* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; background: linear-gradient(145deg, #f7f2e9 0%, #e8e0d0 100%); color: #2c2c2c; min-height: 100vh; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
        /* 导航 */
        nav { background: linear-gradient(135deg, #1a3a1a, #5b4c32); padding: 16px 0; box-shadow: 0 4px 20px rgba(0,0,0,0.2); border-bottom: 2px solid #a68b5b; }
        .nav-container { display: flex; justify-content: space-between; align-items: center; max-width: 1280px; margin: 0 auto; padding: 0 20px; flex-wrap: wrap; }
        .logo { font-size: 1.5rem; font-weight: 700; color: #e6d5b8; letter-spacing: 2px; text-shadow: 2px 2px 0 #3a2a1a; }
        .nav-links { display: flex; gap: 28px; flex-wrap: wrap; }
        .nav-links a { color: #f0e6d3; text-decoration: none; font-weight: 500; font-size: 0.95rem; padding: 6px 0; border-bottom: 2px solid transparent; transition: 0.3s; }
        .nav-links a:hover { border-bottom-color: #d4b68a; color: #ffeac2; }
        /* H1 */
        h1 { text-align: center; font-size: 2.8rem; padding: 60px 20px 20px; background: linear-gradient(180deg, #1a3a1a 0%, transparent 100%); color: #f9f0dc; text-shadow: 3px 3px 0 #3a2a1a; letter-spacing: 4px; margin: 0; }
        .h1-sub { text-align: center; padding-bottom: 40px; color: #cbb28b; font-size: 1.1rem; background: linear-gradient(180deg, #1a3a1a 0%, transparent 100%); }
        /* 图片通用 */
        img { max-width: 100%; height: auto; border-radius: 16px; box-shadow: 0 8px 25px rgba(0,0,0,0.2); }
        .img-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin: 30px 0; }
        /* 卡片 */
        .card { background: rgba(255, 253, 245, 0.85); backdrop-filter: blur(2px); border-radius: 24px; padding: 30px; box-shadow: 0 6px 30px rgba(60, 40, 20, 0.12); border: 1px solid #dccdb5; position: relative; overflow: hidden; }
        .card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 6px; background: linear-gradient(90deg, #1a3a1a, #7c5c3a, #1a3a1a); }
        .section-title { font-size: 2rem; color: #2d4a2d; margin-bottom: 30px; display: flex; align-items: center; gap: 12px; border-left: 6px solid #7c5c3a; padding-left: 20px; }
        .section-title i { color: #7c5c3a; }
        /* hero */
        #hero { padding: 40px 0; }
        .hero-wrap { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; }
        .hero-text { flex: 1; min-width: 280px; }
        .hero-text h2 { font-size: 2rem; color: #1a3a1a; margin-bottom: 20px; }
        .hero-text p { line-height: 1.8; color: #3e3a32; font-size: 1.05rem; }
        .hero-img { flex: 1; min-width: 280px; }
        /* 核心优势 */
        #advantages { padding: 50px 0; }
        .advantages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
        .adv-item { background: #f7f0e2; border-radius: 20px; padding: 28px; text-align: center; border: 1px solid #cfbb9e; transition: 0.3s; }
        .adv-item:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(60,40,20,0.15); }
        .adv-item i { font-size: 2.2rem; color: #5b4c32; margin-bottom: 16px; }
        .adv-item h3 { color: #1a3a1a; margin-bottom: 12px; }
        .adv-item p { color: #555; }
        /* 品牌故事 */
        #story { padding: 50px 0; }
        .story-content { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
        .story-text { flex: 1; min-width: 280px; }
        .story-text p { line-height: 1.9; color: #3e3a32; margin-bottom: 16px; }
        .story-img { flex: 1; min-width: 280px; }
        /* 数据统计 */
        #stats { padding: 50px 0; }
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 25px; text-align: center; }
        .stat-item { background: #1a3a1a; color: #f0e6d3; padding: 30px 15px; border-radius: 20px; border: 1px solid #7c5c3a; }
        .stat-item .num { font-size: 2.8rem; font-weight: 700; color: #d4b68a; }
        .stat-item p { margin-top: 8px; font-size: 1rem; }
        /* 用户口碑 */
        #testimonials { padding: 50px 0; }
        .testi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
        .testi-item { background: #fcf8f0; border-radius: 24px; padding: 28px; border: 1px solid #dccdb5; position: relative; }
        .testi-item i { color: #7c5c3a; font-size: 1.8rem; margin-bottom: 12px; }
        .testi-item p { font-style: italic; color: #4a4035; line-height: 1.7; }
        .testi-author { margin-top: 18px; font-weight: 600; color: #2d4a2d; }
        /* 深度内容 */
        #resources { padding: 50px 0; }
        .resource-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 25px; }
        .resource-card { background: #f4efe4; border-radius: 20px; padding: 24px; border: 1px solid #cfbb9e; }
        .resource-card h3 { color: #1a3a1a; margin-bottom: 12px; }
        .resource-card p { color: #555; line-height: 1.6; }
        /* 合作伙伴 */
        #partners { padding: 50px 0; }
        .partner-logos { display: flex; flex-wrap: wrap; gap: 30px; justify-content: center; }
        .partner-logos img { width: 100px; height: 100px; object-fit: cover; border-radius: 50%; border: 3px solid #7c5c3a; }
        /* 新闻 */
        #news-list { padding: 50px 0; }
        .news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        .news-card { background: #fcf8f0; border-radius: 24px; padding: 24px; border: 1px solid #dccdb5; transition: 0.3s; }
        .news-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.08); }
        .news-card .date { color: #7c5c3a; font-size: 0.85rem; margin-bottom: 8px; display: block; }
        .news-card h3 { color: #1a3a1a; margin-bottom: 12px; font-size: 1.2rem; }
        .news-card p { color: #4a4035; line-height: 1.7; }
        /* FAQ */
        #faq { padding: 50px 0; }
        .faq-item { background: #f7f0e2; border-radius: 18px; padding: 24px; margin-bottom: 20px; border: 1px solid #cfbb9e; }
        .faq-item h3 { color: #1a3a1a; margin-bottom: 12px; font-size: 1.15rem; }
        .faq-item p { color: #4a4035; line-height: 1.8; }
        /* CTA */
        #cta { padding: 60px 0; text-align: center; }
        .cta-box { background: linear-gradient(135deg, #1a3a1a, #5b4c32); padding: 50px 30px; border-radius: 40px; color: #f0e6d3; }
        .cta-box h2 { font-size: 2rem; margin-bottom: 20px; }
        .cta-box p { font-size: 1.1rem; max-width: 600px; margin: 0 auto 30px; }
        .cta-btn { display: inline-block; background: #d4b68a; color: #1a3a1a; padding: 14px 48px; border-radius: 50px; font-weight: 700; font-size: 1.1rem; text-decoration: none; transition: 0.3s; border: 2px solid #e6d5b8; }
        .cta-btn:hover { background: #e6d5b8; transform: scale(1.03); }
        /* 页脚 */
        footer { background: #1a2a1a; color: #c0b8a8; padding: 50px 0 30px; margin-top: 60px; border-top: 4px solid #7c5c3a; }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 30px; margin-bottom: 30px; }
        .footer-links a { color: #b8aa94; text-decoration: none; display: block; margin: 6px 0; transition: 0.2s; }
        .footer-links a:hover { color: #e6d5b8; }
        .footer-bottom { border-top: 1px solid #3a4a3a; padding-top: 25px; text-align: center; font-size: 0.9rem; }
        .friend-links a { color: #b8aa94; text-decoration: none; margin: 0 10px; }
        .friend-links a:hover { color: #e6d5b8; }
        /* 响应式 */
        @media (max-width: 768px) {
            h1 { font-size: 2rem; padding: 30px 15px 10px; }
            .nav-links { gap: 14px; }
            .nav-links a { font-size: 0.85rem; }
            .section-title { font-size: 1.5rem; }
        }