*{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:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;top:0;left:0;right:0;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.12);box-shadow:0 10px 30px rgba(56,92,138,.08);z-index:9999}.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}.mobile-logo,.mobile-menu-btn{display:none}.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,.nav-link{font:inherit;color:#4E5F7A;border:0;background:transparent;padding:23px 0;cursor:pointer;position:relative}.nav a:hover,.nav-link:hover,.nav a.active,.dropdown.active>.nav-link,.more-dropdown.active>.nav-link{color:#289CFF}.nav a.active:after,.dropdown.active>.nav-link:after,.more-dropdown.active>.nav-link:after{content:"";position:absolute;left:0;right:0;bottom:15px;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;gap:8px;min-height:44px;padding:11px 22px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;font-weight:700;box-shadow:0 12px 24px rgba(36,155,255,.22);border:0}.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(36,155,255,.28)}.text-link{color:#289CFF;font-weight:700}.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 ease}.dropdown:hover .dropdown-menu,.more-dropdown:hover .more-menu,.dropdown.open .dropdown-menu,.more-dropdown.open .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)}.site-main{padding-top:72px}.section{padding:58px 0}.section-tight{padding:34px 0}.section-head{max-width:760px;margin:0 auto 28px;text-align:center}.eyebrow{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.09);border:1px solid rgba(40,156,255,.15);border-radius:999px;padding:6px 14px;font-weight:700;font-size:14px}.section-title,h1,h2,h3{color:#289CFF;line-height:1.25;margin:0 0 14px}.section-title{font-size:clamp(28px,4vw,42px)}h1{font-size:clamp(34px,5vw,56px)}h2{font-size:clamp(26px,3vw,36px)}h3{font-size:21px}.lead{font-size:18px;color:#66788A}.muted{color:#8A9AAF}.card,.zone-card,.info-card,.review-card,.faq-item{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}.card,.info-card,.review-card,.faq-item{padding:26px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:34px}.page-hero{padding:56px 0 34px;background:linear-gradient(180deg,#EEF2F7 0%,rgba(230,235,242,0) 100%)}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}.content-img{width:100%;height:auto;border-radius:24px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);object-fit:contain}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:22px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,.12);overflow:hidden;position:relative;z-index:1}.banner-track{position:relative}.banner-slide{display:none;position:relative;background:#FFFFFF}.banner-slide.active{display:block}.banner-slide img{width:100%;height:auto;max-height:520px;object-fit:contain;background:#FFFFFF}.banner-copy{position:absolute;left:34px;bottom:34px;max-width:470px;padding:22px;border-radius:20px;background:rgba(255,255,255,.88);border:1px solid rgba(40,156,255,.16);box-shadow:0 16px 34px rgba(56,92,138,.16);backdrop-filter:blur(8px)}.banner-copy h1,.banner-copy h2{font-size:clamp(26px,3.5vw,44px);margin-bottom:8px}.banner-copy p{margin:0;color:#66788A}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.9);box-shadow:0 10px 26px rgba(56,92,138,.18);color:#289CFF;font-size:28px;cursor:pointer;z-index:3}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:4}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(78,95,122,.35);cursor:pointer}.slider-dot.active{width:28px;border-radius:999px;background:#289CFF}.quick-card{padding:22px;transition:.2s ease}.quick-card:hover,.zone-card:hover{transform:translateY(-3px)}.zone-card{overflow:hidden}.zone-card img{width:100%;height:auto;object-fit:contain;background:#FFFFFF;border-radius:22px 22px 0 0}.zone-card .zone-body{padding:24px}.number-list{counter-reset:item;display:grid;gap:14px}.number-list li{list-style:none;position:relative;padding:18px 18px 18px 58px;background:#FFFFFF;border:1px solid rgba(40,156,255,.14);border-radius:18px}.number-list li:before{counter-increment:item;content:counter(item);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(40,156,255,.12);color:#289CFF;font-weight:800}.tag-list{display:flex;gap:10px;flex-wrap:wrap}.tag{display:inline-flex;padding:7px 12px;border-radius:999px;background:rgba(40,156,255,.1);color:#289CFF;font-weight:700}.review-card p{margin:0}.review-card strong{display:block;color:#289CFF;margin-bottom:8px}.faq-list{display:grid;gap:16px}.faq-item h3{margin-bottom:8px}.notice-band{background:#DDE4EE;border:1px solid rgba(40,156,255,.16);border-radius:24px;padding:26px}.app-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.feature-list .info-card{padding:18px}.site-footer{background:#243447;color:#EAF3FF;margin-top:40px;padding:52px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr 1.1fr;gap:30px}.footer-logo img{max-height:52px;width:auto;margin-bottom:14px}.footer-links{display:grid;gap:8px;align-content:start}.footer-links h3,.footer-note h3{color:#EAF3FF;margin-bottom:8px}.footer-links a{color:#EAF3FF;opacity:.88}.footer-links a:hover{color:#FFFFFF}.footer-brand p,.footer-note p{color:#DDE4EE;margin:0}.footer-bottom{border-top:1px solid rgba(234,243,255,.14);margin-top:30px;padding-top:16px;color:#DDE4EE;font-size:14px}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.48);z-index:10001;opacity:0;transition:.2s ease}.drawer-mask.show{opacity:1}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,320px);background:#FFFFFF;z-index:10002;transform:translateX(-103%);transition:.25s ease;box-shadow:20px 0 42px rgba(36,52,71,.18);display:flex;flex-direction:column}.mobile-drawer.open{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.12);background:#F5F7FB}.drawer-logo img{max-height:46px;width:auto}.drawer-close{width:38px;height:38px;border:0;border-radius:50%;background:rgba(40,156,255,.1);color:#289CFF;font-size:28px;line-height:1;cursor:pointer}.drawer-nav{padding:14px;overflow-y:auto;display:grid;gap:6px}.drawer-nav a{padding:12px 14px;border-radius:12px;color:#4E5F7A;font-weight:700}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:#289CFF}.drawer-open{overflow:hidden}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:14px 18px;background:#FFFFFF;border:1px solid rgba(40,156,255,.14);border-radius:16px}.table-like strong{color:#289CFF}@media(max-width:1160px){.nav{gap:13px}.nav a,.nav-link{font-size:15px}.main-btn{padding-left:18px;padding-right:18px}}@media(max-width:1060px){.header-inner{min-height:68px;gap:12px}.desktop-logo,.nav-wrap{display:none}.mobile-logo{display:block;position:absolute;left:50%;transform:translateX(-50%)}.mobile-logo img{max-height:46px}.mobile-menu-btn{display:flex;flex-direction:column;gap:5px;width:42px;height:42px;align-items:center;justify-content:center;border:0;border-radius:14px;background:#FFFFFF;box-shadow:0 8px 20px rgba(56,92,138,.08);flex:0 0 auto}.mobile-menu-btn span{width:20px;height:2px;background:#289CFF;border-radius:999px}.header-action{margin-left:auto}.header-register{min-height:38px;padding:8px 16px}.site-main{padding-top:68px}.hero-grid,.app-panel,.grid-2{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}.banner-copy{position:relative;left:auto;bottom:auto;margin:14px}.slider-arrow{width:38px;height:38px;font-size:24px}.contact-box{grid-template-columns:1fr}.table-like div{grid-template-columns:1fr;gap:4px}}@media(max-width:640px){.container{width:min(100% - 24px,1180px)}.section{padding:42px 0}.page-hero{padding:42px 0 22px}.grid-3,.grid-4,.feature-list{grid-template-columns:1fr}.card,.info-card,.review-card,.faq-item{padding:20px}.banner-slider{margin:18px auto 24px;border-radius:18px}.banner-slide img{max-height:380px}.slider-prev{left:10px}.slider-next{right:10px}.footer-grid{grid-template-columns:1fr}.hero-actions{gap:10px}.main-btn{width:auto}.header-register{padding:7px 14px}.notice-band{padding:20px}}