
*{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,.12);box-shadow:0 8px 24px rgba(56,92,138,.08)}.header-inner{max-width:1220px;margin:0 auto;padding:0 22px;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,.nav button{border:0;background:transparent;font:inherit;color:#4E5F7A;cursor:pointer;padding:23px 0;position:relative}.nav a.active,.nav a:hover,.nav button:hover{color:#289CFF}.nav a.active: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;min-height:42px;padding:0 22px;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF;font-weight:700;box-shadow:0 10px 22px rgba(36,155,255,.28)}.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,.dropdown:focus-within .dropdown-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,.dropdown-menu a.active{color:#289CFF;background:rgba(40,156,255,.08)}.mobile-menu-btn{display:none;border:0;background:transparent;padding:8px;flex:0 0 auto}.mobile-menu-btn span{display:block;width:24px;height:2px;background:#4E5F7A;margin:5px 0;border-radius:4px}.site-main{padding-top:0}.container{max-width:1200px;margin:0 auto;padding:0 22px}.section{margin:34px auto}.section-title,h1,h2,h3{color:#289CFF;line-height:1.25}.hero-title{font-size:42px;margin:0 0 14px}.lead{font-size:17px;color:#66788A;max-width:880px}.muted{color:#8A9AAF}.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:22px;padding:24px}.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))}.tag{display:inline-flex;color:#289CFF;background:rgba(40,156,255,.09);border-radius:999px;padding:4px 12px;font-weight:700}.text-link{color:#289CFF;font-weight:700}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.content-img{border-radius:20px;background:#FFFFFF;box-shadow:0 14px 36px rgba(56,92,138,.10);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}.slides{position:relative;height:430px;background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;display:flex;align-items:center;justify-content:center;background:#FFFFFF}.slide.active{opacity:1;z-index:1}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.banner-caption{position:absolute;left:34px;bottom:34px;z-index:2;max-width:420px;background:rgba(255,255,255,.88);border:1px solid rgba(40,156,255,.15);border-radius:18px;padding:18px;box-shadow:0 14px 28px rgba(56,92,138,.12)}.banner-caption strong{display:block;color:#289CFF;font-size:24px;margin-bottom:6px}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border:0;border-radius:50%;background:#FFFFFF;color:#289CFF;box-shadow:0 8px 22px rgba(56,92,138,.18);font-size:26px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:12px;z-index:4;display:flex;justify-content:center;gap:8px}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:#DDE4EE;cursor:pointer}.slider-dots button.active{background:#289CFF}.mobile-caption{display:none}.welcome{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}.feature-list span{background:#EEF2F7;border-radius:14px;padding:12px;color:#4E5F7A}.zone-card img{border-radius:18px;margin-bottom:14px;background:#FFFFFF;object-fit:contain}.steps{counter-reset:s;display:grid;gap:16px}.step{position:relative;padding-left:58px}.step:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:2px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(40,156,255,.1);color:#289CFF;font-weight:800}.page-hero{padding:50px 0 20px}.hero-card{display:grid;grid-template-columns:1fr .75fr;gap:28px;align-items:center}.info-list{display:grid;gap:12px}.info-list li{background:#EEF2F7;border-radius:14px;padding:12px 14px;list-style:none}.faq-list{display:grid;gap:16px}.faq-item h3{margin-top:0}.notice-box{background:#DDE4EE;color:#243447}.site-footer{background:#243447;color:#EAF3FF;margin-top:50px}.footer-inner{max-width:1200px;margin:0 auto;padding:38px 22px}.footer-brand{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:center}.footer-brand img{max-height:54px;width:auto}.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin:24px 0}.footer-links a{color:#EAF3FF}.footer-note{color:#BFD2EA}.drawer-mask,.mobile-drawer{display:none}
@media(max-width:1100px){.nav{gap:12px}.nav a,.nav button{font-size:14px}.header-inner{gap:14px}.hero-title{font-size:36px}}
@media(max-width:860px){.header-inner{min-height:64px;padding:0 14px;display:grid;grid-template-columns:44px 1fr auto;gap:10px}.mobile-menu-btn{display:block}.nav-wrap{display:none}.logo{justify-self:center}.logo img{max-height:46px}.main-btn{min-height:38px;padding:0 16px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(36,52,71,.38);z-index:10000;opacity:0;visibility:hidden;transition:.2s}.mobile-drawer{display:block;position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:10001;transform:translateX(-105%);transition:.24s ease;box-shadow:16px 0 38px rgba(36,52,71,.18);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:16px;border-bottom:1px solid rgba(40,156,255,.12)}.drawer-logo img{max-height:46px}.drawer-close{border:0;background:#EEF2F7;color:#289CFF;border-radius:50%;width:34px;height:34px;font-size:24px}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:13px 14px;color:#4E5F7A;border-radius:12px}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:#289CFF}.container{padding:0 16px}.slides{height:auto;min-height:0}.slide{position:relative;display:none;opacity:1}.slide.active{display:block}.banner-slider img{width:100%;height:auto;object-fit:contain}.banner-caption{display:none}.mobile-caption{display:block;background:#FFFFFF;padding:18px;border-top:1px solid rgba(40,156,255,.12)}.mobile-caption strong{display:block;color:#289CFF;font-size:20px}.slider-arrow{width:36px;height:36px;font-size:22px}.slider-dots{bottom:8px}.welcome,.hero-card{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.feature-list{grid-template-columns:1fr}.hero-title{font-size:30px}.footer-brand{grid-template-columns:1fr}.footer-brand img{max-height:50px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{padding:20px}.section{margin:26px auto}.page-hero{padding:36px 0 10px}}
