*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4FBFF;color:#223044;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}.container{width:min(1200px,calc(100% - 40px));margin:auto}a{text-decoration:none}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(8,119,201,.08)}.header-main{height:74px;display:flex;align-items:center;gap:28px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:150px;max-height:48px;object-fit:contain}.nav-core{display:flex;align-items:center;justify-content:center;gap:30px;flex:1}.nav-core a{color:#1D2A3A;position:relative;font-weight:600;padding:8px 4px}.nav-core a:hover,.nav-core a.active{color:#1CA8F6}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:#1CA8F6;transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#38C7FF 0%,#1CA8F6 48%,#0877C9 100%);color:#fff;border-radius:999px;box-shadow:0 12px 26px rgba(8,119,201,.18);padding:11px 24px;font-weight:700;transition:.25s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(8,119,201,.28)}.header-register{flex:0 0 auto}.channel-bar{background:rgba(234,247,255,.88);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:8px;padding-top:9px;padding-bottom:9px}.channel-bar a{color:#5F7082;border-radius:999px;padding:6px 12px;font-size:14px}.channel-bar a:hover{color:#0877C9;background:rgba(28,168,246,.08)}.site-main{min-height:60vh;padding-bottom:20px}.banner-slider{max-width:1200px;height:360px;margin:24px auto 34px;border-radius:22px;background:#fff;box-shadow:0 16px 40px rgba(8,119,201,.10);overflow:hidden;position:relative;z-index:1}.banner-slider .slide{display:none;width:100%;height:100%}.banner-slider .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;border:0;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.88);color:#1CA8F6;box-shadow:0 8px 20px rgba(8,119,201,.14);font-size:24px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.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}.section{padding:32px 0}.section-soft{background:linear-gradient(180deg,#EDF8FF,#F7FCFF)}h1,h2,h3,.section-title{color:#0877C9;line-height:1.35}.eyebrow{color:#1CA8F6;font-weight:700;letter-spacing:.08em;font-size:13px}.hero-grid,.two-col{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}.hero-copy h1{font-size:clamp(30px,5vw,52px);margin:8px 0 16px}.hero-copy p{font-size:17px;color:#5F7082}.hero-visual,.content-img-wrap{background:#fff;border:1px solid rgba(28,168,246,.12);border-radius:22px;padding:18px;box-shadow:0 16px 40px rgba(8,119,201,.08)}.hero-visual img,.content-img{width:100%;height:280px;object-fit:contain}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.quick-card,.card,.zone-card,.info-card,.review-card,.faq-card{background:#fff;border:1px solid rgba(28,168,246,.12);box-shadow:0 16px 40px rgba(8,119,201,.08);border-radius:18px;padding:20px}.quick-card h3,.card h3,.zone-card h3{margin:0 0 8px}.text-link{color:#0877C9;font-weight:700}.intro-bar{background:linear-gradient(135deg,#fff,#EAF7FF);border:1px solid rgba(28,168,246,.12);border-radius:20px;padding:24px 28px;box-shadow:0 16px 40px rgba(8,119,201,.06)}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.num{font-size:28px;color:#1CA8F6;font-weight:800}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.zone-card img{width:100%;height:170px;object-fit:contain;margin-bottom:12px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.faq-list{display:grid;gap:12px}.faq-card summary{cursor:pointer;font-weight:700;color:#0877C9}.page-hero{padding:46px 0 18px}.page-hero .hero-grid{align-items:stretch}.page-hero .hero-copy,.page-hero .hero-visual{min-height:320px}.page-hero .hero-copy{background:linear-gradient(135deg,#fff,#EAF7FF);border:1px solid rgba(28,168,246,.12);border-radius:22px;padding:32px;box-shadow:0 16px 40px rgba(8,119,201,.08)}.page-hero .hero-visual{display:flex;align-items:center;justify-content:center}.bullet-list{display:grid;gap:10px;margin:16px 0;padding:0;list-style:none}.bullet-list li{padding-left:24px;position:relative}.bullet-list li:before{content:"";position:absolute;left:3px;top:.72em;width:8px;height:8px;border-radius:50%;background:#1CA8F6}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:8px}.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,.10);border-radius:12px;padding:10px 12px;font:inherit;cursor:pointer}.floating-service .register-link{background:linear-gradient(135deg,#38C7FF,#0877C9);color:#fff}.compliance-strip{padding:26px 0;background:#EAF7FF}.compliance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.compliance-grid div{background:#fff;border-radius:14px;padding:16px}.compliance-grid strong,.compliance-grid span{display:block}.compliance-grid strong{color:#0877C9}.compliance-grid span{font-size:14px;color:#5F7082}.site-footer{background:#082A46;color:#EAF8FF;padding:44px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.footer-grid h3{color:#fff}.footer-grid a{display:block;color:#CDEEFF;margin:7px 0}.footer-brand img{width:155px;max-height:52px;object-fit:contain;background:#fff;border-radius:12px;padding:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:18px;color:#B9D8E8;font-size:14px}.menu-toggle,.mobile-bottom-nav,.mobile-drawer,.drawer-overlay{display:none}
@media(max-width:1024px){.floating-service{display:none}.nav-core{gap:16px}.banner-slider{height:280px;width:calc(100% - 40px)}.info-grid{grid-template-columns:repeat(2,1fr)}.three-grid,.review-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){body{padding-bottom:70px}.container{width:min(100% - 28px,1200px)}.header-main{height:64px;justify-content:space-between;gap:12px}.nav-core,.channel-bar{display:none}.brand-logo img{width:118px;max-height:40px}.header-register{padding:8px 16px}.menu-toggle{display:grid;width:38px;height:38px;border:0;background:transparent;place-content:center;gap:4px}.menu-toggle span{display:block;width:22px;height:2px;background:#0877C9}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:84%;max-width:320px;background:#fff;z-index:1002;transform:translateX(-105%);transition:.28s;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(5,30,52,.42);z-index:1001;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #EAF7FF}.drawer-head img{width:130px;max-height:42px;object-fit:contain}.drawer-close{font-size:30px;border:0;background:transparent;color:#0877C9}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:11px 12px;border-bottom:1px solid #EEF8FD;color:#223044}.drawer-open{overflow:hidden}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:1000;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 -8px 24px rgba(8,119,201,.10)}.mobile-bottom-nav a{text-align:center;padding:12px 6px;color:#0877C9;font-weight:700}.banner-slider{height:190px;width:calc(100% - 28px);margin:18px auto 24px;border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:20px}.hero-grid,.two-col,.three-grid,.quick-grid,.review-grid,.footer-grid,.compliance-grid{grid-template-columns:1fr}.info-grid{grid-template-columns:1fr 1fr}.hero-visual img,.content-img{height:220px}.page-hero .hero-copy,.page-hero .hero-visual{min-height:auto}.section{padding:24px 0}.site-footer{padding-bottom:28px}}
@media(max-width:480px){.info-grid{grid-template-columns:1fr}.hero-copy h1{font-size:32px}.zone-card img{height:150px}}