
:root{--primary:#0e3a66;--secondary:#102a43;--accent:#d9a441;--bg:#f5f7fb;--text:#1f2937;--muted:#6b7280;--white:#ffffff;--border:#e5e7eb;--danger:#b91c1c;--success:#166534;}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 16px}.topbar{background:var(--secondary);color:#fff;font-size:14px}.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:10px 16px}.header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.navbar{display:flex;justify-content:space-between;align-items:center;padding:16px 0}.logo{font-weight:800;font-size:24px;color:var(--primary)}.logo span{color:var(--accent)}.nav-links{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.nav-links a{color:var(--text);font-weight:600}.nav-links a.btn{padding:10px 14px;background:var(--primary);color:#fff;border-radius:10px}.hero{background:linear-gradient(135deg, rgba(14,58,102,.92), rgba(16,42,67,.88)), url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;color:#fff;padding:72px 0}.hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:24px;align-items:center}.hero h1{font-size:44px;line-height:1.15;margin:0 0 16px}.hero p{font-size:18px;opacity:.95;margin:0 0 24px}.hero-card{background:rgba(255,255,255,.12);backdrop-filter:blur(10px);padding:22px;border-radius:18px;border:1px solid rgba(255,255,255,.18)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}input,select,textarea{width:100%;padding:12px 14px;border:1px solid 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var(--border);border-radius:18px;padding:20px}.info-table{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}.info-item{background:#f8fafc;border:1px solid var(--border);padding:12px;border-radius:12px}.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}.alert.success{background:#ecfdf3;color:var(--success);border:1px solid #bbf7d0}.alert.error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.center{display:flex;justify-content:center;align-items:center}.auth-wrap{max-width:480px;margin:40px auto}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.table th,.table td{padding:14px;border-bottom:1px solid var(--border);text-align:left}.lang-switch{display:flex;gap:8px}.lang-switch a{padding:8px 12px;background:#fff;border-radius:999px;border:1px solid var(--border);font-size:14px}.lang-switch a.active{background:var(--accent);border-color:var(--accent);color:#111827}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#ecfeff;color:#155e75;font-size:13px;font-weight:700}@media (max-width: 992px){.hero-grid,.detail-grid,.inventory-layout,.footer-grid,.grid-4,.grid-3,.grid-2,.stats,.list-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:36px}}@media (max-width: 720px){.hero-grid,.detail-grid,.inventory-layout,.footer-grid,.grid-4,.grid-3,.grid-2,.stats,.list-grid,.form-grid,.info-table{grid-template-columns:1fr}.nav-links{display:none}.hero{padding:54px 0}.hero h1{font-size:30px}.main-image{height:280px}}
