/* roulang page: index */
:root {
            --bg-deep: #080a0f;
            --bg-card: #0f141e;
            --bg-card-hover: #151c2a;
            --bg-subtle: #1a2232;
            --text-main: #f4f6f9;
            --text-muted: #8e9bb0;
            --border-color: #232d3f;
            --accent-cyan: #00e5ff;
            --accent-amber: #ff9f1c;
            --accent-glow: rgba(0, 229, 255, 0.15);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --max-w: 1240px;
        }

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

        html {
            scroll-behavior: smooth;
            background-color: var(--bg-deep);
            color: var(--text-main);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.6;
        }

        body {
            background-color: var(--bg-deep);
            color: var(--text-main);
            overflow-x: hidden;
            padding-bottom: 60px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s, border-color 0.25s, background-color 0.25s;
        }

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

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

        /* Top Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(8, 10, 15, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-color);
        }

        .top-bar {
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            padding: 6px 0;
            font-size: 12px;
            color: var(--text-muted);
        }

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

        .main-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .brand-logo {
            font-size: 20px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .brand-logo span {
            color: var(--accent-cyan);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }

        .nav-links a {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        .nav-links a:hover, .nav-links a.active {
            color: var(--accent-cyan);
        }

        .btn-header-cta {
            background: rgba(0, 229, 255, 0.1);
            color: var(--accent-cyan);
            border: 1px solid var(--accent-cyan);
            padding: 9px 20px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
        }

        .btn-header-cta:hover {
            background: var(--accent-cyan);
            color: #040810;
        }

        /* Common Sections */
        section {
            padding: 96px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            position: relative;
        }

        .section-header {
            margin-bottom: 56px;
            max-width: 780px;
        }

        .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--accent-cyan);
            background: rgba(0, 229, 255, 0.08);
            padding: 4px 12px;
            border-radius: 4px;
            margin-bottom: 16px;
            border-left: 2px solid var(--accent-cyan);
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 16px;
        }

        .section-desc {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-muted);
        }

        /* Hero */
        #hero {
            padding: 72px 0 96px;
            background: radial-gradient(circle at 80% 20%, rgba(0, 229, 255, 0.08), transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(255, 159, 28, 0.05), transparent 40%),
                        var(--bg-deep);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .hero-desc {
            font-size: 16px;
            line-height: 1.85;
            color: var(--text-muted);
            margin-bottom: 32px;
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            margin-bottom: 36px;
        }

        .btn-primary {
            background: var(--accent-cyan);
            color: #040810;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--accent-cyan);
            font-size: 15px;
        }

        .btn-primary:hover {
            box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
            transform: translateY(-1px);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: var(--radius-sm);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-color);
            font-size: 15px;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
        }

        .chip-compatibility {
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-color);
            padding-top: 20px;
        }

        .chip-tags {
            display: flex;
            gap: 12px;
            margin-top: 10px;
            flex-wrap: wrap;
        }

        .chip-tag {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            color: #cbd5e1;
        }

        /* Comparison Stage (Before vs After) */
        .stage-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 24px;
            position: relative;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }

        .stage-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-color);
        }

        .stage-pill {
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 20px;
            background: rgba(0, 229, 255, 0.15);
            color: var(--accent-cyan);
            font-weight: 600;
        }

        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .compare-box {
            padding: 18px;
            border-radius: var(--radius-md);
            font-size: 13px;
        }

        .compare-box.before {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            color: #8391a5;
        }

        .compare-box.after {
            background: rgba(0, 229, 255, 0.04);
            border: 1px solid rgba(0, 229, 255, 0.3);
            color: #d1fae5;
        }

        .compare-title {
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .compare-box.before .compare-title {
            color: #94a3b8;
        }

        .compare-box.after .compare-title {
            color: var(--accent-cyan);
        }

        .compare-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .compare-list li {
            line-height: 1.5;
        }

        /* 2. Architecture */
        .arch-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .arch-stack {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .arch-layer {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 18px 24px;
            border-radius: var(--radius-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s;
        }

        .arch-layer:hover {
            border-color: var(--accent-cyan);
            transform: translateX(6px);
        }

        .arch-layer-name {
            font-weight: 700;
            color: #fff;
            font-size: 15px;
        }

        .arch-layer-desc {
            font-size: 13px;
            color: var(--text-muted);
        }

        .arch-tag {
            font-size: 11px;
            background: var(--bg-subtle);
            color: var(--accent-cyan);
            padding: 3px 8px;
            border-radius: 4px;
            font-family: monospace;
        }

        /* 3. Advantages Grid */
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .adv-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 32px 28px;
            border-radius: var(--radius-md);
            transition: all 0.3s;
        }

        .adv-card:hover {
            border-color: rgba(0, 229, 255, 0.4);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }

        .adv-num {
            font-size: 18px;
            font-weight: 800;
            color: var(--accent-cyan);
            margin-bottom: 16px;
            font-family: monospace;
        }

        .adv-card h3 {
            font-size: 18px;
            color: #fff;
            margin-bottom: 12px;
        }

        .adv-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 4. Products */
        .product-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .product-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .product-img-wrap {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

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

        .product-card:hover .product-img-wrap img {
            transform: scale(1.05);
        }

        .product-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .product-body h3 {
            font-size: 20px;
            color: #fff;
            margin-bottom: 12px;
        }

        .product-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }

        .product-specs {
            list-style: none;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
            margin-bottom: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .product-specs li {
            font-size: 12px;
            color: #94a3b8;
            display: flex;
            justify-content: space-between;
        }

        .product-specs li span:last-child {
            color: #e2e8f0;
            font-weight: 500;
        }

        /* 5. Philosophy */
        #philosophy {
            background: #040507;
            text-align: center;
            padding: 120px 0;
        }

        .philosophy-wrap {
            max-width: 920px;
            margin: 0 auto;
        }

        .philosophy-wrap h2 {
            font-size: 38px;
            line-height: 1.4;
            color: #fff;
            margin-bottom: 24px;
            font-weight: 800;
        }

        .philosophy-wrap p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--text-muted);
            margin-bottom: 40px;
        }

        .philosophy-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            text-align: left;
            margin-top: 48px;
        }

        .philosophy-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px;
            border-radius: var(--radius-md);
        }

        .philosophy-item h4 {
            color: var(--accent-cyan);
            font-size: 16px;
            margin-bottom: 8px;
        }

        .philosophy-item p {
            font-size: 13px;
            margin-bottom: 0;
            color: #8896aa;
        }

        /* 6. Scenarios */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .scenario-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
        }

        .scenario-box img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .scenario-content {
            padding: 24px;
        }

        .scenario-content h3 {
            font-size: 18px;
            color: #fff;
            margin-bottom: 12px;
        }

        .scenario-content p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 7. Stories */
        .story-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 48px;
        }

        .story-header {
            display: flex;
            align-items: baseline;
            gap: 20px;
            margin-bottom: 24px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .story-title {
            font-size: 24px;
            color: #fff;
            font-weight: 700;
        }

        .story-badge {
            font-size: 12px;
            background: rgba(255, 159, 28, 0.15);
            color: var(--accent-amber);
            padding: 4px 10px;
            border-radius: 4px;
            font-weight: 600;
        }

        .story-body {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 40px;
        }

        .story-body p {
            font-size: 15px;
            line-height: 1.8;
            color: #a0aec0;
            margin-bottom: 16px;
        }

        .story-meta {
            background: var(--bg-subtle);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .meta-item-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .meta-item-val {
            font-size: 15px;
            color: #fff;
            font-weight: 600;
        }

        /* 8. Metrics */
        #metrics {
            padding: 60px 0;
            background: #06090e;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .metric-card {
            padding: 24px;
            border-right: 1px solid var(--border-color);
        }

        .metric-card:last-child {
            border-right: none;
        }

        .metric-value {
            font-size: 42px;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.1;
            margin-bottom: 8px;
            font-family: monospace;
        }

        .metric-label {
            font-size: 14px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .metric-sub {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 9. Partners */
        .partner-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .partner-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: var(--radius-md);
            text-align: center;
            font-weight: 600;
            color: #94a3b8;
            letter-spacing: 0.5px;
            transition: all 0.25s;
        }

        .partner-card:hover {
            border-color: var(--accent-cyan);
            color: #fff;
        }

        /* 10. Reviews */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 32px 28px;
            border-radius: var(--radius-md);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-quote {
            font-size: 14px;
            line-height: 1.8;
            color: #cbd5e1;
            margin-bottom: 24px;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 14px;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }

        .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-subtle);
            border: 1px solid var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: var(--accent-cyan);
        }

        .author-info h4 {
            font-size: 14px;
            color: #fff;
        }

        .author-info p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 11. Insights */
        .insight-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .insight-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 28px;
            display: flex;
            flex-direction: column;
        }

        .insight-date {
            font-size: 12px;
            color: var(--accent-cyan);
            margin-bottom: 12px;
            font-family: monospace;
        }

        .insight-card h3 {
            font-size: 17px;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .insight-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }

        .insight-link {
            font-size: 13px;
            color: var(--accent-cyan);
            font-weight: 600;
        }

        /* 12. FAQ */
        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

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

        .faq-question {
            padding: 22px 28px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }

        .faq-question::after {
            content: "+";
            font-size: 20px;
            color: var(--accent-cyan);
            transition: transform 0.25s;
        }

        .faq-item.active .faq-question::after {
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 28px 24px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.8;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* 13. Guarantee */
        #guarantee {
            background: var(--bg-subtle);
            padding: 56px 0;
        }

        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .guarantee-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: rgba(0, 229, 255, 0.1);
            border: 1px solid var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }

        .guarantee-text h4 {
            font-size: 15px;
            color: #fff;
            margin-bottom: 4px;
        }

        .guarantee-text p {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* 14. Conversion */
        .conversion-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .conversion-form {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 36px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            font-size: 13px;
            color: #cbd5e1;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            background: var(--bg-deep);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: border-color 0.25s;
        }

        .form-control:focus {
            border-color: var(--accent-cyan);
        }

        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238e9bb0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
            background-repeat: no-repeat;
            background-position: right 14px center;
            background-size: 14px;
        }

        .btn-submit {
            width: 100%;
            padding: 14px;
            background: var(--accent-cyan);
            border: none;
            border-radius: var(--radius-sm);
            color: #040810;
            font-weight: 700;
            font-size: 15px;
            cursor: pointer;
            transition: all 0.25s;
        }

        .btn-submit:hover {
            box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: #040609;
            border-top: 1px solid var(--border-color);
            padding: 72px 0 32px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 56px;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            margin-bottom: 18px;
            font-weight: 600;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
        }

        /* Mobile Bottom Bar */
        .mobile-bottom-bar {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 56px;
            background: rgba(8, 10, 15, 0.96);
            backdrop-filter: blur(12px);
            border-top: 1px solid var(--border-color);
            z-index: 999;
            padding: 0 16px;
            align-items: center;
            gap: 12px;
        }

        .mobile-btn {
            flex: 1;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
        }

        .mobile-btn-tel {
            background: var(--bg-subtle);
            color: #fff;
            border: 1px solid var(--border-color);
        }

        .mobile-btn-act {
            background: var(--accent-cyan);
            color: #040810;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .adv-grid, .product-list, .scenario-grid, .review-grid, .insight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            .metric-card {
                border-right: none;
                border-bottom: 1px solid var(--border-color);
            }
            .partner-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            body {
                padding-bottom: 60px;
            }
            .top-bar {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .btn-header-cta {
                display: none;
            }
            .hero-grid, .arch-grid, .conversion-grid, .story-body {
                grid-template-columns: 1fr;
            }
            .adv-grid, .product-list, .scenario-grid, .review-grid, .insight-grid, .philosophy-grid {
                grid-template-columns: 1fr;
            }
            .metrics-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .philosophy-wrap h2 {
                font-size: 26px;
            }
            .guarantee-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
            .mobile-bottom-bar {
                display: flex;
            }
        }