*{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:1.78}a{color:#289CFF;text-decoration:none}img{display:block;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(56,92,138,0.10)}.header-inner{max-width:1240px;margin:0 auto;min-height:76px;padding:0 22px;display:grid;grid-template-columns:176px 1fr auto;align-items:center;gap:18px}.logo-link img{width:148px;height:auto}.nav{display:flex;align-items:center;justify-content:center;gap:3px;flex-wrap:wrap}.nav a{position:relative;padding:22px 8px 18px;color:#4E5F7A;font-size:14px;font-weight:700;white-space:nowrap}.nav a:after{content:"";position:absolute;left:10px;right:10px;bottom:11px;height:3px;border-radius:999px;background:#289CFF;transform:scaleX(0);transition:.22s ease}.nav a.active,.nav a:hover{color:#289CFF}.nav a.active:after,.nav a:hover:after{transform:scaleX(1)}.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:800;box-shadow:0 10px 24px rgba(36,155,255,0.25);transition:.22s ease;border:0;white-space:nowrap}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);color:#FFFFFF;transform:translateY(-1px)}.header-btn{justify-self:end}.menu-toggle{display:none;width:46px;height:42px;border:0;background:transparent;padding:8px;cursor:pointer}.menu-toggle span{display:block;height:3px;background:#4E5F7A;border-radius:8px;margin:6px 0}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;visibility:hidden;z-index:10000;transition:.24s ease}.drawer-mask.show{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:84vw;max-width:320px;background:#FFFFFF;z-index:10001;transform:translateX(-105%);transition:.28s ease;box-shadow:18px 0 34px rgba(36,52,71,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid rgba(40,156,255,.14);background:#F5F7FB}.drawer-logo img{width:138px}.drawer-close{font-size:28px;color:#4E5F7A;background:transparent;border:0;cursor:pointer;line-height:1}.drawer-nav{display:grid;padding:14px}.drawer-nav a{padding:13px 14px;border-radius:14px;color:#4E5F7A;font-weight:800}.drawer-nav a.active,.drawer-nav a:hover{background:#EEF2F7;color:#289CFF}.site-main{min-height:60vh}.container{width:min(1200px,calc(100% - 36px));margin:0 auto}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(56,92,138,0.12);overflow:hidden;position:relative;aspect-ratio:16/6.2}.slides,.slide{position:absolute;inset:0}.slide{opacity:0;transition:opacity .45s ease;pointer-events:none}.slide.active{opacity:1;pointer-events:auto}.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%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.86);color:#289CFF;font-size:30px;line-height:1;box-shadow:0 10px 22px rgba(56,92,138,.18);cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:9px}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:rgba(78,95,122,.28);cursor:pointer}.slider-dots button.active{background:#289CFF;box-shadow:0 0 0 5px rgba(40,156,255,.16)}.section{padding:42px 0}.section-tight{padding:26px 0}.section-head{max-width:820px;margin:0 auto 24px;text-align:center}.eyebrow{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;background:#EEF2F7;color:#289CFF;font-weight:800;font-size:13px}.section-title,h1,h2,h3{color:#289CFF;margin:0 0 12px}.section-title{font-size:34px;line-height:1.25}.section-desc{color:#66788A;margin:0 auto;max-width:780px}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:rgba(255,255,255,0.92);border:1px solid rgba(40,156,255,0.16);box-shadow:0 14px 36px rgba(56,92,138,0.10);border-radius:22px}.welcome{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}.welcome .card{padding:34px}.welcome p,.text-block p,.page-hero p{color:#243447;margin:0 0 14px}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.image-card{padding:12px;background:#FFFFFF;border-radius:22px;border:1px solid rgba(40,156,255,.14);box-shadow:0 14px 36px rgba(56,92,138,0.10)}.image-card img,.content-img{width:100%;border-radius:16px;object-fit:contain;background:#FFFFFF}.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))}.info-card,.zone-card,.review-card,.faq-item,.notice-card{padding:24px}.info-card h3,.zone-card h3,.review-card h3,.faq-item h3,.notice-card h3{font-size:20px}.info-card p,.zone-card p,.review-card p,.faq-item p,.notice-card p{margin:0;color:#66788A}.text-link{display:inline-flex;margin-top:14px;font-weight:800;color:#289CFF}.zone-card img{border-radius:16px;margin-bottom:16px;width:100%;max-height:220px;object-fit:contain;background:#FFFFFF}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.step-list{counter-reset:step;display:grid;gap:14px}.step-item{position:relative;padding:18px 18px 18px 62px;background:rgba(255,255,255,.92);border:1px solid rgba(40,156,255,.16);border-radius:18px}.step-item:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;background:#EEF2F7;color:#289CFF;display:flex;align-items:center;justify-content:center;font-weight:900}.step-item strong{display:block;color:#243447}.step-item span{display:block;color:#66788A}.page-hero{width:min(1200px,calc(100% - 36px));margin:30px auto 8px;display:grid;grid-template-columns:1.04fr .96fr;gap:28px;align-items:center}.page-hero .hero-text{padding:34px}.page-hero h1{font-size:40px;line-height:1.22}.page-hero .image-card img{max-height:360px}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.pill{padding:8px 13px;border-radius:999px;background:#EEF2F7;color:#289CFF;font-weight:800;font-size:14px}.compliance{background:#DDE4EE;border-top:1px solid rgba(40,156,255,.12);border-bottom:1px solid rgba(40,156,255,.12)}.compliance .notice-card{background:#FFFFFF}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}.site-footer{margin-top:48px;background:#243447;color:#EAF3FF}.footer-inner{width:min(1200px,calc(100% - 36px));margin:0 auto;padding:42px 0;display:grid;grid-template-columns:1.3fr .8fr .8fr 1.1fr;gap:26px}.footer-brand img{width:150px;margin-bottom:14px}.footer-brand p,.footer-note p{margin:0;color:#EAF3FF}.footer-links{display:grid;gap:8px;align-content:start}.footer-links h3,.footer-note h3{color:#EAF3FF;margin:0 0 8px}.footer-links a{color:#EAF3FF;opacity:.9}.footer-links a:hover{color:#FFFFFF}.footer-bottom{text-align:center;padding:18px;color:#EAF3FF;border-top:1px solid rgba(234,243,255,.14)}.muted{color:#8A9AAF}.inline-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.inline-list li{padding-left:18px;position:relative;color:#66788A}.inline-list li:before{content:"";position:absolute;left:0;top:12px;width:7px;height:7px;border-radius:50%;background:#289CFF}.faq-list{display:grid;gap:16px}.contact-box{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.contact-box .info-card{text-align:center}.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:16px;border-radius:16px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.table-like strong{color:#289CFF}@media (max-width:1100px){.header-inner{grid-template-columns:150px 1fr auto;padding:0 16px}.nav a{font-size:13px;padding-left:6px;padding-right:6px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}}@media (max-width:860px){.header-inner{min-height:68px;grid-template-columns:56px 1fr 76px;gap:8px}.menu-toggle{display:block;justify-self:start}.logo-link{justify-self:center}.logo-link img{width:128px}.nav{display:none}.header-btn{height:38px;min-height:38px;padding:0 15px}.banner-slider{width:calc(100% - 28px);margin:18px auto 26px;border-radius:16px;aspect-ratio:16/8.6}.slider-arrow{width:36px;height:36px;font-size:24px}.welcome,.page-hero,.split,.app-section{grid-template-columns:1fr}.page-hero{margin-top:20px}.page-hero .hero-text,.welcome .card{padding:24px}.page-hero h1{font-size:31px}.section-title{font-size:28px}.grid-3,.grid-2{grid-template-columns:1fr}.contact-box{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.table-like div{grid-template-columns:1fr;gap:6px}.section{padding:30px 0}}@media (max-width:520px){.container,.page-hero{width:calc(100% - 24px)}.banner-slider{width:calc(100% - 20px);aspect-ratio:16/10}.grid-4{grid-template-columns:1fr}.info-card,.zone-card,.review-card,.faq-item,.notice-card{padding:20px}.section-title{font-size:25px}.page-hero h1{font-size:28px}.pill-row{gap:8px}.pill{font-size:13px}.footer-inner{width:calc(100% - 28px)}}