:root{--yh-font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--yh-text: #303133;--yh-text-strong: #1f2937;--yh-muted: #909399;--yh-border: #e4e7ed;--yh-page: #f5f7fa;--yh-surface: #ffffff;--yh-admin-accent: #409eff;--yh-admin-accent-dark: #337ecc;--yh-admin-accent-soft: #79bbff;--yh-admin-header-bg: #ecf5ff;--yh-admin-header-border: #d9ecff;--yh-admin-bg: #ffffff;--yh-admin-bg-soft: #f5f7fa;--yh-admin-panel: #ffffff;--yh-admin-page: #f5f7fa;--yh-admin-text: #303133;--yh-admin-muted: #909399;--yh-admin-border: #e4e7ed;--yh-admin-primary: #409eff;--yh-admin-primary-dark: #337ecc;--yh-admin-shadow: 0 6px 18px rgba(64, 158, 255, .08);--yh-admin-radius: 12px;--yh-admin-radius-lg: 16px;--yh-admin-topbar-height: 56px;--yh-admin-topbar-z: 1000;--yh-public-accent: #2563eb;--yh-public-text: #1e293b;--yh-public-muted: #64748b;--yh-public-page: #f8fafc;--yh-public-card-radius: 16px;--yh-house-slytherin: #2a623d;--yh-house-gryffindor: #9c2d2f;--yh-house-ravenclaw: #0e1a8c;--yh-house-hufflepuff: #d6a617;--yh-house-waiting: #606266;--yh-stat-green: #16a34a;--yh-stat-amber: #d97706;--yh-stat-red: #dc2626;--yh-stat-purple: #7c3aed;--yh-gap: 16px;--yh-gap-sm: 12px;--yh-gap-xs: 8px;--yh-section-gap: 16px;--yh-bp-md: 768px;--yh-bp-lg: 1024px}.admin-layout{--el-color-primary: var(--yh-admin-accent);--el-color-primary-light-3: #79bbff;--el-color-primary-light-5: #a0cfff;--el-color-primary-light-7: #c6e2ff;--el-color-primary-light-8: #d9ecff;--el-color-primary-light-9: #ecf5ff;--el-color-primary-dark-2: var(--yh-admin-accent-dark)}.admin-card{border:1px solid var(--yh-admin-border);border-radius:var(--yh-admin-radius);background:var(--yh-admin-panel);box-shadow:var(--yh-admin-shadow)}.admin-section{margin-top:var(--yh-section-gap)}.admin-filter-panel{padding:18px 20px 6px}.admin-table-card{padding:8px 12px 16px}.admin-layout .el-table{--el-table-header-bg-color: #f5f9ff;--el-table-header-text-color: #606266;--el-table-border-color: #ebeef5;border-radius:8px}.admin-layout .el-table th.el-table__cell{font-weight:600}.admin-layout .pager-wrap{display:flex;justify-content:center;width:100%;margin-top:var(--yh-gap)}.admin-layout .pager-wrap .el-pagination{--el-pagination-hover-color: var(--yh-admin-accent);justify-content:center}.section-head h3{margin:0;color:var(--yh-admin-text);font-size:17px}.section-head p{margin:var(--yh-gap-xs) 0 0;color:var(--yh-admin-muted);line-height:1.6}@media (max-width: 768px){:root{--yh-admin-radius: 10px;--yh-admin-shadow: 0 4px 12px rgba(64, 158, 255, .06);--yh-admin-topbar-height: 52px;--yh-section-gap: 12px;--yh-gap: 12px}.admin-filter-panel,.admin-table-card{padding:var(--yh-gap-sm)}.admin-layout .admin-table-scroll{margin-left:-4px;margin-right:-4px;overflow-x:auto}.admin-layout .el-table{font-size:13px}.admin-layout .el-table .cell{padding:0 8px}.admin-layout .el-dialog{width:calc(100% - 28px)!important}.admin-layout .el-drawer__body{padding:14px}.admin-layout .el-drawer__footer{display:grid;grid-template-columns:1fr 1fr;gap:var(--yh-gap-xs);padding:var(--yh-gap-sm) 14px}.admin-layout .el-drawer__footer .el-button{width:100%;margin-left:0!important}.admin-layout .el-descriptions__label,.admin-layout .el-descriptions__content{padding:10px 8px!important;word-break:break-word}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;color:var(--yh-text);font-family:var(--yh-font);font-size:14px;line-height:1.5;background:var(--yh-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh}button,input,textarea,select{font:inherit}img{display:block;max-width:100%}a{color:inherit}body{margin:0}.container{display:flex;flex-direction:column;align-items:center}.el-table .success-row{--el-table-tr-bg-color: var(--el-color-success-light-9)}.el-table .warning-row{--el-table-tr-bg-color: var(--el-color-warning-light-9)}