*{box-sizing:border-box;margin:0;padding:0}body{background:#f5f7fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}:root{--primary:#1890ff;--success:#52c41a;--warning:#faad14;--error:#f5222d;--text-primary:#262626;--text-secondary:#595959;--border:#d9d9d9;--bg-light:#fafafa}.login-page{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative}.login-box{background:#fff;border-radius:12px;width:420px;padding:40px;box-shadow:0 20px 60px rgba(0,0,0,.3)}.login-logo{text-align:center;margin-bottom:30px}.login-logo h1{color:#262626;margin-top:12px;font-size:24px}.login-logo .icon{font-size:48px}.login-methods{justify-content:center;gap:16px;margin-bottom:24px;display:flex}.login-method-btn{cursor:pointer;background:#fff;border:1px solid #e8e8e8;border-radius:8px;padding:10px 20px;font-size:14px;transition:all .3s}.login-method-btn:hover{color:#1890ff;border-color:#1890ff}.login-method-btn.active{color:#1890ff;background:#e6f7ff;border-color:#1890ff}.login-divider{text-align:center;color:#bfbfbf;margin:20px 0;font-size:14px;position:relative}.login-divider:before,.login-divider:after{content:"";background:#e8e8e8;width:35%;height:1px;position:absolute;top:50%}.login-divider:before{left:0}.login-divider:after{right:0}.login-input{border:1px solid #d9d9d9;border-radius:8px;width:100%;margin-bottom:16px;padding:12px;font-size:14px}.login-input:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.2)}.login-btn{color:#fff;cursor:pointer;background:#1890ff;border:none;border-radius:8px;width:100%;padding:12px;font-size:16px;font-weight:500;transition:all .3s}.login-btn:hover{background:#40a9ff}.login-footer{text-align:center;color:#8c8c8c;margin-top:16px;font-size:14px}.login-footer a{color:#1890ff;text-decoration:none}.login-alt{justify-content:center;gap:24px;margin-top:16px;display:flex}.login-alt a{color:#595959;cursor:pointer;font-size:14px;text-decoration:none}.login-alt a:hover{color:#1890ff}.login-banner{text-align:center;color:#fff;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border-radius:8px;margin-top:24px;padding:12px;font-size:13px}.login-icp{text-align:center;position:absolute;bottom:16px;left:0;right:0}.login-icp a{color:rgba(255,255,255,.7);font-size:12px;text-decoration:none}.login-icp a:hover{color:rgba(255,255,255,.95)}.code-row{gap:12px;display:flex}.code-row .login-input{flex:1}.code-btn{color:#fff;cursor:pointer;white-space:nowrap;background:#1890ff;border:none;border-radius:8px;padding:12px 16px;font-size:14px}.code-btn:hover{background:#40a9ff}#qrcodeArea{text-align:center;background:#fafafa;border-radius:8px;margin-bottom:16px;padding:20px}.qrcode-box{background:#fff;border:1px solid #e8e8e8;border-radius:8px;justify-content:center;align-items:center;width:160px;height:160px;margin:0 auto 12px;font-size:60px;display:flex}.app-container{flex-direction:column;min-height:100vh;display:flex}.header{z-index:100;background:#fff;border-bottom:1px solid #e8e8e8;align-items:center;height:60px;padding:0 20px;display:flex;position:fixed;top:0;left:0;right:0}.logo{color:#1890ff;align-items:center;gap:8px;margin-right:40px;font-size:20px;font-weight:600;display:flex}.header-right{align-items:center;gap:20px;margin-left:auto;display:flex}.header-icon{cursor:pointer;font-size:18px;position:relative}.badge{color:#fff;text-align:center;background:#ff4d4f;border-radius:10px;min-width:16px;padding:2px 5px;font-size:10px;position:absolute;top:-6px;right:-8px}.user-info{cursor:pointer;border-radius:4px;align-items:center;gap:8px;padding:4px 8px;transition:background .3s;display:flex}.user-info:hover{background:#f5f5f5}.avatar{color:#fff;background:#1890ff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:flex}.logout-btn{color:#8c8c8c;cursor:pointer;font-size:14px}.logout-btn:hover{color:#ff4d4f}.main{height:calc(100vh - 60px);margin-top:60px;display:flex}.sidebar{color:#fff;background:#001529;flex-shrink:0;width:200px;overflow-y:auto}.menu-item{cursor:pointer;border-left:3px solid transparent;align-items:center;gap:10px;padding:14px 20px;font-size:14px;transition:all .3s;display:flex}.menu-item:hover{background:rgba(255,255,255,.1)}.menu-item.active{background:#1890ff;border-left-color:#fff}.content{flex:1;min-width:0;padding:20px;overflow-y:auto}.page-title{color:#262626;align-items:center;gap:8px;margin-bottom:20px;font-size:20px;font-weight:600;display:flex}.page{display:none}.page.active{display:block}.banner-ad{color:#fff;text-align:center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:8px;margin-bottom:20px;padding:20px}.banner-ad .title{font-size:18px;font-weight:600}.banner-ad .desc{opacity:.9;margin-top:8px;font-size:14px}.banner-ad .tag{opacity:.7;margin-top:4px;font-size:12px}.card{background:#fff;border-radius:8px;margin-bottom:20px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.06)}.card-title{color:#262626;align-items:center;gap:8px;margin-bottom:16px;font-size:16px;font-weight:600;display:flex}.tabs{border-bottom:1px solid #e8e8e8;gap:4px;margin-bottom:20px;display:flex}.tab{cursor:pointer;color:#595959;border-bottom:2px solid transparent;padding:12px 20px;font-size:14px;transition:all .3s}.tab:hover{color:#1890ff}.tab.active{color:#1890ff;border-bottom-color:#1890ff;font-weight:500}.btn{cursor:pointer;border:none;border-radius:4px;align-items:center;gap:6px;padding:8px 16px;font-size:14px;transition:all .3s;display:inline-flex}.btn-primary{color:#fff;background:#1890ff}.btn-primary:hover{background:#40a9ff}.btn-success{color:#fff;background:#52c41a}.btn-success:hover{background:#73d13d}.btn-warning{color:#fff;background:#faad14}.btn-warning:hover{background:#ffc53d}.btn-danger{color:#fff;background:#f5222d}.btn-danger:hover{background:#ff7875}.btn-default{color:#595959;background:#fff;border:1px solid #d9d9d9}.btn-default:hover{color:#1890ff;border-color:#1890ff}.btn-sm{padding:4px 12px;font-size:12px}.btn-ai{color:#fff;cursor:pointer;background:linear-gradient(135deg,#52c41a 0%,#389e0d 100%);border:none;border-radius:4px;padding:8px 16px;font-weight:500}.btn-ai:hover{background:linear-gradient(135deg,#73d13d 0%,#52c41a 100%)}.form-group{margin-bottom:16px}.form-label{color:#595959;margin-bottom:8px;font-size:14px;font-weight:500;display:block}.form-input{border:1px solid #d9d9d9;border-radius:4px;width:100%;padding:10px 12px;font-size:14px;transition:all .3s}.form-input:focus{border-color:#1890ff;outline:none;box-shadow:0 0 0 2px rgba(24,144,255,.2)}.form-select{cursor:pointer;background:#fff;border:1px solid #d9d9d9;border-radius:4px;width:100%;padding:10px 12px;font-size:14px}.form-textarea{resize:vertical;border:1px solid #d9d9d9;border-radius:4px;width:100%;min-height:80px;padding:10px 12px;font-size:14px}.form-row{gap:16px;display:flex}.form-row .form-group{flex:1}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid #f0f0f0;padding:12px}th{color:#595959;background:#fafafa;font-size:14px;font-weight:500}tr:hover{background:#fafafa}.status-badge{border-radius:4px;padding:4px 8px;font-size:12px;display:inline-block}.status-progress{color:#1890ff;background:#e6f7ff}.status-completed{color:#52c41a;background:#f6ffed}.status-pending{color:#faad14;background:#fff7e6}.status-paused{color:#8c8c8c;background:#f5f5f5}.stat-card{text-align:center;background:#fafafa;border-radius:8px;padding:20px}.stat-value{color:#1890ff;font-size:28px;font-weight:600}.stat-label{color:#8c8c8c;margin-top:4px;font-size:14px}.stat-card.success .stat-value{color:#52c41a}.stat-card.warning .stat-value{color:#faad14}.stat-card.danger .stat-value{color:#f5222d}.progress-bar{background:#f0f0f0;border-radius:4px;height:8px;margin:8px 0;overflow:hidden}.progress-fill{background:linear-gradient(90deg,#1890ff,#52c41a);border-radius:4px;height:100%;transition:width .5s}.search-bar{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.search-input{border:1px solid #d9d9d9;border-radius:4px;flex:1;min-width:200px;padding:8px 12px;font-size:14px}.modal{z-index:1000;background:rgba(0,0,0,.5);justify-content:center;align-items:center;display:none;position:fixed;top:0;bottom:0;left:0;right:0}.modal.active{display:flex}.modal-content{background:#fff;border-radius:8px;width:90%;max-width:600px;max-height:90vh;padding:24px;overflow-y:auto}.modal-header{border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:16px;display:flex}.modal-title{font-size:18px;font-weight:600}.modal-footer{border-top:1px solid #f0f0f0;justify-content:flex-end;gap:12px;margin-top:20px;padding-top:16px;display:flex}.tag{color:#595959;background:#f0f0f0;border-radius:4px;padding:4px 8px;font-size:12px;display:inline-block}.tag-primary{color:#1890ff;background:#e6f7ff}.tag-success{color:#52c41a;background:#f6ffed}.tag-warning{color:#faad14;background:#fff7e6}.toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.sub-menu{display:none}.sub-menu.active{display:block}.steps{justify-content:center;margin:20px 0;display:flex}.step{align-items:center;display:flex}.step-num{color:#fff;background:#d9d9d9;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-weight:600;display:flex}.step.active .step-num{background:#1890ff}.step.completed .step-num{background:#52c41a}.step-label{color:#8c8c8c;margin-left:8px;font-size:14px}.step.active .step-label{color:#1890ff;font-weight:500}.step-line{background:#d9d9d9;width:80px;height:2px;margin:0 16px}.step.completed+.step-line,.step.active+.step-line{background:#52c41a}.diaphragm-calc{background:#fff7e6;border:1px solid #ffe58f;border-radius:8px;margin-top:16px;padding:16px}.diaphragm-calc .title{color:#d48806;margin-bottom:12px;font-weight:600}.diaphragm-formula{background:#fff;border-radius:4px;margin-bottom:8px;padding:12px;font-family:monospace}.steel-table input{text-align:center;border:1px solid #d9d9d9;border-radius:4px;width:80px;padding:6px 8px}.quote-section{border:1px solid #e8e8e8;border-radius:8px;margin-bottom:16px;padding:16px}.quote-section-title{border-bottom:1px solid #e8e8e8;align-items:center;gap:8px;margin-bottom:12px;padding-bottom:8px;font-weight:600;display:flex}.quote-total{color:#1890ff;text-align:right;background:#f0f7ff;border-radius:8px;margin-top:16px;padding:16px;font-size:24px;font-weight:600}.print-preview{background:#fff;border:1px solid #d9d9d9;max-width:800px;margin:0 auto;padding:40px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.print-header{text-align:center;border-bottom:2px solid #333;margin-bottom:24px;padding-bottom:16px}.print-header h2{margin-bottom:8px;font-size:20px}.print-header p{color:#595959;font-size:14px}.chat-container{flex-direction:column;height:calc(100vh - 160px);max-height:600px;display:flex}.chat-messages{background:#f5f7fa;border-radius:8px;flex:1;margin-bottom:16px;padding:16px;overflow-y:auto}.chat-message{gap:10px;margin-bottom:16px;display:flex}.chat-message.user{flex-direction:row-reverse}.chat-avatar{color:#fff;background:#1890ff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.chat-message.user .chat-avatar{background:#52c41a}.chat-bubble{background:#fff;border-radius:8px;max-width:70%;padding:12px 16px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.chat-message.user .chat-bubble{color:#fff;background:#1890ff}.chat-input-area{gap:12px;display:flex}.chat-input{resize:none;border:1px solid #d9d9d9;border-radius:8px;flex:1;padding:12px}.faq-list{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px;display:grid}.faq-item{cursor:pointer;text-align:center;background:#f5f7fa;border-radius:8px;padding:12px 16px;font-size:14px;transition:all .3s}.faq-item:hover{color:#1890ff;background:#e6f7ff}@media print{.header,.sidebar,.toolbar,.btn,.no-print{display:none!important}.content{margin:0;padding:0}.print-preview{box-shadow:none;border:none;max-width:100%}}@media (max-width:768px){.sidebar{width:60px}.menu-item span{display:none}.form-row{flex-direction:column}.stat-grid{grid-template-columns:repeat(2,1fr)!important}}.modal{z-index:100000;background:#fff;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.15)}.modal-header{border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;padding:16px 20px;font-weight:600;display:flex}.modal-close{cursor:pointer;color:#999;font-size:20px}.empty-state{text-align:center;color:#8c8c8c;padding:60px 20px}.empty-state .icon{margin-bottom:16px;font-size:48px}.card[data-v-7dd6a0d8]{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 8px rgba(0,0,0,.1)}.card-title[data-v-7dd6a0d8]{border-bottom:1px solid #eee;margin-bottom:15px;padding-bottom:10px;font-size:18px;font-weight:700}.btn[data-v-7dd6a0d8]{color:#fff;cursor:pointer;border:none;border-radius:4px;padding:10px 20px}.btn-sm[data-v-7dd6a0d8]{padding:8px 16px}.btn-xs[data-v-7dd6a0d8]{padding:4px 12px;font-size:12px}.btn-primary[data-v-7dd6a0d8]{background:#007bff}.btn-success[data-v-7dd6a0d8]{background:#28a745}.btn-warning[data-v-7dd6a0d8]{color:#333;background:#ffc107}.btn-danger[data-v-7dd6a0d8]{background:#dc3545}.btn[data-v-7dd6a0d8]:hover:not(:disabled){filter:brightness(.9)}.btn[data-v-7dd6a0d8]:disabled{opacity:.6;cursor:not-allowed}.alert[data-v-7dd6a0d8]{border-radius:4px;padding:10px 15px}.alert-success[data-v-7dd6a0d8]{color:#155724;background:#d4edda}.services-grid[data-v-7dd6a0d8]{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.service-item[data-v-7dd6a0d8]{text-align:center;border-radius:8px;padding:15px;font-weight:700}.service-active[data-v-7dd6a0d8]{color:#155724;background:#d4edda}.service-inactive[data-v-7dd6a0d8]{color:#721c24;background:#f8d7da}.service-status[data-v-7dd6a0d8]{margin-top:5px;font-size:12px}.backup-table[data-v-7dd6a0d8]{border-collapse:collapse;width:100%}.backup-table th[data-v-7dd6a0d8]{text-align:left;background:#f5f5f5;border:1px solid #ddd;padding:10px}.backup-table td[data-v-7dd6a0d8]{border:1px solid #ddd;padding:8px}.filename[data-v-7dd6a0d8]{font-size:12px}.type-badge[data-v-7dd6a0d8]{color:#fff;border-radius:4px;padding:3px 8px;font-size:12px}.type-db[data-v-7dd6a0d8]{background:#007bff}.type-backend[data-v-7dd6a0d8]{background:#28a745}.type-frontend[data-v-7dd6a0d8]{color:#333;background:#ffc107}.type-full[data-v-7dd6a0d8]{background:#dc3545}.modal-overlay{z-index:999999!important;background:rgba(0,0,0,.5)!important;justify-content:center!important;align-items:center!important;display:flex!important;position:fixed!important;top:0!important;bottom:0!important;left:0!important;right:0!important}.modal{z-index:1000000!important;background:#fff!important;border-radius:8px!important;min-width:500px!important;position:relative!important;box-shadow:0 4px 20px rgba(0,0,0,.3)!important}.modal-header{border-bottom:1px solid #f0f0f0!important;justify-content:space-between!important;align-items:center!important;padding:16px 20px!important;font-size:16px!important;font-weight:600!important;display:flex!important}.modal-close{cursor:pointer!important;color:#999!important;font-size:24px!important;line-height:1!important}.modal-close:hover{color:#333!important}.modal-body{max-height:60vh!important;padding:20px!important;overflow-y:auto!important}.modal-footer{border-top:1px solid #f0f0f0!important;justify-content:flex-end!important;gap:12px!important;padding:16px 20px!important;display:flex!important}