:root{--uk-bg: #0d1b26;--uk-panel: #14283a;--uk-line: rgba(255, 255, 255, .12);--uk-text: #eef2f4;--uk-dim: #9fb3c0;--uk-accent: #7fd0ff;--uk-gold: #f0cf6b}*{box-sizing:border-box}body{margin:0;background:var(--uk-bg);color:var(--uk-text);font-family:system-ui,-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;line-height:1.7}.tileface{position:relative;display:inline-block;line-height:0;vertical-align:bottom}.tileface img,.tileface svg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.uk{max-width:720px;margin:0 auto;padding:16px 12px 40px}.uk-head h1{font-size:20px;margin:4px 0 6px}.uk-lead{margin:0 0 16px;font-size:13px;color:var(--uk-dim)}.uk-lead strong{color:var(--uk-text)}.uk-examples{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:12px}.uk-exlabel{font-size:11px;color:var(--uk-dim)}.uk-exbtn{background:#7fd0ff1f;color:var(--uk-accent);border:1px solid rgba(127,208,255,.3);border-radius:999px;padding:5px 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