:root{--bg: #f5f2e9;--card: #ffffff;--label: #8a8074;--value: #3c3d35;--radius: 10px}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);font-family:PingFang SC,Microsoft YaHei,sans-serif;color:var(--value)}.container{padding:20px;max-width:720px;margin:0 auto}.product-img{text-align:center;margin-bottom:20px}.product-img img{width:30%;min-width:100px;max-width:160px;display:inline-block}.trace-info-box{background:var(--card);border-radius:var(--radius);padding:15px;display:flex;flex-wrap:wrap}.trace-title{width:100%;font-size:24px;font-weight:600;margin-bottom:10px}.trace-info-item{width:50%;margin-bottom:10px;padding-right:8px}.trace-info-item.full{width:100%;padding-right:0}.label{font-size:14px;font-weight:500;color:var(--label);padding:8px 0}.value{font-size:18px;font-weight:500;color:var(--value);padding-left:10px;word-break:break-word}.tips{margin-top:14px;font-size:13px;color:#7c7469;line-height:1.6}