:root{
  --ink:#10131a;--muted:#667085;--paper:#f7f8fb;--card:#ffffff;
  --accent:#3455db;--accent-soft:#e9edff;--line:#dfe3ea;--code:#171b24;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.shell{width:min(1180px,calc(100% - 36px));margin-inline:auto}
.site-header{background:rgba(247,248,251,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
.header-row{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:18px 0 10px}
.brand{font-size:1.34rem;font-weight:850;letter-spacing:-.03em}
.strap{font-size:.76rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em}
.utility-nav{display:flex;gap:18px;font-size:.88rem;color:var(--muted)}
.topic-bar{display:flex;gap:8px;overflow:auto;padding:8px 0 13px}
.topic-chip{white-space:nowrap;border:1px solid var(--line);background:var(--card);padding:7px 13px;border-radius:999px;font-size:.88rem}
.topic-chip:first-child{background:var(--ink);color:white;border-color:var(--ink)}
.intro{padding:74px 0 40px}
.eyebrow{font-size:.75rem;letter-spacing:.16em;font-weight:800;color:var(--accent)}
.intro h1{max-width:880px;font-size:clamp(2.5rem,6vw,5.8rem);line-height:.98;letter-spacing:-.065em;margin:.18em 0}
.intro>p:last-child{max-width:700px;font-size:1.12rem;color:var(--muted)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(280px,.8fr);gap:28px;padding-bottom:72px}
.hero-story,.evidence-panel,.story-card,.code-evidence{background:var(--card);border:1px solid var(--line);border-radius:22px}
.hero-story{padding:18px 18px 26px}
.hero-image img{aspect-ratio:16/9;object-fit:cover;border-radius:13px}
.hero-story h2{font-size:clamp(1.8rem,3.8vw,3.3rem);line-height:1.06;letter-spacing:-.045em;margin:.3em 0}
.hero-story p{font-size:1.03rem;color:var(--muted)}
.badge{display:inline-flex;margin-top:18px;background:var(--accent-soft);color:var(--accent);font-size:.72rem;font-weight:850;letter-spacing:.08em;padding:6px 9px;border-radius:8px}
.badge.small{margin-top:14px}
.evidence-panel{padding:28px;background:var(--code);color:#f6f7fb;align-self:start;position:sticky;top:115px}
.evidence-panel span{font-size:.72rem;letter-spacing:.15em;color:#a9b7ff}
.evidence-panel h3{font-size:1.7rem;line-height:1.15}
.evidence-panel ol{padding-left:1.3rem;color:#c8cedc}
.latest{padding:18px 0 70px}
.section-head{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);margin-bottom:24px}
.section-head h2{font-size:2.1rem;letter-spacing:-.04em}
.section-head a{color:var(--muted);padding-bottom:18px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.story-card{padding:14px}
.card-image img{aspect-ratio:16/9;object-fit:cover;border-radius:12px}
.story-card h2,.story-card h3{line-height:1.15;letter-spacing:-.025em}
.story-card p,.meta{color:var(--muted)}
.standards-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:70px}
.standards-strip>div{background:var(--card);padding:24px}
.standards-strip strong,.standards-strip span{display:block}
.standards-strip span{margin-top:6px;color:var(--muted)}
.archive-head{padding:64px 0 24px}
.archive-head h1{font-size:4rem;letter-spacing:-.06em;margin:.1em 0}
.article-shell{width:min(840px,calc(100% - 36px));margin:0 auto;padding:68px 0}
.article-header h1{font-size:clamp(2.4rem,6vw,5rem);letter-spacing:-.06em;line-height:1.02;margin:.25em 0}
.dek{font-size:1.24rem;color:var(--muted)}
.lead-image{margin:32px -80px 28px}
.lead-image img{width:100%;border-radius:20px}
.code-evidence{margin:26px 0;padding:20px 24px;border-left:5px solid var(--accent)}
.code-evidence dl{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px}
.code-evidence dl div{border-top:1px solid var(--line);padding-top:9px}
.code-evidence dt{font-size:.74rem;color:var(--muted);text-transform:uppercase}
.code-evidence dd{margin:3px 0;font-weight:700}
.article-content{font-size:1.08rem}
.article-content h2{font-size:2rem;line-height:1.18;margin-top:2.2em;letter-spacing:-.035em}
.article-content h3{font-size:1.35rem;margin-top:1.8em}
.article-content figure{margin:34px 0}
.article-content img{border-radius:16px;border:1px solid var(--line)}
.article-content blockquote{margin:28px 0;border-left:4px solid var(--accent);padding:4px 0 4px 20px;color:#3e4758}
.article-content .cr-question{background:#fff8dd;border:1px solid #eedb88;padding:20px 22px;border-radius:16px}
.site-footer{background:var(--ink);color:white;margin-top:80px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr;gap:30px;padding:48px 0}
.footer-grid p{color:#aab1c0}
.footer-grid>div:last-child{display:grid;gap:8px;color:#cbd1dc}
.pagination{padding:36px 0}
@media(max-width:840px){
  .utility-nav{display:none}
  .hero-grid{grid-template-columns:1fr}.evidence-panel{position:static}
  .card-grid,.standards-strip{grid-template-columns:1fr}
  .lead-image{margin:28px 0}
  .code-evidence dl{grid-template-columns:1fr}
  .intro{padding-top:48px}
}