
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#E6EBF2;color:#243447;line-height:1.72;padding-top:74px}a{text-decoration:none;color:inherit}img{max-width:100%;height:auto;display:block}.wrap{max-width:1200px;margin:0 auto;padding:0 18px}.site-header{background:#F5F7FB;position:fixed;left:0;right:0;top:0;z-index:1000;box-shadow:0 10px 28px rgba(56,92,138,.12)}.desktop-bar{height:74px;display:none;align-items:center;gap:24px}.brand-logo img{width:145px;max-height:42px;object-fit:contain}.nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.nav a{color:#4E5F7A;font-weight:700;font-size:14px;padding:9px 11px;border-radius:14px;white-space:nowrap}.nav a.active,.nav a:hover{color:#289CFF;background:#E6F3FF}.top-btn,.main-btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;background:linear-gradient(180deg,#32D1F6 0%,#27B9F4 35%,#249BFF 100%);color:#fff;font-weight:800;box-shadow:0 12px 22px rgba(36,155,255,.28);transition:.22s}.top-btn{min-width:88px;height:40px;padding:0 22px}.main-btn{min-height:46px;padding:0 28px}.top-btn:hover,.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 28px rgba(36,155,255,.36)}.mobile-bar{height:64px;display:grid;grid-template-columns:48px 1fr 82px;align-items:center;padding:0 14px;gap:10px}.mobile-logo{justify-self:center}.mobile-logo img{height:36px;max-width:138px;object-fit:contain}.menu-toggle{width:42px;height:42px;border:none;background:#fff;border-radius:14px;display:grid;place-content:center;gap:4px;box-shadow:0 8px 20px rgba(56,92,138,.12)}.menu-toggle span{width:20px;height:2px;background:#289CFF;border-radius:6px}.drawer-mask{position:fixed;inset:0;background:rgba(36,52,71,.38);opacity:0;pointer-events:none;transition:.22s;z-index:1001}.drawer-mask.show{opacity:1;pointer-events:auto}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:min(86vw,340px);background:#F5F7FB;z-index:1002;transform:translateX(-105%);transition:.25s;box-shadow:22px 0 40px rgba(36,52,71,.18);padding:18px;overflow:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{height:42px;max-width:155px;object-fit:contain}.drawer-head button{width:38px;height:38px;border:none;border-radius:12px;background:#fff;color:#289CFF;font-size:28px}.drawer-nav{display:grid;gap:8px}.drawer-nav a{padding:12px 14px;background:#fff;border:1px solid rgba(40,156,255,.13);border-radius:14px;color:#4E5F7A;font-weight:700}.drawer-nav a.active{color:#289CFF;background:#E6F3FF}.drawer-btn{width:100%;margin-top:18px}.locked{overflow:hidden}.hero-section{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}.hero-inner{display:grid;gap:26px;padding:28px}.hero-copy h1{color:#289CFF;font-size:34px;line-height:1.18;margin:0 0 14px}.hero-copy .lead{font-size:17px;color:#4E5F7A;margin:0 0 16px}.hero-copy p{color:#243447;margin:0 0 18px}.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.tag-row span,.badge{display:inline-flex;color:#289CFF;background:#E6F3FF;border:1px solid rgba(40,156,255,.18);border-radius:999px;padding:6px 12px;font-weight:800;font-size:13px}.hero-media{background:#EEF2F7;border-radius:18px;padding:12px}.hero-media img,.content-img,.zone-card img,.app-section img,.hero-section img{max-width:100%;height:auto;object-fit:contain;border-radius:16px}.section{max-width:1200px;margin:0 auto 30px;padding:0 18px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-title,h1,h2,h3{color:#289CFF}.section-title{font-size:28px;margin:0}.section-head p,.muted{color:#66788A;margin:0}.grid{display:grid;gap:16px}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.card,.zone-card,.info-card,.review-card,.faq-item,.page-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:18px;padding:20px}.card h3,.zone-card h3,.info-card h3{margin:0 0 8px;color:#289CFF}.card p,.zone-card p,.info-card p,.review-card p{margin:0;color:#243447}.text-link{display:inline-flex;margin-top:12px;color:#289CFF;font-weight:800}.zone-card{display:grid;gap:12px}.split{display:grid;gap:20px;align-items:center}.app-section{background:#fff;border-radius:22px;padding:22px;box-shadow:0 18px 40px rgba(56,92,138,.11)}.steps{counter-reset:step;display:grid;gap:12px}.steps li{list-style:none;background:#fff;border:1px solid rgba(40,156,255,.16);border-radius:16px;padding:15px 16px 15px 52px;position:relative;color:#243447}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:16px;top:14px;width:26px;height:26px;border-radius:50%;background:#E6F3FF;color:#289CFF;display:grid;place-items:center;font-weight:900}.checklist{display:grid;gap:10px;padding:0;margin:0}.checklist li{list-style:none;padding-left:28px;position:relative;color:#243447}.checklist li:before{content:'✓';position:absolute;left:0;color:#289CFF;font-weight:900}.review-card small{display:block;color:#8A9AAF;margin-top:10px}.notice{background:#DDE4EE;border-radius:20px;padding:22px;border:1px solid rgba(40,156,255,.14)}.notice strong{color:#289CFF}.page-hero{max-width:1200px;margin:28px auto 26px;padding:34px 18px}.page-hero .box{background:#fff;border-radius:22px;padding:28px;box-shadow:0 18px 40px rgba(56,92,138,.12)}.page-hero h1{margin:10px 0 10px;font-size:32px}.page-hero p{color:#4E5F7A;margin:0;max-width:850px}.content-section{max-width:1200px;margin:0 auto 28px;padding:0 18px}.content-block{background:#fff;border-radius:20px;padding:24px;box-shadow:0 14px 36px rgba(56,92,138,.10);margin-bottom:18px}.content-block h2{margin-top:0}.faq-item{margin-bottom:12px}.faq-item h3{margin:0 0 8px}.cta{max-width:1200px;margin:0 auto 34px;padding:0 18px}.cta-box{background:linear-gradient(180deg,#F5F7FB 0%,#FFFFFF 100%);border:1px solid rgba(40,156,255,.18);border-radius:22px;padding:28px;text-align:center;box-shadow:0 18px 40px rgba(56,92,138,.12)}.cta-box h2{margin:0 0 8px}.site-footer{background:#243447;color:#EAF3FF;margin-top:40px}.footer-grid{display:grid;gap:24px;padding:36px 18px}.footer-brand img{height:42px;max-width:160px;object-fit:contain;margin-bottom:12px}.footer-brand p,.footer-col p{color:#CFE0F5;margin:0}.footer-col{display:grid;gap:8px;align-content:start}.footer-col h3{color:#fff;margin:0 0 6px}.footer-col a{color:#EAF3FF}.footer-bottom{text-align:center;border-top:1px solid rgba(234,243,255,.15);padding:14px;color:#CFE0F5;font-size:14px}@media (min-width:760px){body{padding-top:74px}.mobile-bar{display:none}.desktop-bar{display:flex}.hero-inner{grid-template-columns:1.05fr .95fr;padding:42px}.hero-copy h1{font-size:48px}.grid.two{grid-template-columns:repeat(2,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.split{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}.page-hero h1{font-size:42px}}@media (min-width:1024px){.nav a{font-size:13px;padding:9px 9px}.grid.five{grid-template-columns:repeat(5,1fr)}}@media (max-width:1120px) and (min-width:760px){.nav a{font-size:12px;padding:8px 6px}.brand-logo img{width:120px}.desktop-bar{gap:10px}.top-btn{min-width:72px;padding:0 14px}}
