:root{--bg:#E8DFC8;--deep:#D8CDB0;--paper:#F6F0DC;--soft:#EEE6CC;--title:#3A3426;--text:#4A4332;--muted:#7A6E52;--faint:#9A8C6A;--dark:#6B5E3A;--khaki:#C4B48A;--moss:#6A7A58;--clay:#A65A3A;--cream:#F7F1DC;--line:rgba(107,94,58,.18);--strong:rgba(166,90,58,.38);--shadow:0 12px 28px rgba(58,52,38,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.lock{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(960px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;z-index:50;top:0;left:0;right:0}.brow{height:20px;background:var(--dark);color:var(--cream);font-size:12px}.brow-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--cream);padding:0 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