*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F4FBFF;color:#223044;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.wrap{width:min(1200px,calc(100% - 36px));margin:0 auto}.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:76px;display:flex;align-items:center;gap:28px}.brand-logo{width:154px;flex:0 0 auto}.brand-logo img{width:100%;height:48px;object-fit:contain}.nav-core{display:flex;justify-content:center;gap:8px;flex:1}.nav-core a{color:#1D2A3A;position:relative;font-weight:600;padding:10px 14px;border-radius:999px}.nav-core a:hover,.nav-core a.active{color:#1CA8F6;background:#F2FAFF}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-9px;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:.2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(8,119,201,.28)}.header-register{margin-left:auto;white-space:nowrap}.channel-bar{background:rgba(234,247,255,.88);border-top:1px solid rgba(28,168,246,.10);border-bottom:1px solid rgba(28,168,246,.10);overflow-x:auto;white-space:nowrap;scrollbar-width:thin}.channel-inner{display:flex;gap:8px;padding:9px 0}.channel-bar a{color:#5F7082;border-radius:999px;padding:6px 12px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:#0877C9;background:rgba(28,168,246,.10)}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:#0877C9;margin:5px 0;border-radius:2px}.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}.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);padding:10px 13px;border-radius:12px;font:inherit;cursor:pointer;text-align:center}.floating-service .register-link{background:linear-gradient(135deg,#38C7FF 0%,#1CA8F6 48%,#0877C9 100%);color:#fff}.page-hero{padding:64px 0 34px}.page-hero .hero-card{background:linear-gradient(135deg,#fff,#EAF7FF);border:1px solid rgba(28,168,246,.13);border-radius:28px;padding:50px;box-shadow:0 16px 40px rgba(8,119,201,.08)}.page-hero h1,.section-title,h1,h2,h3{color:#0877C9}.page-hero h1{font-size:clamp(30px,4vw,50px);line-height:1.2;margin:0 0 18px}.page-hero p{max-width:820px;margin:0;color:#5F7082;font-size:18px}.section{padding:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-title{font-size:clamp(25px,3vw,36px);line-height:1.25;margin:0}.section-kicker{display:block;color:#1CA8F6;font-weight:700;margin-bottom:6px}.section-subtitle{color:#5F7082;max-width:720px}.grid-2,.grid-3,.grid-4{display:grid;gap:22px}.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{background:#fff;border:1px solid rgba(28,168,246,.12);box-shadow:0 16px 40px rgba(8,119,201,.08);border-radius:22px;padding:24px}.card h2,.card h3,.zone-card h3,.info-card h3{margin-top:0}.card p,.zone-card p,.info-card p,.review-card p{color:#5F7082}.text-link{color:#0877C9;font-weight:700}.text-link:hover{color:#1CA8F6}.content-img,.zone-card img,.app-section img,.hero-visual img{width:100%;height:220px;object-fit:contain;background:#F8FCFF;border-radius:18px;margin-bottom:18px}.banner-slider{height:clamp(260px,31vw,380px);max-width:1200px;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:none;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:25px;cursor:pointer}.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}.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;padding:0;border-radius:50%;border:none;background:rgba(28,168,246,.24);cursor:pointer}.slider-dots button.active{background:#1CA8F6}.brand-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;background:#fff;border-radius:28px;padding:34px;border:1px solid rgba(28,168,246,.12);box-shadow:0 16px 40px rgba(8,119,201,.08)}.brand-intro img{height:290px;width:100%;object-fit:contain;background:#F2FAFF;border-radius:22px}.quick-categories{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.quick-item{background:#fff;border:1px solid rgba(28,168,246,.14);border-radius:999px;padding:16px 20px;display:grid;grid-template-columns:1fr auto;gap:5px 12px;align-items:center}.quick-item strong{color:#0877C9}.quick-item span{font-size:14px;color:#5F7082}.platform-strip{padding:26px 30px;border-radius:22px;background:linear-gradient(135deg,#fff,#EAF7FF);border:1px solid rgba(28,168,246,.12);box-shadow:0 12px 30px rgba(8,119,201,.07)}.number{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:14px;background:#EAF7FF;color:#1CA8F6;font-weight:800}.points{padding-left:20px;color:#5F7082}.points li{margin:8px 0}.notice-wall{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compliance-strip{background:#EDF8FF;border-top:1px solid rgba(28,168,246,.12);padding:25px 0}.compliance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.compliance-grid div{display:grid;gap:4px}.compliance-grid strong{color:#0877C9}.compliance-grid span{font-size:13px;color:#5F7082}.site-footer{background:#082A46;color:#EAF8FF;padding:46px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-brand img{width:160px;height:50px;object-fit:contain;object-position:left center;filter:brightness(0) invert(1);margin-bottom:14px}.site-footer h2{font-size:17px;color:#fff;margin-top:0}.site-footer a{display:block;color:#CDEFFF;margin:8px 0}.site-footer p{color:#B9D7EA}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:30px;font-size:13px;color:#B9D7EA}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px}.article-main,.side-panel{background:#fff;border-radius:24px;padding:30px;border:1px solid rgba(28,168,246,.12);box-shadow:0 16px 40px rgba(8,119,201,.07)}.article-main h2{margin-top:28px}.article-main p{color:#45586c}.side-panel{align-self:start;position:sticky;top:140px}.side-panel a{display:block;padding:10px 0;color:#0877C9;border-bottom:1px solid #EAF7FF}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px;margin:0 0 8px}.faq-item p{margin:0;color:#5F7082}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card strong{color:#0877C9}.pill-list{display:flex;flex-wrap:wrap;gap:10px}.pill-list a{padding:8px 14px;background:#EAF7FF;color:#0877C9;border-radius:999px}.app-feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.app-feature-list div{padding:18px;border-radius:16px;background:#F2FAFF}.legal-note{margin-top:28px;padding:20px;border-left:4px solid #1CA8F6;background:#F2FAFF;border-radius:14px;color:#5F7082}@media(max-width:1050px){.floating-service{display:none}.grid-4{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.side-panel{position:static}.quick-categories{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){body{padding-bottom:72px}.wrap{width:min(100% - 24px,1200px)}.header-main{height:64px;gap:10px;justify-content:space-between}.menu-toggle{display:block}.brand-logo{width:118px}.brand-logo img{height:40px}.nav-core,.channel-bar{display:none}.header-register{padding:8px 16px;font-size:14px;margin-left:0}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(8,42,70,.42);z-index:150;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:160;transform:translateX(-102%);transition:.25s;overflow:auto;box-shadow:20px 0 50px rgba(8,42,70,.2)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #EAF7FF;position:sticky;top:0;background:#fff}.drawer-head img{width:140px;height:44px;object-fit:contain}.drawer-close{border:0;background:#EAF7FF;color:#0877C9;width:38px;height:38px;border-radius:50%;font-size:24px}.drawer-nav{display:grid;padding:12px}.drawer-nav a{padding:12px;border-radius:12px;color:#45586c}.drawer-nav a.active,.drawer-nav a:hover{background:#EAF7FF;color:#0877C9}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:120;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 -8px 28px rgba(8,119,201,.12);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:14px 6px;color:#0877C9;font-weight:700;font-size:14px}.banner-slider{height:clamp(160px,52vw,220px);margin:16px 12px 26px;border-radius:16px}.slider-arrow{width:36px;height:36px}.page-hero{padding:30px 0 18px}.page-hero .hero-card{padding:28px 22px;border-radius:22px}.page-hero p{font-size:16px}.brand-intro{grid-template-columns:1fr;padding:22px}.brand-intro img{height:210px}.grid-2,.grid-3,.grid-4,.notice-wall,.review-grid,.compliance-grid,.footer-grid,.app-feature-list{grid-template-columns:1fr}.quick-categories{grid-template-columns:1fr}.quick-item{border-radius:18px}.section{padding:26px 0}.section-head{display:block}.content-img,.zone-card img,.app-section img,.hero-visual img{height:190px}.article-main,.side-panel{padding:22px}.site-footer{padding-bottom:34px}}
