:root{--sky:#22AEEA;--deep:#147FB8;--bg:#F3FBFF;--panel:#fff;--soft:#F8FCFF;--line:#E2F4FD;--text:#34465C;--muted:#5C6F82;--softtext:#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:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}.container{width:min(1180px,calc(100% - 32px));margin:auto}a{color:inherit;text-decoration:none}img{max-width:100%}button{font:inherit}.site-header{position:fixed;inset:0 0 auto;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;display:block}.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 3px}.nav-core a:hover,.nav-core a.active{color:var(--sky)}.nav-core 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0}.section.alt{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:24px}.eyebrow{color:var(--sky);font-weight:700;letter-spacing:.08em;font-size:13px}.section-title,h1,h2,h3{color:var(--sky);margin-top:0}.section-title{font-size:clamp(26px,3vw,38px);line-height:1.25;margin-bottom:8px}.section-head p{max-width:680px;color:var(--muted);margin:0}.hero-split,.feature-split{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.hero-copy{padding:28px 0}.hero-copy h1{font-size:clamp(34px,5vw,58px);line-height:1.16;margin-bottom:20px}.hero-copy p{font-size:17px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.ghost-btn{display:inline-flex;padding:10px 20px;border:1px solid rgba(34,174,234,.24);border-radius:999px;color:var(--deep);background:#fff}.media-panel{border-radius:24px;overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);padding:18px}.media-panel img,.content-img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:16px;display:block}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.ticker-item{padding:18px 20px;border-right:1px solid var(--line)}.ticker-item:last-child{border-right:0}.ticker-item strong{display:block;color:var(--deep);margin-bottom:5px}.ticker-item span{font-size:14px;color:var(--muted)}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.dash-panel{position:relative;overflow:hidden;padding:28px;border-radius:24px;background:linear-gradient(145deg,#fff 0%,#f5fcff 100%);border:1px solid var(--border);box-shadow:var(--shadow)}.dash-panel:before{content:"";position:absolute;left:0;top:0;width:7px;height:100%;background:linear-gradient(#45C9F5,#168ED4)}.dash-panel .num{font-size:38px;font-weight:800;color:rgba(34,174,234,.22)}.dash-panel p{color:var(--muted)}.dash-panel a{color:var(--deep);font-weight:700}.horizontal-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card,.info-card,.review-card,.zone-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);display:block}.card-body{padding:18px}.card-body h3{font-size:19px;margin-bottom:8px}.card-body p{font-size:14px;color:var(--muted);margin-bottom:0}.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}.notice-grid,.support-grid,.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.notice-list,.support-list,.faq-list{background:#fff;border:1px solid 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@media(max-width:760px){body{padding-bottom:66px}.site-main{padding-top:116px}.header-inner{min-height:66px;gap:10px}.menu-toggle{display:block;flex:0 0 auto}.nav-core{display:none}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:42px}.header-register{padding:8px 16px;font-size:14px;margin-left:auto}.channel-inner{width:max-content;min-width:100%;padding-left:12px;padding-right:12px}.banner-slider{margin:16px auto 22px;width:calc(100% - 24px);height:clamp(150px,48vw,210px);border-radius:16px}.slider-btn{width:34px;height:34px;font-size:22px}.section{padding:38px 0}.section-head{display:block}.ticker,.dashboard,.horizontal-cards,.matrix,.notice-grid,.support-grid,.faq-grid,.reviews,.footer-grid{grid-template-columns:1fr}.ticker-item{border-right:0!important;border-bottom:1px solid var(--line)}.ticker-item:last-child{border-bottom:0}.matrix .product-card:nth-child(1){grid-column:auto}.media-panel img,.content-img{height:210px}.product-card img,.matrix .product-card:nth-child(1) img{height:135px}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(14,46,66,.42);z-index:119;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:84%;max-width:320px;background:#fff;z-index:120;transform:translateX(-101%);transition:.28s;overflow-y:auto;box-shadow:20px 0 50px rgba(16,71,101,.18)}.mobile-drawer.open{transform:none}.drawer-head{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:#fff;border-bottom:1px solid var(--line)}.drawer-head img{max-height:42px;width:auto}.drawer-close{border:0;background:var(--soft);color:var(--deep);font-size:28px;width:40px;height:40px;border-radius:50%}.drawer-nav{padding:10px 14px 24px}.drawer-nav a{display:block;padding:11px 10px;border-bottom:1px solid #edf8fd;color:var(--text)}body.drawer-open{overflow:hidden}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:110;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid rgba(34,174,234,.2);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{text-align:center;padding:11px 4px 9px;color:var(--muted);font-size:13px}.mobile-bottom-nav a:hover{color:var(--sky)}.footer-grid{gap:18px}.page-hero{padding-top:42px}.article-panel,.aside-panel{padding:22px}}