:root{--bg:#F3FBFF;--surface:#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)}
*{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}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 32px));margin:auto}.site-main{padding-top:128px}.site-header{position:fixed;top:0;left:0;right: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 img{max-height:52px;width:auto}.nav-core{display:flex;align-items:center;gap:22px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{font-weight:600;position:relative;padding:8px 5px}.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;padding:11px 24px;background:linear-gradient(135deg,#45C9F5 0%,#22AEEA 52%,#168ED4 100%);color:#fff;border-radius:999px;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);border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:5px;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{color:var(--blue);background:rgba(34,174,234,.10)}
.mobile-menu-btn{display:none;background:none;border:0;width:38px;padding:7px}.mobile-menu-btn span{display:block;height:2px;background:var(--text);margin:5px 0;border-radius:2px}.mobile-drawer,.drawer-overlay{display:none}.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}.section{padding:38px 0}.section-soft{background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(248,252,255,.9));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-title{margin:0 0 12px;color:var(--blue);font-size:30px;line-height:1.3}.section-title:after{content:"";display:block;width:48px;height:4px;background:var(--blue);border-radius:99px;margin-top:10px}.lead{font-size:17px;color:var(--muted);max-width:820px}.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:20px;padding:22px}.card h3,.zone-card h3,.info-card h3{margin-top:0;color:var(--deep)}.content-img{width:100%;height:260px;object-fit:contain;background:var(--soft);border-radius:22px;border:1px solid var(--border)}.product-card{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.product-card img{width:100%;height:150px;object-fit:contain;background:var(--soft)}.product-card .body{padding:16px}.product-card h3{margin:0 0 8px;color:var(--deep);font-size:18px}.product-card p{margin:0;color:var(--muted);font-size:14px}.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}.slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease}.slide.active{opacity:1}.slide img{width:100%;height:100%;object-fit:contain;background:var(--soft)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.75);background:rgba(20,127,184,.45);color:#fff;font-size:24px;cursor:pointer}.slider-prev{left:16px}.slider-next{right:16px}.slider-dots{position:absolute;left:0;right:0;bottom:14px;z-index:3;display:flex;justify-content:center;gap:8px}.slider-dot{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.7);cursor:pointer}.slider-dot.active{width:24px;border-radius:99px;background:#fff}.brand-entry{background:linear-gradient(120deg,#fff 0%,#F6FCFF 60%,#EAF8FF 100%);border:1px solid var(--border);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.entry-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.entry-links a:not(.main-btn){padding:9px 15px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--deep)}.ticker{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}.ticker div{padding:18px;border-right:1px solid var(--line)}.ticker div:last-child{border-right:0}.ticker strong{display:block;color:var(--blue);margin-bottom:5px}.horizontal-list{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,1fr);overflow-x:auto;gap:16px;padding-bottom:10px}.notice-list{display:grid;gap:12px}.notice-item{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px dashed var(--line)}.notice-item b{color:var(--blue);min-width:74px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:15px;padding:15px 18px;margin:10px 0}.faq-list summary{cursor:pointer;font-weight:700;color:var(--deep)}.quote{font-size:14px;color:var(--muted)}.hero-inner{padding:42px 0 24px}.hero-inner h1{font-size:38px;color:var(--blue);margin:0 0 14px}.breadcrumb{font-size:14px;color:var(--light);margin-bottom:14px}.compliance{background:#EAF8FF;border:1px solid rgba(34,174,234,.2);border-radius:20px;padding:22px}.site-footer{background:#163B57;color:#EAF7FE;margin-top:36px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:38px;padding:44px 0}.footer-brand img{max-height:52px;width:auto;margin-bottom:16px}.site-footer h3{color:#fff;margin-top:0}.site-footer a{display:block;margin:8px 0;color:#D9F2FD}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:14px;font-size:13px;color:#CBE8F5}.mobile-bottom-nav{display:none}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}.ticker{grid-template-columns:repeat(2,1fr)}.ticker div:nth-child(2){border-right:0}.floating-service{display:none}.nav-core{display:none}.mobile-menu-btn{display:block}.header-inner{min-height:64px}.logo img{max-height:42px}.site-main{padding-top:116px}.banner-slider{height:230px;margin-top:18px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:600px){body{padding-bottom:64px}.container{width:min(100% - 22px,1180px)}.site-main{padding-top:112px}.header-inner{gap:8px}.header-register{padding:8px 15px;font-size:14px}.logo img{max-height:38px}.channel-inner{width:max-content;padding-left:11px;padding-right:11px}.banner-slider{height:185px;border-radius:16px;margin:14px 11px 24px}.slider-arrow{width:34px;height:34px}.brand-entry{padding:24px 18px;border-radius:20px}.section{padding:28px 0}.section-title{font-size:25px}.hero-inner h1{font-size:30px}.grid-4{grid-template-columns:1fr}.ticker{grid-template-columns:1fr}.ticker div{border-right:0;border-bottom:1px solid var(--line)}.ticker div:last-child{border-bottom:0}.content-img{height:210px}.product-card img{height:135px}.footer-grid{grid-template-columns:1fr;gap:22px}.footer-brand{grid-column:auto}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;background:#fff;border-top:1px solid var(--line);padding:7px 0 calc(7px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px rgba(31,133,184,.1)}.mobile-bottom-nav a{text-align:center;font-size:13px;color:var(--muted)}.mobile-bottom-nav a:hover{color:var(--blue)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(14,49,72,.45);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:82%;max-width:320px;background:#fff;z-index:120;transform:translateX(-102%);transition:.28s;overflow:auto}.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;width:auto}.drawer-head button{border:0;background:#EAF8FF;color:var(--deep);font-size:26px;width:38px;height:38px;border-radius:50%}.drawer-nav{display:grid;padding:8px 16px 28px}.drawer-nav a{padding:11px 4px;border-bottom:1px solid #EEF8FC;color:var(--text)}body.drawer-open{overflow:hidden}.review-card{padding:18px}}