:root{--page:#fff;--page-subtle:#f6f8fa;--ink:#18212b;--ink-soft:#536171;--ink-faint:#7d8996;--line:#dce2e8;--line-strong:#c8d0d9;--blue:#1478f2;--blue-dark:#0e63d3;--blue-soft:#edf4ff;--teal:#087f73;--amber:#ffb829;--danger:#b42318;--danger-soft:#fff2f0;--success:#147a4f;--radius-control:999px;--radius-panel:14px;--shadow-menu:0 18px 50px #17223024;--shadow-soft:0 18px 48px #18212b14;--shadow-button:0 12px 24px #1478f238;--font-display:"BIZ UDPGothic", "Microsoft YaHei UI", "Noto Sans SC", sans-serif;--font-body:"Aptos", "Microsoft YaHei UI", "Noto Sans SC", sans-serif;color:var(--ink);background:var(--page);font-family:var(--font-body);font-synthesis:none;text-rendering:optimizelegibility}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%}body{background:var(--page);margin:0;overflow-x:hidden}button,input,textarea,select{font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}a{color:inherit}:focus-visible{outline-offset:3px;outline:3px solid #1769e03d}.visually-hidden{clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;width:1px!important;height:1px!important;position:absolute!important;overflow:hidden!important}.product-shell{background:var(--page);min-height:100vh}.app-header{z-index:50;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffffff0;border-bottom:1px solid #dce2e8a3;grid-template-columns:minmax(170px,1fr) auto minmax(170px,1fr);align-items:center;width:100%;height:68px;padding:0 clamp(20px,3vw,48px);display:grid;position:sticky;top:0}.brand{color:#283542;width:max-content;font-family:var(--font-display);letter-spacing:0;align-items:center;gap:10px;font-size:20px;font-weight:760;text-decoration:none;display:inline-flex}.brand-mark{width:28px;height:22px;display:block;position:relative}.brand-mark span{background:#44525f;border-radius:2px;width:24px;height:8px;position:absolute;left:2px;transform:skewY(-23deg)}.brand-mark span:first-child{top:2px}.brand-mark span:last-child{background:#9aa5af;top:11px}.main-navigation{justify-content:center;align-items:stretch;gap:28px;height:100%;display:flex}.navigation-link{color:#627080;justify-content:center;align-items:center;min-width:52px;font-size:14px;font-weight:680;text-decoration:none;display:inline-flex;position:relative}.navigation-link:after{content:"";background:0 0;height:2px;position:absolute;bottom:-1px;left:0;right:0}.navigation-link:hover,.navigation-link[aria-current=page]{color:var(--ink)}.navigation-link[aria-current=page]:after{background:var(--blue);border-radius:999px 999px 0 0;height:3px}.account-anchor{justify-self:end;position:relative}.avatar-button,.icon-button,.dock-add{border:1px solid var(--line);color:var(--ink-soft);background:#fff;place-items:center;padding:0;display:inline-grid}.avatar-button{border-radius:50%;width:38px;height:38px;box-shadow:0 6px 18px #18212b0f}.avatar-button:hover,.icon-button:hover,.dock-add:hover{border-color:var(--line-strong);color:var(--blue);background:var(--blue-soft)}.account-popover{border:1px solid var(--line);border-radius:var(--radius-panel);width:236px;box-shadow:var(--shadow-menu);background:#fff;position:absolute;top:calc(100% + 12px);right:0;overflow:hidden}.account-summary{border-bottom:1px solid var(--line);gap:3px;padding:16px;display:grid}.account-summary strong{font-size:14px}.account-summary span{color:var(--ink-faint);font-size:12px}.account-menu-link{min-height:46px;color:var(--ink-soft);align-items:center;gap:11px;padding:0 15px;font-size:14px;text-decoration:none;display:flex}.account-menu-link:hover{color:var(--ink);background:var(--page-subtle)}.account-menu-button{border:0;border-top:1px solid var(--line);text-align:left;width:100%}.workbench-page{place-items:center;min-height:calc(100vh - 68px);padding:clamp(74px,10vh,124px) 24px 86px;display:grid;position:relative}.intent-composer{gap:22px;width:min(720px,100%);display:grid}.composer-heading{text-align:center}.scientific-index,.page-heading>span{color:var(--teal);font-family:var(--font-display);letter-spacing:0;margin-bottom:16px;font-size:11px;font-weight:760;display:inline-block}.composer-heading h1{color:#25313d;font-family:var(--font-display);letter-spacing:0;margin:0;font-size:clamp(34px,4vw,48px);font-weight:780;line-height:1.18}.composer-heading p{color:var(--ink-soft);margin:18px 0 0;font-size:18px;font-weight:700;line-height:1.7}.reference-trigger{border-radius:var(--radius-control);color:#455260;background:#fff;border:1px dashed #b8c5d4;justify-content:center;justify-self:center;align-items:center;gap:10px;width:max-content;min-height:58px;padding:0 24px;font-size:16px;font-weight:760;transition:border-color .15s,color .15s,transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 10px 28px #18212b0f}.reference-trigger:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft);transform:translateY(-1px);box-shadow:0 14px 32px #1478f21f}.reference-chip{border:1px solid var(--line);border-radius:var(--radius-panel);width:min(420px,100%);min-height:66px;box-shadow:var(--shadow-soft);background:#fff;grid-template-columns:46px minmax(0,1fr) 34px;justify-self:center;align-items:center;gap:12px;padding:7px 9px;display:grid}.reference-chip img{object-fit:cover;border-radius:10px;width:46px;height:46px}.reference-chip>span{gap:3px;min-width:0;display:grid}.reference-chip strong,.reference-chip small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.reference-chip strong{font-size:13px;font-weight:650}.reference-chip small{color:var(--ink-faint);font-size:11px}.icon-button{border-radius:50%;width:32px;height:32px}.intent-field{gap:10px;display:grid}.intent-field>label,.account-form>label{color:#2d3946;font-size:14px;font-weight:760}.required-mark{color:#ff9d00;margin-left:4px}.intent-field textarea{resize:vertical;border-radius:var(--radius-panel);width:100%;min-height:152px;color:var(--ink);background:#fff;border:1px solid #cbd5df;padding:20px 22px;font-size:16px;line-height:1.7;transition:border-color .15s,box-shadow .15s;box-shadow:0 14px 38px #18212b0d}.intent-field textarea::placeholder,.account-form input::placeholder{color:#9aa5af}.intent-field textarea:focus,.account-form input:focus{border-color:var(--blue);outline:0;box-shadow:0 0 0 4px #1478f21a,0 16px 42px #18212b12}.reference-figure-carousel{gap:9px;min-width:0;padding-top:2px;display:grid;overflow:hidden}.reference-figure-carousel>span{color:var(--ink-faint);font-size:12px;font-weight:700}.reference-figure-track{gap:10px;width:max-content;animation:34s linear infinite reference-carousel;display:flex;-webkit-mask-image:linear-gradient(90deg,#000,#000 92%,#0000);mask-image:linear-gradient(90deg,#000,#000 92%,#0000)}.reference-figure-carousel:hover .reference-figure-track{animation-play-state:paused}.reference-figure-card{color:#506071;background:#fff;border:1px solid #dfe6ee;border-radius:16px;flex:0 0 132px;gap:6px;width:132px;margin:0;padding:7px;display:grid;box-shadow:0 10px 24px #18212b0d}.reference-figure-card img{aspect-ratio:14/9;object-fit:contain;object-position:center;background:linear-gradient(#fbfdff,#f2f7fc);border-radius:11px;width:100%;height:auto;display:block}.reference-figure-card figcaption{color:#425265;text-align:center;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:760;line-height:1.2;overflow:hidden}@keyframes reference-carousel{to{transform:translate(calc(-50% - 5px))}}.composer-actions{justify-content:space-between;align-items:center;gap:16px;min-height:46px;display:flex}.field-error{color:var(--danger);font-size:13px}.primary-action,.inline-action,.text-button,.back-button{border-radius:var(--radius-control);justify-content:center;align-items:center;gap:8px;font-weight:680;text-decoration:none;display:inline-flex}.primary-action,.inline-action{min-height:46px}.primary-action{border:1px solid var(--blue);color:#fff;background:var(--blue);box-shadow:var(--shadow-button);padding:0 24px;font-size:15px;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s}.primary-action:hover:not(:disabled){border-color:var(--blue-dark);background:var(--blue-dark);transform:translateY(-1px);box-shadow:0 14px 28px #0e63d33d}.inline-action{width:max-content;color:var(--blue);font-size:14px}.text-button,.back-button{min-height:42px;color:var(--blue);background:0 0;border:0;padding:0 4px;font-size:13px}.page-drop-overlay{z-index:90;border:2px dashed var(--blue);color:#fff;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#132336d1;border-radius:18px;place-content:center;justify-items:center;gap:12px;display:grid;position:fixed;inset:12px}.product-page{width:min(1120px,100% - 48px);min-height:calc(100vh - 68px);margin:0 auto;padding:82px 0 110px}.narrow-page{width:min(560px,100% - 48px)}.page-heading{max-width:680px;margin-bottom:48px}.page-heading h1{font-family:var(--font-display);color:#25313d;letter-spacing:0;margin:0;font-size:clamp(30px,4vw,42px);font-weight:780;line-height:1.24}.page-heading p{color:var(--ink-soft);margin:14px 0 0;font-size:15px;line-height:1.7}.empty-state{border-radius:var(--radius-panel);text-align:center;background:linear-gradient(#fff,#fbfdff);border:1px dashed #d5dde7;place-content:center;justify-items:center;min-height:280px;display:grid}.empty-state.compact{min-height:190px}.empty-state strong{font-family:var(--font-display);margin-bottom:8px;font-size:18px}.empty-state span{color:var(--ink-soft);margin-bottom:12px;font-size:14px}.parameter-list{border-top:0;gap:10px;display:grid}.parameter-row{border-radius:var(--radius-panel);background:#fff;border:1px solid #e1e7ee;grid-template-columns:56px minmax(150px,.45fr) minmax(240px,1fr);align-items:center;gap:22px;min-height:104px;padding:0 18px;display:grid}.parameter-row>span{color:var(--amber);font-family:var(--font-display);font-size:12px;font-weight:760}.parameter-row h2,.parameter-row p{margin:0}.parameter-row h2{font-family:var(--font-display);font-size:17px;font-weight:700}.parameter-row p{color:var(--ink-soft);font-size:14px;line-height:1.7}.pricing-layout{border-radius:var(--radius-panel);background:#fff;border:1px solid #e1e7ee;grid-template-columns:minmax(220px,.62fr) minmax(340px,1fr);gap:clamp(46px,9vw,110px);padding:34px;display:grid;box-shadow:0 14px 42px #18212b0d}.pricing-summary{align-content:start;gap:7px;display:grid}.pricing-summary>strong{color:var(--ink);font-family:var(--font-display);font-size:68px;line-height:1}.pricing-summary>span{color:var(--ink-soft);margin-bottom:22px;font-size:14px}.credit-rule-list{border-top:0;gap:8px;display:grid}.credit-rule{background:#fbfdff;border:1px solid #e4eaf0;border-radius:12px;justify-content:space-between;align-items:center;gap:24px;min-height:66px;padding:0 14px;font-size:14px;display:flex}.credit-rule>span{color:var(--ink-soft);align-items:center;gap:9px;display:inline-flex}.credit-rule svg{color:var(--teal)}.credit-rule strong{font-size:13px}.account-form{border-top:1px solid var(--line-strong);gap:10px;padding-top:34px;display:grid}.segmented-control{border:1px solid var(--line);border-radius:var(--radius-control);background:#f3f7fb;grid-template-columns:1fr 1fr;gap:3px;width:220px;margin-bottom:24px;padding:3px;display:grid}.segmented-control button{border-radius:var(--radius-control);min-height:38px;color:var(--ink-soft);background:0 0;border:0;font-size:13px;font-weight:680}.segmented-control button[aria-pressed=true]{color:var(--ink);background:#fff;box-shadow:0 1px 3px #1722301f}.account-form input{border:1px solid var(--line-strong);width:100%;height:48px;color:var(--ink);background:#fff;border-radius:12px;margin-bottom:12px;padding:0 14px}.account-form .primary-action{margin-top:8px}.field-hint{color:var(--ink-faint);margin:-6px 0 4px;font-size:12px}.gallery-card-title{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:16px;line-height:1.4;display:block;overflow:hidden}.gallery-card-date{color:var(--ink-faint);margin:4px 0 0;font-size:12px;line-height:1.4}.form-message{min-height:20px;color:var(--danger);font-size:13px}.button-spinner{animation:.8s linear infinite spin}.credits-balance{border-radius:var(--radius-panel);background:#fff;border:1px solid #e1e7ee;align-content:center;min-height:180px;padding:0 24px;display:grid;box-shadow:0 14px 42px #18212b0d}.credits-balance>span{color:var(--ink-soft);font-size:13px}.credits-balance>strong{font-family:var(--font-display);margin:7px 0;font-size:58px;line-height:1}.credits-balance>small{color:var(--ink-faint);font-size:12px}.task-page{grid-template-rows:48px minmax(0,1fr) 78px;gap:14px;width:100%;max-width:none;height:calc(100dvh - 68px);min-height:calc(100vh - 68px);padding:18px clamp(18px,3vw,44px) 0;display:grid;position:relative;overflow:hidden}.page-title-row{justify-content:space-between;align-items:center;display:flex}.task-identity{color:var(--ink-faint);font-family:ui-monospace,Cascadia Code,monospace;font-size:11px}.task-canvas{background-color:#fbfdff;background-image:radial-gradient(circle at 1px 1px,#97a4b233 1px,#0000 0);background-size:24px 24px;border:1px solid #e1e7ee;border-radius:18px;place-items:center;min-height:0;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffffe6,0 16px 44px #18212b0f}.operation-banner{z-index:12;width:min(560px,100% - 24px);color:var(--danger);text-align:center;background:#fff2f0f7;border:1px solid #f2b8b2;border-radius:12px;padding:10px 13px;font-size:12px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.task-progress{color:var(--ink-soft);text-align:center;justify-items:center;gap:10px;display:grid}.task-progress strong{color:var(--ink);font-size:16px}.task-progress span:last-child{font-size:13px}.workflow-timeline{align-items:center;gap:0;min-width:0;margin:0;padding:0;list-style:none;display:flex}.workflow-timeline li{min-width:116px;color:var(--ink-faint);align-items:center;gap:8px;font-size:11px;display:flex;position:relative}.workflow-timeline li:not(:last-child):after{background:var(--line-strong);content:"";width:30px;height:1px;margin:0 10px}.workflow-timeline li>span{border:1px solid var(--line-strong);background:#fff;border-radius:50%;flex:0 0 22px;place-items:center;width:22px;height:22px;font-family:ui-monospace,Cascadia Code,monospace;font-size:10px;display:grid}.workflow-timeline li strong{white-space:nowrap;font-weight:650}.workflow-timeline li[aria-current=step],.workflow-timeline li.is-complete{color:var(--ink)}.workflow-timeline li[aria-current=step]>span{border-color:var(--blue);color:#fff;background:var(--blue);box-shadow:0 8px 18px #1478f238}.workflow-timeline li.is-complete>span{border-color:var(--teal);color:var(--teal);background:#effaf7}.clarification-panel,.confirmation-panel{width:min(620px,100% - 40px);max-height:calc(100% - 40px);box-shadow:var(--shadow-soft);background:#fffffffa;border:1px solid #e1e7ee;border-radius:18px;gap:14px;padding:clamp(22px,4vw,36px);display:grid;overflow-y:auto}.clarification-panel h2,.clarification-panel p,.confirmation-panel h2,.confirmation-panel p{margin:0}.clarification-panel h2,.confirmation-panel h2{font-family:var(--font-display);font-size:24px}.clarification-panel>p,.confirmation-panel>label,.confirmation-panel details p{color:var(--ink-soft);font-size:13px;line-height:1.65}.panel-index{color:var(--blue);font-family:ui-monospace,Cascadia Code,monospace;font-size:10px;font-weight:700}.clarification-panel fieldset{border:0;border-top:1px solid var(--line);gap:10px;margin:4px 0;padding:17px 0 0;display:grid}.clarification-panel legend{color:var(--ink);padding:0 8px 0 0;font-size:13px;font-weight:680}.answer-options{flex-wrap:wrap;gap:8px;display:flex}.answer-options label{display:inline-flex;position:relative}.answer-options input{opacity:0;pointer-events:none;position:absolute}.answer-options span{border:1px solid var(--line);border-radius:var(--radius-control);min-height:38px;color:var(--ink-soft);cursor:pointer;background:#fff;align-items:center;padding:0 13px;font-size:12px;display:inline-flex}.answer-options input:checked+span{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}.clarification-panel fieldset>input,.clarification-panel fieldset>textarea,.confirmation-panel textarea,.intent-revision textarea,.edit-input-row input{border:1px solid var(--line-strong);width:100%;color:var(--ink);background:#fff;border-radius:12px}.clarification-panel fieldset>input,.edit-input-row input{height:44px;padding:0 13px}.clarification-panel fieldset>textarea{resize:vertical;min-height:168px;padding:13px;font-family:ui-monospace,Cascadia Code,monospace;font-size:12px;line-height:1.55}.confirmation-panel textarea,.intent-revision textarea{resize:vertical;padding:13px;line-height:1.6}.confirmation-panel textarea:focus,.intent-revision textarea:focus,.edit-input-row input:focus,.clarification-panel fieldset>input:focus,.clarification-panel fieldset>textarea:focus{border-color:var(--blue);outline:0;box-shadow:0 0 0 4px #1769e017}.confirmation-chips{flex-wrap:wrap;gap:7px;display:flex}.confirmation-chips span{border:1px solid var(--line);border-radius:var(--radius-control);color:var(--ink-soft);background:var(--page-subtle);padding:6px 9px;font-size:11px}.confirmation-panel details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.confirmation-panel summary{color:var(--ink-soft);cursor:pointer;font-size:12px;font-weight:680}.confirmation-panel details p{margin-top:10px}.chart-parameter-summary{gap:8px;margin:12px 0 0;display:grid}.chart-parameter-summary div{grid-template-columns:56px minmax(0,1fr);gap:10px;font-size:12px;line-height:1.55;display:grid}.chart-parameter-summary dt{color:var(--ink-soft)}.chart-parameter-summary dd{overflow-wrap:anywhere;min-width:0;color:var(--ink);margin:0}.confirmation-actions{justify-content:flex-end;align-items:center;gap:18px;display:flex}.prompt-confirmation-panel,.quantitative-data-panel{background:#fffffffa;border:1px solid #dce3ea;border-radius:6px;gap:18px;width:min(760px,100% - 40px);max-height:calc(100% - 40px);padding:clamp(22px,3vw,34px);display:grid;overflow-y:auto;box-shadow:0 16px 44px #18212b14}.prompt-confirmation-heading{gap:8px;display:grid}.prompt-confirmation-heading>div{justify-content:space-between;align-items:center;gap:16px;min-width:0;display:flex}.prompt-confirmation-heading h2,.quantitative-data-panel h2{font-family:var(--font-display);margin:0;font-size:24px}.prompt-version{color:var(--teal);flex:none;align-items:center;gap:5px;font-size:12px;font-weight:680;display:inline-flex}.prompt-editor,.paper-settings-grid label,.paper-custom-requirements,.quantitative-data-panel{min-width:0}.prompt-editor,.paper-settings-grid label,.paper-custom-requirements,.quantitative-data-panel>label{color:var(--ink);gap:7px;font-size:12px;font-weight:680;display:grid}.prompt-editor textarea,.paper-custom-requirements textarea,.paper-settings-grid input,.paper-settings-grid select,.quantitative-data-panel textarea{border:1px solid var(--line-strong);width:100%;color:var(--ink);font:inherit;background:#fff;border-radius:6px}.prompt-editor textarea,.paper-custom-requirements textarea,.quantitative-data-panel textarea{resize:vertical;padding:13px 14px;font-size:13px;font-weight:400;line-height:1.65}.prompt-editor textarea{min-height:190px}.paper-settings-grid input,.paper-settings-grid select{height:42px;padding:0 11px;font-size:12px;font-weight:500}.prompt-editor textarea:focus,.paper-custom-requirements textarea:focus,.paper-settings-grid input:focus,.paper-settings-grid select:focus,.quantitative-data-panel textarea:focus{border-color:var(--blue);outline:0;box-shadow:0 0 0 3px #1769e017}.paper-settings{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.paper-settings summary{color:var(--ink);cursor:pointer;font-size:13px;font-weight:700}.paper-settings-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding-top:16px;display:grid}.paper-custom-requirements{margin-top:14px}.prompt-confirmation-actions{justify-content:flex-end;display:flex}.prompt-confirmation-actions .primary-action{min-width:170px}.quantitative-data-panel>.primary-action{justify-self:end}.result-workspace,.editor-shell{grid-template-rows:minmax(0,1fr) auto;place-items:center;width:100%;height:100%;min-height:0;display:grid}.result-image-stage{place-items:center;width:100%;height:100%;min-height:0;padding:22px;display:grid;position:relative;overflow:hidden}.result-image-stage>img,.editor-canvas>img{object-fit:contain;object-fit:contain;border:1px solid #18212b1f;width:100%;min-width:0;max-width:none;height:100%;min-height:0;max-height:none;display:block;box-shadow:0 18px 46px #18212b1c}.canvas-loading{color:var(--ink-soft);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);text-align:center;background:#ffffffd1;place-content:center;justify-items:center;gap:9px;display:grid;position:absolute;inset:0}.canvas-loading strong{color:var(--ink);font-size:14px}.canvas-loading span:last-child{font-size:12px}.result-toolbar{border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;justify-content:center;align-items:center;gap:4px;min-height:58px;padding:8px;display:flex}.result-toolbar button,.result-toolbar a,.editor-modes button,.compare-button{border-radius:var(--radius-control);min-height:38px;color:var(--ink-soft);background:0 0;border:0;justify-content:center;align-items:center;gap:7px;padding:0 11px;font-size:12px;font-weight:650;text-decoration:none;display:inline-flex}.result-toolbar button:hover,.result-toolbar a:hover,.editor-modes button:hover,.compare-button:hover{color:var(--ink);background:var(--page-subtle)}.intent-revision{z-index:10;border:1px solid var(--line-strong);border-radius:var(--radius-panel);width:min(580px,100% - 36px);box-shadow:var(--shadow-menu);background:#fff;gap:10px;padding:18px;display:grid;position:absolute;top:18px;left:50%;transform:translate(-50%)}.intent-revision>label{font-size:13px;font-weight:680}.intent-revision>div{justify-content:flex-end;gap:15px;display:flex}.editor-shell{grid-template-rows:auto minmax(0,1fr) auto}.editor-topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:56px;padding:8px 12px;display:flex}.editor-modes,.editor-secondary-actions{align-items:center;gap:4px;display:flex}.editor-modes button[aria-pressed=true]{color:var(--blue);background:var(--blue-soft)}.history-select{height:38px;color:var(--ink-soft);align-items:center;gap:7px;font-size:11px;display:inline-flex}.history-select select{border:1px solid var(--line);border-radius:var(--radius-control);height:34px;color:var(--ink-soft);background:#fff;padding:0 7px;font-size:11px}.editor-canvas{touch-action:none;place-items:center;width:100%;height:100%;min-height:0;padding:18px;display:grid;position:relative;overflow:hidden}.editor-canvas.mode-point,.editor-canvas.mode-region{cursor:crosshair}.edit-annotation{z-index:3;pointer-events:none;background:#f2b6001f;border:2px solid #f2b600;display:block;position:absolute;box-shadow:0 0 0 2px #ffffffe6}.edit-annotation.point{border-radius:50%;width:22px;height:22px;transform:translate(-50%,-50%)}.edit-annotation.point:after{content:"";background:#f2b600;border-radius:50%;width:5px;height:5px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.edit-annotation.ellipse{border-radius:50%}.edit-composer{border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;gap:6px;width:100%;padding:10px 12px 12px;display:grid}.edit-composer>label{color:var(--ink-soft);font-size:11px;font-weight:650}.edit-input-row{grid-template-columns:minmax(0,1fr) 44px;gap:8px;display:grid}.icon-submit{width:44px;min-height:44px;padding:0}.comparison-view{grid-template-rows:minmax(0,1fr) auto;gap:8px;width:100%;height:100%;min-height:0;padding:18px;display:grid}.comparison-stage{border:1px solid var(--line-strong);border-radius:var(--radius-panel);background:#fbfdff;justify-self:center;width:min(100%,960px);height:100%;min-height:260px;position:relative;overflow:hidden}.comparison-stage>img{object-fit:contain;width:100%;height:100%;position:absolute;inset:0}.comparison-before{z-index:2}.comparison-divider{z-index:4;border:1px solid var(--line-strong);width:34px;height:34px;color:var(--blue);pointer-events:none;background:#fff;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 4px 16px #18212b29}.comparison-divider:before{z-index:0;content:"";background:#fff;width:2px;height:2000px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.comparison-divider svg{z-index:1;position:relative}.comparison-range{z-index:5;opacity:0;cursor:ew-resize;width:100%;height:100%;margin:0;position:absolute;inset:0}.comparison-labels{color:var(--ink-faint);justify-content:space-between;font-size:11px;display:flex}.task-dock{justify-content:center;align-items:flex-start;gap:8px;height:78px;display:flex}.dock-add,.task-thumbnail{border-radius:14px;flex:0 0 50px;width:50px;height:50px}.task-thumbnail{border:2px solid var(--blue);color:var(--ink-soft);background:var(--page-subtle);place-items:center;padding:4px;font-size:9px;display:grid;overflow:hidden}.task-thumbnail img{object-fit:cover;width:100%;height:100%}.task-thumbnail[aria-current=true]{box-shadow:0 0 0 2px #1769e02e}.route-message{min-height:calc(100vh - 68px);color:var(--ink-soft);place-content:center;justify-items:center;gap:14px;display:grid}.loading-indicator{border:2px solid var(--line-strong);border-top-color:var(--blue);border-radius:50%;width:22px;height:22px;animation:.8s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=820px){.app-header{-webkit-backdrop-filter:none;backdrop-filter:none;grid-template-columns:1fr auto;height:64px;padding:0 18px}.brand{font-size:18px}.avatar-button{width:44px;height:44px}.main-navigation{z-index:45;border-top:1px solid var(--line);background:#fffffffa;grid-template-columns:repeat(4,1fr);gap:0;height:62px;display:grid;position:fixed;bottom:0;left:0;right:0}.navigation-link{min-width:0;font-size:12px}.navigation-link:after{inset:0 18% auto}.workbench-page{min-height:calc(100vh - 126px);padding:56px 20px 92px}.product-page{width:min(100% - 36px,720px);min-height:calc(100vh - 126px);padding:58px 0 94px}.task-page{grid-template-rows:44px minmax(0,1fr) 68px;width:100%;height:calc(100dvh - 64px);min-height:calc(100vh - 126px);padding:12px 14px 62px}.task-identity{display:none}.workflow-timeline{max-width:calc(100vw - 150px);overflow-x:auto}.workflow-timeline li{min-width:auto}.workflow-timeline li strong{display:none}.workflow-timeline li:not(:last-child):after{width:20px;margin:0 7px}.editor-topbar{flex-direction:column;align-items:flex-start}.editor-secondary-actions{justify-content:space-between;width:100%}.parameter-row{grid-template-columns:44px minmax(120px,.45fr) 1fr;gap:14px}.paper-settings-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=520px){.app-header{padding:0 14px}.brand-mark{transform-origin:0;width:25px;transform:scale(.9)}.workbench-page{align-items:start;padding:44px 16px 90px}.intent-composer{gap:18px}.composer-heading h1{font-size:30px;line-height:1.24}.composer-heading .title-line{display:block}.composer-heading p{margin-top:14px;font-size:15px}.reference-trigger{width:100%;min-height:52px;font-size:14px}.intent-field textarea{min-height:160px;padding:16px;font-size:15px}.reference-figure-card{border-radius:14px;flex-basis:112px;width:112px}.reference-figure-track{gap:8px;animation-duration:30s}.composer-actions{flex-direction:column;align-items:stretch;gap:8px}.field-error:empty{display:none}.primary-action{width:100%}.account-popover{width:min(260px,100vw - 24px);position:fixed;top:58px;right:12px}.product-page{width:calc(100% - 32px);padding-top:46px}.page-heading{margin-bottom:36px}.page-heading h1{font-size:31px}.parameter-row{grid-template-columns:34px 1fr;gap:8px 12px;min-height:0;padding:20px 0}.parameter-row p{grid-column:2}.pricing-layout{grid-template-columns:1fr;gap:38px}.pricing-summary>strong{font-size:58px}.credit-rule{gap:12px}.task-page{grid-template-rows:40px minmax(0,1fr) 62px}.task-canvas{background-size:18px 18px}.clarification-panel,.confirmation-panel{gap:11px;width:calc(100% - 20px);max-height:calc(100% - 20px);padding:18px}.prompt-confirmation-panel,.quantitative-data-panel{gap:14px;width:calc(100% - 20px);max-height:calc(100% - 20px);padding:18px}.prompt-confirmation-heading>div{flex-direction:column;align-items:flex-start;gap:6px}.prompt-confirmation-heading h2,.quantitative-data-panel h2{font-size:20px}.prompt-editor textarea{min-height:170px}.paper-settings-grid{grid-template-columns:1fr}.prompt-confirmation-actions,.prompt-confirmation-actions .primary-action,.quantitative-data-panel>.primary-action{width:100%}.answer-options span{min-height:36px;padding:0 10px}.confirmation-actions{flex-direction:column-reverse;align-items:stretch;gap:4px}.result-image-stage{padding:10px}.result-toolbar{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;min-height:0;display:grid;overflow:visible}.result-toolbar button,.result-toolbar a{width:100%;min-width:0;min-height:44px}.editor-modes{width:100%}.editor-modes button{flex:1;min-width:0;padding:0 5px}.history-select>span{display:none}.comparison-view{padding:8px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}}.lite-workbench{gap:30px;width:min(760px,100% - 40px);margin:0 auto;padding:64px 0 96px;display:grid}.lite-page{width:min(1120px,100% - 48px);min-height:calc(100vh - 68px);margin:0 auto;padding:82px 0 110px}.auth-actions{justify-content:flex-end;justify-self:end;align-items:center;gap:10px;display:flex}.ghost-button{border:1px solid var(--line-strong);border-radius:var(--radius-control);min-height:40px;color:var(--ink-soft);background:#fff;justify-content:center;align-items:center;gap:7px;padding:0 18px;font-size:14px;font-weight:680;transition:border-color .15s,color .15s,background .15s;display:inline-flex}.ghost-button:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-soft)}.ghost-button.block{width:100%}.primary-action.compact{min-height:40px;padding:0 18px;font-size:14px}.modal-overlay{z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#131e2d7a;place-items:center;padding:20px;animation:.14s fade-in;display:grid;position:fixed;inset:0}.modal-panel{border:1px solid var(--line);width:min(460px,100%);max-height:calc(100vh - 40px);box-shadow:var(--shadow-menu);background:#fff;border-radius:18px;padding:28px 28px 30px;animation:.16s rise-in;position:relative;overflow-y:auto}.modal-close{width:32px;height:32px;color:var(--ink-faint);background:0 0;border:0;border-radius:50%;place-items:center;display:inline-grid;position:absolute;top:14px;right:14px}.modal-close:hover{color:var(--ink);background:var(--page-subtle)}.modal-panel .segmented-control{margin-bottom:20px}.modal-panel .account-form{border-top:0;padding-top:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes rise-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.auth-issued{gap:18px;display:grid}.auth-issued .page-heading{margin-bottom:0}.auth-issued .page-heading h1{font-size:24px}.credential-block{gap:7px;display:grid}.credential-block label{color:#2d3946;font-size:13px;font-weight:760}.credential-row{grid-template-columns:minmax(0,1fr) 34px;align-items:center;gap:8px;display:grid}.credential-row code{border:1px solid var(--line);color:var(--ink);background:var(--page-subtle);white-space:nowrap;border-radius:10px;padding:10px 12px;font-family:ui-monospace,Cascadia Code,monospace;font-size:12px;overflow-x:auto}.register-copy{color:var(--ink-soft);align-items:flex-start;gap:12px;margin-bottom:8px;font-size:13px;line-height:1.65;display:flex}.register-copy svg{color:var(--teal);flex:none;margin-top:2px}.register-copy p{margin:0}.auth-note{color:var(--ink-faint);justify-content:center;align-items:center;gap:6px;margin-top:18px;font-size:12px;display:flex}.auth-note svg{color:var(--teal)}.prompt-card{border-radius:var(--radius-panel);background:#fff;border:1px solid #e1e7ee;gap:14px;padding:26px;display:grid;box-shadow:0 14px 42px #18212b0d}.prompt-label{color:#2d3946;font-size:14px;font-weight:760}.prompt-card textarea{resize:vertical;border-radius:var(--radius-panel);width:100%;min-height:150px;color:var(--ink);background:#fff;border:1px solid #cbd5df;padding:18px 20px;font-size:16px;line-height:1.7;box-shadow:0 14px 38px #18212b0d}.prompt-card textarea::placeholder{color:#9aa5af}.prompt-card textarea:focus{border-color:var(--blue);outline:0;box-shadow:0 0 0 4px #1478f21a,0 16px 42px #18212b12}.prompt-options{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.prompt-options>label{color:var(--ink-soft);align-items:center;gap:8px;font-size:13px;font-weight:650;display:inline-flex}.prompt-options select{border:1px solid var(--line-strong);height:40px;color:var(--ink);background:#fff;border-radius:10px;padding:0 10px}.prompt-options .check input{width:16px;height:16px;accent-color:var(--blue)}.result-section{min-height:160px}.result-card{gap:14px;display:grid}.result-card img{border-radius:var(--radius-panel);border:1px solid #18212b1f;width:100%;display:block;box-shadow:0 18px 46px #18212b1a}.result-meta{color:var(--ink-faint);justify-content:space-between;align-items:center;gap:14px;font-size:13px;display:flex}.result-empty,.gallery-empty{border-radius:var(--radius-panel);min-height:180px;color:var(--ink-faint);text-align:center;background:linear-gradient(#fff,#fbfdff);border:1px dashed #d5dde7;place-content:center;justify-items:center;gap:10px;font-size:14px;display:grid}.result-empty svg,.gallery-empty svg{color:var(--line-strong)}.pricing-notice{color:var(--success);background:#effaf7;border:1px solid #bfe3cf;border-radius:12px;margin:-20px 0 22px;padding:12px 16px;font-size:14px}.pricing-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.pricing-card{border-radius:var(--radius-panel);background:#fff;border:1px solid #e1e7ee;gap:14px;padding:26px;display:grid;box-shadow:0 10px 30px #18212b0a}.pricing-card.highlighted{border-color:var(--blue);box-shadow:0 16px 44px #1478f224}.pricing-tier{color:var(--teal);font-family:var(--font-display);font-size:12px;font-weight:760}.pricing-price{align-items:baseline;gap:8px;display:flex}.pricing-price strong{font-family:var(--font-display);font-size:44px;line-height:1}.pricing-price span{color:var(--ink-faint);font-size:13px}.pricing-card ul{color:var(--ink-soft);gap:9px;margin:0;padding:0 0 0 18px;font-size:13px;line-height:1.6;display:grid}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;display:grid}.gallery-card{border-radius:var(--radius-panel);background:#fff;border:1px solid #e1e7ee;margin:0;overflow:hidden;box-shadow:0 10px 26px #18212b0d}.gallery-card img{aspect-ratio:4/3;object-fit:cover;background:linear-gradient(#fbfdff,#f2f7fc);width:100%;display:block}.gallery-card figcaption{gap:10px;padding:12px 14px;display:grid}.gallery-card figcaption p{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:13px;font-weight:650;overflow:hidden}.gallery-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.gallery-actions a,.gallery-actions button{border:1px solid var(--line);width:30px;height:30px;color:var(--ink-soft);background:#fff;border-radius:50%;place-items:center;display:inline-grid}.gallery-actions a:hover,.gallery-actions button:hover{border-color:var(--line-strong);color:var(--blue);background:var(--blue-soft)}@media (width<=820px){.lite-page{width:min(100% - 36px,720px);min-height:calc(100vh - 126px);padding:58px 0 94px}.lite-workbench{width:100%;padding:48px 0 90px}.pricing-grid{grid-template-columns:1fr}.auth-actions .ghost-button span,.auth-actions .primary-action span{display:none}.auth-actions .ghost-button,.auth-actions .primary-action{min-width:40px;padding:0 12px}}@media (width<=520px){.prompt-card{padding:20px}.prompt-options{flex-direction:column;align-items:stretch}.prompt-options .primary-action{width:100%}.modal-panel{padding:24px 20px 26px}}