*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.14);box-shadow:0 10px 28px rgba(56,92,138,.08)}.header-inner{max-width:1220px;margin:0 auto;padding:0 18px;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;display:block}.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{color:#4E5F7A;font-weight:700;font-size:15px;padding:24px 0;position:relative}.nav a.active,.nav a:hover,.drop-link:hover{color:#289CFF}.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:9px;background:#289CFF}.header-action{flex:0 0 auto;display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 24px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;font-weight:800;box-shadow:0 12px 22px rgba(36,155,255,.24);border:0}.main-btn:hover{transform:translateY(-1px)}.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(8px);transition:.2s}.dropdown:hover .dropdown-menu,.more-dropdown:hover .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:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.menu-toggle{display:none;background:transparent;border:0;width:42px;height:42px;padding:8px}.menu-toggle span{display:block;height:3px;margin:6px 0;border-radius:8px;background:#4E5F7A}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.38);z-index:10001;opacity:0;visibility:hidden;transition:.25s}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:84%;max-width:320px;background:#FFFFFF;z-index:10002;transform:translateX(-105%);transition:.28s;box-shadow:16px 0 36px rgba(36,52,71,.16);overflow:auto}.drawer-open .drawer-mask{opacity:1;visibility:visible}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-logo img{max-height:48px}.drawer-close{font-size:30px;line-height:1;background:#EEF2F7;border:0;border-radius:12px;color:#4E5F7A;width:42px;height:42px}.drawer-nav{padding:12px}.drawer-nav a{display:block;padding:12px 14px;border-radius:12px;color:#4E5F7A;font-weight:700}.drawer-nav a:hover{background:#EEF2F7;color:#289CFF}main{min-height:60vh}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative}.slide-track{position:relative}.slide{display:none}.slide.active{display:block}.slide-image{height:430px;background:#FFFFFF;display:flex;align-items:center;justify-content:center}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{position:absolute;left:34px;bottom:34px;max-width:430px;background:rgba(255,255,255,.90);border:1px solid rgba(40,156,255,.16);border-radius:18px;padding:22px;box-shadow:0 14px 28px rgba(56,92,138,.13)}.slide-copy h1,.slide-copy h2{margin:0 0 8px;color:#289CFF;font-size:30px;line-height:1.25}.slide-copy p{margin:0;color:#243447}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:0;background:#FFFFFF;color:#289CFF;font-size:26px;box-shadow:0 10px 22px rgba(56,92,138,.18);z-index:4}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px;z-index:4}.slider-dots button{width:10px;height:10px;border-radius:99px;border:0;background:rgba(40,156,255,.28);padding:0}.slider-dots button.active{width:26px;background:#289CFF}.section{max-width:1200px;margin:0 auto 34px;padding:0 18px}.section-title{font-size:30px;margin:0 0 12px;color:#289CFF;line-height:1.35}.section-lead{color:#66788A;margin:0 0 22px;max-width:850px}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{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}.hero-card{padding:28px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.hero-card h1{color:#289CFF;font-size:38px;line-height:1.2;margin:0 0 14px}.hero-card p,.card p,.zone-card p,.info-card p,.review-card p,.faq-item p{color:#243447;margin:0 0 12px}.muted{color:#66788A}.tags{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag{background:#EEF2F7;color:#289CFF;border:1px solid rgba(40,156,255,.16);padding:6px 12px;border-radius:999px;font-weight:700}.content-img{border-radius:18px;background:#FFFFFF;border:1px solid rgba(40,156,255,.12);object-fit:contain;max-height:360px;margin:auto}.grid{display:grid;gap:18px}.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{padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{margin:0 0 10px;color:#289CFF}.text-link{color:#289CFF;font-weight:800}.zone-card img,.app-section img{width:100%;height:auto;object-fit:contain;border-radius:16px;background:#FFFFFF;margin-bottom:14px}.step-list{counter-reset:item;display:grid;gap:14px}.step-list li{list-style:none;background:#FFFFFF;border:1px solid rgba(40,156,255,.14);border-radius:16px;padding:16px 16px 16px 56px;position:relative}.step-list li:before{counter-increment:item;content:counter(item);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;background:#EEF2F7;color:#289CFF;display:grid;place-items:center;font-weight:800}.notice-box{padding:22px;background:#DDE4EE;color:#243447}.site-footer{background:#243447;color:#EAF3FF;margin-top:48px}.footer-inner{max-width:1200px;margin:0 auto;padding:36px 18px;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:24px}.footer-brand img{max-height:54px;margin-bottom:12px}.footer-brand p,.footer-note{color:#EAF3FF}.footer-links h3{color:#EAF3FF;margin:0 0 10px}.footer-links a{display:block;color:#EAF3FF;margin:6px 0}.footer-note{border-top:1px solid rgba(234,243,255,.16);text-align:center;padding:16px 18px;font-size:14px}.page-hero{max-width:1200px;margin:28px auto 30px;padding:36px 18px}.page-hero .hero-card{grid-template-columns:1fr}.page-hero h1{color:#289CFF;font-size:38px;margin:0 0 12px}.page-hero p{max-width:900px;color:#243447}.mini-faq{display:grid;gap:14px}.pill-row{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:7px 12px;border-radius:999px;background:#EEF2F7;color:#289CFF;font-weight:700}.contact-box{display:grid;gap:12px}.contact-box span{display:block;color:#66788A}@media(max-width:1100px){.nav{gap:12px}.nav a{font-size:14px}.hide-mid{display:none}.slide-image{height:380px}}@media(max-width:900px){.menu-toggle{display:block;order:0}.header-inner{display:grid;grid-template-columns:52px 1fr auto;gap:10px;min-height:66px}.logo{justify-self:center}.logo img{max-height:46px}.nav-wrap{display:none}.header-action{justify-self:end}.main-btn{min-height:38px;padding:0 18px}.banner-slider{margin:18px 12px 26px;border-radius:18px}.slide-image{height:320px}.slide-copy{position:static;margin:0;border-radius:0;border-left:0;border-right:0;border-bottom:0;box-shadow:none;background:#FFFFFF}.slide-copy h1,.slide-copy h2{font-size:24px}.slider-arrow{width:38px;height:38px;background:rgba(255,255,255,.94)}.slider-dots{bottom:auto;top:290px}.hero-card{grid-template-columns:1fr}.hero-card h1,.page-hero h1{font-size:30px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.section-title{font-size:25px}}@media(max-width:520px){.slide-image{height:245px}.slider-dots{top:218px}.slide-copy{padding:18px}.section{padding:0 12px}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-item{padding:18px}.content-img{max-height:280px}.header-inner{padding:0 10px}.main-btn{padding:0 14px}.logo img{max-height:42px}}