:root {
            /* ===== 深海极光配色：科技蓝+青绿+暖珊瑚 ===== */
            --color-primary: #2563eb;
            --color-primary-deep: #1d4ed8;
            --color-primary-light: #60a5fa;
            --color-accent: #0d9488;
            --color-accent-warm: #f97316;
            --color-accent-soft: #fbbf24;
            --color-surface: #f8fafc;
            --color-surface-alt: #f1f5f9;
            --color-card: #ffffff;
            --color-text: #1e293b;
            --color-text-muted: #475569;
            --color-text-light: #64748b;
            --color-border: #e2e8f0;
            --color-border-hover: #cbd5e1;
            --color-shadow: rgba(30, 64, 175, 0.06);
            --color-shadow-hover: rgba(37, 99, 235, 0.14);
            --color-footer-bg: #0f172a;
            --color-footer-text: #cbd5e1;
            --color-tag-bg: #eff6ff;
            --color-tag-text: #1d4ed8;
            --color-success: #10b981;
            --color-warning: #f59e0b;
            --gradient-hero: linear-gradient(135deg, #1e40af 0%, #2563eb 28%, #0d9488 62%, #0891b2 100%);
            --gradient-btn: linear-gradient(135deg, #2563eb, #0d9488);
            --gradient-btn-hover: linear-gradient(135deg, #1d4ed8, #0f766e);
            --gradient-cta: linear-gradient(150deg, #1e40af 0%, #2563eb 30%, #0d9488 70%, #f97316 100%);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-full: 50px;
            --transition: 0.2s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Noto Sans SC', sans-serif;
            background: var(--color-surface);
            color: var(--color-text);
            line-height: 1.6;
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            font-display: swap;
        }
        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* ===== 头部导航 ===== */
        .header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 1px 3px var(--color-shadow);
            position: sticky;
            top: 0;
            z-index: 50;
            border-bottom: 1px solid var(--color-border);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 0;
            gap: 12px;
        }
        .logo {
            font-size: 1.55rem;
            font-weight: 750;
            background: var(--gradient-hero);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.02em;
            text-decoration: none;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            gap: 18px;
            align-items: center;
            flex-wrap: wrap;
            list-style: none;
        }
        .nav-links a {
            text-decoration: none;
            font-weight: 520;
            color: #334155;
            transition: color var(--transition);
            font-size: 0.9rem;
            white-space: nowrap;
            position: relative;
            padding: 4px 0;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            border-radius: 2px;
            transition: width var(--transition);
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-primary);
        }
        .nav-links .btn-nav-cta {
            background: var(--gradient-btn);
            color: #fff !important;
            padding: 7px 18px;
            border-radius: var(--radius-full);
            font-weight: 600;
            transition: all var(--transition);
            font-size: 0.85rem;
            letter-spacing: 0.02em;
        }
        .nav-links .btn-nav-cta::after {
            display: none;
        }
        .nav-links .btn-nav-cta:hover {
            background: var(--gradient-btn-hover);
            transform: translateY(-1px);
            box-shadow: 0 4px 14px -4px rgba(37, 99, 235, 0.4);
        }
        /* 移动端菜单 */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--color-text);
            padding: 4px 8px;
        }
        @media (max-width: 860px) {
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 6px;
                padding-top: 8px;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .nav-links a {
                padding: 8px 4px;
                font-size: 0.88rem;
                width: 100%;
            }
            .nav-links .btn-nav-cta {
                text-align: center;
                margin-top: 4px;
            }
        }
        /* ===== Hero 区域 ===== */
        .hero {
            padding: 60px 0 40px;
            background: linear-gradient(170deg, #f8fafc 0%, #eff6ff 35%, #f0fdfa 70%, #fefce8 100%);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -80px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -70px;
            left: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(13, 148, 136, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .hero-inner {
            text-align: center;
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-block;
            background: #eff6ff;
            color: var(--color-primary-deep);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 5px 15px;
            border-radius: var(--radius-full);
            margin-bottom: 14px;
            letter-spacing: 0.03em;
            border: 1px solid #bfdbfe;
        }
        .hero-badge .pulse-dot {
            display: inline-block;
            width: 7px;
            height: 7px;
            background: var(--color-success);
            border-radius: 50%;
            margin-right: 6px;
            animation: pulse-dot 1.8s ease-in-out infinite;
            vertical-align: middle;
            position: relative;
            top: -1px;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
            }
        }
        .hero-title {
            font-size: clamp(1.9rem, 4.8vw, 2.8rem);
            font-weight: 800;
            line-height: 1.2;
            background: var(--gradient-hero);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            margin-bottom: 12px;
            letter-spacing: -0.03em;
        }
        .hero-sub {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            margin-bottom: 20px;
            line-height: 1.6;
            max-width: 580px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-sub strong {
            color: var(--color-primary-deep);
        }
        /* CTA按钮组 */
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-bottom: 22px;
        }
        .btn-primary-lg {
            display: inline-block;
            background: var(--gradient-btn);
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            padding: 13px 32px;
            border-radius: var(--radius-full);
            text-decoration: none;
            box-shadow: 0 8px 20px -6px rgba(37, 99, 235, 0.35);
            transition: all 0.25s ease;
            border: none;
            cursor: pointer;
            letter-spacing: 0.02em;
        }
        .btn-primary-lg:hover {
            background: var(--gradient-btn-hover);
            transform: translateY(-2px);
            box-shadow: 0 12px 26px -8px rgba(37, 99, 235, 0.45);
        }
        .btn-outline-lg {
            display: inline-block;
            background: var(--color-card);
            color: var(--color-primary-deep);
            font-weight: 600;
            font-size: 1rem;
            padding: 12px 28px;
            border-radius: var(--radius-full);
            text-decoration: none;
            border: 1.5px solid var(--color-border);
            transition: all var(--transition);
            letter-spacing: 0.02em;
        }
        .btn-outline-lg:hover {
            border-color: var(--color-primary-light);
            background: #f8fafc;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px -4px var(--color-shadow-hover);
        }
        /* 搜索框 */
        .search-box {
            display: flex;
            align-items: center;
            max-width: 480px;
            margin: 0 auto 8px;
            background: var(--color-card);
            border: 1.5px solid var(--color-border);
            border-radius: var(--radius-full);
            box-shadow: 0 4px 14px -4px var(--color-shadow);
            transition: border-color var(--transition), box-shadow var(--transition);
            overflow: hidden;
        }
        .search-box:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 6px 20px -4px var(--color-shadow-hover);
        }
        .search-icon {
            font-size: 1.1rem;
            padding: 0 0 0 16px;
            color: #94a3b8;
            flex-shrink: 0;
        }
        .search-input {
            width: 100%;
            padding: 12px 8px 12px 8px;
            border: none;
            outline: none;
            font-size: 0.93rem;
            background: transparent;
            color: var(--color-text);
        }
        .search-input::placeholder {
            color: #94a3b8;
            font-weight: 400;
        }
        .search-btn {
            background: var(--color-primary);
            color: #fff;
            border: none;
            padding: 10px 16px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background var(--transition);
            flex-shrink: 0;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .search-btn:hover {
            background: var(--color-primary-deep);
        }
        .search-hints {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 7px;
            margin-top: 4px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }
        .hint-tag {
            background: var(--color-tag-bg);
            border: 1px solid #bfdbfe;
            padding: 5px 13px;
            border-radius: var(--radius-full);
            font-size: 0.78rem;
            color: var(--color-tag-text);
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            text-decoration: none;
            font-weight: 500;
        }
        .hint-tag:hover {
            background: #dbeafe;
            border-color: var(--color-primary-light);
            color: var(--color-primary-deep);
        }
        /* ===== 三大主入口 ===== */
        .hub-section {
            padding: 50px 0 40px;
            background: var(--color-card);
        }
        .section-title {
            text-align: center;
            font-size: 1.7rem;
            font-weight: 720;
            color: var(--color-text);
            margin-bottom: 6px;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            text-align: center;
            color: var(--color-text-muted);
            margin-bottom: 30px;
            font-size: 0.95rem;
        }
        .hub-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            max-width: 900px;
            margin: 0 auto;
        }
        .hub-card {
            background: var(--color-surface-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 22px 14px;
            text-align: center;
            text-decoration: none;
            color: inherit;
            transition: all 0.25s ease;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            position: relative;
        }
        .hub-card:hover {
            transform: translateY(-3px);
            border-color: var(--color-primary-light);
            box-shadow: 0 10px 20px -8px var(--color-shadow-hover);
            background: #fff;
        }
        .hub-icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin-bottom: 4px;
        }
        .hub-icon-download {
            background: #eff6ff;
        }
        .hub-icon-config {
            background: #f0fdfa;
        }
        .hub-icon-node {
            background: #fefce8;
        }
        .hub-label {
            font-weight: 700;
            font-size: 1rem;
            color: #1e293b;
        }
        .hub-desc {
            font-size: 0.78rem;
            color: var(--color-text-light);
            line-height: 1.35;
        }
        .hub-arrow {
            margin-top: 4px;
            font-size: 1rem;
            color: var(--color-primary);
            transition: transform 0.2s;
        }
        .hub-card:hover .hub-arrow {
            transform: translateX(4px);
        }
        .card-accent-blue {
            border-top: 3px solid #2563eb;
        }
        .card-accent-teal {
            border-top: 3px solid #0d9488;
        }
        .card-accent-amber {
            border-top: 3px solid #f59e0b;
        }
        /* ===== Clash 核心介绍区 ===== */
        .intro-section {
            padding: 50px 0;
            background: var(--color-surface-alt);
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .intro-text h2 {
            text-align: left;
            margin-bottom: 12px;
            font-size: 1.6rem;
            font-weight: 720;
            color: var(--color-text);
        }
        .intro-desc {
            font-size: 0.95rem;
            color: var(--color-text-muted);
            margin-bottom: 16px;
            line-height: 1.65;
        }
        .intro-feats {
            list-style: none;
            margin-bottom: 16px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }
        .intro-feats li {
            color: #334155;
            font-weight: 520;
            padding-left: 18px;
            position: relative;
            font-size: 0.88rem;
        }
        .intro-feats li::before {
            content: '▸';
            position: absolute;
            left: 0;
            color: var(--color-primary);
            font-size: 0.65rem;
            top: 5px;
        }
        .intro-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            gap: 14px;
        }
        .intro-card-stack {
            display: flex;
            flex-direction: column;
            gap: 10px;
            width: 100%;
            max-width: 280px;
        }
        .intro-mini-card {
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            font-weight: 520;
            box-shadow: 0 2px 6px var(--color-shadow);
            transition: transform 0.2s;
        }
        .intro-mini-card:hover {
            transform: translateX(4px);
        }
        .intro-mini-icon {
            font-size: 1.4rem;
            flex-shrink: 0;
        }
        /* ===== 工具生态推荐 ===== */
        .eco-section {
            padding: 50px 0;
            background: #fff;
            border-top: 1px solid var(--color-surface-alt);
        }
        .eco-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: flex-start;
        }
        .eco-panel {
            background: var(--color-surface-alt);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--color-border);
        }
        .eco-panel h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--color-text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .eco-list {
            list-style: none;
        }
        .eco-item {
            padding: 11px 0;
            border-bottom: 1px dashed var(--color-border);
            display: flex;
            flex-wrap: wrap;
            align-items: baseline;
            gap: 6px;
        }
        .eco-item:last-child {
            border-bottom: none;
        }
        .eco-item strong {
            font-size: 0.9rem;
            color: #1e293b;
        }
        .eco-tag {
            display: inline-block;
            font-size: 0.66rem;
            font-weight: 700;
            padding: 2px 7px;
            border-radius: 10px;
            text-transform: uppercase;
            letter-spacing: 0.03em;
            vertical-align: middle;
        }
        .eco-tag-rec {
            background: #dcfce7;
            color: #166534;
        }
        .eco-tag-new {
            background: #fef3c7;
            color: #92400e;
        }
        .eco-tag-pop {
            background: #ede9fe;
            color: #5b21b6;
        }
        .eco-item .eco-desc {
            width: 100%;
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-top: 2px;
        }
        .eco-more-link {
            display: inline-block;
            margin-top: 12px;
            color: var(--color-primary);
            font-weight: 600;
            text-decoration: none;
            font-size: 0.85rem;
        }
        .eco-more-link:hover {
            text-decoration: underline;
        }
        /* 新手推荐卡片 */
        .newbie-highlight {
            background: #fff;
            border-radius: var(--radius-sm);
            padding: 14px;
            margin-top: 12px;
            border: 1px solid #dbeafe;
            background: #f8fafc;
        }
        .newbie-highlight .badge-rec {
            display: inline-block;
            background: #dcfce7;
            color: #166534;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 9px;
            border-radius: 10px;
            margin-bottom: 6px;
        }
        .newbie-highlight .rec-title {
            font-weight: 620;
            font-size: 0.9rem;
            margin-bottom: 2px;
        }
        .newbie-highlight .rec-reason {
            font-size: 0.76rem;
            color: var(--color-text-muted);
        }
        /* ===== 新手路线图 ===== */
        .quick-path {
            padding: 48px 0;
            background: var(--color-surface-alt);
        }
        .path-track {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 26px;
        }
        .path-step {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 16px 12px;
            text-align: center;
            min-width: 120px;
            flex: 1 1 120px;
            box-shadow: 0 2px 8px var(--color-shadow);
            border: 1px solid var(--color-border);
            transition: transform 0.2s;
            position: relative;
        }
        .path-step:hover {
            transform: translateY(-2px);
            border-color: var(--color-primary-light);
        }
        .step-num {
            display: block;
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--color-primary);
            margin-bottom: 4px;
        }
        .step-title {
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--color-text);
            margin-bottom: 2px;
        }
        .step-desc {
            font-size: 0.74rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }
        .step-link {
            font-size: 0.76rem;
            color: var(--color-primary);
            text-decoration: none;
            font-weight: 600;
        }
        .step-link:hover {
            text-decoration: underline;
        }
        .path-connector {
            font-size: 1.3rem;
            color: #cbd5e1;
            flex-shrink: 0;
            display: none;
        }
        @media (min-width: 640px) {
            .path-connector {
                display: block;
            }
        }
        /* ===== 最新动态区 ===== */
        .updates-section {
            padding: 48px 0;
            background: #fff;
        }
        .updates-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 26px;
        }
        .update-card {
            background: var(--color-surface-alt);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 14px;
            text-decoration: none;
            color: var(--color-text);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .update-card:hover {
            border-color: var(--color-primary-light);
            box-shadow: 0 6px 16px -4px var(--color-shadow-hover);
            transform: translateY(-2px);
        }
        .update-date {
            font-size: 0.7rem;
            color: var(--color-accent);
            font-weight: 600;
            letter-spacing: 0.03em;
        }
        .update-title {
            font-weight: 700;
            font-size: 0.92rem;
        }
        .update-hint {
            color: var(--color-text-muted);
            font-size: 0.76rem;
        }
        .update-tag {
            display: inline-block;
            background: #fef3c7;
            color: #92400e;
            font-size: 0.66rem;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 10px;
            align-self: flex-start;
            letter-spacing: 0.02em;
        }
        /* ===== FAQ预览+CTA ===== */
        .cta-section {
            padding: 48px 0;
            background: var(--color-footer-bg);
            color: #e2e8f0;
        }
        .cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .cta-faq-preview h2 {
            color: #fff;
            font-size: 1.4rem;
            margin-bottom: 10px;
        }
        .faq-mini-list {
            list-style: none;
            margin: 14px 0;
        }
        .faq-mini-list li {
            margin-bottom: 9px;
        }
        .faq-mini-list a {
            color: #cbd5e1;
            text-decoration: none;
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .faq-mini-list a:hover {
            color: #fff;
            text-decoration: underline;
        }
        .faq-all {
            display: inline-block;
            color: var(--color-primary-light);
            font-weight: 600;
            text-decoration: none;
            font-size: 0.85rem;
        }
        .faq-all:hover {
            text-decoration: underline;
        }
        .cta-download-zone {
            background: #1e293b;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            border: 1px solid #334155;
        }
        .cta-shout {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 6px;
        }
        .cta-desc {
            color: #cbd5e1;
            margin-bottom: 20px;
            font-size: 0.9rem;
        }
        .btn-cta-download {
            display: inline-block;
            background: var(--gradient-cta);
            color: #fff;
            font-weight: 700;
            padding: 13px 30px;
            border-radius: var(--radius-full);
            text-decoration: none;
            font-size: 1rem;
            transition: all 0.25s ease;
            box-shadow: 0 8px 20px -6px rgba(37, 99, 235, 0.5);
            letter-spacing: 0.02em;
        }
        .btn-cta-download:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 26px -8px rgba(37, 99, 235, 0.6);
            filter: brightness(1.08);
        }
        .cta-note {
            margin-top: 10px;
            font-size: 0.72rem;
            color: #94a3b8;
        }
        /* ===== 页脚 ===== */
        .footer {
            background: #0a0f1a;
            color: #cbd5e1;
            padding: 44px 0 24px;
            font-size: 0.82rem;
            border-top: 1px solid #1e293b;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            color: #fff;
            margin-bottom: 12px;
            font-weight: 620;
            font-size: 0.85rem;
        }
        .footer-col a {
            display: block;
            color: #94a3b8;
            text-decoration: none;
            margin-bottom: 7px;
            transition: color var(--transition);
            font-size: 0.78rem;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            padding-top: 22px;
            border-top: 1px solid #1e293b;
            color: #64748b;
            font-size: 0.72rem;
        }
        /* ===== 响应式 ===== */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-sub {
                font-size: 0.9rem;
            }
            .intro-grid,
            .eco-grid,
            .cta-grid {
                grid-template-columns: 1fr;
            }
            .intro-feats {
                grid-template-columns: 1fr 1fr;
            }
            .hub-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .path-track {
                flex-direction: column;
                align-items: stretch;
            }
            .path-connector {
                display: none;
            }
            .section-title {
                font-size: 1.35rem;
            }
        }
        @media (max-width: 420px) {
            .hub-grid {
                grid-template-columns: 1fr 1fr;
                gap: 7px;
            }
            .hub-card {
                padding: 14px 8px;
            }
            .hub-label {
                font-size: 0.85rem;
            }
            .intro-feats {
                grid-template-columns: 1fr;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary-lg,
            .btn-outline-lg {
                width: 100%;
                text-align: center;
            }
        }