:root{--bg:#0B0C0E;--panel:#131518;--ink:#ECEDEF;--muted:#8B929B;--rule:#23272C;--accent:#F0B44C;--vault:#5FD3AE;--vault-bg:#12342B;color-scheme:dark;
--f-display:"IBM Plex Sans","IBM Plex Sans KR","IBM Plex Sans JP",system-ui,sans-serif;--f-body:"IBM Plex Sans","IBM Plex Sans KR","IBM Plex Sans JP","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;--f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 var(--f-body)}a{color:var(--accent)}
:root:lang(ja){--f-display:"IBM Plex Sans","IBM Plex Sans JP",system-ui,sans-serif;--f-body:"IBM Plex Sans","IBM Plex Sans JP","Hiragino Sans",system-ui,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding-inline:16px;padding-block:20px 56px}
nav.crumb{font:500 13px var(--f-mono);color:var(--muted)}nav.crumb a{color:var(--muted)}
h1{font:700 clamp(28px,5.5vw,44px)/1.15 var(--f-display);letter-spacing:-.01em;margin:14px 0 4px;text-wrap:balance}.en{color:var(--muted);margin:0 0 16px}
h2{font:700 15px/1.4 var(--f-body);margin:0 0 4px;color:var(--muted)}section{margin-block:22px}section p{margin:0}
.play{display:inline-block;margin-block:6px 4px;padding:10px 14px;border-radius:999px;background:var(--ink);color:var(--bg);text-decoration:none;font-weight:700}
.vault{background:var(--vault-bg);border-radius:10px;padding:12px 14px}.vault h2{color:var(--vault)}
pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:12px;font:14px/1.6 var(--f-mono);margin:0}
code{font:14px var(--f-mono);background:var(--panel);padding:1px 4px;border-radius:4px}
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-block:16px}.cmp figure{margin:0}.cmp img{width:100%;height:auto;border-radius:8px;display:block}.cmp figcaption{font-size:13px;color:var(--muted);margin-top:4px}
@media (max-width:520px){.cmp{grid-template-columns:1fr}}
.pills{display:flex;flex-wrap:wrap;gap:6px}.pills a{padding:6px 10px;border:1px solid var(--rule);border-radius:999px;text-decoration:none;color:var(--ink);font-size:14px;background:var(--panel)}
.adslot{margin-block:26px;min-height:90px}.adslot span{font:500 11px var(--f-mono);color:var(--muted)}
.pn{display:flex;justify-content:space-between;gap:12px;margin-top:32px;font-size:14px}
ul.list{columns:2 240px;padding-left:18px}
.ytgrid{display:grid;gap:12px}.ytfig{margin:0}.ytfig figcaption{font-size:13px;color:var(--muted);margin-top:4px}.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:8px;overflow:hidden;background:#000;cursor:pointer}.yt img{width:100%;height:100%;object-fit:cover;display:block}.yt .ytplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:40px;border-radius:10px;background:rgba(230,20,20,.92);color:#fff;display:grid;place-items:center}.ytfig iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:8px;display:block}
ol.bdown{padding-left:0;list-style:none;display:grid;gap:8px}ol.bdown li{border:1px solid var(--rule);border-radius:8px;padding:10px 12px;background:var(--panel);display:grid;gap:4px}ol.bdown .k{font:500 12px/1.4 var(--f-mono,monospace);color:var(--muted)}ol.bdown li>a{font-weight:700}ol.bdown p{margin:0}ol.bdown .tip{color:var(--muted);font-size:14px}
ol.shots{padding-left:0;list-style:none;display:grid;gap:10px}ol.shots li{border:1px solid var(--rule);border-radius:8px;padding:10px 12px;background:var(--panel);display:grid;gap:6px}
.langs{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:8px}.langs a[aria-current]{color:var(--ink);font-weight:700;text-decoration:none}
.bigmark{display:block;margin:8px 0 18px}.bigmark svg{display:block;width:100%;height:auto;opacity:.92}
.suggest{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;padding:8px 16px;background:var(--accent);color:#17120A;font-size:14px}.suggest a{color:inherit;font-weight:700}.suggest button{background:none;border:0;color:inherit;font-size:18px;cursor:pointer}
footer{margin-top:40px;padding-top:14px;border-top:1px solid var(--rule);font-size:13px;color:var(--muted)}