:root{--app-brand:#1565c0;--app-brand-light:#e8f1fc;--app-bg:#f4f6f9;--app-card-bg:#fff;--app-border:#e5e8ef;--app-text:#1f2733;--app-text-secondary:#5b6472;--app-text-muted:#8a8f99;--status-pending:#e8a33d;--status-processing:#1565c0;--status-completed:#2e9e5b;--status-archived:#8a8f99;--urgency-high:#d93026;--urgency-medium:#e8a33d;--urgency-low:#2e9e5b;--app-radius:8px;--app-shadow:0 1px 2px #1824380f, 0 4px 12px #1824380a;--app-header-height:56px;--app-sidebar-width:210px}*{box-sizing:border-box}html,body,#app{height:100%;margin:0;padding:0}body{background:var(--app-bg);color:var(--app-text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.6}a{color:var(--app-brand);text-decoration:none}.page{padding:16px 20px 24px}.page-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.page-title{color:var(--app-text);margin:0;font-size:18px;font-weight:600}.page-subtitle{color:var(--app-text-muted);margin:2px 0 0;font-size:12px}.card{background:var(--app-card-bg);border:1px solid var(--app-border);border-radius:var(--app-radius);box-shadow:var(--app-shadow)}.card+.card{margin-top:14px}.card-header{border-bottom:1px solid var(--app-border);justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:600;display:flex}.card-body{padding:16px}.filter-bar{background:var(--app-card-bg);border:1px solid var(--app-border);border-radius:var(--app-radius);margin-bottom:14px;padding:14px 16px}.filter-bar .el-form-item{margin-bottom:0}.el-table{--el-table-border-color:var(--app-border)}.table-link{color:var(--app-brand);cursor:pointer;font-weight:500}.table-link:hover{text-decoration:underline}.mono{font-family:SF Mono,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-size:13px}.text-muted{color:var(--app-text-muted)}.text-secondary{color:var(--app-text-secondary)}.text-danger{color:var(--urgency-high)}.text-success{color:var(--status-completed)}.nowrap{white-space:nowrap}.cell-ellipsis-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.tag-dot{align-items:center;gap:5px;font-size:13px;display:inline-flex}.tag-dot:before{content:"";background:currentColor;border-radius:50%;flex:none;width:7px;height:7px}.pagination-bar{justify-content:flex-end;padding:12px 16px;display:flex}.empty-hint{text-align:center;color:var(--app-text-muted);padding:40px 0}.info-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:4px 20px;display:grid}.info-item{border-bottom:1px dashed var(--app-border);gap:8px;padding:7px 0;font-size:13px;display:flex}.info-item .label{width:78px;color:var(--app-text-muted);flex:none}.info-item .value{min-width:0;color:var(--app-text);word-break:break-all;flex:1}.log-remark{border-left:3px solid var(--app-border);color:var(--app-text-secondary);white-space:pre-wrap;word-break:break-word;background:#f7f8fa;border-radius:4px;margin-top:4px;padding:8px 10px;font-size:13px}.attachment-list{flex-wrap:wrap;gap:10px;display:flex}.attachment-item{border:1px solid var(--app-border);background:#fafbfc;border-radius:6px;align-items:center;gap:8px;max-width:260px;padding:6px 10px;font-size:13px;display:flex}.attachment-item .name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.attachment-thumb{object-fit:cover;border:1px solid var(--app-border);cursor:pointer;background:#fff;border-radius:6px;width:72px;height:72px}