/* KeyQuantBrain research desk. All styles are independently authored. */
:root{--bg:#f3f5f8;--panel:#fff;--paper:#fff;--ink:#18263a;--muted:#748195;--line:#dfe5ed;--green:#007e8a;--accent:#007e8a;--mint:#e9f5f5;--mono:Consolas,'Cascadia Code','Courier New',monospace;--sans:Inter,'Segoe UI','Microsoft YaHei',sans-serif}
body{font:13px/1.5 var(--sans);color:var(--ink);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #00a4b1;outline-offset:3px}button,a,input,textarea,select{touch-action:manipulation}button{transition:background .15s,color .15s,border-color .15s}input,textarea{border-radius:4px}.topbar{position:fixed;inset:0 0 auto 0;height:64px;z-index:20;background:#111e30;color:#fff;border-bottom:1px solid #263448;padding:0 25px;gap:32px;box-shadow:none}.brand{display:flex;align-items:center;padding:0;gap:10px;font-size:19px;letter-spacing:-.7px;white-space:nowrap}.brand svg{width:31px;height:31px;color:#79dce0}.brand .brand-name{color:#fff;font-weight:650}.brand .brand-name span{color:#8adce0;font-weight:400}.brand .brand-beta{font:9px var(--mono);letter-spacing:.8px;border:1px solid #405069;border-radius:3px;color:#a9b6c8;padding:3px 5px;margin-left:3px}.header-divider{height:24px;width:1px;background:#334054}.header-area{font-size:12px;color:#c3ccda;margin-right:auto;display:flex;align-items:center;gap:10px}.header-area>span:last-child{color:#778ba7;font-size:10px}.header-search{display:flex;align-items:center;gap:10px;width:260px;background:#1b2b40;border:1px solid #354359;padding:8px 12px;color:#a8b7cc;border-radius:5px;text-align:left;font-size:11px}.header-search svg{width:15px;height:15px}.header-search kbd{margin-left:auto;border:1px solid #4a5870;border-radius:3px;padding:0 5px;font:11px var(--mono)}.header-search:hover{background:#25364d}.top-actions{gap:18px}.demo-tag{font-size:10px;color:#a9d9dc;white-space:nowrap}.demo-tag i{background:#70d1bd}.icon-button{border-radius:4px;width:25px;height:25px;border-color:#56647b;font-size:12px;color:#c6d3e4}.top-avatar{display:grid;place-items:center;width:30px;height:30px;border:1px solid #4b637d;border-radius:50%;background:#29435d;color:#d8ebff;padding:0;font-size:10px;font-weight:600}
.sidebar{width:192px;position:fixed;inset:64px auto 0 0;padding:22px 12px 0;background:#fff;color:#667489;border-right:1px solid var(--line);z-index:15;overflow-y:auto}.workspace{display:flex;border:0;border-bottom:1px solid var(--line);border-radius:0;gap:9px;padding:0 7px 20px;margin:0 0 21px;font-size:12px;font-weight:600;color:#27374d}.workspace small{font-size:10px;color:#8a96a8;margin-top:3px;font-weight:400}.workspace-icon{display:grid;place-items:center;width:30px;height:32px;padding:0;border:1px solid #d6e3e7;background:#f0f8f9;color:#25828d;border-radius:6px;font:11px var(--mono)}.workspace-dot{background:#43a795}.nav-label{font:9px var(--mono);letter-spacing:1.3px;margin:20px 12px 9px;color:#9aa5b4}nav{gap:4px}nav button{font-size:12px;padding:11px 10px;gap:10px;border-radius:5px;font-weight:450;border:1px solid transparent;min-height:42px}nav button>span{font-size:inherit;display:flex;width:18px}nav svg{width:18px;height:18px;stroke-width:1.6;flex-shrink:0}nav button.active{color:#007d8b;background:#eaf5f6;border-color:#d3e9eb;font-weight:600}nav button:hover{background:#f0f4f7;color:#263c57}nav kbd{font:9px var(--mono);background:#f0f3f7;color:#7c8a9c;padding:2px 5px}nav button.active kbd{background:#d6eaed;color:#337c88}.nav-live-dot{width:5px!important;height:5px;background:#36a788;border-radius:50%;margin-left:auto}.sidebar-bottom{padding-top:25px}.sidebar-tip{margin:0 5px 18px;padding:13px 12px;background:#f6f8fb;border:1px solid #e3e8f0;border-radius:5px}.sidebar-tip strong{font-size:10px;color:#456079;font-weight:600}.sidebar-tip p{font-size:10px;color:#8290a2;line-height:1.8;margin:7px 0 0}.help{font-size:11px;padding:13px 8px;border-top:1px solid var(--line);gap:8px}.help svg{width:16px;height:16px}.profile{color:#47576e;border-top:1px solid var(--line);font-size:10px;padding:17px 6px;margin-top:0}.profile small{color:#9ba7b6;font-size:9px}.avatar{display:grid;place-items:center;width:28px;height:28px;padding:0;background:#edf2f8;color:#647b93;font:10px var(--mono);border:1px solid #dfe7f0}.shell{margin-left:192px;padding-top:64px}.workspace-bar{height:43px;padding:0 28px;border-bottom:1px solid var(--line);background:#fff;display:flex;justify-content:space-between;align-items:center;font-size:11px}.workspace-bar .crumb{color:#8b97a6}.workspace-bar .slash{color:#c6cdd6;margin:0 10px}.workspace-bar #breadcrumb{color:#4b5d75}.workspace-bar>span{font:10px var(--mono);color:#8b98aa}.workspace-bar .workspace-status{display:inline-flex;align-items:center;gap:7px}.workspace-status i{width:5px;height:5px;border-radius:50%;background:#53a38f}main{max-width:1900px;padding:24px 28px 18px}.page-heading{margin-bottom:22px;gap:18px}.eyebrow{font:9px var(--mono);letter-spacing:1.6px;color:#7b8c9f;margin-bottom:7px}h1{font-size:23px;color:#18293e;letter-spacing:-.5px;font-weight:650;margin:0 0 7px}.subtitle{font-size:12px;color:#8290a2;line-height:1.7}.heading-chip{display:inline-flex;margin-left:13px;font-size:10px;letter-spacing:0;color:#63758b;border:1px solid #dce4ed;background:#fff;font-weight:400;border-radius:4px;vertical-align:middle;padding:3px 7px}.heading-actions{gap:8px}.btn{border:1px solid #d5dde8;border-radius:4px;padding:9px 13px;font-size:11px;min-height:35px;gap:6px;background:#fff;color:#4a5e76;line-height:1.4;white-space:nowrap}.btn:hover{background:#f1f6fa;border-color:#b4c8d6}.btn.primary{background:#007e8a;border-color:#007e8a;color:#fff;font-weight:600}.btn.primary:hover{background:#006a77}.btn.dark{background:#1c3048;border-color:#1c3048;color:#fff}.btn.dark:hover{background:#294762}.panel{border:1px solid var(--line);border-radius:6px;background:#fff;box-shadow:0 2px 4px #213c5510}.panel-title{font-size:12px;padding:15px 18px;border-bottom:1px solid #e7ecf3;color:#34485f;min-height:46px}.panel-title small{font:9px var(--mono);color:#95a2b3}.field label{font-size:11px;color:#687a91;margin-bottom:7px}.field input,select{border:1px solid #dbe3ed;border-radius:4px;background:#fff;color:#354a64;padding:8px 9px;font-size:11px;min-height:35px}.field input:hover,select:hover{border-color:#aebfce}.field input:disabled,select:disabled{background:#f5f7fa;color:#8e9bae;opacity:1}.field{margin:0 0 15px}th{background:#f5f7fa;font-size:10px;color:#7c8b9d;padding:12px 16px;white-space:nowrap}td{font-size:12px;padding:15px 16px;color:#4d6077;border-top:1px solid #e7ecf2}td code{color:#007b89;font-size:11px}td small{display:block;font-size:10px;color:#99a5b5;margin-top:4px}tbody tr:hover{background:#f8fbfd}.search{font-size:12px;border-color:#dbe3ed;padding:10px 12px;min-width:240px}.pill{font-size:10px;color:#2a7d85;background:#edf7f7;border-radius:3px}.page-card{padding:23px}.page-card h2{font-size:17px}.page-card p,.page-card li{color:#78889b;font-size:12px;line-height:1.9}.page-card code{color:#007e8a;background:#eff7f8}.notice{font-size:11px;line-height:1.85;background:#fffaf0;color:#967b48;border-color:#eddfbe;padding:13px 16px}.template{border-color:#dae4eb;background:#fff;color:#657a90;font-size:10px;padding:5px 8px;border-radius:3px}.template:hover{color:#007e8a;border-color:#a6cbd0;background:#f0f9fa}.code-block{background:#f4f7fb;color:#446780;border-color:#dae4ef;font-size:12px}.empty{color:#8393a6;font-size:12px}.empty h2{color:#455e77}.badge-warn{font-size:10px}.real-data-badge{color:#007886;background:#e8f6f6;font-size:9px}.value-up{color:#008575!important}.value-down{color:#bb6368!important}
.studio-context{display:flex;align-items:center;gap:20px;min-height:40px;background:#eaf0f5;border:1px solid #dce4ed;border-radius:4px;margin-bottom:20px;padding:9px 13px;font:10px var(--mono);color:#7e8fa2}.studio-context>span:first-child{font-family:var(--sans);font-size:10px;color:#287482;display:flex;align-items:center;gap:4px}.tiny-dot{background:#329b91;width:5px;height:5px}.studio-context b{font-weight:500;color:#516b83}.studio-context .context-dates{margin-left:auto;color:#8093a7;white-space:nowrap}.studio-context button{padding:0 0 0 15px;border-left:1px solid #cfdae5;color:#647b94;font-size:10px}.studio-context button:hover{color:#007e8a}.studio-grid{display:grid;grid-template-columns:minmax(310px, .68fr) minmax(0,1.32fr);gap:20px;align-items:start}.studio-compose{min-width:0;display:grid;gap:16px}.studio-analysis{min-width:0}.studio-panel-head{display:flex;align-items:center;gap:15px;height:44px;padding:0 16px;border-bottom:1px solid #dce3ed;background:#fafbfd;border-radius:6px 6px 0 0;font-size:11px}.studio-panel-head>.active{display:flex;height:100%;align-items:center;border-bottom:2px solid #008a96;color:#247382;font-weight:600}.language-label{margin-left:auto;font:8px var(--mono);letter-spacing:.6px;color:#9aa7b7}.editor-file-dot{width:5px;height:5px;border-radius:50%;background:#6db6b0}.editor-toolbar{height:45px;padding:0 15px;gap:7px;background:#fff}.editor-toolbar input{font-size:11px;color:#52667f;min-width:0}.file-icon{font:17px Georgia,serif;color:#3996a2}.file-ext{font:9px var(--mono);color:#a7b2c1}.editor-toolbar .template{white-space:nowrap;font-size:10px;padding:4px 6px}.code-surface{background:#132338;display:grid;grid-template-columns:38px minmax(0,1fr);padding:20px 8px 14px 0;min-height:245px;position:relative;border-top:1px solid #1b3049}.code-surface .line-numbers{padding:0 10px 0 0;text-align:right;color:#4b647f;font:12px/25px var(--mono);height:200px;overflow:hidden;user-select:none}.code-stack{min-width:0;position:relative;height:200px}.code-stack pre,.code-stack textarea{position:absolute;inset:0;margin:0;padding:0 12px 0 0;border:0;outline:0!important;border-radius:0;font:12px/25px var(--mono);font-variant-ligatures:none;tab-size:2;letter-spacing:0;white-space:pre;overflow:auto;width:100%;height:200px;min-height:200px;max-height:none;resize:none;overflow-wrap:normal;word-break:normal}.code-stack pre{pointer-events:none;color:#c6d8ed;scrollbar-width:none;background:transparent}.code-stack pre::-webkit-scrollbar{display:none}.code-stack textarea{background:transparent;color:transparent;caret-color:#c4f3f3;-webkit-text-fill-color:transparent;scrollbar-color:#415774 #132338;scrollbar-width:thin}.code-stack textarea::selection{background:#4a718d70}.syntax-function{color:#90c6fa}.syntax-field{color:#66d2cc}.syntax-number{color:#e9b974}.syntax-comment{color:#69839f;font-style:italic}.editor-info{display:flex;justify-content:space-between;gap:12px;padding:8px 14px;background:#192c43;border-top:1px solid #293d55;color:#7895b3;font:9px var(--mono);border-bottom:1px solid #34445b}.editor-info i{margin:0 7px;color:#496780;font-style:normal}.studio-template{display:flex;align-items:center;gap:12px;padding:13px 15px;border-bottom:1px solid #e5ebf2;background:#fafcfd;font-size:10px;color:#8594a6}.studio-template label{white-space:nowrap}.studio-template select{flex:1;min-width:0;min-height:30px;padding:5px 8px;font-size:10px;background:#fff}.editor-bottom{padding:12px 15px;gap:12px;align-items:center;color:#8394a6;min-height:59px}.editor-bottom .btn{padding:9px 16px}.editor-status{font:10px/1.5 var(--mono);color:#91a0b1;min-width:0;overflow-wrap:anywhere}.editor-status.error{font-family:var(--sans);font-size:10px}.studio-settings{box-shadow:none}.studio-settings summary{cursor:pointer;padding:14px 16px;font-size:12px;color:#405670;font-weight:600;display:flex;align-items:center;gap:8px;list-style:none}.studio-settings summary::-webkit-details-marker{display:none}.studio-settings summary:before{content:'›';font-size:18px;line-height:1;font-weight:400;color:#7f92a6;transform:rotate(90deg)}.studio-settings:not([open]) summary:before{transform:rotate(0)}.studio-settings summary>span{font:8px var(--mono);color:#9aa8b9;margin-left:auto}.studio-settings[open] summary{border-bottom:1px solid #e5ebf2}.settings-grid{padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px 12px}.settings-grid .field{margin:0;min-width:0}.settings-grid .field label{font-size:10px;color:#7a8ca2;margin-bottom:6px}.settings-grid .field input,.settings-grid select{width:100%;font-size:11px;height:34px;min-height:34px;padding:6px 8px}.settings-help{display:flex;flex-direction:column;justify-content:end;gap:6px;font-size:9px;color:#9aa8b8}.settings-help button{color:#4f8295;text-align:left;font-size:10px;padding:0}.studio-resource{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;background:#eaf0f5;border-radius:5px;border:1px solid #dce5ee}.studio-resource strong{display:block;font-size:11px;color:#4c6b83;font-weight:500}.studio-resource span{display:block;font-size:9px;color:#93a1b0;margin-top:3px}.studio-resource .btn{font-size:10px;padding:6px 9px;min-height:30px;background:transparent;border-color:#c6d7e2}.result-heading{min-height:45px;align-items:center;margin:0 0 13px;gap:12px}.result-heading h2{font-size:14px;color:#283e56;font-weight:600;margin:0;display:flex;align-items:center;gap:10px}.result-heading p{font-size:10px;color:#8d9aab;margin:6px 0 0}.result-heading .btn{font-size:10px;padding:6px 10px;min-height:31px}.result-state{font-size:9px;color:#3c9a8f;background:#e6f3ef;border:1px solid #d5e9e1;border-radius:3px;padding:1px 5px;font-weight:400}.result-state.is-stale{color:#a88443;border-color:#eadab5;background:#fff8e8}.analysis-nav{display:flex;gap:24px;border-bottom:1px solid #d7e0eb;margin-bottom:17px;align-items:center;height:38px}.analysis-nav button{height:100%;border-bottom:2px solid transparent;font-size:11px;color:#8c9aab;padding:0 1px}.analysis-nav button.active{border-color:#008b96;color:#20798a;font-weight:600}.analysis-nav>span{font:9px var(--mono);margin-left:auto;color:#94a1b2}.result-data-note{font-size:9px;color:#8c9bac;line-height:1.7;margin-bottom:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:15px}.metric{min-width:0;padding:15px 13px 12px;position:relative;border-color:#dde5ef;border-radius:5px;box-shadow:0 2px 3px #233f5810}.metric:first-child:before{content:'';position:absolute;inset:0 12px auto;height:2px;background:#15949d}.metric-label{font-size:10px;color:#7e90a5;gap:4px;white-space:nowrap}.metric-label>span{display:none}.metric-value{font:26px/1.2 var(--mono);letter-spacing:-1px;color:#273b55;margin:13px 0 7px}.metric-value.positive{color:#008779}.metric-sub{font-size:8px;color:#a0adbd;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chart-toolbar{padding:16px 18px 0;gap:22px}.chart-tab{font-size:11px;color:#96a3b3;padding-bottom:11px}.chart-tab.active{color:#277b88;border-color:#008e99}.chart-period{display:none}.legend{font-size:9px;color:#7f91a8;padding:14px 20px 8px;gap:20px}.legend i{background:#129b9e;width:15px}.legend .benchmark{background:#b7c5d4}.chart{padding:4px 6px 0}.chart svg{min-height:240px}.chart-caption{font-size:9px;color:#9ba8b9;padding:0 18px 15px;line-height:1.7}.secondary-grid{gap:14px;margin-top:14px}.secondary-grid .panel-title{font-size:11px;padding:13px 15px}.secondary-grid .panel-title small{font-size:7px}.bar-chart{padding:18px 22px 26px;height:145px;gap:20px}.bar{background:#b1d6d9;border-radius:2px 2px 0 0;max-width:38px}.bar-col:last-child .bar{background:#168f9a}.bar-col small{font:9px var(--mono);color:#8b9bb0}.bar-col em{font:9px var(--mono);color:#7792a7}.diagnostic{padding:8px 15px}.diagnostic-row{font-size:10px;line-height:2.9;border-color:#ebeff5}.diagnostic-row span{color:#8a9bb0}.diagnostic-row b{font:11px var(--mono);color:#4f6b87}.analysis-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:9px;color:#9ba8b7;border-top:1px solid #dce5ee;margin-top:18px;padding-top:13px}.analysis-bottom>span:first-child{display:flex;align-items:center;gap:3px}.analysis-bottom button{font-size:9px;color:#69879e;padding:0}.stale{padding:10px 12px;font-size:11px;line-height:1.6;border:1px solid #eddfbe;border-radius:4px;margin-bottom:14px;background:#fff9eb;color:#a38247}.studio-error{padding:14px 16px;background:#fff5f4;border:1px solid #ecd2cf;border-radius:5px;margin-bottom:14px;color:#aa5e58;font-size:11px}.studio-error strong{font-weight:600}.studio-error p{margin:7px 0;overflow-wrap:anywhere}.studio-error>span{font-size:10px;color:#bb8681}.studio-results.is-calculating{opacity:.6}.studio-empty{min-height:490px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#9daaba;text-align:center}.studio-empty h2{font-size:16px;color:#678097;margin:20px 0 8px;font-weight:500}.studio-empty p{font-size:12px;line-height:2;margin:0}.empty-chart{height:70px;display:flex;align-items:end;gap:9px;border-bottom:1px solid #d7e4ed;padding:0 14px}.empty-chart span{width:17px;background:#d8e7ed;height:25px;border-radius:3px 3px 0 0}.empty-chart span:nth-child(2){height:38px}.empty-chart span:nth-child(3){height:30px}.empty-chart span:nth-child(4){height:55px}.empty-chart span:nth-child(5){height:68px;background:#b9dce0}.studio-footnote{font-size:10px;color:#8f9fb1;line-height:1.9;padding:13px 17px;margin:0;border-top:1px solid #e7ecf3}.annual-panel td{font:11px var(--mono);padding:17px 15px}.annual-panel th{font-size:9px;padding:12px 15px}.position-preview td{font:11px var(--mono);padding:15px 17px}.position-preview td strong{font-size:12px;color:#3b607c}.position-preview td small{font:9px var(--sans)}.position-budget{display:grid;grid-template-columns:1fr 1fr 1fr;padding:22px 18px;gap:18px}.position-budget span{display:block;font-size:10px;color:#8e9db0;margin-bottom:10px}.position-budget strong{font:23px var(--mono);color:#34566d}.position-preview>.btn{margin:0 17px 17px}.spinner{display:inline-block;width:11px;height:11px;border-radius:50%;border:2px solid #c1d6e1;border-top-color:#007e8a;vertical-align:middle;margin-right:5px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
/* Field discovery retains definitions and current-dataset coverage. */
.field-library-overview{background:#eaf0f6;border-color:#d8e3ef;border-radius:5px;padding:18px 22px}.field-overview-label strong{color:#496982;font-size:13px}.field-overview-label>span:last-child{font-size:10px;color:#8a9caf}.field-overview-count{border-color:#d3e0eb}.field-overview-count strong{color:#16838f}.field-overview-count span{font-size:10px;color:#7b91a8}.field-library-grid{grid-template-columns:minmax(0,1.3fr) minmax(315px,1fr);gap:20px}.field-search-label{font-size:12px;color:#526c86}.field-search-box{background:#f8fbfd;border-color:#d2dfe9}.field-search-box input{padding:13px 0;font-size:12px;color:#3b667e}.field-search-box>span{color:#7899ac}.field-category{font-size:10px;color:#8799ad;border-color:#dfe7ef;padding:7px 9px}.field-category.active{color:#087f8d;background:#eaf6f7;border-color:#c2e1e6}.field-category.active span{color:#58a2ac}.field-row-main{padding-top:17px;padding-bottom:17px}.field-row-identity{gap:6px}.field-row-identity code{font-size:13px;color:#0c8392}.field-row-name{font-size:11px;color:#607c94}.field-row-summary{font-size:10px;color:#98a8b8}.field-catalog-row.selected{background:#edf7fa;box-shadow:inset 3px 0 #008e9e}.field-catalog-row:hover{background:#f5fafd}.field-row-attributes{font-size:9px;color:#93a6b8}.field-row-coverage>b{font-size:12px;color:#5d889b}.field-table-head,.field-list-heading{background:#f6f9fc;color:#879caf;border-color:#e3ebf2}.field-badge.available{color:#36888d;background:#e8f6f5;border-color:#cde7e5;font-size:9px}.field-badge.unavailable,.field-badge.meta{font-size:9px}.field-status-label,.field-favorites-filter{font-size:11px;color:#8c9daf}.field-status-label select{font-size:11px}.field-favorites-filter.active{color:#1b8391;background:#edf8f9;border-color:#bbdfe5}.field-detail-heading .eyebrow{color:#95a8ba}.field-detail-category{color:#8097ad}.field-detail-title h2{color:#216c87;font-size:26px}.field-detail-title p{color:#7292a6}.field-description{font-size:12px;color:#8299ab;line-height:1.9}.field-detail-section{padding:21px 0;border-color:#e4ecf3}.field-detail-section h3{font-size:11px;color:#5c7b93}.field-detail-section p{font-size:11px;line-height:1.9;color:#879dae}.field-formula{color:#4e8197;background:#f0f7fb;border-color:#dfebf3;font-size:11px}.field-availability.usable{color:#65999e;background:#eef8f8;border-color:#d5ebed;font-size:10px}.field-facts dt{font-size:10px;color:#9babbd}.field-facts dd{font-size:11px;color:#69899e}.field-coverage-numbers strong{font-size:19px;color:#388597}.field-coverage-numbers span{font-size:9px;color:#92a8b9}.field-example pre{background:#132b40;color:#8dd8dc;font-size:11px}.field-samples b{color:#547e96;font-size:11px}.field-samples code{color:#6393a9;font-size:10px}.field-browser-footnote{background:#f8fafc;color:#9aacbc}.field-date-range{font-size:10px}.field-date-range code{font-size:9px}.field-suggestions{z-index:8;position:absolute;left:38px;right:8px;top:65px;border-color:#4b6b82;border-radius:4px;background:#20374d;box-shadow:0 10px 30px #08162650;max-height:260px;overflow:auto}.field-suggestion{padding:10px 12px;border-color:#344b60;color:#b4cedd}.field-suggestion code{color:#79d7d2;font-size:11px;min-width:100px}.field-suggestion>span{color:#a0b8cc;font-size:10px}.field-suggestion>small{color:#698ca7}.field-suggestion:hover,.field-suggestion[aria-selected="true"],.field-suggestion:focus-visible{background:#31556b}.field-star:hover{color:#bf9d52;background:#fff9ec}.live-health,.live-clock-grid section,.live-sec-status{border-radius:5px;box-shadow:0 2px 3px #233f5810}.live-clock-grid time span{font-size:11px}.live-health{font-size:12px}.live-filing-links a{color:#078593}.ledger-alpha-picker{margin-top:10px}.ledger-caption{font-size:10px}.prediction-model-card{border-radius:5px}.source-card{border-radius:5px}.cards{gap:18px}.provenance-grid{gap:16px 26px}.result-data-note{color:#8da1b1}
footer{border-top:1px solid #dfe6ef;margin:12px 28px 0;padding:16px 0 20px;font-size:9px;color:#a0adbc;gap:15px}footer .pulse{background:#75b3b8}#toast{background:#1d3b51;color:#d3f0f2;border:1px solid #335a70;border-radius:5px;font-size:12px;box-shadow:0 8px 25px #12273b30;bottom:22px;right:24px}.skip-link{position:fixed;top:-60px;left:15px;z-index:99;background:#fff;color:#007e8a;padding:10px 15px}.skip-link:focus{top:10px}
@media(min-width:1800px){.studio-grid{grid-template-columns:minmax(420px,.65fr) minmax(0,1.35fr)}.code-surface{min-height:285px}.code-stack,.code-stack pre,.code-stack textarea,.code-surface .line-numbers{height:240px;min-height:240px}.chart svg{min-height:310px}.metric-value{font-size:30px}}
@media(max-width:1350px){.sidebar{width:174px;padding-left:9px;padding-right:9px}.shell{margin-left:174px}main{padding:22px}.workspace-bar{padding:0 22px}.studio-grid{grid-template-columns:minmax(300px,.76fr) minmax(0,1.24fr);gap:16px}.topbar{gap:22px}.header-search{width:220px}.metric{padding:13px 10px}.metric-value{font-size:23px}.metric-label{font-size:9px}.metric-sub{font-size:7px}.result-heading .btn{font-size:9px;padding:6px 8px}.studio-context{gap:14px}.studio-context .context-dates{font-size:9px}.chart svg{min-height:215px}.analysis-nav{gap:20px}.secondary-grid .panel-title small{display:none}.bar-chart{gap:13px}.field-library-grid{gap:16px;grid-template-columns:minmax(0,1.2fr) minmax(300px,1fr)}footer{margin:12px 22px 0}}
@media(max-width:1120px){.header-area{display:none}.header-search{margin-left:auto}.sidebar{width:72px;padding:22px 8px}.sidebar .workspace,.sidebar .nav-label,.sidebar-bottom{display:none}nav{margin:0;gap:10px}nav button{font-size:0;padding:13px 16px;justify-content:center;min-height:47px}nav button>span{font-size:initial;width:18px}nav kbd,nav .nav-live-dot{display:none}.shell{margin-left:72px}.studio-grid{grid-template-columns:minmax(290px,.8fr) minmax(0,1.2fr);gap:14px}.studio-context{gap:12px}.studio-context button{display:none}.studio-heading h1{font-size:21px}.heading-chip{font-size:9px}.result-heading{align-items:start;flex-direction:column;min-height:70px;gap:8px}.result-heading .heading-actions{align-self:flex-end;margin-top:-3px}.analysis-nav>span{font-size:8px}.metrics{gap:7px}.metric-value{font-size:21px}.metric-sub{display:none}.metric{padding:12px 9px}.metric-label{font-size:8px}.chart svg{min-height:190px}.secondary-grid{grid-template-columns:1fr}.secondary-grid .panel-title small{display:block}.analysis-bottom>span:nth-child(2){display:none}.position-budget{gap:12px}.position-budget strong{font-size:19px}.field-library-grid{grid-template-columns:minmax(0,1fr) minmax(280px,.9fr)}}
@media(max-width:900px){.topbar{padding:0 18px;gap:18px}.header-divider{display:none}.top-actions{gap:12px}.header-search{width:200px}.demo-tag{display:none}.studio-grid{grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr)}main{padding:20px 18px}.workspace-bar{padding:0 18px}.studio-context{flex-wrap:wrap;gap:8px 14px}.studio-context .context-dates{margin-left:0}.page-heading{align-items:start}.studio-heading .heading-actions{flex-direction:column}.studio-heading h1{font-size:20px}.heading-chip{display:none}.studio-heading .btn{font-size:10px;min-height:31px;padding:7px 10px}.metric-value{font-size:21px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.metric-label{font-size:10px}.metric-sub{display:block;font-size:8px}.chart svg{min-height:180px}.analysis-nav{gap:16px}.analysis-nav>span{display:none}.studio-settings summary>span{font-size:7px}.field-library-grid{grid-template-columns:1fr}.field-detail{max-height:none}.field-results{max-height:520px}.field-library-overview{grid-template-columns:1fr repeat(3,auto);gap:15px}.field-overview-label{min-width:0}.field-overview-count{padding-left:14px}.field-overview-count strong{font-size:22px}.field-overview-count span{font-size:9px}.field-overview-label>span:last-child{font-size:9px}.page-heading .heading-actions{flex-wrap:wrap}.position-budget{grid-template-columns:1fr}.position-budget strong{font-size:23px}.annual-panel{overflow:hidden}footer{margin:12px 18px 0}.settings-help>span{font-size:8px}}
@media(max-width:720px){.topbar{height:56px;padding:0 14px;gap:12px}.brand{font-size:17px}.brand svg{width:26px;height:26px}.brand-beta{display:none!important}.header-search{width:33px;height:31px;justify-content:center;padding:7px}.header-search>span,.header-search kbd{display:none}.top-actions{gap:10px}.icon-button{display:none}.sidebar{inset:56px 0 auto 0;width:auto;height:54px;padding:0 10px;border-right:0;border-bottom:1px solid var(--line);overflow-x:auto;overflow-y:hidden}.sidebar nav{display:flex;gap:4px;margin:0;height:100%;align-items:center;min-width:max-content}.sidebar nav button{min-height:37px;padding:8px 12px;gap:6px;font-size:10px;white-space:nowrap}.sidebar nav button>span{width:14px}.sidebar nav svg{width:14px;height:14px}.sidebar .nav-label{display:none}.shell{margin-left:0;padding-top:110px}.workspace-bar{height:35px;font-size:10px;padding:0 15px}.workspace-bar>span{font-size:9px}main{padding:20px 15px}.page-heading{margin-bottom:17px}.eyebrow{font-size:8px}.studio-grid{grid-template-columns:1fr;gap:22px}.studio-heading{flex-direction:row!important;gap:12px;align-items:center}.studio-heading h1{font-size:20px}.studio-heading .subtitle{font-size:10px;max-width:230px}.studio-heading .heading-actions{flex-direction:column}.studio-context{font-size:9px;padding:9px 11px;gap:7px 12px;margin-bottom:16px}.studio-context .context-dates{display:none}.code-surface{min-height:210px}.code-stack,.code-stack pre,.code-stack textarea,.code-surface .line-numbers{height:165px;min-height:165px}.studio-settings summary{padding:13px 15px}.settings-grid{padding:15px;gap:14px}.settings-grid .field label{font-size:11px}.settings-grid .field input,.settings-grid select{font-size:12px;min-height:37px;height:37px}.settings-help>span{font-size:9px}.studio-resource{padding:12px 15px}.result-heading{flex-direction:row;align-items:center;min-height:45px}.result-heading .heading-actions{align-self:auto;margin:0}.result-heading h2{font-size:14px}.analysis-nav>span{display:block;font-size:8px}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.metric{padding:13px 9px}.metric-value{font-size:22px}.metric-label{font-size:9px}.metric-sub{display:none}.chart svg{min-height:205px}.chart-toolbar{gap:21px;padding:15px 16px 0}.chart-caption{font-size:9px}.secondary-grid{grid-template-columns:1fr 1fr;gap:10px}.secondary-grid .panel-title{padding:12px;font-size:10px}.secondary-grid .panel-title small{display:none}.diagnostic{padding:8px 12px}.diagnostic-row{font-size:9px}.diagnostic-row b{font-size:10px}.bar-chart{gap:13px;padding:20px 16px 25px}.bar-col em{font-size:8px}.analysis-bottom{font-size:9px}.analysis-bottom>span:nth-child(2){display:block}.field-library-overview{grid-template-columns:repeat(3,1fr);gap:18px}.field-overview-label{grid-column:1/-1;padding-bottom:13px;border-bottom:1px solid #d6e2ed}.field-overview-count{padding-left:14px}.field-overview-count:nth-child(2){padding-left:0;border-left:0}.field-overview-count span{font-size:10px}.field-row-main{grid-template-columns:minmax(0,1fr) 65px 85px}.field-table-head{grid-template-columns:minmax(0,1fr) 65px 85px 30px}.field-table-head>span:nth-child(2),.field-row-attributes{display:grid}.field-row-summary{font-size:9px}.field-search-section{padding:17px 15px}.field-badge{font-size:8px!important}.field-row-identity code{font-size:12px}.field-row-identity{padding-right:10px}.field-detail{padding:21px}.field-filter-row{gap:10px}.field-favorites-filter{font-size:10px}.field-status-label{font-size:10px}.field-list-heading>span:last-child{display:none}.page-card{padding:20px}.live-clock-grid{grid-template-columns:1fr}.live-form-label select{max-width:190px}.panel-title{flex-wrap:wrap;gap:10px}.search{min-width:0;width:100%}.guide-grid{grid-template-columns:1fr}footer{margin:12px 15px 0;font-size:8px}.position-budget{grid-template-columns:repeat(3,1fr);padding:18px 15px}.position-budget strong{font-size:19px}.position-budget span{font-size:9px}.annual-panel td{padding:15px 12px}.annual-panel th{padding:12px;font-size:8px}.field-search-box kbd{font-size:8px}}
@media(max-width:420px){.brand{font-size:16px;gap:7px}.topbar{gap:9px}.top-avatar{width:27px;height:27px}.studio-heading .subtitle{max-width:205px}.studio-heading h1{font-size:18px}.studio-heading .heading-actions .btn{font-size:9px;padding:7px 8px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.metric-label{font-size:10px}.metric-value{font-size:24px}.metric-sub{display:block;font-size:8px}.analysis-nav>span{display:none}.result-heading p{font-size:9px}.result-heading .btn{font-size:9px;padding:6px}.result-heading .heading-actions{gap:5px}.secondary-grid{grid-template-columns:1fr}.secondary-grid .panel-title small{display:block}.chart svg{min-height:170px}.field-row-main{grid-template-columns:minmax(0,1fr) 85px}.field-row-attributes{display:none}.field-table-head{grid-template-columns:minmax(0,1fr) 85px 30px}.field-table-head>span:nth-child(2){display:none}.position-budget strong{font-size:16px}.field-search-box kbd{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Keep the field list and its reference independently scrollable on wide screens. */
@media(min-width:901px){.field-browser{display:flex;flex-direction:column;max-height:calc(100vh - 340px);min-height:460px}.field-search-section,.field-list-heading,.field-browser-footnote{flex-shrink:0}.field-results{flex:1;min-height:120px;max-height:none;overflow-y:auto}.field-detail{position:sticky;top:85px;max-height:calc(100vh - 340px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c7dce7 transparent}}
main{scroll-margin-top:120px}.studio-settings summary:focus-visible{outline:2px solid #00a4b1;outline-offset:3px}
@media(min-width:721px) and (max-width:1799px){.code-surface{min-height:220px}.code-stack,.code-stack pre,.code-stack textarea,.code-surface .line-numbers{height:175px;min-height:175px}}
@media(max-width:720px){.field-detail{max-height:none;position:static;overflow:visible}.field-category-list{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}.field-category{white-space:nowrap;flex-shrink:0}.studio-settings:not([open]) summary{border-bottom:0}.studio-settings summary>span{font-size:8px}}
/* Horizontal platform navigation inspired by the supplied reference. */
.brain-topbar{height:64px;background:#06090c;border-bottom:1px solid #20313a;padding:0 26px;gap:25px;box-shadow:none;overflow:visible}
.brain-brand{gap:7px;flex-shrink:0;min-width:166px}.brain-brand>svg{height:42px;width:39px;color:#42bbda;flex-shrink:0}.brain-wordmark{display:flex;flex-direction:column;gap:0;line-height:1;color:#f2f5f7}.brain-wordmark>span{font:750 12px/.95 'Segoe UI',sans-serif;letter-spacing:1.2px}.brain-wordmark>strong{font:650 26px/.98 'Segoe UI',sans-serif;letter-spacing:2px}
.brain-topbar .brain-main-nav{display:flex;align-items:stretch;flex:1;min-width:0;height:100%;gap:18px;margin:0;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;white-space:nowrap}.brain-main-nav::-webkit-scrollbar{display:none}
.brain-topbar .brain-nav-item{display:flex;align-items:center;justify-content:center;gap:7px;position:relative;flex-shrink:0;margin:0;padding:0 2px;height:100%;min-height:0;border:0;border-bottom:2px solid transparent;border-radius:0;background:transparent;color:#d7dfe4;font:500 13px var(--sans);letter-spacing:.1px;white-space:nowrap;opacity:1}
.brain-topbar .brain-nav-item>span{display:inline-block;width:auto;font-size:13px}.brain-topbar .brain-nav-item>svg{width:22px;height:22px;color:#72ccd2;stroke-width:1.7;flex-shrink:0}.brain-topbar .brain-nav-item .nav-alpha{font:italic 36px/1 Georgia,serif;color:#7dd4da;width:25px;margin-right:-2px}
.brain-topbar .brain-nav-item:hover,.brain-topbar .brain-nav-item.active{background:#79d6df0a;color:#fff;border-bottom-color:#65cad6}.brain-topbar .brain-nav-item.active svg,.brain-topbar .brain-nav-item:hover svg{color:#9de6ea}.brain-topbar .brain-nav-item.is-unavailable{color:#aab8c0}.brain-topbar .brain-nav-item.is-unavailable svg{color:#5aa3ae}.brain-topbar .brain-nav-item:focus-visible{outline:2px solid #67cfda;outline-offset:-5px}
.brain-header-tools{display:flex;align-items:center;gap:19px;flex-shrink:0;height:100%}.brain-tool{display:grid;place-items:center;position:relative;width:24px;height:32px;padding:0;color:#cdd6db;border:0;border-radius:4px;background:transparent}.brain-tool svg{height:21px;width:21px;stroke-width:1.8}.brain-tool:hover,.brain-tool[aria-expanded=true]{background:#243238;color:#8cdee2}.brain-tool-menu{position:relative;display:flex;align-items:center;height:100%}.brain-tool[aria-label="通知"] svg{fill:#b7c5cd;stroke:#b7c5cd;width:19px;height:19px}.brain-tool[aria-label="个人研究空间"] svg{fill:#bdcbd2;stroke:#bdcbd2;width:20px;height:20px}.brain-search{color:#69bfc9}.header-popover{position:absolute;top:calc(100% - 1px);right:-8px;min-width:240px;border:1px solid #344650;border-radius:0 0 5px 5px;background:#101b22;padding:18px;box-shadow:0 12px 30px #07111940;color:#b7cad4;font-size:12px;z-index:40;white-space:nowrap}.header-popover[hidden]{display:none}.header-popover strong{display:block;color:#eff6f8;font-weight:600;font-size:13px}.header-popover p{color:#9eb4c1;margin:12px 0 6px;font-size:11px}.header-popover small{font-size:10px;color:#738f9f}.header-popover button{display:block;padding:10px 0 0;color:#79cbd5;font-size:11px;text-align:left}.workspace-env{color:#8d9bad;font:9px var(--mono)}
@media(min-width:1800px){.brain-topbar{padding:0 38px;gap:40px}.brain-brand{min-width:176px}.brain-topbar .brain-main-nav{gap:33px}.brain-topbar .brain-nav-item,.brain-topbar .brain-nav-item>span{font-size:14px}.brain-header-tools{gap:24px}}
@media(max-width:1350px) and (min-width:721px){.brain-topbar{padding:0 20px;gap:22px}.brain-brand{min-width:151px}.brain-wordmark>span{font-size:11px}.brain-wordmark>strong{font-size:24px}.brain-topbar .brain-main-nav{gap:21px}.brain-header-tools{gap:14px}.brain-search{display:none}}
@media(max-width:1050px) and (min-width:721px){.brain-topbar{gap:18px;padding:0 18px}.brain-topbar .brain-main-nav{gap:22px;mask-image:linear-gradient(to right,#000 94%,transparent)}.brain-header-tools{gap:13px}.brain-topbar .brain-nav-item>span{font-size:12px}.brain-topbar .brain-nav-item>svg{width:20px;height:20px}.brain-brand{min-width:145px}}
@media(max-width:720px){.brain-topbar{height:102px;display:grid;grid-template-columns:1fr auto;grid-template-rows:55px 47px;gap:0;padding:0 14px}.brain-brand{min-width:0;justify-self:start;gap:5px}.brain-brand>svg{width:30px;height:35px}.brain-wordmark>span{font-size:9px;letter-spacing:1px}.brain-wordmark>strong{font-size:21px;letter-spacing:1.7px}.brain-header-tools{grid-column:2;grid-row:1;gap:16px}.brain-tool{width:22px;height:30px}.brain-tool svg{width:19px;height:19px}.brain-topbar .brain-main-nav{grid-row:2;grid-column:1/-1;display:flex;gap:24px;height:47px;border-top:1px solid #1c2e36;margin:0 -14px;padding:0 14px;mask-image:linear-gradient(to right,#000 93%,transparent)}.brain-topbar .brain-nav-item{padding:0 1px;height:47px;min-height:0;gap:6px;font-size:12px}.brain-topbar .brain-nav-item>span{font-size:12px}.brain-topbar .brain-nav-item>svg{width:19px;height:19px}.brain-topbar .brain-nav-item .nav-alpha{font-size:29px;width:22px}.header-popover{top:55px;right:-4px;min-width:225px;white-space:normal;line-height:1.8}.sidebar{top:102px}.shell{padding-top:156px}.workspace-status .workspace-env{display:none}.workspace-bar .workspace-status{font:9px var(--sans);color:#778c9e}.brain-topbar .brain-main-nav:focus-within{mask-image:none}}
@media(prefers-reduced-motion:no-preference){.brain-main-nav{scroll-behavior:smooth}}