:root{--bg:#0f1115;--panel:#171a21;--line:#2a2f3a;--text:#e9ecf1;--sub:#a7aebb;--mute:#7c8493;--accent:#7cc4ff;--hot:#ffcf5a}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Pretendard","Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;line-height:1.6}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1400px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(15,17,21,.92);backdrop-filter:blur(8px);z-index:20}
header.top .wrap{display:flex;gap:18px;align-items:center;height:56px;overflow-x:auto;white-space:nowrap}
header.top b{font-size:17px;margin-right:auto}
header.top a{color:var(--sub);font-size:14px}
.hero{padding:40px 0 10px}
.hero h1{font-size:34px;margin:0 0 8px}
.hero p{color:var(--sub);max-width:820px;margin:0}
section{padding:36px 0;border-bottom:1px solid var(--line)}
h2{font-size:24px;margin:0 0 6px}h3{font-size:18px;margin:26px 0 10px}
.cap{color:var(--mute);font-size:14px;margin:0 0 18px}
.pix{image-rendering:pixelated;image-rendering:crisp-edges}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,440px),1fr));gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.media{position:relative;aspect-ratio:16/9;background:#000;overflow:hidden}
.media img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.media iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.play{position:absolute;left:12px;bottom:12px;background:rgba(0,0,0,.78);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:6px 14px;font-size:14px;cursor:pointer}
.play:hover{background:#d4183d}
.thumbs{display:flex;gap:6px;padding:8px 10px 0}
.thumbs button{flex:1;aspect-ratio:16/9;border:2px solid transparent;border-radius:6px;padding:0;overflow:hidden;background:#000;cursor:pointer}
.thumbs button.on{border-color:var(--accent)}
.thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.pills{display:flex;gap:6px;flex-wrap:wrap}
.pill{border:1px solid var(--line);border-radius:999px;padding:0 9px;font-size:12px;color:var(--sub)}
.pill.must{border-color:var(--hot);color:var(--hot)}
.title{font-size:19px;font-weight:700}
.meta{color:var(--sub);font-size:14px}
.note{font-size:15px;flex:1}
.small{color:var(--mute);font-size:12.5px}
.links{display:flex;gap:14px;font-size:14px}
.controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 18px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:999px;padding:5px 12px;font-size:14px;cursor:pointer}
.chip.on{background:var(--accent);color:#081018;border-color:var(--accent)}
.chip span{opacity:.7;margin-left:4px}
select,input[type=search]{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:7px 10px;font-size:14px}
input[type=search]{min-width:220px}
.tonedesc{color:var(--sub);margin:-6px 0 16px}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:10px 0}
th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{color:var(--sub);font-weight:600}
.feat{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,420px),1fr));gap:16px}
.feat figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.feat img{width:100%;display:block;cursor:zoom-in}
.feat figcaption{padding:8px 12px;color:var(--mute);font-size:13px}
.props{display:grid;grid-template-columns:140px 1fr;gap:6px 14px;margin:18px 0;font-size:15px}
.props dt{color:var(--sub)}.props dd{margin:0}
.videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,520px),1fr));gap:16px;margin-top:16px}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:16px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.zoom{width:100%;background-color:#000;background-repeat:no-repeat;image-rendering:pixelated}
.tile div.t{padding:10px 12px 0;font-weight:600;font-size:15px}.tile div.d{padding:2px 12px 12px;color:var(--mute);font-size:13px}
ol.steps li{margin:6px 0}
.callout{border-left:3px solid var(--accent);background:var(--panel);padding:12px 16px;border-radius:8px;margin-top:14px}
#lb{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center;z-index:50;flex-direction:column;gap:8px;padding:20px}
#lb.on{display:flex}#lb img{max-width:96vw;max-height:88vh;object-fit:contain}
#lb div{color:var(--sub);font-size:14px}
footer{padding:30px 0 50px;color:var(--mute);font-size:13px}
.empty{color:var(--mute);padding:20px 0}
section,h3,article{scroll-margin-top:70px}