:root{--bg:#FFF6E8;--deep:#F5E4C4;--card:#FFFFFF;--soft:#F8EAD0;--title:#4A2208;--text:#4A2C14;--muted:#8A5A28;--assist:#B07A40;--yellow:#E8B020;--yellow2:#F3C84A;--yellow3:#B88610;--red:#D43A2A;--red2:#E85A3A;--red3:#9A2418;--cream:#FFF8EC;--border:rgba(212,58,42,.16);--keyborder:rgba(232,176,32,.50);--shadow:0 12px 28px rgba(74,34,8,.08);--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.shell{width:min(1120px,calc(100% - 32px));margin:0 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