:root{--bg:#E6EBF2;--nav:#F5F7FB;--white:#FFFFFF;--soft:#EEF2F7;--soft2:#DDE4EE;--blue:#289CFF;--navtext:#4E5F7A;--text:#243447;--muted:#66788A;--hint:#8A9AAF;--footer:#243447;--footerText:#EAF3FF;--shadow:0 14px 36px rgba(56,92,138,.12);--border:rgba(40,156,255,.16);--btn:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75}a{color:var(--blue);text-decoration:none}img{max-width:100%;height:auto}p{margin:0 0 14px}.site-header{position:sticky;top:0;z-index:9999;background:var(--nav);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,.10)}.desktop-nav-wrap{max-width:1280px;margin:auto;display:flex;align-items:center;gap:22px;padding:12px 22px}.brand-logo img{width:138px;display:block}.nav{display:flex;align-items:center;justify-content:center;gap:17px;flex:1;white-space:nowrap}.nav a{position:relative;color:var(--navtext);font-weight:700;font-size:15px;padding:9px 0}.nav a.active,.nav a:hover{color:var(--blue)}.nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:1px;height:3px;border-radius:99px;background:var(--blue)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--btn);color:#fff;border-radius:999px;padding:10px 24px;font-weight:800;box-shadow:0 10px 24px rgba(36,155,255,.25);transition:.2s;border:0}.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px);color:#fff}.header-btn{min-width:88px}.mobile-topbar{display:none}.page-main{min-height:60vh}.container{max-width:1200px;margin:0 auto;padding:0 22px}.section{margin:34px auto}.hero-panel,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:rgba(255,255,255,.92);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:24px}.hero-panel{padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}.eyebrow{display:inline-flex;color:var(--blue);font-weight:900;background:#EEF7FF;border:1px solid rgba(40,156,255,.18);border-radius:999px;padding:5px 14px;margin-bottom:12px}h1,h2,h3,.section-title{color:var(--blue);line-height:1.25;margin:0 0 14px}h1{font-size:42px}h2,.section-title{font-size:30px}h3{font-size:21px}.lead{font-size:17px;color:var(--text)}.muted{color:var(--muted)}.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,.faq-item{padding:24px}.card .num,.tag{color:var(--blue);font-weight:900}.zone-card{display:flex;flex-direction:column;height:100%;padding:18px}.zone-card img{width:100%;height:260px;display:block;border-radius:18px;object-fit:contain;object-position:center;background:#fff;margin-bottom:18px}.zone-card h3{min-height:54px}.zone-card p{color:var(--muted)}.zone-card a{margin-top:auto;font-weight:800}.content-img{width:100%;display:block;border-radius:22px;object-fit:contain;background:#fff;box-shadow:var(--shadow)}.app-visual{padding:18px;background:#fff;border-radius:24px;border:1px solid var(--border)}.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#fff;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:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.82);color:var(--blue);font-size:26px;font-weight:900;cursor:pointer;box-shadow:0 8px 18px rgba(36,52,71,.12)}.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:9px}.slider-dots button{width:10px;height:10px;border:0;border-radius:50%;background:rgba(255,255,255,.85);cursor:pointer}.slider-dots button.active{background:var(--blue);width:28px;border-radius:999px}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px}.section-head p{max-width:720px;color:var(--muted)}.steps{counter-reset:step}.steps .card{position:relative;padding-left:70px}.steps .card:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:24px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#EEF7FF;color:var(--blue);font-weight:900}.notice-box{padding:24px;background:#EEF2F7}.site-footer{margin-top:48px;background:var(--footer);color:var(--footerText)}.footer-inner{max-width:1200px;margin:auto;padding:38px 22px;display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:28px}.footer-brand img{width:136px;display:block;margin-bottom:14px}.footer-brand p,.footer-note p{color:#D7E7F7}.footer-links{display:grid;gap:10px;align-content:start}.footer-links a{color:#EAF3FF;font-weight:800}.drawer-mask{display:none}.mobile-drawer{display:none}.plain-list{padding-left:18px;margin:0;color:var(--muted)}.plain-list li{margin-bottom:8px}.mini-link{font-weight:800}.table-like{display:grid;gap:14px}.table-like .row{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:18px;border-radius:18px;background:#fff;border:1px solid var(--border)}
@media (max-width:1100px){.nav{gap:10px}.nav a{font-size:14px}.desktop-nav-wrap{gap:14px}.brand-logo img{width:120px}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){.desktop-nav-wrap{display:none}.mobile-topbar{display:grid;grid-template-columns:72px 1fr 86px;align-items:center;padding:10px 14px;background:var(--nav)}.mobile-logo{justify-self:center}.mobile-logo img{width:128px;display:block}.menu-toggle{width:42px;height:42px;border:0;background:transparent;display:grid;gap:5px;align-content:center;justify-content:center}.menu-toggle span{width:24px;height:3px;background:var(--navtext);border-radius:99px}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82vw;max-width:320px;background:#fff;z-index:10001;transform:translateX(-105%);transition:.25s ease;box-shadow:14px 0 34px rgba(36,52,71,.18);overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:10000}.drawer-mask.show{display:block}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid rgba(40,156,255,.14)}.drawer-logo img{width:128px;display:block}.drawer-close{font-size:30px;color:var(--navtext);background:transparent;border:0}.drawer-nav{display:grid;padding:12px}.drawer-nav a{color:var(--navtext);font-weight:800;padding:13px 12px;border-radius:14px}.drawer-nav a.active,.drawer-nav a:hover{color:var(--blue);background:#EEF7FF}.hero-panel{grid-template-columns:1fr;padding:26px}.grid-2,.grid-3{grid-template-columns:1fr}h1{font-size:32px}h2,.section-title{font-size:25px}.section-head{display:block}.footer-inner{grid-template-columns:1fr}.slider-arrow{width:38px;height:38px}.zone-card img{height:220px}.table-like .row{grid-template-columns:1fr}.container{padding:0 16px}.banner-slider{margin:18px 16px 28px}}
@media (max-width:520px){.mobile-topbar{grid-template-columns:54px 1fr 78px}.header-btn{min-width:72px;padding:8px 16px}.mobile-logo img{width:112px}.grid-4{grid-template-columns:1fr}.hero-panel{padding:22px}.card,.info-card,.review-card,.faq-item{padding:20px}.steps .card{padding-left:58px}.steps .card:before{left:18px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-dots{bottom:10px}.zone-card img{height:200px}}