:root{--bg: #faf9f5;--surface: #f0eee6;--border: #e3dacc;--card: #ffffff;--card-border: #e8e4da;--ink: #141413;--ink-soft: #3d3d3a;--muted: #87867f;--accent: #d97757;--accent-hover: #c6613f;--font-sans: "Pretendard Variable", Pretendard, -apple-system, system-ui, sans-serif;--font-serif: "Noto Serif KR", Georgia, serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--fs-display: clamp(2rem, 4.6vw, 3.4rem);--fs-h2: clamp(1.4rem, 2.4vw, 1.9rem);--fs-body: 1.1875rem;--fs-ui: .9375rem;--fs-small: .8125rem;--lh-display: 1.12;--lh-body: 1.75;--lh-ui: 1.5;--r-sm: 8px;--r-lg: 20px;--sidebar-w: 264px;--measure: 46rem}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-serif);font-size:var(--fs-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-sans);font-weight:700;line-height:var(--lh-display);letter-spacing:normal;margin:0;text-wrap:balance}h1{font-size:var(--fs-display)}h2{font-size:var(--fs-h2)}p{margin:0}a{color:inherit}button,textarea,input{font:inherit;color:inherit}::placeholder{color:var(--muted);opacity:1}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}.shell{position:relative;display:grid;grid-template-columns:var(--sidebar-w) minmax(0,1fr);min-height:100vh}.shell:before{content:"";position:absolute;top:0;bottom:0;left:var(--sidebar-w);width:1px;background:var(--border)}.sidebar{position:sticky;top:0;align-self:start;height:100vh;overflow-y:auto;display:flex;flex-direction:column;gap:1.75rem;padding:1.75rem 1.25rem 1rem;font-family:var(--font-sans);font-size:var(--fs-ui);line-height:var(--lh-ui)}.brand em{font-style:normal;color:var(--accent)}.brand{padding-left:.625rem;font-weight:700;font-size:2.5rem;line-height:var(--lh-display);letter-spacing:normal;text-decoration:none}.btn-new{display:block;padding:.6rem .625rem;font-weight:600;border:0;border-radius:var(--r-sm);background:transparent;text-align:left;text-decoration:none;cursor:pointer;transition:background .15s ease}.btn-new:hover{background:var(--surface)}.nav{display:flex;flex-direction:column;gap:.125rem}.nav a{padding:.5rem .625rem;border-radius:var(--r-sm);color:var(--ink-soft);text-decoration:none;transition:background .15s ease,color .15s ease}.nav a:hover{background:var(--surface);color:var(--ink)}.nav a[aria-current=page]{background:var(--surface);color:var(--ink);font-weight:600}.side-label{color:var(--muted);font-size:var(--fs-small);padding:0 .625rem .375rem}.side-spacer{flex:1 1 0;min-height:0}.promo{padding:.7rem .75rem;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--surface)}.promo-title{font-size:var(--fs-small);font-weight:600;line-height:1.35}.promo-sub{margin-top:.125rem;color:var(--muted);font-size:.75rem;line-height:1.35}.promo-btn{width:100%;margin-top:.5rem;padding:.32rem;border:0;border-radius:6px;background:var(--ink);color:var(--bg);font-family:var(--font-sans);font-size:.75rem;font-weight:600;cursor:pointer;transition:background .15s ease}.promo-btn:hover{background:var(--ink-soft)}.side-bottom{display:flex;flex-direction:column}.side-foot{margin-top:1rem;padding-left:.625rem;color:var(--muted);font-size:var(--fs-small);text-align:left}.side-foot a{color:inherit;text-decoration:none}.side-foot a:hover{color:var(--ink);text-decoration:underline}.main{padding:1.5rem 2rem 6rem}.utility{display:flex;justify-content:flex-end;margin-bottom:2rem}.credits{display:inline-flex;align-items:baseline;gap:.4rem;padding:.4rem 0;border:0;background:transparent;color:var(--muted);font-family:var(--font-sans);font-size:var(--fs-small);line-height:var(--lh-ui);cursor:pointer;transition:color .15s ease}.credits:hover{color:var(--ink)}.credits strong{color:var(--ink);font-family:var(--font-mono);font-size:1.875rem;font-weight:500;line-height:var(--lh-display)}.container{max-width:var(--measure);margin:0 auto}.tick{color:var(--accent);font-family:var(--font-sans)}.toast{position:fixed;left:50%;bottom:2rem;z-index:50;padding:.6rem 1.1rem;border-radius:var(--r-sm);background:var(--ink);color:var(--bg);font-family:var(--font-sans);font-size:var(--fs-ui);opacity:0;transform:translate(-50%,8px);transition:opacity .25s ease,transform .25s ease}.toast.show{opacity:1;transform:translate(-50%)}@media(prefers-reduced-motion:reduce){.toast{transition:opacity .25s ease;transform:translate(-50%)}}.topbar,.scrim,.mobile-legal{display:none}.bar-icon{width:2.25rem;height:2.25rem;display:inline-flex;align-items:center;justify-content:center;padding:0;border:0;border-radius:var(--r-sm);background:transparent;color:var(--ink);font-family:var(--font-sans);font-size:1.125rem;text-decoration:none;cursor:pointer}.bar-icon:hover{background:var(--surface)}.bar-icon svg{width:1.125rem;height:1.125rem;fill:none}.drawer-close{display:none}@media(max-width:820px){.shell{grid-template-columns:1fr}.shell:before{display:none}.topbar{display:flex;align-items:center;gap:.5rem;padding:.625rem .75rem;border-bottom:1px solid var(--border);font-family:var(--font-sans)}.topbar .brand{padding-left:.25rem;font-size:1.375rem}.topbar-right{display:flex;align-items:center;gap:.25rem;margin-left:auto}.utility{display:none}.credits--bar{padding:.25rem .4rem;font-size:.75rem}.credits--bar strong{font-size:1.0625rem}.scrim:not([hidden]){display:block;position:fixed;inset:0;z-index:40;background:#14141359}.sidebar{position:fixed;top:0;bottom:0;left:0;z-index:41;width:min(18rem,84vw);height:100%;overflow-y:auto;background:var(--bg);border-right:1px solid var(--border);transform:translate(-100%);transition:transform .24s ease}.sidebar[data-open=true]{transform:translate(0)}@media(prefers-reduced-motion:reduce){.sidebar{transition:none}}.drawer-head{display:flex;align-items:center;justify-content:space-between}.drawer-close{display:inline-flex}.sidebar .brand{font-size:1.375rem}.side-spacer{flex:0 0 1.5rem}.side-foot{display:none}.mobile-legal{display:block;position:fixed;left:1.25rem;bottom:.9rem;z-index:19;color:var(--muted);font-family:var(--font-sans);font-size:var(--fs-small)}.mobile-legal a{color:inherit;text-decoration:none}}} .container[data-astro-cid-j7pv25f6]{position:relative;top:30px}@media(min-width:1204px){.container[data-astro-cid-j7pv25f6]{left:-70px}}.sr-only[data-astro-cid-j7pv25f6]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.hero[data-astro-cid-j7pv25f6]{margin-bottom:2.75rem}.trust[data-astro-cid-j7pv25f6]{margin-top:.625rem;color:var(--ink-soft);font-size:1.0625rem}.composer[data-astro-cid-j7pv25f6]{background:var(--card);border:1px solid var(--card-border);border-radius:var(--r-lg);padding:1.25rem 1.25rem 1rem}.composer[data-astro-cid-j7pv25f6] textarea[data-astro-cid-j7pv25f6]{display:block;width:100%;max-height:40vh;border:0;background:transparent;resize:vertical;font-family:var(--font-serif);font-size:.9375rem;line-height:var(--lh-body)}.composer[data-astro-cid-j7pv25f6] textarea[data-astro-cid-j7pv25f6]:focus{outline:none}.composer[data-astro-cid-j7pv25f6]:focus-within{border-color:var(--muted)}.composer-foot[data-astro-cid-j7pv25f6]{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.875rem;padding-top:.875rem;border-top:1px solid var(--card-border);font-family:var(--font-sans);font-size:var(--fs-ui)}.foot-right[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:1rem;margin-left:auto;color:var(--muted)}.icon-btn[data-astro-cid-j7pv25f6]{display:inline-flex;align-items:center;justify-content:center;flex:none;width:2rem;height:2rem;padding:0;border:1px solid var(--card-border);border-radius:999px;background:transparent;color:var(--muted);cursor:pointer;transition:background .15s ease,color .15s ease}.icon-btn[data-astro-cid-j7pv25f6] svg[data-astro-cid-j7pv25f6]{width:1rem;height:1rem;fill:none}.icon-btn[data-astro-cid-j7pv25f6]:hover{background:var(--surface);color:var(--ink)}.result-actions[data-astro-cid-j7pv25f6]{display:flex;gap:1rem}@media(max-width:820px){.composer[data-astro-cid-j7pv25f6]{position:fixed;left:.75rem;right:.75rem;bottom:2.75rem;z-index:20;border-radius:var(--r-lg);padding:.875rem 1rem .75rem}.container[data-astro-cid-j7pv25f6]{padding-bottom:15rem}.composer[data-astro-cid-j7pv25f6] textarea[data-astro-cid-j7pv25f6]{max-height:30vh}.demo-note[data-astro-cid-j7pv25f6]{margin-top:1.25rem}}@media(max-width:480px){.foot-right[data-astro-cid-j7pv25f6]{gap:.625rem}.counter[data-astro-cid-j7pv25f6],.foot-right[data-astro-cid-j7pv25f6] .link-btn[data-astro-cid-j7pv25f6],.btn-primary[data-astro-cid-j7pv25f6]{white-space:nowrap}.btn-primary[data-astro-cid-j7pv25f6]{padding:.5rem .7rem}}.counter[data-astro-cid-j7pv25f6]{font-family:var(--font-mono);font-size:var(--fs-small)}.link-btn[data-astro-cid-j7pv25f6]{border:0;background:none;padding:0;color:var(--muted);font-family:var(--font-sans);font-size:var(--fs-ui);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.link-btn[data-astro-cid-j7pv25f6]:hover{color:var(--ink)}.btn-primary[data-astro-cid-j7pv25f6]{padding:.55rem 1.1rem;border:0;border-radius:var(--r-sm);background:var(--ink);color:var(--bg);font-family:var(--font-sans);font-size:var(--fs-ui);font-weight:600;cursor:pointer;transition:background .15s ease}.btn-primary[data-astro-cid-j7pv25f6]:hover:not(:disabled){background:var(--ink-soft)}.btn-primary[data-astro-cid-j7pv25f6]:disabled{background:var(--muted);cursor:default}.demo-note[data-astro-cid-j7pv25f6]{margin-top:.875rem;color:var(--muted);font-family:var(--font-sans);font-size:var(--fs-small)}.result[data-astro-cid-j7pv25f6]{margin-top:3rem;border-top:1px solid var(--border);padding-top:1.75rem}.build[data-astro-cid-j7pv25f6]{transition:opacity .28s ease}.build[data-astro-cid-j7pv25f6].fade-out{opacity:0}.steps[data-astro-cid-j7pv25f6]{margin:0;padding:0;list-style:none;font-family:var(--font-sans);font-size:var(--fs-ui)}.step[data-astro-cid-j7pv25f6]{display:flex;align-items:baseline;gap:.75rem;padding:.5rem 0;color:var(--muted);transition:color .2s ease}.step[data-astro-cid-j7pv25f6]:before{flex:none;width:1rem;text-align:center}.step[data-astro-cid-j7pv25f6][data-state=pending]:before{content:"·"}.step[data-astro-cid-j7pv25f6][data-state=active]:before{content:"◍";color:var(--accent);animation:step-pulse 1.2s ease-in-out infinite}.step[data-astro-cid-j7pv25f6][data-state=done]:before{content:"✓";color:var(--accent)}.step[data-astro-cid-j7pv25f6][data-state=active]{color:var(--ink)}.step[data-astro-cid-j7pv25f6][data-state=done]{color:var(--ink-soft)}.step[data-astro-cid-j7pv25f6][data-state=active] .step-label[data-astro-cid-j7pv25f6]:after{content:"…"}.step-note[data-astro-cid-j7pv25f6]{color:var(--muted);font-family:var(--font-mono);font-size:var(--fs-small)}@keyframes step-pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){.build[data-astro-cid-j7pv25f6]{transition:none}.step[data-astro-cid-j7pv25f6][data-state=active]:before{animation:none}}.final[data-astro-cid-j7pv25f6]{animation:rise .35s ease both}.result-head[data-astro-cid-j7pv25f6]{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1rem}.result-head[data-astro-cid-j7pv25f6] h2[data-astro-cid-j7pv25f6]{font-size:1.75rem;font-weight:700}.result-body[data-astro-cid-j7pv25f6]{font-size:.9375rem;white-space:pre-wrap}@media(max-width:820px){.result-body[data-astro-cid-j7pv25f6]{font-size:1.0625rem}}.verdict[data-astro-cid-j7pv25f6]{margin-top:1.75rem;border:1px solid var(--border);border-radius:var(--r-sm)}@keyframes rise{0%{opacity:0;transform:translateY(4px)}}@media(prefers-reduced-motion:reduce){.final[data-astro-cid-j7pv25f6]{animation:none}}.verdict-head[data-astro-cid-j7pv25f6]{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.75rem 1rem;border:0;background:none;font-family:var(--font-sans);font-size:var(--fs-ui);font-weight:600;cursor:pointer}.chev[data-astro-cid-j7pv25f6]{color:var(--muted);transition:transform .2s ease}.verdict-head[data-astro-cid-j7pv25f6][aria-expanded=true] .chev[data-astro-cid-j7pv25f6]{transform:rotate(180deg)}.verdict-detail[data-astro-cid-j7pv25f6]{padding:0 1rem 1.125rem;border-top:1px solid var(--border);font-family:var(--font-sans);font-size:var(--fs-ui)}.metrics[data-astro-cid-j7pv25f6]{margin:0;padding:.5rem 0 0}.metric[data-astro-cid-j7pv25f6]{display:flex;justify-content:space-between;gap:1rem;padding:.5rem 0}.metric[data-astro-cid-j7pv25f6] dt[data-astro-cid-j7pv25f6]{color:var(--muted)}.metric[data-astro-cid-j7pv25f6] dd[data-astro-cid-j7pv25f6]{margin:0;text-align:right}.seq[data-astro-cid-j7pv25f6]{width:100%;margin-top:1rem;border-collapse:collapse;font-family:var(--font-mono);font-size:var(--fs-small)}.seq[data-astro-cid-j7pv25f6] caption[data-astro-cid-j7pv25f6]{padding-bottom:.5rem;color:var(--muted);font-family:var(--font-sans);text-align:left}.seq[data-astro-cid-j7pv25f6] th[data-astro-cid-j7pv25f6]{padding:.375rem .5rem;border-bottom:1px solid var(--border);color:var(--muted);font-family:var(--font-sans);font-weight:400;text-align:right}.seq[data-astro-cid-j7pv25f6] th[data-astro-cid-j7pv25f6]:first-child{text-align:left}.seq[data-astro-cid-j7pv25f6] td[data-astro-cid-j7pv25f6]{padding:.375rem .5rem;text-align:right}.seq[data-astro-cid-j7pv25f6] td[data-astro-cid-j7pv25f6].num:first-child{color:var(--muted);text-align:left}.seq[data-astro-cid-j7pv25f6] td[data-astro-cid-j7pv25f6].ok{width:2rem;color:var(--accent)}