:root {
        --bg: #070f24;
        --bg-1: #040a18;
        --surface: #0e1c3a;
        --surface-2: #15284d;
        --line: rgba(150, 180, 230, .12);
        --line-hot: rgba(255, 200, 70, .42);
        --text: #e7edff;
        --muted: #aebdd8;
        --dim: #8494b4;
        --red: #cf982e;
        --red-2: #ffe487;
        --red-soft: #ffd97a;
        --blue: #aac7fe;
        --gold: #ffe487;
        --display: "Space Grotesk", "Noto Sans KR", system-ui, sans-serif;
        --mono: "JetBrains Mono", monospace;
        --body: "Noto Sans KR","Noto Sans JP","Noto Sans TC","Noto Sans Thai","Noto Sans",system-ui,sans-serif;
        color-scheme: dark;
      }
      * { box-sizing: border-box; }
      html { scroll-behavior: smooth; }
      html { font-size: calc(17px * var(--ui-scale, 1)); }
      body { margin: 0; min-width: 240px; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
      .backdrop { position: fixed; inset: 0; z-index: -2; pointer-events: none; background: radial-gradient(1000px 600px at 75% -10%, rgba(255,200,70,.13), transparent 60%), radial-gradient(800px 500px at 10% 8%, rgba(80,130,240,.10), transparent 55%), var(--bg); }
      .backdrop::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(ellipse 120% 75% at 50% 0%, #000 30%, transparent 80%); }
      a { color: inherit; text-decoration: none; }
      .wrap { width: min(100% - clamp(2rem, 7vw, 8rem), 1320px); margin-inline: auto; }
      .eyebrow { font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--red-soft); margin: 0 0 .55rem; }
      .mono { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--red-soft); }

      .utility { border-bottom: 1px solid var(--line); background: var(--bg-1); font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
      .utility-inner { display: flex; align-items: center; gap: 1rem; height: 36px; color: var(--dim); }
      .utility a { color: var(--muted); transition: color .15s; }
      .utility a:hover { color: var(--red); }
      .utility .sp { margin-left: auto; }

      header.site { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--line); background: rgba(7,9,15,.78); backdrop-filter: blur(18px); }
      .site-inner { display: flex; align-items: center; gap: 1.25rem; height: 64px; }
      .brand { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-weight: 700; letter-spacing: .22em; font-size: 1.05rem; }
      .brand .mk { color: var(--red); }
      nav.main { margin-left: 1rem; display: flex; gap: .1rem; flex-wrap: wrap; }
      nav.main a { font-family: var(--mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding: .5rem .65rem; border: 1px solid transparent; transition: color .18s, border-color .18s, background .18s; }
      nav.main a:hover { color: var(--text); border-color: var(--line-hot); background: rgba(255,200,70,.06); }
      nav.main a.back { color: var(--dim); }
      .hdr-right { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
      .ver-chip { display: grid; gap: .1rem; text-align: right; padding-left: 1rem; border-left: 1px solid var(--line); }
      .ver-chip .lbl { font-family: var(--mono); font-size: .6rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
      .ver-chip .v { font-family: var(--mono); font-size: .76rem; color: var(--blue); }
      .burger { display: none; margin-left: auto; width: 42px; height: 42px; border: 1px solid var(--line); background: transparent; color: var(--text); font-size: 1.15rem; cursor: pointer; }

      .btn { font-family: var(--mono); font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; padding: .85rem 1.4rem; border: 1px solid var(--line); background: transparent; color: var(--text); cursor: pointer; transition: border-color .18s, box-shadow .18s, transform .12s; }
      .btn.primary { background: linear-gradient(180deg, var(--red-2), var(--red)); border-color: var(--red); color: #161200; box-shadow: 0 6px 22px rgba(255,200,70,.3); }
      .btn.primary:hover { box-shadow: 0 10px 34px rgba(255,200,70,.5); }
      .btn:hover { border-color: var(--red-soft); }
      .btn:active { transform: translateY(1px); }

      /* masthead */
      .masthead { padding: clamp(3rem, 7vw, 5rem) 0 clamp(1.5rem, 3vw, 2.5rem); }
      .mast-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: end; }
      h1.mast-title { margin: 0 0 1.1rem; line-height: 1; display: flex; align-items: center; gap: .5rem; font-family: var(--display); font-weight: 700; font-size: clamp(2.6rem, 7vw, 5rem); letter-spacing: -.03em; }
      h1.mast-title .mast-title-img { height: clamp(2.4rem, 6vw, 4.2rem); width: auto; max-width: 70%; display: block; flex: none; }
      .mast-lead { max-width: 38rem; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.12rem); margin: 0 0 1.6rem; }
      .mast-actions { display: flex; flex-wrap: wrap; gap: .7rem; }
      .spec-panel { border: 1px solid var(--line); background: linear-gradient(180deg, var(--surface), var(--bg-1)); padding: 1.5rem; }
      .spec-panel::before { content: ""; display: block; height: 2px; background: var(--red); margin: -1.5rem -1.5rem 1.3rem; }
      .spec-row { display: flex; justify-content: space-between; gap: 1rem; padding: .75rem 0; border-bottom: 1px solid var(--line); }
      .spec-row:last-child { border-bottom: 0; }
      .spec-row dt { font-family: var(--mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin: 0; }
      .spec-row dd { margin: 0; color: var(--text); text-align: right; font-size: .92rem; }
      .spec-row dd b { color: var(--blue); font-weight: 500; }

      /* layout */
      .wiki-layout { display: grid; grid-template-columns: minmax(12rem, 15rem) minmax(0, 1fr); gap: 1.6rem; padding: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(3rem, 6vw, 5rem); align-items: start; }
      .wiki-toc { position: sticky; top: 84px; align-self: start; border: 1px solid var(--line); background: var(--surface); }
      .wiki-toc a { display: block; padding: .8rem 1rem; border-bottom: 1px solid var(--line); color: var(--muted); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; transition: color .15s, background .15s; }
      .wiki-toc a:last-child { border-bottom: 0; }
      .wiki-toc a:hover { color: var(--red); background: rgba(255,200,70,.06); }
      .wiki-content { display: grid; gap: 1.1rem; min-width: 0; }

      .wiki-card { position: relative; border: 1px solid var(--line); background: var(--surface); padding: clamp(1.3rem, 3vw, 2rem); scroll-margin-top: 90px; }
      .wiki-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 2px; background: var(--red); opacity: .8; }
      .wiki-card h2 { font-family: var(--display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -.02em; margin: 0 0 .9rem; }
      .wiki-card > p { color: var(--muted); margin: 0; }
      .wiki-card h3 { font-family: var(--display); font-weight: 600; font-size: 1.1rem; margin: 0 0 .5rem; color: var(--text); }
      .wiki-card strong { color: var(--red-soft); font-weight: 600; }

      .wiki-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: .6rem; margin-top: 1.3rem; }
      .wiki-steps span { border: 1px solid var(--line); background: var(--bg-1); padding: .9rem; font-family: var(--mono); font-size: .92rem; line-height: 1.5; color: var(--text); min-height: 5rem; display: flex; align-items: flex-start; }
      .wiki-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; margin-top: 1.3rem; }
      .wiki-grid section { border: 1px solid var(--line); background: var(--bg-1); padding: 1.1rem; transition: border-color .2s; }
      .wiki-grid section:hover { border-color: var(--line-hot); }
      .wiki-grid section p { color: var(--muted); font-size: 1rem; margin: 0; }
      .wiki-card > p { font-size: 1.05rem; line-height: 1.8; }
      .wiki-list { font-size: 1.02rem; }
      .wiki-table { margin-top: 1.3rem; border: 1px solid var(--line); }
      .wiki-table div { display: grid; grid-template-columns: minmax(8rem, .35fr) 1fr; gap: 1rem; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line); }
      .wiki-table div:last-child { border-bottom: 0; }
      .wiki-table strong { color: var(--red-soft); }
      .wiki-table span { color: var(--muted); font-size: .92rem; }
      .wiki-list { margin: 1.2rem 0 0; padding-left: 1.1rem; display: grid; gap: .5rem; color: var(--muted); }
      .wiki-list li::marker { color: var(--red); }

      footer.site { border-top: 1px solid var(--line); padding: clamp(2.5rem, 5vw, 3.5rem) 0 2.5rem; }
      .foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2rem; }
      .foot-brand .b { font-family: var(--display); font-weight: 700; letter-spacing: .2em; font-size: 1.1rem; margin-bottom: .8rem; }
      .foot-brand .b .mk { color: var(--red); }
      .foot-brand p { color: var(--dim); font-size: .88rem; max-width: 22rem; margin: 0; }
      .foot-col h5 { font-family: var(--mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin: 0 0 1rem; }
      .foot-col a { display: block; color: var(--muted); font-size: .9rem; padding: .28rem 0; transition: color .15s; }
      .foot-col a:hover { color: var(--red); }
      .foot-bottom { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 2.4rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--dim); font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; }

      .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); }
      .reveal.in { opacity: 1; transform: none; }

      @media (max-width: 960px) {
        nav.main { display: none; }
        .burger { display: inline-flex; }
        nav.main.is-open { display: flex; flex-direction: column; gap: 0; position: absolute; top: 64px; left: 0; right: 0; background: rgba(7,9,15,.98); border-bottom: 1px solid var(--line); padding: .5rem; }
        nav.main.is-open a { padding: .9rem 1rem; }
        .mast-grid { grid-template-columns: 1fr; }
        .wiki-layout { grid-template-columns: 1fr; }
        .wiki-toc { position: static; display: grid; grid-template-columns: repeat(3, 1fr); }
        .wiki-toc a { border-bottom: 1px solid var(--line); }
        .wiki-steps { grid-template-columns: repeat(2, 1fr); }
        .foot-grid { grid-template-columns: 1fr 1fr; }
      }
      @media (max-width: 560px) {
        .wiki-toc { grid-template-columns: 1fr 1fr; }
        .wiki-grid, .wiki-steps, .wiki-table div { grid-template-columns: 1fr; }
        .foot-grid { grid-template-columns: 1fr; }
      }
      @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; } .reveal { opacity: 1; transform: none; } }
    .langwrap{display:inline-flex;} .langsel{background:var(--bg-1);color:var(--text);border:1px solid var(--line);border-radius:8px;font-family:var(--mono);font-size:.68rem;padding:.35rem .5rem;cursor:pointer;letter-spacing:.04em;} .langsel:focus{outline:none;border-color:var(--red);}
    input,textarea,select{color:var(--text);} ::placeholder{color:var(--dim);opacity:1;} input:-webkit-autofill,textarea:-webkit-autofill{-webkit-text-fill-color:var(--text)!important;-webkit-box-shadow:0 0 0 1000px var(--bg-1) inset!important;caret-color:var(--text);}