:root{--paper:#f7f2ee;--card:#fffbfa;--field:#eee8e2;--blush:#e9c8d1;--soft:#f6e2e7;--gold:#b0a468;--action:#81743b;--ink:#2e2c2a;--muted:#77736f;--mint:#ddefcf;--green:#657856;--line:#e7dfd9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 -apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Hiragino Sans,Noto Sans JP,PingFang SC,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}header{position:sticky;top:0;z-index:30;background:#f7f2eed6;backdrop-filter:blur(18px);border-bottom:1px solid rgba(231,223,217,.7)}.bar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:19px;font-weight:700;letter-spacing:-.03em}.brand img{width:38px;height:38px;border-radius:11px}.actions{display:flex;align-items:center;gap:10px}.lang{position:relative}.lang 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