*{box-sizing:border-box}body{margin:0;background:#f6f7f9;color:#171717;font:15px/1.5 Inter,system-ui,Arial,sans-serif}.top{height:70px;background:#111;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 max(calc((100% - 1180px)/2),22px);position:sticky;top:0;z-index:5}.brand{font-weight:900;letter-spacing:1px;color:white;text-decoration:none;display:flex;align-items:center;gap:7px}.brand>span:last-child{color:#ff8a00}.brand-mark{background:#ff8a00;color:#111;padding:5px 10px;border-radius:9px}nav{display:flex;gap:22px}nav a{color:#eee;text-decoration:none;font-size:13px}.wrap{max-width:1180px;margin:auto;padding:26px 22px 70px}.hero{background:linear-gradient(115deg,#161616,#333);color:white;padding:54px;border-radius:20px;margin:10px 0 24px}.eyebrow{color:#ff9b28;font-weight:800;letter-spacing:2px;font-size:12px}.hero h1{font-size:clamp(32px,5vw,54px);line-height:1.05;max-width:620px;margin:12px 0}.hero em{color:#ff941f;font-style:normal}.hero p{color:#ccc;max-width:540px}.filters{display:flex;gap:10px;margin:20px 0 34px}.filters input,.filters select,.field{padding:12px 14px;border:1px solid #ddd;border-radius:9px;background:white;min-width:0}.filters input{flex:1}.filters button,.button{background:#ff8a00;color:#171717;border:0;border-radius:9px;padding:12px 18px;font-weight:800;text-decoration:none;display:inline-flex;justify-content:center;gap:12px;cursor:pointer}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.section-heading h2{margin:0}.section-heading span,small{color:#777}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.product{background:white;border:1px solid #e9e9e9;border-radius:14px;overflow:hidden;display:flex;flex-direction:column}.product-image{height:190px;display:flex;align-items:center;justify-content:center;background:#fff}.product-image img{width:100%;height:100%;object-fit:contain;padding:14px}.no-image{font-weight:900;color:#ddd;font-size:25px}.product-body{padding:15px;display:flex;flex-direction:column;flex:1}.product h3{font-size:16px;margin:8px 0;min-height:46px}.price{font-size:25px;font-weight:900;color:#16834a;margin:8px 0}.price small{font-size:12px}.old-price{color:#777;text-decoration:line-through;font-size:12px;margin:0 0 13px}.product .button{margin-top:auto}.empty{text-align:center;background:white;padding:55px;border-radius:14px}.detail{background:white;padding:30px;border-radius:16px;display:grid;grid-template-columns:1fr 1fr;gap:35px}.detail>img{width:100%;max-height:430px;object-fit:contain}.detail h1{font-size:32px}.notice{background:#fff5e8;padding:12px;border-radius:8px;font-size:13px}.footer{background:#111;color:#ddd;padding:32px max(calc((100% - 1136px)/2),22px)}.footer p,.footer small{color:#aaa}.admin-shell{max-width:1100px;margin:30px auto;padding:20px}.panel{background:white;padding:22px;border-radius:13px;border:1px solid #eee;margin:15px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-grid label{display:flex;flex-direction:column;gap:5px;font-size:13px}.form-grid input,.form-grid select,.form-grid textarea{padding:10px;border:1px solid #ddd;border-radius:8px}.form-grid textarea{min-height:85px}.wide{grid-column:1/-1}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;background:white}th,td{text-align:left;padding:11px;border-bottom:1px solid #eee;font-size:13px}.tag{padding:4px 8px;border-radius:20px;background:#eee}.alert{padding:12px;background:#fff2dd;border-radius:8px;margin:12px 0}.admin-nav{display:flex;flex-wrap:wrap;gap:12px}.admin-nav a{color:#222}.danger{color:#b22}.login{max-width:420px;margin:60px auto;background:white;padding:28px;border-radius:14px}.login input{width:100%;padding:12px;margin:8px 0 15px;border:1px solid #ddd;border-radius:8px}@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:32px}.top{padding:0 15px}nav{gap:10px}}@media(max-width:520px){nav a:nth-child(2){display:none}.wrap{padding:18px 13px 45px}.filters{flex-wrap:wrap}.filters input,.filters select{width:100%}.filters button{width:100%}.grid{gap:10px}.product-image{height:140px}.product-body{padding:11px}.product h3{font-size:14px}.detail{grid-template-columns:1fr;padding:18px}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}}