/* ===== 全局 ===== */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Georgia", "Times New Roman", serif;
            background: #f6f2ee;
            color: #3d2c1e;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }

        /* ===== 顶部装饰 ===== */
        .top-decoration {
            background: linear-gradient(135deg, #d4a86a 0%, #c49a5a 50%, #b8894a 100%);
            height: 6px;
            width: 100%;
        }

        /* ===== 导航栏 ===== */
        .navbar {
            background: #fffcf9;
            padding: 16px 24px;
            box-shadow: 0 2px 20px rgba(0,0,0,0.06);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .navbar .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: #5a3d2b;
            text-decoration: none;
        }
        .navbar .logo i {
            color: #d4a86a;
            font-size: 26px;
        }
        .navbar .logo span {
            font-size: 13px;
            font-weight: 400;
            color: #b8a090;
            margin-left: 4px;
        }
        .navbar .nav-links {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .navbar .nav-links a {
            color: #7a5a3a;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        .navbar .nav-links a:hover {
            color: #d4a86a;
        }
        .navbar .nav-links .btn-enter {
            background: linear-gradient(135deg, #d4a86a, #c49a5a);
            color: #fff;
            padding: 8px 24px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 14px;
            transition: transform 0.3s, box-shadow 0.3s;
            box-shadow: 0 4px 15px rgba(212, 168, 106, 0.35);
        }
        .navbar .nav-links .btn-enter:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(212, 168, 106, 0.45);
            color: #fff;
        }

        /* ===== Hero 区域 ===== */
        .hero {
            text-align: center;
            padding: 60px 24px 48px;
            background: linear-gradient(180deg, #fffcf9 0%, #f6f2ee 100%);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "📿";
            position: absolute;
            font-size: 120px;
            opacity: 0.04;
            right: 20px;
            top: 20px;
            transform: rotate(15deg);
        }
        .hero::after {
            content: "☸";
            position: absolute;
            font-size: 80px;
            opacity: 0.04;
            left: 20px;
            bottom: 20px;
            transform: rotate(-10deg);
        }
        .hero .badge {
            display: inline-block;
            background: #e8ddd0;
            color: #7a5a3a;
            padding: 4px 18px;
            border-radius: 30px;
            font-size: 13px;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            margin-bottom: 20px;
            letter-spacing: 2px;
        }
        .hero .badge i { margin-right: 6px; }
        .hero h1 {
            font-size: clamp(32px, 6vw, 52px);
            font-weight: 700;
            color: #3d2c1e;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 4px;
        }
        .hero h1 i {
            color: #d4a86a;
            font-size: clamp(28px, 4vw, 42px);
        }
        .hero p {
            font-size: clamp(16px, 1.8vw, 20px);
            color: #7a5a3a;
            max-width: 765px;
            margin: 0 auto 30px;
            line-height: 1.8;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        .hero .stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .hero .stats .stat-item {
            text-align: center;
        }
        .hero .stats .stat-item .number {
            font-size: 28px;
            font-weight: 700;
            color: #5a3d2b;
        }
        .hero .stats .stat-item .label {
            font-size: 14px;
            color: #b8a090;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        .hero .stats .stat-item .label i { margin-right: 4px; }

        /* ===== 精选分类 ===== */
        .section-title {
            text-align: center;
            padding: 48px 20px 12px;
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 600;
            color: #3d2c1e;
            letter-spacing: 3px;
        }
        .section-title i {
            color: #d4a86a;
            margin-right: 10px;
        }
        .section-subtitle {
            text-align: center;
            color: #b8a090;
            font-size: 15px;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            margin-bottom: 30px;
            letter-spacing: 1px;
        }

        .categories {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 20px 40px;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 18px;
        }
        .categories .cat-card {
            background: #fffcf9;
            border-radius: 14px;
            padding: 24px 16px 20px;
            text-align: center;
            text-decoration: none;
            color: #3d2c1e;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid rgba(232, 221, 208, 0.3);
        }
        .categories .cat-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 40px rgba(212, 168, 106, 0.15);
            border-color: #d4a86a;
        }
        .categories .cat-card .cat-icon {
            font-size: 36px;
            color: #d4a86a;
            margin-bottom: 10px;
            display: block;
        }
        .categories .cat-card .cat-name {
            font-size: 16px;
            font-weight: 500;
            color: #5a3d2b;
        }
        .categories .cat-card .cat-count {
            font-size: 12px;
            color: #b8a090;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            margin-top: 4px;
            display: block;
        }

        /* ===== 特色区域 ===== */
        .features {
            max-width: 1100px;
            margin: 0 auto;
            padding: 20px 20px 50px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
        }
        .features .feature-item {
            background: #fffcf9;
            border-radius: 14px;
            padding: 28px 20px;
            text-align: center;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
            border: 1px solid rgba(232, 221, 208, 0.2);
            transition: transform 0.3s;
        }
        .features .feature-item:hover {
            transform: translateY(-4px);
        }
        .features .feature-item i {
            font-size: 38px;
            color: #d4a86a;
            margin-bottom: 12px;
        }
        .features .feature-item h3 {
            font-size: 17px;
            color: #5a3d2b;
            margin-bottom: 6px;
        }
        .features .feature-item p {
            font-size: 14px;
            color: #b8a090;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            line-height: 1.6;
        }

        /* ===== 大德著作 ===== */
        .masters {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 20px 50px;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 16px;
        }
        .masters .master-card {
            background: #fffcf9;
            border-radius: 12px;
            padding: 20px 12px;
            text-align: center;
            border: 1px solid rgba(232, 221, 208, 0.2);
            transition: border-color 0.3s;
        }
        .masters .master-card:hover {
            border-color: #d4a86a;
        }
        .masters .master-card .master-icon {
            font-size: 32px;
            display: block;
            margin-bottom: 6px;
        }
        .masters .master-card .master-name {
            font-size: 15px;
            color: #5a3d2b;
            font-weight: 500;
        }.fa-solid, .fas
Specificity: (0,1,0)
 {
    font-weight: 900;
    color: #d4a86a;
}

        /* ===== CTA ===== */
        .cta-section {
            max-width: 900px;
            margin: 0 auto 50px;
            padding: 40px 30px;
            background: linear-gradient(135deg, #fffcf9, #f6f2ee);
            border-radius: 18px;
            text-align: center;
            border: 1px solid #e8ddd0;
        }
        .cta-section h2 {
            font-size: clamp(22px, 3vw, 30px);
            color: #3d2c1e;
            margin-bottom: 10px;
        }
        .cta-section h2 i { color: #d4a86a; margin-right: 8px; }
        .cta-section p {
            color: #7a5a3a;
            font-size: 16px;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            margin-bottom: 24px;
        }
        .cta-section .btn-big {
            display: inline-block;
            background: linear-gradient(135deg, #d4a86a, #c49a5a);
            color: #fff;
            padding: 14px 48px;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            box-shadow: 0 6px 30px rgba(212, 168, 106, 0.4);
            transition: transform 0.3s, box-shadow 0.3s;
            letter-spacing: 2px;
        }
        .cta-section .btn-big:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 40px rgba(212, 168, 106, 0.5);
            color: #fff;
        }
        .cta-section .btn-big i { margin-right: 10px; }

        /* ===== Footer ===== */
        .site-footer {
            max-width: 1100px;
            margin: 0 auto 20px;
            padding: 30px 24px 20px;
            background: #fffcf9;
            border-radius: 16px;
            text-align: center;
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
        }
        .site-footer .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .site-footer .footer-links a {
            color: #7a5a3a;
            text-decoration: none;
            font-size: 14px;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            transition: color 0.3s;
        }
        .site-footer .footer-links a i { margin-right: 4px; }
        .site-footer .footer-links a:hover {
            color: #d4a86a;
        }
        .site-footer .copyright {
            font-size: 13px;
            color: #b8a090;
            line-height: 1.8;
            font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
        }
        .site-footer .copyright .sutra {
            margin-top: 8px;
            font-size: 14px;
            color: #a0806a;
            letter-spacing: 2px;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 768px) {
            .navbar { padding: 12px 16px; }
            .navbar .logo { font-size: 18px; }
            .navbar .nav-links { gap: 12px; }
            .navbar .nav-links a { font-size: 13px; }
            .navbar .nav-links .btn-enter { padding: 6px 18px; font-size: 13px; }
            .hero { padding: 40px 16px 32px; }
            .hero .stats { gap: 20px; }
            .hero .stats .stat-item .number { font-size: 22px; }
            .categories { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
            .features { grid-template-columns: 1fr 1fr; }
            .masters { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
            .cta-section { padding: 28px 16px; margin: 0 12px 30px; }
            .cta-section .btn-big { padding: 12px 30px; font-size: 16px; }
            .site-footer { margin: 0 12px 16px; padding: 20px 16px; }
            .site-footer .footer-links { gap: 16px; }
        }
        @media (max-width: 480px) {
            .features { grid-template-columns: 1fr; }
            .categories { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
            .hero h1 { font-size: 26px; letter-spacing: 2px; }
            .navbar .nav-links .btn-enter { padding: 5px 14px; font-size: 12px; }
        }