:root{--paper:#fdfcf9;--surface:#fff;--surface-2:#f6f4ef;--surface-3:#eeebe4;--ink:#1c201e;--ink-2:#464d4a;--muted:#676f6c;--rule:#e6e3dc;--rule-2:#f0ede6;--field-edge:#8e9692;--pine:#147b62;--pine-ink:#0f6b55;--pine-soft:#e4f3ec;--pine-tint:#f2faf6;--on-accent:#fff;--clay:#bc4832;--clay-soft:#fceeea;--amber:#97651a;--amber-soft:#fdf3e2;--sky:#36749c;--sky-soft:#eaf3fa;--focus:#16866a;--radius:10px;--radius-lg:18px;--radius-pill:999px;--shadow-sm:0 1px 2px #1c201e0a;--shadow:0 2px 4px #1c201e0a, 0 12px 28px -18px #1c201e47;--wrap:1140px;--measure:68ch;--head-h:59px;--sans:"Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, "Segoe UI", "Malgun Gothic", sans-serif;--mono:ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, "Nanum Gothic Coding", monospace}@media (width<=793px){:root{--head-h:85px}}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#121513;--surface:#1a1e1c;--surface-2:#212624;--surface-3:#2a302d;--ink:#eceeeb;--ink-2:#c7cdc9;--muted:#929a96;--rule:#2e3532;--rule-2:#262c29;--field-edge:#6c7471;--pine:#5fceac;--pine-ink:#8ee0c5;--pine-soft:#143026;--pine-tint:#16241f;--on-accent:#121513;--clay:#ef9683;--clay-soft:#2e1c18;--amber:#e5bd6b;--amber-soft:#2d2516;--sky:#7db6dc;--sky-soft:#16242e;--focus:#5fceac;--shadow-sm:0 1px 2px #0006;--shadow:0 2px 4px #00000059, 0 14px 32px -22px #000000e6}}:root[data-theme=dark]{--paper:#121513;--surface:#1a1e1c;--surface-2:#212624;--surface-3:#2a302d;--ink:#eceeeb;--ink-2:#c7cdc9;--muted:#929a96;--rule:#2e3532;--rule-2:#262c29;--field-edge:#6c7471;--pine:#5fceac;--pine-ink:#8ee0c5;--pine-soft:#143026;--pine-tint:#16241f;--on-accent:#121513;--clay:#ef9683;--clay-soft:#2e1c18;--amber:#e5bd6b;--amber-soft:#2d2516;--sky:#7db6dc;--sky-soft:#16242e;--focus:#5fceac;--shadow-sm:0 1px 2px #0006;--shadow:0 2px 4px #00000059, 0 14px 32px -22px #000000e6}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + .75rem)}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}body{background:var(--paper);color:var(--ink);font-family:var(--sans);word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.8}h1,h2,h3,h4{letter-spacing:-.012em;text-wrap:balance;margin:0;font-weight:700;line-height:1.32}h1{letter-spacing:-.018em;font-size:clamp(1.8rem,1.35rem + 1.9vw,2.65rem);line-height:1.3}h2{font-size:clamp(1.34rem,1.16rem + .75vw,1.66rem)}h3{letter-spacing:-.008em;font-size:1.14rem}h4{font-size:1rem}p{margin:0}a{color:var(--pine);text-underline-offset:.2em;text-decoration-thickness:.06em}a:hover{color:var(--pine-ink)}:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:3px}.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:20px}.measure{max-width:var(--measure)}.stack{flex-direction:column;gap:1rem;display:flex}.stack-lg{flex-direction:column;gap:1.75rem;display:flex}.stack-xl{flex-direction:column;gap:3rem;display:flex}.grid{gap:.9rem;display:grid}.grid--2{grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr))}.grid--3{grid-template-columns:repeat(auto-fill,minmax(min(232px,100%),1fr))}.grid--pick{grid-template-columns:repeat(auto-fill,minmax(min(288px,100%),1fr))}.eyebrow{color:var(--pine-ink);letter-spacing:-.005em;font-size:.88rem;font-weight:700}.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}.lede{color:var(--ink-2);font-size:1.1rem;line-height:1.78}.skip{z-index:100;background:var(--pine);color:var(--on-accent);border-radius:0 0 var(--radius) 0;padding:.6rem 1rem;position:absolute;top:0;left:-9999px}.skip:focus{left:0}.basis{font-family:var(--mono);color:var(--muted);flex-wrap:wrap;align-items:baseline;gap:.35rem .7rem;font-size:.72rem;line-height:1.5;display:flex}.basis a{color:var(--muted);text-decoration-color:var(--rule)}.basis a:hover{color:var(--pine)}.notice{border:1px solid var(--rule);border-left:3px solid var(--muted);background:var(--surface);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-2);padding:.9rem 1.1rem;font-size:.9rem;line-height:1.65}.notice--caution{border-left-color:var(--clay);background:var(--clay-soft)}.notice--pending{border-left-color:var(--amber);background:var(--amber-soft)}.notice strong{color:var(--ink)}.notice>*+*{margin-top:.5rem}.prose{max-width:var(--measure)}.prose ul,.prose ol{margin-block:0;padding-left:1.35em}.prose li+li{margin-top:.35rem}.prose li::marker{color:var(--muted)}.prose blockquote{border-left:3px solid var(--pine);background:var(--pine-soft);border-radius:0 var(--radius) var(--radius) 0;margin:0;padding:.9rem 1.15rem}.prose blockquote>*+*{margin-top:.6rem}.prose code{font-family:var(--mono);background:var(--surface-2);border:1px solid var(--rule-2);border-radius:3px;padding:.08em .34em;font-size:.86em}.prose pre{background:var(--surface-2);border:1px solid var(--rule);border-radius:var(--radius);padding:1rem;font-size:.84rem;overflow-x:auto}.prose pre code{background:0 0;border:0;padding:0}.prose img{border-radius:var(--radius);max-width:100%;height:auto}.prose hr{border:0;border-top:1px solid var(--rule);margin-block:2rem}.tablewrap{border:1px solid var(--rule);border-radius:var(--radius);background:var(--surface);overflow-x:auto}.tablewrap:focus-visible{outline:2px solid var(--pine);outline-offset:2px}.prose .tablewrap{margin-block:1.15rem}table{border-collapse:collapse;width:100%;font-size:.95rem}thead th{text-align:left;color:var(--ink-2);background:var(--pine-tint);border-bottom:1px solid var(--rule);white-space:nowrap;padding:.8rem .9rem;font-size:.9rem;font-weight:700}tbody td,tbody th{border-bottom:1px solid var(--rule-2);vertical-align:top;font-variant-numeric:tabular-nums;text-align:left;padding:.7rem .9rem}tbody th{font-weight:600}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}.btn{font:inherit;border-radius:var(--radius);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.45rem;padding:.62rem 1.15rem;font-size:.94rem;font-weight:600;text-decoration:none;transition:background-color .12s,border-color .12s;display:inline-flex}.btn--primary{background:var(--pine);color:var(--on-accent)}.btn--primary:hover{background:var(--pine-ink);color:var(--on-accent)}.btn--ghost{background:var(--surface);color:var(--ink);border-color:var(--rule)}.btn--ghost:hover{border-color:var(--muted);color:var(--ink)}.card{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius-lg);color:inherit;flex-direction:column;gap:.45rem;padding:1.15rem 1.25rem;text-decoration:none;display:flex}a.card:hover{border-color:var(--pine)}.card h3{font-size:1rem}.card p{color:var(--muted);font-size:.875rem;line-height:1.6}[hidden]{display:none!important}.callout{--callout-accent:var(--muted);--callout-bg:var(--surface-2);background:var(--callout-bg);border-radius:var(--radius-lg);grid-template-columns:auto minmax(0,1fr);gap:.2rem .8rem;margin-block:1.5rem;padding:1rem 1.2rem 1.1rem;display:grid}.callout__mark{filter:saturate(.85);grid-row:1/span 2;font-size:1.15rem;line-height:1.5}.callout__title{color:var(--callout-accent);letter-spacing:-.01em;font-size:.95rem;font-weight:700}.callout__body{color:var(--ink-2);font-size:.95rem;line-height:1.78}.callout__body>*+*{margin-top:.55rem}.callout__body strong{color:var(--ink)}.callout--plain{--callout-accent:var(--amber);--callout-bg:var(--amber-soft)}.callout--watch{--callout-accent:var(--clay);--callout-bg:var(--clay-soft)}.callout--myth{--callout-accent:var(--clay);--callout-bg:var(--surface-2)}.callout--case{--callout-accent:var(--sky);--callout-bg:var(--sky-soft)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.steps{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.steps__item{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);grid-template-columns:auto minmax(0,1fr);gap:.25rem 1rem;padding:1.05rem 1.25rem 1.15rem;display:grid}.steps__num{border-radius:var(--radius-pill);background:var(--pine);width:2rem;height:2rem;color:var(--on-accent);font-variant-numeric:tabular-nums;grid-row:1/span 2;place-items:center;font-size:.95rem;font-weight:800;display:grid}.steps__title{letter-spacing:-.02em;font-size:1.02rem;font-weight:700}.steps__body{color:var(--ink-2);font-size:.92rem;line-height:1.75}.illus{border-radius:var(--radius-lg);width:100%;height:auto;display:block}.illus--inline{max-width:420px;margin-inline:auto}.band{background:var(--pine-tint);padding-block:3rem}.band--warm{background:var(--amber-soft)}.band--plain{background:var(--surface-2)}.chips{flex-wrap:wrap;gap:.45rem;margin:0;padding:0;list-style:none;display:flex}.chips a{border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--rule);color:var(--ink-2);align-items:center;gap:.35rem;padding:.4rem .9rem;font-size:.9rem;font-weight:500;text-decoration:none;display:inline-flex}.chips a:hover{border-color:var(--pine);color:var(--pine);background:var(--pine-tint)}.notice{border-radius:var(--radius);border-left-width:4px}.card,.tablewrap{border-radius:var(--radius-lg)}.btn{border-radius:var(--radius-pill);padding:.7rem 1.35rem}.prose blockquote{border-radius:var(--radius)}.prose>*+*{margin-top:1.25rem}.prose>h2{border-top:0;margin-top:3.1rem;padding-top:0}.prose>h3{margin-top:2.2rem}