/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,::backdrop,:after,:before{--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0;--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-space-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-duration:initial;--tw-space-x-reverse:0}}}@layer theme{:host,:root{--font-sans:"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;--font-mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--color-black:#000;--spacing:.25rem;--container-lg:32rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-base:1rem;--text-base--line-height:calc(1.5 / 1);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--font-weight-medium:500;--font-weight-semibold:600;--tracking-tight:-.025em;--tracking-widest:.1em;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;--default-mono-font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}}@layer base{*,::backdrop,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}*{border-color:var(--border)}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.inset-0{inset:0}.top-\[50\%\]{top:50%}.right-2{right:calc(var(--spacing) * 2)}.left-\[50\%\]{left:50%}.z-50{z-index:50}.-mx-1{margin-inline:calc(var(--spacing) * -1)}.my-1{margin-block:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mr-1{margin-right:var(--spacing)}.mr-2{margin-right:calc(var(--spacing) * 2)}.ml-auto{margin-left:auto}.block{display:block}.flex{display:flex}.grid{display:grid}.inline-flex{display:inline-flex}.table{display:table}.aspect-square{aspect-ratio:1}.h-3\.5{height:calc(var(--spacing) * 3.5)}.h-4{height:calc(var(--spacing) * 4)}.h-11{height:calc(var(--spacing) * 11)}.h-\[var\(--radix-select-trigger-height\)\]{height:var(--radix-select-trigger-height)}.h-full{height:100%}.h-px{height:1px}.max-h-\[300px\]{max-height:300px}.max-h-\[var\(--radix-select-content-available-height\)\]{max-height:var(--radix-select-content-available-height)}.min-h-11{min-height:calc(var(--spacing) * 11)}.min-h-\[60px\]{min-height:60px}.w-3\.5{width:calc(var(--spacing) * 3.5)}.w-4{width:calc(var(--spacing) * 4)}.w-72{width:calc(var(--spacing) * 72)}.w-\[calc\(100\%_-_2rem\)\]{width:calc(100% - 2rem)}.w-\[var\(--radix-popover-trigger-width\)\]{width:var(--radix-popover-trigger-width)}.w-full{width:100%}.max-w-\[calc\(100vw_-_2rem\)\]{max-width:calc(100vw - 2rem)}.max-w-lg{max-width:var(--container-lg)}.min-w-\[8rem\]{min-width:8rem}.min-w-\[var\(--radix-select-trigger-width\)\]{min-width:var(--radix-select-trigger-width)}.shrink-0{flex-shrink:0}.origin-\[var\(--radix-popover-content-transform-origin\)\]{transform-origin:var(--radix-popover-content-transform-origin)}.origin-\[var\(--radix-select-content-transform-origin\)\]{transform-origin:var(--radix-select-content-transform-origin)}.translate-x-\[-50\%\]{--tw-translate-x:-50%}.translate-x-\[-50\%\],.translate-y-\[-50\%\]{translate:var(--tw-translate-x) var(--tw-translate-y)}.translate-y-\[-50\%\]{--tw-translate-y:-50%}.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}.resize{resize:both}.flex-col{flex-direction:column}.flex-col-reverse{flex-direction:column-reverse}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.gap-4{gap:calc(var(--spacing) * 4)}:where(.space-y-1\.5>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 1.5) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 1.5) * calc(1 - var(--tw-space-y-reverse)))}: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)))}.overflow-hidden{overflow:hidden}.overflow-x-hidden{overflow-x:hidden}.overflow-y-auto{overflow-y:auto}.rounded-full{border-radius:3.40282e+38px}.rounded-lg{border-radius:var(--radius)}.rounded-md{border-radius:calc(var(--radius) * .875)}.rounded-sm{border-radius:calc(var(--radius) * .75)}.rounded-xl{border-radius:calc(var(--radius) * 1.5)}.border{border-style:var(--tw-border-style);border-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-input{border-color:var(--input)}.border-primary{border-color:var(--primary)}.border-transparent{border-color:#0000}.bg-background{background-color:var(--background)}.bg-black\/45{background-color:#00000073}@supports (color:color-mix(in lab,red,red)){.bg-black\/45{background-color:color-mix(in oklab,var(--color-black) 45%,transparent)}}.bg-border{background-color:var(--border)}.bg-card{background-color:var(--card)}.bg-destructive{background-color:var(--destructive)}.bg-muted{background-color:var(--muted)}.bg-popover{background-color:var(--popover)}.bg-primary{background-color:var(--primary)}.bg-secondary{background-color:var(--secondary)}.bg-transparent{background-color:#0000}.fill-primary{fill:var(--primary)}.p-0{padding:0}.p-1{padding:var(--spacing)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.px-2{padding-inline:calc(var(--spacing) * 2)}.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)}.py-0\.5{padding-block:calc(var(--spacing) * .5)}.py-1{padding-block:var(--spacing)}.py-1\.5{padding-block:calc(var(--spacing) * 1.5)}.py-2{padding-block:calc(var(--spacing) * 2)}.py-3{padding-block:calc(var(--spacing) * 3)}.py-6{padding-block:calc(var(--spacing) * 6)}.pt-0{padding-top:0}.pr-8{padding-right:calc(var(--spacing) * 8)}.pl-3{padding-left:calc(var(--spacing) * 3)}.text-center{text-align:center}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-none{--tw-leading:1;line-height:1}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.tracking-tight{--tw-tracking:var(--tracking-tight);letter-spacing:var(--tracking-tight)}.tracking-widest{--tw-tracking:var(--tracking-widest);letter-spacing:var(--tracking-widest)}.whitespace-nowrap{white-space:nowrap}.text-card-foreground{color:var(--card-foreground)}.text-destructive-foreground{color:var(--destructive-foreground)}.text-foreground{color:var(--foreground)}.text-muted-foreground{color:var(--muted-foreground)}.text-popover-foreground{color:var(--popover-foreground)}.text-primary{color:var(--primary)}.text-primary-foreground{color:var(--primary-foreground)}.text-secondary-foreground{color:var(--secondary-foreground)}.underline-offset-4{text-underline-offset:4px}.opacity-0{opacity:0}.opacity-50{opacity:.5}.opacity-60{opacity:.6}.opacity-100{opacity:1}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a)}.shadow,.shadow-lg{box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.shadow-lg{--tw-shadow:0 10px 15px -3px var(--tw-shadow-color,#0000001a),0 4px 6px -4px var(--tw-shadow-color,#0000001a)}.shadow-md{--tw-shadow:0 4px 6px -1px var(--tw-shadow-color,#0000001a),0 2px 4px -2px var(--tw-shadow-color,#0000001a)}.shadow-md,.shadow-sm{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)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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,-webkit-backdrop-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-all{transition-property:all;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))}.duration-200{--tw-duration:.2s;transition-duration:.2s}.outline-none{--tw-outline-style:none;outline-style:none}.select-none{-webkit-user-select:none;user-select:none}.peer-disabled\:cursor-not-allowed:is(:where(.peer):disabled~*){cursor:not-allowed}.peer-disabled\:opacity-70:is(:where(.peer):disabled~*){opacity:.7}.file\:border-0::file-selector-button{border-style:var(--tw-border-style);border-width:0}.file\:bg-background::file-selector-button{background-color:var(--background)}.file\:text-sm::file-selector-button{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.file\:font-medium::file-selector-button{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.file\:text-foreground::file-selector-button{color:var(--foreground)}.placeholder\:text-muted-foreground::placeholder{color:var(--muted-foreground)}@media (hover:hover){.hover\:bg-destructive\/80:hover{background-color:var(--destructive)}@supports (color:color-mix(in lab,red,red)){.hover\:bg-destructive\/80:hover{background-color:color-mix(in oklab,var(--destructive) 80%,transparent)}}.hover\:bg-destructive\/90:hover{background-color:var(--destructive)}@supports (color:color-mix(in lab,red,red)){.hover\:bg-destructive\/90:hover{background-color:color-mix(in oklab,var(--destructive) 90%,transparent)}}.hover\:bg-primary\/80:hover{background-color:var(--primary)}@supports (color:color-mix(in lab,red,red)){.hover\:bg-primary\/80:hover{background-color:color-mix(in oklab,var(--primary) 80%,transparent)}}.hover\:bg-secondary\/80:hover{background-color:var(--secondary)}@supports (color:color-mix(in lab,red,red)){.hover\:bg-secondary\/80:hover{background-color:color-mix(in oklab,var(--secondary) 80%,transparent)}}.hover\:underline:hover{text-decoration-line:underline}}.focus\:bg-accent:focus{background-color:var(--accent)}.focus\:text-accent-foreground:focus{color:var(--accent-foreground)}.focus-visible\:outline-none:focus-visible,.focus\:outline-none:focus{--tw-outline-style:none;outline-style:none}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-50:disabled{opacity:.5}.data-\[disabled\]\:pointer-events-none[data-disabled]{pointer-events:none}.data-\[disabled\]\:opacity-50[data-disabled]{opacity:.5}.data-\[disabled\=true\]\:pointer-events-none[data-disabled=true]{pointer-events:none}.data-\[disabled\=true\]\:opacity-50[data-disabled=true]{opacity:.5}.data-\[placeholder\]\:text-muted-foreground[data-placeholder]{color:var(--muted-foreground)}.data-\[selected\=true\]\:bg-accent[data-selected=true]{background-color:var(--accent)}.data-\[selected\=true\]\:text-accent-foreground[data-selected=true]{color:var(--accent-foreground)}.data-\[side\=bottom\]\:translate-y-1[data-side=bottom]{--tw-translate-y:var(--spacing);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[side\=left\]\:-translate-x-1[data-side=left]{--tw-translate-x:calc(var(--spacing) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[side\=right\]\:translate-x-1[data-side=right]{--tw-translate-x:var(--spacing);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[side\=top\]\:-translate-y-1[data-side=top]{--tw-translate-y:calc(var(--spacing) * -1);translate:var(--tw-translate-x) var(--tw-translate-y)}.data-\[state\=active\]\:bg-background[data-state=active]{background-color:var(--background)}.data-\[state\=active\]\:text-primary[data-state=active]{color:var(--primary)}.data-\[state\=active\]\:shadow[data-state=active]{--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)}@media (min-width:40rem){.sm\:mt-0{margin-top:0}.sm\:flex-row{flex-direction:row}.sm\:justify-end{justify-content:flex-end}:where(.sm\:space-x-2>:not(:last-child)){--tw-space-x-reverse:0;margin-inline-start:calc(calc(var(--spacing) * 2) * var(--tw-space-x-reverse));margin-inline-end:calc(calc(var(--spacing) * 2) * calc(1 - var(--tw-space-x-reverse)))}.sm\:rounded-lg{border-radius:var(--radius)}.sm\:text-left{text-align:left}}@media (min-width:48rem){.md\:text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}}.\[\&_\[cmdk-group-heading\]\]\:px-2 [cmdk-group-heading]{padding-inline:calc(var(--spacing) * 2)}.\[\&_\[cmdk-group-heading\]\]\:py-1\.5 [cmdk-group-heading]{padding-block:calc(var(--spacing) * 1.5)}.\[\&_\[cmdk-group-heading\]\]\:text-xs [cmdk-group-heading]{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.\[\&_\[cmdk-group-heading\]\]\:font-medium [cmdk-group-heading]{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.\[\&_\[cmdk-group-heading\]\]\:text-muted-foreground [cmdk-group-heading]{color:var(--muted-foreground)}.\[\&_svg\]\:pointer-events-none svg{pointer-events:none}.\[\&_svg\]\:size-4 svg{width:calc(var(--spacing) * 4);height:calc(var(--spacing) * 4)}.\[\&_svg\]\:shrink-0 svg{flex-shrink:0}.\[\&\>span\]\:line-clamp-1>span{-webkit-line-clamp:1;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}}:root{--background:#fff;--foreground:#26372f;--primary:#244c3b;--primary-foreground:#fff;--secondary:#f3f5f1;--muted:#f7f8f6;--muted-foreground:#5f695f;--border:#e7eae4;--accent:#e4f4b8;--card:#fff;--card-foreground:#26372f;--popover:#fff;--popover-foreground:#26372f;--secondary-foreground:#26372f;--accent-foreground:#244c3b;--input:#bac7b2;--destructive:#a23d2e;--destructive-foreground:#fff;--ring:#45745b;--radius:.5rem}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--foreground);background:var(--background);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a,button{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a,button,textarea{touch-action:manipulation}h1,h2,h3,p{margin:0}svg{flex-shrink:0}code,pre{font-family:var(--font-mono)}::selection{color:#173326;background:#e4f4b8}:focus,:focus-visible{box-shadow:none;outline:none}.skip-link{z-index:100;background:var(--primary);color:#fff;border-radius:6px;padding:12px 20px;position:fixed;top:-80px;left:20px}.skip-link:focus{top:12px}.button{white-space:nowrap;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:9px;font-size:14px;font-weight:650;line-height:1.4;transition:background-color .15s,border-color .15s;display:inline-flex}.button-md{min-height:46px;padding:12px 20px}.button-sm{min-height:40px;padding:9px 13px}.button-icon{width:44px;height:44px;padding:0}.button-primary{background:var(--primary);color:var(--primary-foreground)}.button-primary:hover{background:#183b2b}.button-outline{color:var(--foreground);background:#fff;border-color:#dbe0d7}.button-outline:hover{background:#f7f9f4;border-color:#769180}.button-ghost{color:#586459;background:0 0}.button-ghost:hover{color:var(--primary);background:#edf1e9}.button-lime{background:var(--accent);color:var(--primary)}.app-shell{min-height:100vh}.sidebar{border-right:1px solid var(--border);z-index:20;background:#fbfcfa;flex-direction:column;width:228px;padding:31px 17px 0;display:flex;position:fixed;inset:0 auto 0 0;overflow-y:auto}.brand{gap:11px;padding:0 6px 31px}.brand,.brand-symbol{align-items:center;display:flex}.brand-symbol{background:var(--primary);color:var(--accent);letter-spacing:-1.5px;border-radius:10px;justify-content:center;width:41px;height:43px;font-size:24px;font-weight:850;line-height:1}.brand-symbol>span{align-self:start;margin-top:8px;font-size:15px}.brand strong{letter-spacing:-.6px;font-size:16px;font-weight:750;display:block}.brand small{color:#5c635a;margin-top:1px;font-size:12px;display:block}.nav-label{color:#5d6358;margin:5px 0 9px;padding:0 13px;font-size:12px;font-weight:600}.nav-item{color:#5b635a;border-radius:7px;align-items:center;gap:11px;min-height:45px;margin-bottom:4px;padding:11px 13px;font-size:14px;display:flex}a.nav-item:hover{color:var(--primary);background:#f0f3ec}.nav-item.active{color:var(--primary);background:#e9f0e4;font-weight:700}.nav-active-mark{background:var(--primary);border-radius:50%;width:5px;height:5px;margin-left:auto}.sidebar-bottom{margin-top:auto;padding-top:26px}.lab-signature{border-top:1px solid var(--border);color:#5c6357;align-items:center;gap:8px;margin-top:20px;padding:20px 8px;font-size:12px;display:flex}.lab-signature svg:last-child{margin-left:auto}.main-shell{margin-left:228px}.topbar{border-bottom:1px solid var(--border);justify-content:space-between;height:75px;padding:0 44px}.breadcrumb,.topbar{align-items:center;display:flex}.breadcrumb{color:#5c6359;gap:16px;font-size:13px}.breadcrumb>span{color:#5f625c}.breadcrumb strong{color:#465243;font-weight:550}.topbar-right{align-items:center;gap:22px;font-size:12px;display:flex}.preview-tag{color:#5a6450;border:1px solid #dfe5d8;border-radius:4px;padding:3px 8px}.exam-date{color:#5d6357;align-items:center;gap:7px;display:flex}.preview-notice{text-align:center;color:#5d6351;background:#f7f8f0;border-bottom:1px solid #edf0e5;padding:8px 20px;font-size:12px}.main-content{max-width:1400px;margin:0 auto;padding:36px 44px 0}.main-content:focus{outline:none}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;display:flex}.eyebrow{color:#5b6455;letter-spacing:.04em;margin-bottom:8px;font-size:12px;font-weight:550}h1{letter-spacing:-1.2px;word-break:keep-all;font-size:32px;font-weight:750;line-height:1.38}.highlight-word{z-index:0;position:relative}.highlight-word:after{content:"";background:var(--accent);z-index:-1;height:11px;position:absolute;bottom:4px;left:-2px;right:-3px}.description{color:#5e625b;word-break:keep-all;margin-top:9px;font-size:14px}.personal-label{color:#58654d;white-space:nowrap;align-items:center;gap:7px;padding-top:20px;font-size:12px;display:flex}.tiny-dot{background:#6f8b4d;border-radius:50%;width:5px;height:5px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 278px;gap:28px;display:grid}.dashboard-main{min-width:0}.focus-panel{background:#f0f6e4;border:1px solid #dce9c9;border-radius:12px;padding:24px 27px}.focus-bottom,.focus-top{justify-content:space-between;align-items:center;gap:12px;display:flex}.label-with-icon{align-items:center;gap:7px;font-size:14px;font-weight:650;display:inline-flex}.focus-top .label-with-icon{color:#436b36}.focus-time{color:#56654d;align-items:center;gap:5px;font-size:12px;display:inline-flex}.focus-body{grid-template-columns:1fr 1fr;align-items:center;gap:16px;padding:22px 0 24px;display:grid}.topic-overline{letter-spacing:.04em;color:#576549;font-size:11px;font-weight:600}.focus-body h2{letter-spacing:-.8px;margin:8px 0 10px;font-size:26px;font-weight:750;line-height:1.48}.focus-body p{color:#59654e;font-size:13px;line-height:1.7}.mini-rule{text-align:center;background:#ffffffa6;border:1px solid #dce7c9;border-radius:8px;padding:20px 10px 14px;transform:rotate(-2deg)}.mini-rule code{white-space:nowrap;color:#5b6355;font-size:12px}.mini-rule code span,.mini-rule code strong{color:#345847;background:#e3eacb;border-radius:2px;padding:3px 1px;font-weight:650}.mini-rule code strong{background:#d9ecc0}.rule-directions{justify-content:space-between;gap:10px;padding:3px 4px 0;display:flex}.rule-directions span{color:#5b6449;font-size:12px;line-height:1.8}.mini-rule p{color:#5b644f;margin-top:13px;font-size:10px}.focus-bottom{justify-content:flex-start;gap:17px}.focus-bottom>span{color:#5a644f;font-size:11px}.section-block{margin-top:30px}.section-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.section-heading h2{letter-spacing:-.3px;align-items:center;gap:8px;font-size:16px;font-weight:700;display:flex}.count-note{color:#5a6450;margin-left:1px;font-size:12px;font-weight:500}.text-link{color:#596450;align-items:center;gap:7px;font-size:12px;display:inline-flex}.text-link:hover{color:var(--primary);text-underline-offset:4px;text-decoration:underline}.muted{color:#5c6357}.small{font-size:12px}.study-list{border-top:1px solid #e0e5db}.study-row{border-bottom:1px solid var(--border);align-items:center;gap:17px;min-height:94px;padding:13px 4px;display:flex}.study-row:hover{background:#fcfdf9}.step-number{font-size:16px;font-family:var(--font-mono);color:#5e6258}.study-category{color:#5c6356;align-items:center;gap:8px;margin-bottom:5px;font-size:12px;display:flex}.pill{color:#596451;background:#edf0e8;border-radius:4px;align-items:center;gap:3px;padding:2px 7px;font-size:11px;font-weight:550;display:inline-flex}.pill.amber{color:#755e1f;background:#fbf1d8}.pill.purple{color:#695a7f;background:#f0ebf6}.pill.green{color:#516741;background:#eaf1e3}.study-row strong{letter-spacing:-.2px;font-size:14px;font-weight:550}.row-time{color:#5c6354;white-space:nowrap;margin-left:auto;font-size:12px}.row-status{color:#5e625a}.done-icon{color:#516740;background:#e6eedc;border-radius:50%;justify-content:center;align-items:center;width:21px;height:21px;display:flex}.study-done strong{color:#5c6357}.shortcut-grid{grid-template-columns:1fr 1fr;gap:0 22px;display:grid}.shortcut{border-top:1px solid var(--border);gap:11px;padding:18px 0}.shortcut,.shortcut-icon{align-items:center;display:flex}.shortcut-icon{border-radius:10px;flex-shrink:0;justify-content:center;width:43px;height:43px}.pale-green{color:#4f6744;background:#edf3e5}.pale-blue{color:#53636f;background:#ecf1f6}.pale-purple{color:#6a5b77;background:#f1edf6}.pale-orange{color:#715e42;background:#f8f2e8}.shortcut h3{font-size:14px;font-weight:650}.shortcut p{color:#5e625a;margin-top:3px;font-size:11px}.shortcut>svg{color:#5d6357;width:14px;margin-left:auto}.shortcut:hover h3{text-underline-offset:4px;text-decoration:underline}.dashboard-aside{min-width:0}.goal-panel{border:1px solid var(--border);border-radius:10px;padding:20px}.goal-panel .section-heading h2,.weak-panel .section-heading h2{gap:6px;font-size:14px}.sample-tag{color:#5b6452;white-space:nowrap;background:#f1f3ed;border-radius:3px;padding:2px 5px;font-size:10px}.goal-number{align-items:baseline;gap:11px;margin:17px 0 12px;display:flex}.goal-number strong{font-size:35px;font-weight:650;font-family:var(--font-mono);letter-spacing:-2px;line-height:1.3}.goal-number strong span{color:#5e6258;letter-spacing:-1px;margin-left:6px;font-size:22px}.goal-number>span{color:#5d6356;font-size:12px}.segmented-progress{gap:6px;display:flex}.segmented-progress>span{background:#eff2e9;border-radius:3px;flex:1;height:7px}.segmented-progress>span.filled{background:#8baf67}.goal-panel>p{color:#5c6352;margin:14px 0 20px;font-size:12px}.goal-footer{border-top:1px solid var(--border);color:#5d6355;align-items:center;gap:6px;padding-top:13px;font-size:11px;display:flex}.goal-footer strong{color:#57654a;margin-left:auto;font-weight:550}.weak-panel{margin-top:24px;padding:0 2px}.mini-bars{margin:22px 0 18px}.stat-row{margin-bottom:17px}.stat-row>div:first-child{color:#58654f;justify-content:space-between;align-items:center;margin-bottom:7px;font-size:12px;display:flex}.stat-row strong{font-size:12px;font-weight:550;font-family:var(--font-mono)}.stat-row small{margin-left:2px;font-size:11px}.bar-track{background:#f0f3ec;border-radius:3px;height:5px}.bar-track>span{background:#91ad7b;border-radius:3px;height:100%;display:block}.bar-track>span.weak{background:#c9ad76}.memory-note{background:#faf9ed;border:1px solid #efeddb;border-radius:2px 2px 18px;margin-top:28px;padding:20px 21px}.memory-note>.label-with-icon{color:#67623f;font-size:12px}.note-number{color:#65614e;letter-spacing:.1em;font-size:10px;font-family:var(--font-mono);margin:21px 0 3px;display:block}.memory-note h2{font-size:18px;font-weight:600}.note-rule{letter-spacing:-.6px;margin:6px 0 12px;font-size:22px;font-weight:600}.note-rule span{color:#666146;margin:0 4px}.note-explanation{color:#66614e;font-size:13px;line-height:1.75}.note-bottom{color:#676149;border-top:1px dashed #e2dfc4;margin-top:18px;padding-top:12px;font-size:11px;display:block}.study-principle{border-top:1px solid var(--border);border-bottom:1px solid var(--border);align-items:center;gap:18px;margin-top:30px;padding:19px 4px;display:flex}.study-principle>span{color:#5c6353;font-size:11px}.study-principle p{color:#5d6357;font-size:13px}.study-principle strong{color:#58654e;font-weight:550}.study-principle svg{color:#5e6355;margin-left:auto}.page-footer{color:#5d6357;justify-content:space-between;gap:15px;max-width:1400px;margin:0 auto;padding:25px 44px;font-size:10px;display:flex}.mobile-brand,.mobile-nav{display:none}.outline-tag{color:#5a644e;white-space:nowrap;border:1px solid #dce4d4;border-radius:5px;padding:6px 10px;font-size:12px;display:inline-flex}.filter-strip{border-bottom:1px solid var(--border);align-items:center;gap:6px;margin-top:34px;padding-bottom:17px;display:flex}.filter{color:#5a6452;min-width:70px}.filter.active{background:var(--primary);color:#fff}.future-topic{color:#5d6355;margin-left:auto;font-size:12px}.library-summary{color:#5d6354;justify-content:space-between;align-items:center;margin:26px 0 10px;font-size:12px;display:flex}.library-summary>span:first-child{align-items:center;gap:7px;display:flex}.library-summary strong{color:#57654b;font-weight:600}.lesson-row{border-bottom:1px solid var(--border);align-items:center;gap:25px;padding:29px 12px 30px 4px;display:flex}.lesson-row:hover{background:#fafcf6}.lesson-index{font-family:var(--font-mono);color:#5e6357;align-self:flex-start;margin-top:2px;font-size:22px}.lesson-info{flex:1}.lesson-meta{color:#5c6353;flex-wrap:wrap;align-items:center;gap:12px;font-size:12px;display:flex}.lesson-meta>span{align-items:center;gap:4px;display:inline-flex}.lesson-info h2{letter-spacing:-.5px;margin-top:12px;font-size:21px;font-weight:650}.lesson-info p{color:#5b6452;margin-top:8px;font-size:14px}.keyword-list{color:#5e6258;flex-wrap:wrap;gap:12px;margin-top:13px;font-size:12px;display:flex}.lesson-row>svg{color:#5c6352}.reading-tip{color:#59644e;background:#f5f7f0;border-radius:9px;margin-top:34px;padding:23px}.reading-tip p{flex-wrap:wrap;align-items:center;gap:13px;margin-top:10px;font-size:14px;display:flex}.back-link{color:#5b6450;align-items:center;gap:7px;min-height:30px;margin:0 0 27px;font-size:13px;display:inline-flex}.lesson-layout{grid-template-columns:minmax(0,1fr) 250px;gap:44px;display:grid}.lesson-article{min-width:0}.lesson-article>h1{margin:14px 0 5px;font-size:29px;line-height:1.5}.lesson-subtitle{color:#5c6354;font-size:14px}.one-line-rule{background:#f0f6e7;border-left:3px solid #739551;margin:28px 0 32px;padding:20px 23px}.one-line-rule h2{color:#59654a;margin-bottom:7px;font-size:12px}.one-line-rule p{color:#50683f;word-break:keep-all;font-size:20px;font-weight:500;line-height:1.65}.one-line-rule strong{color:#294b28;font-weight:750}.lesson-section>h2{align-items:center;gap:10px;margin-bottom:16px;font-size:18px;font-weight:650;display:flex}.lesson-section>h2>span{font-family:var(--font-mono);color:#5b644e;font-size:12px;font-weight:500}.lesson-section>p{color:#58654c;word-break:keep-all;font-size:16px;line-height:1.95}.java-visual{background:#fcfdf9;border:1px solid #e2e8d8;border-radius:9px;padding:25px 24px}.visual-code{font-family:var(--font-mono);text-align:center;color:#5e6355;padding:10px 0 13px;font-size:19px}.visual-code span{color:#705f3c;background:#f5efd9;border-radius:3px;padding:5px}.visual-code strong{color:#4a6939;background:#e6efd8;border-radius:3px;padding:5px;font-weight:500}.java-branches{text-align:center;grid-template-columns:1fr 1fr;gap:15px;display:grid}.java-branches>div{flex-direction:column;align-items:center;display:flex}.java-branches>div>svg{color:#5f6256;margin:6px 0 14px}.java-branches h3{font-family:var(--font-mono);margin-top:16px;font-size:16px;font-weight:500}.java-branches p{color:#5b6352;margin:6px 0 14px;font-size:12px}.java-branches p strong{font-weight:600}.visual-result{font-family:var(--font-mono);color:#725e33;font-size:26px}.green-text{color:#4c6935}.code-block{border:1px solid #dde3d5;border-radius:8px;overflow:hidden}.code-heading{color:#5c6350;background:#f4f6ef;border-bottom:1px solid #e6ebde;justify-content:space-between;align-items:center;padding:10px 17px;font-size:12px;display:flex}.code-block pre{color:#526448;tab-size:4;background:#fafbf8;margin:0;padding:22px;font-size:13px;line-height:1.85;overflow-x:auto}.output-line{background:#f5f7f1;border-radius:6px;gap:25px;margin-top:10px;padding:15px 19px;display:flex}.output-line>span{color:#5c6352;font-size:12px}.output-line code{color:#526746;font-size:14px}.trap-box{background:#fcf8ed;border:1px solid #ede5ce;border-radius:8px;margin:31px 0;padding:19px 22px}.trap-box h2{color:#725e33;align-items:center;gap:8px;margin-bottom:8px;font-size:15px;font-weight:650;display:flex}.trap-box p{color:#6e5f43;word-break:keep-all;font-size:14px;line-height:1.8}.next-question{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:15px;padding:25px 0 10px;display:flex}.next-question .eyebrow{font-size:11px}.next-question h2{font-size:17px;font-weight:650}.next-question p{color:#5c6451;margin-top:7px;font-size:12px}.content-provenance{color:#5c6352;margin-top:22px;font-size:11px}.lesson-quick{border-left:1px solid var(--border);align-self:start;padding-left:24px;position:sticky;top:28px}.quick-title{align-items:center;gap:8px;display:flex}.quick-title h2{font-size:15px;font-weight:650}.lesson-quick ul{color:#58654a;margin:20px 0;padding-left:16px;font-size:14px}.lesson-quick li{margin:9px 0}.quick-rule{color:#5a644d;border-bottom:1px solid var(--border);padding-bottom:24px;font-size:13px;line-height:1.8}.lesson-actions{margin-top:22px}.lesson-actions>p:first-child{margin-bottom:15px;font-size:13px;font-weight:550}.memory-buttons{flex-direction:column;gap:9px;display:flex}.memory-buttons .button{justify-content:flex-start;font-size:13px}.bookmark-button{margin-top:13px;padding-left:0;font-size:12px}.action-status{color:#5a6450;min-height:38px;margin:8px 0 20px;font-size:11px;line-height:1.7}.visual-caption{color:#5c6450;margin-bottom:13px;font-size:12px}table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}th{color:#576644;background:#f1f5ea;font-weight:550}td,th{border:1px solid #e3e9d9;padding:11px 12px}td{color:#5a644e}.key-cell{background:#eaf1de}.dependency-cell{background:#fcf3da}.dependency-line{color:#6f5f32;background:#fcf7e8;flex-wrap:wrap;align-items:center;gap:13px;margin:15px 0;padding:13px 15px;font-size:13px;display:flex}.dependency-line strong{font-size:12px;font-weight:550}.decomposition-label{color:#5b644a;overflow-wrap:anywhere;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:23px 0;font-size:12px;display:flex}.split-tables{grid-template-columns:1fr 1fr;gap:15px;display:grid}.split-tables>div{background:#f6f9ef;border:1px solid #dce6cc;border-radius:7px;padding:15px}.split-tables h3{color:#53673f;margin-bottom:7px;font-size:14px;font-weight:600}.split-tables p{color:#59654b;font-size:12px}.join-source-tables{grid-template-columns:1fr 1fr;gap:20px;display:grid}.join-source-tables h3{color:#576644;margin-bottom:10px;font-size:14px;font-weight:600}.unmatched-row{background:#fcf6e5}.null-value{color:#6f5f38;font-family:var(--font-mono);font-size:12px}.visual-footnote{color:#5a644c;margin-top:15px;font-size:13px}.practice-layout{grid-template-columns:minmax(0,1fr) 245px;gap:34px;display:grid}.question-sheet{border:1px solid #e1e6d8;border-radius:10px}.question-sheet-header{border-bottom:1px solid #e5e9de;justify-content:space-between;align-items:center;gap:12px;padding:20px 26px;display:flex}.question-position{font-family:var(--font-mono);color:#50683d;font-size:17px}.question-position>span{color:#5e6256;font-size:13px}.question-content{padding:27px}.question-type{color:#5a654a;margin-bottom:10px;font-size:12px;display:block}.question-content>h2{word-break:keep-all;margin-bottom:23px;font-size:20px;font-weight:650;line-height:1.6}.question-content .code-block pre{padding:17px;font-size:12px;line-height:1.75}.answer-label{margin:26px 0 10px;font-size:14px;font-weight:650;display:block}textarea{color:#516746;resize:vertical;background:#fff;border:1px solid #d8e1cb;border-radius:7px;width:100%;min-height:88px;padding:12px 15px;font-size:16px;display:block}textarea::placeholder{color:#5d6355;font-size:13px}.input-hint{color:#5b6450;margin-top:8px;font-size:11px}.answer-actions{justify-content:space-between;align-items:center;gap:12px;margin-top:23px;display:flex}.answer-feedback{background:#f1f7e8;border:1px solid #dce9ca;border-radius:8px;margin-top:28px;padding:21px}.answer-feedback>.label-with-icon{color:#53673c;font-size:14px}.answer-feedback>pre{color:#446737;margin:15px 0;font-size:21px;line-height:1.7}.answer-feedback>p{color:#566645;font-size:14px;line-height:1.8}.answer-feedback>div:last-child{flex-wrap:wrap;gap:10px;margin-top:19px;display:flex}.question-footer{border-top:1px solid var(--border);color:#5c6352;justify-content:space-between;gap:10px;padding:18px 26px;font-size:11px;display:flex}.practice-aside{padding-top:23px}.practice-aside h2{letter-spacing:-.3px;font-size:21px;font-weight:600;line-height:1.6}.practice-aside>p:not(.eyebrow){color:#59644d;margin-top:16px;font-size:13px;line-height:1.9}.practice-topic-list{border-top:1px solid var(--border);margin-top:32px;padding-top:24px}.practice-topic-list h3{margin-bottom:12px;font-size:14px}.practice-topic-list>a{border-bottom:1px solid var(--border);color:#58654a;align-items:center;gap:10px;padding:13px 0;font-size:13px;display:flex}.practice-topic-list>a>span{color:#526741;font-size:11px}.practice-topic-list>a>svg{margin-left:auto}.practice-topic-list>a[aria-current]{color:var(--primary);font-weight:650}.practice-aside>.mock-info{background:#f6f8f0;padding:15px;margin-top:28px!important;font-size:12px!important}.question-visual summary{cursor:pointer;color:#58654b;padding-bottom:15px;font-size:13px}.my-stats{border-top:1px solid var(--border);border-bottom:1px solid var(--border);grid-template-columns:repeat(4,1fr);margin:35px 0;padding:28px 0;display:grid}.my-stats>div{border-right:1px solid var(--border);padding:0 26px}.my-stats>div:first-child{padding-left:4px}.my-stats>div:last-child{border-right:0}.my-stats span{color:#5a644f;font-size:13px;display:block}.my-stats strong{font-family:var(--font-mono);letter-spacing:-1.5px;margin-top:13px;font-size:36px;font-weight:600;display:block}.my-stats small{font-family:var(--font-sans);color:#5b6451;letter-spacing:0;margin-left:9px;font-size:13px;font-weight:400}.my-grid{grid-template-columns:1.2fr 1fr;gap:50px;display:grid}.large-bars{margin:32px 0}.large-bars .stat-row{margin-bottom:29px}.large-bars .stat-row>div:first-child{margin-bottom:11px;font-size:15px}.large-bars .stat-row>div:first-child>span{align-items:center;gap:9px;display:flex}.large-bars .bar-track{height:8px}.review-item{background:#f5f8ef;border-radius:8px;margin-top:28px;padding:22px;display:block}.review-item h3{margin:14px 0 9px;font-size:18px;font-weight:600}.review-item p{color:#586549;margin-bottom:20px;font-size:13px;line-height:1.8}.bookmark-preview{border-top:1px solid var(--border);margin-top:32px;padding-top:23px}.bookmark-preview h3{align-items:center;gap:8px;font-size:16px;display:flex}.bookmark-preview p{color:#5a644f;margin:14px 0;font-size:13px}.not-found{text-align:center;padding:70px 0}.not-found p{color:#5a6450;margin:20px 0 30px}.action-status,.back-link,.bookmark-preview p,.content-provenance,.description,.future-topic,.goal-footer,.goal-panel>p,.input-hint,.java-branches p,.keyword-list,.lesson-info p,.lesson-meta,.lesson-section>p,.lesson-subtitle,.library-summary,.muted,.my-stats span,.note-bottom,.note-explanation,.practice-aside>p:not(.eyebrow),.quick-rule,.review-item p,.row-time,.shortcut p,.study-category,.study-principle p,.visual-caption,.visual-footnote{color:#5a6454}.action-status,.content-provenance,.focus-bottom>span,.goal-footer,.input-hint,.mini-rule p,.next-question .eyebrow,.note-bottom,.note-number,.page-footer,.pill,.question-footer,.sample-tag,.shortcut p,.small,.study-principle>span,.topic-overline{font-size:12px}.brand small,.exam-date,.goal-footer,.goal-number>span,.nav-label,.note-bottom,.note-explanation,.note-number,.page-footer,.personal-label,.section-heading .text-link,.study-principle>span{color:#5c6352}.focus-body>div>p,.focus-bottom>span,.mini-rule p,.rule-directions span,.topic-overline{color:#576646}.trap-box p{color:#725e39}.note-rule{color:#474b2e}.sample-tag{color:#5a644a}.eyebrow{color:#5b644f}@media (min-width:1550px){.main-content{padding-top:46px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 310px;gap:35px}.focus-body{padding:30px 0}.focus-body h2{font-size:30px}.mini-rule{padding:27px 20px 21px}.mini-rule code{font-size:15px}.goal-panel{padding:25px}}@media (max-width:1250px){.sidebar{width:205px;padding-left:12px;padding-right:12px}.brand{gap:8px}.brand strong{font-size:15px}.brand small{font-size:11px}.main-shell{margin-left:205px}.topbar{padding:0 28px}.main-content{padding:30px 28px 0}.dashboard-grid{grid-template-columns:minmax(0,1fr) 245px;gap:22px}.focus-panel{padding:21px}.focus-body{grid-template-columns:1fr;gap:20px}.focus-body h2 br{display:none}.focus-body h2{font-size:25px}.desktop-break{display:none}.mini-rule{padding:18px;transform:none}.mini-rule code{font-size:16px}.rule-directions{justify-content:center;gap:78px}.mini-rule p{margin-top:7px}.focus-bottom{flex-wrap:wrap;gap:10px}.shortcut-grid{grid-template-columns:1fr}.goal-panel{padding:18px}.page-footer{padding-left:28px;padding-right:28px}.lesson-layout{grid-template-columns:minmax(0,1fr) 210px;gap:25px}.lesson-quick{padding-left:18px}.practice-layout{grid-template-columns:minmax(0,1fr) 210px;gap:25px}.practice-aside h2{font-size:18px}.next-question{flex-wrap:wrap}}@media (max-width:1090px) and (orientation:landscape){.sidebar{width:180px;padding-left:8px;padding-right:8px}.brand strong{font-size:13px}.brand small{font-size:10px}.brand-symbol{width:34px;height:38px;font-size:21px}.nav-item{gap:7px;padding-left:10px;padding-right:10px;font-size:13px}.main-shell{margin-left:180px}.main-content{padding-left:24px;padding-right:24px}.lesson-layout{grid-template-columns:minmax(0,1fr) 190px;gap:22px}.lesson-article>h1{font-size:25px}.java-visual,.lesson-quick{padding-left:15px}.java-visual{padding-right:15px}.visual-code{font-size:16px}}@media (max-width:950px),(orientation:portrait) and (max-width:1100px){.sidebar{display:none}.main-shell{margin-left:0;padding-bottom:65px}.topbar{height:66px;padding:0 28px}.mobile-brand{letter-spacing:-1.5px;color:var(--primary);font-size:25px;font-weight:800;line-height:1;display:inline-block}.mobile-brand>span{color:#50683a}.breadcrumb{margin-left:20px;margin-right:auto}.breadcrumb>span{display:none}.breadcrumb{font-size:0}.breadcrumb strong{font-size:13px}.mobile-nav{height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--border);z-index:30;background:#fff;display:flex;position:fixed;inset:auto 0 0}.mobile-nav a{color:#5d6357;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:11px;display:flex}.mobile-nav a.active{color:var(--primary);font-weight:700}.main-content{padding-top:30px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 250px}.personal-label{display:none}.lesson-layout{grid-template-columns:1fr;gap:35px}.lesson-quick{border:1px solid var(--border);border-radius:9px;padding:22px;position:static}.lesson-quick ul,.quick-rule{display:none}.memory-buttons{flex-flow:wrap}.lesson-actions{margin-top:16px}.action-status{min-height:0}.lesson-quick>.text-link{display:none}.practice-layout{grid-template-columns:1fr}.practice-aside{padding-top:0}.practice-aside>.eyebrow,.practice-aside>h2,.practice-aside>p:not(.mock-info){display:none}.practice-topic-list{margin-top:0}}@media (max-width:640px){.topbar{height:60px;padding:0 21px}.topbar-right{gap:12px}.preview-tag{display:none}.breadcrumb{margin-left:15px}.exam-date{font-size:11px}.preview-notice{text-align:left;padding:9px 21px;font-size:11px;line-height:1.7}.main-content{padding:27px 21px 0}.page-heading{flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:24px}h1{letter-spacing:-.9px;font-size:28px}.eyebrow{margin-bottom:8px;font-size:11px}.description{margin-top:8px;font-size:13px;line-height:1.75}.dashboard-grid{flex-direction:column;gap:28px;display:flex}.focus-panel{padding:20px}.focus-body{gap:21px;padding-top:22px;padding-bottom:22px}.focus-body h2{font-size:26px}.focus-body h2 br{display:block}.focus-body p{font-size:14px}.mini-rule{padding:16px 10px 12px}.mini-rule code{font-size:15px}.mini-rule p{font-size:11px}.rule-directions{gap:65px}.focus-bottom{flex-direction:column}.focus-bottom .button{width:100%;min-height:48px}.focus-bottom>span{font-size:11px}.section-block{margin-top:29px}.section-heading{gap:9px;margin-bottom:15px}.section-heading h2{font-size:16px}.study-row{gap:12px;min-height:98px;padding:13px 0}.study-row strong{word-break:keep-all;font-size:14px;line-height:1.65;display:block}.study-category{gap:6px;font-size:11px}.study-row>div{flex:1;min-width:0}.step-number{font-size:14px}.row-time{display:none}.pill{font-size:11px}.shortcut-grid{grid-template-columns:1fr 1fr;gap:0 14px}.shortcut{flex-wrap:wrap;align-content:flex-start;gap:10px;padding:18px 0}.shortcut>div{width:100%}.shortcut-icon{border-radius:8px;width:36px;height:36px}.shortcut-icon>svg{width:20px}.shortcut>svg{display:none}.shortcut h3{font-size:14px}.shortcut p{word-break:keep-all;font-size:12px}.dashboard-aside{grid-template-columns:1fr;gap:27px;display:grid}.goal-panel{padding:21px}.goal-number{margin-top:5px}.goal-panel>p{margin-bottom:14px}.weak-panel{margin:0}.memory-note{margin:0;padding:23px}.note-number{margin-top:15px}.note-explanation br{display:none}.study-principle{flex-wrap:wrap;gap:12px;margin-top:28px}.study-principle>span{font-size:11px}.study-principle>svg{display:none}.study-principle p{font-size:12px}.page-footer{flex-direction:column;gap:3px;padding:22px 21px 27px;font-size:10px}.main-shell{padding-bottom:calc(64px + env(safe-area-inset-bottom))}.filter-strip{flex-wrap:wrap;gap:5px;margin-top:20px}.filter{min-width:68px;padding-left:16px;padding-right:16px}.future-topic{width:100%;margin-top:9px}.library-summary>span:last-child{display:none}.lesson-row{gap:13px;padding:24px 0}.lesson-index{margin-top:1px;font-size:16px}.lesson-info h2{word-break:keep-all;font-size:19px;line-height:1.55}.lesson-info p{font-size:14px;line-height:1.8}.lesson-row>svg{width:17px}.lesson-meta{gap:8px;font-size:11px}.keyword-list{gap:7px;font-size:11px}.reading-tip{padding:19px}.reading-tip p{gap:7px;font-size:12px}.reading-tip p>svg{width:12px}.back-link{margin-bottom:20px}.lesson-article>h1{letter-spacing:-.8px;font-size:27px}.lesson-subtitle{font-size:13px}.one-line-rule{padding:17px 19px}.one-line-rule p{font-size:20px}.lesson-section{margin:28px 0}.lesson-section>p{font-size:16px;line-height:1.9}.java-visual{padding:22px 12px}.visual-code{font-size:15px}.java-branches{gap:10px}.java-branches h3{font-size:14px}.java-branches p{word-break:keep-all;font-size:12px}.visual-result{font-size:25px}.code-block pre{padding:16px;font-size:12px}.trap-box{padding:19px}.trap-box p{font-size:14px}.next-question{align-items:stretch}.next-question>.button{width:100%;margin-top:8px}.next-question h2{font-size:18px}.lesson-quick{padding:20px}.memory-buttons{gap:6px}.memory-buttons .button{flex:1;justify-content:center;gap:6px;padding:10px 11px;font-size:12px}.visual-caption,td,th{font-size:12px}td,th{padding:9px}.dependency-line{gap:9px}.dependency-line>strong{width:100%}.split-tables{gap:10px}.split-tables>div{padding:12px}.split-tables p{word-break:keep-all;line-height:1.8}.join-source-tables{gap:12px}.join-source-tables th{font-size:11px}.question-content{padding:20px 17px}.question-sheet-header{padding:17px}.question-content>h2{font-size:19px}.question-content .code-block pre{padding:13px;font-size:11px}.question-footer{padding:17px}.answer-actions .button{padding-left:12px;padding-right:12px}.answer-feedback{padding:18px}.answer-feedback .button{padding:10px 12px;font-size:12px}.practice-aside .practice-topic-list{border-top:none;padding-top:0}.my-stats{grid-template-columns:1fr 1fr;row-gap:25px;margin:27px 0}.my-stats>div:nth-child(3){padding-left:4px}.my-stats>div:nth-child(2){border-right:0}.my-stats strong{margin-top:8px;font-size:31px}.my-grid{grid-template-columns:1fr;gap:35px}.large-bars .stat-row>div:first-child{font-size:14px}.not-found{padding:40px 0}.not-found h1{font-size:26px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{transition:none!important;animation:none!important}}.offline-status{color:#40533b;border-bottom:1px solid var(--border);background:#f3f7ee;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:8px 24px;font-size:12px;display:flex}.offline-status button{text-decoration:underline}.filter-strip,.search-label{flex-wrap:wrap}.search-label{align-items:center;gap:12px;margin:16px 0;font-size:14px;display:flex}input[type=search]{width:min(460px,100%)}.local-notice{border-left:4px solid var(--primary);background:#f2f6ed;margin:16px 0;padding:16px;font-size:14px}.prose,.question-prompt{white-space:pre-wrap;overflow-wrap:anywhere}.lesson-section{margin:28px 0}.lesson-section h2{margin-bottom:14px;font-size:20px}.lesson-section>.button{margin:14px 10px 0 0}.lesson-content,.lesson-quick{min-width:0}.quick-box{border-top:3px solid var(--primary);background:#f7f9f3;padding:20px}.quick-box h2,.quick-box h3{margin-bottom:12px}.quick-box h3{margin-top:22px}.rule-banner{border-left:5px solid var(--primary);background:#eef5dd;gap:10px;margin:18px 0;padding:20px;font-size:18px;display:grid}.rule-banner span{font-size:12px}.action-row,.memory-controls{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.memory-controls [aria-pressed=true]{border:2px solid var(--primary);background:#e4f4b8}.related-link{text-underline-offset:3px;border-bottom:1px solid var(--border);padding:10px 0;font-size:14px;text-decoration:underline;display:block}.source-list{gap:18px;padding:0;list-style:none;display:flex}.source-list a{text-decoration:underline}.practice-settings{flex-wrap:wrap;gap:16px;margin:20px 0;display:flex}.practice-settings label{gap:5px;font-size:13px;display:grid}.session-heading{justify-content:space-between;gap:12px;margin:22px 0;font-size:14px;display:flex}.question-sheet{border:1px solid var(--border);border-top:3px solid var(--primary);min-width:0;padding:24px}.question-prompt{margin:18px 0;font-size:20px;line-height:1.65}.answer-options{border:0;gap:8px;min-width:0;margin:22px 0;padding:0;display:grid}.answer-options legend{margin-bottom:10px;font-size:14px}.answer-option{cursor:pointer;border:1px solid #cad4c3;align-items:flex-start;gap:12px;min-height:48px;padding:14px;display:flex}.answer-option.selected{border:2px solid var(--primary);background:#edf5dc;padding:13px}.answer-option [data-slot=radio-group-item]{flex-shrink:0;margin-top:4px}.answer-option span{overflow-wrap:anywhere}.answer-label{gap:10px;margin:20px 0;display:grid}.answer-label textarea{min-height:100px}.feedback-box{border-left:4px solid var(--primary);background:#f1f7e9;margin:20px 0;padding:20px}.feedback-box.incorrect{background:#fff7ed;border-color:#a95831}.feedback-box h4{margin:16px 0 8px;font-size:14px}.answer-output{white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border:1px solid #d3dbce;padding:12px}.rule-note{background:#e4f4b8;margin:16px 0;padding:12px}.feedback-box .button,.feedback-box .text-link{white-space:normal;max-width:100%;margin:10px 8px 10px 0}.result-sheet{border-top:3px solid var(--primary);margin:24px 0;padding:24px 0}.result-score{color:var(--primary);font-size:32px;font-weight:750}.empty-state{color:#596450;padding:28px 0}.flashcard{border-top:3px solid var(--primary);background:#fcfdf8;min-height:320px;margin:24px 0;padding:28px}.flashcard h2{margin:20px 0;font-size:26px}.cheat-list article{border-top:1px solid var(--border);padding:22px 0}.cheat-list h2{margin:8px 0;font-size:19px}.cheat-list .note-rule{margin:10px 0;font-size:17px}.exam-numbers{flex-wrap:wrap;gap:6px;margin:16px 0;display:flex}.exam-numbers button{border:1px solid #b9c9af;min-width:44px;min-height:44px;padding:10px;font-size:13px}.exam-numbers .active{background:var(--primary);color:#fff}.backup-panel #backup-file{width:100%;font-size:13px}.section-block>h2{margin:24px 0 12px;font-size:20px}.result-sheet details{border-bottom:1px solid var(--border);padding:14px 0}.result-sheet summary{cursor:pointer;overflow-wrap:anywhere;min-height:44px}.table-scroll{max-width:100%;overflow-x:auto}.table-scroll caption{text-align:left;padding:8px 0;font-size:13px;font-weight:650}pre{border:1px solid var(--border);background:#f3f5f0;max-width:100%;padding:18px;font-size:13px;line-height:1.7;overflow:auto}.study-row{flex-wrap:wrap}@media (max-width:1023px){.offline-status{padding:8px 20px}.lesson-layout{display:block}.lesson-quick{margin-top:28px}.lesson-section h2{font-size:19px}}@media (max-width:600px){.question-sheet{padding:18px 14px}.question-prompt{font-size:18px}.session-heading{flex-wrap:wrap}.practice-settings{gap:12px}.practice-settings label{flex:130px}.offline-status .small{display:none}.flashcard{padding:22px 16px}.split-tables{grid-template-columns:1fr}.topbar-right .exam-date{display:none}}.field-control{gap:8px;width:min(280px,100%);min-width:0;font-size:14px;display:grid}.field-control>label{line-height:1.5}.combobox-trigger{justify-content:space-between;width:100%;min-height:44px;padding:10px 12px;font-weight:500}.combobox-trigger>span{text-overflow:ellipsis;overflow:hidden}.practice-settings>.field-control{flex:160px;max-width:300px}.page-tabs{isolation:isolate;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:4px;max-width:100%;margin:0 0 28px;padding:0 0 8px;display:flex;position:relative}.page-tabs a{z-index:1;flex-shrink:0;min-height:44px;padding:10px 16px;text-decoration:none;transition:color .18s;position:relative}.page-tabs a[aria-current=page]{color:var(--primary);background:0 0;font-weight:700}.page-tabs a[aria-current=page]:hover{background:0 0}.tab-indicator{z-index:0;pointer-events:none;background:var(--accent);width:var(--tab-width,0);height:var(--tab-height,0);transform:translate(var(--tab-x,0),var(--tab-y,0));opacity:0;border-radius:6px;transition:transform .22s cubic-bezier(.2,.8,.2,1),width .22s,height .22s;position:absolute;top:0;left:0}.tab-indicator[data-ready=true]{opacity:1}[data-slot=tabs-list]{isolation:isolate;position:relative}[data-slot=tabs-trigger]{z-index:1;position:relative}[data-slot=tabs-trigger][data-state=active]{box-shadow:none;color:var(--primary);background:0 0}.book-category-tabs{margin:22px 0}.book-category-tabs .field-label{margin-bottom:8px;font-size:14px;font-weight:500}.book-category-tabs [data-slot=tabs-list]{background:var(--secondary);flex-wrap:wrap;justify-content:flex-start;gap:4px;width:100%;height:auto;display:flex}.book-category-tabs [data-slot=tabs-trigger]{min-height:44px}.tab-scroll{max-width:100%;margin:22px 0;overflow-x:auto}.tab-scroll [data-slot=tabs-list]{background:var(--secondary);justify-content:flex-start;gap:4px;min-width:max-content;padding:4px}.tab-scroll [data-slot=tabs-trigger]{min-height:44px}[data-slot=input],[data-slot=textarea]{background:var(--background);color:var(--foreground);border-color:var(--input);font-size:16px}.answer-options [data-slot=radio-group-item]{width:20px;min-width:20px;height:20px;padding:0}.answer-option{border-radius:var(--radius)}.answer-option:has([data-state=checked]){background:var(--accent);border-color:var(--primary)}.answer-option:has([disabled]){cursor:default;opacity:.7}[data-slot=select-content]{border-color:var(--border)}.book-filters{flex-wrap:wrap;align-items:end;gap:16px;margin:20px 0;display:flex}.book-filters>.field-control{flex:180px;max-width:280px}.book-filters>.book-search{flex:2 260px;width:auto;max-width:none}@media (max-width:600px){.practice-settings>.field-control{flex:130px}.page-tabs{margin:0 0 24px}.page-tabs a{padding:10px 12px}.tab-scroll [data-slot=tabs-trigger]{padding-inline:12px}.book-filters>.field-control{max-width:none}}.button.destructive-action{background:var(--destructive);color:var(--destructive-foreground)}.related-concept-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px;display:grid}.related-concept-card{box-shadow:none;border-radius:6px;flex-direction:column;min-width:0;display:flex}.related-concept-card[data-current=true]{border-color:var(--primary);border-top-width:3px}.related-concept-card>div:first-child{padding:18px 18px 12px}.related-concept-card h3{letter-spacing:normal;font-size:17px;line-height:1.5}.related-concept-card>div:nth-child(2){flex:1;padding:0 18px 14px}.related-concept-rule{overflow-wrap:anywhere;font-size:15px;line-height:1.75}.related-concept-card summary{cursor:pointer;min-height:44px;color:var(--primary);align-content:center;margin-top:8px;font-size:13px;display:list-item}.related-concept-card details p{padding:8px 0;line-height:1.8}.related-concept-card>div:last-child{flex-wrap:wrap;gap:6px;padding:0 14px 14px}@media (max-width:600px){.related-concept-grid{grid-template-columns:1fr}}@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-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-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-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-duration{syntax:"*";inherits:false}@property --tw-space-x-reverse{syntax:"*";inherits:false;initial-value:0}