:root{--brand-900: #0f2f66;--brand-700: #1c4f9c;--brand-600: #2f6bd8;--brand-500: #3d7ce8;--brand-100: #e8f1ff;--brand-050: #f3f8ff;--teal-600: #0f8b8d;--teal-100: #e2f7f6;--amber-600: #d97706;--amber-100: #fef4e2;--rose-600: #d5435a;--rose-100: #fdecef;--green-600: #1f9254;--green-100: #e8f7ef;--ink-900: #17233a;--ink-700: #2c3d59;--ink-500: #55688a;--ink-400: #7688a6;--line: #e3ebf6;--line-strong: #d2deef;--surface: #ffffff;--surface-soft: #f6f9fe;--page: #f2f6fc;--shadow-sm: 0 2px 8px rgba(23, 43, 84, .06);--shadow-md: 0 10px 30px rgba(23, 43, 84, .09);--shadow-lg: 0 20px 50px rgba(23, 43, 84, .14);--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 26px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Microsoft YaHei,PingFang SC,Hiragino Sans GB,Source Han Sans SC,sans-serif;background:var(--page);color:var(--ink-900);font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--brand-600);text-decoration:none}a:hover{color:var(--brand-700)}button{font-family:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#cfdbec;border-radius:10px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-track{background:transparent}.boot-screen{height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(140deg,#eef4ff,#f7fbff 45%,#eef7f6)}.boot-card{padding:34px 44px;border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-md);text-align:center;color:var(--ink-500)}.boot-spinner{width:38px;height:38px;margin:0 auto 14px;border-radius:50%;border:3px solid var(--brand-100);border-top-color:var(--brand-600);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{min-height:100%;display:flex;align-items:center;justify-content:center;padding:32px;background:radial-gradient(circle at 12% 18%,#e3eeff 0%,transparent 42%),radial-gradient(circle at 88% 12%,#e6f6f5 0%,transparent 40%),linear-gradient(150deg,#f3f7fe,#f7fbff,#eef4fd)}.login-shell{width:1080px;max-width:100%;display:grid;grid-template-columns:1.05fr .95fr;background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden}.login-brand{padding:52px 46px;background:linear-gradient(150deg,#eaf2ff,#f4f9ff 48%,#e9f6f5);position:relative}.login-brand:after{content:"";position:absolute;right:-60px;bottom:-70px;width:240px;height:240px;border-radius:50%;background:linear-gradient(135deg,#2f6bd829,#0f8b8d29)}.login-brand h1{font-size:27px;line-height:1.45;margin:22px 0 14px;color:var(--brand-900);letter-spacing:.5px}.login-brand p{color:var(--ink-500);margin:0 0 26px;max-width:420px}.brand-badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:#ffffffdb;color:var(--brand-700);font-weight:600;box-shadow:var(--shadow-sm)}.brand-mark{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand-600),var(--teal-600));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}.brand-features{display:grid;gap:12px;position:relative;z-index:1}.brand-feature{display:flex;align-items:flex-start;gap:12px;padding:13px 16px;border-radius:var(--radius-md);background:#ffffffc7;border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow-sm)}.brand-feature strong{display:block;color:var(--ink-900);font-size:13.5px}.brand-feature span{color:var(--ink-400);font-size:12.5px}.feature-dot{width:9px;height:9px;margin-top:7px;border-radius:50%;background:linear-gradient(135deg,var(--brand-600),var(--teal-600));flex-shrink:0}.login-form-panel{padding:58px 52px;display:flex;flex-direction:column;justify-content:center}.login-form-panel h2{margin:0 0 6px;font-size:22px;color:var(--ink-900)}.login-form-panel .login-subtitle{color:var(--ink-400);margin:0 0 30px;font-size:13px}.login-footer{margin-top:28px;text-align:center;color:#a3b1c7;font-size:12px}.form-item{margin-bottom:18px}.form-item label{display:block;margin-bottom:7px;font-size:13px;color:var(--ink-700);font-weight:600}.form-item .hint{margin-top:6px;font-size:12px;color:var(--ink-400)}.input,.select,.textarea{width:100%;padding:11px 14px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-900);font-size:14px;font-family:inherit;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;outline:none}.input:hover,.select:hover,.textarea:hover{border-color:#bccde6}.input:focus,.select:focus,.textarea:focus{border-color:var(--brand-500);box-shadow:0 0 0 4px #3d7ce824;background:var(--brand-050)}.textarea{min-height:88px;resize:vertical}.input-group{display:flex;align-items:stretch}.input-group .unit{display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--line-strong);border-left:none;border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--surface-soft);color:var(--ink-400);font-size:12.5px;white-space:nowrap}.input-group .input{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 18px;border-radius:var(--radius-sm);border:1px solid transparent;background:var(--surface-soft);color:var(--ink-700);font-size:13.5px;font-weight:600;cursor:pointer;transition:transform .15s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-primary{background:linear-gradient(135deg,var(--brand-600),var(--brand-500));color:#fff;box-shadow:0 8px 18px #2f6bd83d}.btn-primary:hover{box-shadow:0 12px 24px #2f6bd84d}.btn-teal{background:linear-gradient(135deg,var(--teal-600),#16a3a5);color:#fff;box-shadow:0 8px 18px #0f8b8d38}.btn-ghost{background:var(--surface);border-color:var(--line-strong);color:var(--ink-700)}.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-600);background:var(--brand-050)}.btn-soft{background:var(--brand-100);color:var(--brand-700)}.btn-danger{background:var(--rose-100);color:var(--rose-600)}.btn-sm{padding:7px 13px;font-size:12.5px}.btn-block{width:100%}.btn-link{background:transparent;border:none;color:var(--brand-600);padding:4px 6px;font-size:13px;font-weight:600}.btn-link:hover{color:var(--brand-700);transform:none}.app-shell{min-height:100%;display:flex;flex-direction:column;background:var(--page)}.app-header{height:66px;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:30}.app-header-left{display:flex;align-items:center;gap:14px}.app-title{font-size:17px;font-weight:700;color:var(--brand-900);letter-spacing:.4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:52vw}.app-subtitle{font-size:12px;color:var(--ink-400)}.app-header-right{display:flex;align-items:center;gap:12px}.header-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--brand-050);color:var(--brand-700);font-size:12.5px;border:1px solid var(--line)}.user-chip{display:inline-flex;align-items:center;gap:10px;padding:6px 14px 6px 6px;border-radius:999px;background:var(--surface-soft);border:1px solid var(--line);cursor:pointer;position:relative}.avatar{width:32px;height:32px;border-radius:12px;background:linear-gradient(135deg,var(--brand-600),var(--teal-600));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}.user-meta{display:flex;flex-direction:column;line-height:1.25}.user-meta strong{font-size:13px;color:var(--ink-900)}.user-meta span{font-size:11.5px;color:var(--ink-400)}.menu-popup{position:absolute;top:56px;right:0;min-width:190px;padding:8px;background:var(--surface);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid var(--line);z-index:40}.menu-item{display:flex;align-items:center;gap:8px;width:100%;padding:9px 12px;border:none;background:transparent;border-radius:var(--radius-sm);color:var(--ink-700);font-size:13px;cursor:pointer;text-align:left}.menu-item:hover{background:var(--brand-050);color:var(--brand-700)}.app-body{flex:1;display:flex;min-height:0}.app-sider{width:216px;padding:18px 14px;border-right:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column;gap:6px;position:sticky;top:66px;height:calc(100vh - 66px);overflow-y:auto;overflow-x:hidden;transition:width .22s ease,padding .22s ease;flex-shrink:0}.sider-toggle{display:flex;align-items:center;gap:8px;width:100%;padding:7px 10px;margin-bottom:6px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface-soft);color:var(--ink-500);font-size:12.5px;font-weight:600;cursor:pointer;transition:all .16s ease}.sider-toggle:hover{border-color:var(--brand-500);color:var(--brand-600);background:var(--brand-050)}.sider-toggle-icon{font-size:13px;line-height:1}.app-sider.collapsed{width:72px;padding:18px 10px}.app-sider.collapsed .sider-toggle{justify-content:center;padding:8px 0}.app-sider.collapsed .nav-group-title{height:1px;margin:12px 6px;padding:0;background:var(--line);overflow:hidden}.app-sider.collapsed .nav-item{justify-content:center;padding:11px 0}.app-sider.collapsed .nav-label,.app-sider.collapsed .sider-note{display:none}.app-sider.collapsed .nav-icon{font-size:17px}.nav-group-title{font-size:11.5px;color:var(--ink-400);padding:12px 12px 6px;letter-spacing:1px}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);color:var(--ink-700);font-size:13.5px;font-weight:600;transition:background .16s ease,color .16s ease}.nav-item:hover{background:var(--brand-050);color:var(--brand-700)}.nav-item.active{background:linear-gradient(135deg,var(--brand-600),var(--brand-500));color:#fff;box-shadow:0 8px 18px #2f6bd833}.nav-icon{width:18px;text-align:center;font-size:15px}.app-content{flex:1;min-width:0;padding:22px 26px 0;display:flex;flex-direction:column}.page-wrap{flex:1;min-width:0}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:18px;flex-wrap:wrap}.page-title{margin:0;font-size:20px;color:var(--ink-900)}.page-desc{margin:4px 0 0;color:var(--ink-400);font-size:13px}.page-actions{display:flex;gap:10px;flex-wrap:wrap}.app-footer{margin-top:24px;padding:18px 0 20px;border-top:1px solid var(--line);text-align:center;color:#a8b5c9;font-size:12px;letter-spacing:.4px}.card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:20px}.card+.card{margin-top:18px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}.card-title{margin:0;font-size:15.5px;color:var(--ink-900);display:flex;align-items:center;gap:9px}.card-title:before{content:"";width:5px;height:16px;border-radius:4px;background:linear-gradient(180deg,var(--brand-600),var(--teal-600))}.card-sub{color:var(--ink-400);font-size:12.5px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.stat-card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-sm);padding:18px 20px;position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;right:-30px;top:-30px;width:96px;height:96px;border-radius:50%;opacity:.5}.stat-card.blue:after{background:var(--brand-100)}.stat-card.teal:after{background:var(--teal-100)}.stat-card.amber:after{background:var(--amber-100)}.stat-card.rose:after{background:var(--rose-100)}.stat-card.green:after{background:var(--green-100)}.stat-label{color:var(--ink-400);font-size:12.5px;position:relative;z-index:1}.stat-value{margin-top:8px;font-size:26px;font-weight:700;color:var(--ink-900);position:relative;z-index:1}.stat-value small{font-size:13px;font-weight:600;color:var(--ink-400);margin-left:4px}.stat-foot{margin-top:6px;font-size:12px;color:var(--ink-400);position:relative;z-index:1}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.model-grid{display:grid;grid-template-columns:360px minmax(0,1fr);gap:18px;align-items:start}.table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--line)}table.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;min-width:640px}table.data-table thead th{background:var(--surface-soft);color:var(--ink-700);font-weight:700;text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap;position:sticky;top:0;z-index:1}table.data-table tbody td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--ink-700);vertical-align:middle}table.data-table tbody tr:nth-child(2n) td{background:#fbfdff}table.data-table tbody tr:hover td{background:var(--brand-050)}table.data-table tbody tr:last-child td{border-bottom:none}.table-actions{display:flex;gap:6px;flex-wrap:wrap}.scroll-area{max-height:460px;overflow:auto}.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--brand-100);color:var(--brand-700);white-space:nowrap}.tag.teal{background:var(--teal-100);color:var(--teal-600)}.tag.green{background:var(--green-100);color:var(--green-600)}.tag.amber{background:var(--amber-100);color:var(--amber-600)}.tag.rose{background:var(--rose-100);color:var(--rose-600)}.tag.gray{background:#eef2f8;color:var(--ink-500)}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.toolbar .input,.toolbar .select{width:auto;min-width:180px}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:16px;color:var(--ink-400);font-size:13px}.pagination-buttons{display:flex;gap:6px}.page-btn{min-width:34px;height:34px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-700);cursor:pointer;font-size:13px}.page-btn.active{background:var(--brand-600);border-color:var(--brand-600);color:#fff}.page-btn:disabled{opacity:.45;cursor:not-allowed}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#17233a57;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:60}.modal{width:640px;max-width:100%;max-height:88vh;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;overflow:hidden}.modal.wide{width:960px}.modal-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.modal-head h3{margin:0;font-size:16px;color:var(--ink-900)}.modal-body{padding:20px 22px;overflow-y:auto}.modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;background:var(--surface-soft)}.icon-btn{width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);color:var(--ink-500);cursor:pointer;font-size:15px}.icon-btn:hover{color:var(--brand-600);border-color:var(--brand-500)}.toast-stack{position:fixed;top:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:90}.toast{min-width:260px;max-width:380px;padding:13px 16px;border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-md);border-left:4px solid var(--brand-600);font-size:13.5px;color:var(--ink-700);animation:slide-in .22s ease}.toast.success{border-left-color:var(--green-600)}.toast.error{border-left-color:var(--rose-600)}.toast.info{border-left-color:var(--brand-600)}@keyframes slide-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.empty-state{padding:46px 20px;text-align:center;color:var(--ink-400)}.empty-state strong{display:block;color:var(--ink-700);margin-bottom:6px;font-size:15px}.viewer-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px}.viewer-canvas{width:100%;border-radius:var(--radius-md);background:linear-gradient(160deg,#fbfdff,#f2f7ff);border:1px solid var(--line);overflow:hidden;touch-action:none;cursor:grab;display:block}.viewer-canvas.dragging{cursor:grabbing}.viewer-legend{display:flex;gap:16px;flex-wrap:wrap;margin:0 0 10px;padding:9px 14px;border-radius:var(--radius-sm);background:var(--surface-soft);border:1px solid var(--line);font-size:12.5px;color:var(--ink-500)}.drawing-view{background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);padding:10px;overflow:auto;max-height:760px}.drawing-view svg{display:block;width:100%;height:auto}.legend-item{display:inline-flex;align-items:center;gap:6px}.legend-swatch{width:16px;height:3px;border-radius:3px;display:inline-block}.slider-row{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-400)}input[type=range]{accent-color:var(--brand-600);width:130px}.param-group{margin-bottom:20px}.param-group>h4{margin:0 0 12px;font-size:13.5px;color:var(--ink-900);display:flex;align-items:center;gap:8px;padding-bottom:8px;border-bottom:1px dashed var(--line-strong)}.param-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.metric-list{display:grid;gap:10px}.metric-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 13px;border-radius:var(--radius-sm);background:var(--surface-soft);font-size:13px}.metric-row span{color:var(--ink-400)}.metric-row strong{color:var(--ink-900);font-weight:600}.progress-track{height:8px;border-radius:999px;background:#e9eff8;overflow:hidden;margin-top:8px}.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand-600),var(--teal-600))}.chart-bars{display:flex;align-items:flex-end;gap:16px;height:160px;padding:10px 4px 0}.chart-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}.chart-bar-fill{width:100%;max-width:64px;border-radius:12px 12px 6px 6px;background:linear-gradient(180deg,var(--brand-500),var(--brand-700));min-height:6px;transition:height .4s ease}.chart-bar-label{font-size:12px;color:var(--ink-400)}.chart-bar-value{font-size:12.5px;font-weight:700;color:var(--ink-900)}.login-error{margin-bottom:16px;padding:11px 14px;border-radius:var(--radius-sm);background:var(--rose-100);color:var(--rose-600);font-size:13px}.tab-bar{display:flex;gap:8px;padding:5px;border-radius:var(--radius-md);background:var(--surface-soft);border:1px solid var(--line);margin-bottom:16px;overflow-x:auto}.tab-item{padding:8px 16px;border-radius:var(--radius-sm);border:none;background:transparent;color:var(--ink-500);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.tab-item.active{background:var(--surface);color:var(--brand-700);box-shadow:var(--shadow-sm)}.info-panel{padding:14px 16px;border-radius:var(--radius-md);background:var(--brand-050);border:1px solid var(--line);color:var(--ink-500);font-size:12.5px;line-height:1.75}.chip-list{display:flex;gap:8px;flex-wrap:wrap}.chip{padding:7px 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-700);font-size:12.5px;cursor:pointer;transition:all .16s ease}.chip:hover{border-color:var(--brand-500);color:var(--brand-600)}.chip.active{background:var(--brand-100);border-color:var(--brand-500);color:var(--brand-700);font-weight:600}.switch{position:relative;display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;color:var(--ink-700)}.switch input{width:40px;height:22px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:#d9e2f0;border-radius:999px;position:relative;cursor:pointer;transition:background .2s ease;margin:0}.switch input:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s ease;box-shadow:0 1px 3px #172b543d}.switch input:checked{background:var(--brand-600)}.switch input:checked:after{transform:translate(18px)}.checkbox-item{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:13px}.checkbox-item input{accent-color:var(--brand-600)}.skeleton{height:14px;border-radius:8px;background:linear-gradient(90deg,#eef2f8 25%,#e3ebf6 37%,#eef2f8 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}.mono{font-family:Cascadia Mono,Consolas,Courier New,monospace;font-size:12.5px}.text-muted{color:var(--ink-400)}.mt-0{margin-top:0}.mt-12{margin-top:12px}.mt-18{margin-top:18px}.mb-0{margin-bottom:0}@media (max-width: 1080px){.login-shell{grid-template-columns:1fr}.login-brand{display:none}.model-grid{grid-template-columns:1fr}.app-subtitle,.header-chip{display:none}}@media (max-width: 760px){.app-sider{display:none}.app-header{padding:0 14px}.app-title{font-size:14px;max-width:44vw}.app-content{padding:16px 14px 0}.user-meta{display:none}}