:root{--bg:#f2f9ff;--card:#ffffff;--accent:#0ea5e9;--accent-dark:#0284c7;--accent-soft:#e0f4ff;--text:#0b3b5c;--muted:#5b7f96;--border:#d8ebf7;--danger:#e11d48;--success:#059669;--shadow:0 10px 30px rgba(14,165,233,0.12);--radius:14px}*{box-sizing:border-box;margin:0;padding:0}body,html{max-width:100vw;overflow-x:hidden}body{font-family:Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,select,textarea{font:inherit;color:inherit}.wrap{max-width:1240px;margin:0 auto;padding:0 20px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.header-inner{gap:24px;height:74px}.header-inner,.logo{display:flex;align-items:center}.logo{gap:10px;font-weight:700;font-size:21px;letter-spacing:.2px}.logo-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#38bdf8,#0284c7);display:grid;place-items:center;color:#fff;font-size:21px}.logo small{display:block;font-size:11px;font-weight:400;color:var(--muted);letter-spacing:.6px;text-transform:uppercase}.main-nav{display:flex;gap:22px;margin-left:10px;font-size:15px;color:var(--muted)}.main-nav a:hover{color:var(--accent-dark)}.header-right{margin-left:auto;display:flex;align-items:center;gap:16px}.header-phone{font-weight:600;font-size:15px;white-space:nowrap}.cart-link{position:relative;display:inline-flex;align-items:center;gap:8px;background:var(--accent-soft);color:var(--accent-dark);padding:9px 15px;border-radius:11px;font-weight:600;font-size:14px}.cart-link:hover{background:#cdeeff}.cart-badge{min-width:21px;height:21px;padding:0 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var(--border);cursor:pointer;font-size:13px}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:100%;max-width:400px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:28px;box-shadow:var(--shadow)}.login-card h1{font-size:22px;margin-bottom:6px}.login-card p{color:var(--muted);font-size:13.5px;margin-bottom:18px}.login-card .field{margin-bottom:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}.small-muted{font-size:12px;color:var(--muted)}.site-footer{background:#082f49;color:#b7dcf0;padding:34px 0;margin-top:20px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;grid-gap:26px;gap:26px}.site-footer h4{color:#fff;font-size:14px;margin-bottom:10px}.site-footer a:hover{color:#fff}.site-footer li,.site-footer p{font-size:13px}.site-footer 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