:root{--bg:#0b0f14;--card:#141a22;--line:#232c38;--tx:#e6edf3;--sub:#8b98a5;--acc:#ffc94d;--blue:#7fb6ff;--up:#ff5d5d;--dn:#5d9bff}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--tx);font-family:"Galmuri11","Galmuri9",-apple-system,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;line-height:1.8;
  background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:16px 16px}
.px{font-family:"Galmuri14","Galmuri11",-apple-system,sans-serif}
img.pix{image-rendering:pixelated;image-rendering:crisp-edges}
main{max-width:760px;margin:0 auto;padding:0 18px 60px}
header{display:flex;align-items:center;gap:12px;padding:22px 0}
header a.home{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
header img{width:40px;height:40px;border-radius:10px}
header b{font-size:20px;letter-spacing:.5px}
header nav{margin-left:auto;display:flex;gap:14px;font-size:13px;flex-wrap:wrap;justify-content:flex-end}
header nav a{color:var(--sub);text-decoration:none}
header nav a.on{color:var(--acc)}
h1{font-size:26px;line-height:1.4;margin:18px 0 8px;text-shadow:3px 3px 0 #000}
.lead{color:#c9d4df;font-size:15px;margin-bottom:8px}
.toc{background:var(--card);border:2px solid var(--line);border-radius:6px;box-shadow:4px 4px 0 #000;padding:14px 18px;margin:20px 0 6px;font-size:14px}
.toc b{display:block;margin-bottom:4px}
.toc a{color:var(--blue);text-decoration:none}
.toc ol{padding-left:20px}
h2{font-size:19px;margin:38px 0 12px;padding-bottom:6px;border-bottom:2px solid var(--line);color:var(--acc)}
h3{font-size:16px;margin:22px 0 8px}
p,li{font-size:14.5px;color:#c9d4df}
p{margin-bottom:10px}
ul,ol{padding-left:22px;margin-bottom:10px}
li{margin-bottom:4px}
b{color:var(--tx)}
a{color:var(--blue)}
.box{background:var(--card);border:2px solid var(--line);border-radius:6px;box-shadow:4px 4px 0 #000;padding:14px 16px;margin:14px 0}
.box.tip{border-color:#3d5a2a}
.box.tip::before{content:"TIP";display:inline-block;font-size:11px;background:#1f4d36;color:#7dffb0;padding:1px 7px;border-radius:3px;margin-bottom:6px}
.box.warn::before{content:"주의";display:inline-block;font-size:11px;background:#4d1f1f;color:#ff9d9d;padding:1px 7px;border-radius:3px;margin-bottom:6px}
table{width:100%;border-collapse:collapse;margin:10px 0 14px;font-size:13.5px}
td:first-child{white-space:nowrap}
th,td{border:1px solid var(--line);padding:7px 9px;text-align:left;color:#c9d4df;vertical-align:top}
th{background:#18202a;color:var(--tx)}
.up{color:var(--up)}.dn{color:var(--dn)}
details{background:var(--card);border:2px solid var(--line);border-radius:6px;margin:10px 0;box-shadow:3px 3px 0 #000}
summary{cursor:pointer;padding:12px 14px;font-weight:700;font-size:14.5px;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:"Q ";color:var(--acc)}
details[open] summary{border-bottom:1px solid var(--line)}
details .a{padding:12px 14px 4px}
.ver{background:var(--card);border:2px solid var(--line);border-radius:6px;box-shadow:4px 4px 0 #000;padding:14px 16px;margin:14px 0}
.ver h3{margin:0 0 6px;display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.ver h3 small{font-size:12px;color:var(--sub);font-weight:400}
.ver .kind{font-size:11px;padding:1px 7px;border-radius:3px;background:#232c38;color:#c9d4df}
.cta{display:inline-block;margin:18px 0 4px;background:var(--acc);color:#111;font-weight:800;font-size:15px;padding:10px 18px;border-radius:4px;box-shadow:3px 3px 0 #000;text-decoration:none}
footer{margin-top:44px;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--sub);display:flex;flex-wrap:wrap;gap:14px}
footer a{color:var(--sub)}
@media(max-width:560px){h1{font-size:22px}header nav{gap:10px}}