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var(--header-height));padding-top:var(--header-height)}.footer[data-v-9e712b94]{background:var(--bg-dark);color:#fffc;padding:60px 0 30px}.footer-grid[data-v-9e712b94]{display:grid;grid-template-columns:2fr 1fr 1.5fr 1.5fr;gap:40px;margin-bottom:40px}.footer-col h4[data-v-9e712b94]{color:#fff;font-size:16px;margin-bottom:16px;font-weight:600}.footer-desc[data-v-9e712b94]{font-size:14px;line-height:1.8;opacity:.7}.footer-link[data-v-9e712b94]{display:block;font-size:14px;color:#ffffffb3;padding:4px 0;transition:color .2s}.footer-link[data-v-9e712b94]:hover{color:var(--accent)}.footer-contact p[data-v-9e712b94]{font-size:14px;margin-bottom:8px;opacity:.8}.footer-bottom[data-v-9e712b94]{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center;font-size:13px;opacity:.6}.footer-icp[data-v-9e712b94]{margin-top:4px}.footer-icp a[data-v-9e712b94]{color:#fff9}.footer-icp a[data-v-9e712b94]:hover{color:var(--accent)}@media(max-width:768px){.nav[data-v-9e712b94]{position:fixed;top:var(--header-height);left:0;right:0;flex-direction:column;background:#fff;padding:16px;gap:4px;border-bottom:1px solid var(--border);transform:translateY(-100%);opacity:0;transition:all .3s;pointer-events:none}.nav.nav-open[data-v-9e712b94]{transform:translateY(0);opacity:1;pointer-events:auto}.nav-link[data-v-9e712b94],.nav-cta[data-v-9e712b94]{width:100%;text-align:center;padding:16px;font-size:17px}.nav-cta[data-v-9e712b94]{margin-left:0;margin-top:4px}.lang-switcher[data-v-9e712b94]{width:auto;margin-left:0;padding-left:0;border-left:none}.lang-btn[data-v-9e712b94]{font-size:12px;padding:4px 6px}.menu-toggle[data-v-9e712b94]{display:flex}.footer-grid[data-v-9e712b94]{grid-template-columns:1fr 1fr;gap:24px}}:root{--primary: #1a3a5c;--primary-light: #2c5f8a;--primary-dark: #0f2440;--accent: #c9a84c;--accent-light: #e0c66a;--text: #2c3e50;--text-light: #6c7a89;--bg: #ffffff;--bg-gray: #f5f7fa;--bg-dark: #1a3a5c;--border: #e8ecf0;--success: #27ae60;--radius: 8px;--shadow: 0 2px 12px rgba(0,0,0,.08);--shadow-lg: 0 8px 30px rgba(0,0,0,.12);--max-width: 1200px;--header-height: 72px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--primary-light);text-decoration:none;transition:color .2s}a:hover{color:var(--accent)}img{max-width:100%;height:auto}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius);font-size:15px;font-weight:600;cursor:pointer;border:none;transition:all .3s;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light);color:#fff}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-light);color:#fff}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.btn-lg{padding:16px 36px;font-size:17px}.btn-sm{padding:8px 18px;font-size:13px}.section{padding:80px 0}.section-alt{background:var(--bg-gray)}.section-dark{background:var(--bg-dark);color:#fff}.section-title{font-size:32px;font-weight:700;color:var(--primary);text-align:center;margin-bottom:12px}.section-subtitle{text-align:center;color:var(--text-light);font-size:16px;margin-bottom:48px;max-width:600px;margin-left:auto;margin-right:auto}.section-dark .section-title{color:#fff}.section-dark .section-subtitle{color:#ffffffb3}.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;transition:transform .3s,box-shadow .3s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.page-banner{background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;padding:100px 0 60px;text-align:center}.page-banner h1{font-size:40px;font-weight:700;margin-bottom:12px}.page-banner p{font-size:18px;opacity:.85;max-width:600px;margin:0 auto}.tag{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.tag-blue{background:#e8f0fe;color:#1a73e8}.tag-green{background:#e6f4ea;color:#137333}.tag-orange{background:#fef3e0;color:#e37400}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:48px 0}.section-title{font-size:26px}.page-banner{padding:80px 0 40px}.page-banner h1{font-size:28px}.container{padding:0 16px}}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-in{animation:fadeUp .6s ease forwards}