/* roulang page: index */
:root {
            --green-dark: #1E4D3B;
            --green-mid: #285E48;
            --green-light: #3A7057;
            --brass: #C19A5B;
            --brass-light: #D8BC85;
            --brick: #A65336;
            --bg-warm: #FAF6EF;
            --bg-gray: #F0EBE3;
            --bg-dark: #142F26;
            --text-main: #1B2A24;
            --text-secondary: #5A6B62;
            --text-muted: #8A9B91;
            --white: #FFFFFF;
            --border-color: #E5DCCF;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 4px 16px rgba(30, 77, 59, 0.05);
            --shadow-hover: 0 12px 32px rgba(30, 77, 59, 0.12);
            --transition: 0.2s ease;
            --font-serif: 'Noto Serif SC', Georgia, 'Times New Roman', serif;
            --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: var(--green-dark);
            transition: color var(--transition);
        }
        a:hover {
            color: var(--green-mid);
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-sans);
        }
        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 14px 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--green-dark);
            color: var(--brass);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(30, 77, 59, 0.2);
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--green-dark);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .nav-chips {
            display: flex;
            list-style: none;
            gap: 8px;
            margin: 0;
            padding: 4px;
            background: var(--bg-gray);
            border-radius: 50px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-chips::-webkit-scrollbar {
            display: none;
        }
        .nav-chip {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            background: transparent;
            white-space: nowrap;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .nav-chip:hover {
            background: rgba(30, 77, 59, 0.08);
            color: var(--green-dark);
        }
        .nav-chip.active {
            background: var(--green-dark);
            color: var(--white);
            box-shadow: 0 3px 10px rgba(30, 77, 59, 0.25);
        }
        .nav-chip:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 2px;
        }
        .btn-nav {
            flex-shrink: 0;
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 10px 0;
            }
            .main-nav {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-chips {
                order: 3;
                width: 100%;
                border-radius: 50px;
            }
            .logo-text {
                font-size: 19px;
            }
            .btn-nav {
                font-size: 14px;
                padding: 8px 16px;
            }
        }

        /* ===== Buttons ===== */
        .btn {
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 500;
            transition: all var(--transition);
        }
        .btn-primary {
            background: var(--green-dark);
            border-color: var(--green-dark);
            color: var(--white);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--green-mid);
            border-color: var(--green-mid);
            color: var(--white);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(30, 77, 59, 0.25);
        }
        .btn-primary:active {
            background: #17402F;
            border-color: #17402F;
            transform: translateY(0);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--green-dark);
            color: var(--green-dark);
        }
        .btn-outline:hover {
            background: rgba(30, 77, 59, 0.05);
            border-color: var(--green-dark);
            color: var(--green-dark);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 2px;
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }
        .btn-full {
            width: 100%;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 80px 0 90px;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, var(--bg-warm) 40%, rgba(250, 246, 239, 0.6) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(193, 154, 91, 0.15);
            color: var(--brick);
            padding: 6px 14px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 500;
            border: 1px solid rgba(193, 154, 91, 0.3);
            margin-bottom: 24px;
        }
        .hero-title {
            font-family: var(--font-serif);
            font-size: 56px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-main);
            margin-bottom: 20px;
            letter-spacing: 1px;
        }
        .hero-title em {
            font-style: normal;
            color: var(--green-dark);
            border-bottom: 3px solid var(--brass);
        }
        .hero-subtitle {
            font-size: 17px;
            line-height: 1.8;
            color: var(--text-secondary);
            max-width: 520px;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 44px;
        }
        .hero-trust {
            display: flex;
            align-items: center;
            gap: 28px;
            padding-top: 24px;
            border-top: 1px solid var(--border-color);
        }
        .trust-item {
            display: flex;
            flex-direction: column;
        }
        .trust-item strong {
            font-family: var(--font-serif);
            font-size: 26px;
            font-weight: 700;
            color: var(--green-dark);
            line-height: 1.1;
        }
        .trust-item span {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .trust-divider {
            width: 1px;
            height: 36px;
            background: var(--border-color);
        }
        .hero-visual {
            position: relative;
        }
        .hero-image-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }
        .hero-image {
            border-radius: var(--radius-lg);
            width: 100%;
            min-height: 320px;
            object-fit: cover;
        }
        .hero-image-wrap::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(20, 47, 38, 0.2) 0%, transparent 50%);
            z-index: 1;
        }
        .hero-float-card {
            position: absolute;
            left: -24px;
            bottom: 32px;
            background: var(--white);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            box-shadow: var(--shadow-hover);
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 2;
        }
        .hero-float-card .float-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--green-dark);
            color: var(--brass);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        .hero-float-card strong {
            display: block;
            font-size: 15px;
            color: var(--text-main);
        }
        .hero-float-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin: 0;
        }
        @media (max-width: 992px) {
            .hero {
                padding: 56px 0 64px;
            }
            .hero-title {
                font-size: 42px;
            }
            .hero-visual {
                margin-top: 44px;
            }
            .hero-float-card {
                left: 12px;
            }
        }
        @media (max-width: 576px) {
            .hero {
                padding: 40px 0 48px;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-trust {
                flex-wrap: wrap;
                gap: 16px;
            }
            .trust-divider {
                display: none;
            }
            .hero-float-card {
                bottom: 16px;
                left: 8px;
                padding: 12px 16px;
            }
        }

        /* ===== Section Common ===== */
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--brick);
            background: rgba(166, 83, 54, 0.1);
            padding: 4px 12px;
            border-radius: 4px;
            margin-bottom: 14px;
            letter-spacing: 1px;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: 34px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 16px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 640px;
            line-height: 1.8;
        }
        .section-head {
            margin-bottom: 44px;
        }
        .section-head.center {
            text-align: center;
        }
        .section-head.center .section-desc {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Pain Points ===== */
        .pain-points {
            padding: 80px 0;
            background: var(--bg-gray);
        }
        .pain-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .pain-list li {
            display: flex;
            gap: 18px;
            align-items: flex-start;
            padding: 22px 0;
            border-bottom: 1px solid rgba(229, 220, 207, 0.7);
        }
        .pain-list li:last-child {
            border-bottom: none;
        }
        .pain-num {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: var(--brass);
            background: var(--bg-warm);
            border-radius: 8px;
            padding: 4px 10px;
            border: 1px solid var(--border-color);
            flex-shrink: 0;
            line-height: 1.4;
        }
        .pain-list p {
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            margin: 0;
        }
        .pain-card {
            background: var(--bg-warm);
            border-radius: var(--radius-lg);
            padding: 32px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 32px;
            right: 32px;
            height: 3px;
            background: var(--brass);
            border-radius: 0 0 4px 4px;
        }
        .pain-card h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 24px;
        }
        .timeline-mini {
            position: relative;
            padding-left: 24px;
        }
        .timeline-mini::before {
            content: '';
            position: absolute;
            left: 6px;
            top: 8px;
            bottom: 8px;
            width: 2px;
            background: var(--border-color);
        }
        .mini-item {
            position: relative;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            padding: 12px 0;
        }
        .mini-dot {
            position: absolute;
            left: -24px;
            top: 18px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--green-dark);
            border: 2px solid var(--bg-warm);
            box-shadow: 0 0 0 2px var(--green-dark);
        }
        .mini-item strong {
            font-size: 16px;
            color: var(--green-dark);
            font-weight: 600;
            min-width: 52px;
        }
        .mini-item div {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .card-note {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 20px;
            padding-top: 16px;
            border-top: 1px dashed var(--border-color);
        }
        @media (max-width: 576px) {
            .pain-points {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .pain-list li {
                padding: 16px 0;
            }
        }

        /* ===== Solutions ===== */
        .solutions {
            padding: 80px 0;
            background: var(--bg-warm);
        }
        .solution-wrap {
            display: flex;
            gap: 48px;
        }
        .solution-list {
            flex: 1.2;
        }
        .solution-item {
            display: flex;
            gap: 24px;
            padding: 28px 0;
            border-bottom: 1px solid var(--border-color);
        }
        .solution-item:last-child {
            border-bottom: none;
        }
        .solution-num {
            font-family: var(--font-serif);
            font-size: 36px;
            font-weight: 700;
            color: transparent;
            -webkit-text-stroke: 1.5px var(--brass);
            flex-shrink: 0;
            line-height: 1;
            padding-top: 4px;
        }
        .solution-body h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .solution-body p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin-bottom: 10px;
            max-width: 520px;
        }
        .solution-link {
            font-size: 14px;
            font-weight: 500;
            color: var(--green-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .solution-link:hover {
            gap: 8px;
        }
        .solution-link i {
            transition: transform var(--transition);
        }
        .solution-visual {
            flex: 0.8;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .solution-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }
        .solution-img img {
            width: 100%;
            min-height: 200px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .solution-img:hover img {
            transform: scale(1.02);
        }
        @media (max-width: 992px) {
            .solution-wrap {
                flex-direction: column;
                gap: 32px;
            }
            .solution-visual {
                flex-direction: row;
            }
            .solution-img {
                flex: 1;
            }
        }
        @media (max-width: 576px) {
            .solutions {
                padding: 56px 0;
            }
            .solution-item {
                gap: 16px;
                padding: 20px 0;
            }
            .solution-num {
                font-size: 28px;
            }
            .solution-visual {
                flex-direction: column;
            }
        }

        /* ===== Achievements ===== */
        .achievements {
            padding: 72px 0;
            background: var(--bg-dark);
            color: var(--white);
        }
        .achievement-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
        }
        .achievement-item {
            flex: 1;
            text-align: center;
            min-width: 160px;
        }
        .achievement-num {
            font-family: var(--font-serif);
            font-size: 48px;
            font-weight: 700;
            color: var(--brass);
            display: block;
            line-height: 1.2;
        }
        .achievement-label {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 6px;
        }
        .achievement-summary {
            text-align: center;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 44px;
            padding-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            max-width: 720px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .achievements {
                padding: 56px 0;
            }
            .achievement-row {
                gap: 24px;
            }
            .achievement-item {
                min-width: 45%;
            }
            .achievement-num {
                font-size: 38px;
            }
        }
        @media (max-width: 576px) {
            .achievement-item {
                min-width: 45%;
            }
        }

        /* ===== Testimonials ===== */
        .testimonials {
            padding: 80px 0;
            background: var(--bg-warm);
        }
        .testimonial-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
            max-width: 880px;
        }
        .testimonial-card {
            background: var(--bg-gray);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            border: 1px solid var(--border-color);
            position: relative;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--brass);
        }
        .quote-mark {
            position: absolute;
            top: 12px;
            right: 28px;
            font-family: var(--font-serif);
            font-size: 80px;
            line-height: 1;
            color: var(--brass);
            opacity: 0.3;
            pointer-events: none;
        }
        .testimonial-text {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        .testimonial-footer {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--green-dark);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 16px;
            flex-shrink: 0;
        }
        .testimonial-footer strong {
            display: block;
            font-size: 15px;
            color: var(--text-main);
        }
        .testimonial-footer span {
            font-size: 13px;
            color: var(--text-muted);
        }
        .stars {
            margin-left: auto;
            color: var(--brass);
            font-size: 14px;
            letter-spacing: 2px;
        }
        @media (max-width: 576px) {
            .testimonials {
                padding: 56px 0;
            }
            .testimonial-card {
                padding: 24px;
            }
            .quote-mark {
                font-size: 50px;
                right: 16px;
            }
            .stars {
                width: 100%;
                margin-left: 0;
                margin-top: 8px;
            }
            .testimonial-footer {
                flex-wrap: wrap;
            }
        }

        /* ===== News ===== */
        .news-section {
            padding: 80px 0;
            background: var(--bg-gray);
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .news-card {
            display: flex;
            background: var(--bg-warm);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--green-dark);
        }
        .news-thumb-wrap {
            flex-shrink: 0;
            width: 260px;
            min-height: 180px;
            overflow: hidden;
            background: var(--bg-gray);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .news-thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .news-card:hover .news-thumb-wrap img {
            transform: scale(1.03);
        }
        .news-thumb.placeholder {
            font-size: 32px;
            color: var(--text-muted);
        }
        .news-content {
            padding: 24px 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-top {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .badge-chip {
            display: inline-block;
            background: rgba(30, 77, 59, 0.1);
            color: var(--green-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 50px;
        }
        .news-date {
            font-size: 13px;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-title {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .news-title a {
            color: var(--text-main);
        }
        .news-title a:hover {
            color: var(--green-dark);
        }
        .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-more {
            font-size: 14px;
            font-weight: 500;
            color: var(--green-dark);
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-more:hover {
            gap: 8px;
        }
        .news-more i {
            transition: transform var(--transition);
        }
        .empty-tip {
            text-align: center;
            font-size: 16px;
            color: var(--text-muted);
            padding: 48px 0;
            background: var(--bg-warm);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border-color);
        }
        @media (max-width: 768px) {
            .news-card {
                flex-direction: column;
            }
            .news-thumb-wrap {
                width: 100%;
                min-height: 180px;
                max-height: 220px;
            }
            .news-content {
                padding: 20px;
            }
        }
        @media (max-width: 576px) {
            .news-section {
                padding: 56px 0;
            }
            .news-thumb-wrap {
                min-height: 140px;
            }
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-warm);
            position: relative;
        }
        .cta-wrap {
            background: var(--bg-gray);
            border-radius: var(--radius-lg);
            padding: 56px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            position: relative;
            overflow: hidden;
        }
        .cta-wrap::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--brass);
        }
        .cta-text h2 {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .cta-text p {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
            margin-bottom: 0;
        }
        .cta-form label {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            margin-bottom: 6px;
            display: block;
        }
        .cta-form .form-control,
        .cta-form .form-select {
            height: 46px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            background: var(--white);
            font-size: 14px;
            color: var(--text-main);
            padding: 10px 14px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .cta-form .form-control:focus,
        .cta-form .form-select:focus {
            border-color: var(--green-dark);
            box-shadow: 0 0 0 3px rgba(30, 77, 59, 0.12);
            outline: none;
        }
        .cta-form .form-control::placeholder {
            color: var(--text-muted);
        }
        .cta-form .btn {
            margin-top: 18px;
        }
        .form-note {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 14px;
            margin-bottom: 0;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        @media (max-width: 992px) {
            .cta-wrap {
                grid-template-columns: 1fr;
                padding: 40px;
            }
        }
        @media (max-width: 576px) {
            .cta-section {
                padding: 56px 0;
            }
            .cta-wrap {
                padding: 28px 20px;
            }
            .cta-text h2 {
                font-size: 26px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 64px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-logo {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
            display: inline-block;
        }
        .footer-logo:hover {
            color: var(--brass);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 0;
            max-width: 320px;
        }
        .footer-nav h4,
        .footer-contact h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 16px;
            font-family: var(--font-serif);
        }
        .footer-nav ul,
        .footer-contact ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-nav li,
        .footer-contact li {
            margin-bottom: 10px;
            font-size: 14px;
        }
        .footer-nav a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-nav a:hover {
            color: var(--brass);
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-contact i {
            color: var(--brass);
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-bottom p {
            margin: 0;
        }
        @media (max-width: 768px) {
            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .site-footer {
                padding-top: 44px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== SVG Decor ===== */
        .arch-decor {
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 280px;
            height: 280px;
            opacity: 0.12;
            pointer-events: none;
            z-index: 1;
        }
        .arch-decor svg {
            width: 100%;
            height: 100%;
            stroke: var(--green-dark);
            fill: none;
            stroke-width: 2;
        }

        /* ===== Entrance Animation ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .hero-text,
        .hero-visual {
            animation: fadeInUp 0.6s ease both;
        }
        .hero-visual {
            animation-delay: 0.15s;
        }

/* roulang page: article */
:root {
            --primary: #1E4D3B;
            --primary-light: #285E48;
            --primary-dark: #142F26;
            --accent: #C19A5B;
            --accent-2: #A65336;
            --bg-warm: #FAF6EF;
            --bg-light: #F0EBE3;
            --bg-dark: #142F26;
            --text-main: #1B2A24;
            --text-secondary: #5A6B62;
            --text-weak: #8A9B91;
            --white: #FFFFFF;
            --border: #E5DCCF;
            --border-light: #EFE7DB;
            --radius: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 4px 16px rgba(30, 77, 59, 0.05);
            --shadow-md: 0 8px 24px rgba(30, 77, 59, 0.12);
            --transition: 0.2s ease;
            --font-serif: 'Noto Serif SC', Georgia, serif;
            --font-sans: 'Noto Sans SC', system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .btn {
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 15px;
            line-height: 1.5;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid transparent;
            transition: all 0.2s ease;
        }

        .btn-primary {
            background-color: var(--primary);
            border-color: var(--primary);
            color: var(--white);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background-color: var(--primary-light);
            border-color: var(--primary-light);
            color: var(--white);
            transform: translateY(-1px);
        }

        .btn-primary:active {
            background-color: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(0);
        }

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

        .btn-outline:hover,
        .btn-outline:focus {
            background-color: rgba(30, 77, 59, 0.06);
            color: var(--primary);
            transform: translateY(-1px);
        }

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

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-warm);
            border-bottom: 1px solid var(--border-light);
            box-shadow: 0 1px 8px rgba(20, 47, 38, 0.04);
            padding: 14px 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 4px 0;
        }

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

        .logo-mark {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--primary);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 19px;
        }

        .logo-text {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.5px;
        }

        .nav-chips {
            display: flex;
            list-style: none;
            gap: 10px;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .nav-chips::-webkit-scrollbar {
            display: none;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 20px;
            border-radius: 40px;
            background: var(--bg-light);
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            border: 1px solid transparent;
            transition: all 0.2s ease;
        }

        .nav-chip:hover {
            background: #E3DACD;
            color: var(--primary);
        }

        .nav-chip.active {
            background: var(--primary);
            color: var(--white);
            font-weight: 600;
        }

        .btn-nav {
            padding: 10px 22px;
            font-size: 14px;
            flex-shrink: 0;
        }

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            padding: 64px 0 56px;
            overflow: hidden;
            border-bottom: 1px solid var(--border-light);
            background: var(--bg-warm);
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.5;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, rgba(250, 246, 239, 0.98) 0%, rgba(250, 246, 239, 0.92) 45%, rgba(250, 246, 239, 0.55) 100%);
            z-index: 1;
        }

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

        .breadcrumb-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-weak);
            margin-bottom: 20px;
        }

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

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

        .breadcrumb-nav .sep {
            color: var(--border);
        }

        .breadcrumb-nav .current {
            color: var(--text-main);
            font-weight: 600;
            max-width: 320px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-title {
            font-family: var(--font-serif);
            font-size: clamp(28px, 4.5vw, 44px);
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-main);
            max-width: 860px;
            margin-bottom: 24px;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
        }

        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: var(--text-secondary);
        }

        .meta-item i {
            color: var(--accent);
        }

        .category-badge {
            background: var(--bg-light);
            color: var(--primary);
            border-radius: 20px;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* ===== Article Main ===== */
        .article-main {
            padding: 56px 0 64px;
            background: var(--bg-warm);
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 800px) 260px;
            gap: 48px;
            align-items: start;
        }

        .article-content {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 48px 52px;
            box-shadow: var(--shadow-sm);
            min-width: 0;
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
        }

        .article-content h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-top: 40px;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--border-light);
            line-height: 1.4;
        }

        .article-content h3 {
            font-family: var(--font-serif);
            font-size: 21px;
            font-weight: 600;
            color: var(--text-main);
            margin-top: 28px;
            margin-bottom: 14px;
            line-height: 1.5;
        }

        .article-content p {
            margin-bottom: 20px;
        }

        .article-content strong {
            color: var(--primary-dark);
            font-weight: 600;
        }

        .article-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-content a:hover {
            color: var(--accent-2);
        }

        .article-content blockquote {
            border-left: 4px solid var(--accent);
            background: var(--bg-light);
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 28px 0;
            font-style: italic;
            color: var(--text-secondary);
        }

        .article-content blockquote p:last-child {
            margin-bottom: 0;
        }

        .article-content ul,
        .article-content ol {
            padding-left: 24px;
            margin: 20px 0;
        }

        .article-content ul li,
        .article-content ol li {
            margin-bottom: 10px;
            position: relative;
        }

        .article-content ul li::marker {
            color: var(--accent);
        }

        .article-content ol li::marker {
            color: var(--primary);
            font-weight: 600;
        }

        .article-content img {
            border-radius: var(--radius);
            margin: 28px 0;
            box-shadow: var(--shadow-sm);
        }

        .article-content figcaption,
        .article-content .image-caption {
            font-size: 13px;
            color: var(--text-weak);
            text-align: center;
            margin-top: -16px;
            margin-bottom: 24px;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
            background: var(--white);
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .article-content table th {
            background: var(--bg-light);
            color: var(--text-main);
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }

        .article-content table td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border-light);
        }

        .article-content table tr:last-child td {
            border-bottom: none;
        }

        .article-content hr {
            border: none;
            border-top: 1px solid var(--border-light);
            margin: 40px 0;
        }

        .article-content code {
            background: var(--bg-light);
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 0.9em;
        }

        .article-content pre {
            background: var(--bg-dark);
            color: #E8E0D3;
            padding: 24px;
            border-radius: var(--radius);
            margin: 24px 0;
            overflow-x: auto;
        }

        .article-content pre code {
            background: transparent;
            padding: 0;
        }

        /* Article not found */
        .article-not-found {
            text-align: center;
            padding: 60px 20px;
        }

        .article-not-found p {
            font-family: var(--font-serif);
            font-size: 22px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        /* ===== Article TOC ===== */
        .article-toc {
            position: sticky;
            top: 90px;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .toc-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

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

        .article-toc-list {
            list-style: none;
            padding: 0;
            margin: 0;
            max-height: 480px;
            overflow-y: auto;
        }

        .article-toc-list li {
            margin-bottom: 4px;
        }

        .article-toc-list a {
            display: block;
            padding: 8px 12px;
            border-radius: 8px;
            font-size: 13px;
            color: var(--text-secondary);
            border-left: 2px solid transparent;
            transition: all 0.2s ease;
            line-height: 1.5;
        }

        .article-toc-list a:hover,
        .article-toc-list a.active {
            color: var(--primary);
            background: rgba(30, 77, 59, 0.05);
            border-left-color: var(--accent);
            font-weight: 500;
        }

        .article-toc-list a.toc-sub {
            padding-left: 24px;
            font-size: 12px;
            color: var(--text-weak);
        }

        /* ===== Article Pager ===== */
        .article-pager {
            padding: 0 0 48px;
        }

        .pager-links {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            max-width: 800px;
        }

        .pager-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 22px;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            background: var(--white);
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            transition: all 0.2s ease;
            box-shadow: var(--shadow-sm);
        }

        .pager-link:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .pager-link i {
            color: var(--accent);
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 56px 0;
            background: var(--bg-light);
            border-top: 1px solid var(--border-light);
        }

        .section-head {
            margin-bottom: 36px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            position: relative;
            display: inline-block;
            margin-bottom: 8px;
        }

        .section-title::after {
            content: '';
            display: block;
            width: 48px;
            height: 3px;
            background: var(--accent);
            border-radius: 2px;
            margin-top: 8px;
        }

        .section-desc {
            color: var(--text-secondary);
            font-size: 15px;
            margin-top: 12px;
        }

        .related-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 1100px;
        }

        .related-card {
            display: flex;
            align-items: stretch;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-sm);
            min-height: 148px;
        }

        .related-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .related-thumb {
            width: 220px;
            flex-shrink: 0;
            overflow: hidden;
            position: relative;
        }

        .related-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .related-card:hover .related-thumb img {
            transform: scale(1.03);
        }

        .related-body {
            padding: 20px 24px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
            min-width: 0;
        }

        .related-body .chip-tag {
            display: inline-flex;
            align-items: center;
            width: fit-content;
            background: var(--bg-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: 20px;
            margin-bottom: 8px;
        }

        .related-body h3 {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.5;
        }

        .related-body h3 a {
            color: var(--text-main);
        }

        .related-body h3 a:hover {
            color: var(--primary);
        }

        .related-body p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 10px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

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

        .related-card:hover .related-link {
            color: var(--accent-2);
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            padding: 64px 0;
            background: var(--bg-warm);
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--white);
            border: 1px solid var(--border) !important;
            border-radius: var(--radius) !important;
            margin-bottom: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            padding: 18px 22px;
            background: var(--white);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .accordion-button:not(.collapsed) {
            background: rgba(30, 77, 59, 0.04);
            color: var(--primary);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 2px var(--accent);
        }

        .accordion-button::after {
            display: none;
        }

        .accordion-icon {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            flex-shrink: 0;
            transition: all 0.2s ease;
        }

        .accordion-button:not(.collapsed) .accordion-icon {
            background: var(--primary);
            color: var(--white);
        }

        .accordion-body {
            padding: 0 22px 20px 66px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            background: var(--white);
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 64px 0 72px;
            background: var(--bg-light);
            border-top: 1px solid var(--border-light);
        }

        .cta-wrapper {
            max-width: 960px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-title {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 12px;
        }

        .cta-desc {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto 36px;
        }

        .cta-form {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 36px 40px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: 1fr 1fr 1fr auto;
            gap: 16px;
            text-align: left;
        }

        .form-control,
        .form-select {
            height: 46px;
            border-radius: var(--radius-sm);
            border: 1px solid #E0D6C8;
            font-size: 14px;
            padding: 10px 16px;
            background: var(--white);
            transition: all 0.2s ease;
        }

        .form-control:focus,
        .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(30, 77, 59, 0.12);
            outline: none;
        }

        .form-control::placeholder {
            color: var(--text-weak);
        }

        .btn-submit {
            height: 46px;
            padding: 0 28px;
            white-space: nowrap;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            padding: 56px 0 0;
            color: rgba(255, 255, 255, 0.92);
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-logo {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--white);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .footer-logo .logo-ico {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            background: var(--accent);
            color: var(--bg-dark);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-nav h4,
        .footer-contact h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-nav ul,
        .footer-contact ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-nav ul li,
        .footer-contact ul li {
            margin-bottom: 10px;
        }

        .footer-nav ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-nav ul li a:hover {
            color: var(--accent);
        }

        .footer-contact ul li {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact ul li i {
            color: var(--accent);
        }

        .footer-bottom {
            padding: 20px 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            margin: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .article-layout {
                grid-template-columns: minmax(0, 1fr);
            }

            .article-toc {
                display: none;
            }

            .article-content {
                max-width: 100%;
            }

            .cta-form {
                grid-template-columns: 1fr 1fr;
            }

            .btn-submit {
                grid-column: 1 / -1;
                width: 100%;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
            }

            .main-nav {
                gap: 12px;
            }

            .nav-chips {
                gap: 6px;
            }

            .nav-chip {
                padding: 0 14px;
                font-size: 13px;
            }

            .btn-nav {
                padding: 9px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .article-hero {
                padding: 40px 0 36px;
            }

            .article-content {
                padding: 28px 24px;
                border-radius: 12px;
            }

            .article-content h2 {
                font-size: 23px;
            }

            .article-content h3 {
                font-size: 18px;
            }

            .related-card {
                flex-direction: column;
            }

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

            .cta-form {
                grid-template-columns: 1fr;
                padding: 24px 20px;
            }

            .btn-submit {
                grid-column: 1;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 576px) {
            .site-header {
                padding: 10px 0;
            }

            .main-nav {
                flex-wrap: wrap;
                padding: 0;
            }

            .brand-logo {
                flex: 1;
            }

            .logo-text {
                font-size: 19px;
            }

            .btn-nav {
                display: none;
            }

            .nav-chips {
                order: 3;
                width: 100%;
                padding: 8px 0 2px;
            }

            .nav-chip {
                height: 36px;
                padding: 0 14px;
                font-size: 13px;
            }

            .article-hero {
                padding: 32px 0 28px;
            }

            .breadcrumb-nav {
                font-size: 12px;
                margin-bottom: 14px;
            }

            .article-title {
                font-size: 27px;
                line-height: 1.35;
            }

            .article-meta {
                gap: 12px;
            }

            .article-main {
                padding: 32px 0;
            }

            .article-content {
                padding: 22px 18px;
            }

            .pager-links {
                flex-direction: column;
            }

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

            .section-title {
                font-size: 24px;
            }

            .fab-section,
            .faq-section,
            .cta-section {
                padding: 40px 0;
            }

            .cta-title {
                font-size: 26px;
            }

            .cta-form {
                padding: 20px 16px;
            }

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

        @media (min-width: 577px) and (max-width: 768px) {
            .btn-nav {
                display: none;
            }
        }

        @media (min-width: 769px) and (max-width: 992px) {
            .btn-nav {
                display: inline-flex;
            }
        }

/* roulang page: category1 */
:root {
            --brand-green: #1E4D3B;
            --brand-green-hover: #285E48;
            --brand-green-dark: #142F26;
            --brass: #C19A5B;
            --brick: #A65336;
            --warm-white: #FAF6EF;
            --warm-gray: #F0EBE3;
            --text-main: #1B2A24;
            --text-secondary: #5A6B62;
            --text-weak: #8A9B91;
            --white: #FFFFFF;
            --border-warm: #E5DCCF;
            --radius-lg: 20px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 4px 16px rgba(30, 77, 59, 0.05);
            --shadow-md: 0 8px 24px rgba(30, 77, 59, 0.12);
            --transition: 0.2s ease;
        }

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

        body {
            margin: 0;
            font-family: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-main);
            background: var(--warm-white);
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: 'Noto Serif SC', Georgia, serif;
            margin-top: 0;
            margin-bottom: 0.5em;
            line-height: 1.3;
            color: var(--text-main);
        }

        p {
            margin-top: 0;
            margin-bottom: 1em;
        }

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

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

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

        ul,
        ol {
            padding: 0;
            margin: 0;
        }

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== Buttons ===== */
        .btn {
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 15px;
            padding: 12px 28px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            min-height: 44px;
        }

        .btn-primary {
            background: var(--brand-green);
            border: 1px solid var(--brand-green);
            color: var(--white);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: var(--brand-green-hover);
            border-color: var(--brand-green-hover);
            color: var(--white);
        }

        .btn-primary:active {
            background: var(--brand-green-dark);
            border-color: var(--brand-green-dark);
            transform: translateY(1px);
        }

        .btn-outline-primary {
            background: transparent;
            border: 1px solid var(--brand-green);
            color: var(--brand-green);
        }

        .btn-outline-primary:hover {
            background: rgba(30, 77, 59, 0.05);
            border-color: var(--brand-green);
            color: var(--brand-green);
        }

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.7);
            color: var(--white);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--white);
            color: var(--white);
        }

        .btn:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 2px;
            box-shadow: none;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--warm-white);
            border-bottom: 1px solid rgba(30, 77, 59, 0.08);
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 2px 12px rgba(20, 47, 38, 0.04);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            padding: 14px 0;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--brand-green);
            font-family: 'Noto Serif SC', Georgia, serif;
            font-size: 22px;
            font-weight: 700;
            flex-shrink: 0;
        }

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

        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--brand-green);
            color: var(--white);
            font-size: 18px;
        }

        .logo-text {
            letter-spacing: 0.01em;
        }

        .nav-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            height: 40px;
            padding: 0 20px;
            border-radius: 999px;
            background: var(--warm-gray);
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .nav-chip:hover {
            background: #e3dacd;
            color: var(--brand-green);
        }

        .nav-chip.active {
            background: var(--brand-green);
            color: var(--white);
            border-color: var(--brand-green);
        }

        .nav-chip:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 2px;
        }

        .btn-nav {
            margin-left: auto;
            padding: 10px 22px;
            font-size: 14px;
            min-height: 40px;
        }

        @media (max-width: 991px) {
            .main-nav {
                row-gap: 10px;
            }

            .btn-nav {
                margin-left: 0;
                padding: 8px 18px;
                font-size: 13px;
            }

            .nav-chips {
                order: 3;
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 4px;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .nav-chips::-webkit-scrollbar {
                display: none;
            }

            .nav-chip {
                flex-shrink: 0;
            }
        }

        @media (max-width: 576px) {
            .brand-logo {
                font-size: 18px;
            }

            .logo-mark {
                width: 30px;
                height: 30px;
                font-size: 15px;
                border-radius: 8px;
            }

            .btn-nav {
                font-size: 13px;
                padding: 8px 14px;
            }
        }

        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            background:
                linear-gradient(to bottom, rgba(20, 47, 38, 0.84), rgba(30, 77, 59, 0.72)),
                url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            color: var(--white);
            padding: 80px 0 72px;
            margin-bottom: 0;
        }

        .breadcrumb-nav {
            margin-bottom: 24px;
        }

        .breadcrumb-nav ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin: 0;
            padding: 0;
            font-size: 13px;
        }

        .breadcrumb-nav li + li::before {
            content: '/';
            margin-right: 6px;
            color: rgba(255, 255, 255, 0.45);
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.75);
        }

        .breadcrumb-nav a:hover {
            color: var(--white);
        }

        .breadcrumb-nav li[aria-current='page'] {
            color: var(--white);
        }

        .page-hero h1 {
            font-size: 60px;
            font-weight: 900;
            color: var(--white);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .hero-lead {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 660px;
            margin-bottom: 24px;
            line-height: 1.8;
        }

        .hero-meta-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-chip {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, 0.45);
            background: rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(4px);
        }

        @media (max-width: 768px) {
            .page-hero {
                padding: 48px 0 40px;
            }

            .page-hero h1 {
                font-size: 38px;
            }

            .hero-lead {
                font-size: 16px;
            }
        }

        /* ===== Stats Strip ===== */
        .stats-strip {
            background: var(--brand-green-dark);
            color: var(--white);
            padding: 40px 0;
        }

        .stat-item {
            text-align: center;
            padding: 12px 8px;
        }

        .stat-num {
            display: block;
            font-family: 'Noto Serif SC', Georgia, serif;
            font-size: 42px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--white);
            letter-spacing: 0.02em;
        }

        .stat-label {
            display: block;
            margin-top: 4px;
            font-size: 14px;
            color: var(--brass);
            letter-spacing: 0.06em;
        }

        @media (max-width: 768px) {
            .stats-strip {
                padding: 28px 0;
            }

            .stat-num {
                font-size: 32px;
            }

            .stat-label {
                font-size: 13px;
            }
        }

        /* ===== Section Head ===== */
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }

        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            background: rgba(193, 154, 91, 0.14);
            color: var(--brass);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: 34px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 16px;
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .section-head {
                margin-bottom: 32px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .section-head p {
                font-size: 15px;
            }
        }

        /* ===== Guide Cards ===== */
        .guide-cards {
            padding: 72px 0;
            background: var(--warm-white);
        }

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

        .guide-card:hover {
            border-color: var(--brand-green);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--warm-gray);
        }

        .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .guide-card:hover .card-media img {
            transform: scale(1.03);
        }

        .card-body {
            padding: 24px 26px 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .card-tag {
            display: inline-block;
            align-self: flex-start;
            padding: 3px 12px;
            border-radius: 999px;
            background: rgba(30, 77, 59, 0.08);
            color: var(--brand-green);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 12px;
        }

        .card-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .card-body p {
            color: var(--text-secondary);
            font-size: 14px;
            line-height: 1.75;
            margin-bottom: 18px;
            flex-grow: 1;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 500;
            color: var(--brand-green);
            transition: gap var(--transition);
        }

        .card-link:hover {
            gap: 10px;
            color: var(--brand-green);
        }

        @media (max-width: 768px) {
            .guide-cards {
                padding: 48px 0;
            }

            .card-body {
                padding: 20px;
            }
        }

        /* ===== Method Steps ===== */
        .method-steps {
            padding: 72px 0;
            background: var(--warm-gray);
        }

        .steps-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .step-item {
            display: flex;
            gap: 24px;
            padding: 28px 0;
            border-bottom: 1px solid rgba(30, 77, 59, 0.1);
        }

        .step-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .step-num {
            font-family: 'Noto Serif SC', Georgia, serif;
            font-size: 44px;
            font-weight: 700;
            line-height: 1;
            color: var(--brass);
            min-width: 64px;
            text-align: right;
        }

        .step-content h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .step-content p {
            color: var(--text-secondary);
            font-size: 15px;
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .method-steps {
                padding: 48px 0;
            }

            .step-item {
                flex-direction: column;
                gap: 12px;
                padding: 20px 0;
            }

            .step-num {
                font-size: 32px;
                text-align: left;
                min-width: auto;
            }
        }

        /* ===== Reason Section ===== */
        .reason-section {
            padding: 72px 0;
            background: var(--warm-white);
        }

        .reason-intro {
            padding-right: 24px;
        }

        .reason-intro .section-tag {
            margin-bottom: 12px;
        }

        .reason-intro h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .reason-intro p {
            color: var(--text-secondary);
            font-size: 16px;
            margin-bottom: 0;
        }

        .reason-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .reason-list li {
            display: flex;
            gap: 14px;
            background: var(--warm-gray);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: all var(--transition);
        }

        .reason-list li:hover {
            box-shadow: var(--shadow-sm);
            background: #ece5dc;
        }

        .reason-list i {
            font-size: 22px;
            color: var(--brand-green);
            flex-shrink: 0;
            margin-top: 4px;
        }

        .reason-list h3 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .reason-list p {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 0;
            line-height: 1.7;
        }

        @media (max-width: 991px) {
            .reason-intro {
                padding-right: 0;
                margin-bottom: 28px;
            }

            .reason-intro h2 {
                font-size: 26px;
            }
        }

        @media (max-width: 768px) {
            .reason-section {
                padding: 48px 0;
            }

            .reason-list li {
                padding: 14px 16px;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 72px 0;
            background: var(--warm-gray);
        }

        .accordion {
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            background: var(--white);
            border: 1px solid var(--border-warm);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .accordion-item:last-child {
            margin-bottom: 0;
        }

        .accordion-button {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            background: var(--white);
            border: none;
            box-shadow: none;
            transition: all var(--transition);
            gap: 12px;
        }

        .accordion-button::after {
            content: '';
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%231E4D3B' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: center;
            transition: transform var(--transition);
        }

        .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
            filter: brightness(0) invert(1);
        }

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

        .accordion-button:focus {
            box-shadow: 0 0 0 2px var(--brass);
            border-color: var(--brand-green);
            z-index: 1;
        }

        .accordion-body {
            padding: 20px 24px;
            background: var(--warm-white);
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
            border-top: 1px solid rgba(30, 77, 59, 0.06);
        }

        @media (max-width: 768px) {
            .faq-section {
                padding: 48px 0;
            }

            .accordion-button {
                font-size: 15px;
                padding: 16px 18px;
            }

            .accordion-body {
                padding: 16px 18px;
                font-size: 14px;
            }
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 72px 0;
            background:
                linear-gradient(to bottom, rgba(250, 246, 239, 0.92), rgba(240, 235, 227, 0.96)),
                url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
        }

        .cta-wrap {
            background: var(--brand-green-dark);
            border-radius: 24px;
            padding: 48px;
            box-shadow: var(--shadow-md);
            color: var(--white);
        }

        .cta-wrap h2 {
            color: var(--white);
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .cta-wrap p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        .cta-form {
            background: var(--white);
            border-radius: 16px;
            padding: 28px;
            box-shadow: var(--shadow-md);
        }

        .cta-form .form-control,
        .cta-form .form-select {
            height: 46px;
            border-radius: var(--radius-sm);
            border: 1px solid #E0D6C8;
            padding: 10px 14px;
            font-size: 14px;
            color: var(--text-main);
            background: var(--warm-white);
            margin-bottom: 12px;
        }

        .cta-form .form-control:focus,
        .cta-form .form-select:focus {
            border-color: var(--brand-green);
            box-shadow: 0 0 0 3px rgba(30, 77, 59, 0.12);
            background: var(--white);
        }

        .cta-form .btn {
            width: 100%;
            min-height: 46px;
            margin-top: 4px;
        }

        .form-note {
            color: var(--text-weak);
            font-size: 12px;
            margin-top: 12px;
            margin-bottom: 0;
            text-align: center;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 48px 0;
            }

            .cta-wrap {
                padding: 28px 20px;
                border-radius: 16px;
            }

            .cta-wrap h2 {
                font-size: 24px;
            }

            .cta-form {
                padding: 20px;
                margin-top: 20px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--brand-green-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 24px;
            font-size: 14px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-family: 'Noto Serif SC', Georgia, serif;
            font-size: 24px;
            font-weight: 700;
            color: var(--white);
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 1.75;
            max-width: 340px;
            margin-bottom: 0;
        }

        .footer-nav h4,
        .footer-contact h4 {
            color: var(--white);
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 14px;
            font-family: 'Noto Sans SC', sans-serif;
        }

        .footer-nav ul,
        .footer-contact ul {
            list-style: none;
        }

        .footer-nav li,
        .footer-contact li {
            margin-bottom: 8px;
        }

        .footer-nav a,
        .footer-contact a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
        }

        .footer-nav a:hover,
        .footer-contact a:hover {
            color: var(--brass);
        }

        .footer-contact i {
            margin-right: 6px;
            color: var(--brass);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            color: rgba(255, 255, 255, 0.45);
            font-size: 13px;
        }

        .footer-bottom p {
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .site-footer {
                padding: 40px 0 20px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
            }

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

/* roulang page: category2 */
:root {
            --green: #1E4D3B;
            --green-light: #285E48;
            --green-dark: #142F26;
            --brass: #C19A5B;
            --brick: #A65336;
            --bg-warm: #FAF6EF;
            --bg-light: #F0EBE3;
            --bg-deep: #142F26;
            --text-main: #1B2A24;
            --text-sub: #5A6B62;
            --text-weak: #8A9B91;
            --white: #FFFFFF;
            --border: #E5DCCF;
            --radius: 12px;
            --radius-lg: 18px;
            --shadow: 0 4px 16px rgba(30, 77, 59, 0.05);
            --shadow-hover: 0 8px 24px rgba(30, 77, 59, 0.12);
            --transition: 0.2s ease;
            --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", Georgia, serif;
            --font-sans: "PingFang SC", "Microsoft YaHei", "Segoe UI", -apple-system, sans-serif;
            --container: 1200px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background-color: var(--bg-warm);
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
        }
        .container {
            max-width: var(--container);
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 576px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        /* 按钮 */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            padding: 12px 28px;
            border-radius: 8px;
            border: 1px solid transparent;
            transition: all var(--transition);
            cursor: pointer;
            min-height: 44px;
            text-align: center;
        }
        .btn-primary {
            background-color: var(--green);
            color: var(--white);
            border-color: var(--green);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background-color: var(--green-light);
            border-color: var(--green-light);
            color: var(--white);
        }
        .btn-primary:active {
            background-color: var(--green-dark);
            border-color: var(--green-dark);
            transform: translateY(1px);
        }
        .btn-outline {
            background-color: transparent;
            color: var(--green);
            border-color: var(--green);
        }
        .btn-outline:hover,
        .btn-outline:focus {
            background-color: rgba(30, 77, 59, 0.05);
            color: var(--green-dark);
            border-color: var(--green-dark);
        }
        .btn-outline:active {
            background-color: rgba(30, 77, 59, 0.1);
        }
        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
            border-radius: 10px;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 38px;
        }
        /* 区块标题通用样式 */
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            color: var(--green);
            background: rgba(30, 77, 59, 0.08);
            padding: 5px 14px;
            border-radius: 100px;
            margin-bottom: 12px;
        }
        .section-tag::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--brass);
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 600;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .section-head p {
            font-size: 15px;
            color: var(--text-sub);
            max-width: 620px;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .section-head h2 {
                font-size: 24px;
            }
        }
        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(250, 246, 239, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(229, 220, 207, 0.7);
            padding: 0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 70px;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--green);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }
        .logo-text {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .nav-chips {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .nav-chip {
            display: inline-flex;
            align-items: center;
            height: 38px;
            padding: 0 18px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-chip:hover {
            background: var(--bg-light);
            color: var(--green-dark);
        }
        .nav-chip.active {
            background: var(--green);
            color: var(--white);
        }
        .nav-chip:focus-visible {
            outline: 2px solid var(--brass);
            outline-offset: 2px;
        }
        .btn-nav {
            margin-left: auto;
            padding: 10px 24px;
            font-size: 14px;
        }
        @media (max-width: 992px) {
            .nav-chips {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
                flex: 1;
                justify-content: flex-start;
                padding-bottom: 4px;
            }
            .nav-chips::-webkit-scrollbar {
                display: none;
            }
            .nav-chip {
                flex-shrink: 0;
            }
            .btn-nav {
                margin-left: 0;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                flex-wrap: wrap;
                padding: 8px 0;
                gap: 8px;
            }
            .brand-logo {
                width: 100%;
                justify-content: space-between;
            }
            .nav-chips {
                order: 3;
                width: 100%;
                gap: 6px;
            }
            .btn-nav {
                margin-left: auto;
            }
        }
        @media (max-width: 576px) {
            .btn-nav {
                display: none;
            }
            .logo-text {
                font-size: 18px;
            }
        }
        /* Hero */
        .hero {
            position: relative;
            padding: 80px 0 72px;
            background: linear-gradient(135deg, rgba(250, 246, 239, 0.96) 0%, rgba(250, 246, 239, 0.88) 55%, rgba(240, 235, 227, 0.82) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            border-bottom: 1px solid rgba(229, 220, 207, 0.6);
        }
        .hero::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(193, 154, 91, 0.12) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 0 0 0 50%;
        }
        .hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-content {
            padding-right: 24px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--green);
            background: rgba(30, 77, 59, 0.08);
            padding: 6px 16px;
            border-radius: 100px;
            margin-bottom: 20px;
        }
        .hero-tag i {
            font-size: 15px;
            color: var(--brass);
        }
        .hero h1 {
            font-family: var(--font-serif);
            font-size: 56px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--text-main);
            margin-bottom: 20px;
            letter-spacing: 0.01em;
        }
        .hero h1 .highlight {
            color: var(--green);
            position: relative;
        }
        .hero h1 .highlight::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 0;
            width: 100%;
            height: 12px;
            background: rgba(193, 154, 91, 0.3);
            z-index: -1;
            border-radius: 4px;
        }
        .hero-sub {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-sub);
            max-width: 540px;
            margin-bottom: 32px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }
        .hero-points {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            padding-top: 4px;
        }
        .hero-points li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--text-sub);
        }
        .hero-points li i {
            color: var(--green);
            font-size: 16px;
        }
        .hero-media {
            position: relative;
        }
        .hero-media .hero-img-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
            background: var(--bg-light);
            position: relative;
            min-height: 260px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-media .hero-img-wrap img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .hero-media .hero-img-wrap img:hover {
            transform: scale(1.02);
        }
        .hero-media .hero-img-wrap i {
            position: absolute;
            font-size: 44px;
            color: var(--brass);
        }
        .hero-badge {
            position: absolute;
            bottom: -18px;
            left: 24px;
            background: var(--green);
            color: var(--white);
            border-radius: 14px;
            padding: 16px 22px;
            box-shadow: 0 8px 24px rgba(30, 77, 59, 0.18);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-badge .badge-num {
            font-family: var(--font-serif);
            font-size: 32px;
            font-weight: 700;
            line-height: 1;
            color: var(--brass);
        }
        .hero-badge .badge-label {
            font-size: 13px;
            line-height: 1.4;
            color: rgba(255, 255, 255, 0.9);
        }
        @media (max-width: 992px) {
            .hero {
                padding: 56px 0 64px;
            }
            .hero h1 {
                font-size: 42px;
            }
            .hero-media {
                margin-top: 48px;
            }
            .hero-media .hero-img-wrap img {
                height: 300px;
            }
        }
        @media (max-width: 576px) {
            .hero {
                padding: 40px 0 56px;
            }
            .hero h1 {
                font-size: 34px;
            }
            .hero-sub {
                font-size: 15px;
                margin-bottom: 24px;
            }
            .hero-btns {
                flex-direction: column;
                gap: 10px;
            }
            .hero-btns .btn {
                width: 100%;
            }
            .hero-points {
                flex-direction: column;
                gap: 10px;
            }
            .hero-media .hero-img-wrap img {
                height: 220px;
            }
            .hero-badge {
                bottom: -16px;
                left: 12px;
                padding: 12px 16px;
            }
            .hero-badge .badge-num {
                font-size: 24px;
            }
        }
        /* 时间线 */
        .timeline-section {
            padding: 80px 0;
            background: var(--bg-warm);
        }
        .timeline-section .section-head {
            text-align: center;
        }
        .timeline-section .section-head p {
            margin-left: auto;
            margin-right: auto;
        }
        .timeline-list {
            max-width: 880px;
            margin: 0 auto;
            position: relative;
        }
        .timeline-list::before {
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            left: 44px;
            width: 1px;
            background: linear-gradient(180deg, var(--brass) 0%, rgba(193, 154, 91, 0.3) 100%);
        }
        .timeline-item {
            position: relative;
            padding: 0 0 36px 96px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-num {
            position: absolute;
            left: 0;
            top: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--green);
            color: var(--white);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            box-shadow: 0 0 0 6px rgba(30, 77, 59, 0.1);
            z-index: 2;
        }
        .timeline-content {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 22px 28px;
            transition: box-shadow var(--transition), border-color var(--transition);
        }
        .timeline-content:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--green);
        }
        .timeline-content h3 {
            font-family: var(--font-serif);
            font-size: 19px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .timeline-content p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--text-sub);
            margin: 0;
        }
        @media (max-width: 576px) {
            .timeline-section {
                padding: 56px 0;
            }
            .timeline-list::before {
                left: 22px;
            }
            .timeline-item {
                padding: 0 0 28px 64px;
            }
            .timeline-num {
                width: 44px;
                height: 44px;
                font-size: 16px;
            }
            .timeline-content {
                padding: 18px 20px;
            }
            .timeline-content h3 {
                font-size: 17px;
            }
        }
        /* 对开卡 */
        .guides-section {
            padding: 80px 0;
            background: var(--bg-light);
        }
        .guide-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--green);
            transform: translateY(-4px);
        }
        .guide-card-img {
            position: relative;
            aspect-ratio: 16 / 9;
            background: var(--bg-light);
            overflow: hidden;
        }
        .guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }
        .guide-card:hover .guide-card-img img {
            transform: scale(1.02);
        }
        .guide-card-img i {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 36px;
            color: var(--brass);
            z-index: 0;
        }
        .guide-card-body {
            padding: 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .guide-card-body .card-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: rgba(30, 77, 59, 0.08);
            color: var(--green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }
        .guide-card-body h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.3;
        }
        .guide-card-body p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-sub);
            margin-bottom: 18px;
            flex: 1;
        }
        .guide-card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--green);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition), color var(--transition);
        }
        .guide-card-link:hover {
            color: var(--green-dark);
            gap: 10px;
        }
        .guide-card-link i {
            font-size: 14px;
        }
        @media (max-width: 768px) {
            .guides-section {
                padding: 56px 0;
            }
            .guide-card-body {
                padding: 22px;
            }
        }
        /* 数据区 */
        .stats-section {
            background: var(--bg-deep);
            color: var(--white);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border: 1px solid rgba(193, 154, 91, 0.2);
            border-radius: 50%;
        }
        .stats-section::after {
            content: "";
            position: absolute;
            bottom: -120px;
            left: -60px;
            width: 360px;
            height: 360px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }
        .stats-section .container {
            position: relative;
            z-index: 2;
        }
        .stats-head {
            text-align: center;
            margin-bottom: 48px;
        }
        .stats-head h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 8px;
        }
        .stats-head p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }
        .stat-item {
            text-align: center;
            padding: 20px 16px;
            border-left: 1px solid rgba(255, 255, 255, 0.08);
        }
        .stat-item:first-child {
            border-left: none;
        }
        .stat-num {
            font-family: var(--font-serif);
            font-size: 48px;
            font-weight: 700;
            color: var(--brass);
            line-height: 1.2;
        }
        .stat-unit {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 4px;
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 8px;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            .stats-section {
                padding: 56px 0;
            }
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }
            .stat-item {
                border-left: none;
                padding: 16px 8px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            }
            .stat-item:last-child {
                border-bottom: none;
            }
            .stat-num {
                font-size: 38px;
            }
        }
        /* FAQ */
        .faq-section {
            padding: 80px 0;
            background: var(--bg-warm);
        }
        .faq-section .section-head {
            text-align: center;
        }
        .faq-section .section-head p {
            margin-left: auto;
            margin-right: auto;
        }
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-wrap .accordion-item {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius) !important;
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .faq-wrap .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: var(--green);
            box-shadow: var(--shadow);
        }
        .faq-wrap .accordion-button {
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: var(--white);
            padding: 18px 22px;
            box-shadow: none;
            border-radius: 0;
            min-height: 52px;
            transition: color var(--transition), background var(--transition);
        }
        .faq-wrap .accordion-button::after {
            background-image: none;
            content: "\F64D";
            font-family: "bootstrap-icons";
            font-size: 18px;
            color: var(--green);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background-color: rgba(30, 77, 59, 0.08);
            transition: transform var(--transition), background-color var(--transition), color var(--transition);
        }
        .faq-wrap .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            background-color: var(--green);
            color: var(--white);
        }
        .faq-wrap .accordion-button:hover {
            color: var(--green);
            background: rgba(30, 77, 59, 0.02);
        }
        .faq-wrap .accordion-button:not(.collapsed) {
            color: var(--green);
            background: rgba(30, 77, 59, 0.02);
        }
        .faq-wrap .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(193, 154, 91, 0.25);
            border-radius: var(--radius);
        }
        .faq-wrap .accordion-body {
            padding: 0 22px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-sub);
            background: var(--white);
            border-top: 1px dashed var(--border);
        }
        .faq-wrap .accordion-collapse {
            background: var(--white);
        }
        @media (max-width: 768px) {
            .faq-section {
                padding: 56px 0;
            }
            .faq-wrap .accordion-button {
                font-size: 15px;
                padding: 16px 18px;
            }
            .faq-wrap .accordion-body {
                padding: 0 18px 18px;
                font-size: 13px;
            }
        }
        /* CTA */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-light);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: 10%;
            width: 240px;
            height: 240px;
            background: radial-gradient(circle, rgba(30, 77, 59, 0.06) 0%, transparent 70%);
        }
        .cta-wrap {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 48px;
            box-shadow: var(--shadow);
            position: relative;
            z-index: 2;
        }
        .cta-info h2 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 600;
            line-height: 1.35;
            color: var(--text-main);
            margin-bottom: 14px;
        }
        .cta-info p {
            font-size: 15px;
            line-height: 1.75;
            color: var(--text-sub);
            margin-bottom: 20px;
        }
        .cta-info ul {
            margin: 0;
            padding: 0;
        }
        .cta-info ul li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .cta-info ul li i {
            color: var(--green);
            font-size: 16px;
            margin-top: 4px;
        }
        .cta-form-wrap {
            background: var(--bg-warm);
            border-radius: var(--radius);
            padding: 28px;
            border: 1px solid var(--border);
        }
        .cta-form-wrap .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .cta-form-wrap .form-control {
            height: 46px;
            border-radius: 8px;
            border: 1px solid #E0D6C8;
            background: var(--white);
            font-size: 15px;
            color: var(--text-main);
            padding: 0 16px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .cta-form-wrap .form-control:focus {
            border-color: var(--green);
            box-shadow: 0 0 0 3px rgba(30, 77, 59, 0.12);
            background: var(--white);
        }
        .cta-form-wrap .form-select {
            height: 46px;
            border-radius: 8px;
            border: 1px solid #E0D6C8;
            background: var(--white);
            font-size: 15px;
            color: var(--text-main);
            padding: 0 16px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .cta-form-wrap .form-select:focus {
            border-color: var(--green);
            box-shadow: 0 0 0 3px rgba(30, 77, 59, 0.12);
        }
        .cta-form-wrap .btn {
            width: 100%;
            margin-top: 8px;
        }
        .cta-note {
            font-size: 12px;
            color: var(--text-weak);
            margin-top: 12px;
            text-align: center;
        }
        @media (max-width: 992px) {
            .cta-wrap {
                padding: 36px 28px;
            }
        }
        @media (max-width: 576px) {
            .cta-section {
                padding: 56px 0;
            }
            .cta-wrap {
                padding: 28px 20px;
                border-radius: 14px;
            }
            .cta-info h2 {
                font-size: 22px;
            }
            .cta-form-wrap {
                padding: 22px 18px;
                margin-top: 28px;
            }
        }
        /* 页脚 */
        .site-footer {
            background: var(--bg-deep);
            color: rgba(255, 255, 255, 0.75);
            padding: 64px 0 24px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-logo {
            font-family: var(--font-serif);
            font-size: 24px;
            font-weight: 700;
            color: var(--white);
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            max-width: 340px;
            margin: 0;
        }
        .footer-nav h4,
        .footer-contact h4 {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 18px;
        }
        .footer-nav ul,
        .footer-contact ul {
            margin: 0;
            padding: 0;
            list-style: none;
        }
        .footer-nav ul li {
            margin-bottom: 10px;
        }
        .footer-nav ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition), padding-left var(--transition);
        }
        .footer-nav ul li a:hover {
            color: var(--brass);
            padding-left: 4px;
        }
        .footer-contact ul li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 10px;
            line-height: 1.6;
            word-break: break-all;
        }
        .footer-contact ul li i {
            color: var(--brass);
            font-size: 15px;
            margin-top: 2px;
            flex-shrink: 0;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-top: 20px;
            gap: 8px;
        }
        .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            margin: 0;
        }
        @media (max-width: 992px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 576px) {
            .site-footer {
                padding: 48px 0 20px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
                padding-bottom: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }