:root{--primary: #3d8bfd;--primary-hover: #2f7cf0;--primary-soft: #eaf3ff;--bg: #f5f6f8;--rail: #2b313b;--rail-hover: #353c48;--rail-active: #3a4250;--card: #fff;--text: #333;--text-2: #666;--text-3: #999;--line: #ebedf0;--line-2: #f2f3f5;--ok: #3d8bfd;--warn: #e6a23c;--danger: #f56c6c;--green: #13bf8f;--radius: 2px}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:13px}.layout{display:flex;min-height:100vh}.rail{width:70px;flex:none;background:var(--rail);color:#b9bec7;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}.rail .logo{height:50px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;letter-spacing:1px;border-bottom:1px solid rgba(255,255,255,.06)}.rail .menu-item{height:62px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;font-size:12px;color:#b9bec7;cursor:pointer;border:none;background:none;padding:0}.rail .menu-item:hover{background:var(--rail-hover);color:#fff}.rail .menu-item.active{background:var(--rail-active);color:#fff}.submenu{width:118px;flex:none;background:#fff;border-right:1px solid var(--line);position:sticky;top:0;height:100vh;overflow-y:auto}.submenu .hd{height:50px;display:flex;align-items:center;gap:3px;padding:0 8px 0 10px;font-size:13px;color:var(--text-2);border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden}.submenu .hd .arrow{color:#c0c4cc;font-size:12px}.submenu .item{display:block;padding:9px 12px;font-size:13px;color:#555;border-left:2px solid transparent}.submenu .item:hover{color:var(--primary);background:#f7faff}.submenu .item.active{color:var(--primary);background:var(--primary-soft)}.shell{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{height:50px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;gap:14px;padding:0 20px}.topbar .account{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-2);border:1px solid var(--line);border-radius:var(--radius);padding:5px 10px;position:relative}.topbar .account .dropdown{display:none;position:absolute;right:-1px;top:100%;min-width:110px;background:#fff;border:1px solid var(--line);box-shadow:0 4px 14px #00000014;z-index:20}.topbar .account:hover .dropdown{display:block}.topbar .account .dropdown a{display:block;padding:9px 14px;font-size:13px;cursor:pointer}.topbar .account .dropdown a:hover{background:var(--primary-soft);color:var(--primary)}.crumb{height:44px;background:#fafbfc;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px;padding:0 18px;font-size:13px;color:var(--text-2)}.crumb .bar{width:3px;height:14px;background:var(--primary);display:inline-block}.crumb b{color:var(--text);font-weight:400}.crumb .sep{color:#c0c4cc}.content{padding:16px 18px 40px}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 16px}.panel+.panel{margin-top:14px}.panel h2{font-size:15px;margin:0 0 14px;font-weight:500}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.card+.card{margin-top:14px}.card h2{font-size:15px;margin:0 0 14px;font-weight:500}.statbar{display:flex;align-items:center;gap:22px;font-size:13px;color:var(--text-2);margin-bottom:14px}.statbar b{color:var(--text);font-weight:500}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.toolbar .spacer{flex:1}.toolbar .input{width:200px}.toolbar select.input{width:140px}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 10px;font-size:13.5px;font-weight:400;color:var(--text);border-bottom:1px solid var(--line);white-space:nowrap;background:#fff}td{padding:14px 10px;font-size:13px;color:var(--text-2);border-bottom:1px solid var(--line-2);vertical-align:middle}tbody tr:hover{background:#fafcff}.num{text-align:right;font-variant-numeric:tabular-nums}.center{text-align:center}.table{width:100%;border-collapse:collapse}.table-wrap{overflow-x:auto}.thumb{width:100px;height:56px;object-fit:cover;border:1px solid var(--line);border-radius:2px;background:#fafafa}.thumb-sm{width:44px;height:44px;object-fit:cover;border:1px solid var(--line);border-radius:2px;background:#fafafa}.goods-cell{display:flex;align-items:center;gap:12px}.goods-cell .name{color:var(--text);font-size:13px}.table-foot{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 4px 0;color:var(--text-3);font-size:13px}.empty-box{border:1px solid var(--line);border-radius:var(--radius);padding:58px 0;text-align:center;color:var(--text-3);font-size:13px}.empty{text-align:center;color:var(--text-3);padding:40px 0;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;height:32px;padding:0 14px;border:1px solid var(--primary);border-radius:var(--radius);background:var(--primary);color:#fff;cursor:pointer;font-size:13px;font-weight:400}.btn:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn[disabled]{opacity:.55;cursor:not-allowed}.btn-ghost{background:#fff;border-color:#dcdfe6;color:#606266}.btn-ghost:hover{background:#f7f8fa;color:var(--primary);border-color:#c6e0ff}.btn-danger{background:var(--danger);border-color:var(--danger)}.btn-danger:hover{background:#f04d4d;border-color:#f04d4d}.btn-green{background:var(--green);border-color:var(--green)}.btn-green:hover{background:#10ab80;border-color:#10ab80}.btn-sm{height:28px;padding:0 10px;font-size:12px}.btn-link{background:none;border:none;color:var(--primary);padding:0 4px;cursor:pointer;font-size:12.5px}.icon-btn{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:none;background:none;color:#9aa0a6;cursor:pointer;border-radius:var(--radius)}.icon-btn:hover{color:var(--primary);background:#f4f8ff}.icon-btn.danger:hover{color:var(--danger);background:#fff2f2}.input{width:100%;height:32px;padding:0 10px;border:1px solid #dcdfe6;border-radius:var(--radius);background:#fff;outline:none;color:var(--text)}textarea.input{height:auto;min-height:90px;padding:8px 10px;line-height:1.7}.input:focus{border-color:var(--primary)}.input-sm{width:160px}.field{margin-bottom:16px}.field>label{display:block;font-size:13px;color:var(--text);margin-bottom:7px}.form-line{display:flex;align-items:flex-start;margin-bottom:18px}.form-line>label{width:118px;flex:none;text-align:right;padding-right:14px;line-height:32px;font-size:13px;color:var(--text)}.form-line .ctrl{flex:1;min-width:0;max-width:560px}.form-line .hint{color:var(--text-3);font-size:12px;margin-top:6px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tag{display:inline-block;min-width:46px;text-align:center;padding:2px 8px;border-radius:var(--radius);font-size:12px;color:#fff;background:var(--primary)}.tag-gray{background:#b0b4bb}.tag-green,.tag-ok{background:var(--green)}.tag-warn{background:var(--warn)}.tag-red{background:var(--danger)}.btn-soft{background:var(--primary-soft);border-color:#c6e0ff;color:var(--primary)}.btn-soft:hover{background:#dcebff;border-color:#a9cfff}.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;margin-top:14px;font-size:12.5px;color:var(--text-3)}.mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f141e59;z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:60px 24px 24px;overflow:auto}.modal{background:#fff;border-radius:3px;width:100%;max-width:620px;box-shadow:0 8px 30px #00000024}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0;font-size:14px;font-weight:500}.modal-body{padding:18px}.modal-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}.close{cursor:pointer;color:var(--text-3);font-size:18px;line-height:1;background:none;border:none}.img-picker{display:flex;align-items:flex-start;gap:12px}.img-picker .preview{width:132px;height:74px;border:1px dashed #dcdfe6;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:#c0c4cc;font-size:12px;background:#fafafa;overflow:hidden;position:relative}.img-picker .preview img{width:100%;height:100%;object-fit:contain;background:#fff}.img-picker .preview .del{position:absolute;top:2px;right:4px;color:#909399;cursor:pointer;font-size:14px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2b313b,#3a4250)}.login-card{width:380px;background:#fff;border-radius:4px;padding:30px 28px}.login-card h1{font-size:19px;margin:0 0 6px;font-weight:500}.login-card p{color:var(--text-3);font-size:12.5px;margin:0 0 22px}.muted{color:var(--text-2)}.small{font-size:12.5px}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.mt8{margin-top:8px}.mt16{margin-top:16px}.toast{position:fixed;left:50%;top:20px;transform:translate(-50%);background:#303133eb;color:#fff;padding:9px 16px;border-radius:3px;font-size:13px;z-index:999;opacity:0;transition:opacity .2s}.toast.show{opacity:1}.grid{display:grid;gap:14px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width: 1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}}.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}.stat .label{font-size:12.5px;color:var(--text-3)}.stat .value{font-size:24px;font-weight:600;margin-top:6px;font-variant-numeric:tabular-nums}.stat .hint{font-size:12px;color:var(--text-3);margin-top:4px}