:root{
  --page-bg:#E6EBF2;
  --soft-bg:#F5F7FB;
  --white:#FFFFFF;
  --panel:#EEF2F7;
  --panel-deep:#DDE4EE;
  --brand:#289CFF;
  --nav:#4E5F7A;
  --text:#243447;
  --muted:#66788A;
  --note:#8A9AAF;
  --footer:#243447;
  --footer-text:#EAF3FF;
  --line:rgba(40,156,255,0.16);
  --shadow:0 14px 36px rgba(56,92,138,0.10);
  --shadow-strong:0 18px 40px 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:#E6EBF2;color:#243447;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:78px}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#F5F7FB;border-bottom:1px solid rgba(40,156,255,.14);box-shadow:0 10px 30px rgba(56,92,138,.08)}
.header-inner{max-width:1280px;margin:0 auto;min-height:78px;padding:0 22px;display:flex;align-items:center;gap:16px}
.brand-link,.drawer-logo,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:#289CFF;letter-spacing:.02em;white-space:nowrap}
.brand-link img,.drawer-logo img{width:42px;height:42px;object-fit:contain}.footer-logo img{width:46px;height:46px;object-fit:contain}
.nav{flex:1;display:flex;align-items:center;justify-content:center;gap:11px;min-width:0}
.nav a{color:#4E5F7A;font-size:14px;font-weight:700;padding:9px 6px;border-radius:999px;white-space:nowrap;transition:.22s ease}
.nav a:hover,.nav a.active{color:#289CFF;background:rgba(40,156,255,.09)}
.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;border:0;box-shadow:0 12px 28px rgba(36,155,255,.24);transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(36,155,255,.30)}
.nav-cta{min-width:78px}.menu-btn{display:none;margin-left:auto;background:#FFFFFF;border:1px solid rgba(40,156,255,.18);border-radius:14px;width:44px;height:42px;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}.menu-btn span{width:20px;height:2px;background:#289CFF;border-radius:2px}
.mobile-mask{position:fixed;inset:0;background:rgba(36,52,71,.45);z-index:1200}.mobile-drawer{position:fixed;top:0;right:-330px;width:min(330px,86vw);height:100vh;background:#F5F7FB;z-index:1201;padding:20px;transition:right .25s ease;box-shadow:-12px 0 34px rgba(36,52,71,.18);overflow:auto}.mobile-drawer.open{right:0}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-close{width:40px;height:40px;border:0;border-radius:50%;background:#FFFFFF;color:#289CFF;font-size:28px;line-height:1;cursor:pointer}.drawer-links{display:grid;gap:9px}.drawer-links a{padding:12px 14px;border-radius:16px;background:#FFFFFF;color:#4E5F7A;font-weight:700;border:1px solid rgba(40,156,255,.13)}.drawer-links a.active{color:#289CFF;background:#EEF7FF}.drawer-cta{margin-top:18px;width:100%}.no-scroll{overflow:hidden}
.site-main{min-height:60vh}.section{max-width:1200px;margin:0 auto 34px;padding:0 22px}.section.narrow{max-width:980px}.section-title{color:#289CFF;font-size:clamp(26px,3vw,38px);line-height:1.25;margin:0 0 14px}.section-kicker{color:#289CFF;font-weight:800;margin:0 0 8px}.section-lead{color:#66788A;font-size:17px;max-width:760px;margin:0 0 22px}.center{text-align:center}.center .section-lead{margin-left:auto;margin-right:auto}
h1,h2,h3,.section-title{color:#289CFF}p{margin:0 0 14px;color:#243447}.muted{color:#66788A}.small-note{color:#8A9AAF;font-size:14px}.text-link{color:#289CFF;font-weight:800;display:inline-flex;align-items:center;gap:6px}.text-link::after{content:"→"}.hero-card,.card,.zone-card,.info-card,.review-card,.faq-card,.image-card,.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}.hero-card{padding:34px}.two-col{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:28px;align-items:center}.image-card{padding:14px;background:#FFFFFF}.content-img,.zone-card img,.app-section img,.banner-slider img{max-width:100%;height:auto}.image-card img,.content-img{width:100%;border-radius:18px;object-fit:contain;background:#FFFFFF}.grid{display:grid;gap:18px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card,.zone-card,.info-card,.review-card,.faq-card,.notice-card{padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-card h3{margin:0 0 10px;font-size:20px}.tag{display:inline-flex;align-items:center;color:#289CFF;background:rgba(40,156,255,.09);border:1px solid rgba(40,156,255,.15);padding:5px 11px;border-radius:999px;font-size:13px;font-weight:800;margin-bottom:12px}.num{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:rgba(40,156,255,.12);color:#289CFF;font-weight:900;margin-bottom:10px}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill-list span{padding:8px 12px;border-radius:999px;background:#F5F7FB;color:#4E5F7A;font-weight:700;border:1px solid rgba(40,156,255,.13)}
.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}.slider-viewport{position:relative;height:clamp(240px,40vw,520px);background:#FFFFFF}.slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .55s ease;background:#FFFFFF}.slide.is-active{opacity:1;pointer-events:auto}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}.slide-copy{position:absolute;left:clamp(18px,5vw,58px);bottom:clamp(18px,5vw,54px);max-width:470px;padding:20px 22px;border-radius:22px;background:rgba(245,247,251,.88);box-shadow:0 10px 28px rgba(56,92,138,.14);backdrop-filter:blur(5px)}.slide-copy h1,.slide-copy h2{font-size:clamp(24px,4vw,44px);line-height:1.18;margin:0 0 8px;color:#289CFF}.slide-copy p{color:#243447;margin-bottom:14px}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.88);color:#289CFF;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 8px 24px 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:9px}.slider-dots button{width:10px;height:10px;border-radius:999px;border:0;background:rgba(40,156,255,.32);cursor:pointer;padding:0}.slider-dots button.active{width:26px;background:#289CFF}.intro-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:18px}.app-section{background:#F5F7FB;border-radius:26px;padding:28px;border:1px solid rgba(40,156,255,.12)}.split-band{background:rgba(255,255,255,.64);border-top:1px solid rgba(40,156,255,.12);border-bottom:1px solid rgba(40,156,255,.12);padding:38px 0;margin-bottom:34px}.steps{counter-reset:step}.step{position:relative;padding-left:64px}.step::before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:rgba(40,156,255,.13);color:#289CFF;font-weight:900}.review-card p{color:#243447}.reviewer{margin-top:14px;color:#66788A;font-weight:800}.faq-list{display:grid;gap:14px}.faq-card h3{font-size:18px}.legal-strip{background:#DDE4EE;border-radius:24px;padding:24px;border:1px solid rgba(40,156,255,.16)}
.page-hero{max-width:1200px;margin:28px auto 34px;padding:0 22px}.page-hero .hero-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.78fr);gap:26px;align-items:center}.page-hero h1{font-size:clamp(30px,4vw,46px);line-height:1.2;margin:0 0 14px;color:#289CFF}.page-hero p{font-size:17px;color:#243447}.service-list{display:grid;gap:12px}.service-item{display:flex;gap:14px;align-items:flex-start;padding:16px;border-radius:18px;background:#F5F7FB;border:1px solid rgba(40,156,255,.12)}.service-item strong{color:#289CFF;display:block;margin-bottom:4px}.quote{font-size:16px;color:#243447}.quote::before{content:"“";color:#289CFF;font-size:30px;line-height:0}.quote::after{content:"”";color:#289CFF;font-size:30px;line-height:0}.contact-box{display:grid;gap:14px}.contact-line{padding:16px;border-radius:18px;background:#F5F7FB;border:1px solid rgba(40,156,255,.13)}
.site-footer{background:#243447;color:#EAF3FF;margin-top:44px}.site-footer p,.site-footer a,.site-footer h3{color:#EAF3FF}.footer-inner{max-width:1200px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1.35fr .7fr .7fr 1fr;gap:26px}.footer-brand p{color:#EAF3FF}.footer-warn{background:rgba(255,255,255,.08);border:1px solid rgba(234,243,255,.14);border-radius:18px;padding:14px}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h3,.footer-card h3{margin:0 0 8px;color:#EAF3FF}.footer-links a{color:#EAF3FF;opacity:.9}.footer-card{background:rgba(255,255,255,.08);border:1px solid rgba(234,243,255,.14);border-radius:22px;padding:20px}.footer-card p{color:#EAF3FF}.footer-bottom{text-align:center;border-top:1px solid rgba(234,243,255,.12);padding:14px 22px;color:#EAF3FF;font-size:14px}
@media(max-width:1120px){.nav{display:none}.menu-btn{display:flex}.header-inner{min-height:72px}.nav-cta{margin-left:auto}body{padding-top:72px}.footer-inner{grid-template-columns:1fr 1fr}.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.section,.page-hero{padding:0 16px;margin-bottom:26px}.two-col,.page-hero .hero-card{grid-template-columns:1fr}.hero-card{padding:24px}.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}.slide-copy{left:12px;right:12px;bottom:48px;max-width:none;padding:16px}.slider-arrow{width:38px;height:38px;font-size:24px}.slider-viewport{height:clamp(260px,72vw,420px)}.footer-inner{grid-template-columns:1fr;padding:34px 16px}.brand-link span{font-size:16px}.nav-cta{min-width:70px;padding:0 16px}.app-section{padding:20px}.step{padding-left:54px}.step::before{left:16px}.header-inner{padding:0 16px}.banner-slider{margin:18px 16px 28px}}