:root{--bg:#F3FBFF;--panel:#fff;--soft:#F8FCFF;--line:#E2F4FD;--brand:#22AEEA;--deep:#147FB8;--text:#34465C;--muted:#5C6F82;--light:#8797A9;--border:rgba(34,174,234,.12);--shadow:0 16px 38px rgba(31,133,184,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.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{display:flex;align-items:center;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:8px 4px}.nav-core a:hover,.nav-core a.active{color:var(--brand)}.nav-core 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var(--brand);border-radius:16px;padding:18px;box-shadow:0 10px 26px rgba(31,133,184,.08)}.info-pill strong{display:block;color:var(--deep);margin-bottom:6px}.dashboard-grid,.feature-grid,.review-grid,.faq-grid{display:grid;gap:20px}.dashboard-grid{grid-template-columns:repeat(3,1fr)}.feature-grid{grid-template-columns:repeat(4,1fr)}.review-grid{grid-template-columns:repeat(3,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:24px}.card h3,.zone-card h3,.info-card h3,.review-card h3,.faq-item h3{color:var(--deep);margin:0 0 10px}.zone-card img,.info-card img,.content-img{width:100%;height:auto;max-height:230px;object-fit:contain}.product-card{padding:0;overflow:hidden}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .body{padding:18px}.split{display:grid;grid-template-columns:1fr 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@media(max-width:760px){body{padding-bottom:66px}.container{width:min(100% - 24px,1180px)}.site-header{position:sticky}.header-inner{min-height:64px;gap:10px}.nav-core{display:none}.menu-toggle{display:flex;width:40px;height:40px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px;padding:9px}.menu-toggle span{height:2px;background:var(--text);border-radius:2px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px;max-width:130px}.header-register{padding:8px 15px;font-size:14px;margin-left:auto}.channel-inner{width:max-content;margin:0;padding:6px 12px}.banner-slider{height:clamp(150px,48vw,210px);margin:16px auto 24px;border-radius:16px}.section{padding:44px 0}.hero-copy{padding:38px 0}.hero-side{padding:22px}.info-strip,.dashboard-grid,.feature-grid,.review-grid,.faq-grid,.matrix{grid-template-columns:1fr}.media img{height:210px}.cta-band{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:110;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(31,133,184,.1)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;font-size:13px;color:var(--muted)}.mobile-bottom-nav a.active{color:var(--brand);font-weight:700}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(20,59,87,.35);z-index:119;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:82%;max-width:320px;background:#fff;z-index:120;transform:translateX(-102%);transition:.28s;overflow-y:auto;box-shadow:18px 0 44px rgba(20,59,87,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--line)}.drawer-head img{max-height:42px;max-width:150px}.drawer-head button{font-size:30px;border:0;background:transparent;color:var(--muted)}.mobile-drawer nav{padding:10px}.mobile-drawer nav a{display:block;padding:12px 14px;border-bottom:1px solid #eef7fb;color:var(--text)}body.menu-open{overflow:hidden}.site-footer{padding-bottom:20px}.page-hero{padding-top:34px}.card,.zone-card,.info-card,.review-card,.faq-item{padding:20px}}