@layer tokens{:root{color-scheme:light dark;--hue-ink:150;--hue-paper:100;--hue-accent:70;--color-bg:light-dark(oklch(97% .006 var(--hue-paper)),oklch(19% .006 var(--hue-ink)));--color-bg-subtle:light-dark(oklch(93.5% .009 var(--hue-paper)),oklch(23% .008 var(--hue-ink)));--color-fg:light-dark(oklch(14% .01 var(--hue-ink)),oklch(92% .008 var(--hue-ink)));--color-fg-muted:light-dark(oklch(45% .012 var(--hue-ink)),oklch(68% .01 var(--hue-ink)));--color-border:light-dark(oklch(14% .01 var(--hue-ink)),oklch(92% .008 var(--hue-ink)));--color-accent:oklch(84% .155 var(--hue-accent));--color-accent-fg:oklch(18% .03 var(--hue-accent));--color-ok:oklch(82% .22 140);--color-warn:oklch(85% .19 95);--color-danger:oklch(63% .24 27);--color-off:light-dark(oklch(75% 0 0),oklch(42% 0 0));--font-sans:Pretendard, "Pretendard Variable", -apple-system, BlinkMacSystemFont, system-ui, "Segoe UI", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--text-xs:.8125rem;--text-sm:.875rem;--text-base:1rem;--text-lg:1.0625rem;--text-xl:clamp(1.125rem, 1.05rem + .35vw, 1.3125rem);--text-2xl:clamp(1.375rem, 1.2rem + .8vw, 1.75rem);--text-3xl:clamp(1.875rem, 1.5rem + 1.6vw, 2.75rem);--leading-tight:1.15;--leading-body:1.7;--list-gap-base:1rem;--list-gap-decay:.525;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--radius:0;--rule:1px;--rule-heavy:2px;--measure:42rem;--gutter:clamp(var(--space-4), 5vw, var(--space-6))}:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}}@layer reset{*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}img,svg,video,canvas{max-width:100%;height:auto;display:block}[hidden]{display:none!important}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}}@layer base{body{background:var(--color-bg);color:var(--color-fg);font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-body);word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}::selection{background:var(--color-accent);color:var(--color-accent-fg)}:focus-visible{outline:var(--rule-heavy) solid var(--color-fg);outline-offset:3px;border-radius:var(--radius)}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}body{flex-direction:column;min-height:100dvh;display:flex}.masthead,.prose,.rail,.site-footer{width:100%;max-width:calc(var(--measure) + var(--gutter) * 2);padding-inline:var(--gutter);margin-inline:auto}main{flex:1 0 auto}html{scroll-padding-top:var(--masthead-height,5.5rem)}.masthead{z-index:1;background:var(--color-bg);padding-block:var(--space-5) 0;position:sticky;top:0}.masthead__bar{justify-content:space-between;align-items:baseline;gap:var(--space-4);padding-bottom:var(--space-3);border-bottom:var(--rule-heavy) solid var(--color-fg);display:flex}.masthead__progress{height:var(--rule-heavy);background-image:linear-gradient(var(--color-accent), var(--color-accent));background-repeat:no-repeat;background-size:calc(var(--read-progress,0) * 100%) 100%}.masthead__title{color:inherit;font-size:var(--text-3xl);letter-spacing:-.02em;font-weight:700;line-height:var(--leading-tight);text-decoration:none;display:inline-block}.masthead__title:hover{box-shadow:inset 0 -.1em var(--color-accent)}.trail{min-width:0}.trail__list{align-items:baseline;gap:var(--space-2);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.trail__item+.trail__item:before{content:"/";color:var(--color-fg-muted);font-size:var(--text-sm);margin-inline-end:var(--space-2)}.trail__crumb{font-size:var(--text-sm);color:var(--color-fg-muted);padding-inline:.12em;text-decoration:none}a.trail__crumb{background-image:linear-gradient(var(--color-accent), var(--color-accent));background-position:0 100%;background-repeat:no-repeat;background-size:0% .14em;transition:background-size .15s}a.trail__crumb:hover{color:var(--color-fg);background-size:100% .14em}.trail__crumb[aria-current]{color:var(--color-fg)}.masthead__theme{color:var(--color-fg-muted);font-size:var(--text-xs);background:0 0;border:0;flex:none;margin-inline-end:-.35em;padding:.15em .35em;line-height:1}.masthead__theme:hover{color:var(--color-fg)}.masthead__theme>[data-when]{display:none}:root:not([data-theme]) .masthead__theme>[data-when=system],:root[data-theme=light] .masthead__theme>[data-when=light],:root[data-theme=dark] .masthead__theme>[data-when=dark]{display:inline}.rail{gap:var(--space-6);margin-block:var(--space-7) var(--space-6);font-size:var(--text-base);line-height:var(--leading-body);flex-direction:column;display:flex}.rail__group[data-margin-only]{display:none}@media (width<76rem){.rail:not(:has(>:not([data-margin-only]))){display:none}}@media (width>=76rem){.rail{--rail-top:calc(var(--masthead-height,5.5rem) + var(--space-4));top:var(--rail-top);left:calc(50% + var(--measure) / 2 + var(--gutter));width:min(15rem, calc(50vw - var(--measure) / 2 - var(--gutter) * 2));max-width:none;max-height:calc(100dvh - var(--rail-top) - var(--space-8));font-size:var(--text-xs);line-height:var(--leading-tight);margin-block:0;margin-inline:0;padding-inline:0;display:flex;position:fixed;overflow-y:auto}.rail__group[data-margin-only]{display:block}.rail__note{display:none}}.rail__list{gap:var(--space-4);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}@media (width>=76rem){.rail__list{gap:var(--space-2)}}.rail__item--h3{padding-inline-start:var(--space-3)}.rail__note{margin:var(--space-1) 0 0;color:var(--color-fg-muted);font-size:var(--text-sm);line-height:1.5}.rail__link{color:var(--color-fg);background-image:linear-gradient(var(--color-accent), var(--color-accent));background-position:0 100%;background-repeat:no-repeat;background-size:0% .14em;padding-inline:.12em;text-decoration:none;transition:background-size .15s}@media (width>=76rem){.rail__link{color:var(--color-fg-muted)}}a.rail__link:hover,.rail__link[aria-current]{color:var(--color-fg);background-size:100% .14em}.nav-label{margin:0 0 var(--space-3);padding-bottom:var(--space-2);border-bottom:var(--rule) solid var(--color-border);color:var(--color-fg-muted);font-size:var(--text-xs);letter-spacing:.04em;font-weight:700;line-height:var(--leading-tight)}.site-footer{padding-block:0 var(--space-6)}.site-footer__bar{padding-top:var(--space-4);border-top:var(--rule) solid var(--color-border);justify-content:center;display:flex}}@layer prose{.prose{padding-block:var(--space-6) var(--space-7)}.prose>*+*{margin-block-start:var(--space-4)}.prose>:first-child{margin-block-start:0}.prose :is(h1,h2,h3,h4){scroll-margin-top:var(--space-6);line-height:var(--leading-tight);letter-spacing:-.015em;text-wrap:balance;font-weight:700}.prose h1{font-size:var(--text-3xl)}.prose h2{font-size:var(--text-2xl)}.prose h3{font-size:var(--text-xl)}.prose h4{font-size:var(--text-lg)}.prose>h2{margin-block-start:var(--space-7)}.prose>:is(h3,h4){margin-block-start:var(--space-6)}.prose>:is(h1,h2,h3,h4)+*{margin-block-start:var(--space-3)}.prose p{text-wrap:pretty}.prose a{color:inherit;background-image:linear-gradient(var(--color-accent), var(--color-accent));background-position:0 100%;background-repeat:no-repeat;background-size:100% .14em;padding-inline:.12em;text-decoration:none;transition:background-size .15s}.prose a:hover{color:var(--color-accent-fg);background-size:100% 100%}.prose :is(ul,ol){--list-gap:var(--list-gap-child,var(--list-gap-base));padding-inline-start:var(--space-5)}.prose li{--list-gap-child:calc(var(--list-gap) * var(--list-gap-decay))}.prose li+li,.prose li>:is(ul,ol){margin-block-start:var(--list-gap)}.prose li::marker{color:var(--color-fg-muted)}.prose blockquote{border-inline-start:var(--rule-heavy) solid var(--color-border);color:var(--color-fg-muted);padding-inline-start:var(--space-4)}.prose code{font-family:var(--font-mono);border:var(--rule) solid var(--color-border);border-radius:var(--radius);background:color-mix(in oklab, var(--color-fg) 10%, var(--color-bg));padding:.05em .3em;font-size:.9em}.prose a code{background:0 0;border-color:currentColor}.prose pre{padding:var(--space-4);border:var(--rule) solid var(--color-border);border-radius:var(--radius);background:var(--color-bg-subtle);word-break:normal;overflow-wrap:normal;line-height:1.6;overflow-x:auto}.prose pre code{font-size:var(--text-sm);background:0 0;border:0;padding:0}.prose hr{margin-block:var(--space-7);border:0;border-top:var(--rule-heavy) solid var(--color-fg)}.prose img{border-radius:var(--radius)}.prose table{border-collapse:collapse;width:100%;font-size:var(--text-sm)}.prose :is(th,td){padding:var(--space-2) var(--space-3);border-bottom:var(--rule) solid var(--color-border);text-align:start}.prose th{border-bottom-width:var(--rule-heavy);font-weight:600}}.email[data-astro-cid-uax7mk3a]{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-fg-muted);text-decoration:none}.email[data-astro-cid-uax7mk3a]:hover,.email[data-astro-cid-uax7mk3a]:focus-visible{background:var(--color-accent);color:var(--color-accent-fg);text-decoration:none}.email[data-astro-cid-uax7mk3a][data-revealed]{color:var(--color-fg)}.mc[data-astro-cid-aklf4ilj]{--mc-off:var(--color-off);--mc-boot:var(--color-warn);--mc-on:var(--color-ok);margin:var(--space-5) 0;padding:var(--space-4) var(--space-5);border:var(--rule) solid var(--color-border);border-radius:var(--radius);font-size:var(--text-sm);line-height:1.5}.mc__row[data-astro-cid-aklf4ilj]{align-items:center;gap:var(--space-2);display:flex}.mc__dot[data-astro-cid-aklf4ilj]{border-radius:var(--radius);background:var(--mc-off);flex:none;width:.75rem;height:.75rem}.mc[data-astro-cid-aklf4ilj][data-state=booting] .mc__dot[data-astro-cid-aklf4ilj]{background:var(--mc-boot);animation:1.4s ease-in-out infinite mc-pulse}.mc[data-astro-cid-aklf4ilj][data-state=online] .mc__dot[data-astro-cid-aklf4ilj]{background:var(--mc-on)}@keyframes mc-pulse{50%{opacity:.3}}@media (prefers-reduced-motion:reduce){.mc[data-astro-cid-aklf4ilj][data-state=booting] .mc__dot[data-astro-cid-aklf4ilj],.mc__refresh[data-astro-cid-aklf4ilj][data-busy] svg[data-astro-cid-aklf4ilj]{animation:none}.mc__refresh[data-astro-cid-aklf4ilj][data-busy]{opacity:.4}}.mc__label[data-astro-cid-aklf4ilj]{font-weight:600}.mc__refresh[data-astro-cid-aklf4ilj]{border-radius:var(--radius);width:1.75rem;height:1.75rem;color:var(--color-fg-muted);background:0 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var(--color-border);border-radius:var(--radius);background:var(--color-bg);min-width:0;max-width:12rem;color:inherit;font:inherit;font-size:var(--text-sm);flex:auto;padding:.4rem .6rem}.mc__button[data-astro-cid-aklf4ilj]{border:var(--rule) solid var(--color-fg);border-radius:var(--radius);background:var(--color-fg);color:var(--color-bg);font:inherit;font-size:var(--text-sm);cursor:pointer;flex:none;padding:.4rem .9rem;font-weight:600}.mc__button[data-astro-cid-aklf4ilj]:hover:not(:disabled){background:var(--color-accent);color:var(--color-accent-fg)}.mc__button[data-astro-cid-aklf4ilj]:disabled{opacity:.5;cursor:default}.mc__error[data-astro-cid-aklf4ilj]{margin:var(--space-2) 0 0;font-size:var(--text-xs);color:var(--color-danger)}.banner[data-astro-cid-bef43au4]{align-items:baseline;gap:var(--space-1) var(--space-3);padding:var(--space-3) var(--space-4);border:var(--rule) solid var(--color-border);color:var(--color-fg);grid-template-columns:1fr auto;text-decoration:none;transition:background-color .15s,color .15s;display:grid}.banner[data-astro-cid-bef43au4]:hover{background:var(--color-accent);color:var(--color-accent-fg)}.banner__title[data-astro-cid-bef43au4]{font-weight:700;line-height:var(--leading-tight)}.banner__note[data-astro-cid-bef43au4]{color:var(--color-fg-muted);grid-column:1/-1;line-height:1.5}.banner[data-astro-cid-bef43au4]:hover .banner__note[data-astro-cid-bef43au4]{color:inherit}