:root{color-scheme:light dark;--canvas:#fff;--s1:#f5f6f6;--s2:#eef0f1;--s3:#e6e8ea;--hair:#e3e5e8;--hair2:#cfd3d8;--ink:#0f1011;--muted:#3a3f47;--subtle:#62666d;--pri:#5e6ad2;--prih:#4651b8;--on-pri:#fff;--md:8px;--lg:12px;--xl:16px;--max:720px;--wide:1120px;--lift:none;--ease:cubic-bezier(.23,1,.32,1)}
@media(prefers-color-scheme:dark){:root{--canvas:#010102;--s1:#0f1011;--s2:#141516;--s3:#18191a;--hair:#23252a;--hair2:#34343a;--ink:#f7f8f8;--muted:#d0d6e0;--subtle:#8a8f98;--prih:#828fff;--lift:inset 0 1px 0 rgba(255,255,255,.04)}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--muted);font:16px/1.75 "Pretendard Variable","Pretendard",Inter,"SF Pro Display",-apple-system,system-ui,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased}
::selection{background:var(--pri);color:var(--on-pri)}
a{color:var(--prih);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}
a:focus-visible{outline:2px solid var(--prih);outline-offset:3px;border-radius:6px}
img{max-width:100%;height:auto;border-radius:var(--lg)}
.skip{position:absolute;left:-999px;top:8px;background:var(--pri);color:var(--on-pri);padding:8px 14px;border-radius:var(--md);z-index:20}.skip:focus{left:12px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}.wide{max-width:var(--wide)}
header.site{position:sticky;top:0;z-index:10;background:var(--canvas);border-bottom:1px solid var(--hair)}
header.site .wrap{display:flex;align-items:center;gap:24px;height:56px}
.brand{display:flex;align-items:center;gap:10px;flex:none;font-weight:600;font-size:16px;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}.brand:hover{text-decoration:none}
.brand .mk{display:grid;place-items:center;width:26px;height:26px;border-radius:7px;background:var(--pri);color:var(--on-pri);font-size:14px;font-weight:600}
nav.cats{display:flex;gap:2px;margin-left:auto;overflow-x:auto;scrollbar-width:none;font-size:14px}nav.cats::-webkit-scrollbar{display:none}
nav.cats a{flex:none;padding:6px 12px;border-radius:var(--md);color:var(--subtle);white-space:nowrap;transition:background .15s var(--ease),color .15s var(--ease)}
nav.cats a.on{background:var(--s2);color:var(--ink);font-weight:500}
main{padding:40px 0 96px}.hero+main{padding-top:48px}
.hero{padding:80px 0 16px}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:56px;align-items:center}
.eyebrow{margin:0 0 16px;font-size:13px;font-weight:500;letter-spacing:.02em;color:var(--prih)}
.hero h1{margin:0 0 20px;font-size:clamp(30px,4vw,48px);line-height:1.25;letter-spacing:-.03em;font-weight:600;color:var(--ink)}
.lede{margin:0 0 32px;font-size:18px;color:var(--muted);max-width:30em}
.btns{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border-radius:var(--md);font-weight:500;font-size:14px;white-space:nowrap;transition:background .15s var(--ease),transform .12s var(--ease)}
.btn.p{background:var(--pri);color:var(--on-pri)}
.btn.g{background:var(--s1);color:var(--ink);border:1px solid var(--hair)}
.btn:hover{text-decoration:none}.btn:active{transform:scale(.97)}
.topics{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}
.tile{display:flex;flex-direction:column;justify-content:space-between;gap:30px;min-height:124px;padding:20px;border-radius:var(--lg);background:var(--s1);border:1px solid var(--hair);box-shadow:var(--lift);color:var(--ink);transition:background .15s var(--ease),border-color .15s var(--ease)}
.tile:nth-child(even){margin-top:22px}
.tile b{font-size:16px;line-height:1.4;font-weight:500;letter-spacing:-.02em}.tile span{font-size:13px;color:var(--subtle)}

.sec{margin:0 0 24px;font-size:24px;line-height:1.3;letter-spacing:-.025em;font-weight:600;color:var(--ink)}
.pagehead{margin:0 0 32px}.pagehead h1{margin:0 0 6px;font-size:clamp(28px,3.6vw,36px);line-height:1.25;letter-spacing:-.03em;font-weight:600;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.card{display:flex;flex-direction:column;background:var(--s1);border:1px solid var(--hair);border-radius:var(--lg);box-shadow:var(--lift);overflow:hidden;transition:background .15s var(--ease),border-color .15s var(--ease)}

.card .im{display:block;overflow:hidden;background:var(--s3);aspect-ratio:1200/630}
.card .im img{display:block;width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .4s var(--ease)}

.card .im.ph{display:grid;place-items:center;padding:16px;text-align:center;background:var(--s3);color:var(--subtle);font-size:18px;font-weight:500;letter-spacing:-.02em}.card .im.ph:hover{text-decoration:none}
.card .b{display:flex;flex-direction:column;gap:8px;padding:20px 24px 24px}
.cat{font-size:13px;font-weight:500;color:var(--prih)}
.card h2{margin:0;font-size:20px;line-height:1.4;letter-spacing:-.02em;font-weight:500}.card h2 a{color:var(--ink)}.card h2 a:hover{color:var(--prih);text-decoration:none}
.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.card.feat{display:grid;grid-template-columns:1.15fr 1fr;align-items:stretch;margin-bottom:24px;border-radius:var(--xl)}
.card.feat .im{aspect-ratio:auto;min-height:280px}
.card.feat .b{justify-content:center;padding:32px;gap:10px}
.card.feat h2{font-size:clamp(22px,2.6vw,28px);line-height:1.3;letter-spacing:-.03em;font-weight:600}.card.feat p{font-size:16px;-webkit-line-clamp:4}
.meta{display:flex;flex-wrap:wrap;gap:2px 14px;color:var(--subtle);font-size:13px}
.empty{background:var(--s1);border:1px solid var(--hair);box-shadow:var(--lift);border-radius:var(--lg);padding:40px 32px}.empty h2{margin:0 0 6px;font-size:20px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}.empty p{margin:0;color:var(--muted)}
.crumb{font-size:13px;color:var(--subtle);margin-bottom:14px}.crumb a{color:var(--subtle)}.crumb a:hover{color:var(--ink)}
.post h1{margin:8px 0 16px;font-size:clamp(28px,4vw,40px);line-height:1.28;letter-spacing:-.03em;font-weight:600;color:var(--ink)}
.post h2{margin:56px 0 16px;font-size:24px;line-height:1.35;letter-spacing:-.025em;font-weight:600;color:var(--ink);scroll-margin-top:76px}
.post h3{margin:32px 0 8px;font-size:19px;font-weight:600;letter-spacing:-.02em;color:var(--ink);scroll-margin-top:76px}
.post p{margin:0 0 20px}.post strong{color:var(--ink);font-weight:600}.post ul,.post ol{padding-left:22px;margin:0 0 20px}.post li{margin:6px 0}
.post blockquote{margin:0 0 24px;padding:16px 20px;background:var(--s1);border:1px solid var(--hair);border-left:2px solid var(--pri);border-radius:var(--lg)}
.post figure{margin:28px 0}.post figcaption{font-size:13px;color:var(--subtle);text-align:center;margin-top:8px}
.tw{overflow-x:auto;margin:0 0 24px;border:1px solid var(--hair);border-radius:var(--lg);background:var(--s1)}table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:10px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--hair)}tr:last-child td{border-bottom:0}th{background:var(--s2);color:var(--ink);font-weight:500}
code{background:var(--s2);border:1px solid var(--hair);padding:1px 6px;border-radius:6px;font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.88em;color:var(--ink)}
.lead{margin:24px 0 28px;padding:2px 0 2px 18px;border-left:2px solid var(--pri);font-size:18px;line-height:1.7;color:var(--ink)}
.toc{background:var(--s1);border:1px solid var(--hair);box-shadow:var(--lift);border-radius:var(--lg);padding:18px 24px;margin:0 0 32px;font-size:14px}.toc b{color:var(--ink)}.toc ol{margin:8px 0 0;padding-left:20px}.toc a{color:var(--muted)}.toc a:hover{color:var(--prih)}
.box{border:1px solid var(--hair);background:var(--s1);box-shadow:var(--lift);border-radius:var(--lg);padding:18px 24px;margin:32px 0;font-size:14px}.box b{color:var(--ink)}
.box.warn{background:var(--s2);border-color:var(--hair2)}
.src ol{padding-left:20px;margin:8px 0 0}.src li{margin:4px 0}
.author{display:flex;gap:14px;align-items:flex-start}.author .av{flex:0 0 40px;height:40px;border-radius:50%;background:var(--pri);color:var(--on-pri);font-weight:600;display:grid;place-items:center}
.tags{margin-top:24px}.tags a{display:inline-block;margin:0 6px 6px 0;font-size:12px;color:var(--muted);background:var(--s2);border:1px solid var(--hair);padding:2px 10px;border-radius:999px}.tags a:hover{color:var(--ink);text-decoration:none;border-color:var(--hair2)}
.rel{margin-top:64px}
.ad{margin:32px 0;min-height:100px}.ad small{display:block;font-size:12px;color:var(--subtle);margin-bottom:4px}
.pager{display:flex;justify-content:space-between;margin-top:40px;font-size:14px}
footer.site{padding:56px 0 40px;border-top:1px solid var(--hair);font-size:13px;color:var(--subtle)}
footer.site .wrap{display:grid;grid-template-columns:1fr auto;gap:20px 32px;align-items:start}
footer.site b{color:var(--ink);font-size:15px;font-weight:600}footer.site p{margin:4px 0 0;max-width:30em}
footer.site nav{display:flex;gap:6px 20px;flex-wrap:wrap}footer.site a{color:var(--subtle)}footer.site a:hover{color:var(--ink)}
footer.site .copy{grid-column:1/-1;padding-top:20px;border-top:1px solid var(--hair)}
.legal h1{font-size:28px}.legal h2{font-size:20px;margin:36px 0 8px}
@media(max-width:1024px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.hero{padding:48px 0 8px}.hero .wrap{grid-template-columns:1fr;gap:32px}.card.feat{grid-template-columns:1fr}.card.feat .im{min-height:0;aspect-ratio:1200/630}.card.feat .b{padding:20px 24px 24px}.tile:nth-child(even){margin-top:0}}
@media(max-width:640px){body{font-size:15.5px}header.site .wrap{gap:12px}.post h2{font-size:21px}.grid{grid-template-columns:1fr}footer.site .wrap{grid-template-columns:1fr}.sec{font-size:21px}}
h1,h2,.card h2{text-wrap:balance}.post p,.lede,.card p{text-wrap:pretty}.meta,.cat{font-variant-numeric:tabular-nums}
.progress{display:none}
@media(hover:hover){nav.cats a:hover{background:var(--s2);color:var(--ink);text-decoration:none}.btn.p:hover{background:var(--prih)}.btn.g:hover{background:var(--s2)}a.tile:hover{text-decoration:none;background:var(--s2);border-color:var(--hair2)}a.tile:hover span{color:var(--prih)}.card:hover{background:var(--s2);border-color:var(--hair2)}.card:hover .im img{transform:scale(1.03)}}
@supports (animation-timeline:scroll()){@media(prefers-reduced-motion:no-preference){@keyframes grow{to{transform:scaleX(1)}}@keyframes reveal{from{opacity:0;transform:translateY(14px)}}.progress{display:block;position:fixed;top:0;left:0;right:0;height:2px;background:var(--pri);transform:scaleX(0);transform-origin:0 50%;z-index:30;animation:grow linear both;animation-timeline:scroll(root)}.grid .card{animation:reveal linear both;animation-timeline:view();animation-range:entry 0% entry 35%}}}
@media(prefers-reduced-motion:no-preference){@keyframes rise{from{opacity:0;transform:translateY(12px)}}.hero .hl>*,.topics .tile{animation:rise .6s cubic-bezier(.16,1,.3,1) both}.hero .hl>:nth-child(2){animation-delay:.05s}.hero .hl>:nth-child(3){animation-delay:.1s}.hero .hl>:nth-child(4){animation-delay:.15s}.topics .tile:nth-child(2){animation-delay:.08s}.topics .tile:nth-child(3){animation-delay:.13s}.topics .tile:nth-child(4){animation-delay:.18s}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}