:root{
  --bg:#E6EBF2;
  --nav-bg:#F5F7FB;
  --white:#FFFFFF;
  --soft:#EEF2F7;
  --soft2:#DDE4EE;
  --blue:#289CFF;
  --nav:#4E5F7A;
  --text:#243447;
  --muted:#66788A;
  --hint:#8A9AAF;
  --card:rgba(255,255,255,0.92);
  --border:rgba(40,156,255,0.16);
  --shadow:0 14px 36px rgba(56,92,138,0.12);
  --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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.78;overflow-x:hidden}
a{color:var(--blue);text-decoration:none;transition:.2s ease}
a:hover{color:#1E90F0}
img{display:block;max-width:100%;height:auto}
.container{width:min(1200px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;background:#F5F7FB;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(56,92,138,0.10)}
.desktop-header{height:78px;display:flex;align-items:center;gap:22px}
.brand-logo,.mobile-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;flex:0 0 auto}
.brand-logo img{width:152px;height:auto;object-fit:contain}
.nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-width:0;flex-wrap:wrap}
.nav a{position:relative;color:#4E5F7A;font-size:14px;font-weight:700;padding:8px 7px;border-radius:999px;white-space:nowrap}
.nav a.active,.nav a:hover{color:#289CFF;background:rgba(40,156,255,.08)}
.nav a.active:after{content:"";position:absolute;left:18%;right:18%;bottom:2px;height:2px;border-radius:99px;background:#289CFF}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#FFFFFF!important;border-radius:999px;box-shadow:0 10px 24px rgba(36,155,255,0.25);font-weight:800;border:0;line-height:1;min-height:42px;padding:0 24px;letter-spacing:.02em;white-space:nowrap}
.main-btn:hover{background:linear-gradient(180deg,#48D9F7 0%,#1E90F0 100%);transform:translateY(-1px);color:#FFFFFF!important}
.header-btn{min-width:88px}.mobile-header{display:none}.drawer-mask,.mobile-drawer{display:none}
main{padding:28px 0 54px}.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:1200/430;min-height:220px}
.slider-track,.slide{width:100%;height:100%}.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease;background:#FFFFFF}.slide.active{opacity:1;pointer-events:auto;position:absolute}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border:none;border-radius:50%;background:rgba(245,247,251,.88);color:#289CFF;font-size:28px;font-weight:800;box-shadow:0 8px 20px rgba(56,92,138,.14);cursor:pointer;display:grid;place-items:center;line-height:1}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:9px}.dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(40,156,255,.28);cursor:pointer}.dot.active{width:24px;border-radius:99px;background:#289CFF}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}
.hero-card,.page-hero,.section,.split-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{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}.hero-card,.page-hero{padding:42px;margin-bottom:28px}.hero-grid,.split{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#289CFF;background:rgba(40,156,255,.10);border:1px solid rgba(40,156,255,.14);font-weight:800;border-radius:999px;padding:5px 14px;margin-bottom:16px;font-size:14px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:#289CFF;box-shadow:0 0 0 5px rgba(40,156,255,.12)}h1,h2,h3,.section-title{color:#289CFF;line-height:1.28;margin:0 0 15px}h1{font-size:clamp(30px,5vw,52px)}h2,.section-title{font-size:clamp(25px,3.3vw,38px)}h3{font-size:21px}p{margin:0 0 14px}.lead{font-size:18px;color:#243447}.muted{color:#66788A}.hint{color:#8A9AAF;font-size:14px}.hero-actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:24px}.text-link{font-weight:800;color:#289CFF}.section{padding:36px;margin:28px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:22px}.section-head p{max-width:680px;color:#66788A}.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))}.card,.zone-card,.info-card,.review-card,.faq-item{padding:24px}.card-number,.tag{display:inline-flex;align-items:center;color:#289CFF;background:rgba(40,156,255,.10);border-radius:999px;font-weight:800;font-size:13px;padding:4px 11px;margin-bottom:12px}.card h3,.zone-card h3,.info-card h3{margin-bottom:10px}.zone-card img,.content-img,.app-section img{max-width:100%;height:auto;object-fit:contain;background:#FFFFFF;border-radius:18px;margin-bottom:16px;box-shadow:0 12px 30px rgba(56,92,138,.10)}.content-img{width:100%;max-height:380px}.image-frame{background:#FFFFFF;border:1px solid rgba(40,156,255,.14);border-radius:22px;padding:12px;box-shadow:0 16px 34px rgba(56,92,138,.11)}.image-frame img{width:100%;height:auto;object-fit:contain;border-radius:16px}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.pill-list span{color:#289CFF;background:#EEF2F7;border:1px solid rgba(40,156,255,.14);font-weight:800;border-radius:999px;padding:6px 12px;font-size:14px}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;padding:18px 18px 18px 58px;border-radius:18px;background:#F5F7FB;border:1px solid rgba(40,156,255,.14)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:18px;top:20px;width:28px;height:28px;border-radius:50%;background:rgba(40,156,255,.12);color:#289CFF;font-weight:900;display:grid;place-items:center}.review-card{position:relative}.review-card:before{content:"“";position:absolute;right:22px;top:6px;color:rgba(40,156,255,.18);font-size:64px;font-weight:900;line-height:1}.review-name{display:block;margin-top:13px;color:#289CFF;font-weight:800}.notice-box{padding:24px;background:#DDE4EE;margin-top:22px}.faq-item{padding:0;overflow:hidden}.faq-item h3{padding:20px 22px;margin:0;background:#F5F7FB}.faq-item p{padding:18px 22px 22px;margin:0;color:#66788A}.page-hero{position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:220px;height:220px;right:-80px;top:-90px;background:radial-gradient(circle,rgba(40,156,255,.22),rgba(40,156,255,0) 70%)}.page-hero p{max-width:820px}.table-like{display:grid;gap:12px}.table-row{display:grid;grid-template-columns:170px 1fr;gap:18px;padding:16px 18px;border-radius:16px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.table-row strong{color:#289CFF}.site-footer{background:#243447;color:#EAF3FF;padding:48px 0 26px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:28px}.footer-logo img{width:150px;height:auto;object-fit:contain;margin-bottom:16px}.footer-brand p,.footer-note p{color:#EAF3FF;opacity:.9}.footer-col h3{color:#EAF3FF;margin-bottom:12px}.footer-col a{display:block;color:#EAF3FF;opacity:.86;margin:8px 0}.footer-col a:hover{opacity:1;color:#FFFFFF}.footer-note{border-top:1px solid rgba(234,243,255,.16);margin-top:28px;padding-top:20px;font-size:14px}.app-panel{background:#EEF2F7;border-radius:20px;padding:22px;border:1px solid rgba(40,156,255,.12)}
@media (max-width:1050px){.desktop-header{display:none}.mobile-header{height:68px;display:grid;grid-template-columns:64px 1fr 92px;align-items:center;padding:0 14px;background:#F5F7FB}.mobile-logo{justify-content:center}.mobile-logo img{width:128px;height:auto;object-fit:contain}.menu-toggle,.drawer-close{border:0;background:transparent;color:#4E5F7A;font-size:28px;font-weight:900;cursor:pointer}.mobile-register{min-height:38px;padding:0 17px;font-size:14px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.38);opacity:0;pointer-events:none;transition:.28s ease}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82vw;max-width:320px;background:#FFFFFF;box-shadow:16px 0 32px rgba(36,52,71,.18);transform:translateX(-105%);transition:.32s ease;z-index:10002;padding:18px;overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid rgba(40,156,255,.14)}.drawer-logo img{width:140px}.drawer-nav{display:grid;gap:8px;padding:16px 0}.drawer-nav a{color:#4E5F7A;font-weight:800;padding:12px 14px;border-radius:14px;background:#F5F7FB}.drawer-nav a.active,.drawer-nav a:hover{color:#289CFF;background:#EEF2F7}.hero-grid,.split{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}.banner-slider{width:calc(100% - 28px);margin-top:18px;aspect-ratio:16/7;min-height:180px}.slider-prev,.slider-next{width:36px;height:36px;font-size:24px}.container{width:min(100% - 28px,1200px)}}
@media (max-width:700px){main{padding-top:18px}.hero-card,.page-hero,.section{padding:24px;border-radius:18px}.section-head{display:block}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card{padding:20px}.hero-actions{align-items:flex-start}.table-row{grid-template-columns:1fr;gap:4px}.footer-grid{grid-template-columns:1fr}.banner-slider{aspect-ratio:16/9;min-height:160px;border-radius:16px}.slider-dots{bottom:9px}.mobile-header{grid-template-columns:54px 1fr 82px}.mobile-logo img{width:116px}.main-btn{min-height:38px;padding:0 18px}.page-hero:after{display:none}}