: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}}: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);color-scheme:light}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}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{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 strong,.search-panel a.has-icon small{grid-column:2}.search-panel a:hover,.search-panel a[aria-selected=true]{background:var(--accent-soft)}.search-panel small,.search-empty{color:var(--muted)}.search-empty{padding:8px 10px}.hero{padding:42px 0 8px}.eyebrow{margin:0 0 8px;color:var(--accent-strong);font-weight:700}.hero h1{margin:0 0 12px;font-size:clamp(2rem,4vw,3.05rem);line-height:1.25}.lede{margin:0;color:var(--muted);font-size:1.05rem}.page{padding:28px 0 8px}.page-head h1{margin:0 0 8px;font-size:clamp(1.7rem,3vw,2.35rem)}.section{margin-top:32px}.section h2,.block h2{margin:0 0 12px;font-size:1.28rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.tool-card-link,.category-card{display:flex;flex-direction:column;gap:6px;min-width:0;min-height:132px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:inherit;text-decoration:none;box-shadow:var(--shadow)}.tool-card-link:hover,.category-card:hover{border-color:var(--soft)}.tool-card-link.has-preview{padding:0;overflow:hidden}.card-copy{display:flex;flex-direction:column;gap:4px;min-width:0;padding:12px 16px 16px}.tool-card-link:not(.has-preview) .card-copy{padding:0}.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:block}.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-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;gap:6px;margin:0 0 14px;color:var(--muted);font-size:.92rem}.crumbs a{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}.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=number],input[type=email],select,textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}textarea{min-height:180px;resize:vertical;line-height:1.6}input[type=range]{width:100%;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:44px;padding:0 16px;border-radius:999px;border:1px solid transparent;font-weight:700;text-decoration:none;cursor:pointer;background:#fff}.btn-primary{background:var(--accent-text);color:#fff}.btn-primary:hover{background:var(--accent-strong)}.btn-ghost{border-color:var(--line);color:var(--ink)}.btn:disabled,.btn-primary:disabled{opacity:.55;cursor:not-allowed}.actions{display:flex;flex-wrap:wrap;gap:8px}.drop{display:grid;gap:8px;justify-items:center;padding:18px;text-align:center;border:1.5px dashed var(--soft);border-radius:14px;background:var(--bg)}.drop p{margin:0}.drop.is-over{border-color:var(--accent-text);background:var(--accent-soft)}.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 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}.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;background:#fff;border:1px solid var(--line);border-radius:12px;touch-action:none;cursor:crosshair}.blog-list{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:12px}.blog-list a{text-decoration:none}.blog-meta{color:var(--muted);font-size:.92rem}.blog-meta a{margin-right:8px}.empty-state,.toc{margin-top:16px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}.toc ol{margin:8px 0 0;padding-left:1.2rem}.pager{display:flex;gap:12px;margin-top:18px}.prose-page{max-width:760px}.prose-page h1{margin-top:0;font-size:clamp(1.8rem,3vw,2.4rem)}.prose-page h2{margin-top:1.6em;font-size:1.2rem}.prose-page ul,.prose-page ol{padding-left:1.2rem}.note{padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line)}:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}.json-out{margin:12px 0 0;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);white-space:pre-wrap;word-break:break-word}.json-row{display:flex;gap:8px;margin:4px 0 4px 12px;align-items:flex-start}.qr-preview{display:block;width:min(280px,100%);height:auto;margin-top:12px;background:#fff}::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}}