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

        body {
            font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
            background: linear-gradient(145deg, #fbe9e7 0%, #f8e1e0 40%, #f3d4d0 100%);
            color: #3e2c2a;
            line-height: 1.7;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 导航 */
        .navbar {
            background: rgba(255, 245, 240, 0.75);
            backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(200, 160, 150, 0.2);
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(180, 120, 110, 0.06);
        }

        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .brand-logo {
            font-size: 1.25rem;
            font-weight: 600;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #c08a7a, #a86b5e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 18px;
        }

        .nav-links a {
            text-decoration: none;
            color: #5a3f3a;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 12px;
            border-radius: 40px;
            transition: all 0.25s ease;
            background: transparent;
        }

        .nav-links a:hover {
            background: rgba(200, 150, 140, 0.25);
            color: #8a5a4e;
        }

        /* H1 */
        .hero-title {
            text-align: center;
            padding: 60px 0 30px;
        }

        .hero-title h1 {
            font-size: 2.6rem;
            font-weight: 700;
            background: linear-gradient(135deg, #b07a6a, #d6a494, #c49080);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 2px;
            text-shadow: 0 6px 18px rgba(180, 120, 100, 0.15);
        }

        /* GEO 介绍 */
        #geo-intro {
            background: rgba(255, 240, 235, 0.5);
            border-radius: 32px;
            padding: 36px 40px;
            margin: 20px 0 40px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(210, 170, 160, 0.25);
            box-shadow: 0 12px 30px rgba(150, 100, 90, 0.05);
        }

        #geo-intro p {
            font-size: 1.1rem;
            color: #4d3530;
            max-width: 960px;
            margin: 0 auto;
            text-align: center;
        }

        /* 通用区块 */
        .section-card {
            background: rgba(255, 248, 245, 0.6);
            backdrop-filter: blur(8px);
            border-radius: 40px;
            padding: 40px 36px;
            margin: 40px 0;
            border: 1px solid rgba(210, 170, 160, 0.2);
            box-shadow: 0 16px 36px rgba(160, 110, 100, 0.04);
        }

        .section-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 600;
            color: #6a4a40;
            margin-bottom: 32px;
            letter-spacing: 1px;
        }

        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 28px;
        }

        .metal-card {
            background: linear-gradient(145deg, #f7e5e0, #f0dbd5);
            border-radius: 28px;
            padding: 24px 20px;
            box-shadow: 0 8px 24px rgba(170, 120, 110, 0.10), inset 0 1px 0 rgba(255, 245, 240, 0.7);
            border: 1px solid rgba(220, 180, 170, 0.25);
            transition: transform 0.2s ease, box-shadow 0.25s;
        }

        .metal-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 32px rgba(160, 110, 100, 0.12);
        }

        .metal-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 20px;
            margin-bottom: 16px;
            background: #e8d6d0;
        }

        .metal-card h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: #6b4a40;
        }

        .metal-card p {
            font-size: 0.95rem;
            color: #4f3832;
        }

        /* 新闻 */
        .news-item {
            background: rgba(255, 242, 238, 0.7);
            border-radius: 28px;
            padding: 24px 28px;
            margin-bottom: 24px;
            border-left: 6px solid #c99585;
            transition: all 0.2s;
        }

        .news-item:hover {
            background: rgba(255, 235, 228, 0.8);
        }

        .news-date {
            font-size: 0.85rem;
            color: #9a7a70;
            margin-bottom: 6px;
            font-weight: 500;
        }

        .news-item h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: #5d3e36;
            margin-bottom: 8px;
        }

        .news-item p {
            color: #4b3530;
            font-size: 0.98rem;
        }

        /* FAQ */
        .faq-item {
            padding: 20px 0;
            border-bottom: 1px solid rgba(190, 150, 140, 0.15);
        }

        .faq-item:last-child {
            border-bottom: 0;
        }

        .faq-q {
            font-weight: 600;
            font-size: 1.15rem;
            color: #6a463c;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-a {
            color: #493530;
            padding-left: 28px;
            font-size: 0.98rem;
        }

        /* 页脚 */
        .footer {
            background: rgba(235, 215, 210, 0.4);
            backdrop-filter: blur(8px);
            padding: 48px 0 30px;
            margin-top: 60px;
            border-top: 1px solid rgba(200, 160, 150, 0.2);
        }

        .footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 32px;
        }

        .footer-col {
            flex: 1 1 200px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #5d3e36;
            margin-bottom: 14px;
        }

        .footer-col a {
            display: block;
            color: #6b4d44;
            text-decoration: none;
            font-size: 0.9rem;
            margin-bottom: 8px;
            transition: color 0.2s;
        }

        .footer-col a:hover {
            color: #b28070;
        }

        .footer-bottom {
            margin-top: 32px;
            text-align: center;
            font-size: 0.85rem;
            color: #7a6058;
            border-top: 1px solid rgba(190, 150, 140, 0.1);
            padding-top: 24px;
        }

        .friend-links {
            margin: 16px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 16px;
        }

        .friend-links a {
            color: #6b4d44;
            text-decoration: none;
            font-size: 0.9rem;
        }

        .friend-links a:hover {
            color: #b28070;
        }

        /* 图片响应 */
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        @media (max-width: 768px) {
            .hero-title h1 {
                font-size: 1.8rem;
            }
            .navbar .container {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-links {
                justify-content: center;
            }
        }