/* roulang page: index */
:root {
            --bg-main: #070B19;
            --bg-secondary: #0C1427;
            --bg-darker: #050811;
            --bg-card: rgba(16, 26, 48, 0.72);
            --border-card: rgba(255, 255, 255, 0.08);
            --primary: #1E60FF;
            --primary-hover: #124ad4;
            --accent-cyan: #00D2FF;
            --text-heading: #F1F5F9;
            --text-body: #94A3B8;
            --text-muted: #64748B;
            --glow-btn: 0 0 25px rgba(0, 210, 255, 0.35);
            --radius-md: 12px;
            --radius-lg: 18px;
            --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-main);
            color: var(--text-body);
            line-height: 1.6;
        }

        body {
            overflow-x: hidden;
            background: radial-gradient(circle at 50% 0%, #112048 0%, var(--bg-main) 65%);
        }

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

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

        .container {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶部微型通栏 */
        .top-bar {
            background: rgba(5, 8, 17, 0.95);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 13px;
            color: var(--text-muted);
            padding: 8px 0;
        }
        .top-bar-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .top-bar-left span {
            margin-right: 20px;
        }
        .top-bar-left i, .top-bar-right i {
            color: var(--accent-cyan);
            margin-right: 6px;
        }

        /* 统一双层吸顶导航 */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(7, 11, 25, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 210, 255, 0.15);
        }
        .navbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.5px;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--primary));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 0 15px rgba(0, 210, 255, 0.4);
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 32px;
        }
        .nav-link {
            color: var(--text-body);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
        }
        .nav-link:hover, .nav-link.active {
            color: #fff;
        }
        .nav-link.active::after, .nav-link:hover::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--primary));
            border-radius: 2px;
        }
        .btn-glow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--primary), #0d46d7);
            color: #fff;
            padding: 10px 24px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid rgba(0, 210, 255, 0.4);
            box-shadow: var(--glow-btn);
            cursor: pointer;
            transition: var(--transition-smooth);
        }
        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 35px rgba(0, 210, 255, 0.6);
            border-color: var(--accent-cyan);
            color: #fff;
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 24px;
            cursor: pointer;
        }

        /* 基础区块样式 */
        section {
            padding: 90px 0;
            position: relative;
        }
        .section-darker {
            background-color: var(--bg-secondary);
            border-top: 1px solid var(--border-card);
            border-bottom: 1px solid var(--border-card);
        }
        .section-deep {
            background-color: var(--bg-darker);
        }
        .section-header {
            max-width: 800px;
            margin: 0 auto 54px;
            text-align: center;
        }
        .badge-tag {
            display: inline-block;
            background: rgba(30, 96, 255, 0.15);
            border: 1px solid rgba(0, 210, 255, 0.3);
            color: var(--accent-cyan);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .section-title {
            font-size: 34px;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 18px;
            line-height: 1.35;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.7;
        }

        /* 1. Hero 沉浸影视海报暗底 */
        #hero {
            padding: 110px 0 100px;
            background: linear-gradient(180deg, rgba(7, 11, 25, 0.4) 0%, #070B19 100%),
                        url('/assets/images/02653f5e920946c7.jpg') center/cover no-repeat;
            position: relative;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 48px;
            align-items: center;
        }
        .hero-poster-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: rgba(0, 210, 255, 0.1);
            border: 1px solid rgba(0, 210, 255, 0.3);
            border-radius: 20px;
            color: var(--accent-cyan);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 24px;
        }
        .hero-title {
            font-size: 46px;
            line-height: 1.25;
            color: #fff;
            font-weight: 800;
            margin-bottom: 22px;
            letter-spacing: -0.5px;
        }
        .hero-title span {
            background: linear-gradient(90deg, #fff 20%, var(--accent-cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-summary {
            font-size: 17px;
            color: #CBD5E1;
            line-height: 1.8;
            margin-bottom: 36px;
        }
        .hero-actions {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
        }
        .hero-btn-alt {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
        }
        .hero-btn-alt:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.3);
        }
        .hero-visual-card {
            background: var(--bg-card);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
            position: relative;
            overflow: hidden;
        }
        .hero-card-img {
            border-radius: 12px;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
        }
        .hero-metric-bar {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            background: rgba(5, 8, 17, 0.6);
            padding: 16px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .h-metric-item h4 {
            font-size: 20px;
            color: var(--accent-cyan);
            font-weight: 700;
        }
        .h-metric-item p {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        /* 2. 指标看板区 (#dashboard) */
        .dash-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .dash-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            text-align: left;
            position: relative;
            overflow: hidden;
            transition: var(--transition-smooth);
        }
        .dash-card:hover {
            border-color: rgba(0, 210, 255, 0.4);
            transform: translateY(-4px);
        }
        .dash-icon {
            font-size: 24px;
            color: var(--accent-cyan);
            margin-bottom: 14px;
        }
        .dash-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-heading);
            margin-bottom: 6px;
            display: flex;
            align-items: baseline;
            gap: 4px;
        }
        .dash-unit {
            font-size: 16px;
            color: var(--accent-cyan);
            font-weight: 500;
        }
        .dash-label {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 6px;
        }
        .dash-sub {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* 3. 加盟商全生命周期服务矩阵 (#solutions) */
        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .matrix-card {
            background: var(--bg-card);
            backdrop-filter: blur(16px);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 30px;
            transition: var(--transition-smooth);
            position: relative;
        }
        .matrix-card:hover {
            border-color: rgba(0, 210, 255, 0.35);
            background: rgba(20, 32, 60, 0.85);
            transform: translateY(-5px);
        }
        .matrix-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 18px;
        }
        .matrix-ico {
            width: 48px;
            height: 48px;
            background: rgba(30, 96, 255, 0.15);
            border: 1px solid rgba(0, 210, 255, 0.2);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 20px;
        }
        .matrix-title {
            font-size: 19px;
            font-weight: 700;
            color: #fff;
        }
        .matrix-desc {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .matrix-points {
            list-style: none;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 14px;
        }
        .matrix-points li {
            font-size: 13px;
            color: #CBD5E1;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .matrix-points li i {
            color: var(--accent-cyan);
            font-size: 11px;
        }

        /* 4. 热门产品与版本架构 (#products) */
        .tiers-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .tier-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            padding: 34px 28px;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .tier-card.featured {
            border-color: rgba(0, 210, 255, 0.5);
            background: rgba(22, 36, 68, 0.85);
            box-shadow: 0 0 30px rgba(0, 210, 255, 0.15);
        }
        .featured-tag {
            position: absolute;
            top: -12px;
            right: 24px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--primary));
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 12px;
        }
        .tier-name {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .tier-target {
            font-size: 13px;
            color: var(--accent-cyan);
            margin-bottom: 20px;
        }
        .tier-spec-box {
            background: rgba(5, 8, 17, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 12px 14px;
            border-radius: 8px;
            font-size: 12px;
            color: #94A3B8;
            margin-bottom: 24px;
            line-height: 1.6;
        }
        .tier-features {
            list-style: none;
            margin-bottom: 28px;
            flex-grow: 1;
        }
        .tier-features li {
            font-size: 14px;
            color: #E2E8F0;
            margin-bottom: 12px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        .tier-features li i {
            color: #10B981;
            margin-top: 4px;
        }

        /* 5. 实证案例与管控理念区 (#philosophy) */
        .philo-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .philo-content h3 {
            font-size: 28px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 18px;
            line-height: 1.4;
        }
        .philo-content p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            margin-bottom: 20px;
        }
        .philo-list {
            list-style: none;
            margin-top: 24px;
        }
        .philo-list-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 20px;
        }
        .philo-list-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(0, 210, 255, 0.1);
            border: 1px solid rgba(0, 210, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            flex-shrink: 0;
            font-size: 16px;
        }
        .philo-list-text h5 {
            font-size: 16px;
            color: #fff;
            font-weight: 600;
            margin-bottom: 4px;
        }
        .philo-list-text p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .philo-image-box {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* 6. 实施结果对比矩阵 (#comparison) */
        .compare-table-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }
        .compare-table th, .compare-table td {
            padding: 18px 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .compare-table th {
            background: rgba(5, 8, 17, 0.7);
            font-size: 15px;
            font-weight: 700;
            color: #fff;
        }
        .compare-table tr:last-child td {
            border-bottom: none;
        }
        .compare-col-dim {
            width: 25%;
            font-weight: 600;
            color: #fff;
            font-size: 14px;
        }
        .compare-col-trad {
            width: 37.5%;
            color: var(--text-muted);
            font-size: 14px;
        }
        .compare-col-sys {
            width: 37.5%;
            color: #E2E8F0;
            font-size: 14px;
            background: rgba(30, 96, 255, 0.05);
            font-weight: 500;
        }
        .compare-col-sys i {
            color: var(--accent-cyan);
            margin-right: 6px;
        }

        /* 7. 标杆加盟商用户故事区 (#stories) */
        .story-container {
            display: flex;
            flex-direction: column;
            gap: 36px;
        }
        .story-item {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 36px;
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            align-items: center;
        }
        .story-img-col {
            height: 100%;
            min-height: 280px;
        }
        .story-img-col img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .story-text-col {
            padding: 32px 36px 32px 0;
        }
        .story-tag {
            font-size: 12px;
            color: var(--accent-cyan);
            text-transform: uppercase;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .story-title {
            font-size: 22px;
            color: #fff;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .story-desc {
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .story-kpis {
            display: flex;
            gap: 28px;
        }
        .story-kpi h5 {
            font-size: 22px;
            color: var(--accent-cyan);
            font-weight: 700;
        }
        .story-kpi p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 8. 关键数据全景统计条 (#milestones) */
        #milestones {
            padding: 50px 0;
            background: linear-gradient(90deg, #070e24 0%, #0c1836 50%, #070e24 100%);
            border-top: 1px solid rgba(0, 210, 255, 0.2);
            border-bottom: 1px solid rgba(0, 210, 255, 0.2);
        }
        .mile-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        .mile-val {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
            font-family: Arial, sans-serif;
            background: linear-gradient(180deg, #fff 0%, #a5d8ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .mile-label {
            font-size: 14px;
            color: #94A3B8;
            font-weight: 500;
        }

        /* 9. 连锁盟主与加盟商评价区 (#reviews) */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }
        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            padding: 28px;
            position: relative;
        }
        .review-stars {
            color: #F59E0B;
            font-size: 13px;
            margin-bottom: 16px;
        }
        .review-text {
            font-size: 14px;
            color: #CBD5E1;
            line-height: 1.7;
            margin-bottom: 22px;
        }
        .reviewer-info {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 16px;
        }
        .reviewer-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #1E293B;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 18px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .reviewer-name {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
        }
        .reviewer-title {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* 10. 行业动态与加盟资讯区 (#news) */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            border-color: rgba(0, 210, 255, 0.35);
            transform: translateY(-4px);
        }
        .news-thumb {
            height: 180px;
            overflow: hidden;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-card:hover .news-thumb img {
            transform: scale(1.05);
        }
        .news-body {
            padding: 24px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .news-date {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .news-heading {
            font-size: 17px;
            color: #fff;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 12px;
        }
        .news-snippet {
            font-size: 13px;
            color: var(--text-body);
            line-height: 1.6;
            margin-bottom: 18px;
        }
        .news-link {
            font-size: 13px;
            color: var(--accent-cyan);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* 11. 加盟管控常见问题 FAQ (#faq) */
        .faq-accordion {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-card);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-smooth);
        }
        .faq-item.active {
            border-color: rgba(0, 210, 255, 0.5);
            background: rgba(18, 30, 56, 0.85);
        }
        .faq-header {
            padding: 20px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
        }
        .faq-q {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-right: 16px;
        }
        .faq-icon {
            font-size: 14px;
            color: var(--accent-cyan);
            transition: transform 0.3s ease;
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }
        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease-out;
            padding: 0 24px;
        }
        .faq-body-inner {
            padding-bottom: 22px;
            font-size: 14px;
            color: var(--text-body);
            line-height: 1.75;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 16px;
        }

        /* 12. 全周期保障与转化表单区 (#contact) */
        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .trust-col h3 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            line-height: 1.35;
        }
        .trust-col p {
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.75;
            margin-bottom: 30px;
        }
        .sla-badges {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .sla-item {
            background: rgba(12, 20, 39, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.06);
            padding: 16px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .sla-item i {
            font-size: 22px;
            color: var(--accent-cyan);
        }
        .sla-item span {
            font-size: 13px;
            color: #E2E8F0;
            font-weight: 600;
        }
        .form-card {
            background: var(--bg-card);
            border: 1px solid rgba(0, 210, 255, 0.3);
            border-radius: var(--radius-lg);
            padding: 38px 32px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
        }
        .form-card h4 {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .form-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 500;
            color: #CBD5E1;
            margin-bottom: 6px;
        }
        .form-input {
            width: 100%;
            padding: 12px 14px;
            background: rgba(5, 8, 17, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 8px;
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: border-color 0.2s;
        }
        .form-input:focus {
            border-color: var(--accent-cyan);
        }
        .form-submit-btn {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, var(--primary), #00a2ff);
            color: #fff;
            border: none;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            box-shadow: var(--glow-btn);
            transition: var(--transition-smooth);
            margin-top: 10px;
        }
        .form-submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 210, 255, 0.6);
        }

        /* 统一页脚 (Footer) */
        footer {
            background: #03050B;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 70px 0 30px;
            color: var(--text-muted);
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-logo-title {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-brief {
            line-height: 1.7;
            font-size: 13px;
            color: #94A3B8;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #94A3B8;
            font-size: 13px;
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        .footer-contact-info p {
            font-size: 13px;
            color: #94A3B8;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: #64748B;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .hero-grid, .philo-wrapper, .contact-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .dash-grid, .mile-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matrix-grid, .tiers-grid, .reviews-grid, .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .story-item {
                grid-template-columns: 1fr;
            }
            .story-text-col {
                padding: 0 24px 24px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .top-bar {
                display: none;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 76px;
                left: 0;
                width: 100%;
                background: #070B19;
                flex-direction: column;
                padding: 24px;
                gap: 18px;
                border-bottom: 1px solid rgba(0, 210, 255, 0.2);
            }
            .nav-menu.active {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .navbar .btn-glow {
                display: none;
            }
            .hero-title {
                font-size: 32px;
            }
            .section-title {
                font-size: 26px;
            }
            .matrix-grid, .tiers-grid, .reviews-grid, .news-grid, .dash-grid, .mile-grid {
                grid-template-columns: 1fr;
            }
            .compare-table {
                font-size: 12px;
            }
            .compare-table th, .compare-table td {
                padding: 12px 10px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }