.mdet-wrap{width:100%;max-width:1100px;margin:0 auto;padding:16px;padding-bottom:80px;box-sizing:border-box;}
.mdet-inner{width:100%;max-width:1100px;margin:0 auto;box-sizing:border-box;}
.mdet-head{margin-bottom:12px;}
.mdet-head a{color:#888;text-decoration:none;font-size:13px;}
.mdet-photo{background:#f5f5f5;border-radius:12px;aspect-ratio:4/3;overflow:hidden;margin-bottom:8px;position:relative;}
.mdet-photo img{width:100% !important;height:100% !important;object-fit:contain !important;cursor:zoom-in;background:#000;}
.mdet-empty-photo{display:flex;align-items:center;justify-content:center;height:100%;color:#bbb;font-size:60px;}
.mdet-thumbs{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:16px;}
.mdet-thumbs img{width:60px;height:60px;object-fit:cover;border-radius:6px;flex-shrink:0;cursor:pointer;opacity:0.6;border:2px solid transparent;}
.mdet-thumbs img.active{opacity:1;border-color:#FF6B00;}
.mdet-thumbs img:hover{opacity:1;}
.mdet-card{background:#fff;border-radius:12px;padding:16px;margin-bottom:12px;border:1px solid #eee;}
.mdet-title{font-size:20px;font-weight:700;margin:0 0 8px;}
.mdet-badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px;}
.mdet-badge{color:#fff;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:600;}
.mdet-price{font-size:28px;font-weight:800;color:#FF6B00;margin:8px 0 4px;}
.mdet-price__sub{font-size:13px;color:#888;font-weight:400;margin-left:4px;}
.mdet-meta{display:flex;gap:12px;flex-wrap:wrap;color:#666;font-size:13px;padding-top:8px;border-top:1px solid #f0f0f0;margin-top:8px;}
.mdet-desc{line-height:1.6;color:#444;white-space:pre-wrap;font-size:14px;}
.mdet-seller{display:flex;align-items:center;gap:12px;}
.mdet-seller__avatar{width:40px;height:40px;background:#FF6B00;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;}
.mdet-actions{position:fixed;bottom:0;left:0;right:0;background:#fff;padding:12px;border-top:1px solid #eee;display:flex;gap:8px;max-width:1100px;margin:0 auto;z-index:10;}
.mdet-actions-inner{width:100%;max-width:1100px;margin:0 auto;display:flex;gap:8px;flex:1;box-sizing:border-box;}
.mdet-btn{flex:1;padding:14px;border-radius:10px;font-weight:700;font-size:15px;text-align:center;text-decoration:none;border:0;cursor:pointer;}
.mdet-btn.primary{background:#FF6B00;color:#fff;}
.mdet-btn.primary:hover{background:#e55f00;color:#fff;}
.mdet-btn.secondary{background:#eef;color:#888;}
.mdet-btn.danger{background:#dc2626;color:#fff;}
.mdet-btn.danger:hover{background:#b91c1c;}
.mdet-btn[disabled]{opacity:0.5;cursor:not-allowed;}
.mdet-success{background:#e5f7e5;color:#0a6;padding:12px;border-radius:8px;margin-bottom:12px;font-size:14px;}
.mdet-auction-info{background:#FFF4ED;border-radius:10px;padding:12px;margin-top:8px;font-size:13px;color:#666;}
.mdet-auction-info strong{color:#FF6B00;font-size:15px;}
.mdet-countdown{color:#c00;font-weight:600;font-size:14px;margin-top:6px;}