:root{--blue:#1e4fd8;--orange:#ff7a1a;--bg:#f5f7fb;--text:#1d2433;--muted:#6b7280;--line:#e5e9f2;--green:#25d366}*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}header{background:linear-gradient(135deg,var(--blue),#0d2f8f);color:#fff;padding:18px 16px 60px}.nav{display:flex;justify-content:space-between;align-items:center;max-width:1100px;margin:auto}.brand{font-weight:800;font-size:22px}.brand span{color:var(--orange)}.hero{max-width:1100px;margin:30px auto 0;text-align:center}.hero h1{font-size:32px;margin:10px 0}.hero p{opacity:.9;font-size:17px}.btn{display:inline-block;border:0;border-radius:10px;padding:10px 18px;font:700 15px Tahoma,Arial,sans-serif;cursor:pointer;text-decoration:none}.btn-orange{background:var(--orange);color:#fff}.btn-blue{background:var(--blue);color:#fff}.btn-red{background:#e11d48;color:#fff}.btn-light{background:#eef2fb;color:var(--blue)}.wrap{max-width:1100px;margin:-40px auto 40px;padding:0 16px}.chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:10px 0 20px}.chip{background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:30px;cursor:pointer;font-weight:600}.chip.on{background:var(--blue);color:#fff;border-color:var(--blue)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 6px 20px #14285a14;overflow:hidden;display:flex;flex-direction:column}.card .img{height:130px;display:flex;align-items:center;justify-content:center;background:#f0f4ff}.card .img img{max-height:90px;max-width:80%;object-fit:contain}.ph{width:76px;height:76px;border-radius:20px;background:linear-gradient(135deg,var(--blue),var(--orange));color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;font-weight:800}.body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}.tag{font-size:12px;color:var(--blue);font-weight:700}.card h3{margin:0;font-size:19px}.desc{color:var(--muted);font-size:14px;margin:0}.feat{margin:0;padding-right:18px;font-size:14px;color:#374151}.price{font-size:24px;font-weight:800;color:var(--orange);margin-top:auto}.price small{font-size:13px;color:var(--muted)}.buy{background:var(--green);color:#fff;text-align:center;padding:12px;border-radius:10px;text-decoration:none;font-weight:700}.pay{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-top:30px;text-align:center}.pay .m{display:inline-block;margin:6px;padding:8px 16px;border-radius:10px;background:#f0f4ff;font-weight:700;color:var(--blue)}footer{text-align:center;color:var(--muted);padding:24px;font-size:14px}.admin{max-width:1100px;margin:20px auto;padding:0 16px}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}label{display:block;font-weight:700;font-size:14px;margin:10px 0 4px}input,textarea,select{width:100%;padding:10px;border:1px solid #cfd6e4;border-radius:10px;font:inherit;margin-top:4px}textarea{min-height:70px}.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.preview{max-height:80px;margin-top:8px;border-radius:8px}.actions{display:flex;gap:6px;flex-wrap:wrap}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:right}@media (max-width:640px){.row{grid-template-columns:1fr}.hero h1{font-size:24px}}.card{border-top:5px solid var(--c, #1e4fd8)}.card .img{background:color-mix(in srgb,var(--c, #1e4fd8) 14%,white)}.tag,.price{color:var(--c, #1e4fd8)}