*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:#289CFF;text-decoration:none}img{max-width:100%;height:auto}.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)}.header-inner{max-width:1240px;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;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:18px;white-space:nowrap;flex-wrap:nowrap}.nav a,.nav span{color:#4E5F7A;font-weight:700;font-size:15px}.nav-link{display:inline-flex;align-items:center;min-height:72px;position:relative;cursor:pointer}.nav-link.active,.nav-link:hover{color:#289CFF}.nav-link.active:after,.nav-link:hover:after{content:"";position:absolute;left:0;right:0;bottom:14px;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;padding:10px 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}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);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;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;overflow:hidden}.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:12px 16px;color:#4E5F7A;white-space:nowrap;font-weight:700}.dropdown-menu a:hover,.more-menu a:hover{color:#289CFF;background:rgba(40,156,255,.08)}.menu-toggle{display:none;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:12px;color:#289CFF;font-size:22px;width:42px;height:42px}.page-main{min-height:60vh}.container,.section{max-width:1200px;margin:0 auto;padding:34px 22px}.section-tight{max-width:1200px;margin:0 auto;padding:18px 22px 34px}.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.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-panel{padding:34px}.eyebrow,.tag,.num{color:#289CFF;font-weight:800}.hero-title,h1,h2,h3,.section-title{color:#289CFF;line-height:1.28}.hero-title,h1{font-size:clamp(30px,5vw,52px);margin:0 0 18px}.section-title{font-size:clamp(24px,3vw,36px);margin:0 0 16px}.lead{font-size:18px;color:#243447}.muted{color:#66788A}.small{color:#8A9AAF;font-size:14px}.grid{display:grid;gap:22px}.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,.notice-card{padding:24px}.card h3,.zone-card h3,.info-card h3{margin-top:0}.text-link{font-weight:800;color:#289CFF}.content-img,.zone-card img,.app-section img{display:block;width:100%;height:auto;object-fit:contain;border-radius:18px;background:#FFFFFF;margin:0 0 18px}.image-card{padding:14px}.image-card img{margin:0}.banner-slider{max-width:1200px;height:clamp(220px,45vw,520px);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}.banner-track,.banner-slide{height:100%}.banner-slide{display:none}.banner-slide.active{display:block}.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%);border:0;border-radius:50%;width:42px;height:42px;background:rgba(255,255,255,.88);color:#289CFF;font-size:24px;box-shadow:0 8px 22px rgba(56,92,138,.14);cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:10px}.slider-dot{width:10px;height:10px;border-radius:50%;border:0;background:rgba(40,156,255,.35);cursor:pointer}.slider-dot.active{background:#289CFF;width:26px;border-radius:999px}.pill-list{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.pill{padding:8px 14px;border-radius:999px;background:#EEF2F7;color:#4E5F7A;font-weight:700}.steps{counter-reset:item}.step{position:relative;padding-left:48px}.step:before{counter-increment:item;content:counter(item);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(180deg,#32D1F6,#249BFF);font-weight:800}.faq-list{display:grid;gap:16px}.faq-item{padding:22px}.faq-item h3{margin:0 0 8px}.compliance{background:#DDE4EE;border-radius:22px;padding:26px;border:1px solid rgba(40,156,255,.16)}.site-footer{background:#243447;color:#EAF3FF;margin-top:50px}.footer-inner{max-width:1200px;margin:0 auto;padding:44px 22px;display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:28px}.footer-brand img{max-height:52px;width:auto;display:block;margin-bottom:12px}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.footer-links a{color:#EAF3FF}.footer-note p{margin-top:0;color:#EAF3FF}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.38);z-index:10001;opacity:0;visibility:hidden;transition:.2s}.drawer-mask.open{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:10002;transform:translateX(-105%);transition:.25s;box-shadow:18px 0 42px rgba(56,92,138,.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-logo img{max-height:48px}.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid rgba(40,156,255,.16);background:#fff;color:#289CFF;font-size:26px}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:12px 10px;border-radius:12px;color:#4E5F7A;font-weight:800}.drawer-nav a:hover{background:rgba(40,156,255,.08);color:#289CFF}.drawer-open{overflow:hidden}@media(max-width:1120px){.nav{gap:14px}.nav a,.nav span{font-size:14px}.header-inner{gap:14px}}@media(max-width:980px){.nav-wrap{display:none}.menu-toggle{display:inline-flex;align-items:center;justify-content:center}.header-inner{min-height:68px;display:grid;grid-template-columns:48px 1fr auto;gap:12px}.logo{justify-content:center}.logo img{max-height:46px}.main-btn{padding:9px 18px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.hero-panel{padding:24px}.banner-slider{margin:18px 16px 24px}.container,.section{padding:28px 16px}.section-tight{padding:16px}.slider-arrow{width:36px;height:36px}}@media(max-width:520px){.header-action .main-btn{padding:8px 14px;font-size:14px}.hero-title,h1{font-size:30px}.card,.zone-card,.info-card,.review-card,.notice-card{padding:20px}.footer-links{grid-template-columns:1fr}.banner-slider{height:230px}}
