*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --primary: #1677FF;
      --primary-hover: #4096FF;
      --primary-light: rgba(22,119,255,.08);
      --text-primary: rgba(0,0,0,.85);
      --text-secondary: rgba(0,0,0,.65);
      --text-muted: rgba(0,0,0,.45);
      --border: #EBEEF5;
      --line: #F0F0F0;
      --page-bg: #f8fafb;
      --danger: #F5222D;
      --success: #52C41A;
      --warning: #FAAD14;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
      background: var(--page-bg);
      color: var(--text-primary);
      font-size: 14px;
      min-height: 100vh;
    }

    .app-topbar {
      height: 56px;
      background: #fff;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 18px 0 16px;
    }
    .brand {
      font-size: 20px;
      font-weight: 400;
      line-height: 1;
      color: #111;
    }
    .top-actions {
      display: inline-flex;
      align-items: center;
      gap: 18px;
      color: var(--text-primary);
      font-size: 14px;
    }
    .top-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--text-primary);
      text-decoration: none;
      font-weight: 600;
    }
    .top-link img { width: 14px; height: 14px; }
    .avatar {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      background: linear-gradient(135deg,#f5d6b4,#d3a77f);
      border: 1px solid #eee;
    }

    .layout {
      display: flex;
      min-height: calc(100vh - 56px);
    }
    .sidebar {
      width: 230px;
      background: #fff;
      border-right: 1px solid var(--border);
      padding: 14px 0;
    }
    .nav-group { margin-bottom: 10px; }
    .nav-item {
      height: 42px;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 0 16px 0 24px;
      color: #252626;
      font-size: 14px;
      font-weight: 500;
      text-decoration: none;
      position: relative;
      cursor: pointer;
    }
    .nav-item:hover { color: rgba(50,107,251,0.8); }
    .nav-item img {
      width: 18px;
      height: 18px;
      object-fit: contain;
      flex-shrink: 0;
    }
    .nav-item.active { color: #326bfb; }
    .nav-arrow {
      margin-left: auto;
      color: #8C8C8C;
      font-size: 14px;
      font-weight: 400;
    }
    .nav-item.active .nav-arrow { color: #326bfb; }
    .sub-nav {
      display: flex;
      flex-direction: column;
    }
    .sub-item {
      display: flex;
      align-items: center;
      padding: 14px 18px 14px 58px;
      color: #252626;
      text-decoration: none;
      font-size: 14px;
      font-weight: 400;
    }
    .sub-item:hover { color: rgba(50,107,251,0.8); }
    .sub-item.active {
      color: #326bfb;
      background: rgba(50,107,251,0.08);
      font-weight: 500;
    }

    .content {
      flex: 1;
      padding: 16px;
      overflow: auto;
    }
    .page {
      width: 100%;
      min-width: 1120px;
    }
    .card {
      background: #fff;
      border-radius: 6px;
      border: 1px solid var(--border);
      margin-bottom: 14px;
    }
    .header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 20px;
    }
    .title {
      font-size: 20px;
      font-weight: 700;
      line-height: 1.2;
    }
    .btn-primary {
      height: 32px;
      border: 1px solid var(--primary);
      background: var(--primary);
      color: #fff;
      border-radius: 4px;
      padding: 0 18px;
      cursor: pointer;
      font-size: 14px;
      transition: all .15s;
      font-family: inherit;
    }
    .btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
    .btn {
      height: 34px;
      border-radius: 4px;
      padding: 0 16px;
      cursor: pointer;
      font-size: 14px;
      border: 1px solid #D9D9D9;
      background: #fff;
      color: var(--text-primary);
      transition: all .15s;
      font-family: inherit;
    }
    .btn:hover { border-color: var(--primary); color: var(--primary); }
    .btn-danger {
      border-color: rgba(245,34,45,.22);
      color: var(--danger);
    }
    .btn-danger:hover {
      border-color: var(--danger);
      color: var(--danger);
      background: rgba(245,34,45,.04);
    }

    .filters {
      padding: 18px 20px 20px;
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      border-top: 1px solid var(--line);
    }
    .f-label {
      color: var(--text-primary);
      font-size: 14px;
      font-weight: 700;
      margin-right: 2px;
    }
    .input {
      height: 34px;
      border: 1px solid #D9D9D9;
      border-radius: 4px;
      padding: 0 11px;
      font-size: 14px;
      outline: none;
      transition: border-color .2s, box-shadow .2s;
      width: 220px;
      font-family: inherit;
      background: #fff;
      color: var(--text-primary);
    }
    .input::placeholder { color: #BFBFBF; }
    .input:hover { border-color: #40A9FF; }
    .input:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(22,119,255,.1); }
    .check {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-left: 2px;
      color: var(--text-primary);
      cursor: pointer;
      user-select: none;
    }
    .check input { width: 15px; height: 15px; accent-color: var(--primary); }

    .stats-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      padding: 0 20px 20px;
    }
    .stat-card {
      border: 1px solid #F0F0F0;
      border-radius: 6px;
      background: linear-gradient(180deg, #FFFFFF 0%, #FAFCFF 100%);
      padding: 14px 16px;
    }
    .stat-label {
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 8px;
    }
    .stat-value-row {
      display: flex;
      align-items: baseline;
      gap: 6px;
    }
    .stat-value {
      font-size: 28px;
      line-height: 1;
      font-weight: 700;
      color: var(--text-primary);
    }
    .stat-unit {
      font-size: 13px;
      color: var(--text-secondary);
    }
    .stat-trend {
      margin-top: 8px;
      font-size: 12px;
      color: var(--text-muted);
    }
    .stat-trend .up { color: var(--success); }
    .stat-trend .warn { color: var(--warning); }

    .table-wrap { overflow: auto; }
    table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 1280px;
    }
    thead th {
      text-align: left;
      font-size: 13px;
      color: var(--text-primary);
      background: #FAFAFA;
      padding: 12px 14px;
      border-bottom: 1px solid var(--line);
      font-weight: 600;
      white-space: nowrap;
    }
    tbody td {
      padding: 14px;
      border-bottom: 1px solid var(--line);
      vertical-align: middle;
      color: var(--text-primary);
      white-space: nowrap;
    }
    tbody tr:hover td { background: #FCFDFF; }

    .id-col {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .star {
      color: #D9D9D9;
      font-size: 15px;
      cursor: pointer;
      transition: transform .15s;
      user-select: none;
    }
    .star:hover { transform: scale(1.15); }
    .star.active { color: #FAAD14; }

    .project-name {
      display: flex;
      flex-direction: column;
      gap: 6px;
      max-width: 330px;
    }
    .project-title {
      font-weight: 600;
      color: var(--text-primary);
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .project-desc {
      font-size: 12px;
      color: var(--text-muted);
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .owner-cell,
    .metric-cell {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--text-primary);
    }
    .owner-logo {
      width: 16px;
      height: 16px;
      object-fit: contain;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      height: 24px;
      padding: 0 10px;
      border-radius: 4px;
      font-size: 12px;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .tag.running {
      color: var(--primary);
      border-color: rgba(22,119,255,.24);
      background: rgba(22,119,255,.06);
    }
    .tag.ready {
      color: var(--success);
      border-color: rgba(82,196,26,.24);
      background: rgba(82,196,26,.06);
    }
    .tag.draft {
      color: #8C8C8C;
      border-color: rgba(140,140,140,.24);
      background: rgba(140,140,140,.06);
    }

    .score-block {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .score-value {
      min-width: 44px;
      color: var(--text-primary);
      font-weight: 600;
    }
    .score-bar {
      width: 88px;
      height: 8px;
      border-radius: 999px;
      background: #F0F0F0;
      overflow: hidden;
    }
    .score-fill {
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #69B1FF 0%, #1677FF 100%);
    }

    .action {
      color: var(--primary);
      text-decoration: none;
      margin-right: 14px;
      font-size: 14px;
      cursor: pointer;
    }
    .action.delete {
      color: var(--danger);
      margin-right: 0;
    }
    .action-cell {
      position: relative;
      display: inline-flex;
      align-items: center;
    }
    .more-trigger {
      width: 24px;
      height: 24px;
      border: none;
      background: transparent;
      color: var(--primary);
      font-size: 22px;
      line-height: 1;
      cursor: pointer;
      padding: 0;
      border-radius: 4px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-left: -2px;
      font-family: inherit;
    }
    .more-trigger:hover { background: rgba(22,119,255,.08); }
    .action-menu {
      display: none;
      position: absolute;
      top: 30px;
      right: -4px;
      width: 104px;
      background: #fff;
      border: 1px solid #E8E8E8;
      border-radius: 8px;
      box-shadow: 0 4px 16px rgba(0,0,0,.15);
      padding: 8px 0;
      z-index: 40;
    }
    .action-cell.open .action-menu { display: block; }
    .menu-item {
      display: block;
      width: 100%;
      padding: 8px 0;
      text-align: center;
      font-size: 14px;
      color: var(--text-secondary);
      text-decoration: none;
      line-height: 1.2;
      cursor: pointer;
    }
    .menu-item:hover { background: #F5F5F5; }
    .menu-item.delete { color: var(--danger); }

    .pagination {
      padding: 14px 18px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 8px;
      color: var(--text-secondary);
      font-size: 13px;
    }
    .pagination-left,
    .pagination-right {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .page-btn {
      min-width: 28px;
      height: 28px;
      border: 1px solid #D9D9D9;
      border-radius: 4px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      background: #fff;
      color: var(--text-secondary);
      padding: 0 8px;
      user-select: none;
    }
    .page-btn.active {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(22,119,255,.06);
    }
    .page-btn.disabled {
      color: #D9D9D9;
      cursor: not-allowed;
    }

    .empty {
      padding: 56px 20px;
      text-align: center;
      color: var(--text-muted);
      display: none;
    }
    .empty.show { display: block; }

    .drawer-mask,
    .modal-mask {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,.45);
      display: none;
      z-index: 100;
    }
    .drawer-mask.show,
    .modal-mask.show {
      display: block;
    }

    .drawer {
      position: fixed;
      top: 0;
      right: 0;
      width: 420px;
      max-width: 92vw;
      height: 100vh;
      background: #fff;
      box-shadow: -8px 0 24px rgba(0,0,0,.12);
      transform: translateX(100%);
      transition: transform .22s ease;
      z-index: 101;
      display: flex;
      flex-direction: column;
    }
    .drawer.show { transform: translateX(0); }
    .drawer-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 20px;
      border-bottom: 1px solid var(--line);
    }
    .drawer-title {
      font-size: 18px;
      font-weight: 700;
    }
    .icon-btn {
      width: 28px;
      height: 28px;
      border: none;
      background: none;
      cursor: pointer;
      border-radius: 4px;
      color: var(--text-muted);
      font-size: 18px;
      font-family: inherit;
    }
    .icon-btn:hover { background: rgba(0,0,0,.05); color: var(--text-secondary); }
    .drawer-body {
      padding: 20px;
      overflow: auto;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }
    .kv-grid {
      display: grid;
      grid-template-columns: 92px 1fr;
      row-gap: 14px;
      column-gap: 10px;
      font-size: 14px;
    }
    .kv-label { color: var(--text-muted); }
    .kv-value { color: var(--text-primary); }
    .mini-card {
      border: 1px solid #F0F0F0;
      border-radius: 6px;
      padding: 14px;
      background: #FAFAFA;
    }
    .mini-card-title {
      font-size: 14px;
      font-weight: 600;
      margin-bottom: 10px;
    }
    .step-row {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }
    .step-chip {
      border: 1px solid #D9D9D9;
      border-radius: 999px;
      padding: 3px 10px;
      font-size: 12px;
      color: var(--text-secondary);
      background: #fff;
    }
    .step-chip.done {
      color: var(--success);
      border-color: rgba(82,196,26,.3);
      background: rgba(82,196,26,.06);
    }
    .step-chip.current {
      color: var(--primary);
      border-color: rgba(22,119,255,.3);
      background: rgba(22,119,255,.06);
    }
    .step-arrow { color: #BFBFBF; font-size: 12px; }

    .modal {
      position: fixed;
      inset: 50% auto auto 50%;
      transform: translate(-50%, -50%) scale(.98);
      width: 620px;
      max-width: calc(100vw - 32px);
      background: #fff;
      border-radius: 8px;
      box-shadow: 0 8px 48px rgba(0,0,0,.22);
      z-index: 101;
      display: none;
      flex-direction: column;
    }
    .modal.show {
      display: flex;
      transform: translate(-50%, -50%) scale(1);
    }
    .modal-header {
      padding: 16px 24px;
      border-bottom: 1px solid var(--line);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .modal-title {
      font-size: 16px;
      font-weight: 600;
      color: var(--text-primary);
    }
    .modal-body {
      padding: 22px 24px 16px;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }
    .modal-footer {
      padding: 12px 24px 18px;
      display: flex;
      justify-content: flex-end;
      gap: 8px;
    }
    .form-row {
      display: grid;
      grid-template-columns: 90px 1fr;
      align-items: start;
      gap: 12px;
    }
    .form-label {
      padding-top: 7px;
      color: var(--text-primary);
      line-height: 20px;
      font-size: 14px;
    }
    .form-label.req::before {
      content: '*';
      color: var(--danger);
      margin-right: 3px;
    }
    .textarea {
      min-height: 92px;
      padding: 10px 11px;
      border: 1px solid #D9D9D9;
      border-radius: 4px;
      resize: vertical;
      font-family: inherit;
      font-size: 14px;
      outline: none;
    }
    .textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 2px rgba(22,119,255,.1);
    }
    .segmented {
      display: inline-flex;
      gap: 8px;
      flex-wrap: wrap;
    }
    .seg-btn {
      height: 32px;
      padding: 0 12px;
      border: 1px solid #D9D9D9;
      border-radius: 4px;
      background: #fff;
      color: var(--text-secondary);
      cursor: pointer;
      font-size: 13px;
    }
    .seg-btn.active {
      border-color: var(--primary);
      color: var(--primary);
      background: rgba(22,119,255,.06);
    }
    .form-hint {
      margin-top: 6px;
      font-size: 12px;
      color: var(--text-muted);
    }

    .confirm-body {
      padding: 26px 24px 12px;
      color: var(--text-primary);
      line-height: 1.7;
    }
    .confirm-name {
      color: var(--danger);
      font-weight: 600;
      word-break: break-all;
    }

    .toast {
      position: fixed;
      top: 72px;
      left: 50%;
      transform: translateX(-50%) translateY(-10px);
      background: rgba(0,0,0,.8);
      color: #fff;
      padding: 8px 14px;
      border-radius: 6px;
      font-size: 13px;
      opacity: 0;
      pointer-events: none;
      transition: all .2s ease;
      z-index: 120;
    }
    .toast.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    @media (max-width: 1280px) {
      .sidebar { width: 200px; }
      .content { padding: 12px; }
      .page { min-width: 980px; }
      .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }