/* roulang page: index */
/* ===== Design Variables ===== */
        :root {
            --primary: #1B4332;
            --primary-dark: #0F2B20;
            --primary-light: #2D6A4F;
            --accent: #D4A373;
            --accent-hover: #C4945A;
            --accent-light: #E8D5B7;
            --bg: #F8F6F1;
            --bg-card: #FFFFFF;
            --bg-nav: #F2F0EC;
            --text-dark: #1E1E1E;
            --text-body: #4A4A4A;
            --text-muted: #8A8A8A;
            --text-light: #F8F6F1;
            --border: #E6E0D8;
            --border-light: #F0ECE6;
            --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.08);
            --shadow-md: 0 6px 20px rgba(27, 67, 50, 0.12);
            --shadow-lg: 0 12px 32px rgba(27, 67, 50, 0.18);
            --radius-btn: 8px;
            --radius-card: 12px;
            --radius-hero: 16px;
            --radius-badge: 20px;
            --transition: 0.3s ease;
            --font-cn: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-en: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --container-max: 1200px;
            --spacer: 80px;
            --spacer-mobile: 48px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-cn);
            font-weight: 400;
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--accent-hover); }
        a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
        img { max-width: 100%; height: auto; display: block; }
        button, input, select, textarea { font-family: inherit; font-size: inherit; }
        ul, ol { padding-left: 1.25rem; }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-cn);
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-top: 0;
        }
        h1 { font-size: 2.5rem; letter-spacing: -0.02em; }
        h2 { font-size: 2rem; letter-spacing: -0.01em; }
        h3 { font-size: 1.5rem; }
        h4 { font-size: 1.25rem; }
        p { margin-top: 0; margin-bottom: 1rem; }
        .container { max-width: var(--container-max); padding-left: 1.25rem; padding-right: 1.25rem; margin: 0 auto; }
        .section-spacer { padding-top: var(--spacer); padding-bottom: var(--spacer); }
        @media (max-width: 768px) {
            h1 { font-size: 1.75rem; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.25rem; }
            .section-spacer { padding-top: var(--spacer-mobile); padding-bottom: var(--spacer-mobile); }
            .container { padding-left: 1rem; padding-right: 1rem; }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: #fff;
            box-shadow: 0 1px 4px rgba(27, 67, 50, 0.06);
        }
        .header-top {
            background: #fff;
            padding: 0.5rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .logo-icon i { font-size: 1.1rem; line-height: 1; }
        .logo-text {
            font-family: var(--font-cn);
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-dark);
            line-height: 1.2;
            letter-spacing: 0.02em;
        }
        .logo-text span { color: var(--primary); }
        .header-cta .btn-accent {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 0.5rem 1.5rem;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .header-cta .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(212, 163, 115, 0.35);
        }
        .header-cta .btn-accent:active { transform: scale(0.97); }

        /* Channel Nav */
        .channel-nav {
            background: var(--bg-nav);
            border-bottom: 1px solid var(--border);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .nav-list .nav-item a {
            display: inline-flex;
            align-items: center;
            padding: 0.6rem 1.2rem;
            border-radius: 20px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-body);
            transition: all var(--transition);
            white-space: nowrap;
            background: transparent;
            border: none;
        }
        .nav-list .nav-item a:hover {
            background: rgba(27, 67, 50, 0.06);
            color: var(--primary);
        }
        .nav-list .nav-item a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }
        .nav-list .nav-item a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 8px rgba(27, 67, 50, 0.15);
        }
        .nav-list .nav-item a.active:hover {
            background: var(--primary-dark);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.3rem;
            color: var(--text-dark);
            padding: 0.4rem 0.6rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .nav-toggle:hover { background: rgba(27, 67, 50, 0.06); }

        /* Mobile nav drawer */
        @media (max-width: 991px) {
            .nav-toggle { display: block; }
            .nav-list-wrap {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: #fff;
                box-shadow: -8px 0 24px rgba(0,0,0,0.12);
                transition: right 0.35s ease;
                z-index: 1060;
                padding: 2rem 1.5rem;
                overflow-y: auto;
            }
            .nav-list-wrap.open { right: 0; }
            .nav-list {
                flex-direction: column;
                gap: 0.25rem;
            }
            .nav-list .nav-item a {
                display: block;
                padding: 0.75rem 1rem;
                border-radius: 8px;
                font-size: 1rem;
                width: 100%;
            }
            .nav-overlay {
                position: fixed;
                inset: 0;
                background: rgba(0,0,0,0.4);
                z-index: 1055;
                opacity: 0;
                pointer-events: none;
                transition: opacity var(--transition);
            }
            .nav-overlay.show { opacity: 1; pointer-events: auto; }
            .nav-close {
                display: block;
                background: none;
                border: none;
                font-size: 1.5rem;
                color: var(--text-dark);
                margin-bottom: 1.5rem;
                cursor: pointer;
            }
        }
        @media (min-width: 992px) {
            .nav-list-wrap { display: block !important; }
            .nav-overlay { display: none !important; }
            .nav-close { display: none !important; }
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 70vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 70%, #3A7D5C 100%);
            border-radius: 0 0 var(--radius-hero) var(--radius-hero);
            overflow: hidden;
            padding: 4rem 0;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.15;
            mix-blend-mode: overlay;
        }
        .hero-deco {
            position: absolute;
            right: -5%;
            top: -10%;
            width: 50%;
            height: 120%;
            background: radial-gradient(circle at 70% 50%, rgba(212, 163, 115, 0.12) 0%, transparent 60%);
            pointer-events: none;
        }
        .hero-deco-2 {
            position: absolute;
            right: 8%;
            bottom: 5%;
            width: 300px;
            height: 300px;
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-deco-3 {
            position: absolute;
            right: 15%;
            top: 20%;
            width: 180px;
            height: 180px;
            border: 1px solid rgba(255,255,255,0.04);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 680px;
            padding: 0 1.25rem;
        }
        .hero h1 {
            color: #fff;
            font-size: 2.8rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1.2rem;
            letter-spacing: -0.02em;
        }
        .hero h1 .highlight { color: var(--accent); }
        .hero-sub {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.85);
            margin-bottom: 2rem;
            line-height: 1.7;
            font-weight: 400;
            max-width: 540px;
        }
        .hero-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .hero-actions .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 0.8rem 2.2rem;
            font-weight: 600;
            font-size: 1rem;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            box-shadow: 0 4px 16px rgba(212, 163, 115, 0.3);
        }
        .hero-actions .btn-primary-custom:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 163, 115, 0.4);
        }
        .hero-actions .btn-primary-custom:active { transform: scale(0.96); }
        .hero-actions .btn-link-custom {
            color: rgba(255,255,255,0.85);
            border-bottom: 1px solid rgba(255,255,255,0.3);
            padding-bottom: 2px;
            font-weight: 500;
            transition: all var(--transition);
        }
        .hero-actions .btn-link-custom:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }
        @media (max-width: 768px) {
            .hero { min-height: 60vh; padding: 3rem 0; border-radius: 0 0 8px 8px; }
            .hero h1 { font-size: 1.9rem; }
            .hero-sub { font-size: 1rem; }
            .hero-actions .btn-primary-custom { padding: 0.7rem 1.6rem; font-size: 0.9rem; }
            .hero-content { text-align: center; }
            .hero-actions { justify-content: center; }
        }

        /* ===== Section Titles ===== */
        .section-title {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-title h2 {
            margin-bottom: 0.6rem;
            position: relative;
            display: inline-block;
        }
        .section-title h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 0.6rem auto 0;
            border-radius: 2px;
        }
        .section-title p {
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1rem;
        }
        .section-title-left { text-align: left; }
        .section-title-left h2::after { margin-left: 0; }

        /* ===== Brand Story ===== */
        .brand-story {
            background: #fff;
        }
        .brand-story .story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }
        .story-text h2 { margin-bottom: 1rem; }
        .story-text p { font-size: 1.05rem; line-height: 1.8; color: var(--text-body); }
        .story-image {
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .story-image img {
            width: 100%;
            height: 360px;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .story-image:hover img { transform: scale(1.03); }
        @media (max-width: 768px) {
            .brand-story .story-grid { grid-template-columns: 1fr; gap: 2rem; }
            .story-image img { height: 240px; }
        }

        /* ===== Feature Cards ===== */
        .feature-cards {
            background: var(--bg);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            padding: 2rem 1.5rem;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent);
            opacity: 0;
            transition: opacity var(--transition);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--accent-light);
        }
        .feature-card:hover::before { opacity: 1; }
        .feature-card.featured {
            background: linear-gradient(135deg, #fff 0%, #FDF8F0 100%);
            border-color: var(--accent-light);
            transform: scale(1.02);
            box-shadow: var(--shadow-md);
        }
        .feature-card.featured::before { opacity: 1; height: 4px; }
        .feature-card.featured:hover { transform: scale(1.02) translateY(-4px); }
        .feature-icon {
            width: 48px;
            height: 48px;
            background: var(--primary);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }
        .feature-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
        .feature-card p { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 1rem; }
        .feature-card .card-link {
            font-weight: 500;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.88rem;
        }
        .feature-card .card-link:hover { color: var(--accent-hover); gap: 0.6rem; }
        @media (max-width: 991px) {
            .feature-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 576px) {
            .feature-grid { grid-template-columns: 1fr; }
            .feature-card.featured { transform: none; }
            .feature-card.featured:hover { transform: translateY(-4px); }
        }

        /* ===== Latest News / CMS ===== */
        .latest-news {
            background: #fff;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .news-item {
            display: flex;
            align-items: stretch;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent-light);
        }
        .news-item .news-thumb {
            width: 200px;
            min-height: 140px;
            flex-shrink: 0;
            overflow: hidden;
            background: var(--bg-nav);
        }
        .news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-item:hover .news-thumb img { transform: scale(1.05); }
        .news-item .news-body {
            padding: 1.2rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            margin-bottom: 0.4rem;
            flex-wrap: wrap;
        }
        .news-item .news-badge {
            display: inline-block;
            background: var(--accent-light);
            color: var(--primary-dark);
            font-size: 0.72rem;
            font-weight: 600;
            padding: 0.15rem 0.7rem;
            border-radius: var(--radius-badge);
            letter-spacing: 0.02em;
            border: none;
        }
        .news-item .news-date {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .news-item .news-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 0.3rem;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-item .news-title a {
            color: var(--text-dark);
            transition: color var(--transition);
        }
        .news-item .news-title a:hover { color: var(--primary); }
        .news-item .news-excerpt {
            font-size: 0.88rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0;
        }
        .news-item .news-arrow {
            display: inline-flex;
            align-items: center;
            color: var(--primary);
            font-size: 0.85rem;
            font-weight: 500;
            gap: 0.3rem;
            transition: gap var(--transition);
            margin-top: 0.4rem;
        }
        .news-item .news-arrow:hover { gap: 0.6rem; color: var(--accent-hover); }
        .news-empty {
            text-align: center;
            padding: 3rem 1.5rem;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            border: 1px dashed var(--border);
            color: var(--text-muted);
        }
        .news-empty i { font-size: 2.5rem; margin-bottom: 0.8rem; opacity: 0.5; }
        @media (max-width: 768px) {
            .news-item { flex-direction: column; }
            .news-item .news-thumb { width: 100%; height: 180px; }
            .news-item .news-body { padding: 1rem 1.2rem; }
            .news-item .news-title { font-size: 0.95rem; }
        }

        /* ===== Trust Badges ===== */
        .trust-section {
            background: var(--bg);
            border-top: 1px solid var(--border-light);
            border-bottom: 1px solid var(--border-light);
        }
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            align-items: center;
            justify-items: center;
            padding: 1.5rem 0;
        }
        .trust-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            text-align: center;
        }
        .trust-item .trust-icon {
            font-size: 2.2rem;
            color: var(--primary);
            opacity: 0.6;
        }
        .trust-item .trust-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .trust-note {
            text-align: center;
            padding: 1.2rem 0 0.5rem;
            font-size: 0.95rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            margin-top: 0.5rem;
        }
        .trust-note strong { color: var(--primary); font-weight: 600; }
        @media (max-width: 768px) {
            .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
        }
        @media (max-width: 480px) {
            .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
            .trust-item .trust-icon { font-size: 1.6rem; }
        }

        /* ===== CTA / Subscribe ===== */
        .cta-section {
            background: var(--primary);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.07;
            mix-blend-mode: overlay;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 3rem 1.25rem;
        }
        .cta-inner h2 {
            color: #fff;
            font-size: 2.2rem;
            margin-bottom: 0.6rem;
        }
        .cta-inner p {
            color: rgba(255,255,255,0.8);
            font-size: 1.05rem;
            margin-bottom: 2rem;
        }
        .cta-form {
            display: flex;
            justify-content: center;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 600px;
            margin: 0 auto;
        }
        .cta-form .form-input {
            flex: 1;
            min-width: 200px;
            padding: 0.75rem 1.2rem;
            border: 1px solid var(--accent);
            border-radius: var(--radius-btn);
            background: rgba(255,255,255,0.12);
            color: #fff;
            font-size: 0.92rem;
            transition: all var(--transition);
            backdrop-filter: blur(4px);
        }
        .cta-form .form-input::placeholder { color: rgba(255,255,255,0.5); }
        .cta-form .form-input:focus {
            outline: none;
            background: rgba(255,255,255,0.2);
            border-color: var(--accent-hover);
            box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.25);
        }
        .cta-form .btn-submit {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: var(--radius-btn);
            padding: 0.75rem 2rem;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .cta-form .btn-submit:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(212, 163, 115, 0.3); }
        .cta-form .btn-submit:active { transform: scale(0.97); }
        .cta-extra {
            margin-top: 1.5rem;
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .cta-extra .btn-outline-light-custom {
            color: #fff;
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: var(--radius-btn);
            padding: 0.6rem 1.8rem;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all var(--transition);
            background: transparent;
        }
        .cta-extra .btn-outline-light-custom:hover {
            background: rgba(255,255,255,0.1);
            border-color: var(--accent);
            color: var(--accent);
        }
        @media (max-width: 576px) {
            .cta-inner h2 { font-size: 1.6rem; }
            .cta-form .form-input { min-width: 100%; }
            .cta-form .btn-submit { width: 100%; }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.8);
            padding: 3.5rem 0 1.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-brand .logo-text { color: #fff; margin-bottom: 0.8rem; display: inline-block; }
        .footer-brand .logo-text span { color: var(--accent); }
        .footer-brand p { font-size: 0.88rem; line-height: 1.7; color: rgba(255,255,255,0.6); margin-bottom: 1rem; }
        .footer-social {
            display: flex;
            gap: 0.6rem;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.6);
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li { margin-bottom: 0.4rem; }
        .footer-col ul li a {
            color: rgba(255,255,255,0.6);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover { color: var(--accent); }
        .footer-col .contact-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            margin-bottom: 0.5rem;
        }
        .footer-col .contact-item i { width: 16px; color: var(--accent); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 1.2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.8rem;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.4);
        }
        .footer-bottom a { color: rgba(255,255,255,0.4); }
        .footer-bottom a:hover { color: var(--accent); }
        @media (max-width: 991px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
        }
        @media (max-width: 576px) {
            .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }

        /* ===== Utility Classes ===== */
        .text-accent { color: var(--accent); }
        .bg-white { background: #fff; }
        .rounded-card { border-radius: var(--radius-card); }
        .shadow-card { box-shadow: var(--shadow-sm); }

        /* Override Bootstrap 5 defaults */
        .btn-primary { background-color: var(--accent) !important; border-color: var(--accent) !important; color: #fff !important; }
        .btn-primary:hover { background-color: var(--accent-hover) !important; border-color: var(--accent-hover) !important; }
        .btn-outline-primary { border-color: var(--accent) !important; color: var(--accent) !important; }
        .btn-outline-primary:hover { background-color: var(--accent) !important; color: #fff !important; }
        .card { border-color: var(--border); border-radius: var(--radius-card); box-shadow: var(--shadow-sm); }
        .badge { background-color: var(--accent-light); color: var(--primary-dark); font-weight: 500; padding: 0.3em 0.8em; border-radius: var(--radius-badge); }
        a { color: var(--primary); }
        a:hover { color: var(--accent-hover); }
        .nav-link { color: var(--text-body); }
        .nav-link:hover { color: var(--primary); }
        .nav-link.active { color: var(--primary); font-weight: 600; }
        .form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 0.2rem rgba(212, 163, 115, 0.25); }
        .list-group-item { border-color: var(--border); }
        .page-link { color: var(--primary); }
        .page-link:hover { color: var(--accent-hover); }
        .page-item.active .page-link { background-color: var(--primary); border-color: var(--primary); }

/* roulang page: article */
/* ========== Design Variables ========== */
        :root {
            --primary: #1B4332;
            --primary-dark: #0f2b20;
            --primary-light: #2D6A4F;
            --accent: #D4A373;
            --accent-dark: #C4945A;
            --accent-light: #e8c9a0;
            --bg: #F8F6F1;
            --bg-card: #ffffff;
            --bg-channel: #F2F0EC;
            --text-dark: #1E1E1E;
            --text-body: #4A4A4A;
            --text-light: #7a7a7a;
            --text-white: #f5f0eb;
            --border: #E6E0D8;
            --border-light: #f0ebe4;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(27,67,50,0.08);
            --shadow-md: 0 6px 20px rgba(27,67,50,0.15);
            --shadow-lg: 0 12px 40px rgba(27,67,50,0.12);
            --transition: 0.3s ease;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-num: 'Inter', 'Noto Sans SC', sans-serif;
            --container-w: 1200px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --padding-section: 32px;
            --padding-section-mobile: 20px;
        }

        /* ========== Reset & Base ========== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-sans);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--accent-dark); }
        button { font-family: inherit; cursor: pointer; border: none; background: none; }
        input, textarea { font-family: inherit; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { font-weight: 700; color: var(--text-dark); line-height: 1.3; }

        .container { max-width: var(--container-w); margin: 0 auto; padding: 0 20px; width: 100%; }

        /* ========== Header & Navigation ========== */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 1px 4px rgba(27,67,50,0.05);
        }
        .header-top {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
            padding: 10px 0;
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }
        .logo-wrap:hover { opacity: 0.9; }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            color: var(--accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.5px;
            line-height: 1.2;
        }
        .logo-text span { color: var(--accent); }
        .header-cta .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            padding: 8px 22px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            border: none;
        }
        .header-cta .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(212,163,115,0.35);
        }
        .header-cta .btn-accent i { font-size: 0.9rem; }

        .channel-nav {
            background: var(--bg-channel);
            border-bottom: 1px solid var(--border-light);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            min-height: 48px;
            position: relative;
        }
        .nav-list-wrap { flex: 1; }
        .nav-list {
            display: flex;
            gap: 0;
            margin: 0;
            padding: 0;
        }
        .nav-item { margin: 0; }
        .nav-item a {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 20px;
            transition: all var(--transition);
            text-decoration: none;
            position: relative;
        }
        .nav-item a:hover {
            color: var(--primary);
            background: rgba(27,67,50,0.06);
        }
        .nav-item a.active {
            color: var(--accent-dark);
            background: rgba(212,163,115,0.12);
            font-weight: 600;
        }
        .nav-item a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 40%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        /* Mobile Nav */
        .nav-toggle { display: none; background: none; border: none; font-size: 1.4rem; color: var(--primary); padding: 6px 10px; }
        .nav-close { display: none; }
        .nav-overlay { display: none; }

        /* ========== Breadcrumb ========== */
        .breadcrumb-wrap {
            background: var(--bg);
            padding: 14px 0 6px;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-light);
            flex-wrap: wrap;
        }
        .breadcrumb-custom a {
            color: var(--text-light);
            text-decoration: none;
            transition: color var(--transition);
        }
        .breadcrumb-custom a:hover { color: var(--primary); }
        .breadcrumb-custom .sep { color: #bbb; font-size: 0.75rem; }
        .breadcrumb-custom .current { color: var(--text-body); font-weight: 500; }

        /* ========== Article Main ========== */
        .article-section {
            padding: 40px 0 var(--section-gap);
        }
        .article-container {
            max-width: 780px;
            margin: 0 auto;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 48px 52px 56px;
            border: 1px solid var(--border);
        }

        .article-header {
            margin-bottom: 32px;
            padding-bottom: 28px;
            border-bottom: 1px solid var(--border-light);
        }
        .article-header .article-category {
            display: inline-block;
            background: rgba(212,163,115,0.15);
            color: var(--accent-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .article-header h1 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.3;
            margin-bottom: 14px;
            letter-spacing: -0.3px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--text-light);
        }
        .article-meta i { margin-right: 4px; font-size: 0.8rem; }
        .article-meta span { display: inline-flex; align-items: center; }

        .article-body {
            font-size: 1.05rem;
            line-height: 1.85;
            color: var(--text-body);
        }
        .article-body p {
            margin-bottom: 1.4em;
        }
        .article-body h2 {
            font-size: 1.5rem;
            margin: 1.8em 0 0.6em;
            color: var(--primary);
        }
        .article-body h3 {
            font-size: 1.2rem;
            margin: 1.5em 0 0.5em;
            color: var(--text-dark);
        }
        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: rgba(212,163,115,0.08);
            padding: 16px 22px;
            margin: 1.5em 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-body);
            font-style: italic;
        }
        .article-body ul, .article-body ol {
            margin: 1em 0 1.4em 1.6em;
        }
        .article-body li {
            margin-bottom: 0.4em;
            list-style: disc;
        }
        .article-body ol li { list-style: decimal; }
        .article-body img {
            border-radius: var(--radius);
            margin: 1.6em auto;
            box-shadow: var(--shadow-sm);
            max-width: 100%;
        }
        .article-body figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-top: -0.8em;
            margin-bottom: 1.6em;
        }
        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body a:hover { color: var(--accent-dark); }

        /* Article Not Found */
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
        }
        .article-not-found .icon-big {
            font-size: 3.5rem;
            color: var(--border);
            margin-bottom: 20px;
        }
        .article-not-found h3 {
            font-size: 1.4rem;
            color: var(--text-dark);
            margin-bottom: 10px;
        }
        .article-not-found p {
            color: var(--text-light);
            margin-bottom: 24px;
        }
        .article-not-found .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 10px 30px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            transition: all var(--transition);
        }
        .article-not-found .btn-back:hover {
            background: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ========== Related Posts ========== */
        .related-section {
            padding: 0 0 60px;
            max-width: 780px;
            margin: 0 auto;
        }
        .related-section h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 28px;
            text-align: center;
            position: relative;
        }
        .related-section h3::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            margin: 10px auto 0;
            border-radius: 4px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .related-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--accent-light);
            transform: translateY(-3px);
        }
        .related-card .rc-tag {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(212,163,115,0.12);
            padding: 2px 12px;
            border-radius: 12px;
            margin-bottom: 10px;
        }
        .related-card h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .related-card h4 a {
            color: var(--text-dark);
            text-decoration: none;
        }
        .related-card h4 a:hover { color: var(--primary); }
        .related-card p {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 12px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .rc-meta {
            font-size: 0.78rem;
            color: #aaa;
        }
        .related-empty {
            grid-column: 1 / -1;
            text-align: center;
            padding: 32px 20px;
            color: var(--text-light);
            font-size: 0.95rem;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--primary);
            color: var(--text-white);
            padding: 56px 0 0;
            border-top: 3px solid var(--accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 1.3rem;
            display: inline-block;
            margin-bottom: 14px;
        }
        .footer-brand .logo-text span { color: var(--accent); }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(245,240,235,0.8);
            margin-bottom: 18px;
            max-width: 320px;
        }
        .footer-social { display: flex; gap: 12px; flex-wrap: wrap; }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255,255,255,0.1);
            color: var(--text-white);
            font-size: 1rem;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: var(--primary);
            transform: translateY(-2px);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .footer-col ul { padding: 0; margin: 0; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a {
            color: rgba(245,240,235,0.75);
            font-size: 0.88rem;
            transition: all var(--transition);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.88rem;
            color: rgba(245,240,235,0.75);
            margin-bottom: 12px;
        }
        .contact-item i { width: 16px; color: var(--accent); font-size: 0.85rem; }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 18px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: rgba(245,240,235,0.6);
        }
        .footer-bottom a {
            color: var(--accent);
            text-decoration: none;
        }
        .footer-bottom a:hover { text-decoration: underline; }

        /* ========== Responsive ========== */
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .article-container { padding: 36px 32px 44px; }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: var(--section-gap-mobile);
                --padding-section: var(--padding-section-mobile);
            }

            .header-top .container { flex-wrap: wrap; gap: 8px; }
            .logo-text { font-size: 1.15rem; }
            .header-cta .btn-accent { padding: 6px 16px; font-size: 0.85rem; }
            .header-cta .btn-accent i { display: none; }

            /* Mobile Nav */
            .nav-toggle { display: block; }
            .nav-overlay {
                display: block;
                position: fixed;
                top: 0; left: 0; right: 0; bottom: 0;
                background: rgba(0,0,0,0.45);
                z-index: 1060;
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
            }
            .nav-overlay.open { opacity: 1; visibility: visible; }
            .nav-close {
                display: flex;
                align-items: center;
                justify-content: center;
                position: absolute;
                top: 12px;
                right: 16px;
                width: 36px;
                height: 36px;
                background: rgba(255,255,255,0.15);
                border-radius: 50%;
                color: #fff;
                font-size: 1.2rem;
                z-index: 1062;
                border: none;
            }
            .nav-list-wrap {
                position: fixed;
                top: 0; right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--primary);
                z-index: 1061;
                padding: 60px 24px 30px;
                transition: right 0.35s ease;
                box-shadow: -4px 0 20px rgba(0,0,0,0.2);
                overflow-y: auto;
            }
            .nav-list-wrap.open { right: 0; }
            .nav-list {
                flex-direction: column;
                gap: 2px;
            }
            .nav-item a {
                color: rgba(255,255,255,0.85);
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 1rem;
                width: 100%;
            }
            .nav-item a:hover {
                background: rgba(255,255,255,0.1);
                color: #fff;
            }
            .nav-item a.active {
                background: rgba(212,163,115,0.2);
                color: var(--accent);
            }
            .nav-item a.active::after { display: none; }

            .channel-nav .container { min-height: 44px; }

            .article-container { padding: 28px 20px 36px; border-radius: var(--radius); }
            .article-header h1 { font-size: 1.5rem; }
            .article-body { font-size: 0.98rem; }
            .related-grid { grid-template-columns: 1fr; gap: 16px; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
            .breadcrumb-wrap { padding: 10px 0 4px; }
        }

        @media (max-width: 520px) {
            .article-header h1 { font-size: 1.3rem; }
            .article-meta { font-size: 0.8rem; gap: 12px; flex-wrap: wrap; }
            .article-container { padding: 20px 16px 28px; }
            .related-section h3 { font-size: 1.2rem; }
        }

        /* ========== Utility ========== */
        .text-accent { color: var(--accent); }
        .text-primary { color: var(--primary); }
        .fw-600 { font-weight: 600; }
        .mb-0 { margin-bottom: 0; }
        .mt-1 { margin-top: 8px; }
        .mt-2 { margin-top: 16px; }
        .gap-1 { gap: 8px; }
        .gap-2 { gap: 16px; }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1B4332;
            --primary-dark: #0f2b20;
            --primary-light: #2D6A4F;
            --accent: #D4A373;
            --accent-hover: #C4945A;
            --accent-light: #E6D0B0;
            --bg: #F8F6F1;
            --bg-card: #FFFFFF;
            --bg-soft: #F2F0EC;
            --text-dark: #1E1E1E;
            --text-body: #4A4A4A;
            --text-muted: #7A7A7A;
            --text-light: #FFFFFF;
            --border: #E6E0D8;
            --radius: 12px;
            --radius-btn: 8px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.08);
            --shadow-hover: 0 6px 20px rgba(27, 67, 50, 0.15);
            --transition: 0.3s ease;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --font-num: 'Inter', 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --padding-lg: 32px;
            --padding-md: 20px;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-weight: 400;
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-top: 0;
        }
        h1 { font-size: 2.5rem; }
        h2 { font-size: 2rem; }
        h3 { font-size: 1.5rem; }
        p { margin-top: 0; }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            padding-left: 1.25rem;
        }
        .container {
            max-width: var(--container-max);
            padding-left: var(--padding-md);
            padding-right: var(--padding-md);
            margin-left: auto;
            margin-right: auto;
        }
        @media (min-width: 992px) {
            .container {
                padding-left: var(--padding-lg);
                padding-right: var(--padding-lg);
            }
        }
        .section-gap {
            padding-top: var(--section-gap);
            padding-bottom: var(--section-gap);
        }
        @media (max-width: 767px) {
            .section-gap {
                padding-top: var(--section-gap-mobile);
                padding-bottom: var(--section-gap-mobile);
            }
            h1 { font-size: 1.75rem; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.25rem; }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: #fff;
            box-shadow: var(--shadow-sm);
        }
        .header-top {
            background: #fff;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: var(--text-dark);
        }
        .logo-wrap:hover {
            color: var(--primary);
        }
        .logo-icon {
            font-size: 1.4rem;
            color: var(--accent);
            display: flex;
            align-items: center;
        }
        .logo-text {
            font-family: var(--font-sans);
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--primary);
        }
        .logo-text span {
            color: var(--accent);
        }
        .header-cta .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--accent);
            color: #fff;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
            border: none;
            text-decoration: none;
        }
        .header-cta .btn-accent:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .header-cta .btn-accent:active {
            transform: scale(0.96);
        }

        /* Channel Nav */
        .channel-nav {
            background: var(--bg-soft);
            border-bottom: 1px solid var(--border);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            min-height: 48px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.3rem;
            color: var(--primary);
            padding: 6px 10px;
            cursor: pointer;
            border-radius: var(--radius-btn);
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(27, 67, 50, 0.06);
        }
        .nav-list-wrap {
            display: flex;
            align-items: center;
        }
        .nav-close {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
        }
        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            gap: 4px;
        }
        .nav-item a {
            display: inline-block;
            padding: 8px 18px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 20px;
            transition: var(--transition);
            text-decoration: none;
        }
        .nav-item a:hover {
            background: rgba(212, 163, 115, 0.15);
            color: var(--primary);
        }
        .nav-item a.active {
            background: var(--primary);
            color: #fff;
            font-weight: 500;
        }
        .nav-item a.active:hover {
            background: var(--primary-dark);
        }
        .nav-overlay {
            display: none;
        }

        /* Mobile Nav */
        @media (max-width: 767px) {
            .nav-toggle {
                display: block;
            }
            .nav-list-wrap {
                position: fixed;
                top: 0;
                right: -280px;
                width: 280px;
                height: 100vh;
                background: #fff;
                box-shadow: -4px 0 20px rgba(0,0,0,0.1);
                flex-direction: column;
                align-items: stretch;
                padding: 60px 24px 24px;
                transition: right 0.35s ease;
                z-index: 1060;
                overflow-y: auto;
            }
            .nav-list-wrap.open {
                right: 0;
            }
            .nav-close {
                display: block;
                position: absolute;
                top: 12px;
                right: 16px;
            }
            .nav-list {
                flex-direction: column;
                gap: 6px;
            }
            .nav-item a {
                display: block;
                padding: 12px 16px;
                border-radius: var(--radius-btn);
                font-size: 1rem;
            }
            .nav-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0,0,0,0.4);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                z-index: 1055;
            }
            .nav-overlay.show {
                opacity: 1;
                visibility: visible;
            }
        }

        /* ===== 通用组件 ===== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-primary-custom:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary-custom:active {
            transform: scale(0.96);
        }
        .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--accent);
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid var(--accent);
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
        }
        .btn-outline-custom:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-outline-custom:active {
            transform: scale(0.96);
        }
        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-title h2 {
            margin-bottom: 12px;
            position: relative;
            display: inline-block;
        }
        .section-title h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 3px;
            background: var(--accent);
            margin: 12px auto 0;
            border-radius: 4px;
        }
        .section-title p {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 640px;
            margin: 0 auto;
        }
        .badge-tag {
            display: inline-block;
            background: rgba(212, 163, 115, 0.15);
            color: var(--accent-hover);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 500;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-area {
            background: var(--bg-soft);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-area .breadcrumb {
            margin: 0;
            background: none;
            padding: 0;
            font-size: 0.85rem;
        }
        .breadcrumb-area .breadcrumb-item a {
            color: var(--text-muted);
        }
        .breadcrumb-area .breadcrumb-item a:hover {
            color: var(--primary);
        }
        .breadcrumb-area .breadcrumb-item.active {
            color: var(--text-dark);
            font-weight: 500;
        }
        .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-muted);
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            padding: 80px 0 72px;
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: center;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(212,163,115,0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .page-hero h1 {
            color: #fff;
            font-size: 2.6rem;
            font-weight: 700;
            margin-bottom: 16px;
            max-width: 720px;
        }
        .page-hero h1 span {
            color: var(--accent);
        }
        .page-hero .hero-sub {
            color: rgba(255,255,255,0.8);
            font-size: 1.15rem;
            max-width: 600px;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .page-hero .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        @media (max-width: 767px) {
            .page-hero {
                padding: 56px 0 48px;
                min-height: auto;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero .hero-sub {
                font-size: 1rem;
            }
        }

        /* ===== 安全概况卡片 ===== */
        .safety-overview {
            background: #fff;
        }
        .safety-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .safety-card {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 32px 24px;
            border: 1px solid var(--border);
            transition: var(--transition);
            text-align: center;
        }
        .safety-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent-light);
            transform: translateY(-4px);
        }
        .safety-card .icon-wrap {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 16px;
        }
        .safety-card h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
        }
        .safety-card p {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        @media (max-width: 991px) {
            .safety-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575px) {
            .safety-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 核心流程 ===== */
        .process-section {
            background: var(--bg-soft);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .process-step {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--border);
            transition: var(--transition);
            position: relative;
        }
        .process-step:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent-light);
        }
        .process-step .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-family: var(--font-num);
        }
        .process-step h4 {
            font-size: 1.05rem;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .process-step .step-arrow {
            position: absolute;
            right: -14px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.2rem;
            color: var(--accent);
            opacity: 0.5;
        }
        .process-step:last-child .step-arrow {
            display: none;
        }
        @media (max-width: 991px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-step .step-arrow {
                display: none;
            }
        }
        @media (max-width: 575px) {
            .process-steps {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 适用场景 ===== */
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .scenario-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .scenario-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .scenario-card .card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
        }
        .scenario-card .card-body {
            padding: 20px 22px 24px;
        }
        .scenario-card .card-body h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .scenario-card .card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .scenario-card .card-body .tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .scenario-card .card-body .tag-group .badge-tag {
            font-size: 0.75rem;
        }
        @media (max-width: 991px) {
            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 575px) {
            .scenarios-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== 技术优势 ===== */
        .tech-benefits {
            background: var(--primary);
            color: #fff;
        }
        .tech-benefits .section-title h2 {
            color: #fff;
        }
        .tech-benefits .section-title h2::after {
            background: var(--accent);
        }
        .tech-benefits .section-title p {
            color: rgba(255,255,255,0.7);
        }
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .benefit-item {
            background: rgba(255,255,255,0.06);
            border-radius: var(--radius);
            padding: 24px 28px;
            display: flex;
            gap: 16px;
            align-items: flex-start;
            border: 1px solid rgba(255,255,255,0.08);
            transition: var(--transition);
        }
        .benefit-item:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(212,163,115,0.3);
        }
        .benefit-item .b-icon {
            font-size: 1.6rem;
            color: var(--accent);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .benefit-item .b-text h4 {
            color: #fff;
            font-size: 1.05rem;
            margin-bottom: 4px;
        }
        .benefit-item .b-text p {
            color: rgba(255,255,255,0.7);
            font-size: 0.9rem;
            margin-bottom: 0;
        }
        @media (max-width: 767px) {
            .benefits-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: #fff;
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent-light);
        }
        .faq-question {
            padding: 18px 24px;
            background: var(--bg);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-weight: 500;
            color: var(--text-dark);
            transition: var(--transition);
            gap: 12px;
        }
        .faq-question:hover {
            background: var(--bg-soft);
        }
        .faq-question .faq-toggle {
            font-size: 1.1rem;
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-toggle {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.active .faq-answer {
            padding: 0 24px 18px;
            max-height: 300px;
        }
        .faq-answer p {
            color: var(--text-body);
            font-size: 0.95rem;
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--primary);
            color: #fff;
            text-align: center;
            padding: 72px 0;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2.1rem;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255,255,255,0.8);
            font-size: 1.1rem;
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-section .cta-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .cta-section .btn-primary-custom {
            background: var(--accent);
        }
        .cta-section .btn-primary-custom:hover {
            background: var(--accent-hover);
        }
        .cta-section .btn-outline-custom {
            border-color: #fff;
            color: #fff;
        }
        .cta-section .btn-outline-custom:hover {
            background: #fff;
            color: var(--primary);
        }
        @media (max-width: 767px) {
            .cta-section {
                padding: 48px 0;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.85);
            padding: 56px 0 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .site-footer .footer-brand .logo-text {
            display: inline-block;
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand p {
            font-size: 0.88rem;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255,255,255,0.08);
            color: rgba(255,255,255,0.7);
            font-size: 1.05rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul li a {
            color: rgba(255,255,255,0.6);
            font-size: 0.88rem;
            transition: var(--transition);
        }
        .site-footer .footer-col ul li a:hover {
            color: var(--accent);
        }
        .site-footer .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.88rem;
            color: rgba(255,255,255,0.6);
            margin-bottom: 10px;
        }
        .site-footer .contact-item i {
            width: 16px;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding: 18px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.4);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.5);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 991px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 575px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== 额外响应式微调 ===== */
        @media (max-width: 520px) {
            .header-cta .btn-accent {
                font-size: 0.8rem;
                padding: 6px 14px;
            }
            .logo-text {
                font-size: 1.05rem;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #1B4332;
            --primary-dark: #0F2A20;
            --primary-light: #2D6A4F;
            --accent: #D4A373;
            --accent-hover: #C4945A;
            --accent-light: #E8D5B5;
            --bg: #F8F6F1;
            --bg-card: #FFFFFF;
            --bg-dark: #1B4332;
            --text-dark: #1E1E1E;
            --text-body: #4A4A4A;
            --text-light: #8C8C8C;
            --text-white: #FFFFFF;
            --border: #E6E0D8;
            --border-light: #F0ECE6;
            --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.08);
            --shadow-md: 0 6px 20px rgba(27, 67, 50, 0.15);
            --shadow-lg: 0 12px 40px rgba(27, 67, 50, 0.2);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --transition: 0.3s ease;
            --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-en: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            --space-section: 80px;
            --space-section-mobile: 48px;
            --container-max: 1200px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }

        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-sm);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-cn);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-bottom: 0.5em;
        }

        h1 {
            font-size: 2.5rem;
        }
        h2 {
            font-size: 2rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.25rem;
        }

        p {
            margin-bottom: 1em;
            color: var(--text-body);
        }

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

        section {
            padding: var(--space-section) 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-title h2 {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .section-title p {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 640px;
            margin: 0 auto;
        }

        @media (max-width: 768px) {
            :root {
                --space-section: var(--space-section-mobile);
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .section-title {
                margin-bottom: 32px;
            }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #fff;
            box-shadow: 0 2px 12px rgba(27, 67, 50, 0.06);
        }

        .header-top {
            background: #fff;
            border-bottom: 1px solid var(--border-light);
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 56px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
        }
        .logo-wrap:hover {
            opacity: 0.9;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 1.1rem;
        }
        .logo-text {
            font-family: var(--font-cn);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 1px;
        }
        .logo-text span {
            color: var(--accent);
        }

        .header-cta .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            padding: 8px 20px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
        }
        .header-cta .btn-accent:hover {
            background: var(--accent-hover);
            transform: translateY(-1px);
            color: #fff;
        }
        .header-cta .btn-accent i {
            font-size: 0.85rem;
        }

        .channel-nav {
            background: #F2F0EC;
            border-bottom: 1px solid var(--border);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            min-height: 44px;
            position: relative;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--primary);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: var(--radius-sm);
        }
        .nav-toggle:hover {
            background: rgba(27, 67, 50, 0.06);
        }

        .nav-overlay {
            display: none;
        }

        .nav-close {
            display: none;
        }

        .nav-list {
            display: flex;
            list-style: none;
            gap: 0;
            margin: 0;
            padding: 0;
        }

        .nav-item a {
            display: inline-flex;
            padding: 8px 20px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 20px;
            transition: background var(--transition), color var(--transition);
            text-decoration: none;
            position: relative;
        }
        .nav-item a:hover {
            background: rgba(27, 67, 50, 0.06);
            color: var(--primary);
        }
        .nav-item a.active {
            color: var(--accent-hover);
            background: rgba(212, 163, 115, 0.12);
        }
        .nav-item a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 20px;
            right: 20px;
            height: 2px;
            background: var(--accent);
            border-radius: 1px;
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-list-wrap {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: #fff;
                z-index: 1100;
                box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
                transition: right 0.35s ease;
                padding: 60px 24px 24px;
                overflow-y: auto;
            }
            .nav-list-wrap.open {
                right: 0;
            }
            .nav-overlay {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.4);
                z-index: 1050;
                opacity: 0;
                visibility: hidden;
                transition: opacity 0.3s ease;
            }
            .nav-overlay.show {
                opacity: 1;
                visibility: visible;
            }
            .nav-close {
                display: block;
                position: absolute;
                top: 12px;
                right: 16px;
                background: none;
                border: none;
                font-size: 1.5rem;
                color: var(--text-body);
                cursor: pointer;
                padding: 6px 10px;
                border-radius: var(--radius-sm);
            }
            .nav-close:hover {
                background: rgba(27, 67, 50, 0.06);
            }
            .nav-list {
                flex-direction: column;
                gap: 6px;
            }
            .nav-item a {
                display: block;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 1.05rem;
            }
            .nav-item a.active::after {
                display: none;
            }
            .nav-item a.active {
                background: rgba(212, 163, 115, 0.15);
                color: var(--accent-hover);
            }
            .header-top .container {
                height: 52px;
            }
            .logo-text {
                font-size: 1.15rem;
            }
            .header-cta .btn-accent {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 480px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--primary-light) 100%);
            overflow: hidden;
            padding: 80px 0 60px;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
            opacity: 0.12;
            mix-blend-mode: overlay;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            right: -10%;
            top: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle at 30% 40%, rgba(212, 163, 115, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-content {
            color: #fff;
        }
        .hero-content h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.25;
        }
        .hero-content h1 span {
            color: var(--accent);
        }
        .hero-content .hero-sub {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            max-width: 480px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-actions .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            padding: 12px 32px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            text-decoration: none;
        }
        .hero-actions .btn-primary-custom:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: #fff;
        }
        .hero-actions .btn-outline-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 1rem;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background var(--transition), border-color var(--transition);
            text-decoration: none;
        }
        .hero-actions .btn-outline-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        .hero-visual {
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-visual img {
            max-width: 100%;
            border-radius: var(--radius-lg);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            border: 2px solid rgba(255, 255, 255, 0.08);
        }

        @media (max-width: 992px) {
            .hero-section .container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .hero-content .hero-sub {
                margin: 0 auto 28px;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-section {
                min-height: 400px;
                padding: 60px 0 48px;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 576px) {
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-actions .btn-primary-custom,
            .hero-actions .btn-outline-custom {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
            .hero-section {
                min-height: 340px;
                padding: 48px 0 36px;
            }
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-wrap {
            background: var(--bg);
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            padding: 0;
            background: none;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb-wrap .breadcrumb-item+ .breadcrumb-item::before {
            color: var(--text-light);
        }
        .breadcrumb-wrap .breadcrumb a {
            color: var(--primary);
        }
        .breadcrumb-wrap .breadcrumb a:hover {
            color: var(--accent-hover);
        }
        .breadcrumb-wrap .breadcrumb .active {
            color: var(--text-body);
        }

        /* ===== Service Highlights ===== */
        .highlights-section {
            background: var(--bg-card);
        }
        .highlights-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .highlight-card {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent-light);
        }
        .highlight-card .icon {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 16px;
        }
        .highlight-card h3 {
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: var(--primary);
        }
        .highlight-card p {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .highlights-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }
        @media (min-width: 769px) and (max-width: 992px) {
            .highlights-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== Features / Scene ===== */
        .scene-section {
            background: var(--bg);
        }
        .scene-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }
        .scene-item {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid var(--border-light);
            transition: box-shadow var(--transition);
        }
        .scene-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .scene-item .num {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .scene-item .text h4 {
            font-size: 1.1rem;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .scene-item .text p {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .scene-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .scene-item {
                flex-direction: column;
                align-items: flex-start;
                padding: 20px;
            }
        }

        /* ===== Process / Steps ===== */
        .process-section {
            background: var(--bg-card);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            counter-reset: step;
        }
        .step-card {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--border-light);
            position: relative;
            transition: transform var(--transition);
        }
        .step-card:hover {
            transform: translateY(-3px);
        }
        .step-card .step-num {
            width: 44px;
            height: 44px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            margin: 0 auto 16px;
        }
        .step-card h4 {
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .process-steps {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
        }
        @media (max-width: 480px) {
            .process-steps {
                grid-template-columns: 1fr;
            }
        }

        /* ===== CTA Banner ===== */
        .cta-banner {
            background: var(--bg-dark);
            padding: 60px 0;
            text-align: center;
            color: #fff;
        }
        .cta-banner h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-banner .btn-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-banner .btn-accent-fill {
            background: var(--accent);
            color: #fff;
            padding: 12px 36px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-banner .btn-accent-fill:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            color: #fff;
        }
        .cta-banner .btn-outline-white {
            background: transparent;
            color: #fff;
            padding: 12px 32px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 1rem;
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            cursor: pointer;
            transition: background var(--transition), border-color var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cta-banner .btn-outline-white:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
            color: #fff;
        }

        @media (max-width: 576px) {
            .cta-banner h2 {
                font-size: 1.5rem;
            }
            .cta-banner .btn-group {
                flex-direction: column;
                align-items: center;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            margin-bottom: 12px;
            overflow: hidden;
        }
        .faq-question {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background var(--transition);
            user-select: none;
        }
        .faq-question:hover {
            background: rgba(27, 67, 50, 0.03);
        }
        .faq-question i {
            color: var(--accent);
            transition: transform var(--transition);
        }
        .faq-question.open i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.7;
            display: none;
        }
        .faq-answer.show {
            display: block;
        }

        /* ===== Cards Section (Cover) ===== */
        .cover-section {
            background: var(--bg-card);
        }
        .cover-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .cover-card {
            background: var(--bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .cover-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--accent-light);
        }
        .cover-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 0;
            display: block;
        }
        .cover-card .body {
            padding: 20px 18px;
        }
        .cover-card .body h4 {
            font-size: 1.05rem;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .cover-card .body p {
            font-size: 0.9rem;
            color: var(--text-light);
            margin-bottom: 12px;
        }
        .cover-card .body .tag {
            display: inline-block;
            background: var(--accent-light);
            color: var(--primary-dark);
            padding: 2px 12px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .cover-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cover-card img {
                height: 180px;
            }
        }
        @media (min-width: 769px) and (max-width: 992px) {
            .cover-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 0;
        }
        .site-footer .container {
            max-width: var(--container-max);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 1.4rem;
        }
        .footer-brand .logo-text span {
            color: var(--accent);
        }
        .footer-brand p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            margin: 12px 0 16px;
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
            transition: background var(--transition), color var(--transition);
            text-decoration: none;
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: color var(--transition);
            text-decoration: none;
        }
        .footer-col ul li a:hover {
            color: var(--accent);
        }
        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 10px;
        }
        .contact-item i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer {
                padding: 40px 0 0;
            }
        }

        /* ===== Utility ===== */
        .text-accent {
            color: var(--accent);
        }
        .text-primary {
            color: var(--primary);
        }
        .bg-soft {
            background: var(--bg);
        }
        .bg-white {
            background: #fff;
        }

        /* ===== Back to top (optional) ===== */
        .back-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 44px;
            height: 44px;
            background: var(--primary);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            border: none;
            box-shadow: var(--shadow-sm);
            transition: background var(--transition), transform var(--transition);
            z-index: 900;
            opacity: 0;
            visibility: hidden;
        }
        .back-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-top:hover {
            background: var(--primary-light);
            transform: translateY(-3px);
        }

        @media (max-width: 576px) {
            .back-top {
                bottom: 20px;
                right: 20px;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }

/* roulang page: category3 */
/* ===== Design Variables ===== */
        :root {
            --primary: #1B4332;
            --primary-dark: #0F2B1F;
            --primary-light: #2D6A4F;
            --accent: #D4A373;
            --accent-dark: #C4945A;
            --accent-light: #E8C99B;
            --bg: #F8F6F1;
            --bg-card: #FFFFFF;
            --bg-light: #F2F0EC;
            --text-dark: #1E1E1E;
            --text-body: #4A4A4A;
            --text-muted: #7A7A7A;
            --text-light: #F8F6F1;
            --border: #E6E0D8;
            --border-light: #F0ECE6;
            --shadow: 0 2px 8px rgba(27, 67, 50, 0.08);
            --shadow-hover: 0 6px 20px rgba(27, 67, 50, 0.15);
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 16px;
            --transition: 0.3s ease;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --font-display: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
            --container-max: 1200px;
            --section-gap: 80px;
            --section-gap-mobile: 48px;
            --padding-section: 32px;
            --padding-section-mobile: 20px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-weight: 400;
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-display);
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-dark);
            margin-top: 0;
            margin-bottom: 0.5em;
        }

        h1 {
            font-size: 2.5rem;
        }
        h2 {
            font-size: 2rem;
        }
        h3 {
            font-size: 1.5rem;
        }
        h4 {
            font-size: 1.25rem;
        }
        p {
            margin-top: 0;
            margin-bottom: 1rem;
            color: var(--text-body);
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        ul,
        ol {
            padding-left: 1.25rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.25rem;
        }
        .container {
            max-width: var(--container-max);
            padding-left: 1rem;
            padding-right: 1rem;
            margin-left: auto;
            margin-right: auto;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 992px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        /* ===== Utility ===== */
        .section-block {
            padding-top: var(--section-gap);
            padding-bottom: var(--section-gap);
        }
        @media (max-width: 767.98px) {
            .section-block {
                padding-top: var(--section-gap-mobile);
                padding-bottom: var(--section-gap-mobile);
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
        }

        .bg-white {
            background-color: var(--bg-card);
        }
        .bg-light {
            background-color: var(--bg-light);
        }
        .bg-primary {
            background-color: var(--primary) !important;
        }
        .text-accent {
            color: var(--accent);
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: relative;
            z-index: 1000;
            background: var(--bg-card);
            box-shadow: 0 1px 4px rgba(27, 67, 50, 0.06);
        }
        .header-top {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-light);
            padding: 0.5rem 0;
        }
        .header-top .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: nowrap;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            text-decoration: none;
            color: var(--text-dark);
            flex-shrink: 0;
        }
        .logo-wrap:hover {
            color: var(--text-dark);
        }
        .logo-icon {
            font-size: 1.6rem;
            color: var(--accent);
            line-height: 1;
        }
        .logo-text {
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: 0.5px;
        }
        .logo-text span {
            color: var(--accent);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .header-cta .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.5rem 1.2rem;
            border-radius: var(--radius-sm);
            border: none;
            transition: var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .header-cta .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .header-cta .btn-accent:active {
            transform: scale(0.97);
        }

        /* Channel Nav */
        .channel-nav {
            background: var(--bg-light);
            border-bottom: 1px solid var(--border-light);
            position: relative;
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.4rem;
            color: var(--primary);
            padding: 0.4rem 0.6rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            color: var(--accent);
        }
        .nav-overlay {
            display: none;
        }
        .nav-close {
            display: none;
        }
        .nav-list-wrap {
            display: flex;
            align-items: center;
        }
        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            gap: 0.25rem;
        }
        .nav-item a {
            display: inline-block;
            padding: 0.6rem 1rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-body);
            border-radius: 20px;
            transition: var(--transition);
            text-decoration: none;
            white-space: nowrap;
        }
        .nav-item a:hover {
            color: var(--primary);
            background: rgba(27, 67, 50, 0.06);
        }
        .nav-item a.active {
            color: var(--accent-dark);
            background: rgba(212, 163, 115, 0.12);
            font-weight: 600;
            border-bottom: 2px solid var(--accent);
        }

        /* Mobile Nav */
        @media (max-width: 767.98px) {
            .nav-toggle {
                display: block;
            }
            .nav-overlay {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.4);
                z-index: 998;
            }
            .nav-overlay.open {
                display: block;
            }
            .nav-list-wrap {
                position: fixed;
                top: 0;
                right: -280px;
                width: 280px;
                height: 100%;
                background: var(--bg-card);
                flex-direction: column;
                align-items: stretch;
                padding: 2rem 1.5rem;
                box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
                transition: right 0.35s ease;
                z-index: 999;
                overflow-y: auto;
            }
            .nav-list-wrap.open {
                right: 0;
            }
            .nav-close {
                display: block;
                background: none;
                border: none;
                font-size: 1.4rem;
                color: var(--text-dark);
                align-self: flex-end;
                padding: 0.4rem 0.6rem;
                cursor: pointer;
                margin-bottom: 1rem;
            }
            .nav-close:hover {
                color: var(--accent);
            }
            .nav-list {
                flex-direction: column;
                gap: 0.5rem;
                width: 100%;
            }
            .nav-item a {
                display: block;
                padding: 0.75rem 1rem;
                border-radius: var(--radius-sm);
                font-size: 1rem;
            }
            .nav-item a.active {
                border-bottom: none;
                background: rgba(212, 163, 115, 0.15);
            }
            .header-cta .btn-accent {
                font-size: 0.8rem;
                padding: 0.4rem 0.9rem;
            }
            .logo-text {
                font-size: 1.1rem;
            }
            .logo-icon {
                font-size: 1.3rem;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 60vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--primary-light) 100%);
            overflow: hidden;
            padding: 4rem 0;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 60%;
            height: 160%;
            background: radial-gradient(circle at 70% 50%, rgba(212, 163, 115, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40%;
            background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 200'%3E%3Cpath d='M0,160 C300,40 600,200 900,100 C1050,50 1150,120 1200,140 L1200,200 L0,200 Z' fill='%23F8F6F1' opacity='0.06'/%3E%3C/svg%3E") no-repeat bottom / cover;
            pointer-events: none;
        }
        .hero-section .container {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
        }
        .hero-content {
            flex: 1 1 55%;
            color: var(--text-light);
        }
        .hero-content h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
            line-height: 1.2;
        }
        .hero-content .hero-sub {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 1.8rem;
            max-width: 540px;
            font-weight: 400;
        }
        .hero-content .hero-meta {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .hero-content .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            padding: 0.75rem 2rem;
            border-radius: var(--radius-sm);
            border: none;
            transition: var(--transition);
            text-decoration: none;
        }
        .hero-content .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .hero-content .btn-accent:active {
            transform: scale(0.97);
        }
        .hero-content .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: transparent;
            color: #fff;
            font-weight: 500;
            font-size: 1rem;
            padding: 0.7rem 1.8rem;
            border-radius: var(--radius-sm);
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            transition: var(--transition);
            text-decoration: none;
        }
        .hero-content .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(212, 163, 115, 0.1);
        }
        .hero-image {
            flex: 0 0 38%;
            max-width: 420px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            background: rgba(255, 255, 255, 0.05);
            aspect-ratio: 16/10;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        @media (max-width: 991.98px) {
            .hero-section {
                min-height: 50vh;
                padding: 3rem 0;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-content .hero-sub {
                font-size: 1rem;
            }
            .hero-image {
                display: none;
            }
            .hero-content {
                flex: 1 1 100%;
                text-align: center;
            }
            .hero-content .hero-sub {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-content .hero-meta {
                justify-content: center;
            }
        }
        @media (max-width: 575.98px) {
            .hero-section {
                min-height: 40vh;
                padding: 2.5rem 0;
            }
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .hero-content .btn-accent,
            .hero-content .btn-outline {
                font-size: 0.9rem;
                padding: 0.55rem 1.2rem;
            }
        }

        /* ===== Section Title ===== */
        .section-title-wrap {
            text-align: center;
            margin-bottom: 3rem;
        }
        .section-title-wrap h2 {
            margin-bottom: 0.5rem;
            color: var(--primary);
        }
        .section-title-wrap p {
            max-width: 640px;
            margin: 0 auto;
            color: var(--text-muted);
            font-size: 1.05rem;
        }
        .section-title-wrap .title-tag {
            display: inline-block;
            background: rgba(212, 163, 115, 0.15);
            color: var(--accent-dark);
            font-weight: 600;
            font-size: 0.8rem;
            padding: 0.25rem 1rem;
            border-radius: 20px;
            margin-bottom: 0.75rem;
            letter-spacing: 0.5px;
        }
        @media (max-width: 767.98px) {
            .section-title-wrap {
                margin-bottom: 2rem;
            }
            .section-title-wrap p {
                font-size: 0.95rem;
            }
        }

        /* ===== Value Cards ===== */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }
        .value-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            text-align: center;
        }
        .value-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--accent);
        }
        .value-card .icon-wrap {
            font-size: 2.2rem;
            color: var(--accent);
            margin-bottom: 1rem;
            display: block;
        }
        .value-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--primary);
        }
        .value-card p {
            font-size: 0.92rem;
            color: var(--text-body);
            margin-bottom: 0;
            line-height: 1.6;
        }
        @media (max-width: 767.98px) {
            .value-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .value-card {
                padding: 1.5rem 1rem;
            }
        }
        @media (min-width: 768px) and (max-width: 991.98px) {
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* ===== Tag / Category Pills ===== */
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            justify-content: center;
            margin-top: 0.5rem;
        }
        .tag-pill {
            display: inline-block;
            padding: 0.4rem 1.2rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-body);
            transition: var(--transition);
            cursor: default;
        }
        .tag-pill:hover {
            border-color: var(--accent);
            color: var(--accent-dark);
            background: rgba(212, 163, 115, 0.05);
        }
        .tag-pill.active {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }

        /* ===== Timeline ===== */
        .timeline-wrap {
            position: relative;
            max-width: 780px;
            margin: 0 auto;
            padding-left: 2rem;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 0.5rem;
            top: 0;
            bottom: 0;
            width: 2.5px;
            background: linear-gradient(to bottom, var(--accent), var(--primary-light), var(--border));
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding: 1.2rem 0 1.2rem 2rem;
            border-left: none;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -1.65rem;
            top: 1.6rem;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--accent);
            border: 3px solid var(--bg);
            box-shadow: 0 0 0 3px var(--accent);
        }
        .timeline-item .tl-date {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-dark);
            margin-bottom: 0.2rem;
            display: block;
        }
        .timeline-item .tl-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 1.2rem 1.5rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .timeline-item .tl-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--accent);
        }
        .timeline-item .tl-card h4 {
            font-size: 1.05rem;
            margin-bottom: 0.3rem;
            color: var(--primary);
        }
        .timeline-item .tl-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }
        .timeline-item .tl-card .tl-tag {
            display: inline-block;
            background: rgba(212, 163, 115, 0.12);
            color: var(--accent-dark);
            font-size: 0.75rem;
            font-weight: 500;
            padding: 0.15rem 0.7rem;
            border-radius: 12px;
            margin-bottom: 0.5rem;
        }
        @media (max-width: 575.98px) {
            .timeline-wrap {
                padding-left: 1.5rem;
            }
            .timeline-item {
                padding-left: 1.5rem;
            }
            .timeline-item::before {
                left: -1.2rem;
                width: 10px;
                height: 10px;
            }
            .timeline-item .tl-card {
                padding: 1rem;
            }
        }

        /* ===== Featured Cards (2-col) ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }
        .featured-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .featured-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--accent);
        }
        .featured-card .fc-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            background: var(--bg-light);
        }
        .featured-card .fc-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }
        .featured-card:hover .fc-img img {
            transform: scale(1.03);
        }
        .featured-card .fc-body {
            padding: 1.2rem 1.5rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-card .fc-body .fc-tag {
            display: inline-block;
            background: rgba(27, 67, 50, 0.08);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 500;
            padding: 0.15rem 0.7rem;
            border-radius: 12px;
            margin-bottom: 0.5rem;
            align-self: flex-start;
        }
        .featured-card .fc-body h4 {
            font-size: 1.1rem;
            margin-bottom: 0.4rem;
            color: var(--text-dark);
        }
        .featured-card .fc-body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0.8rem;
            flex: 1;
        }
        .featured-card .fc-body .fc-link {
            font-weight: 600;
            color: var(--accent-dark);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .featured-card .fc-body .fc-link i {
            font-size: 0.75rem;
            transition: transform 0.3s ease;
        }
        .featured-card .fc-body .fc-link:hover i {
            transform: translateX(4px);
        }
        @media (max-width: 767.98px) {
            .featured-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .featured-card .fc-body {
                padding: 1rem 1.2rem 1.2rem;
            }
        }

        /* ===== Stats / Numbers ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            text-align: center;
            padding: 2rem 0;
        }
        .stat-item .stat-number {
            font-family: var(--font-display);
            font-size: 2.8rem;
            font-weight: 700;
            color: var(--accent);
            line-height: 1.1;
            margin-bottom: 0.25rem;
        }
        .stat-item .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        @media (max-width: 767.98px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .stat-item .stat-number {
                font-size: 2.2rem;
            }
        }
        @media (min-width: 768px) and (max-width: 991.98px) {
            .stats-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 0.75rem;
            background: var(--bg-card);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 1.25rem;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-dark);
            cursor: pointer;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            gap: 0.75rem;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--accent);
            transition: transform 0.3s ease;
        }
        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 1.25rem 1rem;
            font-size: 0.92rem;
            color: var(--text-body);
            line-height: 1.7;
        }
        .faq-answer p:last-child {
            margin-bottom: 0;
        }
        .faq-item .collapse:not(.show) {
            display: none;
        }
        .faq-item .collapse.show {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--primary);
            color: var(--text-light);
            padding: 4rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -30%;
            left: -20%;
            width: 70%;
            height: 160%;
            background: radial-gradient(circle at 30% 50%, rgba(212, 163, 115, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }
        .cta-section .cta-sub {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 2rem;
        }
        .cta-form {
            display: flex;
            gap: 0.75rem;
            justify-content: center;
            flex-wrap: wrap;
            max-width: 550px;
            margin: 0 auto;
        }
        .cta-form .form-input {
            flex: 1 1 260px;
            padding: 0.7rem 1.2rem;
            border-radius: var(--radius-sm);
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            font-size: 0.95rem;
            transition: var(--transition);
            outline: none;
            min-width: 0;
        }
        .cta-form .form-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .cta-form .form-input:focus {
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.12);
        }
        .cta-form .btn-accent {
            padding: 0.7rem 2rem;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            border: none;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }
        .cta-form .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .cta-form .btn-accent:active {
            transform: scale(0.97);
        }
        .cta-form .btn-outline-light {
            padding: 0.7rem 1.8rem;
            background: transparent;
            color: #fff;
            font-weight: 500;
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .cta-form .btn-outline-light:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(212, 163, 115, 0.08);
        }
        @media (max-width: 575.98px) {
            .cta-section {
                padding: 2.5rem 0;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-form {
                flex-direction: column;
                align-items: center;
            }
            .cta-form .form-input {
                flex: 1 1 auto;
                width: 100%;
                max-width: 100%;
            }
            .cta-form .btn-accent,
            .cta-form .btn-outline-light {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 3.5rem 0 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 2rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .site-footer .logo-text {
            font-size: 1.3rem;
            color: #fff;
        }
        .site-footer .logo-text span {
            color: var(--accent);
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            margin: 0.8rem 0 1rem;
            max-width: 320px;
            line-height: 1.7;
        }
        .footer-social {
            display: flex;
            gap: 0.75rem;
            margin-top: 0.5rem;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            transition: var(--transition);
            text-decoration: none;
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 1rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.45rem;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.88rem;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-col .contact-item {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .footer-col .contact-item i {
            width: 1rem;
            color: var(--accent);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem;
            padding: 1.25rem 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 767.98px) {
            .site-footer {
                padding: 2.5rem 0 0;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (min-width: 768px) and (max-width: 991.98px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-wrap {
            background: var(--bg-light);
            padding: 0.6rem 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb-wrap .breadcrumb {
            margin: 0;
            padding: 0;
            background: transparent;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb-wrap .breadcrumb-item a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-wrap .breadcrumb-item a:hover {
            color: var(--accent-dark);
        }
        .breadcrumb-wrap .breadcrumb-item.active {
            color: var(--primary);
        }
        .breadcrumb-wrap .breadcrumb-item+.breadcrumb-item::before {
            color: var(--text-muted);
            content: '›';
        }

        /* ===== Bootstrap Overrides ===== */
        .btn-primary {
            background-color: var(--accent) !important;
            border-color: var(--accent) !important;
            color: #fff !important;
            border-radius: var(--radius-sm) !important;
            font-weight: 600 !important;
            transition: var(--transition) !important;
        }
        .btn-primary:hover {
            background-color: var(--accent-dark) !important;
            border-color: var(--accent-dark) !important;
            transform: translateY(-1px);
            box-shadow: var(--shadow-hover);
        }
        .btn-outline-primary {
            border-color: var(--accent) !important;
            color: var(--accent) !important;
            border-radius: var(--radius-sm) !important;
            font-weight: 500 !important;
        }
        .btn-outline-primary:hover {
            background-color: var(--accent) !important;
            color: #fff !important;
        }
        .card {
            border: 1px solid var(--border-light) !important;
            border-radius: var(--radius) !important;
            box-shadow: var(--shadow) !important;
            transition: var(--transition) !important;
        }
        .card:hover {
            box-shadow: var(--shadow-hover) !important;
            border-color: var(--accent) !important;
        }

        /* ===== Empty State ===== */
        .empty-state {
            text-align: center;
            padding: 3rem 1rem;
            color: var(--text-muted);
        }
        .empty-state i {
            font-size: 2.5rem;
            color: var(--border);
            margin-bottom: 1rem;
            display: block;
        }
        .empty-state p {
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        /* ===== Scroll to top ===== */
        .scroll-top {
            position: fixed;
            bottom: 1.5rem;
            right: 1.5rem;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--accent);
            color: #fff;
            border: none;
            font-size: 1.2rem;
            box-shadow: var(--shadow-hover);
            cursor: pointer;
            transition: var(--transition);
            z-index: 999;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
        }
        .scroll-top.visible {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .scroll-top:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
        }
        .scroll-top:active {
            transform: scale(0.95);
        }

        /* ===== Focus visibility ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }