*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.78;overflow-x:hidden}a{color:#289CFF;text-decoration:none}a:hover{color:#1E90F0}img{max-width:100%;height:auto;display:block}.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,.10)}.container{width:min(1200px,calc(100% - 32px));margin:0 auto}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{flex:0 0 auto;display:flex;align-items:center}.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:20px;white-space:nowrap;flex-wrap:nowrap}.nav a,.drop-toggle{position:relative;color:#4E5F7A;font-size:15px;font-weight:700;padding:23px 0;line-height:1;border:0;background:transparent;cursor:pointer;font-family:inherit}.nav a.active,.dropdown.active>.drop-toggle,.more-dropdown.active>.drop-toggle{color:#289CFF}.nav a.active:after,.dropdown.active>.drop-toggle:after,.more-dropdown.active>.drop-toggle:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:3px;border-radius:999px;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 10px 24px rgba(36,155,255,.25);transition:.2s ease;border:0}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px);color:#FFFFFF!important}.dropdown,.more-dropdown{position:relative}.dropdown-menu,.more-menu{position:absolute;top:100%;left:0;min-width:184px;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 ease}.more-menu{left:auto;right:0}.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu,.more-dropdown:hover .more-menu,.more-dropdown:focus-within .more-menu{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-menu a,.more-menu a{display:block;padding:11px 14px;color:#4E5F7A!important;white-space:nowrap;border-radius:10px;font-size:14px;font-weight:700}.dropdown-menu a:hover,.dropdown-menu a.active,.more-menu a:hover,.more-menu a.active{color:#289CFF!important;background:rgba(40,156,255,.08)}.mobile-menu-btn{display:none;flex:0 0 auto;width:42px;height:42px;border:0;border-radius:12px;background:#EEF2F7;align-items:center;justify-content:center;gap:4px;flex-direction:column}.mobile-menu-btn span{width:20px;height:2px;background:#4E5F7A;border-radius:99px}.mobile-logo{display:none}.drawer-overlay{position:fixed;inset:0;background:rgba(36,52,71,.45);z-index:10001;opacity:0;visibility:hidden;transition:.22s ease}.drawer-overlay.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;left:0;width:84%;max-width:320px;height:100vh;background:#FFFFFF;z-index:10002;transform:translateX(-105%);transition:.25s ease;box-shadow:20px 0 50px rgba(36,52,71,.20);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12);background:#F5F7FB}.drawer-head img{max-height:46px;width:auto}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:#EEF2F7;color:#4E5F7A;font-size:24px;line-height:1;cursor:pointer}.drawer-nav{padding:12px}.drawer-nav a{display:block;padding:13px 14px;border-radius:12px;color:#4E5F7A;font-weight:800}.drawer-nav a.active,.drawer-nav a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.page-main{padding:28px 0 54px}.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;z-index:1}.slides{position:relative;height:clamp(230px,42vw,500px);background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;transition:opacity .5s ease}.slide.active{opacity:1;z-index:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.86);color:#289CFF;font-size:28px;line-height:1;box-shadow:0 10px 22px rgba(56,92,138,.14);cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:2;display:flex;justify-content:center;gap:9px}.slider-dots button{width:10px;height:10px;border:0;border-radius:999px;background:rgba(40,156,255,.35);cursor:pointer;padding:0}.slider-dots button.active{width:26px;background:#289CFF}.section{margin:34px 0}.section-head{max-width:820px;margin:0 auto 22px;text-align:center}.eyebrow{display:inline-flex;align-items:center;justify-content:center;padding:5px 12px;border-radius:999px;background:rgba(40,156,255,.10);color:#289CFF;font-weight:800;font-size:13px;margin-bottom:10px}.section-title,h1,h2,h3{color:#289CFF;line-height:1.25;margin:0 0 12px}h1{font-size:clamp(30px,4.2vw,52px)}h2{font-size:clamp(24px,3vw,34px)}h3{font-size:21px}.lead{font-size:17px;color:#66788A;margin:0}.card,.zone-card,.info-card,.review-card,.faq-item,.hero-card,.notice-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:22px}.hero-card{padding:34px;display:grid;grid-template-columns:1.16fr .84fr;gap:30px;align-items:center}.hero-card p{margin:0 0 14px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px}.text-link{font-weight:800;color:#289CFF}.content-img,.zone-card img,.app-section img,.media-panel img,.hero-card img{max-width:100%;height:auto;object-fit:contain;border-radius:18px;background:#FFFFFF}.media-panel{background:#FFFFFF;border:1px solid rgba(40,156,255,.14);border-radius:22px;padding:14px;box-shadow:0 14px 36px rgba(56,92,138,.10)}.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{padding:24px}.zone-card .num,.info-card .tag{color:#289CFF;font-weight:900}.card p,.zone-card p,.info-card p,.faq-item p,.review-card p{margin:0;color:#66788A}.card h3,.zone-card h3,.info-card h3{margin-top:0}.list{display:grid;gap:12px;margin:16px 0 0;padding:0;list-style:none}.list li{position:relative;padding-left:26px;color:#66788A}.list li:before{content:"";position:absolute;left:0;top:.82em;width:9px;height:9px;border-radius:99px;background:#289CFF}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.app-section{padding:30px;border-radius:24px;background:#EEF2F7;border:1px solid rgba(40,156,255,.12)}.review-card{padding:22px}.review-card strong{color:#243447;display:block;margin-bottom:8px}.review-card span{color:#8A9AAF;font-size:13px}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h3{font-size:19px;margin-bottom:8px}.notice-card{padding:24px;background:#DDE4EE}.notice-card p{margin:0;color:#4E5F7A}.site-footer{background:#243447;color:#EAF3FF;padding:42px 0 26px}.footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr 1.1fr;gap:26px}.footer-logo img{max-height:52px;width:auto;margin-bottom:12px}.site-footer h3{color:#EAF3FF;font-size:18px}.site-footer p,.site-footer a,.site-footer li{color:#EAF3FF;opacity:.9}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid rgba(234,243,255,.16);color:#EAF3FF;opacity:.82;font-size:14px}.page-hero{margin-top:28px}.page-hero .hero-card{grid-template-columns:1.05fr .95fr}.plain-hero{padding:36px;text-align:center}.breadcrumb{color:#8A9AAF;font-size:14px;margin-bottom:10px}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.pill{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(40,156,255,.10);color:#289CFF;font-weight:800;font-size:13px}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:16px;border-radius:16px;background:#FFFFFF;border:1px solid rgba(40,156,255,.12)}.table-row strong{color:#289CFF}.safe-note{font-size:14px;color:#8A9AAF;margin-top:14px}.no-scroll{overflow:hidden}@media(max-width:1100px){.nav{gap:14px}.nav a,.drop-toggle{font-size:14px}.header-inner{gap:14px}.main-btn{padding:0 18px}}@media(max-width:960px){.desktop-logo,.nav-wrap{display:none}.mobile-menu-btn,.mobile-logo{display:flex}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%);align-items:center}.mobile-logo img{max-height:46px}.header-inner{min-height:66px;position:relative}.header-action .main-btn{min-height:38px;padding:0 16px}.hero-card,.page-hero .hero-card,.split{grid-template-columns:1fr}.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}.page-main{padding-top:18px}.slides{height:clamp(190px,54vw,360px)}}@media(max-width:640px){.container{width:min(100% - 24px,1200px)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero-card,.plain-hero{padding:24px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{padding:20px}.footer-grid{grid-template-columns:1fr}.slider-arrow{width:36px;height:36px;font-size:24px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.banner-slider{margin:18px auto 26px;border-radius:16px}.table-row{grid-template-columns:1fr;gap:6px}.section{margin:26px 0}.mobile-drawer{width:86%}}