* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            background: linear-gradient(135deg, #fef9f0 0%, #fde6d0 100%);
            color: #2d1b0e;
            line-height: 1.7;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* 导航 */
        .navbar {
            background: rgba(255,255,255,0.7);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(249,115,22,0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
        }
        .navbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-weight: 800;
            font-size: 1.6rem;
            background: linear-gradient(135deg, #f97316, #4a2c0a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-links {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }
        .nav-links a {
            text-decoration: none;
            color: #4a2c0a;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
        }
        .nav-links a:hover {
            color: #f97316;
            border-bottom-color: #f97316;
        }
        /* H1 */
        .hero-title {
            text-align: center;
            padding: 60px 0 20px;
        }
        .hero-title h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f97316, #b85e0a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
        }
        .hero-desc {
            max-width: 820px;
            margin: 20px auto 0;
            font-size: 1.1rem;
            color: #5a3e28;
            background: rgba(255,255,255,0.6);
            border-radius: 24px;
            padding: 28px 36px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(249,115,22,0.15);
        }
        .hero-desc strong {
            color: #c2410c;
        }
        /* 通用卡片 */
        .section-card {
            background: rgba(255,255,255,0.65);
            backdrop-filter: blur(16px);
            border-radius: 32px;
            padding: 40px 36px;
            margin: 48px 0;
            border: 1px solid rgba(249,115,22,0.12);
            box-shadow: 0 8px 30px rgba(249,115,22,0.06);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #4a2c0a;
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .grid-2, .grid-3, .grid-4 {
            display: grid;
            gap: 28px;
        }
        .grid-2 { grid-template-columns: repeat(2,1fr); }
        .grid-3 { grid-template-columns: repeat(3,1fr); }
        .grid-4 { grid-template-columns: repeat(4,1fr); }
        .card-glass {
            background: rgba(255,255,255,0.5);
            backdrop-filter: blur(8px);
            border-radius: 20px;
            padding: 24px;
            border: 1px solid rgba(249,115,22,0.1);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card-glass:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(249,115,22,0.12);
        }
        .card-glass img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 14px;
            margin-bottom: 16px;
        }
        .card-glass h3 {
            font-size: 1.25rem;
            margin-bottom: 8px;
            color: #3d2b14;
        }
        .card-glass p {
            color: #5a4030;
            font-size: 0.95rem;
        }
        .badge {
            display: inline-block;
            background: #f97316;
            color: #fff;
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 8px;
        }
        .date-tag {
            font-size: 0.85rem;
            color: #8c6b50;
            display: block;
            margin-bottom: 6px;
        }
        .faq-item {
            border-bottom: 1px solid rgba(249,115,22,0.15);
            padding: 20px 0;
        }
        .faq-item:last-child { border-bottom: none; }
        .faq-q {
            font-weight: 700;
            font-size: 1.1rem;
            color: #3d2b14;
            margin-bottom: 8px;
        }
        .faq-a {
            color: #5a4030;
            padding-left: 8px;
        }
        .footer {
            background: rgba(74,44,10,0.06);
            backdrop-filter: blur(12px);
            padding: 40px 0 24px;
            margin-top: 60px;
            border-top: 1px solid rgba(249,115,22,0.12);
        }
        .footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 24px;
        }
        .footer-col p, .footer-col a {
            color: #5a4030;
            font-size: 0.9rem;
        }
        .footer-links a {
            color: #b85e0a;
            text-decoration: none;
            margin: 0 6px;
        }
        .footer-links a:hover { text-decoration: underline; }
        .footer-bottom {
            text-align: center;
            margin-top: 28px;
            padding-top: 16px;
            border-top: 1px solid rgba(249,115,22,0.1);
            font-size: 0.9rem;
            color: #7a6048;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            padding: 16px 0;
        }
        @media (max-width: 768px) {
            .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
            .hero-title h1 { font-size: 2rem; }
            .nav-links { gap: 14px; }
        }
        .stats-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #f97316;
        }
        .btn-cta {
            display: inline-block;
            background: linear-gradient(135deg, #f97316, #d95f0e);
            color: #fff;
            padding: 14px 40px;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1.1rem;
            text-decoration: none;
            transition: transform 0.2s, box-shadow 0.2s;
            box-shadow: 0 8px 20px rgba(249,115,22,0.3);
        }
        .btn-cta:hover {
            transform: scale(1.03);
            box-shadow: 0 12px 30px rgba(249,115,22,0.4);
        }
        .text-center { text-align: center; }
        .mt-3 { margin-top: 24px; }