:root{--bg:#F3FBFF;--paper:#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);--grad:linear-gradient(135deg,#45C9F5 0%,#22AEEA 52%,#168ED4 100%)}
*{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",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% - 40px));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;justify-content:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:var(--text);font-weight:700;position:relative;padding:6px 2px}.nav-core a:hover,.nav-core a.active{color:var(--blue)}.nav-core a.active:after{content:"";position:absolute;left:50%;bottom:-12px;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:var(--grad);color:#fff;border-radius:999px;padding:10px 22px;font-weight:800;box-shadow:0 10px 24px rgba(34,174,234,.24)}.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:7px 0}.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(--blue);background:rgba(34,174,234,.10)}
.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}.mobile-drawer{position:fixed;z-index:120;left:0;top:0;bottom:0;width:min(84vw,320px);background:#fff;transform:translateX(-105%);transition:.25s;overflow:auto;box-shadow:20px 0 50px rgba(20,127,184,.16)}.drawer-open .mobile-drawer{transform:none}.drawer-overlay{position:fixed;inset:0;background:rgba(22,59,87,.28);z-index:110;opacity:0;pointer-events:none;transition:.2s}.drawer-open .drawer-overlay{opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:18px;border-bottom:1px solid var(--border)}.drawer-head img{max-height:44px}.drawer-head button{font-size:30px;border:0;background:none;color:var(--text)}.mobile-drawer nav{padding:10px 16px 30px}.mobile-drawer nav a{display:block;padding:11px 8px;border-bottom:1px dashed var(--line)}.mobile-drawer nav a.active{color:var(--blue);font-weight:800}
.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:var(--grad);color:#fff}
main{min-height:60vh}.section{padding:68px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-title,h1,h2,h3{color:var(--blue)}.section-title,h2{margin:0;font-size:clamp(26px,3vw,38px);line-height:1.25}.section-kicker{color:var(--deep);font-weight:800;letter-spacing:.08em}.section-desc{color:var(--muted);max-width:720px}.title-line{width:58px;height:4px;border-radius:99px;background:var(--grad);margin:12px 0 20px}.page-hero{padding:56px 0 34px}.page-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center;background:linear-gradient(135deg,#fff,#eefaff);border:1px solid var(--border);border-radius:28px;padding:38px;box-shadow:var(--shadow)}.page-hero h1{font-size:clamp(34px,5vw,56px);margin:0 0 18px}.page-hero p{color:var(--muted)}.hero-image{width:100%;height:280px;object-fit:contain;background:#f7fcff;border-radius:22px}
.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{width:100%;height:100%}.slide{display:none}.slide.active{display:block}.slide 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(22,59,87,.34);color:#fff;font-size:24px;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px}.slider-dots button{width:9px;height:9px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.58)}.slider-dots button.active{width:24px;border-radius:999px;background:#fff}
.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px}.intro-band{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center;padding:34px;background:linear-gradient(120deg,#fff,#eefaff);border-radius:28px;border:1px solid var(--border)}.action-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.text-link{color:var(--deep);font-weight:800}.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{display:block;color:var(--blue);margin-bottom:6px}.dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.dashboard .card{padding:26px;position:relative;overflow:hidden}.dashboard .card:before{content:"";position:absolute;right:-34px;top:-34px;width:100px;height:100px;border:18px solid rgba(34,174,234,.08);border-radius:50%}.dashboard .num{color:var(--blue);font-weight:900;font-size:28px}.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.split.reverse .media{order:2}.content-img,.zone-card img,.info-card img{width:100%;height:250px;object-fit:contain;background:var(--soft);border-radius:20px}.horizontal-cards{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:18px;overflow-x:auto;padding:4px 4px 18px}.product-card{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 10px 26px rgba(31,133,184,.08)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .body{padding:18px}.product-card h3{margin:0 0 8px;font-size:20px}.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.matrix .product-card:first-child{grid-row:span 2}.matrix .product-card:first-child img{height:250px}.notice-grid,.support-grid,.reviews,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.notice-list,.faq-list{background:#fff;border:1px solid var(--border);border-radius:20px;padding:24px}.notice-list li{margin:0 0 12px}.reviews{grid-template-columns:repeat(3,1fr)}.review-card{padding:24px}.review-card p{margin:0}.review-card strong{display:block;margin-top:16px;color:var(--deep)}.faq-item{border-bottom:1px solid var(--line);padding:16px 0}.faq-item:last-child{border-bottom:0}.faq-item h3{margin:0 0 6px;font-size:18px}.compliance-box{background:#eaf8ff;border:1px solid rgba(34,174,234,.2);border-radius:22px;padding:26px;color:var(--muted)}
.generic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.generic-grid .card{padding:24px}.generic-grid h3{margin-top:0}.quote{border-left:4px solid var(--blue);padding-left:18px;color:var(--muted)}
.site-footer{background:#163B57;color:#EAF7FE;padding:54px 0 26px;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1.6fr .7fr .7fr;gap:38px}.footer-brand img{max-height:50px;width:auto;margin-bottom:18px}.site-footer h3{color:#fff}.site-footer a{display:block;color:#d7effb;padding:4px 0}.compliance-note{margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);color:#cfe7f4}.copyright{text-align:center;margin-top:20px;color:#9fc5d9;font-size:14px}.mobile-bottom-nav{display:none}
@media(max-width:980px){.floating-service{display:none}.page-hero-grid,.split,.intro-band{grid-template-columns:1fr}.matrix{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:70px}.container{width:min(100% - 24px,1180px)}.header-inner{min-height:64px;gap:10px}.nav-core{display:none}.menu-toggle{display:block}.logo img{max-height:42px}.header-register{padding:8px 16px}.channel-inner{width:max-content;min-width:100%;padding-left:12px;padding-right:12px}.section{padding:46px 0}.banner-slider{width:calc(100% - 24px);height:190px;margin:16px auto 24px;border-radius:16px}.slider-arrow{width:36px;height:36px}.page-hero{padding:28px 0}.page-hero-grid{padding:24px;gap:22px}.hero-image,.content-img,.zone-card img,.info-card img{height:190px}.ticker,.dashboard,.notice-grid,.support-grid,.faq-grid,.generic-grid{grid-template-columns:1fr}.matrix{grid-template-columns:1fr 1fr}.matrix .product-card:first-child{grid-row:auto}.matrix .product-card:first-child img,.product-card img{height:135px}.reviews{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:95;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;padding:8px 4px 6px;font-size:12px;color:var(--muted)}.mobile-bottom-nav a b{font-size:18px;line-height:1}.mobile-bottom-nav a.active{color:var(--blue)}}
@media(max-width:480px){.matrix{grid-template-columns:1fr}.section-head{display:block}.page-hero h1{font-size:34px}.intro-band{padding:24px}.ticker article{padding:16px}.product-card img{height:130px}}