*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #c41e3a;--sidebar-width: 260px}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.markdown-preview{font-size:15px;line-height:1.8;color:var(--text-primary)}.markdown-preview h1{font-size:24px;font-weight:700;margin-bottom:16px;color:#1f2937;border-bottom:2px solid var(--primary-color);padding-bottom:8px}.markdown-preview h2{font-size:20px;font-weight:700;margin-top:24px;margin-bottom:12px;color:#374151}.markdown-preview h3{font-size:18px;font-weight:700;margin-top:20px;margin-bottom:10px;color:#4b5563}.markdown-preview p{margin-bottom:12px;line-height:1.8;color:#374151}.markdown-preview ul,.markdown-preview ol{margin-bottom:12px;padding-left:24px}.markdown-preview li{margin-bottom:6px;color:#374151}.markdown-preview strong{font-weight:700;color:#1f2937}.markdown-preview table{border-collapse:collapse;width:100%;margin:16px 0 24px;font-size:14px;box-shadow:0 1px 3px #0000001a;border:1px solid #d1d5db}.markdown-preview thead{background-color:#f3f4f6}.markdown-preview th{background-color:#f9fafb;font-weight:600;border:1px solid #d1d5db;padding:12px 16px;text-align:left;color:#374151}.markdown-preview td{border:1px solid #d1d5db;padding:10px 16px;color:#4b5563;vertical-align:top;line-height:1.6}.markdown-preview tr{border-bottom:1px solid #e5e7eb}.markdown-preview tr:nth-child(2n){background-color:#f9fafb}.markdown-preview tr:hover{background-color:#f3f4f6}.markdown-preview tbody tr:last-child{border-bottom:none}.markdown-preview blockquote{border-left:4px solid var(--primary-color);margin:16px 0;color:#6b7280;font-style:italic;background:#fef2f2;padding:12px 16px;border-radius:0 8px 8px 0}.markdown-preview code{background-color:#f3f4f6;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:14px}.markdown-preview pre{background-color:#f3f4f6;padding:16px;border-radius:8px;overflow:auto;font-family:Courier New,monospace;font-size:14px;line-height:1.6;margin-bottom:16px}.markdown-preview pre code{background:none;padding:0}.markdown-preview hr{border:none;border-top:2px solid #e5e7eb;margin:24px 0}.markdown-content{font-size:15px;line-height:1.8;color:var(--text-primary)}.markdown-content h1{font-size:24px;font-weight:700;margin-bottom:16px;color:#1f2937;border-bottom:2px solid var(--primary-color);padding-bottom:8px}.markdown-content h2{font-size:20px;font-weight:700;margin-top:24px;margin-bottom:12px;color:#374151}.markdown-content h3{font-size:18px;font-weight:700;margin-top:20px;margin-bottom:10px;color:#4b5563}.markdown-content p{margin-bottom:12px;line-height:1.8;color:#374151}.markdown-content ul,.markdown-content ol{margin-bottom:12px;padding-left:24px}.markdown-content li{margin-bottom:6px;color:#374151}.markdown-content strong{font-weight:700;color:#1f2937}.markdown-content em{font-style:italic;color:#4b5563}.markdown-content blockquote{border-left:4px solid var(--primary-color);margin:16px 0;color:#6b7280;font-style:italic;background:#fef2f2;padding:12px 16px;border-radius:0 8px 8px 0}.markdown-content code{background-color:#f3f4f6;padding:2px 6px;border-radius:4px;font-family:Courier New,monospace;font-size:14px}.markdown-content pre{background-color:#f3f4f6;padding:16px;border-radius:8px;overflow:auto;font-family:Courier New,monospace;font-size:14px;line-height:1.6;margin-bottom:16px}.markdown-content pre code{background:none;padding:0}.markdown-content hr{border:none;border-top:2px solid #e5e7eb;margin:24px 0}.markdown-content table{border-collapse:collapse;width:100%;margin:16px 0 24px;font-size:14px;box-shadow:0 1px 3px #0000001a;border:1px solid #d1d5db}.markdown-content thead{background-color:#f3f4f6}.markdown-content th{background-color:#f9fafb;font-weight:600;border:1px solid #d1d5db;padding:14px 16px;text-align:left;color:#374151}.markdown-content td{border:1px solid #d1d5db;padding:12px 16px;color:#4b5563;vertical-align:top;line-height:1.6}.markdown-content tr{border-bottom:1px solid #e5e7eb;transition:background-color .2s}.markdown-content tr:nth-child(2n){background-color:#f9fafb}.markdown-content tr:hover{background-color:#f3f4f6}.markdown-content tbody tr:last-child{border-bottom:none}:root{--primary-color: #c41e3a;--primary-light: #fef2f2;--secondary-color: #1e40af;--bg-color: #f5f5f5;--card-bg: #ffffff;--text-primary: #1f2937;--text-secondary: #6b7280;--border-color: #e5e7eb;--success-color: #10b981;--warning-color: #f59e0b}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background-color:var(--bg-color);color:var(--text-primary)}.app{display:flex;height:100vh;overflow:hidden}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,#c41e3a,#991b1b);color:#fff;display:flex;flex-direction:column;overflow-y:auto}.sidebar-header{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.2)}.sidebar-header h1{font-size:18px;font-weight:600;margin-bottom:4px}.sidebar-header p{font-size:13px;opacity:.9}nav{flex:1;padding:16px 0;overflow-y:auto}nav::-webkit-scrollbar{width:0;height:0}.nav-section{padding:0 16px;margin-bottom:20px}.nav-section-title{font-size:12px;font-weight:600;opacity:.9;margin-bottom:10px;padding-left:8px;letter-spacing:.5px}.nav-item{display:flex;align-items:center;padding:10px 16px;margin-bottom:4px;border-radius:8px;cursor:pointer;transition:all .2s;font-size:14px}.nav-item:hover{background:#ffffff1a}.nav-item.active{background:#fff3}.nav-item .icon{width:20px;height:20px;margin-right:12px;opacity:.9}.main-content{flex:1;overflow-y:auto;padding:32px 40px;animation:fadeIn .3s ease}.content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.content-header h2{font-size:28px;font-weight:600;color:var(--text-primary)}.content-header{margin-bottom:32px}.content-header h2{font-size:28px;font-weight:600;color:var(--text-primary);margin-bottom:8px}.content-header p{font-size:15px;color:var(--text-secondary);line-height:1.6}.page-desc{font-size:15px;color:var(--text-secondary);line-height:1.6;margin-top:-20px;margin-bottom:24px}.card{background:var(--card-bg);border-radius:12px;padding:24px;margin-bottom:24px;box-shadow:0 1px 3px #0000001a}.card-title{font-size:16px;font-weight:600;margin-bottom:16px;display:flex;align-items:center;gap:8px}.card-title .icon{color:var(--primary-color)}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:14px;font-weight:500;margin-bottom:8px;color:var(--text-primary)}.form-group label .required{color:var(--primary-color);margin-left:4px}.form-group .hint{font-size:13px;color:var(--text-secondary);margin-top:4px}input[type=text],input[type=number],textarea,select{width:100%;padding:12px 16px;border:1px solid var(--border-color);border-radius:8px;font-size:14px;transition:all .2s;font-family:inherit}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #c41e3a1a}textarea{resize:vertical;min-height:120px;line-height:1.6}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;border:none}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:#991b1b}.btn-secondary{background:var(--bg-color);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.btn-success{background:var(--success-color);color:#fff}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border-color)}th{background:var(--primary-light);font-weight:600;color:var(--primary-color)}tr:hover{background:#fafafa}.tag{display:inline-flex;align-items:center;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}.tag-primary{background:var(--primary-light);color:var(--primary-color)}.tag-success{background:#d1fae5;color:#065f46}.progress-bar{height:8px;background:var(--border-color);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color),#e11d48);border-radius:4px;transition:width .3s ease}.steps-indicator{display:flex;justify-content:space-between;margin-bottom:32px;padding:0 20px}.step{display:flex;flex-direction:column;align-items:center;flex:1;position:relative}.step:not(:last-child):after{content:"";position:absolute;top:16px;left:60%;width:80%;height:2px;background:var(--border-color)}.step.completed:not(:last-child):after{background:var(--success-color)}.step-dot{width:32px;height:32px;border-radius:50%;background:var(--border-color);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff;margin-bottom:8px;z-index:1}.step.active .step-dot{background:var(--primary-color)}.step.completed .step-dot{background:var(--success-color)}.step-label{font-size:13px;color:var(--text-secondary);text-align:center}.step.active .step-label{color:var(--primary-color);font-weight:500}.question-item{background:#fafafa;border-radius:8px;padding:16px;margin-bottom:12px;border-left:4px solid var(--primary-color)}.question-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.question-category{font-size:12px;color:var(--primary-color);font-weight:500}.question-text{font-size:14px;line-height:1.6;color:var(--text-primary)}.section-editor{border:1px solid var(--border-color);border-radius:8px;margin-bottom:16px}.section-header{background:var(--primary-light);padding:12px 16px;border-radius:8px 8px 0 0;font-weight:600;color:var(--primary-color);display:flex;align-items:center;gap:8px}.section-body{padding:16px}.toolbar{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}.tip-box{background:#eff6ff;border-left:4px solid var(--secondary-color);padding:16px;border-radius:0 8px 8px 0;margin-bottom:20px}.tip-box-title{font-weight:600;color:var(--secondary-color);margin-bottom:8px;display:flex;align-items:center;gap:6px}.tip-box p{font-size:14px;color:var(--text-secondary);line-height:1.6}.checklist-item{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--border-color)}.checklist-item:last-child{border-bottom:none}.checklist-item input[type=checkbox]{width:20px;height:20px;margin-top:2px;cursor:pointer;accent-color:var(--primary-color)}.checklist-item label{flex:1;font-size:14px;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--card-bg);padding:20px;border-radius:12px;box-shadow:0 1px 3px #0000001a}.stat-value{font-size:32px;font-weight:700;color:var(--primary-color);margin-bottom:4px}.stat-label{font-size:14px;color:var(--text-secondary)}@media(max-width:768px){.sidebar{width:240px}.main-content{padding:20px}.stats-grid{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{animation:fadeIn .3s ease}.resize-handle{position:absolute;right:0;top:0;bottom:0;width:6px;cursor:col-resize;background:transparent;transition:background .2s;z-index:10}.resize-handle:hover{background:var(--primary-color)!important}th .resize-handle{opacity:0}th:hover .resize-handle{opacity:1}body.resizing{cursor:col-resize!important;-webkit-user-select:none;user-select:none}th{position:relative;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}td textarea{box-sizing:border-box;border:1px solid transparent;background:transparent;transition:all .2s}td textarea:focus{border-color:var(--primary-color);background:#fff}
