html,body{margin:0;padding:0}
*{box-sizing:border-box}
::selection{background:rgba(0,0,0,0.2)}
:focus-visible{outline:2px solid #111;outline-offset:3px;border-radius:4px}
body{background:#FFFFFF;color:#111111;font-family:'Pretendard',system-ui,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}
nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,0.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,0.1)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.navin{max-width:1120px;margin:0 auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{color:inherit;text-decoration:none;font-weight:800;font-size:18px;letter-spacing:-0.01em}
.back{color:#555;text-decoration:none;font-size:14px;font-weight:600;border:1px solid rgba(0,0,0,0.14);padding:9px 16px;border-radius:999px;white-space:nowrap}
.back:hover{background:#F4F4F4}
.mono{font-family:'JetBrains Mono',monospace}
.kicker{font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;color:#8A8A8A;letter-spacing:0.05em}
h1{font-size:clamp(30px,5vw,46px);font-weight:800;line-height:1.15;letter-spacing:-0.025em;margin:14px 0 18px;text-wrap:balance}
h2{font-size:clamp(22px,3vw,28px);font-weight:800;letter-spacing:-0.018em;margin:64px 0 16px;line-height:1.25}
h3{font-size:17px;font-weight:700;margin:28px 0 6px}
p{font-size:17px;color:#333;margin:0 0 16px}
.lede{font-size:clamp(17px,1.8vw,19px);color:#444}
.meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:#8A8A8A;font-size:13px;margin:0 0 36px}
figure{margin:28px 0}
figure img{display:block;width:100%;height:auto;border-radius:14px;background:#F2F2F2}
figcaption{font-size:13px;color:#8A8A8A;margin-top:8px}
.hero{max-width:1120px;margin:0 auto;padding:0 20px}
.hero img{border-radius:18px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}
.fact{background:#F6F6F6;border:1px solid rgba(0,0,0,0.08);border-radius:14px;padding:16px 18px}
.fact b{display:block;font-size:24px;font-weight:800;letter-spacing:-0.02em}
.fact span{font-size:13px;color:#666}
table{width:100%;border-collapse:collapse;font-size:15px;margin:12px 0 8px}
th,td{text-align:left;padding:11px 10px;border-bottom:1px solid rgba(0,0,0,0.09);vertical-align:top}
th{font-size:12px;color:#8A8A8A;font-weight:600;font-family:'JetBrains Mono',monospace;letter-spacing:0.04em}
td.t{font-family:'JetBrains Mono',monospace;font-size:13px;color:#555;white-space:nowrap;width:1%}
td.d{white-space:nowrap;color:#8A8A8A;font-size:13px;width:1%}
ul{padding-left:20px;margin:0 0 16px}
li{font-size:16px;color:#333;margin:6px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}
.grid2 figure{margin:0}
.grid2 img{aspect-ratio:4/3;object-fit:cover}
.note{border-left:3px solid #111;padding:4px 0 4px 18px;margin:24px 0}
.note p{margin:0;color:#222;font-weight:600}
.cta{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:999px;font-weight:700;font-size:15px;background:#111;color:#fff;text-decoration:none}
.cta:hover{transform:translateY(-1px)}
a.inline{color:#111;border-bottom:1px solid rgba(0,0,0,0.3);text-decoration:none}
footer{border-top:1px solid rgba(0,0,0,0.1);margin-top:88px;padding:36px 0 48px;color:#8A8A8A;font-size:13px}
@media (max-width:560px){
  .facts{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
  td.t{white-space:normal}
}
blockquote{margin:20px 0;padding:18px 22px;background:#F6F6F6;border-radius:14px;font-size:16px;color:#222}
blockquote cite{display:block;margin-top:8px;font-style:normal;font-size:13px;color:#8A8A8A}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 18px 44px;margin:0}
.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:0;top:1px;font-family:'JetBrains Mono',monospace;font-size:13px;color:#8A8A8A}
.steps b{display:block;font-size:17px;color:#111}
.src{font-size:13px;color:#8A8A8A}
.crumb{font-size:13px;color:#8A8A8A;margin:0 0 8px}
.crumb a{color:#8A8A8A;text-decoration:none}
@media (max-width:1240px){.navin{padding-right:76px}}