*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4FBFF;color:#223044;font:16px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:#1CA8F6;text-decoration:none}img{display:block;max-width:100%;height:auto}.container{width:min(1200px,calc(100% - 36px));margin:auto}.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(8,119,201,.08)}.topbar{height:72px;display:flex;align-items:center;gap:28px}.brand-logo img{width:150px;max-height:48px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:10px;margin-left:auto}.nav-core a{padding:10px 14px;color:#1D2A3A;font-weight:700;border-radius:999px;position:relative}.nav-core a:hover{background:#EAF7FF;color:#1CA8F6}.nav-core a.active{color:#1CA8F6}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:1px;width:26px;height:3px;border-radius:99px;background:#1CA8F6;transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;background:linear-gradient(135deg,#38C7FF 0%,#1CA8F6 48%,#0877C9 100%);color:#fff!important;border-radius:999px;box-shadow:0 12px 26px rgba(8,119,201,.18);font-weight:800;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 15px 32px rgba(8,119,201,.26)}.header-register{white-space:nowrap}.channel-bar{background:rgba(234,247,255,.9);border-top:1px solid rgba(28,168,246,.1);border-bottom:1px solid rgba(28,168,246,.1);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:7px;padding:8px 0}.channel-bar a{padding:6px 11px;color:#5F7082;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#0877C9;background:rgba(28,168,246,.1)}.site-main{padding-top:120px}.section{padding:42px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.section-head h2,.page-hero h1,h1,h2,h3,.section-title{color:#0877C9}.section-head p{max-width:680px;color:#5F7082;margin:0}.banner-slider{height:340px;margin:24px auto 34px;border-radius:22px;background:#fff;box-shadow:0 16px 40px rgba(8,119,201,.10);overflow:hidden;position:relative}.slide{display:none;width:100%;height:100%}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:#fff}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border:0;border-radius:999px;background:rgba(255,255,255,.9);color:#1CA8F6;font-size:25px;box-shadow:0 8px 20px rgba(8,119,201,.14);cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(28,168,246,.24);padding:0}.slider-dots button.active{background:#1CA8F6}.card,.zone-card,.info-card,.review-card,.page-hero,.content-panel,.faq-item{background:#fff;border:1px solid rgba(28,168,246,.12);box-shadow:0 16px 40px rgba(8,119,201,.08);border-radius:20px}.brand-intro,.split-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:center}.brand-copy{padding:34px}.content-img-wrap{padding:20px}.content-img{width:100%;max-height:290px;object-fit:contain;border-radius:16px}.pill-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.pill-card{padding:20px;background:#fff;border:1px solid rgba(28,168,246,.13);border-radius:18px}.pill-card h3{margin:0 0 8px}.pill-card p{margin:0 0 8px;color:#5F7082}.intro-strip{padding:26px 30px;background:linear-gradient(135deg,#fff,#EAF7FF);border-radius:20px;border:1px solid rgba(28,168,246,.12)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:22px}.num{font-weight:900;color:#38C7FF;font-size:28px}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:180px;object-fit:contain;background:#fff}.zone-body{padding:22px}.zone-body h3{margin-top:0}.feature-list{padding-left:20px}.text-link{font-weight:800}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card{padding:22px}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.faq-item summary{cursor:pointer;color:#0877C9;font-weight:800}.page-hero{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;padding:36px;align-items:center;margin:28px auto}.page-hero.no-image{grid-template-columns:1fr}.page-hero p{font-size:17px;color:#5F7082}.page-hero img{width:100%;max-height:300px;object-fit:contain}.content-panel{padding:30px;margin-bottom:24px}.service-points{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-point{padding:18px;border-radius:16px;background:#F2FAFF;border:1px solid rgba(28,168,246,.1)}.service-point strong{display:block;color:#0877C9;margin-bottom:6px}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:8px;width:104px}.floating-service a,.floating-service button{background:#fff;color:#0877C9;border:1px solid rgba(28,168,246,.14);box-shadow:0 14px 30px rgba(8,119,201,.1);padding:10px 8px;border-radius:12px;text-align:center;font:inherit;cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,#38C7FF,#1CA8F6,#0877C9);color:#fff}.compliance-strip{padding:28px 0;background:#EAF7FF}.compliance-strip p{margin:6px 0 0}.compliance-strip strong{color:#0877C9}footer{background:#082A46;color:#EAF8FF;padding:42px 0 20px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}.footer-grid h3{color:#fff}.footer-grid a{display:block;color:#CFEFFF;margin:7px 0}.footer-logo{width:150px;max-height:50px;object-fit:contain;background:#fff;border-radius:10px;padding:5px}.footer-bottom{text-align:center;padding-top:24px;margin-top:24px;border-top:1px solid rgba(255,255,255,.12);color:#B9D8E9}.menu-toggle,.mobile-drawer,.drawer-overlay,.mobile-bottom{display:none}.notice{padding:16px 18px;background:#EDF8FF;border-left:4px solid #1CA8F6;border-radius:12px;color:#5F7082}.long-copy p{margin:0 0 18px}
@media(max-width:980px){.floating-service{display:none}.nav-core{gap:2px}.nav-core a{padding:9px 8px;font-size:14px}.info-grid,.service-points{grid-template-columns:repeat(2,1fr)}.three-grid,.review-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:70px}.site-header{height:68px}.topbar{height:68px;justify-content:space-between;gap:10px}.brand-logo img{width:126px}.nav-core,.channel-bar{display:none}.menu-toggle{display:grid;width:40px;height:40px;border:0;background:#EAF7FF;border-radius:12px;padding:10px;gap:4px}.menu-toggle span{height:2px;background:#0877C9;border-radius:2px}.header-register{padding:8px 16px}.site-main{padding-top:76px}.banner-slider{height:190px;margin-top:14px;border-radius:16px}.slider-arrow{width:36px;height:36px}.brand-intro,.split-grid,.page-hero,.page-hero.no-image{grid-template-columns:1fr}.brand-copy,.page-hero{padding:24px}.pill-grid,.two-grid,.three-grid,.review-grid,.footer-grid{grid-template-columns:1fr}.info-grid,.service-points{grid-template-columns:1fr 1fr}.zone-card img{height:160px}.section{padding:30px 0}.mobile-bottom{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:90;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(28,168,246,.15);box-shadow:0 -10px 28px rgba(8,119,201,.09);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:12px 4px;color:#0877C9;font-weight:800}.drawer-overlay{position:fixed;inset:0;background:rgba(8,42,70,.4);z-index:120}.drawer-overlay.show{display:block}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;z-index:130;background:#fff;transform:translateX(-102%);transition:.25s;overflow:auto;box-shadow:20px 0 50px rgba(8,42,70,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid #EAF7FF}.drawer-head img{width:132px;max-height:46px;object-fit:contain}.drawer-close{border:0;background:#EAF7FF;color:#0877C9;width:38px;height:38px;border-radius:50%;font-size:24px}.mobile-drawer nav{padding:10px 14px 28px}.mobile-drawer nav a{display:block;padding:11px 12px;color:#223044;border-bottom:1px solid #EDF8FF}.drawer-open{overflow:hidden}.footer-grid{gap:18px}}@media(max-width:460px){.container{width:min(100% - 24px,1200px)}.info-grid,.service-points{grid-template-columns:1fr}.banner-slider{height:170px}.pill-card,.info-card,.review-card{padding:18px}.brand-copy,.content-panel,.page-hero{padding:20px}}