*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}main{padding-top:86px}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;left:0;right:0;top:0;z-index:9999;background:#F5F7FB;box-shadow:0 12px 28px rgba(56,92,138,.12);border-bottom:1px solid rgba(40,156,255,.14)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-wrap{flex:1 1 auto;min-width:0;display:flex;justify-content:center}.nav{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav a,.more-link{font:inherit;font-weight:700;color:#4E5F7A;border:0;background:transparent;cursor:pointer;padding:24px 0;position:relative}.nav a:hover,.more-link:hover,.nav .active{color:#289CFF}.nav a.active:after,.nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:8px;background:#289CFF}.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:11px 24px;font-weight:800;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;box-shadow:0 12px 26px rgba(36,155,255,.28);transition:.2s}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 30px rgba(36,155,255,.34)}.dropdown,.more-dropdown{position:relative}.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:180px;background:#FFFFFF;border:1px solid rgba(40,156,255,.12);border-radius:14px;box-shadow:0 18px 38px rgba(56,92,138,.16);z-index:10000;padding:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.18s}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu,.dropdown:focus-within .dropdown-menu,.more-dropdown:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:10px 14px;color:#4E5F7A;white-space:nowrap;border-radius:10px}.dropdown-menu a:after,.more-menu a:after{display:none}.dropdown-menu a:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.mobile-header{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.42);z-index:10000;opacity:0;visibility:hidden;transition:.25s}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;left:0;height:100vh;width:84vw;max-width:320px;background:#FFFFFF;z-index:10001;transform:translateX(-104%);transition:.28s;box-shadow:18px 0 34px rgba(36,52,71,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-logo img{max-height:46px}.drawer-close{border:0;background:#EEF2F7;width:38px;height:38px;border-radius:50%;font-size:28px;line-height:1;color:#289CFF}.drawer-nav{display:grid;gap:6px;padding:16px}.drawer-nav a{padding:12px 14px;border-radius:14px;color:#4E5F7A;font-weight:700;background:#F5F7FB}.drawer-nav a:hover{color:#289CFF;background:#EEF2F7}.menu-toggle{display:grid;gap:5px;width:40px;height:40px;border:0;background:#FFFFFF;border-radius:12px;padding:9px;box-shadow:0 8px 18px rgba(56,92,138,.12)}.menu-toggle span{display:block;height:3px;border-radius:5px;background:#289CFF}.mobile-logo img{max-height:46px}.header-btn{padding:9px 20px}.hero-section{max-width:1200px;margin:28px auto 36px;border-radius:24px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:30px;align-items:center;padding:44px}.hero-text h1{font-size:clamp(32px,5vw,54px);line-height:1.15;margin:0 0 16px;color:#289CFF}.hero-text .sub{font-size:20px;color:#4E5F7A;font-weight:700;margin:0 0 14px}.hero-text p{font-size:16px;color:#243447;margin:0 0 20px}.tag-list{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 24px}.tag-list span{display:inline-flex;padding:7px 12px;border-radius:999px;background:#EEF2F7;color:#289CFF;font-weight:700}.hero-media{background:#EEF2F7;border-radius:22px;padding:14px;border:1px solid rgba(40,156,255,.14)}.hero-media img,.content-img,.zone-card img,.app-section img,.image-card img{width:100%;height:auto;object-fit:contain;border-radius:18px}.section{padding:32px 0}.section-head{margin-bottom:22px}.eyebrow{color:#289CFF;font-weight:800;letter-spacing:.08em;margin-bottom:6px}.section-title,h1,h2,h3{color:#289CFF}.section-title{font-size:clamp(26px,3vw,38px);line-height:1.25;margin:0}.section-desc{color:#66788A;max-width:820px;margin:12px 0 0}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-item,.step-card{background:rgba(255,255,255,.92);border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(56,92,138,.10);border-radius:20px;padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3,.step-card h3{margin:0 0 10px;font-size:20px}.card p,.zone-card p,.info-card p,.review-card p,.faq-item p,.step-card p{margin:0;color:#243447}.muted{color:#66788A}.link-more{display:inline-flex;margin-top:14px;color:#289CFF;font-weight:800}.link-more:after{content:"›";margin-left:6px}.number{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:#EEF2F7;color:#289CFF;font-weight:900;margin-bottom:12px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.app-section{background:#FFFFFF;border-radius:24px;padding:32px;box-shadow:0 18px 40px rgba(56,92,138,.10);border:1px solid rgba(40,156,255,.12)}.notice{background:#DDE4EE;border-left:5px solid #289CFF;border-radius:18px;padding:20px;color:#243447}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.pill-list span{background:#EEF2F7;color:#4E5F7A;border:1px solid rgba(40,156,255,.12);border-radius:999px;padding:8px 12px;font-weight:700}.page-hero{background:#FFFFFF;border-radius:24px;padding:38px;margin:28px auto 28px;box-shadow:0 18px 40px rgba(56,92,138,.12);display:grid;grid-template-columns:1fr .78fr;gap:26px;align-items:center}.page-hero h1{font-size:clamp(30px,4vw,48px);margin:0 0 12px;line-height:1.18}.page-hero p{margin:0;color:#243447}.page-hero .content-img{background:#EEF2F7;padding:12px}.content-block{background:#FFFFFF;border-radius:24px;padding:28px;box-shadow:0 14px 36px rgba(56,92,138,.10);border:1px solid rgba(40,156,255,.12)}.content-block p{margin:0 0 14px}.content-block p:last-child{margin-bottom:0}.mini-list{display:grid;gap:14px;margin-top:18px}.mini-list li{background:#F5F7FB;border:1px solid rgba(40,156,255,.12);border-radius:16px;padding:14px;color:#243447}.site-footer{margin-top:46px;background:#243447;color:#EAF3FF;padding-top:42px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:26px}.footer-logo img{max-height:54px;margin-bottom:14px}.site-footer p{color:#EAF3FF;margin:0}.site-footer h3{color:#FFFFFF;margin:0 0 12px}.site-footer a{display:block;color:#EAF3FF;margin:8px 0}.footer-link{font-weight:800;color:#FFFFFF!important}.footer-bottom{text-align:center;padding:18px;margin-top:28px;border-top:1px solid rgba(234,243,255,.16);color:#EAF3FF}.legal-strip{background:#243447;color:#EAF3FF;border-radius:22px;padding:24px}.legal-strip h2{color:#FFFFFF;margin-top:0}.legal-strip p{margin-bottom:0;color:#EAF3FF}.form-card label{display:block;font-weight:800;color:#4E5F7A;margin:12px 0 6px}.form-card input,.form-card textarea,.form-card select{width:100%;border:1px solid rgba(40,156,255,.18);background:#F5F7FB;border-radius:14px;padding:12px 14px;color:#243447;font:inherit}.form-card textarea{min-height:120px;resize:vertical}.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:150px 1fr;gap:14px;background:#F5F7FB;border-radius:16px;padding:14px;border:1px solid rgba(40,156,255,.12)}@media (max-width:1120px){.nav{gap:13px}.nav a,.more-link{font-size:14px}.header-btn{padding:9px 18px}.container{width:min(100% - 24px,1200px)}}@media (max-width:980px){main{padding-top:74px}.header-inner{display:none}.mobile-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px;padding:0 14px}.hero-grid,.page-hero,.split{grid-template-columns:1fr}.hero-grid{padding:28px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.hero-media{order:-1}.page-hero .content-img{order:-1}}@media (max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.hero-section{margin:16px auto 24px;border-radius:18px}.hero-grid{padding:20px}.app-section,.content-block,.page-hero{padding:22px;border-radius:18px}.section{padding:24px 0}.footer-grid{grid-template-columns:1fr}.table-like div{grid-template-columns:1fr}.mobile-logo img{max-height:40px}.header-btn{padding:8px 16px}.tag-list span{font-size:13px}.card,.zone-card,.info-card,.review-card,.faq-item,.step-card{padding:18px}}
