:root{--bg:#f6f7fb;--card:#fff;--text:#17202a;--muted:#667085;--line:#e5e7eb;--brand:#111827;--accent:#2563eb;--danger:#b42318}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.wrap{max-width:1180px;margin:0 auto;padding:0 18px}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}.nav{display:flex;justify-content:space-between;align-items:center;min-height:64px}.brand{font-weight:800;font-size:24px}.nav nav{display:flex;gap:18px}.disclosure{margin:18px 0;padding:12px 14px;border:1px solid #fde68a;background:#fffbeb;border-radius:12px;color:#854d0e}.hero{padding:48px 0;text-align:center}.hero h1{font-size:48px;margin:0 0 10px}.hero p{font-size:20px;color:var(--muted)}.search{display:flex;gap:8px;max-width:640px;margin:18px auto}.search input,input,textarea,select{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff}.search button,.btn,button{border:0;background:var(--accent);color:#fff;padding:12px 16px;border-radius:10px;font-weight:700;cursor:pointer}.btn{display:inline-block}.btn.big{font-size:18px;padding:15px 22px}.chips{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px}.chips a{padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:999px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin:16px 0 38px}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 22px rgba(0,0,0,.04)}.card img{width:100%;height:190px;object-fit:cover;background:#eee}.card-body{padding:16px}.card h3{margin:8px 0}.card p{color:var(--muted);line-height:1.45}.meta,.small{color:var(--muted);font-size:13px}.coupon{background:#eef2ff;padding:8px 10px;border-radius:10px;color:#3730a3!important}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:34px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin-top:20px}.product-detail img{width:100%;border-radius:14px;background:#eee}.lead{font-size:20px;color:var(--muted);line-height:1.5}.content{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;margin:20px 0;line-height:1.65}.site-footer{margin-top:50px;background:#111827;color:#d1d5db;padding:30px 0}.admin-layout{display:grid;grid-template-columns:220px 1fr;gap:20px}.admin-menu{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;height:max-content}.admin-menu a{display:block;padding:10px;border-radius:8px}.admin-menu a:hover{background:#f3f4f6}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:18px}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.actions{display:flex;gap:8px;flex-wrap:wrap}.danger{background:var(--danger)}.success{background:#067647}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}.login{max-width:420px;margin:70px auto}.notice{padding:12px;background:#ecfdf3;border:1px solid #abefc6;border-radius:10px;margin:12px 0}@media(max-width:760px){.product-detail,.admin-layout,.form-grid{grid-template-columns:1fr}.hero h1{font-size:36px}.nav{display:block;padding:14px 18px}.nav nav{margin-top:10px}}