/* mb.css —— 商家后台样式（隔离命名空间 mb-*，不影响前台） */
*{box-sizing:border-box}
body.mb-body{margin:0;background:#f4f6f8;color:#222;font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif}
a{color:#1968d4;text-decoration:none}
a:hover{text-decoration:underline}
.mb-top{background:#fff;border-bottom:1px solid #e4e8ee;position:sticky;top:0;z-index:20}
.mb-top-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:22px;height:56px;padding:0 16px}
.mb-logo{font-weight:700;font-size:17px;color:#e8342a}
.mb-logo:hover{text-decoration:none}
.mb-top-link{color:#444;font-size:14px}
.mb-top-link:hover{color:#e8342a;text-decoration:none}
.mb-top-sp{flex:1}
.mb-who{color:#888;font-size:13px}
.mb-wrap{max-width:1180px;margin:24px auto 60px;padding:0 16px}
.mb-card{background:#fff;border:1px solid #e8ecf1;border-radius:10px;padding:22px 24px;margin-bottom:18px}
.mb-card h1,.mb-card h2{margin:0 0 14px;font-size:18px;font-weight:600}
.mb-card h2 small{font-weight:400;color:#8b95a3;font-size:13px;margin-left:8px}
.mb-row{display:flex;gap:14px;flex-wrap:wrap}
.mb-field{margin-bottom:16px;max-width:420px}
.mb-field label{display:block;font-size:13px;color:#5b6675;margin-bottom:6px}
.mb-field .tip{font-size:12px;color:#98a2b3;margin-top:5px}
input[type=text],input[type=password],input[type=tel],input[type=email],select,textarea{
  width:100%;height:40px;border:1px solid #d5dbe3;border-radius:8px;padding:0 12px;font-size:14px;background:#fff;outline:none;font-family:inherit}
textarea{height:92px;padding:10px 12px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:#1968d4;box-shadow:0 0 0 3px rgba(25,104,212,.10)}
.mb-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 26px;border:0;border-radius:8px;
  background:#e8342a;color:#fff;font-size:15px;cursor:pointer;font-family:inherit}
.mb-btn:hover{background:#d02b22}
.mb-btn[disabled]{background:#c9d0d8;cursor:not-allowed}
.mb-btn.ghost{background:#fff;color:#333;border:1px solid #d5dbe3}
.mb-btn.ghost:hover{background:#f7f9fb}
.mb-btn.sm{height:32px;padding:0 14px;font-size:13px;border-radius:6px}
.mb-alert{border-radius:8px;padding:11px 14px;font-size:13px;margin-bottom:16px}
.mb-alert.err{background:#fdecea;color:#b3261e;border:1px solid #f7c9c4}
.mb-alert.ok{background:#e9f7ef;color:#1e7b45;border:1px solid #c3e8d3}
.mb-alert.warn{background:#fff7e6;color:#94610b;border:1px solid #f5dfae}
.mb-steps{display:flex;gap:10px;margin-bottom:8px;font-size:13px;color:#8b95a3;flex-wrap:wrap}
.mb-steps b{color:#e8342a}
.mb-table{width:100%;border-collapse:collapse;font-size:13px}
.mb-table th,.mb-table td{border-bottom:1px solid #eef1f5;padding:11px 10px;text-align:left;vertical-align:middle}
.mb-table th{background:#fafbfc;color:#5b6675;font-weight:600;font-size:12px}
.mb-table img.pic{width:54px;height:54px;object-fit:contain;border:1px solid #eef1f5;border-radius:6px;background:#fff}
.mb-tag{display:inline-block;font-size:12px;padding:1px 8px;border-radius:4px;line-height:20px}
.mb-tag.s0{background:#fff3e0;color:#a35b00}
.mb-tag.s1{background:#e9f7ef;color:#1e7b45}
.mb-tag.s2{background:#fdecea;color:#b3261e}
.mb-tag.s3{background:#eef1f5;color:#66707d}
.mb-tag.s4{background:#e8f0fe;color:#1a56b8}
.mb-pager{display:flex;gap:8px;margin-top:16px;font-size:13px;align-items:center}
.mb-pager a,.mb-pager span{padding:5px 11px;border:1px solid #dfe4ea;border-radius:6px;background:#fff}
.mb-pager span.cur{background:#e8342a;color:#fff;border-color:#e8342a}
.mb-kpi{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.mb-kpi div{flex:1 1 150px;background:#fff;border:1px solid #e8ecf1;border-radius:10px;padding:14px 16px}
.mb-kpi b{display:block;font-size:22px;color:#e8342a;line-height:1.3}
.mb-kpi span{font-size:12px;color:#8b95a3}
.mb-muted{color:#98a2b3;font-size:12px}
.mb-auth{max-width:430px;margin:60px auto}
.mb-auth .mb-card{padding:28px 28px 22px}
.mb-auth h1{font-size:20px;text-align:center;margin-bottom:6px}
.mb-auth .sub{text-align:center;color:#8b95a3;font-size:13px;margin-bottom:22px}
.mb-auth .mb-field{max-width:none}
.mb-foot{text-align:center;color:#a8b0bb;font-size:12px;padding:0 0 30px}
.mb-meter{height:6px;background:#eef1f5;border-radius:3px;overflow:hidden;margin-top:8px}
.mb-meter i{display:block;height:100%;width:0;background:#e8342a;transition:width .2s}
.mb-drop{border:2px dashed #d5dbe3;border-radius:10px;padding:26px;text-align:center;color:#8b95a3;background:#fbfcfd;cursor:pointer}
.mb-drop.hot{border-color:#e8342a;background:#fff7f6}
.mb-files{margin-top:12px;font-size:13px}
.mb-files div{padding:5px 0;border-bottom:1px dashed #eef1f5}
@media(max-width:720px){
  .mb-top-in{gap:12px;overflow-x:auto}
  .mb-card{padding:16px}
  .mb-table th:nth-child(3),.mb-table td:nth-child(3){display:none}
}