:root{--bg:#F3FBFF;--white:#fff;--soft:#F8FCFF;--line:#E2F4FD;--sky:#22AEEA;--deep:#147FB8;--text:#34465C;--muted:#5C6F82;--light:#8797A9;--border:rgba(34,174,234,.12);--shadow:0 16px 38px rgba(31,133,184,.12);--footer:#163B57}*{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}.container{width:min(1180px,calc(100% - 36px));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{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{color:var(--text);font-weight:600;position:relative;padding:10px 2px}.nav-core a:hover,.nav-core a.active{color:var(--sky)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-5px;width:22px;height:3px;border-radius:999px;background:var(--sky);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:10px 22px;font-weight:700;box-shadow:0 10px 24px rgba(34,174,234,.23);transition:.2s}.main-btn:hover{transform:translateY(-1px)}.header-register{flex:0 0 auto}.channel-bar{background:#fff;border-top:1px solid rgba(34,174,234,.07);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:4px;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{color:var(--sky);background:rgba(34,174,234,.1)}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span{display:block;width:23px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}.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:8px 12px;font-size:14px}.floating-service .register-link{background:linear-gradient(135deg,#45C9F5,#22AEEA 52%,#168ED4);color:#fff}.mobile-drawer,.drawer-overlay{display:none}.banner-slider{max-width:1180px;height:340px;margin:24px auto 34px;border-radius:24px;background:var(--soft);box-shadow:var(--shadow);overflow:hidden;position:relative}.banner-track,.banner-slide{height:100%}.banner-slide{display:none}.banner-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:0;border-radius:50%;background:rgba(255,255,255,.88);color:var(--deep);font-size:24px;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.12)}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dot{width:9px;height:9px;border:0;border-radius:50%;background:rgba(255,255,255,.65);box-shadow:0 0 0 1px rgba(20,127,184,.28);cursor:pointer}.slider-dot.active{width:24px;border-radius:999px;background:var(--sky)}.banner-caption,.banner-text,.slide-title,.slide-desc,.slide-content,.slide-card,.banner-card{display:none!important}.section{padding:56px 0}.section.alt{background:linear-gradient(180deg,#F8FCFF 0%,#EEF9FE 100%)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-title,h1,h2,h3{color:var(--sky)}.section-title{font-size:30px;margin:0;line-height:1.25}.section-kicker{color:var(--deep);font-weight:700;letter-spacing:.08em;font-size:13px}.section-desc{max-width:720px;color:var(--muted);margin:8px 0 0}.intro-grid,.feature-split{display:grid;grid-template-columns:1.18fr .82fr;gap:28px;align-items:center}.intro-copy,.panel,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.intro-copy{padding:34px}.intro-copy h1{font-size:38px;line-height:1.25;margin:0 0 18px}.intro-art{border-radius:24px;overflow:hidden;background:var(--soft);min-height:280px;display:flex;align-items:center;justify-content:center}.intro-art img,.content-img{width:100%;max-height:300px;object-fit:contain}.quick-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--border);border-radius:18px;overflow:hidden}.quick-item{background:#fff;padding:20px}.quick-item strong{display:block;color:var(--deep);margin-bottom:4px}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.panel{padding:26px;position:relative;overflow:hidden}.panel:before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(var(--sky),transparent)}.feature-image{background:#fff;border:1px solid var(--border);border-radius:24px;padding:18px;box-shadow:var(--shadow)}.feature-copy{padding:14px 12px}.feature-copy h2{font-size:30px;margin:0 0 12px}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;overflow:hidden}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft);padding:10px}.product-card .body{padding:18px}.product-card h3{margin:0 0 8px}.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix-item{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px;box-shadow:var(--shadow)}.matrix-item img{width:112px;height:92px;object-fit:contain;background:var(--soft);border-radius:12px}.matrix-item h3{margin:0 0 4px}.matrix-item p{margin:0;color:var(--muted);font-size:14px}.notice-grid,.support-grid,.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.review-grid{grid-template-columns:repeat(3,1fr)}.card,.review-card{padding:24px}.review-card p{margin:0;color:var(--muted)}.faq-list{display:grid;gap:14px}.faq-item{padding:20px 24px}.faq-item h3{margin:0 0 6px}.faq-item p{margin:0;color:var(--muted)}.compliance-box{background:#EAF8FE;border:1px solid rgba(34,174,234,.22);border-radius:20px;padding:24px;color:var(--muted)}.page-hero{padding:46px 0 28px}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}.page-hero h1{font-size:42px;line-height:1.2;margin:0 0 14px}.page-hero p{color:var(--muted)}.page-hero img{width:100%;height:280px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.content-block{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.content-block h2,.content-block h3{margin-top:0}.content-block p{color:var(--muted)}.wide-card{grid-column:1/-1}.service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.service-list div{background:var(--soft);border:1px solid var(--border);padding:16px;border-radius:14px}.site-footer{background:var(--footer);color:#EAF7FE;margin-top:58px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:46px;padding:48px 0}.footer-brand img{max-height:48px;width:auto;margin-bottom:16px}.footer-grid h2{color:#fff;font-size:18px}.footer-grid a{display:block;color:#D3ECF9;margin:7px 0}.footer-grid p{color:#CFE7F3}.footer-notice{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;color:#CFE7F3}.footer-copy{text-align:center;border-top:1px solid rgba(255,255,255,.08);padding:14px;color:#A9CBDC}.mobile-bottom-nav{display:none}
@media(max-width:1000px){.floating-service{display:none}.horizontal-cards{grid-template-columns:repeat(2,1fr)}.matrix-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:66px}.container{width:min(100% - 24px,1180px)}.header-inner{min-height:62px;gap:10px}.nav-core{display:none}.menu-toggle{display:block;flex:0 0 auto}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:40px;max-width:132px}.header-register{padding:8px 16px;font-size:14px;margin-left:auto}.channel-inner{width:max-content;margin:0;padding-inline:12px}.banner-slider{height:190px;margin:14px 12px 24px;border-radius:16px}.slider-arrow{width:34px;height:34px;font-size:20px}.section{padding:38px 0}.section-title{font-size:25px}.section-head{align-items:flex-start;flex-direction:column;gap:4px}.intro-grid,.feature-split,.page-hero-grid{grid-template-columns:1fr}.intro-copy{padding:24px}.intro-copy h1,.page-hero h1{font-size:30px}.intro-art{min-height:190px}.intro-art img,.content-img{max-height:220px}.quick-strip{grid-template-columns:1fr 1fr}.dashboard-grid,.content-grid,.notice-grid,.support-grid,.review-grid,.matrix-grid,.horizontal-cards{grid-template-columns:1fr}.matrix-item img{width:96px;height:78px}.page-hero img{height:210px}.service-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:20px;padding:36px 0}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;width:84%;max-width:320px;background:#fff;z-index:300;transform:translateX(-105%);transition:.25s;overflow:auto;box-shadow:16px 0 40px rgba(20,68,96,.18)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(13,49,70,.38);z-index:290;opacity:0;visibility:hidden;transition:.25s}.drawer-open .mobile-drawer{transform:none}.drawer-open .drawer-overlay{opacity:1;visibility:visible}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}.drawer-head img{height:42px;width:auto}.drawer-close{border:0;background:var(--soft);width:38px;height:38px;border-radius:50%;font-size:26px;color:var(--text)}.drawer-nav{padding:10px 14px 26px;display:grid;grid-template-columns:1fr 1fr;gap:6px}.drawer-nav a{padding:10px;border-radius:10px;color:var(--muted)}.drawer-nav a:hover{background:rgba(34,174,234,.09);color:var(--sky)}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:200;background:#fff;border-top:1px solid var(--border);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 6px;color:var(--muted);font-weight:600;font-size:14px}.mobile-bottom-nav a:hover{color:var(--sky)}}