* { margin:0; padding:0; box-sizing:border-box; }
        body {
            font-family: 'Inter', -apple-system, 'Segoe UI', Roboto, sans-serif;
            background: #f4f8fc;
            color: #0a2540;
            line-height: 1.6;
        }
        .container { max-width: 80%; margin: 0 auto; padding: 0 40px; }
        .navbar {
            background: rgba(255,255,255,0.94);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(0,80,200,0.06);
            position: sticky; top:0; z-index:100;
            padding: 12px 0;
        }
        .nav-inner {
            display: flex; align-items: center; justify-content: space-between;
            flex-wrap: wrap; gap: 12px;
        }
        .logo-area {
            display: flex; align-items: center; gap: 8px;
            font-weight: 700; font-size: 1.6rem; color: #0a2540;
            text-decoration: none;
        }
        .logo-area img { height: 40px; width: auto; display: block; }
        .logo-area span { color: #0055dd; }
        .nav-links {
            display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
        }
        .nav-links a {
            text-decoration: none; font-weight: 500; color: #1d3b5a;
            font-size: 0.92rem; transition: 0.2s;
        }
        .nav-links a:hover { color:#0055dd; }
        .btn-nav {
            background: #0055dd; color:#fff !important;
            padding: 8px 24px; border-radius: 40px;
            font-weight:600; font-size:0.85rem;
            box-shadow: 0 4px 16px rgba(0,85,221,0.18);
            transition: all 0.3s;
        }
        .btn-nav:hover { background: #0044bb; transform: translateY(-2px); }
        /* 面包屑 */
        .breadcrumb {
            padding: 14px 0 10px;
            background: #ffffff;
            border-bottom: 1px solid rgba(0,85,221,0.04);
            font-size: 0.85rem;
            color: #5a7fa0;
        }
        .breadcrumb a { color: #0055dd; text-decoration: none; }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb .sep { margin: 0 8px; color: #c0d0e0; }
        /* 英雄区 */
        .page-hero {
            padding: 60px 0 50px;
            background: linear-gradient(135deg, #ffffff 0%, #e8f0fe 100%);
            border-bottom: 1px solid rgba(0,85,221,0.04);
        }
        .hero-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
        }
        .hero-left {
            flex: 1.2;
            min-width: 300px;
        }
        .hero-left .badge {
            display: inline-block;
            background: rgba(0,85,221,0.06);
            border: 1px solid rgba(0,85,221,0.08);
            border-radius: 40px;
            padding: 6px 22px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #0055dd;
            margin-bottom: 12px;
        }
        .hero-left h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0a2540;
        }
        .hero-left h1 .highlight { color: #0055dd; }
        .hero-left p {
            font-size: 1.05rem;
            color: #2f5478;
            max-width: 520px;
            line-height: 1.9;
            margin-top: 8px;
        }
        .hero-left .hero-stats {
            display: flex;
            gap: 30px;
            margin-top: 18px;
        }
        .hero-left .hero-stats .stat-item {
            text-align: left;
        }
        .hero-left .hero-stats .stat-item .num {
            font-size: 1.6rem;
            font-weight: 800;
            color: #0055dd;
        }
        .hero-left .hero-stats .stat-item .label {
            font-size: 0.85rem;
            color: #2f5478;
        }
        .hero-left .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 20px;
        }
        .hero-left .hero-actions .btn-primary {
            background: #0055dd;
            color: #fff;
            padding: 14px 38px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: 0.3s;
        }
        .hero-left .hero-actions .btn-primary:hover {
            background: #0044bb;
            transform: translateY(-2px);
        }
        .hero-left .hero-actions .btn-outline {
            background: transparent;
            border: 1.5px solid rgba(0,85,221,0.15);
            color: #1d3b5a;
            padding: 14px 28px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: 0.3s;
        }
        .hero-left .hero-actions .btn-outline:hover {
            border-color: #0055dd;
            color: #0055dd;
        }
        .hero-right {
            flex: 0.8;
            min-width: 200px;
            background: #ffffff;
            border-radius: 20px;
            padding: 30px 28px;
            border: 1px solid rgba(0,85,221,0.06);
            box-shadow: 0 4px 20px rgba(0,85,221,0.04);
        }
        .hero-right .highlight-box {
            text-align: center;
        }
        .hero-right .highlight-box .price-big {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0055dd;
        }
        .hero-right .highlight-box .price-big span {
            font-size: 1rem;
            font-weight: 400;
            color: #5a7fa0;
        }
        .hero-right .highlight-box p {
            color: #2f5478;
            font-size: 0.9rem;
            margin-top: 4px;
        }
        .hero-right .highlight-box .tag {
            display: inline-block;
            background: rgba(34,197,94,0.1);
            color: #22c55e;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-top: 10px;
        }
        .section-header { text-align:center; margin-bottom: 36px; }
        .section-badge {
            display:inline-block; background:rgba(0,85,221,0.04);
            border:1px solid rgba(0,85,221,0.06); border-radius:40px;
            padding:4px 20px; font-size:0.8rem; font-weight:600;
            color:#0055dd; margin-bottom:6px;
        }
        .section-title { font-size:2rem; font-weight:700; color:#0a2540; }
        .section-title i { color:#0055dd; margin-right:8px; }
        .section-sub { color:#2f5478; font-size:1rem; }
        /* 订阅周期 */
        .pricing-section { padding: 60px 0 70px; background: #ffffff; }
        .pricing-grid {
            display:flex; flex-wrap:wrap; gap: 30px;
            justify-content:center;
        }
        .pricing-card {
            background:#f7faff; border-radius:28px; padding:36px 30px 32px;
            flex:1; min-width:270px; max-width:360px;
            border:1px solid rgba(0,85,221,0.04); transition:0.4s; text-align:center;
            box-shadow: 0 2px 12px rgba(0,0,0,0.02);
        }
        .pricing-card:hover {
            transform:translateY(-6px); border-color:rgba(0,85,221,0.10);
            box-shadow:0 20px 40px -12px rgba(0,85,221,0.06);
        }
        .pricing-card.featured {
            border:2px solid #0055dd; background:linear-gradient(145deg,#ffffff,#f0f7ff);
            position:relative;
        }
        .pricing-card.featured::before {
            content:"推荐"; position:absolute; top:-12px; right:20px;
            background:#0055dd; color:#fff; padding:3px 18px;
            border-radius:30px; font-size:0.7rem; font-weight:600;
        }
        .pricing-icon { font-size:2.8rem; color:#0055dd; margin-bottom:16px; }
        .pricing-name { font-size:1.5rem; font-weight:700; margin-bottom:8px; color:#0a2540; }
        .pricing-desc { color:#2f5478; font-size:0.95rem; margin-bottom:14px; }
        .pricing-price { font-size:2.2rem; font-weight:800; color:#0055dd; margin-bottom:16px; }
        .price-unit { font-size:0.9rem; font-weight:400; color:#5a7fa0; }
        .price-old { font-size:0.85rem; color:#94a3b8; text-decoration:line-through; margin-left:8px; }
        .pricing-features {
            list-style:none; margin:16px 0; text-align:left; padding-left:4px;
        }
        .pricing-features li {
            padding:8px 0; color:#2f5478; font-size:0.92rem;
            display:flex; align-items:center; gap:10px; line-height:1.4;
        }
        .pricing-features li i { color:#0055dd; width:22px; flex-shrink:0; text-align:center; }
        .pricing-btn {
            background:#0055dd; color:#fff; display:inline-flex;
            align-items:center; justify-content:center; gap:8px;
            width:100%; padding:14px; border-radius:40px;
            font-weight:600; font-size:0.95rem; text-decoration:none; transition:0.2s;
            border:none; cursor:pointer;
        }
        .pricing-btn:hover { background:#0044bb; transform:translateY(-2px); }
        .pricing-btn-pending { background:#d8e2ed; color:#39536b; cursor:default; }
        .pricing-btn-pending:hover { background:#d8e2ed; transform:none; }
        /* 功能对比 */
        .compare-section { padding: 60px 0 70px; background: #ffffff; border-top: 1px solid rgba(0,85,221,0.04); }
        .compare-scroll { max-width:100%; overflow-x:auto; -webkit-overflow-scrolling:touch; border-radius:16px; }
        .compare-table {
            width: 100%; min-width:680px; max-width: 1000px; margin: 0 auto;
            border-collapse: collapse; background: #f7faff;
            border-radius: 16px; overflow: hidden;
        }
        .compare-table th {
            background: #0055dd; color: #fff;
            padding: 16px 20px; text-align: center;
            font-weight: 600; font-size: 0.9rem;
        }
        .compare-table td {
            padding: 14px 20px; text-align: center;
            border-bottom: 1px solid rgba(0,85,221,0.04);
            color: #2f5478; font-size: 0.9rem;
        }
        .compare-table tr:last-child td { border-bottom: none; }
        .compare-table tr:hover td { background: rgba(0,85,221,0.02); }
        .compare-table .check { color: #22c55e; font-size: 1.1rem; }
        /* 订阅保障 */
        .guarantee-section { padding: 50px 0 60px; background: #ffffff; border-top: 1px solid rgba(0,85,221,0.04); }
        .guarantee-grid {
            display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
            max-width: 1000px; margin: 0 auto;
        }
        .guarantee-item {
            text-align: center; background: #f7faff; border-radius: 16px;
            padding: 28px 20px; border: 1px solid rgba(0,85,221,0.04);
        }
        .guarantee-item i { font-size: 2.2rem; color: #0055dd; margin-bottom: 10px; display: block; }
        .guarantee-item h4 { font-size: 1rem; font-weight: 700; color: #0a2540; }
        .guarantee-item p { font-size: 0.88rem; color: #2f5478; margin-top: 4px; }
        /* FAQ */
        .faq-mini { padding: 50px 0 60px; background: #f7faff; border-top: 1px solid rgba(0,85,221,0.04); }
        .faq-mini-list { max-width: 800px; margin: 0 auto; }
        .faq-mini-item {
            background:#ffffff; border-radius:12px; padding:16px 22px;
            margin-bottom:12px; border:1px solid rgba(0,85,221,0.04);
        }
        .faq-mini-item .q { font-weight:600; color:#0a2540; }
        .faq-mini-item .a { color:#2f5478; font-size:0.95rem; margin-top:4px; }
        .footer {
            background: #0a2540;
            color: rgba(255,255,255,0.7);
            padding: 50px 0 30px;
            border-top: 3px solid #0055dd;
        }
        .footer a { color: rgba(255,255,255,0.6); text-decoration: none; transition: 0.2s; }
        .footer a:hover { color: #ffffff; }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 30px;
        }
        .footer .brand-col .logo {
            font-size: 1.8rem; font-weight:700; color:#fff;
            display:flex; align-items:center; gap:10px; margin-bottom:12px;
        }
        .footer .brand-col .logo i { color:#0055dd; }
        .footer .brand-col .logo span { color:#0055dd; }
        .footer .brand-col p { font-size:0.9rem; line-height:1.7; max-width:340px; }
        .footer .col h4 { color: #fff; font-size: 1rem; font-weight: 600; margin-bottom: 14px; letter-spacing: 0.3px; }
        .footer .col ul { list-style: none; }
        .footer .col ul li { margin-bottom: 8px; }
        .footer .col ul li a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: 0.2s; }
        .footer .col ul li a:hover { color: #0055dd; }
        .footer .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.06);
            padding-top: 18px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
        }
        .footer .footer-bottom .icp {
            color: rgba(255,255,255,0.4);
            text-align: center;
        }
        .footer .footer-bottom .icp a {
            color: rgba(255,255,255,0.4);
            text-decoration: none;
        }
        .footer .footer-bottom .icp a:hover { color: #fff; }
        .footer .footer-bottom .icp .sep { margin: 0 10px; color: rgba(255,255,255,0.15); }

        @media (max-width: 1024px) {
        .hero-content { flex-direction: column; text-align: center; }
        .hero-left p { margin: 0 auto; }
        .hero-left .hero-stats { justify-content: center; }
        .hero-left .hero-actions { justify-content: center; }
        .hero-right { width: 100%; max-width: 400px; }
        .guarantee-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
        .container { padding: 0 20px; }
        .nav-inner { flex-direction: column; align-items: center; }
        .nav-links { justify-content: center; gap: 12px; }
        .page-hero { text-align: center; }
        .hero-left h1 { font-size: 2rem; }
        .hero-left .hero-stats { flex-wrap: wrap; gap: 16px; }
        .pricing-grid { flex-direction: column; align-items: center; }
        .pricing-card { max-width: 100%; width: 100%; }
        .compare-table { font-size: 0.8rem; }
        .compare-table th, .compare-table td { padding: 10px 12px; }
        .guarantee-grid { grid-template-columns: 1fr; }
        .footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
        .footer .footer-bottom { flex-direction: column; text-align: center; }
        .breadcrumb { text-align: center; }
        }
        @media (max-width: 480px) {
        .container { padding: 0 14px; }
        .hero-left h1 { font-size: 1.6rem; }
        .hero-left .hero-stats { flex-direction: column; align-items: center; gap: 8px; }
        .hero-right .highlight-box .price-big { font-size: 2.2rem; }
        .compare-table { font-size: 0.7rem; }
        .compare-table th, .compare-table td { padding: 8px 8px; }
        .footer .footer-grid { grid-template-columns: 1fr; gap: 24px; text-align: center; }
        .footer .brand-col p { max-width: 100%; }
        }