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12)}.max-w-sm{max-width:var(--container-sm)}.min-w-0{min-width:0}.flex-1{flex:1}.flex-none{flex:none}.flex-shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.cursor-default{cursor:default}.cursor-pointer{cursor:pointer}.resize{resize:both}.resize-none{resize:none}.list-inside{list-style-position:inside}.list-decimal{list-style-type:decimal}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-\[minmax\(0\,1fr\)_42px\]{grid-template-columns:minmax(0,1fr) 42px}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.content-start{align-content:flex-start}.items-center{align-items:center}.items-start{align-items:flex-start}.items-stretch{align-items:stretch}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-end{justify-content:flex-end}.justify-start{justify-content:flex-start}.gap-1{gap:var(--spacing)}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-px{gap:1px}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-y-reverse)))}.gap-x-4{column-gap:calc(var(--spacing) * 4)}.gap-y-2{row-gap:calc(var(--spacing) * 2)}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.overflow-y-scroll{overflow-y:scroll}.rounded-full{border-radius:3.40282e38px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-md{border-radius:var(--radius-md)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-style:var(--tw-border-style);border-width:1px}.border-0{border-style:var(--tw-border-style);border-width:0}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-aidu-accent-soft{border-color:var(--color-aidu-accent-soft)}.border-aidu-line{border-color:var(--color-aidu-line)}.border-aidu-line-soft{border-color:var(--color-aidu-line-soft)}.bg-aidu-line{background-color:var(--color-aidu-line)}.bg-aidu-line-soft{background-color:var(--color-aidu-line-soft)}.bg-aidu-panel{background-color:var(--color-aidu-panel)}.bg-aidu-primary{background-color:var(--color-aidu-primary)}.bg-aidu-stage{background-color:var(--color-aidu-stage)}.bg-aidu-stage\/95{background-color:#eef2f1f2}@supports (color:color-mix(in lab, red, red)){.bg-aidu-stage\/95{background-color:color-mix(in oklab, var(--color-aidu-stage) 95%, transparent)}}.bg-aidu-surface{background-color:var(--color-aidu-surface)}.bg-aidu-warning{background-color:var(--color-aidu-warning)}.bg-black\/40{background-color:#0006}@supports (color:color-mix(in lab, red, red)){.bg-black\/40{background-color:color-mix(in oklab, var(--color-black) 40%, transparent)}}.bg-green-600{background-color:var(--color-green-600)}.bg-red-600{background-color:var(--color-red-600)}.bg-white{background-color:var(--color-white)}.bg-yellow-500{background-color:var(--color-yellow-500)}.fill-current{fill:currentColor}.p-0{padding:0}.p-1{padding:var(--spacing)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.p-\[18px\]{padding:18px}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.px-3{padding-inline:calc(var(--spacing) * 3)}.px-4{padding-inline:calc(var(--spacing) * 4)}.px-\[18px\]{padding-inline:18px}.py-1{padding-block:var(--spacing)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.pr-1{padding-right:var(--spacing)}.pr-2{padding-right:calc(var(--spacing) * 2)}.pb-14{padding-bottom:calc(var(--spacing) * 14)}.pl-5{padding-left:calc(var(--spacing) * 5)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-mono{font-family:var(--font-mono)}.font-serif{font-family:var(--font-serif)}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[11px\]{font-size:11px}.text-\[12px\]{font-size:12px}.text-\[13px\]{font-size:13px}.text-fluid-2xl{font-size:clamp(1.5rem,3vw,2.5rem)}.text-fluid-3xl{font-size:clamp(1.875rem,4vw,3rem)}.text-fluid-base{font-size:clamp(1rem,1.5vw,1.25rem)}.text-fluid-xl{font-size:clamp(1.25rem,2.5vw,2rem)}.text-fluid-xs{font-size:clamp(.75rem,1vw,1rem)}.leading-none{--tw-leading:1;line-height:1}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.leading-tight{--tw-leading:var(--leading-tight);line-height:var(--leading-tight)}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-normal{--tw-tracking:var(--tracking-normal);letter-spacing:var(--tracking-normal)}.tracking-wide{--tw-tracking:var(--tracking-wide);letter-spacing:var(--tracking-wide)}.text-ellipsis{text-overflow:ellipsis}.whitespace-nowrap{white-space:nowrap}.text-aidu-error{color:var(--color-aidu-error)}.text-aidu-muted{color:var(--color-aidu-muted)}.text-aidu-primary{color:var(--color-aidu-primary)}.text-aidu-surface{color:var(--color-aidu-surface)}.text-aidu-text{color:var(--color-aidu-text)}.text-white{color:var(--color-white)}.uppercase{text-transform:uppercase}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a), 0 2px 4px -2px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-sm{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-xl{--tw-shadow:0 20px 25px -5px var(--tw-shadow-color,#0000001a), 0 8px 10px -6px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-2{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring-aidu-primary{--tw-ring-color:var(--color-aidu-primary)}.ring-offset-2{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.hover\:bg-aidu-primary-strong:hover{background-color:var(--color-aidu-primary-strong)}.hover\:bg-green-700:hover{background-color:var(--color-green-700)}.hover\:bg-red-700:hover{background-color:var(--color-red-700)}.hover\:bg-yellow-600:hover{background-color:var(--color-yellow-600)}}.focus\:border-aidu-primary:focus{border-color:var(--color-aidu-primary)}.focus\:shadow-\[0_0_0_3px_rgba\(15\,118\,110\,0\.16\)\]:focus{--tw-shadow:0 0 0 3px var(--tw-shadow-color,#0f766e29);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.focus-visible\:bg-aidu-primary-strong:focus-visible{background-color:var(--color-aidu-primary-strong)}.focus-visible\:ring-2:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-green-600:focus-visible{--tw-ring-color:var(--color-green-600)}.focus-visible\:ring-red-600:focus-visible{--tw-ring-color:var(--color-red-600)}.focus-visible\:ring-yellow-500:focus-visible{--tw-ring-color:var(--color-yellow-500)}.focus-visible\:ring-offset-2:focus-visible{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.focus-visible\:outline-none:focus-visible{--tw-outline-style:none;outline-style:none}@media not all and (width>=900px){.max-\[900px\]\:h-\[58vh\]{height:58vh}.max-\[900px\]\:h-auto{height:auto}.max-\[900px\]\:min-h-\[360px\]{min-height:360px}.max-\[900px\]\:min-h-\[420px\]{min-height:420px}.max-\[900px\]\:grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}.app-container{flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;display:flex}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}@property --tw-duration{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}.chemfig-rendered{justify-content:flex-end;align-items:center;min-width:0;max-width:100%;max-height:100%;display:flex}.chemfig-rendered svg{width:auto;max-width:100%;height:auto;max-height:100%;display:block}:root{color:var(--color-aidu-text);background:var(--color-aidu-page);font-family:Inter,Roboto,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}html,body,#root{height:100%;overflow:hidden}body{margin:0}.aidu-app-shell{background:var(--color-aidu-page);flex-direction:column;height:100dvh;min-height:0;display:flex;overflow:hidden}.aidu-app-shell__main{overscroll-behavior:contain;flex:1;width:100%;max-width:none;min-height:0;margin:0;padding:0;overflow:auto}.aidu-app-shell__chat{margin:0}.aidu-landing{background:var(--color-aidu-surface);color:var(--color-aidu-text);min-height:calc(100vh - 52px);padding:clamp(28px,6vw,72px) 16px;overflow:hidden auto}.aidu-landing__inner{width:100%;min-width:0;max-width:1120px;margin:0 auto}.aidu-landing__eyebrow{color:var(--color-aidu-muted);letter-spacing:0;text-transform:uppercase;margin:0 0 18px;font-weight:800}.aidu-landing h1,.aidu-landing h2,.aidu-landing h3{color:var(--color-aidu-text);letter-spacing:0;margin:0 0 20px;font-weight:700;line-height:1.15}.aidu-landing h3{margin-top:28px}.aidu-landing p{margin:0 0 18px;line-height:1.75}.aidu-landing__content{overflow-wrap:anywhere;word-break:normal;max-width:100%}.aidu-landing__content h1,.aidu-landing__content h2,.aidu-landing__content h3,.aidu-landing__figure{break-inside:avoid}.aidu-landing a{color:var(--color-aidu-primary);text-underline-offset:3px;font-weight:700;text-decoration:underline 2px}.aidu-landing a:hover,.aidu-landing a:focus-visible{color:var(--color-aidu-primary-strong);outline:none}.aidu-landing__figure{flex-direction:column;align-items:center;max-width:66%;margin:24px auto;display:flex;overflow:hidden}.aidu-landing__inline-image{vertical-align:middle;max-width:100%;display:inline-block}.aidu-landing__figure figcaption{color:var(--color-aidu-muted);text-align:center;margin-top:8px;font-size:.92rem;font-style:italic;font-weight:500;line-height:1.35}.aidu-landing__image{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:min(420px,54vh);display:block}.aidu-landing__actions{break-inside:avoid;margin-top:18px;display:flex}.aidu-welcome{background:var(--color-aidu-surface);color:var(--color-aidu-text);min-height:calc(100vh - 52px);padding:clamp(28px,6vw,72px) 16px;overflow:auto}.aidu-welcome__inner{max-width:920px;margin:0 auto}.aidu-welcome__eyebrow{color:var(--color-aidu-muted);text-transform:uppercase;margin:0 0 12px;font-size:.82rem;font-weight:800}.aidu-welcome h1{margin:0 0 14px;font-size:clamp(2rem,4vw,3.1rem);line-height:1.12}.aidu-welcome__intro{color:var(--color-aidu-muted);margin:0 0 18px}.aidu-welcome__description{gap:8px;margin:0 0 12px;display:grid}.aidu-welcome__description p{margin:0}.aidu-welcome__empty{background:var(--color-aidu-stage);color:var(--color-aidu-muted);border:1px solid #94a3b859;border-radius:8px;padding:12px}.aidu-welcome__error{color:#b91c1c;margin:0 0 12px;font-size:.88rem}.aidu-welcome__notice{color:var(--color-aidu-primary-strong);background:#0f766e14;border:1px solid #0f766e40;border-radius:8px;margin:0 0 12px;padding:8px 10px;font-size:.86rem}.aidu-welcome__flow{background:var(--color-aidu-stage);border:1px solid #94a3b84d;border-radius:8px;margin:0;padding:14px}.aidu-welcome__flow h2{margin:0 0 12px}.aidu-welcome__progress{color:var(--color-aidu-muted);margin:0 0 10px;font-size:.86rem}.aidu-welcome__flow-list{gap:0;margin:0;padding:0;list-style:none;display:grid}.aidu-welcome__flow-step{z-index:1;align-items:center;gap:10px;padding:6px 0;display:flex;position:relative}.aidu-welcome__flow-step.is-clickable{cursor:pointer}.aidu-welcome__flow-step:after{background:var(--color-aidu-line-soft);content:"";width:2px;position:absolute;top:50%;bottom:-6px;left:12px}.aidu-welcome__flow-step:before{background:var(--color-aidu-line-soft);content:"";width:2px;position:absolute;top:-6px;bottom:50%;left:12px}.aidu-welcome__flow-step:first-child:before,.aidu-welcome__flow-step:last-child:after{content:none}.aidu-welcome__flow-marker{background:var(--color-aidu-primary);color:var(--color-aidu-surface);z-index:3;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;font-size:.82rem;font-weight:800;display:inline-flex;position:relative}.aidu-welcome__flow-step.is-complete .aidu-welcome__flow-marker{background:var(--color-aidu-primary-strong)}.aidu-welcome__flow-step.is-locked .aidu-welcome__flow-marker{background:#94a3b8}.aidu-welcome__flow-card{background:var(--color-aidu-surface);border:1px solid #94a3b847;border-radius:8px;gap:4px;width:100%;padding:8px 10px;display:grid}.aidu-welcome__flow-step.is-locked .aidu-welcome__flow-card{color:var(--color-aidu-muted);background:#94a3b814;border-color:#94a3b873}.aidu-welcome__flow-kind{color:var(--color-aidu-muted);letter-spacing:.02em;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:800}.aidu-welcome__flow-description{color:var(--color-aidu-muted);margin:0;font-size:.84rem}.aidu-welcome__flow-footer{justify-content:space-between;align-items:center;gap:8px;display:flex}.aidu-welcome__flow-footer .aidu-welcome__flow-description{flex:auto}.aidu-welcome__flow-meta{justify-content:flex-end;align-items:center;gap:8px;margin-top:0;display:flex}.aidu-welcome__flow-status{color:var(--color-aidu-muted);font-size:.78rem;font-weight:700}.aidu-welcome__flow-step.is-complete 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