padding:0 4px}
            .nav-links{position:fixed;top:var(--nav-height);left:0;right:0;background:var(--color-surface);flex-direction:column;padding:16px 24px;gap:4px;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);transform:translateY(-110%);opacity:0;pointer-events:none;transition:all var(--transition-base);z-index:99}
            .nav-links.open{transform:translateY(0);opacity:1;pointer-events:auto}
            .nav-links a{width:100%;padding:12px 16px;text-align:center;border-radius:var(--radius-sm)}
            .nav-links a.active::after{display:none}
            .nav-links a.active{background:rgba(15,76,47,0.06)}
            .nav-cta{margin-top:6px;text-align:center;justify-content:center}
            .mobile-toggle{display:flex}
            .article-layout{grid-template-columns:1fr;gap:24px;padding:24px 0 40px}
            .article-sidebar{grid-template-columns:1fr;gap:16px}
            .article-title-h1{font-size:1.5rem}
            .article-body{font-size:0.975rem}
            .article-body h2{font-size:1.3rem}
            .related-grid{grid-template-columns:1fr;gap:16px}
            .related-section{padding:36px 0 44px}
            .section-title{font-size:1.4rem}
            .footer-grid{grid-template-columns:1fr;gap:28px}
            .footer-bottom{flex-direction:column;text-align:center}
            .cta-title{font-size:1.5rem}
        }
        @media (max-width:520px){
            .container{padding:0 16px}
            .article-title-h1{font-size:1.3rem}
            .article-meta{gap:10px;font-size:0.8rem}
            .article-body{font-size:0.925rem}
            .article-body h2{font-size:1.15rem;padding-left:12px;border-left-width:3px}
            .article-body blockquote{padding:14px 16px}
            .btn-primary,.btn-cta-large{width:100%;justify-content:center}
            .breadcrumb{font-size:0.8rem}
        }

/* roulang page: category1 */
:root {
            --color-primary: #B71C1C;
            --color-primary-light: #D32F2F;
            --color-primary-dark: #7F0000;
            --color-accent: #C8963E;
            --color-accent-light: #D4A843;
            --color-accent-pale: #F5E6CC;
            --color-bg: #F9F7F4;
            --color-bg-alt: #F0EDE8;
            --color-surface: #FFFFFF;
            --color-surface-dark: #1A1A24;
            --color-text: #1A1A24;
            --color-text-strong: #0D0D14;
            --color-text-weak: #6B6B78;
            --color-text-muted: #9494A0;
            --color-border: #E2DED8;
            --color-border-light: #EDE9E4;
            --color-border-accent: #D4A843;
            --color-rare-gold: #C8963E;
            --color-rare-silver: #9CA3AF;
            --color-rare-bronze: #B08968;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'SF Mono', 'Cascadia Code', 'Consolas', 'Menlo', monospace;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.10);
            --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.12);
            --shadow-card-hover: 0 10px 32px rgba(0, 0, 0, 0.13);
            --shadow-gold-glow: 0 0 0 3px rgba(200, 150, 62, 0.18), 0 8px 28px rgba(0, 0, 0, 0.09);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
            --nav-height: 68px;
            --container-max: 1200px;
            --container-narrow: 960px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        body.modal-open {
            overflow: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
        }

        input,
        select {
            font-family: inherit;
            font-size: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
        }

        .container--narrow {
            max-width: var(--container-narrow);
        }

        .section {
            padding: var(--section-gap) 0;
        }

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

        .section--dark {
            background-color: var(--color-surface-dark);
            color: #E8E6E0;
        }

        .section--tight {
            padding: var(--section-gap-sm) 0;
        }

        .section__label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            background: rgba(183, 28, 28, 0.07);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 14px;
        }

        .section__title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-text-strong);
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .section__title--centered {
            text-align: center;
        }

        .section__subtitle {
            font-size: 1.05rem;
            color: var(--color-text-weak);
            max-width: 600px;
            line-height: 1.6;
        }

        .section__subtitle--centered {
            text-align: center;
            margin: 0 auto 40px auto;
        }

        .section__header {
            margin-bottom: 44px;
        }

        .section__header--centered {
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* ============ HEADER / NAV ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-sm);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
            height: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 800;
            font-size: 1.18rem;
            color: var(--color-text-strong);
            letter-spacing: -0.01em;
            white-space: nowrap;
            transition: opacity var(--transition-fast);
        }

        .logo:hover {
            opacity: 0.78;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: var(--color-primary);
            color: #fff;
            border-radius: var(--radius-md);
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.93rem;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-text-strong);
            background: rgba(0, 0, 0, 0.03);
        }

        .nav-links a.active {
            color: var(--color-primary);
            background: rgba(183, 28, 28, 0.06);
            font-weight: 700;
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 6px;
            height: 6px;
            background: var(--color-primary);
            border-radius: 50%;
        }

        .nav-links .nav-cta {
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            padding: 9px 22px;
            margin-left: 8px;
            transition: all var(--transition-fast);
        }

        .nav-links .nav-cta:hover {
            background: var(--color-primary-light);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .nav-links .nav-cta::after {
            display: none;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            z-index: 101;
            background: none;
            border: none;
        }

        .mobile-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-text-strong);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .mobile-toggle.active span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .mobile-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-toggle.active span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(255, 255, 255, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                justify-content: flex-start;
                gap: 2px;
                padding: 24px 20px;
                transform: translateX(100%);
                transition: transform var(--transition-slow);
                overflow-y: auto;
                z-index: 99;
            }

            .nav-links.open {
                transform: translateX(0);
            }

            .nav-links a {
                font-size: 1.08rem;
                padding: 14px 20px;
                border-radius: var(--radius-md);
                justify-content: center;
                text-align: center;
            }

            .nav-links .nav-cta {
                margin-left: 0;
                margin-top: 8px;
                padding: 14px 20px;
                font-size: 1.08rem;
            }

            .nav-links a.active::after {
                bottom: 4px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                padding: 0 16px;
            }

            .logo {
                font-size: 1.02rem;
                gap: 6px;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }

            .nav-links {
                padding: 16px 12px;
            }
        }

        /* ============ HERO ============ */
        .page-hero {
            position: relative;
            padding: 70px 0 64px;
            background: linear-gradient(170deg, rgba(26, 26, 36, 0.88) 0%, rgba(26, 26, 36, 0.72) 40%, rgba(26, 26, 36, 0.88) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            background-blend-mode: overlay;
            color: #E8E6E0;
            text-align: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(200, 150, 62, 0.10) 0%, transparent 60%);
            pointer-events: none;
        }

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

        .page-hero__breadcrumb {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.88rem;
            color: rgba(232, 230, 224, 0.7);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

        .page-hero__breadcrumb a {
            color: rgba(232, 230, 224, 0.85);
            transition: color var(--transition-fast);
        }

        .page-hero__breadcrumb a:hover {
            color: var(--color-accent-light);
        }

        .page-hero__breadcrumb .sep {
            color: rgba(232, 230, 224, 0.4);
        }

        .page-hero__title {
            font-size: 2.6rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin-bottom: 14px;
            color: #FFFFFF;
        }

        .page-hero__title .accent {
            color: var(--color-accent-light);
        }

        .page-hero__desc {
            font-size: 1.08rem;
            color: rgba(232, 230, 224, 0.8);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.65;
        }

        .page-hero__stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
        }

        .page-hero__stat {
            text-align: center;
        }

        .page-hero__stat-num {
            font-size: 2rem;
            font-weight: 900;
            color: var(--color-accent-light);
            letter-spacing: -0.02em;
        }

        .page-hero__stat-label {
            font-size: 0.85rem;
            color: rgba(232, 230, 224, 0.65);
            margin-top: 2px;
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 48px 0 44px;
            }

            .page-hero__title {
                font-size: 1.9rem;
            }

            .page-hero__desc {
                font-size: 0.98rem;
            }

            .page-hero__stats {
                gap: 24px;
            }

            .page-hero__stat-num {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .page-hero {
                padding: 36px 0 34px;
            }

            .page-hero__title {
                font-size: 1.5rem;
            }

            .page-hero__desc {
                font-size: 0.9rem;
                max-width: 100%;
            }

            .page-hero__stats {
                gap: 16px;
            }

            .page-hero__stat-num {
                font-size: 1.25rem;
            }

            .page-hero__stat-label {
                font-size: 0.78rem;
            }
        }

        /* ============ MATRIX GRID ============ */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .matrix-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 24px 24px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            cursor: pointer;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .matrix-card__icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            flex-shrink: 0;
            background: rgba(183, 28, 28, 0.07);
            color: var(--color-primary);
        }

        .matrix-card--featured .matrix-card__icon {
            background: rgba(200, 150, 62, 0.15);
            color: var(--color-accent);
        }

        .matrix-card__title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-text-strong);
        }

        .matrix-card__count {
            font-size: 0.85rem;
            color: var(--color-text-weak);
        }

        .matrix-card__arrow {
            align-self: flex-end;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            background: var(--color-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            margin-top: auto;
        }

        .matrix-card:hover .matrix-card__arrow {
            background: var(--color-primary);
            color: #fff;
        }

        .matrix-card--featured {
            border-color: var(--color-border-accent);
            box-shadow: var(--shadow-gold-glow);
        }

        .matrix-card--featured::before {
            content: '热门';
            position: absolute;
            top: 14px;
            right: 14px;
            font-size: 0.72rem;
            font-weight: 700;
            background: var(--color-accent);
            color: #fff;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.03em;
        }

        @media (max-width: 768px) {
            .matrix-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .matrix-card {
                padding: 22px 18px 20px;
            }
        }

        @media (max-width: 520px) {
            .matrix-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        /* ============ REPLAY LIST ============ */
        .replay-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .replay-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

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

        .replay-card__thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--color-bg-alt);
        }

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

        .replay-card:hover .replay-card__thumb img {
            transform: scale(1.05);
        }

        .replay-card__duration {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.78);
            color: #fff;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.03em;
            font-family: var(--font-mono);
        }

        .replay-card__badge {
            position: absolute;
            top: 12px;
            left: 12px;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        .replay-card__badge--gold {
            background: var(--color-accent);
            color: #fff;
        }

        .replay-card__badge--silver {
            background: #6B7280;
            color: #fff;
        }

        .replay-card__badge--red {
            background: var(--color-primary);
            color: #fff;
        }

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

        .replay-card__title {
            font-weight: 700;
            font-size: 1.02rem;
            color: var(--color-text-strong);
            line-height: 1.35;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .replay-card__meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.82rem;
            color: var(--color-text-weak);
            flex-wrap: wrap;
        }

        .replay-card__meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .replay-card__actions {
            margin-top: auto;
            padding-top: 6px;
            display: flex;
            gap: 10px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 7px;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 20px;
            border-radius: var(--radius-full);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

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

        .btn--primary:hover {
            background: var(--color-primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .btn--outline {
            background: transparent;
            color: var(--color-text-strong);
            border: 1.5px solid var(--color-border);
        }

        .btn--outline:hover {
            border-color: var(--color-text-strong);
            background: rgba(0, 0, 0, 0.03);
        }

        .btn--sm {
            font-size: 0.82rem;
            padding: 7px 15px;
        }

        .btn--accent {
            background: var(--color-accent);
            color: #fff;
        }

        .btn--accent:hover {
            background: var(--color-accent-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        @media (max-width: 768px) {
            .replay-list {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .replay-card__body {
                padding: 14px 16px 16px;
            }
        }

        /* ============ RANKING TABLE ============ */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
            counter-reset: rank;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-surface);
            border-radius: var(--radius-md);
            padding: 14px 18px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            counter-increment: rank;
        }

        .ranking-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
            border-color: transparent;
        }

        .ranking-item__pos {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.2rem;
            flex-shrink: 0;
            font-family: var(--font-mono);
            color: var(--color-text-weak);
            background: var(--color-bg-alt);
        }

        .ranking-item:nth-child(1) .ranking-item__pos {
            background: var(--color-accent);
            color: #fff;
            box-shadow: 0 0 0 4px rgba(200, 150, 62, 0.16);
        }

        .ranking-item:nth-child(2) .ranking-item__pos {
            background: #9CA3AF;
            color: #fff;
        }

        .ranking-item:nth-child(3) .ranking-item__pos {
            background: #B08968;
            color: #fff;
        }

        .ranking-item__thumb {
            width: 70px;
            height: 48px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--color-bg-alt);
        }

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

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

        .ranking-item__title {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-text-strong);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-item__views {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            margin-top: 2px;
        }

        .ranking-item__tag {
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: var(--radius-full);
            flex-shrink: 0;
            letter-spacing: 0.03em;
        }

        .ranking-item__tag--hot {
            background: rgba(183, 28, 28, 0.09);
            color: var(--color-primary);
        }

        .ranking-item__tag--new {
            background: rgba(200, 150, 62, 0.12);
            color: var(--color-accent);
        }

        @media (max-width: 520px) {
            .ranking-item {
                gap: 10px;
                padding: 12px 14px;
            }

            .ranking-item__thumb {
                width: 56px;
                height: 38px;
            }

            .ranking-item__pos {
                width: 32px;
                height: 32px;
                font-size: 1rem;
            }

            .ranking-item__title {
                font-size: 0.85rem;
            }

            .ranking-item__tag {
                font-size: 0.68rem;
                padding: 3px 7px;
            }
        }

        /* ============ STEPS ============ */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .step-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 22px 22px;
            border: 1px solid var(--color-border-light);
            text-align: center;
            position: relative;
            transition: all var(--transition-base);
            counter-increment: step;
        }

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

        .step-card__num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.15rem;
            margin: 0 auto 14px;
            font-family: var(--font-mono);
        }

        .step-card__title {
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--color-text-strong);
            margin-bottom: 6px;
        }

        .step-card__desc {
            font-size: 0.84rem;
            color: var(--color-text-weak);
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .steps-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
        }

        @media (max-width: 520px) {
            .steps-list {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .step-card {
                padding: 20px 16px 18px;
                text-align: left;
                display: flex;
                align-items: flex-start;
                gap: 14px;
            }

            .step-card__num {
                margin: 0;
                flex-shrink: 0;
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
        }

        /* ============ CTA ============ */
        .cta-block {
            background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-primary) 40%, var(--color-primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 52px 44px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 55%);
            pointer-events: none;
        }

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

        .cta-block__title {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            margin-bottom: 10px;
        }

        .cta-block__desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 26px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .cta-block .btn--accent {
            background: #fff;
            color: var(--color-primary-dark);
            font-size: 1rem;
            padding: 13px 30px;
        }

        .cta-block .btn--accent:hover {
            background: var(--color-accent-pale);
            box-shadow: var(--shadow-xl);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .cta-block {
                padding: 36px 24px;
                border-radius: var(--radius-lg);
            }

            .cta-block__title {
                font-size: 1.4rem;
            }

            .cta-block__desc {
                font-size: 0.9rem;
            }
        }

        @media (max-width: 520px) {
            .cta-block {
                padding: 28px 16px;
            }

            .cta-block__title {
                font-size: 1.2rem;
            }
        }

        /* ============ TAG ============ */
        .tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            font-size: 0.82rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: var(--radius-full);
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            color: var(--color-text-weak);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(183, 28, 28, 0.03);
        }

        .tag--active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

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

        /* ============ FOOTER ============ */
        .site-footer {
            background: var(--color-surface-dark);
            color: rgba(232, 230, 224, 0.75);
            padding: 48px 0 28px;
            margin-top: auto;
        }

        .site-footer .container {
            max-width: var(--container-max);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 24px;
        }

        .footer-brand .logo {
            color: #E8E6E0;
            font-size: 1.15rem;
            margin-bottom: 10px;
            display: inline-flex;
        }

        .footer-brand .logo-icon {
            background: var(--color-primary);
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.6;
            color: rgba(232, 230, 224, 0.6);
            max-width: 300px;
        }

        .footer-col h4 {
            font-weight: 700;
            font-size: 0.9rem;
            color: #E8E6E0;
            margin-bottom: 14px;
            letter-spacing: 0.03em;
        }

        .footer-col a {
            display: block;
            font-size: 0.86rem;
            color: rgba(232, 230, 224, 0.6);
            padding: 5px 0;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--color-accent-light);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 0.8rem;
            color: rgba(232, 230, 224, 0.45);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }

            .footer-brand p {
                max-width: 100%;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

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

        /* ============ UTILITY ============ */
        .text-center {
            text-align: center;
        }

        .mt-sm {
            margin-top: 16px;
        }

        .mt-md {
            margin-top: 28px;
        }

        .mt-lg {
            margin-top: 40px;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        @media (max-width: 1024px) {
            :root {
                --section-gap: 60px;
                --section-gap-sm: 36px;
            }

            .section__title {
                font-size: 1.7rem;
            }

            .container {
                padding: 0 22px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 44px;
                --section-gap-sm: 28px;
            }

            .section__title {
                font-size: 1.45rem;
            }

            .section__subtitle {
                font-size: 0.93rem;
            }

            .container {
                padding: 0 18px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 34px;
                --section-gap-sm: 22px;
                --nav-height: 58px;
            }

            .section__title {
                font-size: 1.25rem;
            }

            .section__subtitle {
                font-size: 0.85rem;
            }

            .section__label {
                font-size: 0.72rem;
                padding: 4px 10px;
            }

            .container {
                padding: 0 14px;
            }
        }