:root{--bg:#E6EBF2;--surface:#fff;--soft:#F4F7FB;--softblue:#EAF5FF;--brand:#289CFF;--brand2:#168CE8;--border:#D7E8F6;--title:#2E3C52;--text:#3F4D63;--muted:#6F7D91;--hint:#95A1B2;--footer:#2C3B52;--shadow:0 14px 36px rgba(54,91,135,.14)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.8}a{color:var(--brand);text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(54,91,135,.12)}.header-inner{max-width:1280px;margin:auto;min-height:72px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand-logo{width:150px;flex:0 0 auto}.brand-logo img,.mobile-logo img{max-height:46px;width:auto}.nav-core{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;min-width:0}.nav-core a{white-space:nowrap;padding:9px 12px;border-radius:999px;color:#48566D;font-weight:600}.nav-core a:hover,.nav-core a.active{color:var(--brand);background:var(--softblue)}.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.app-entry{white-space:nowrap;font-weight:600}.main-btn{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;background:linear-gradient(135deg,#2BC1F4 0%,#26B5F7 55%,#25A8FB 100%);color:#fff!important;padding:9px 22px;border-radius:999px;box-shadow:0 9px 20px rgba(37,168,251,.28);font-weight:700;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(37,168,251,.35)}.more-menu{position:relative}.menu-btn,.mobile-menu-btn{border:1px solid var(--border);background:#fff;color:var(--title);border-radius:10px;padding:8px 12px;cursor:pointer}.more-dropdown{position:absolute;right:0;top:calc(100% + 12px);min-width:220px;padding:10px;background:#fff;border:1px solid rgba(40,156,255,.16);box-shadow:0 18px 42px rgba(54,91,135,.16);border-radius:14px;z-index:10000;display:none}.more-dropdown.show{display:grid;grid-template-columns:1fr 1fr;gap:3px}.more-dropdown a{padding:8px 10px;border-radius:8px;color:var(--text)}.more-dropdown a:hover{background:var(--softblue);color:var(--brand)}.mobile-header{display:none;min-height:64px;padding:0 14px;align-items:center;justify-content:space-between;position:relative}.mobile-logo{position:absolute;left:50%;transform:translateX(-50%);width:118px}.mobile-register{padding:8px 16px}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;width:min(84vw,340px);background:#fff;z-index:12000;transform:translateX(-105%);transition:.25s;overflow:auto;box-shadow:20px 0 50px rgba(44,59,82,.2)}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{position:fixed;inset:0;background:rgba(31,46,66,.45);z-index:11000;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:18px;border-bottom:1px solid var(--border)}.drawer-top img{width:130px}.drawer-top button{border:0;background:transparent;font-size:30px;color:var(--title)}.mobile-drawer nav{display:grid;padding:10px}.mobile-drawer nav a{padding:12px 14px;color:var(--text);border-radius:9px}.mobile-drawer nav a:hover{background:var(--softblue);color:var(--brand)}body.drawer-open{overflow:hidden}main{position:relative;z-index:1}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.banner-slider{max-width:1280px;margin:24px auto 22px;border-radius:18px;background:#fff;box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1}.slides{position:relative}.slide{display:none}.slide.active{display:block}.banner-slider img{width:100%;height:auto;object-fit:contain;background:var(--bg)}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.88);color:var(--title);font-size:26px;cursor:pointer;box-shadow:0 6px 18px rgba(44,59,82,.2)}.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-dot{width:10px;height:10px;border-radius:50%;border:2px solid #fff;background:rgba(40,156,255,.45);cursor:pointer}.slider-dot.active{background:var(--brand)}.notice{margin:0 auto 26px;padding:13px 18px;border:1px solid var(--border);background:var(--softblue);border-radius:12px;color:#48647c}.section{padding:34px 0}.section-title{margin:0 0 10px;color:var(--title);font-size:clamp(26px,3vw,38px);line-height:1.3}.section-intro{max-width:780px;margin:0 0 24px;color:var(--muted)}.hero-card,.split-card,.content-panel,.card,.zone-card,.info-card,.review-card,.faq-item{background:#fff;border:1px solid rgba(40,156,255,.16);box-shadow:0 14px 36px rgba(54,91,135,.12);border-radius:18px}.hero-card,.split-card{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;padding:28px;align-items:center}.hero-card img,.split-card img,.content-img{width:100%;max-height:430px;object-fit:contain;border-radius:14px;background:var(--soft)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{padding:22px}.card h3,.zone-card h3,.info-card h3,.review-card h3{margin:0 0 10px;color:var(--title)}.card p,.zone-card p,.info-card p,.review-card p{margin:0 0 12px;color:var(--muted)}.zone-card img{margin-bottom:16px;aspect-ratio:16/10;object-fit:contain;background:var(--soft);border-radius:12px}.text-link{font-weight:700}.text-link::after{content:' →'}.soft-section{background:linear-gradient(180deg,rgba(234,245,255,.7),rgba(244,247,251,.9));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.page-hero{padding:52px 0 22px}.page-hero .content-panel{padding:34px}.page-hero h1{margin:0 0 14px;color:var(--title);font-size:clamp(30px,4vw,48px)}.page-hero p{max-width:850px;color:var(--muted)}.article{padding:10px 0 50px}.article .content-panel{padding:30px}.article h2{margin-top:30px;color:var(--title)}.article h3{color:var(--title)}.article p{margin:0 0 16px}.article ul{padding-left:22px}.feedback{border-left:4px solid var(--brand);padding:14px 18px;background:var(--softblue);border-radius:0 12px 12px 0;margin:18px 0}.compliance-box{padding:22px;border:1px solid var(--border);background:var(--softblue);border-radius:14px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h3{margin:0 0 8px;color:var(--title)}.site-footer{background:var(--footer);color:#EDF6FF;margin-top:30px}.footer-inner{width:min(1180px,calc(100% - 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@media(max-width:720px){.container{width:min(100% - 20px,1180px)}.banner-slider{margin:12px 10px 16px;border-radius:12px}.slider-arrow{width:36px;height:36px;font-size:20px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.section{padding:24px 0}.hero-card,.split-card,.page-hero .content-panel,.article .content-panel{padding:20px}.footer-inner{grid-template-columns:1fr;padding:30px 0}.mobile-logo{width:104px}.mobile-register{padding:7px 13px}.page-hero{padding-top:30px}}