*{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:1.72}a{color:#289CFF;text-decoration:none}img{max-width:100%;height:auto}main{min-height:60vh}.container{width:min(1200px,calc(100% - 36px));margin:0 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)}.desktop-head{height:76px;display:flex;align-items:center;gap:22px}.brand-logo img,.mobile-logo img,.drawer-logo img{display:block;width:auto;height:44px}.nav{display:flex;align-items:center;justify-content:center;gap:16px;flex:1;flex-wrap:wrap}.nav a{position:relative;color:#4E5F7A;font-size:15px;font-weight:700;padding:8px 0}.nav a.active,.nav a:hover{color:#289CFF}.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:99px;background:#289CFF}.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!important;font-weight:800;box-shadow:0 10px 24px rgba(36,155,255,.25);transition:.2s ease;border:0;white-space:nowrap}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px)}.nav-btn{min-width:86px}.mobile-top{display:none;height:68px;align-items:center;justify-content:space-between;padding:0 16px}.menu-toggle{width:44px;height:44px;border:0;background:transparent;display:flex;flex-direction:column;gap:5px;justify-content:center;padding:0}.menu-toggle span{display:block;width:24px;height:2px;background:#4E5F7A;border-radius:5px}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000;opacity:0;pointer-events:none;transition:.25s}.drawer-mask.open{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:84vw;max-width:320px;background:#FFFFFF;z-index:10001;transform:translateX(-104%);transition:.28s ease;box-shadow:20px 0 40px rgba(20,40,70,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(40,156,255,.14)}.drawer-close{border:0;background:#EEF2F7;color:#4E5F7A;width:38px;height:38px;border-radius:50%;font-size:26px}.drawer-nav{display:grid;padding:14px}.drawer-nav a{color:#4E5F7A;padding:13px 12px;border-radius:14px;font-weight:800}.drawer-nav a.active,.drawer-nav a:hover{background:#EEF2F7;color:#289CFF}.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{display:none;position:relative}.slide.active{display:block}.banner-slider img{width:100%;height:auto;display:block;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:4;width:42px;height:42px;border-radius:50%;border:0;background:rgba(245,247,251,.86);color:#289CFF;font-size:24px;cursor:pointer;box-shadow:0 8px 22px rgba(56,92,138,.18)}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:8px;z-index:4}.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.82);box-shadow:0 2px 8px rgba(36,52,71,.20);cursor:pointer}.slider-dots button.active{background:#289CFF;width:24px;border-radius:99px}.section{padding:34px 0}.hero-card,.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-card{padding:34px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#289CFF;background:#EEF2F7;border-radius:999px;padding:6px 12px;font-weight:800;font-size:14px}.eyebrow:before{content:"";width:8px;height:8px;background:#289CFF;border-radius:50%}h1,h2,h3,.section-title{color:#289CFF;line-height:1.25;margin-top:0}h1{font-size:42px;margin-bottom:18px}h2{font-size:30px;margin-bottom:16px}h3{font-size:21px;margin-bottom:10px}p{margin:0 0 14px}.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,.info-card,.review-card,.notice-card{padding:24px}.zone-card{padding:18px;display:flex;flex-direction:column;height:100%}.zone-card .img-box{height:260px;display:flex;align-items:center;justify-content:center;background:#FFFFFF;border-radius:18px;margin-bottom:18px;overflow:hidden}.zone-card img{width:100%;height:100%;display:block;object-fit:contain;object-position:center}.zone-card a,.card a,.info-card a{margin-top:auto;font-weight:800}.zone-card p,.card p,.info-card p{color:#66788A}.hero-img,.content-img{display:block;width:100%;border-radius:20px;background:#FFFFFF;box-shadow:0 12px 28px rgba(56,92,138,.10);object-fit:contain}.hero-img{max-height:360px}.content-img{max-height:320px}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}.pill-list span{background:#EEF2F7;color:#289CFF;border:1px solid rgba(40,156,255,.18);border-radius:999px;padding:8px 13px;font-weight:800}.steps{counter-reset:step;display:grid;gap:16px}.step{position:relative;padding:20px 20px 20px 58px;background:#FFFFFF;border-radius:18px;border:1px solid rgba(40,156,255,.14)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;background:#EEF2F7;color:#289CFF;display:grid;place-items:center;font-weight:900}.review-card{display:flex;flex-direction:column;gap:10px}.review-card strong{color:#289CFF}.faq-list{display:grid;gap:16px}.faq-item{padding:22px}.faq-item h3{font-size:19px;margin-bottom:8px}.notice-band{background:#DDE4EE;border-radius:24px;padding:28px;border:1px solid rgba(40,156,255,.16)}.site-footer{margin-top:54px;background:#243447;color:#EAF3FF;padding:46px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:30px}.footer-brand img{height:46px;width:auto;display:block;margin-bottom:16px}.site-footer h3{color:#EAF3FF;font-size:18px}.site-footer a{display:block;color:#EAF3FF;opacity:.9;margin:8px 0}.site-footer p{color:#EAF3FF;opacity:.86}.footer-bottom{border-top:1px solid rgba(234,243,255,.18);margin-top:28px;padding-top:18px;color:#EAF3FF;opacity:.78}.inner-hero{padding:48px 0 24px}.inner-hero .hero-card{grid-template-columns:1fr .78fr}.breadcrumb{color:#8A9AAF;font-weight:700;margin-bottom:10px}.contact-box{display:grid;gap:14px}.contact-box span{display:block;background:#EEF2F7;border-radius:14px;padding:12px 14px;color:#243447}.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:150px 1fr;gap:12px;background:#FFFFFF;border-radius:16px;padding:14px;border:1px solid rgba(40,156,255,.12)}.table-like strong{color:#289CFF}@media(max-width:1120px){.desktop-head{display:none}.mobile-top{display:flex}.container{width:min(100% - 28px,960px)}.nav{gap:12px}}@media(max-width:900px){h1{font-size:34px}.hero-card,.inner-hero .hero-card{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}.hero-img{max-height:none}.zone-card .img-box{height:230px}}@media(max-width:640px){.container{width:calc(100% - 24px)}.mobile-logo img{height:38px}.nav-btn{min-width:72px;padding:0 16px}.banner-slider{margin:18px 12px 26px;border-radius:16px}.slider-arrow{width:36px;height:36px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.section{padding:24px 0}.hero-card,.card,.info-card,.review-card,.faq-item,.notice-card{padding:20px;border-radius:18px}h1{font-size:30px}h2{font-size:25px}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.zone-card .img-box{height:220px}.table-like div{grid-template-columns:1fr}.content-img{max-height:none}}