:root{--bg:#F5F7FF;--nav:rgba(12,18,40,.94);--ink:#131A35;--text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--brand:#5B6CFF;--violet:#7A5CFF;--cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--card:#fff;--dark:#11182F;--border:rgba(91,108,255,.18);--shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px;--grad:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:#fff;flex:none}.site-logo img{width:42px;height:42px;object-fit:contain}.site-logo strong{font-size:23px;letter-spacing:.05em}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}.nav-core a{color:#EEF2FF;text-decoration:none;border-radius:999px;padding:8px 12px;white-space:nowrap;font-size:15px;transition:.2s}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px;flex:none}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;background:var(--grad);color:#fff;text-decoration:none;font-weight:700;box-shadow:0 14px 32px rgba(91,108,255,.22);border:0;transition:transform .2s,box-shadow .2s}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(91,108,255,.3)}.main-btn.compact{min-height:42px;padding:0 18px;font-size:14px}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.08);display:grid;place-content:center;gap:4px;cursor:pointer}.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff}.mobile-only{display:none}.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(6,10,24,.58);opacity:0;transition:.22s}.drawer-mask.show{opacity:1}.site-drawer{position:fixed;top:0;right:0;z-index:10001;width:min(390px,88vw);height:100dvh;background:#fff;box-shadow:-24px 0 60px rgba(6,10,24,.22);transform:translateX(105%);transition:.28s ease;padding:22px;overflow-y:auto}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:22px;font-weight:800}.drawer-brand img{width:42px;height:42px;object-fit:contain}.drawer-close{width:42px;height:42px;border:0;border-radius:14px;background:#EEF1FF;color:var(--ink);font-size:28px;cursor:pointer}.drawer-note{color:var(--muted);font-size:14px;margin:18px 0}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:15px;text-decoration:none;background:#F6F8FF;color:var(--text);font-weight:600}.drawer-nav a:hover,.drawer-nav a.active{background:#EAF7FF;color:var(--brand)}.drawer-support{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.drawer-support a{font-size:13px;color:var(--brand);text-decoration:none;border:1px solid var(--border);border-radius:999px;padding:7px 11px}
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@media(max-width:720px){body{padding-bottom:70px}.header-inner{min-height:64px;padding:0 14px;gap:10px}.site-logo img{width:36px;height:36px}.site-logo strong{font-size:20px}.header-actions{gap:7px}.main-btn.compact{min-height:38px;padding:0 13px;font-size:13px}.mobile-only{width:38px;height:38px}.container{width:min(100% - 28px,1200px)}.section{padding:62px 0}.section.tight{padding:42px 0}.hero{padding:56px 0 62px}.hero-grid{gap:34px}.hero h1{font-size:54px}.hero-subtitle{font-size:27px}.hero-copy,.lead{font-size:16px}.highlight-strip{margin-top:-22px}.highlight-grid{grid-template-columns:1fr;padding:12px}.cards,.cards.two,.reviews,.detail-grid,.service-points{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:12px}.security-images{grid-template-columns:1fr}.security-images img{min-height:220px}.notice{grid-template-columns:auto 1fr}.notice .text-link{grid-column:1/3}.cta-band{display:block}.cta-band .main-btn{margin-top:18px}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-links:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.mobile-bottom-nav{position:fixed;z-index:9998;left:0;right:0;bottom:0;height:64px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:rgba(11,16,36,.96);backdrop-filter:blur(12px);box-shadow:0 -8px 28px rgba(11,16,36,.16)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#EEF2FF;text-decoration:none;font-size:11px;line-height:1.2}.mobile-bottom-nav span{font-size:20px;margin-bottom:3px;color:var(--cyan)}.site-footer{padding-bottom:82px}.drawer-nav{grid-template-columns:1fr}.site-drawer{padding:18px}.zone-card img{height:210px}}