:root{--bg:#101114;--panel:#181a1f;--line:#30333a;--text:#f5f5f5;--muted:#a2a6ad;--active:#f2f2f2}*{box-sizing:border-box}html{background:var(--bg)}body{background:var(--bg);min-height:100vh;color:var(--text);margin:0;font-family:Pretendard,Noto Sans KR,system-ui,sans-serif}a{color:inherit}.home-shell{width:min(920px,100%);margin:auto;padding:28px 18px 90px}.home-header{margin-bottom:38px}.home-header h1{letter-spacing:-.06em;margin:0;font-size:1.55rem}.home-tabs,.site-tabs{border:1px solid var(--line);background:#15161a;border-radius:13px;gap:6px;padding:5px;display:flex}.home-tabs{width:max-content;margin:0 0 22px auto}.home-tabs a,.site-tabs a{min-width:94px;color:var(--muted);text-align:center;border-radius:9px;padding:13px 14px;font-weight:850;text-decoration:none}.home-tabs a.active,.site-tabs a.active{background:var(--active);color:#111}.tool-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.tool-card{border:1px solid var(--line);background:var(--panel);min-height:158px;color:var(--text);border-radius:17px;padding:22px;text-decoration:none;transition:all .15s;display:block}.tool-card:hover{border-color:#686c74;transform:translateY(-2px)}.tool-icon{font-size:1.7rem}.tool-card h2{margin:26px 0 5px;font-size:1.22rem}.tool-card p{color:var(--muted);margin:0;font-size:.92rem;line-height:1.55}.game-page{min-height:100vh;color:var(--text)}.game-header{z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:0 0;justify-content:space-between;align-items:center;gap:20px;width:min(920px,100% - 24px);margin:0 auto;padding:15px 0 5px;display:flex;position:sticky;top:0}.brand-link{white-space:nowrap;padding:10px 4px;font-size:1.25rem;font-weight:950;text-decoration:none}.game-shell{width:min(920px,100%);margin:auto}.game-page .legacy-game{width:100%;overflow:visible;background:0 0!important}.seo-copy{background:#181a1feb;border:1px solid #ffffff1f;border-radius:18px;margin:16px 14px 70px;padding:22px 24px}.seo-copy h2{margin:0 0 8px;font-size:1.05rem}.seo-copy p{color:var(--muted);margin:0;line-height:1.75}.loading,.not-found{min-height:60vh;color:var(--muted);place-items:center;display:grid}.not-found a{color:#72e0ad}@media (max-width:650px){.home-shell{padding:18px 14px 96px}.home-header{margin-bottom:24px}.home-tabs{z-index:100;background:#15161af2;grid-template-columns:repeat(4,1fr);width:auto;margin:0;display:grid;position:fixed;bottom:10px;left:10px;right:10px}.home-tabs a,.site-tabs a{min-width:0;padding:13px 2px;font-size:.86rem}.tool-grid{grid-template-columns:1fr}.tool-card{min-height:140px}.game-header{padding:10px 10px 6px;display:block}.brand-link{display:none}.site-tabs{grid-template-columns:repeat(4,1fr);display:grid}.seo-copy{padding:20px}}