:root{--primary:#3b82f6;--primary-dark:#2563eb;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--purple:#8b5cf6;--bg-main:#f0f2f5;--bg-card:#fff;--bg-card-light:#f9fafb;--text-primary:#111827;--text-secondary:#6b7280;--border-color:#e5e7eb}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}#app{flex-direction:column;min-height:100vh;display:flex}body{background:var(--bg-main);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.5}.top-nav{border-bottom:1px solid var(--border-color);z-index:100;background:#fff;align-items:center;gap:0;padding:0 24px;display:flex;position:sticky;top:0}.top-nav-item{color:#595959;cursor:pointer;white-space:nowrap;border-bottom:2px solid #0000;align-items:center;gap:6px;padding:14px 18px;font-size:14px;transition:all .2s;display:flex}.top-nav-item:hover{color:var(--primary)}.top-nav-item.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}.top-nav-item i{font-size:13px}.blue-header{background:linear-gradient(135deg,#1c3d77 0%,#2563eb 100%);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;display:flex}.blue-header-left{align-items:center;display:flex}.blue-header-title{color:#fff;font-size:20px;font-weight:600}.blue-header-right{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.header-status-badge{border-radius:16px;padding:5px 14px;font-size:13px;font-weight:500}.header-status-badge.bid-opened{color:#52c41a;background:#52c41a33;border:1px solid #52c41a4d}.header-date{color:#ffffffb3;align-items:center;gap:6px;font-size:13px;display:flex}.header-date i{font-size:12px}.stage-tag{color:#fff;white-space:nowrap;background:#fff3;border:1px solid #ffffff4d;border-radius:14px;align-items:center;gap:5px;padding:4px 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#ffffff40;border-radius:6px;align-items:center;gap:6px;min-width:200px;padding:5px 10px;display:flex;position:relative}.custom-project-select:hover{background:#ffffff2e}.selected-project{color:#fff;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.project-badge{white-space:nowrap;border-radius:9px;padding:1px 7px;font-size:10px;font-weight:600;line-height:18px}.badge-latest{color:#2563eb;background:#fff}.badge-history{color:#ffffffb3;background:#fff3}.project-dropdown{z-index:100;background:#fff;border-radius:8px;padding:4px 0;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow:hidden;box-shadow:0 8px 24px #00000026}.dropdown-group-label{color:#94a3b8;letter-spacing:.5px;text-transform:uppercase;padding:6px 14px 4px;font-size:11px;font-weight:600}.dropdown-item{color:#334155;cursor:pointer;justify-content:space-between;align-items:center;padding:8px 14px;font-size:13px;transition:background .15s;display:flex}.dropdown-item:hover{background:#f1f5f9}.dropdown-item.active{color:#2563eb;background:#eff6ff;font-weight:500}.header-btn{cursor:pointer;color:#fff;background:#ffffff1a;border:1px solid #ffffff4d;border-radius:6px;align-items:center;gap:6px;padding:7px 14px;font-size:13px;transition:all .2s;display:flex}.header-btn:hover{background:#fff3}.main-layout{flex-direction:row;flex:1;align-items:stretch;gap:20px;width:100%;max-width:1440px;min-height:0;margin:0 auto;padding:20px 24px;display:flex}.sidebar-timeline{border:1px solid var(--border-color);background:#fff;border-radius:8px;flex-shrink:0;width:220px;padding:20px 16px;overflow-y:auto}.sidebar-title{color:#1c3d77;align-items:center;gap:8px;margin-bottom:20px;font-size:15px;font-weight:600;display:flex}.sidebar-title i{color:var(--primary);font-size:14px}.timeline-track{padding-left:24px;position:relative}.timeline-track:before{content:"";background:#e5e7eb;width:2px;position:absolute;top:8px;bottom:8px;left:11px}.timeline-item{cursor:pointer;padding-bottom:24px;position:relative}.timeline-item:last-child{padding-bottom:0}.timeline-dot{z-index:1;background:#d1d5db;border:3px solid #fff;border-radius:50%;width:16px;height:16px;position:absolute;top:4px;left:-24px;box-shadow:0 0 0 2px #d1d5db}.timeline-dot.completed{background:#10b981;box-shadow:0 0 0 2px #10b981}.timeline-dot.active{background:#3b82f6;box-shadow:0 0 0 2px #3b82f6}.timeline-dot.pending{background:#f59e0b;box-shadow:0 0 0 2px #f59e0b}.timeline-item-label{color:#374151;font-size:14px;font-weight:500;transition:color .2s}.timeline-item-date{color:#9ca3af;margin-top:2px;font-size:12px}.timeline-item.completed .timeline-item-label{color:#10b981}.timeline-item.active 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40px;display:grid}.info-label{color:#9ca3af;margin-bottom:4px;font-size:13px}.info-value{color:#374151;font-size:14px;font-weight:500}.info-value.highlight-green{color:#16a34a;font-weight:600}.info-value.highlight-blue{color:#2563eb;font-weight:600}.info-value.highlight-red{color:#dc2626;font-weight:600}.status-tag{border-radius:4px;padding:3px 10px;font-size:12px;font-weight:500;display:inline-block}.status-tag.inviting{color:#2563eb;background:#dbeafe}.status-tag.pending{color:#d97706;background:#fef3c7}.status-tag.completed,.status-tag.success{color:#16a34a;background:#dcfce7}.status-tag.warning{color:#d97706;background:#fef3c7}.note-box{background:#f9fafb;border:1px solid #f0f0f0;border-radius:6px;margin-top:16px;padding:12px 16px}.note-label{color:#9ca3af;margin-bottom:6px;font-size:13px}.note-content{color:#374151;font-size:14px}.package-content-box{background:#f9fafb;border:1px solid #f0f0f0;border-radius:6px;margin-top:16px;padding:16px 20px}.package-content-label{color:#9ca3af;margin-bottom:8px;font-size:13px}.package-content-value{color:#374151;font-size:14px}.data-table{border-collapse:collapse;width:100%;font-size:14px}.data-table th{text-align:left;color:#6b7280;background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:12px 16px;font-weight:500}.data-table td{color:#374151;border-bottom:1px solid #f0f0f0;padding:12px 16px}.data-table tr:hover td{background:#fafbfc}.file-link{color:var(--primary);align-items:center;gap:4px;font-size:13px;text-decoration:none;display:inline-flex}.file-link:hover{text-decoration:underline}.sub-section-title{color:#1c3d77;align-items:center;gap:6px;margin:20px 0 12px;font-size:14px;font-weight:600;display:flex}.sub-section-title:first-child{margin-top:0}.sub-section-title i{color:var(--primary);font-size:13px}@media (width<=1024px){.info-grid{grid-template-columns:repeat(2,1fr)}}@media 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.2s;display:flex}.modal-close:hover{color:#374151;background:#f0f0f0}.modal-body{flex:1;padding:20px 24px;overflow-y:auto}.sub-tabs{border-bottom:1px solid var(--border-color);gap:0;margin-bottom:0;display:flex}.sub-tab{color:#6b7280;cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:8px 20px;font-size:13px;transition:all .2s}.sub-tab:hover{color:var(--primary)}.sub-tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}