:root{--bg:#F4FBFF;--white:#fff;--pale:#EAF7FF;--pale2:#F2FAFF;--blue:#1CA8F6;--bright:#38C7FF;--deep:#0877C9;--cyan:#7FE4FF;--text:#223044;--muted:#5F7082;--dark:#1D2A3A;--footer:#082A46;--shadow:0 16px 40px rgba(8,119,201,.08)}
*{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;overflow-x:hidden}body.drawer-open{overflow:hidden}a{text-decoration:none;color:inherit}img{display:block;max-width:100%;height:auto}.container{width:min(1200px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(8,119,201,.08)}.topbar{height:76px;display:flex;align-items:center;gap:28px}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:168px;max-height:52px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:12px;margin-left:auto}.nav-core a{color:var(--dark);position:relative;font-weight:600;padding:9px 13px;border-radius:999px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:var(--blue);background:rgba(28,168,246,.06)}.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-10px;width:28px;height:3px;border-radius:999px;background:var(--blue);transform:translateX(-50%)}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bright) 0%,var(--blue) 48%,var(--deep) 100%);color:#fff;border-radius:999px;box-shadow:0 12px 26px rgba(8,119,201,.18);padding:10px 23px;font-weight:700;transition:.2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(8,119,201,.25)}.nav-register{margin-left:8px;flex:0 0 auto}.channel-bar{background:rgba(234,247,255,.88);border-top:1px solid rgba(28,168,246,.1);border-bottom:1px solid rgba(28,168,246,.1);overflow-x:auto;white-space:nowrap}.channel-inner{display:flex;gap:8px;padding:10px 0}.channel-bar a{color:var(--muted);border-radius:999px;padding:7px 12px;font-size:14px}.channel-bar a:hover,.channel-bar 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0}.page-hero{padding:42px 0 18px}.page-hero .hero-grid{background:#fff;border-radius:24px;border:1px solid rgba(28,168,246,.12);box-shadow:var(--shadow);overflow:hidden}.page-hero h1{color:var(--deep);font-size:38px;margin:8px 0 14px}.page-hero p{color:var(--muted)}.text-panel{background:#fff;border:1px solid rgba(28,168,246,.12);box-shadow:var(--shadow);border-radius:20px;padding:28px}.text-panel h2,.text-panel h3{color:var(--deep)}.text-panel p{color:var(--muted)}.service-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-step{background:#fff;border-radius:18px;padding:22px;border:1px solid rgba(28,168,246,.12)}.service-step b{color:var(--blue)}.floating-service{position:fixed;right:18px;top:42%;z-index:60;display:grid;gap:8px}.floating-service a,.floating-service button{background:#fff;color:var(--deep);border:1px solid rgba(28,168,246,.14);box-shadow:0 14px 30px rgba(8,119,201,.1);border-radius:12px;padding:10px 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@media(max-width:760px){body{padding-bottom:68px}.site-header{position:sticky}.topbar{height:66px;justify-content:space-between;gap:12px}.menu-toggle{display:block}.brand-logo img{width:132px;max-height:44px}.nav-core,.channel-bar{display:none}.nav-register{padding:8px 17px;margin:0}.banner-slider{height:190px;margin:16px auto 24px;width:calc(100% - 24px);border-radius:16px}.slider-arrow{width:36px;height:36px;font-size:20px}.hero-grid,.two-col,.content-grid-2,.content-grid-3,.pill-grid,.review-grid,.service-steps,.footer-grid,.compliance-grid{grid-template-columns:1fr}.content-grid-4,.info-grid{grid-template-columns:1fr}.hero-copy{padding:24px}.hero-copy h1,.page-hero h1{font-size:30px}.section{padding:24px 0}.section-title{font-size:25px}.zone-card img,.content-img{height:180px}.mobile-drawer{display:block;position:fixed;left:0;top:0;width:84%;max-width:320px;height:100vh;background:#fff;z-index:1002;transform:translateX(-105%);transition:.25s;overflow-y:auto;box-shadow:20px 0 40px rgba(8,119,201,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-overlay{display:block;position:fixed;inset:0;background:rgba(8,42,70,.45);z-index:1001;opacity:0;visibility:hidden;transition:.25s}.drawer-overlay.show{opacity:1;visibility:visible}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #e9f5fb}.drawer-head img{width:145px}.drawer-head button{border:0;background:#EAF7FF;color:var(--deep);width:36px;height:36px;border-radius:50%;font-size:24px}.drawer-nav{display:grid;padding:10px 16px 24px}.drawer-nav a{padding:11px 8px;border-bottom:1px solid #edf7fc;color:var(--dark)}.drawer-nav a.active{color:var(--blue);font-weight:700}.mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;background:rgba(255,255,255,.97);border-top:1px solid rgba(28,168,246,.15);box-shadow:0 -10px 26px rgba(8,119,201,.09)}.mobile-bottom-nav a{text-align:center;padding:12px 4px;color:var(--deep);font-weight:700;font-size:14px}.footer-brand img{filter:none}.page-hero{padding-top:24px}}