:root{--bg:#F3FBFF;--surface:#fff;--soft:#F8FCFF;--line:#E2F4FD;--brand:#22AEEA;--brand-deep:#147FB8;--text:#34465C;--muted:#5C6F82;--sub:#8797A9;--border:rgba(34,174,234,.12);--border2:rgba(34,174,234,.20);--shadow:0 16px 38px rgba(31,133,184,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{font-weight:600;position:relative;padding:8px 5px}.nav-core a:hover,.nav-core a.active{color:var(--brand)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-9px;width:22px;height:3px;border-radius:999px;background:var(--brand);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#45C9F5 0%,#22AEEA 52%,#168ED4 100%);color:#fff;border-radius:999px;padding:11px 24px;font-weight:700;box-shadow:0 10px 24px rgba(34,174,234,.22);border:0}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(34,174,234,.06);border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap;scrollbar-width:none}.channel-bar::-webkit-scrollbar{display:none}.channel-inner{display:flex;gap:3px;padding-block:7px}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:7px 12px;border-radius:999px;font-size:14px}.channel-bar a:hover,.channel-bar a.active{color:var(--brand);background:rgba(34,174,234,.10)}main{min-height:60vh}.floating-service{position:fixed;right:18px;top:42%;z-index:50;display:flex;flex-direction:column;gap:8px}.floating-service a{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:0 12px 30px rgba(31,133,184,.12);border-radius:999px;padding:9px 12px;font-size:14px}.floating-service a.register-link{background:linear-gradient(135deg,#45C9F5,#22AEEA 52%,#168ED4);color:#fff}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:clamp(260px,30vw,360px)}.slides,.slide{height:100%}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.7);background:rgba(22,59,87,.38);color:#fff;font-size:25px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.65);padding:0}.slider-dots button.active{background:var(--brand);box-shadow:0 0 0 3px rgba(255,255,255,.75)}.section{padding:60px 0}.section.soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{color:var(--brand);font-weight:700;letter-spacing:.08em}.section-title,h1,h2,h3{color:var(--brand)}.section-title{margin:0;font-size:clamp(26px,3.5vw,40px);line-height:1.25}.section-title:after{content:"";display:block;width:52px;height:4px;border-radius:999px;background:var(--brand);margin-top:12px}.section-desc{max-width:700px;color:var(--muted)}.hero-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:26px;align-items:stretch}.intro-panel{background:linear-gradient(135deg,#fff 0%,#F4FBFF 100%);border:1px solid var(--border2);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.service-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.service-links a{background:#fff;border:1px solid var(--border);padding:18px;border-radius:16px;font-weight:700}.service-links a span{display:block;color:var(--sub);font-size:13px;font-weight:400}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.ticker article{background:#fff;padding:20px}.ticker strong{color:var(--brand);display:block;margin-bottom:6px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.dashboard-panel{background:#fff;border:1px solid var(--border);border-radius:22px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}.dashboard-panel:before{content:"";position:absolute;right:-35px;top:-35px;width:110px;height:110px;border:16px solid var(--line);border-radius:50%}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.feature-image{background:#fff;border:1px solid var(--border);border-radius:24px;padding:16px;box-shadow:var(--shadow)}.feature-image img{width:100%;height:280px;object-fit:contain;background:var(--soft);border-radius:16px}.bullet-list{display:grid;gap:12px;margin:22px 0}.bullet-list div{padding:14px 16px;border-left:4px solid var(--brand);background:#fff;border-radius:0 14px 14px 0}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card,.zone-card,.info-card,.review-card,.faq-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;overflow:hidden}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);padding:8px}.card-body{padding:19px}.card-body h3{margin:0 0 8px;font-size:19px}.card-body p{margin:0;color:var(--muted);font-size:14px}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix .product-card:nth-child(1),.matrix .product-card:nth-child(5){grid-column:span 2}.app-band{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;align-items:center;background:linear-gradient(135deg,#EAF8FF,#fff);border:1px solid var(--border2);border-radius:30px;padding:28px;box-shadow:var(--shadow)}.app-band img{height:300px;width:100%;object-fit:contain}.notice-grid,.support-grid,.reviews,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.notice-item,.support-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}.reviews{grid-template-columns:repeat(3,1fr)}.review-card{padding:22px}.review-card strong{display:block;color:var(--brand-deep);margin-bottom:8px}.faq-card{padding:22px}.faq-card h3{font-size:18px;margin-top:0}.about-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.compliance{background:#EAF7FE;border:1px solid var(--border2);border-radius:20px;padding:24px;color:var(--muted)}.inner-hero{padding:44px 0 24px}.inner-hero-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;background:linear-gradient(135deg,#fff,#F4FBFF);border:1px solid var(--border);border-radius:28px;padding:32px;box-shadow:var(--shadow)}.inner-hero h1{font-size:clamp(32px,5vw,52px);line-height:1.2;margin:0 0 16px}.inner-hero img{width:100%;height:280px;object-fit:contain;background:var(--soft);border-radius:20px}.content-grid{display:grid;grid-template-columns:1.5fr .5fr;gap:24px}.article-panel,.side-panel{background:#fff;border:1px solid var(--border);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.article-panel h2{margin-top:0}.article-panel p{color:var(--muted)}.mini-list{display:grid;gap:12px}.mini-list a{padding:14px;border-radius:14px;background:var(--soft);color:var(--text)}.site-footer{background:#163B57;color:#EAF7FE;margin-top:60px;padding-top:44px}.footer-grid{display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:36px}.footer-brand .logo img{max-height:48px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#DDF2FC;margin:7px 0}.site-footer p,.footer-note{color:#C7E4F1}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding:22px 0}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.1);padding:16px;color:#A9CBDC}.mobile-drawer,.drawer-mask,.mobile-bottom-nav{display:none}
@media(max-width:980px){.horizontal-cards{grid-template-columns:repeat(2,1fr)}.matrix{grid-template-columns:repeat(2,1fr)}.matrix .product-card:nth-child(1),.matrix .product-card:nth-child(5){grid-column:span 1}.reviews{grid-template-columns:repeat(2,1fr)}.floating-service{display:none}}
@media(max-width:760px){body{padding-bottom:66px}.shell{width:min(100% - 24px,1180px)}.header-inner{min-height:62px;gap:10px}.nav-core{display:none}.menu-toggle{display:block}.logo img{max-height:42px}.header-register{padding:9px 17px}.channel-inner{width:max-content;margin:0;padding-left:12px;padding-right:12px}.banner-slider{width:calc(100% - 24px);height:clamp(150px,46vw,210px);margin:16px auto 24px;border-radius:17px}.slider-arrow{width:36px;height:36px}.section{padding:42px 0}.section-head{display:block}.hero-intro,.split-feature,.app-band,.inner-hero-wrap,.content-grid{grid-template-columns:1fr}.ticker,.dashboard-grid,.notice-grid,.support-grid,.faq-grid,.footer-grid{grid-template-columns:1fr}.horizontal-cards,.matrix,.reviews{grid-template-columns:1fr}.intro-panel{padding:24px}.feature-image img,.inner-hero img{height:210px}.product-card img{height:132px}.app-band img{height:220px}.floating-service{display:none}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(22,59,87,.38);z-index:200;opacity:0;pointer-events:none;transition:.25s}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:82%;max-width:320px;background:#fff;z-index:210;transform:translateX(-102%);transition:.28s;overflow-y:auto;box-shadow:18px 0 44px rgba(20,127,184,.18)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-close{font-size:34px;line-height:1;border:0;background:transparent;color:var(--text)}.drawer-nav{display:grid;padding:10px}.drawer-nav a{padding:12px 13px;border-radius:12px}.drawer-nav a:hover{background:rgba(34,174,234,.09);color:var(--brand)}.drawer-open{overflow:hidden}.drawer-open .mobile-drawer{transform:none}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:150;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(31,133,184,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:var(--muted);font-size:14px}.mobile-bottom-nav a:active,.mobile-bottom-nav a:hover{color:var(--brand)}.site-footer{margin-top:40px}.footer-grid{gap:16px}}