:root{--bg:#FDE8EE;--deep:#F4D0DA;--card:#FFF5F7;--soft:#FBEFF2;--title:#3A1218;--text:#4A1C24;--muted:#8A4A58;--light:#B07080;--pink:#F4A4B8;--red:#C43A4A;--dark:#3A1218;--rose:#C48A72;--line:rgba(196,58,74,.18);--focus:rgba(244,164,184,.55);--shadow:0 12px 28px rgba(58,18,24,.08);--max:980px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:116px}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.site-top{position:fixed;top:0;left:0;right:0;z-index:50}.night-note{height:20px;background:var(--dark);color:var(--card);font-size:12px}.top-inner{width:min(calc(100% - 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