:root{--bg:light-dark(#f5f7fa,#0f1318);--surface:light-dark(#edf1f5,#161b21);--surface-2:light-dark(#e1e7ee,#1f262e);--text:light-dark(#111821,#e6ebf1);--text-2:light-dark(#2e3844,#bfc8d2);--muted:light-dark(#5a6573,#8f9aa6);--border:light-dark(#d6dde5,#262e37);--border-strong:light-dark(#b4c0cc,#3c4652);--accent:light-dark(#1b4b82,#8fb9ea);--accent-ink:light-dark(#123a66,#b5d1f2);--accent-soft:light-dark(#e1e9f3,#16243a);--accent-contrast:light-dark(#ffffff,#0f1318);--ci-point:light-dark(#2f7bd6,#7fb4ec);--warn-bg:light-dark(#faf5e8,#26221a);--warn-border:light-dark(#e6d6a8,#4d4228);--warn-text:light-dark(#5e4a12,#e2cf96);--shadow:none;--radius:4px;--radius-sm:3px;--font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,"Helvetica Neue","Segoe UI","Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;--serif:"Noto Serif KR","Nanum Myeongjo","AppleMyungjo","Batang",serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--max:1120px;--prose:860px;--gutter:20px}:root,:root[data-theme=light]{color-scheme:light}:root[data-theme=dark]{color-scheme:dark}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:17px;-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}body,html{overflow-x:clip}body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.75;letter-spacing:0;word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}img{max-width:100%;height:auto;display:block}button{font:inherit;color:inherit}::selection{background:var(--accent-soft)}.container{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}.skip-link{position:absolute;left:-9999px;top:8px;background:var(--accent);color:var(--accent-contrast);padding:8px 12px;border-radius:var(--radius-sm);z-index:1000}.skip-link:focus{left:8px}.section-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.02em;color:var(--accent)}.dot{color:var(--border-strong)}.empty,.empty-state{color:var(--muted);padding:3rem 0}.empty-state{text-align:center}.empty-state h1{font-size:1.4rem;color:var(--text);margin-bottom:.4rem}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:var(--bg);border-bottom:1px solid var(--border)}.header-top{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:64px}.logo{display:inline-block;font-size:1.35rem;font-weight:800;letter-spacing:-.035em;line-height:1;white-space:nowrap}.logo,.logo:hover{color:var(--text)}.logo-c{display:inline-block;height:.74em;width:auto;vertical-align:baseline;margin-right:-.01em;overflow:visible}.logo b{font-weight:600;color:var(--accent);margin-left:.22em;letter-spacing:-.02em}.footer-brand .logo{font-size:1.15rem}.header-tools{display:flex;align-items:center;gap:8px}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text-2);cursor:pointer;flex-shrink:0;transition:border-color .15s,color .15s}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}.search-form{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:0 14px;height:38px;width:280px;max-width:48vw;color:var(--muted);transition:border-color .15s,background .15s}.search-form:focus-within{border-color:var(--accent);background:var(--bg);color:var(--text)}.search-form input{flex:1 1;min-width:0;border:0;background:transparent;outline:0;font:inherit;font-size:.9rem;color:var(--text)}.search-form input::placeholder{color:var(--muted)}.search-form.large{width:100%;max-width:560px;height:48px;margin-bottom:1.5rem;border-radius:var(--radius)}.search-form.large button{border:0;background:var(--accent);color:var(--accent-contrast);font-weight:700;padding:0 16px;height:34px;border-radius:var(--radius-sm);cursor:pointer}.section-nav{border-top:1px solid var(--border)}.section-nav-inner{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.section-nav-inner::-webkit-scrollbar{display:none}.section-nav a{position:relative;display:inline-block;padding:12px 13px;font-size:1rem;font-weight:600;color:var(--text-2);white-space:nowrap}.section-nav a.active,.section-nav a:hover{color:var(--text)}.section-nav a.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:var(--accent)}.home{padding-top:2rem}.featured{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);grid-gap:2.5rem;gap:2.5rem;align-items:center;padding-bottom:2.5rem;margin-bottom:2.5rem;border-bottom:1px solid var(--border)}.featured-cover{display:block;min-width:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--surface)}.featured-cover img{width:100%;aspect-ratio:1200/630;object-fit:cover}.featured-title{font-size:clamp(1.7rem,2.7vw,2.2rem);font-weight:800;line-height:1.3;letter-spacing:-.02em;margin:.6rem 0 .8rem}.featured-title a:hover{color:var(--accent)}.featured-excerpt{color:var(--text-2);font-size:1.06rem;line-height:1.8}.featured-more{display:inline-block;margin-top:1.1rem;font-weight:700;color:var(--accent)}.featured-more:after{content:" →"}.listing-main{min-width:0}.listing{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-gap:3.5rem;gap:3.5rem;padding:2rem 0 4rem}.home .listing{padding-top:0}.listing-head{margin-bottom:1.5rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border)}.listing-head h1{font-size:1.75rem;font-weight:800;letter-spacing:-.02em}.listing-head p{color:var(--muted);margin-top:.4rem}.list-title{font-size:1.05rem;font-weight:700;color:var(--muted);padding-bottom:.75rem;border-bottom:1px solid var(--border)}.post-list{display:flex;flex-direction:column}.post-row{padding:1.5rem 0;border-bottom:1px solid var(--border)}.post-row-meta{display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--muted)}.post-row-title{font-size:1.28rem;font-weight:700;line-height:1.45;letter-spacing:-.015em;margin:.45rem 0 .4rem}.post-row-title a:hover{color:var(--accent)}.post-row-excerpt{color:var(--text-2);font-size:1rem;line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sidebar{position:-webkit-sticky;position:sticky;top:120px;align-self:start;display:flex;flex-direction:column;gap:2rem}.side-block h2{font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--muted);text-transform:uppercase;margin-bottom:.75rem}.side-sections{list-style:none}.side-sections a{display:flex;justify-content:space-between;align-items:center;padding:.55rem .6rem;margin:0 -.6rem;border-radius:var(--radius-sm);font-weight:600;font-size:1rem}.side-sections a.active,.side-sections a:hover{background:var(--surface);color:var(--text)}.side-sections .count{color:var(--muted);font-size:.8rem;font-weight:500;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.side-more{display:inline-block;margin-top:.75rem;font-size:.85rem;font-weight:600;color:var(--accent)}.side-note{background:var(--surface);border-radius:var(--radius);padding:1rem 1.1rem}.side-note p{font-size:.92rem;color:var(--text-2);line-height:1.65}.tag-cloud{display:flex;flex-wrap:wrap;gap:6px}.tag{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.3rem .75rem;font-size:.82rem;color:var(--text-2);transition:border-color .15s,color .15s}.tag:hover{border-color:var(--accent);color:var(--accent)}.tag .count{color:var(--muted);font-size:.75rem}.tag-cloud.large .tag{font-size:.92rem;padding:.45rem .9rem}.pagination{display:flex;align-items:center;justify-content:center;gap:.75rem;margin-top:2rem}.pagination ul{display:flex;gap:4px;list-style:none}.page-arrow,.page-gap,.page-num{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;color:var(--text-2)}.page-arrow:hover,.page-num:hover{background:var(--surface);color:var(--text)}.page-num.current{background:var(--accent);color:var(--accent-contrast)}.page-arrow.disabled{color:var(--border-strong)}.page-gap{color:var(--muted)}.article{max-width:var(--prose);margin:0 auto;padding:2rem 0 4rem}.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:1.5rem}.breadcrumb a:hover{color:var(--accent)}.article-header{margin-bottom:1.5rem}.article-header h1{font-size:clamp(1.85rem,4vw,2.5rem);font-weight:800;line-height:1.32;letter-spacing:-.025em;margin:.5rem 0 .9rem}.article-lead{font-size:1.12rem;color:var(--text-2);line-height:1.8}.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:1.1rem;font-size:.9rem;color:var(--muted)}.article-meta a{color:var(--text-2);font-weight:600}.notice{font-size:.9rem;color:var(--warn-text);background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:var(--radius-sm);padding:.6rem .9rem;margin-bottom:1.75rem}.toc{background:var(--surface);border-radius:var(--radius);padding:.9rem 1.2rem;margin-bottom:2rem}.toc summary{cursor:pointer;font-weight:700;font-size:.9rem;color:var(--text-2);list-style:none;display:flex;align-items:center;gap:6px}.toc summary::-webkit-details-marker{display:none}.toc summary:before{content:"";width:0;height:0;border-left:5px solid var(--muted);border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .15s}.toc[open] summary:before{transform:rotate(90deg)}.toc ol{margin:.75rem 0 0 1.2rem;display:flex;flex-direction:column;gap:.35rem}.toc li{font-size:.97rem;color:var(--text-2)}.toc a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.article-header h1,.article-lead,.faq-item p,.faq-item summary,.prose{font-family:var(--serif)}.article-header h1{font-weight:700;letter-spacing:-.01em}.prose h2,.prose h3{font-weight:700;letter-spacing:-.005em}.prose th{font-family:var(--font)}.prose{font-size:1.125rem;line-height:1.9;color:var(--text)}.prose>:first-child,.prose>article>:first-child{margin-top:0}.prose p{margin-bottom:1.5rem}.prose h2{font-size:1.5rem;font-weight:800;letter-spacing:-.015em;line-height:1.35;margin:2.8rem 0 1rem;padding-top:.2rem}.prose h3{font-size:1.2rem;font-weight:700;margin:1.9rem 0 .6rem}.prose ol,.prose ul{margin:0 0 1.35rem 1.35rem}.prose li{margin-bottom:.55rem;padding-left:.2rem}.prose li::marker{color:var(--muted)}.prose a{color:var(--accent);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent);text-decoration-color:color-mix(in srgb,var(--accent) 35%,transparent);text-underline-offset:3px}.prose a:hover{-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent)}.prose strong{font-weight:700}.prose em{font-style:normal;color:var(--text)}.prose code{font-family:var(--mono);font-size:.88em;background:var(--surface-2);padding:.12em .4em;border-radius:var(--radius-sm)}.prose pre{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.2rem;overflow-x:auto;margin-bottom:1.35rem;font-size:.9rem;line-height:1.6}.prose pre code{background:none;padding:0}.prose blockquote{border-left:3px solid var(--accent);background:var(--surface);padding:.9rem 1.2rem;margin:1.6rem 0;border-radius:0 var(--radius) var(--radius) 0;color:var(--text-2)}.prose table{width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.95rem}.prose td,.prose th{border-bottom:1px solid var(--border);padding:.6rem .5rem;text-align:left;vertical-align:top}.prose th{font-weight:700;color:var(--text-2);font-size:.85rem}.prose img{border-radius:var(--radius);margin:1.5rem 0}.prose hr{border:0;border-top:1px solid var(--border);margin:2.5rem 0}.prose .summary{background:var(--accent-soft);margin-bottom:2rem;color:var(--text-2)}.disclaimer-box,.prose .summary{border-radius:var(--radius);padding:1rem 1.2rem}.disclaimer-box{margin-top:2.5rem;background:var(--warn-bg);border:1px solid var(--warn-border);color:var(--warn-text);font-size:.93rem;line-height:1.65}.disclaimer-box strong{display:block;margin-bottom:.25rem}.article-tags{margin-top:1.75rem}.share-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}.share-label{font-size:.82rem;color:var(--muted);margin-right:4px}.share-btn{display:inline-flex;align-items:center;height:34px;padding:0 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);font-size:.85rem;font-weight:600;color:var(--text-2);cursor:pointer;transition:border-color .15s,color .15s}.share-btn:hover{border-color:var(--accent);color:var(--accent)}.faq{margin-top:3rem}.faq h2,.related h2{font-size:1.2rem;font-weight:800;letter-spacing:-.015em;margin-bottom:1rem}.faq-list{display:flex;flex-direction:column;border-top:1px solid var(--border)}.faq-item{border-bottom:1px solid var(--border)}.faq-item summary{cursor:pointer;list-style:none;padding:1rem 2rem 1rem 0;position:relative;font-weight:700;font-size:1.05rem;line-height:1.5}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:1.3rem;font-weight:400;color:var(--muted)}.faq-item[open] summary:after{content:"−"}.faq-item p{padding:0 0 1.1rem;color:var(--text-2);font-size:1.02rem;line-height:1.8}.related{margin-top:3rem}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:.9rem;gap:.9rem}.related-card{display:flex;flex-direction:column;gap:.5rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.1rem;transition:border-color .15s}.related-card:hover{border-color:var(--accent);color:var(--text)}.related-card strong{font-size:1rem;line-height:1.45;font-weight:700;flex:1 1}.related-meta{font-size:.78rem;color:var(--muted)}.post-nav{display:grid;grid-template-columns:1fr 1fr;grid-gap:1rem;gap:1rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--border)}.post-nav-item{display:flex;flex-direction:column;gap:.3rem}.post-nav-item.next{text-align:right}.post-nav-label{font-size:.78rem;color:var(--muted)}.post-nav-title{font-weight:700;font-size:1rem;line-height:1.45}.post-nav-item:hover .post-nav-title{color:var(--accent)}.static-page .prose h2{font-size:1.25rem}.simple-list{list-style:none;display:flex;flex-direction:column;margin-bottom:1rem}.simple-list li{display:flex;justify-content:space-between;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--border);font-size:1rem}.simple-list li a{font-weight:600}.simple-list .meta{color:var(--muted);font-size:.82rem;white-space:nowrap}.not-found{text-align:center;padding:6rem 0}.not-found h1{font-size:1.8rem;margin:.4rem 0 .6rem}.not-found p{color:var(--muted);margin-bottom:1.5rem}.btn{display:inline-block;background:var(--accent);font-weight:700;padding:.6rem 1.2rem;border-radius:var(--radius-sm)}.btn,.btn:hover{color:var(--accent-contrast)}.btn:hover{opacity:.92}.site-footer{margin-top:4rem;border-top:1px solid var(--border);background:var(--surface)}.footer-grid{justify-content:space-between;align-items:flex-end;gap:1.25rem 2rem;padding:2.5rem 0 1.75rem}.footer-grid,.footer-links{display:flex;flex-wrap:wrap}.footer-links{gap:.4rem 1.1rem;list-style:none}.footer-links a{font-size:.9rem;color:var(--text-2)}.footer-links a:hover{color:var(--accent)}.footer-desc{color:var(--muted);font-size:.9rem;margin-top:.6rem;max-width:380px}.footer-bottom{border-top:1px solid var(--border);padding:1.25rem 0 2rem}.footer-disclaimer{font-size:.85rem;color:var(--muted);line-height:1.65;max-width:760px}.footer-copy{font-size:.8rem;color:var(--muted);margin-top:.6rem}@media (max-width:960px){.listing{grid-template-columns:minmax(0,1fr);gap:2.5rem}.sidebar{position:static}.featured{gap:1.5rem}.featured,.related-grid{grid-template-columns:minmax(0,1fr)}}@media (max-width:640px){:root{--gutter:16px}html{font-size:16px}.header-top{height:58px}.search-form{width:170px;max-width:46vw;height:36px}.search-form input{font-size:16px}.home{padding-top:1.25rem}.featured{padding-bottom:1.75rem;margin-bottom:1.5rem}.featured-title{font-size:1.45rem}.post-row-title{font-size:1.08rem}.article{padding-top:1.25rem}.post-nav{grid-template-columns:1fr}.post-nav-item.next{text-align:left}.footer-grid{flex-direction:column;align-items:flex-start;padding-top:2rem}}.search-count{color:var(--muted);font-size:.95rem;margin:1rem 0 .25rem}