:root{--bg:#F3FBFF;--panel:#fff;--soft:#F8FCFF;--line:#E2F4FD;--blue:#22AEEA;--deep:#147FB8;--text:#34465C;--muted:#5C6F82;--light:#8797A9;--border:rgba(34,174,234,.12);--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}body.drawer-open{overflow:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 32px));margin: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{flex:0 0 auto}.logo img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap;margin-left:auto}.nav-core a{font-weight:600;position:relative;padding:7px 3px}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-10px;width:22px;height:3px;border-radius:999px;background:var(--blue);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 23px;font-weight:700;box-shadow:0 10px 24px rgba(34,174,234,.25)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(34,174,234,.06);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:4px;padding:8px 0}.channel-bar a{display:inline-flex;align-items:center;color:var(--muted);padding:8px 13px;border-radius:999px;font-size:14px}.channel-bar a:hover{color:var(--blue);background:rgba(34,174,234,.10)}.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 .register-link{background:linear-gradient(135deg,#45C9F5,#22AEEA 52%,#168ED4);color:#fff}.menu-toggle{display:none;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--text);margin:5px 0}.banner-slider{max-width:1180px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative;height:340px}.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,.75);background:rgba(20,127,184,.35);color:#fff;font-size:24px;cursor:pointer}.slider-arrow.prev{left:14px}.slider-arrow.next{right:14px}.slider-dots{position:absolute;left:50%;bottom:13px;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{width:24px;border-radius:999px;background:#fff}.section{padding:58px 0}.section.alt{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:25px}.section-title,h1,h2,h3{color:var(--blue)}.section-title{margin:0;font-size:30px;line-height:1.3}.section-title:after{content:"";display:block;width:46px;height:4px;border-radius:999px;background:var(--blue);margin-top:10px}.section-lead{color:var(--muted);max-width:760px}.hero-intro{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:center}.hero-copy{background:linear-gradient(135deg,#fff,#f6fcff);border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.hero-copy h1{font-size:38px;margin:0 0 16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.ghost-btn{display:inline-flex;padding:10px 20px;border-radius:999px;border:1px solid rgba(34,174,234,.25);color:var(--deep);background:#fff}.service-entries{display:grid;grid-template-columns:1fr 1fr;gap:14px}.service-entries a{background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:0 12px 28px rgba(31,133,184,.08)}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden}.ticker-item{background:#fff;padding:18px}.ticker-item strong{display:block;color:var(--deep);margin-bottom:5px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.panel,.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.panel{padding:26px;position:relative;overflow:hidden}.panel:before{content:"";position:absolute;right:-28px;top:-28px;width:100px;height:100px;border-radius:50%;border:20px solid rgba(34,174,234,.08)}.panel ul{padding-left:18px;color:var(--muted)}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.feature-image{background:#fff;border:1px solid var(--border);border-radius:24px;padding:14px;box-shadow:var(--shadow)}.feature-image img{width:100%;height:280px;object-fit:contain;background:var(--soft);border-radius:16px}.feature-copy p{color:var(--muted)}.link-list{display:grid;gap:10px;margin-top:18px}.link-list a{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:9px 0;color:var(--deep)}.horizontal-scroll{display:grid;grid-template-columns:repeat(4,minmax(220px,1fr));gap:18px}.product-card{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 14px 32px rgba(31,133,184,.09)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);padding:8px}.product-card .body{padding:18px}.product-card h3{margin:0 0 7px;font-size:19px}.product-card 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){grid-column:span 2}.matrix .product-card:nth-child(1) img{height:190px}.split-box{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:30px;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.split-box img{width:100%;height:250px;object-fit:contain;background:var(--soft);border-radius:16px}.notice-grid,.support-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice-list,.faq-list{display:grid;gap:12px}.notice-item,.faq-item{background:#fff;border-left:4px solid var(--blue);border-radius:14px;padding:17px 18px;box-shadow:0 10px 24px rgba(31,133,184,.07)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{color:var(--muted)}.review-card strong{color:var(--deep)}.compliance{background:linear-gradient(135deg,#eaf8fe,#fff);border:1px solid var(--border);border-radius:24px;padding:28px}.page-hero{padding:52px 0 20px}.page-hero-box{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:28px;background:#fff;border:1px solid var(--border);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.page-hero h1{font-size:38px;margin:0 0 14px}.page-hero img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:18px}.content-columns{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.article-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:var(--shadow)}.article-card p{color:var(--muted)}.steps{counter-reset:step;display:grid;gap:12px}.steps div{counter-increment:step;background:var(--soft);border:1px solid var(--border);border-radius:14px;padding:16px 16px 16px 52px;position:relative}.steps div:before{content:counter(step);position:absolute;left:16px;top:15px;width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:700}.site-footer{background:#163B57;color:#EAF7FE;margin-top:54px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:30px;padding:48px 0}.footer-brand img{max-height:50px;width:auto;margin-bottom:14px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#d8eef9;margin:7px 0}.site-footer p{color:#cce5f2}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);padding:16px}.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}
@media(max-width:900px){.nav-core{display:none}.menu-toggle{display:block}.header-inner{min-height:64px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:44px}.floating-service{display:none}.hero-intro,.feature-grid,.split-box,.page-hero-box,.content-columns{grid-template-columns:1fr}.ticker{grid-template-columns:1fr 1fr}.dashboard,.reviews,.matrix{grid-template-columns:1fr 1fr}.horizontal-scroll{display:flex;overflow-x:auto;padding-bottom:8px}.horizontal-scroll .product-card{min-width:230px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:82%;max-width:320px;background:#fff;z-index:140;transform:translateX(-102%);transition:.25s;overflow-y:auto;box-shadow:20px 0 50px rgba(10,70,100,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(16,48,68,.35);z-index:130;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 var(--border)}.drawer-head img{max-height:44px;width:auto}.drawer-close{font-size:32px;border:0;background:none;color:var(--text)}.mobile-drawer nav{padding:10px}.mobile-drawer nav a{display:block;padding:12px;border-bottom:1px solid #eef8fc}.mobile-bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:120;background:#fff;border-top:1px solid var(--border);justify-content:space-around;padding:9px 6px calc(9px + env(safe-area-inset-bottom))}.mobile-bottom-nav a{font-size:14px;color:var(--muted)}body{padding-bottom:62px}}
@media(max-width:600px){.container{width:min(100% - 22px,1180px)}.channel-inner{width:max-content;min-width:100%;padding:7px 0}.banner-slider{height:190px;margin:14px 11px 26px;border-radius:18px}.section{padding:42px 0}.section-title{font-size:25px}.hero-copy{padding:24px}.hero-copy h1,.page-hero h1{font-size:30px}.service-entries,.ticker,.dashboard,.matrix,.notice-grid,.support-grid,.reviews,.footer-grid{grid-template-columns:1fr}.matrix .product-card:nth-child(1){grid-column:span 1}.feature-image img,.page-hero img{height:210px}.product-card img{height:130px}.page-hero-box{padding:24px}.header-register{padding:9px 17px}.slider-arrow{width:36px;height:36px}.footer-grid{padding:36px 0}.section-head{align-items:flex-start;flex-direction:column}}