:root{color-scheme:light;--terra-50: #FDF5F2;--terra-100: #FAE6DE;--terra-200: #F4CCBC;--terra-300: #EDAA91;--terra-400: #F08A65;--terra-500: #D4643F;--terra-600: #C4512F;--terra-700: #B4462B;--terra-800: #963A24;--terra-900: #7A301F;--terra-950: #431A11;--ink-0: #FFFFFF;--ink-25: #FBFCFC;--ink-50: #F6F7F8;--ink-100: #EEF0F2;--ink-200: #E2E5E9;--ink-300: #CDD2D8;--ink-400: #9AA2AD;--ink-450: #7E8794;--ink-500: #6B7280;--ink-600: #4B5563;--ink-700: #374151;--ink-800: #1F2630;--ink-850: #151B24;--ink-900: #111720;--ink-950: #0B0F14;--green-700: #15803D;--green-50: #F0FDF4;--green-400: #4ADE80;--yellow-700: #A16207;--yellow-50: #FEFCE8;--yellow-400: #FACC15;--rose-700: #BE123C;--rose-50: #FFF1F2;--rose-400: #FB7185;--color-bg: var(--ink-0);--color-bg-subtle: var(--ink-50);--color-surface: var(--ink-0);--color-surface-sunken: var(--ink-50);--color-surface-hover: var(--ink-25);--color-border: var(--ink-200);--color-border-strong: var(--ink-300);--color-border-input: var(--ink-450);--color-text: var(--ink-950);--color-text-muted: var(--ink-600);--color-text-subtle: var(--ink-500);--color-text-inverse: var(--ink-0);--color-brand: var(--terra-600);--color-brand-text: var(--terra-700);--color-brand-soft: var(--terra-50);--color-brand-border: var(--terra-200);--color-primary: var(--terra-700);--color-primary-hover: var(--terra-800);--color-primary-pressed: var(--terra-900);--color-on-primary: var(--ink-0);--color-success: var(--green-700);--color-success-soft: var(--green-50);--color-warning: var(--yellow-700);--color-warning-soft: var(--yellow-50);--color-error: var(--rose-700);--color-error-soft: var(--rose-50);--color-focus-ring: var(--terra-600);--focus-ring: 0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-focus-ring);--color-ad-bg: var(--ink-50);--color-ad-label: var(--ink-500);--blog-primary: #B4462B;--blog-dark: #2A1A14;--blog-accent: #E9B872;--blog-accent-soft: #FBEFD9;--blog-bg: #FFFFFF;--blog-bg-soft: #FDF5F2;--blog-text: #0B0F14;--blog-text-muted: #4B3A33;--logo-ink: var(--ink-950);--logo-accent: var(--terra-700);--logo-height-header: 18px;--logo-height-footer: 16px;--font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;--font-display: "Instrument Sans", "Pretendard Variable", Pretendard, -apple-system, system-ui, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;--font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base-sm: .875rem;--text-md: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-display: clamp(2rem, 1.4rem + 2.6vw, 3.25rem);--text-h1: clamp(1.75rem, 1.45rem + 1.2vw, 2.25rem);--leading-tight: 1.25;--leading-snug: 1.4;--leading-normal: 1.6;--leading-relaxed: 1.75;--tracking-tight: -.025em;--tracking-snug: -.01em;--tracking-normal: 0;--tracking-wide: .08em;--weight-regular: 400;--weight-medium: 500;--weight-semibold: 600;--weight-bold: 700;--space-0: 0;--space-0-5: 2px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--space-20: 80px;--space-24: 96px;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 999px;--shadow-xs: 0 1px 2px rgb(11 15 20 / .05);--shadow-sm: 0 1px 3px rgb(11 15 20 / .06), 0 1px 2px rgb(11 15 20 / .04);--shadow-md: 0 4px 12px rgb(11 15 20 / .06), 0 2px 4px rgb(11 15 20 / .04);--shadow-lg: 0 12px 32px rgb(11 15 20 / .1), 0 4px 8px rgb(11 15 20 / .04);--z-base: 0;--z-raised: 10;--z-dropdown: 100;--z-sticky: 200;--z-overlay: 300;--z-modal: 400;--z-toast: 500;--bp-sm: 640px;--bp-md: 768px;--bp-lg: 1024px;--bp-xl: 1280px;--container-max: 1200px;--container-tool: 880px;--container-prose: 720px;--gutter: clamp(16px, 4vw, 32px);--header-height: 64px;--ad-label-height: 24px;--ad-rect-min-height: calc(250px + var(--ad-label-height));--ad-banner-min-height-mobile: calc(250px + var(--ad-label-height));--ad-banner-min-height-desktop: calc(90px + var(--ad-label-height));--ad-gap-from-action: 64px;--duration-instant: 80ms;--duration-fast: .14s;--duration-base: .2s;--duration-slow: .32s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in: cubic-bezier(.4, 0, 1, 1)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-bg: var(--ink-950);--color-bg-subtle: var(--ink-900);--color-surface: var(--ink-850);--color-surface-sunken: var(--ink-900);--color-surface-hover: var(--ink-800);--color-border: #232C38;--color-border-strong: #2F3A48;--color-border-input: #6B7686;--color-text: #F4F6F7;--color-text-muted: #B6BDC7;--color-text-subtle: #9CA3AF;--color-text-inverse: var(--ink-950);--color-brand: var(--terra-400);--color-brand-text: var(--terra-300);--color-brand-soft: rgb(240 138 101 / .12);--color-brand-border: rgb(240 138 101 / .32);--color-primary: var(--terra-400);--color-primary-hover: var(--terra-300);--color-primary-pressed: var(--terra-500);--color-on-primary: var(--ink-950);--color-success: var(--green-400);--color-success-soft: rgb(74 222 128 / .1);--color-warning: var(--yellow-400);--color-warning-soft: rgb(250 204 21 / .1);--color-error: var(--rose-400);--color-error-soft: rgb(251 113 133 / .1);--color-focus-ring: var(--terra-400);--color-ad-bg: var(--ink-900);--color-ad-label: #9CA3AF;--logo-ink: #F4F6F7;--logo-accent: var(--terra-400);--shadow-xs: 0 1px 2px rgb(0 0 0 / .4);--shadow-sm: 0 1px 3px rgb(0 0 0 / .45);--shadow-md: 0 4px 12px rgb(0 0 0 / .45);--shadow-lg: 0 12px 32px rgb(0 0 0 / .5)}}:root[data-theme=dark]{color-scheme:dark;--color-bg: var(--ink-950);--color-bg-subtle: var(--ink-900);--color-surface: var(--ink-850);--color-surface-sunken: var(--ink-900);--color-surface-hover: var(--ink-800);--color-border: #232C38;--color-border-strong: #2F3A48;--color-border-input: #6B7686;--color-text: #F4F6F7;--color-text-muted: #B6BDC7;--color-text-subtle: #9CA3AF;--color-text-inverse: var(--ink-950);--color-brand: var(--terra-400);--color-brand-text: var(--terra-300);--color-brand-soft: rgb(240 138 101 / .12);--color-brand-border: rgb(240 138 101 / .32);--color-primary: var(--terra-400);--color-primary-hover: var(--terra-300);--color-primary-pressed: var(--terra-500);--color-on-primary: var(--ink-950);--color-success: var(--green-400);--color-success-soft: rgb(74 222 128 / .1);--color-warning: var(--yellow-400);--color-warning-soft: rgb(250 204 21 / .1);--color-error: var(--rose-400);--color-error-soft: rgb(251 113 133 / .1);--color-focus-ring: var(--terra-400);--color-ad-bg: var(--ink-900);--color-ad-label: #9CA3AF;--logo-ink: #F4F6F7;--logo-accent: var(--terra-400);--shadow-xs: 0 1px 2px rgb(0 0 0 / .4);--shadow-sm: 0 1px 3px rgb(0 0 0 / .45);--shadow-md: 0 4px 12px rgb(0 0 0 / .45);--shadow-lg: 0 12px 32px rgb(0 0 0 / .5)}@media(prefers-reduced-motion:reduce){:root{--duration-instant: 0ms;--duration-fast: 0ms;--duration-base: 0ms;--duration-slow: 0ms}}@font-face{font-family:Wanted Sans Variable;font-style:normal;font-weight:400 1000;font-display:swap;src:url(/fonts/wanted-sans.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans KR;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-kr-400.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans KR;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-kr-600.woff2) format("woff2")}.rt-logo{display:inline-flex;align-items:center;flex:none;line-height:0}.rt-logo img{height:var(--logo-height-header,20px);width:auto;display:block}.rt-ico{width:18px;height:18px;flex:none}.rt-iconbtn{width:40px;height:40px;display:inline-grid;place-items:center;border:0;border-radius:var(--radius-md);background:transparent;color:var(--color-text-muted);cursor:pointer}.rt-iconbtn:hover{background:var(--color-bg-subtle);color:var(--color-text)}.rt-iconbtn:active{background:var(--ink-200)}.rt-iconbtn:focus-visible,.rt-seg__item:focus-visible,.rt-chip:focus-visible,.rt-search input:focus-visible{outline:none;box-shadow:var(--focus-ring)}.rt-tab:focus-visible{outline:3px solid #1F5FBF;outline-offset:2px}.rt-search{position:relative;display:flex;align-items:center}.rt-search .rt-ico{position:absolute;left:14px;color:var(--color-text-subtle);pointer-events:none}.rt-search input{width:300px;height:40px;padding:0 44px 0 40px;border:1px solid var(--color-border-strong);border-radius:var(--radius-full);background:var(--color-bg-subtle);font:inherit;font-size:var(--text-base-sm);color:var(--color-text)}.rt-search input::placeholder{color:var(--color-text-subtle)}.rt-search input:hover{border-color:var(--color-border-input)}.rt-search kbd{position:absolute;right:12px;font:500 12px var(--font-mono);color:var(--color-text-subtle);border:1px solid var(--color-border-strong);border-bottom-width:2px;border-radius:6px;padding:1px 6px;background:var(--color-surface)}.rt-header{position:sticky;top:0;z-index:var(--z-sticky);background:#ffffffeb;backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--color-border)}.rt-header__brand{height:60px;display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.rt-header__actions{display:flex;align-items:center;gap:var(--space-2)}.rt-tabs{position:relative;border-top:1px solid var(--color-border)}.rt-tabs__list{display:flex;align-items:stretch;gap:var(--space-1);height:52px;margin:0;padding:0;list-style:none}.rt-tabs__list>li:first-child{margin-left:-14px}.rt-tabs__sep{width:1px;margin:14px var(--space-2);background:var(--color-border-strong);flex:none}.rt-tabs__end{margin-left:auto;display:flex}.rt-tab{position:relative;display:inline-flex;align-items:center;gap:8px;height:100%;padding:0 14px;border-radius:var(--radius-sm) var(--radius-sm) 0 0;color:var(--color-text-muted);font-size:15px;font-weight:var(--weight-medium);letter-spacing:-.01em;text-decoration:none;white-space:nowrap;transition:background var(--duration-fast) var(--ease-standard),color var(--duration-fast) var(--ease-standard)}.rt-tab .rt-ico{color:var(--color-text-subtle);transition:color var(--duration-fast)}.rt-tab:after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;height:3px;border-radius:3px 3px 0 0;background:transparent}.rt-tab:hover,.rt-tab.is-hover{color:var(--color-text);background:var(--color-bg-subtle)}.rt-tab:hover .rt-ico,.rt-tab.is-hover .rt-ico{color:var(--color-text)}.rt-tab:hover:after,.rt-tab.is-hover:after{background:var(--ink-300)}.rt-tab:active,.rt-tab.is-pressed{color:var(--color-text);background:var(--ink-100)}.rt-tab:active:after,.rt-tab.is-pressed:after{background:var(--terra-300)}.rt-tab:is([aria-current=page],[aria-current=true]){color:var(--color-text);font-weight:var(--weight-semibold)}.rt-tab:is([aria-current=page],[aria-current=true]) .rt-ico{color:var(--color-brand-text)}.rt-tab:is([aria-current=page],[aria-current=true]):after{background:var(--color-primary)}.rt-tab:is([aria-current=page],[aria-current=true]):hover{background:transparent}@media(max-width:767px){.rt-header__brand{height:56px}.rt-header .rt-search{display:none}.rt-tabs__list{height:48px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;padding-right:32px}.rt-tabs__list::-webkit-scrollbar{display:none}.rt-tabs:after{content:"";position:absolute;top:0;right:0;bottom:0;width:36px;background:linear-gradient(90deg,#fff0,#fff);pointer-events:none}.rt-tab{padding:0 12px;font-size:15px;scroll-snap-align:start}.rt-tabs__list>li:first-child{margin-left:-12px}.rt-tabs__end{margin-left:0}}@media(min-width:768px){.rt-header .rt-search-btn{display:none}}html{scroll-padding-top:120px}#main,.page-head,.workspace,[data-tool-root],[data-tool-root] :is(.tabs,input,select,textarea,button,label){scroll-margin-top:120px}[data-tool-root] :is(.prompt-step,.tile,.prompt-chip){scroll-margin-top:0}@media(max-width:767px){html{scroll-padding-top:112px}#main,.page-head,.workspace,[data-tool-root],[data-tool-root] :is(.tabs,input,select,textarea,button,label){scroll-margin-top:112px}[data-tool-root] :is(.prompt-step,.tile,.prompt-chip){scroll-margin-top:0}}.rt-seg-header{border-bottom:1px solid var(--color-border);background:var(--color-surface)}.rt-seg-header__in{height:72px;display:flex;align-items:center;gap:var(--space-8)}.rt-seg{display:flex;gap:2px;padding:4px;border-radius:12px;background:var(--ink-100);border:1px solid var(--color-border)}.rt-seg__item{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:9px;color:var(--color-text-muted);font-size:15px;font-weight:var(--weight-medium);text-decoration:none;white-space:nowrap}.rt-seg__item:hover,.rt-seg__item.is-hover{background:#fff9;color:var(--color-text)}.rt-seg__item:active,.rt-seg__item.is-pressed{background:var(--ink-200);color:var(--color-text)}.rt-seg__item[aria-current=page]{background:#fff;color:var(--color-text);font-weight:var(--weight-semibold);box-shadow:0 1px 2px #0b0f1414,0 2px 6px #0b0f140f}.rt-seg__item[aria-current=page] .rt-ico{color:var(--color-brand-text)}.rt-seg-blog{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border-radius:9px;color:var(--color-text-muted);font-size:15px;font-weight:var(--weight-medium);text-decoration:none}.rt-seg-blog:hover{background:var(--color-bg-subtle);color:var(--color-text)}.rt-vsep{width:1px;height:24px;background:var(--color-border-strong)}.rt-sheet{border-top:1px solid var(--color-border);padding:var(--space-2) var(--space-4) var(--space-4);background:#fff}.rt-sheet a{display:flex;align-items:center;gap:12px;height:52px;padding:0 14px;border-radius:var(--radius-md);color:var(--color-text);font-size:16px;font-weight:var(--weight-medium);text-decoration:none}.rt-sheet a .rt-ico{color:var(--color-text-subtle)}.rt-sheet a[aria-current=page]{background:var(--color-brand-soft);color:var(--color-brand-text);font-weight:var(--weight-semibold);box-shadow:inset 3px 0 0 var(--color-primary)}.rt-sheet a[aria-current=page] .rt-ico{color:var(--color-brand-text)}.rt-sheet hr{border:0;border-top:1px solid var(--color-border);margin:var(--space-2) 0}.rt-chips{display:flex;gap:var(--space-2);flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.rt-chip{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 15px 0 12px;border:1px solid var(--color-border-strong);border-radius:var(--radius-full);background:#fff;color:var(--color-text);font-size:15px;font-weight:var(--weight-medium);text-decoration:none;white-space:nowrap}.rt-chip .rt-ico{color:var(--color-text-subtle)}.rt-chip:hover,.rt-chip.is-hover{border-color:var(--color-border-input);background:var(--color-bg-subtle)}.rt-chip:active,.rt-chip.is-pressed{background:var(--ink-100);border-color:var(--color-border-input)}.rt-chip[aria-current=page]{background:var(--ink-950);border-color:var(--ink-950);color:#fff;font-weight:var(--weight-semibold)}.rt-chip[aria-current=page] .rt-ico{color:var(--terra-400)}@media(prefers-reduced-motion:reduce){.rt-tab,.rt-tab 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0;font-size:clamp(32px,4.2vw,48px);line-height:1.2;letter-spacing:-.03em;font-weight:var(--weight-bold)}.rt-hero__lead{margin:var(--space-4) 0 0;font-size:var(--text-lg);color:var(--color-text-muted);max-width:30em}.rt-hero__search{display:block;position:relative;margin-top:var(--space-8);max-width:520px}.rt-hero__search .rt-ico{position:absolute;left:20px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--color-text-subtle)}.rt-hero__search input{width:100%;box-sizing:border-box;height:58px;padding:0 56px 0 52px;border:1px solid var(--color-border-strong);border-radius:var(--radius-xl);background:#fff;font:inherit;font-size:17px;box-shadow:var(--shadow-md)}.rt-hero__search input::placeholder{color:var(--color-text-subtle)}.rt-hero__search kbd{position:absolute;right:18px;top:50%;transform:translateY(-50%);font:500 12px var(--font-mono);color:var(--color-text-subtle);border:1px solid var(--color-border-strong);border-bottom-width:2px;border-radius:6px;padding:1px 7px}.rt-hero__art{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rt-hero__art img{width:100%;height:auto;aspect-ratio:16/9;display:block;border-radius:14px;box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.rt-section{padding:var(--space-12) 0}.rt-section__head{display:flex;align-items:end;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-6)}.rt-section__head h2{margin:0;font-size:24px;line-height:1.3;letter-spacing:-.02em;font-weight:var(--weight-bold)}.rt-section__head p{margin:4px 0 0;color:var(--color-text-subtle);font-size:var(--text-base-sm)}.rt-cats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-4)}.rt-cat{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);text-decoration:none;transition:border-color var(--duration-fast),background var(--duration-fast)}.rt-cat:hover{border-color:var(--color-brand-border);background:var(--terra-50)}.rt-cat__icon{width:44px;height:44px;display:grid;place-items:center;border-radius:12px;background:var(--color-brand-soft);color:var(--color-brand-text)}.rt-cat__icon .rt-ico{width:22px;height:22px}.rt-cat h3{margin:var(--space-1) 0 0;font-size:18px;font-weight:var(--weight-semibold);letter-spacing:-.01em}.rt-cat p{margin:0;color:var(--color-text-muted);font-size:14px;line-height:1.6;flex:1}.rt-cat__meta{display:flex;align-items:center;justify-content:space-between;color:var(--color-brand-text);font-size:13px;font-weight:var(--weight-semibold);padding-top:var(--space-3);border-top:1px solid var(--color-border)}.rt-cat__meta .rt-ico{width:16px;height:16px}.rt-filter{display:flex;gap:var(--space-2);margin-bottom:var(--space-6);overflow-x:auto;scrollbar-width:none}.rt-filter button{flex:none;height:36px;padding:0 14px;border-radius:var(--radius-full);border:1px solid var(--color-border-strong);background:#fff;color:var(--color-text-muted);font:inherit;font-size:14px;font-weight:var(--weight-medium)}.rt-filter button span{margin-left:4px;color:var(--color-text-subtle);font-variant-numeric:tabular-nums}.rt-filter button[aria-pressed=true]{background:var(--ink-950);border-color:var(--ink-950);color:#fff}.rt-filter button[aria-pressed=true] span{color:var(--ink-300)}.rt-tools{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-5)}.rt-tools--featured{grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-6)}.rt-tools--featured .rt-tool__title{font-size:18px}.rt-tools--featured .rt-tool__body{padding:var(--space-5) var(--space-5) var(--space-6)}.rt-tool{display:flex;flex-direction:column;border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden;text-decoration:none;box-shadow:var(--shadow-sm);transition:box-shadow var(--duration-base) var(--ease-standard),border-color var(--duration-base)}.rt-tool:hover{box-shadow:var(--shadow-lg);border-color:var(--color-border-strong)}.rt-tool__media{position:relative;aspect-ratio:16/9;background:var(--color-bg-subtle);border-bottom:1px solid var(--color-border)}.rt-tool__media img,.rt-tool__media video{width:100%;height:100%;display:block;object-fit:cover}.rt-tool__tag{position:absolute;top:8px;padding:2px 7px;border-radius:6px;background:#ffffffeb;font-size:11px;font-weight:var(--weight-semibold);line-height:1.4;color:var(--color-text)}.rt-tool__tag--before{left:8px}.rt-tool__tag--after{left:calc(50% + 8px);color:var(--color-brand-text)}.rt-tool__body{display:flex;flex-direction:column;gap:6px;padding:var(--space-4) var(--space-4) var(--space-5)}.rt-tool__title{display:flex;align-items:center;gap:10px;margin:0;font-size:16px;line-height:1.35;font-weight:var(--weight-semibold);letter-spacing:-.01em}.rt-tool__icon{width:30px;height:30px;flex:none;display:grid;place-items:center;border-radius:8px;background:var(--color-brand-soft);color:var(--color-brand-text)}.rt-tool__icon .rt-ico{width:17px;height:17px}.rt-tool__desc{margin:0;color:var(--color-text-muted);font-size:14px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.rt-footer{margin-top:var(--space-16);padding:var(--space-10) 0 var(--space-12);border-top:1px solid var(--color-border);background:var(--color-bg-subtle);color:var(--color-text-muted);font-size:14px}.rt-footer__row{display:flex;justify-content:space-between;align-items:start;gap:var(--space-6);flex-wrap:wrap}.rt-footer img{height:16px;display:block;margin-bottom:var(--space-3)}.rt-footer nav{display:flex;gap:var(--space-5);flex-wrap:wrap}.rt-footer nav a{text-decoration:none;color:var(--color-text-muted)}.rt-footer small{display:block;margin-top:var(--space-6);color:var(--color-text-subtle)}@media(max-width:1023px){.rt-tools,.rt-tools--featured{grid-template-columns:repeat(3,minmax(0,1fr))}.rt-cats{grid-template-columns:repeat(2,minmax(0,1fr))}.rt-hero__grid{grid-template-columns:1fr}.rt-hero__art{display:none}}@media(max-width:767px){.rt-hero{padding:var(--space-8) 0 var(--space-8)}.rt-hero__lead{font-size:var(--text-md)}.rt-hero__search input{height:52px;font-size:16px;border-radius:var(--radius-lg)}.rt-hero__search kbd{display:none}.rt-section{padding:var(--space-8) 0}.rt-section__head h2{font-size:20px}.rt-cats{grid-template-columns:1fr 1fr;gap:var(--space-3)}.rt-cat{padding:var(--space-4)}.rt-cat p{display:none}.rt-cat h3{font-size:16px}.rt-tools,.rt-tools--featured{grid-template-columns:1fr 1fr;gap:var(--space-3)}.rt-tools--featured .rt-tool__title{font-size:14px}.rt-tools--featured .rt-tool__body{padding:var(--space-3) var(--space-3) var(--space-4)}.rt-tool{border-radius:var(--radius-md)}.rt-tool__body{padding:var(--space-3) var(--space-3) var(--space-4);gap:4px}.rt-tool__title{font-size:14px;gap:7px;align-items:flex-start}.rt-tool__icon{width:24px;height:24px;border-radius:7px}.rt-tool__icon .rt-ico{width:15px;height:15px}.rt-tool__desc{font-size:12.5px;line-height:1.5}.rt-tool__tag{font-size:10px;top:6px;padding:1px 5px}.rt-tool__tag--before{left:6px}.rt-tool__tag--after{left:calc(50% + 6px)}}:root{--radius: var(--radius-lg);--font: var(--font-sans);--max: var(--container-max);--bg: var(--color-bg);--surface: var(--color-surface);--ink: var(--color-text);--muted: var(--color-text-muted);--line: var(--color-border);--accent: var(--color-brand);--accent-text: var(--color-brand-text);--accent-strong: var(--color-primary-hover);--accent-soft: var(--color-brand-soft);--highlight: var(--color-brand-text);--highlight-soft: var(--color-brand-soft);--soft: var(--color-surface-sunken);--danger: var(--color-error);--danger-soft: var(--color-error-soft);--shadow: var(--shadow-md);--control-min-height: 44px;--control-radius: 12px;--control-pad-y: 10px;--control-pad-x: 12px;color-scheme:light}*,*:before,*:after{box-sizing:border-box}[hidden]{display:none!important}html{scroll-behavior:smooth;overflow-x:clip}body{margin:0;min-height:100vh;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.65;word-break:keep-all;overflow-wrap:break-word}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--accent-text)}h1,h2,h3{line-height:1.35;letter-spacing:-.02em}.container{width:min(var(--max),calc(100% - 32px));margin-inline:auto}.skip{position:absolute;left:12px;top:-48px;z-index:50;background:var(--ink);color:#fff;padding:8px 12px;border-radius:8px}.skip:focus{top:12px}#main:focus{outline:none}.site-header{position:sticky;top:0;z-index:20;background:var(--color-surface);border-bottom:1px solid var(--color-border-strong);box-shadow:0 1px #1117200a,0 8px 24px #1117200f}.header-bar{display:flex;align-items:center;gap:8px 4px;min-height:64px}.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;font-weight:700}.brand img{width:40px;height:40px;border-radius:12px}.brand img.brand-logo{width:auto;height:28px;border-radius:0}.wordmark{font-size:1.35rem;font-weight:800;letter-spacing:-.05em;line-height:1;color:var(--accent)}.brand img{object-fit:contain;display:block}.nav{display:flex;align-items:stretch;gap:2px;min-width:0}.nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 12px;border-bottom:3px solid transparent;border-radius:8px 8px 0 0;color:var(--ink-700);font-weight:600;text-decoration:none;white-space:nowrap}.nav a:hover{color:var(--accent-text);background:var(--accent-soft)}.nav a:focus-visible:not(.rt-tab){outline:2px solid var(--accent-text);outline-offset:-2px}.nav a[aria-current=page]{color:var(--accent-text);border-bottom-color:var(--accent-text);font-weight:800}.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;padding:0;border:1px solid var(--color-border-strong);border-radius:10px;background:#fff;color:var(--ink-900)}.nav-toggle:hover{background:var(--accent-soft);color:var(--accent-text)}.nav-toggle-icon,.nav-toggle-icon:before,.nav-toggle-icon:after{display:block;width:18px;height:2px;border-radius:1px;background:currentColor;position:relative}.nav-toggle-icon:before,.nav-toggle-icon:after{content:"";position:absolute;left:0}.nav-toggle-icon:before{top:-6px}.nav-toggle-icon:after{top:6px}.site-header.is-open .nav-toggle-icon{background:transparent}.site-header.is-open .nav-toggle-icon:before{top:0;transform:rotate(45deg)}.site-header.is-open .nav-toggle-icon:after{top:0;transform:rotate(-45deg)}.header-search{margin-left:auto;width:min(220px,28vw)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.search-lg,.header-search,.search-wrap{position:relative}.search-lg input[type=search]{min-height:56px;border-radius:16px;font-size:1.05rem;background:#fff}.search-panel{position:absolute;z-index:30;left:0;right:0;top:calc(100% + 6px);margin:0;padding:6px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);max-height:320px;overflow:auto}.search-panel a{display:grid;gap:2px;padding:8px 10px;border-radius:10px;text-decoration:none;color:inherit}.search-panel a.has-icon{grid-template-columns:36px 1fr;column-gap:10px;align-items:center}.search-panel a.has-icon img{grid-row:1 / span 2;width:36px;height:36px}.search-panel a.has-icon 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solid var(--line);border-radius:var(--radius);background:var(--surface);color:inherit;text-decoration:none;box-shadow:var(--shadow)}.tool-card-link:not(.rt-tool):hover,.category-card:not(.rt-cat):hover{border-color:var(--soft)}.tool-card-link.has-preview{padding:0;overflow:hidden}.card-copy{display:flex;flex-direction:column;flex:1 1 auto;gap:4px;min-width:0;padding:12px 16px 16px}.card-title{display:flex;align-items:center;gap:8px;min-width:0;color:var(--ink)}.card-title-icon{width:22px;height:22px;flex:none}.card-title strong,.card-desc{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card-title strong{color:var(--ink);font-size:1.08rem;line-height:1.3}.card-desc{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;white-space:normal;line-height:1.5}.card-preview{position:relative;display:block;width:100%;aspect-ratio:16 / 9;overflow:hidden;background:var(--accent-soft)}.card-preview img,.card-preview video{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}.card-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:var(--accent-soft)}.card-placeholder .card-fallback-icon{position:static;inset:auto;width:auto;height:auto;max-width:42%;max-height:72%;object-fit:contain}.card-preview video{z-index:0;opacity:0;pointer-events:none}.card-preview video.is-playing{opacity:1}.tool-card-link .card-half{position:absolute;top:6px;z-index:1;margin:0;padding:1px 6px;border-radius:999px;background:#ffffffeb;color:var(--ink);font-size:12px;font-weight:700;line-height:1.4;letter-spacing:.02em;pointer-events:none}.card-before{left:6px}.card-after{left:calc(50% + 6px);color:var(--color-brand-text)}@media(max-width:360px){.card-grid{grid-template-columns:1fr}.card-half{font-size:.65rem}}.tool-icon{width:48px;height:48px;flex:none}.tool-icon-lg{width:64px;height:64px}.page-head.has-icon{display:flex;align-items:flex-start;gap:16px}.kicker{color:var(--accent-strong);font-size:.78rem;font-weight:700}.tool-card-link strong,.category-card strong{font-size:1.08rem}.tool-card-link span,.category-card p{margin:0;color:var(--muted)}.category-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--accent-soft);color:var(--accent-strong)}.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 14px;color:var(--muted);font-size:.92rem}.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:inherit}.workspace{display:grid;gap:14px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.notice{margin:0;padding:10px 12px;border-radius:12px;background:var(--accent-soft);color:var(--accent-strong);font-size:.95rem}.block{margin-top:28px}.steps{display:grid;gap:8px;margin:0;padding-left:1.25rem}.steps li::marker{color:var(--accent-text);font-weight:700}.prose-section .prose{max-width:var(--container-prose);color:var(--muted);line-height:var(--leading-relaxed)}.prose p{margin:0 0 .85em}.prose code,.faq code,.steps code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.faq details{border-top:1px solid var(--line);padding:12px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:700}.faq summary::-webkit-details-marker{display:none}.faq p{margin:8px 0 0;color:var(--muted)}.ad-slot{margin:18px 0;background:var(--color-ad-bg);border-radius:12px}.ad-slot[data-ad-gap=result]{margin-top:var(--ad-gap-from-action)}.ad-slot[data-ad-size=rect]{min-height:var(--ad-rect-min-height)}.ad-slot[data-ad-size=banner]{min-height:var(--ad-banner-min-height-mobile)}.ad-label{display:flex;align-items:center;height:var(--ad-label-height);padding:0 8px;color:var(--color-ad-label);font-size:12px}.ad-slot-placeholder{border:1px dashed var(--line);color:var(--muted)}@media(min-width:768px){.ad-slot[data-ad-size=banner]{min-height:var(--ad-banner-min-height-desktop)}}.site-footer{margin-top:48px;padding:28px 0 40px;border-top:1px solid var(--line);color:var(--muted)}.footer-inner{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:space-between;align-items:center}.footer-brand{margin:0;max-width:36rem}.footer-links{display:flex;flex-wrap:wrap;gap:8px 14px}.footer-links a{color:inherit}input[type=text],input[type=search],input[type=url],input[type=email],input[type=tel],input[type=password],input[type=number],input[type=date],input[type=time],input[type=datetime-local],input[type=month],input[type=week],input:not([type]),select,textarea{width:100%;min-height:var(--control-min-height);padding:var(--control-pad-y) var(--control-pad-x);border:1px solid var(--line);border-radius:var(--control-radius);background-color:#fff;line-height:1.4}select{appearance:none;padding-right:36px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%230B0F14' stroke-width='1.6' d='M4 6l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}textarea{margin:0;min-height:180px;resize:vertical;line-height:1.6}[data-tool-root] input[type=color]{width:100%;max-width:100%;min-width:0;height:var(--control-min-height);min-height:var(--control-min-height);padding:4px;border:1px solid var(--line);border-radius:var(--control-radius);background:#fff}[data-tool-root] :is(input[type=text],input[type=search],input[type=url],input[type=email],input[type=tel],input[type=password],input[type=number],input[type=date],input[type=time],input[type=datetime-local],input[type=month],input[type=week],input:not([type]),input[type=color],select,textarea):focus-visible{border-color:var(--accent-text)}input[type=range]{width:100%;margin:0;accent-color:var(--accent-text)}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.field{display:grid;gap:6px;font-size:.92rem}.field>span,.check{color:var(--muted)}.check{display:flex;align-items:center;gap:8px;min-height:44px}.check input{width:18px;height:18px;accent-color:var(--accent-text)}.btn,.btn-primary,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;min-height:var(--control-min-height);padding:0 16px;border-radius:999px;border:1px solid transparent;font-weight:700;text-decoration:none;cursor:pointer;background:#fff}.btn,.btn-ghost{background:var(--accent-soft);color:var(--accent-text);border-color:color-mix(in srgb,var(--accent-text) 42%,var(--line))}.btn:hover:not(:disabled),.btn-ghost:hover:not(:disabled){background:#fff;border-color:var(--accent-text)}.btn-primary{background:var(--accent-text);color:#fff;border-color:transparent}.btn-primary:hover{background:var(--accent-strong);border-color:transparent}.btn:disabled,.btn-primary:disabled,.btn-ghost:disabled{opacity:.45;cursor:not-allowed}.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.drop{display:grid;gap:var(--gap-label);justify-items:center;padding:var(--gap-field);text-align:center;border:1.5px dashed var(--color-border);border-radius:var(--radius);background:var(--bg)}.drop p{margin:0}.drop-feedback{max-width:100%;color:var(--color-brand-text);font-weight:700;overflow-wrap:anywhere}.drop-feedback[hidden]{display:none}.drop-feedback.is-error{color:var(--danger)}.drop.is-selected{border-style:solid;border-color:var(--accent-text)}.drop.is-over{border-style:solid;border-color:var(--accent-text);background:var(--color-brand-soft)}.drop:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}.drop-summary{max-width:100%;color:var(--accent-text);font-weight:700}.drop-actions{display:flex;flex-wrap:wrap;gap:var(--gap-buttons);justify-content:center}.drop-files{width:100%;margin:0;padding:0;list-style:none;display:grid;gap:var(--gap-label);text-align:left}.drop-file{display:flex;align-items:center;gap:var(--gap-label);min-width:0}.drop-file img,.drop-file-kind{width:44px;height:44px;flex:none;border-radius:8px;object-fit:cover;background:var(--accent-soft);color:var(--accent-text);display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700}.drop-file-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drop-file-size{flex:none;color:var(--muted);font-size:.85rem}.drop-file-remove{flex:none;min-width:var(--control-min-height);min-height:var(--control-min-height);border:0;background:transparent;color:var(--accent-text);font-size:1.25rem;line-height:1;cursor:pointer}.file-btn input{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.hint,.status{margin:0;color:var(--muted);font-size:.92rem}.group-label{margin-top:8px}.prompt-results{display:grid;gap:12px}.prompt-results[hidden]{display:none}.prompt-block{display:grid;gap:8px;padding-top:12px;border-top:1px solid var(--line)}.prompt-block>span{color:var(--muted);font-size:.92rem}.prompt-block p{margin:0;max-height:6.5rem;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}.prompt-block[hidden],.prompt-panel[hidden],.prompt-video[hidden]{display:none}.workspace:has(.prompt-tool),.workspace:has(.prompt-tool)>[data-tool-root]{min-width:0}.prompt-tool{display:flex;flex-direction:column;gap:16px;width:100%;min-width:0;max-width:100%}.prompt-steps{display:flex;gap:8px;width:100%;min-width:0;max-width:100%;overflow-x:auto;padding-bottom:4px}.prompt-step{flex:0 0 auto;min-width:44px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}.prompt-step[aria-selected=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-text)}.prompt-stage,.prompt-panel,.prompt-group{display:grid;gap:14px;min-width:0;max-width:100%}h3.group-label{margin:0;font-size:1rem}.tile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:100%;min-width:0}.tile{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:6px;width:100%;min-width:0;min-height:44px;padding:8px;border:2px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;text-align:center}.tile img{width:100%;min-width:0;max-width:100%;aspect-ratio:1;height:auto;object-fit:cover;border-radius:8px;background:var(--soft)}.tile-label{max-width:100%;font-size:.82rem;line-height:1.3;overflow-wrap:anywhere}.tile-check{display:none;position:absolute;top:6px;right:6px;width:22px;height:22px;place-items:center;border-radius:999px;background:var(--accent);color:#fff;font-size:13px;font-weight:800;line-height:1}.tile.is-selected{border-color:var(--accent);background:var(--accent-soft)}.tile.is-selected .tile-check{display:grid}.tile.is-text{justify-content:center;min-height:96px;background:var(--soft);color:var(--ink)}.tile.is-text.is-selected{background:var(--accent-soft)}.prompt-chips{display:flex;flex-wrap:wrap;gap:8px}.prompt-chips:empty{display:none}.prompt-chip{min-width:44px;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}.prompt-dock{display:grid;gap:10px;align-content:start;width:100%;min-width:0;max-width:100%}.tile:focus-visible,.prompt-step:focus-visible,.prompt-chip:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}@media(min-width:801px){.tile-grid{grid-template-columns:repeat(auto-fill,minmax(132px,1fr))}}@media(max-width:800px){.prompt-tool{max-height:calc(100dvh - 8.5rem)}.prompt-stage{min-height:0;overflow:auto;flex:1 1 auto}.prompt-dock{position:sticky;bottom:0;z-index:4;max-height:48vh;overflow:auto;padding-top:10px;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -8px 20px #0b0f140f}}.error{margin:0;padding:10px 12px;border-radius:12px;background:var(--danger-soft);color:var(--danger)}.results{display:grid;gap:12px}.result{display:grid;grid-template-columns:128px 1fr;gap:12px;align-items:center;padding-top:8px;border-top:1px solid var(--line)}.result img,.preview-img{width:128px;height:128px;object-fit:contain;border:1px solid var(--line);border-radius:12px;background:#fff}.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.compare figure{margin:0}.compare img{width:100%;max-height:360px;object-fit:contain;border-radius:12px;border:1px solid var(--line)}.compare canvas.cutout-view{display:block;width:auto;max-width:100%;max-height:360px;height:auto;touch-action:none;cursor:crosshair;border-radius:12px;border:1px solid var(--line)}.cutout-brush{display:grid;gap:8px}.tabs button[aria-pressed=true]{background:var(--accent-text);border-color:var(--accent-text);color:#fff}.compare figcaption{color:var(--muted);font-size:.85rem}.checker{background-color:#fff;background-image:linear-gradient(45deg,var(--soft) 25%,transparent 25%),linear-gradient(-45deg,var(--soft) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--soft) 75%),linear-gradient(-45deg,transparent 75%,var(--soft) 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.stat{padding:12px;border-radius:12px;background:var(--accent-soft)}.stat b{display:block;font-size:1.3rem;font-variant-numeric:tabular-nums}.stat span{color:var(--muted);font-size:.85rem}.tabs{display:flex;flex-wrap:wrap;gap:6px}.tabs button{min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}.tabs button[aria-selected=true]{background:var(--accent-text);border-color:var(--accent-text);color:#fff}.convert-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:end}.convert-result{margin:0;font-size:clamp(1.4rem,3vw,1.8rem);font-variant-numeric:tabular-nums}.swap{min-width:44px;padding:0 12px}.swatch{width:72px;height:72px;border:1px solid var(--line);border-radius:16px}.color-line{display:grid;grid-template-columns:88px 1fr auto;gap:8px;align-items:center;min-width:0;max-width:100%}.color-line code{min-width:0;overflow-wrap:anywhere}.progress-track{height:8px;overflow:hidden;border-radius:99px;background:var(--line)}.progress-bar{width:0;height:100%;background:var(--accent-text);transition:width .2s linear}.crop-frame{position:relative;display:inline-block;max-width:100%;touch-action:none;line-height:0}.crop-frame img{display:block;max-width:100%;height:auto}.crop-rect{position:absolute;border:2px solid var(--accent-text);background:#b4462b2e;box-shadow:0 0 0 9999px #0b0f1459}.face-guide{position:absolute;left:18%;top:8%;width:64%;height:58%;border:2px dashed #fff;border-radius:50%;box-sizing:border-box;pointer-events:none}.sign-pad{display:block;width:min(560px,100%);height:auto;border:1px solid var(--line);border-radius:12px;touch-action:none;cursor:crosshair;background-color:#fff;background-image:linear-gradient(45deg,var(--soft) 25%,transparent 25%),linear-gradient(-45deg,var(--soft) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,var(--soft) 75%),linear-gradient(-45deg,transparent 75%,var(--soft) 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.file-order{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}.file-order li{display:flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:#fff}.file-order .name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.blog-tabs{display:flex;flex-wrap:wrap;gap:var(--gap-buttons, 12px);margin-top:var(--gap-desc, 16px)}.blog-tabs a{display:inline-flex;align-items:center;min-height:var(--control-height, 44px);padding:0 14px;border:1px solid var(--color-border, var(--line));border-radius:999px;color:var(--color-text, var(--ink));text-decoration:none}.blog-tabs a[aria-current=page]{background:var(--color-brand-soft, var(--accent-soft));border-color:var(--color-brand-border, var(--soft));color:var(--color-brand-text, 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12px;align-items:flex-start}.qr-design{display:grid;gap:var(--gap-buttons)}.qr-group{display:grid;gap:var(--gap-label)}.qr-label{margin:0;color:var(--muted);font-size:.92rem}.qr-choices{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:var(--gap-label)}.qr-choice{display:grid;gap:4px;justify-items:center;align-content:center;min-height:72px;padding:8px;border:1px solid var(--line);border-radius:12px;background:#fff;color:inherit;cursor:pointer;font:inherit;font-size:.85rem}.qr-choice[aria-pressed=true]{border-color:var(--accent-text);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-text)}.qr-choice:disabled{opacity:.38;cursor:not-allowed}.qr-glyph{width:28px;height:28px;display:block;fill:currentColor}.qr-swatches{display:flex;flex-wrap:wrap;gap:var(--gap-label);align-items:center}.qr-swatch{width:36px;height:36px;padding:0;border-radius:10px;border:1px solid var(--line);cursor:pointer}.qr-swatch[aria-pressed=true]{outline:2px solid var(--accent-text);outline-offset:2px}.qr-swatch.is-clear{background-color:#fff;background-image:linear-gradient(45deg,#d5d5d5 25%,transparent 25%),linear-gradient(-45deg,#d5d5d5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d5d5d5 75%),linear-gradient(-45deg,transparent 75%,#d5d5d5 75%);background-size:12px 12px;background-position:0 0,0 6px,6px -6px,-6px 0}.qr-warn{color:var(--accent-text)}.qr-preview{display:block;width:min(280px,100%);height:auto;margin-top:0;background:#fff}.qr-preview canvas{display:block;width:100%;height:auto}.qr-preview.is-clear{background-color:#fff;background-image:repeating-conic-gradient(#eee 0% 25%,transparent 0% 50%);background-size:16px 16px}::selection{background:var(--highlight-soft)}@media(max-width:980px){.site-header{position:sticky}.header-bar{flex-wrap:wrap;min-height:60px;padding-top:8px;padding-bottom:8px}.nav-toggle{display:inline-flex}.header-search{order:3;margin-left:0;flex:1 1 100%;width:100%}.nav{display:none;position:absolute;z-index:30;left:0;right:0;top:100%;flex-direction:column;gap:4px;padding:8px 16px 12px;background:#fff;border-bottom:1px solid var(--color-border-strong);box-shadow:0 16px 32px #1117201f}.site-header.is-open .nav{display:flex}.nav a{justify-content:flex-start;min-height:44px;padding:0 12px;border-bottom:0;border-radius:10px;font-size:1.05rem}.nav a[aria-current=page]{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent-text)}}@media(max-width:800px){.fields,.compare,.convert-grid,.result,.color-line{grid-template-columns:1fr}.result img{width:100%;height:180px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.progress-bar{transition:none}.card-preview video{display:none}}.rt-search input[type=search]{width:300px;height:40px;min-height:40px;padding:0 44px 0 40px;border:1px solid var(--color-border-strong);border-radius:var(--radius-full);background:var(--color-bg-subtle);box-shadow:none}.header-search input[type=search]{width:100%;min-width:0}.rt-hero__search input[type=search]{width:100%;height:58px;min-height:58px;padding:0 56px 0 52px;border-radius:var(--radius-xl);background:#fff;box-shadow:var(--shadow-md)}.rt-tool .rt-tool__icon,.rt-cat .rt-cat__icon,.rt-cat__meta{color:var(--color-brand-text)}.rt-tool__icon .card-title-icon{width:17px;height:17px}@media(max-width:767px){.rt-header.is-search-open .rt-search{display:flex;position:absolute;z-index:5;left:16px;right:64px;top:8px}.rt-header.is-search-open .rt-search input[type=search]{width:100%}.rt-hero__search input[type=search]{height:52px;min-height:52px}}:root{--bg: #FFFFFF;--surface: #FFFFFF;--ink: #0B0F14;--muted: #4B5563;--line: #E2E5E9;--accent: #C4512F;--accent-text: #B4462B;--accent-strong: #963A24;--accent-soft: #FDF5F2;--highlight: #B4462B;--highlight-soft: #FAE6DE;--soft: #F4CCBC;--danger: #BE123C;--danger-soft: #FFF1F2}.hwp-stage{height:min(70vh,720px);overflow:auto;border:1px solid var(--line);border-radius:16px;background:#e8eaed}.hwp-text{margin:0;white-space:pre-wrap;word-break:break-word;max-height:240px;overflow:auto;padding:12px;border-radius:12px;background:var(--soft)}.tag-list{display:grid;gap:6px;margin:0;padding:0;list-style:none}.tag-list li{display:flex;justify-content:space-between;gap:12px;padding-top:6px;border-top:1px solid var(--line)}.diff-view{white-space:pre-wrap;word-break:break-word;line-height:1.7;padding:12px;border-radius:12px;background:var(--soft)}.diff-add{background:var(--color-success-soft);color:var(--color-success)}.diff-del{background:var(--danger-soft);color:var(--danger);text-decoration:line-through}.typing-tool{min-width:0;max-width:100%}.typing-passage{min-height:3.2rem;margin:0;font-size:1.25rem;line-height:1.6;word-break:break-word}.typing-ok{color:var(--color-success, #0f6e56)}.typing-bad{color:var(--danger, #b4462b);text-decoration:underline}.typing-board{display:grid;gap:6px;margin:0;max-width:100%}.typing-row{display:flex;justify-content:center;gap:4px;min-width:0;max-width:100%}.typing-key{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;flex:1 1 0;min-width:0;max-width:52px;min-height:40px;padding:2px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);font-size:.85rem;line-height:1.1}.typing-key small{color:var(--muted);font-size:.65rem}.typing-key.is-next{background:var(--accent-text);border-color:var(--accent-text);color:#fff}.typing-key.is-next small{color:#fff}.typing-key.is-wide{flex:4 1 0;max-width:220px}.typing-history{margin-top:0;padding-top:var(--gap-label);border-top:1px solid var(--line)}.typing-history h2{font-size:1.1rem;margin:0 0 var(--gap-label)}.typing-history ul{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:6px}.typing-history li{word-break:break-word}canvas.mosaic-view{display:block;width:auto;max-width:100%;height:auto;touch-action:none;cursor:crosshair;border:1px solid var(--line);border-radius:12px}.version-badge{display:inline-flex;align-items:center;width:fit-content;max-width:100%;margin:var(--gap-label) 0 0;padding:var(--space-1) var(--space-3);border:1px solid var(--color-brand-border);border-radius:var(--radius-full);background:var(--color-brand-soft);color:var(--color-brand-text);font-size:var(--text-sm);font-weight:var(--weight-bold);line-height:var(--leading-snug)}.version-badge+.lede{margin-top:var(--gap-desc)}.update-chip{align-self:flex-start;padding:var(--space-0-5) var(--space-2);border-radius:var(--radius-full);background:var(--color-brand-soft);color:var(--color-brand-text);font-size:var(--text-xs);font-weight:var(--weight-bold);line-height:var(--leading-snug)}.tool-card-link .update-chip{color:var(--color-brand-text)}.tool-history{margin-top:var(--gap-section)}.tool-history details{border:1px solid var(--color-brand-border);border-radius:var(--radius-lg);background:var(--surface);padding:var(--gap-desc)}.tool-history summary{display:flex;align-items:center;min-height:var(--control-height);cursor:pointer;font-weight:var(--weight-bold);color:var(--color-brand-text)}.tool-history .history-list{margin:var(--gap-desc) 0 0;padding:0;list-style:none;display:grid;gap:var(--gap-desc)}.history-list p{margin:0}.history-list time{color:var(--muted);font-weight:var(--weight-regular)}.history-list ul{margin:var(--gap-label) 0 0;padding-left:var(--space-5)}.history-more{margin:var(--gap-desc) 0 0}.updates-page{max-width:var(--container-prose)}.update-blog{margin:var(--gap-desc) 0 0}.update-feed{display:grid;gap:var(--gap-section);margin-top:var(--gap-section)}.update-day{display:grid;gap:var(--gap-desc)}.update-day h2{margin:0;font-size:var(--text-xl)}.update-list{display:grid;gap:var(--gap-desc);margin:0;padding:0;list-style:none}.update-entry{padding:var(--gap-desc);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}.update-entry h3{margin:0;font-size:var(--text-lg);line-height:var(--leading-snug)}.update-entry h3 a{text-decoration:none}.update-meta{margin:var(--gap-label) 0 0;color:var(--muted);font-size:var(--text-sm)}.update-entry ul{margin:var(--gap-label) 0 0;padding-left:var(--space-5)}.update-post{margin:var(--gap-label) 0 0}@media(max-width:767px){.version-badge,.update-chip,.tool-history summary,.update-entry{overflow-wrap:anywhere}}:root{--gap-panel: var(--space-6);--gap-section: var(--space-6);--gap-tabs: var(--space-6);--gap-field: var(--space-5);--gap-field-col:var(--space-4);--gap-label: var(--space-2);--gap-desc: var(--space-4);--gap-actions: var(--space-8);--gap-buttons: var(--space-3);--gap-result: var(--space-8);--control-height: 44px}@media(max-width:767px){:root{--gap-panel: var(--space-4);--gap-field: var(--space-4);--gap-actions: var(--space-6)}}.workspace{padding:var(--gap-panel);gap:var(--gap-section)}[data-tool-root]{display:flex;flex-direction:column;gap:var(--gap-field)}[data-tool-root]>*{margin-block:0}[data-tool-root]>.tabs{margin-block:calc(var(--gap-tabs) - var(--gap-field))}[data-tool-root]>.hint{margin-block:calc(var(--gap-desc) - var(--gap-field))}[data-tool-root]>.actions{margin-top:calc(var(--gap-actions) - var(--gap-field));margin-bottom:calc(var(--gap-result) - var(--gap-field))}[data-tool-root]>.hint:not(:empty):not([hidden])+.actions{margin-top:calc(var(--gap-actions) - var(--gap-desc))}[data-tool-root]>.tabs+.progress[hidden]+.actions,[data-tool-root]>.tabs+.actions{margin-top:calc(var(--gap-actions) - var(--gap-tabs))}[data-tool-root]>:first-child{margin-top:0}[data-tool-root]>:last-child{margin-bottom:0}[data-tool-root]>.status:empty,[data-tool-root]>.results:empty,[data-tool-root]>.error:empty,[data-tool-root]>.json-out:empty,[data-tool-root]>.diff-view:empty,[data-tool-root]>.stats:empty,[data-tool-root]>.convert-result:empty,[data-tool-root]>.compare:empty,[data-tool-root]>.file-order:empty,[data-tool-root]>.tag-list:empty,[data-tool-root]>.hint:empty{display:none}.field{gap:var(--gap-label)}.fields{gap:var(--gap-field) var(--gap-field-col)}.check{min-height:var(--control-height);align-items:center}input[type=url],input[type=tel],input[type=password],input[type=date],input[type=time]{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}input[type=text],input[type=search],input[type=number],input[type=email],input[type=url],input[type=tel],input[type=password],input[type=date],input[type=time],select{min-height:var(--control-height)}.actions{gap:var(--gap-buttons)}.tabs{gap:var(--space-2)}.tabs button{min-height:var(--control-height);padding:0 var(--space-4)}.qr-preview{margin-top:0}:root{--bench: #E8EBEA;--tray: #ffffff;--ink: #16191b;--ink-2: #454c51;--line: #c5ccce;--line-soft: #dde2e3;--tick: #8d969a;--handle: #b4462b;--handle-d: #8e3420;--on-handle: #ffffff;--ok: #2e6b47;--focus: #1f5fbf;--f-head: "Wanted Sans Variable", "Wanted Sans", sans-serif;--f-body: "IBM Plex Sans KR", sans-serif;--a1: 4px;--a2: 8px;--a3: 12px;--a4: 16px;--a5: 24px;--a6: 32px;--a7: 48px;--a8: 72px;--r1: 4px;--r2: 10px;--raise: 0 1px 0 var(--line), 0 6px 0 -3px var(--line-soft);--color-bg: var(--bench);--color-text: var(--ink);--color-text-muted: var(--ink-2);--font-sans: 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