:root{--bg:#1C1C1E;--deep:#141416;--card:#2A2A2E;--sub:#323238;--title:#F2F2F4;--text:#D8D8DC;--muted:#A0A0A8;--aux:#7A7A82;--silver:#C8C8D0;--blue:#6A8AAA;--line:rgba(200,200,208,.16);--focus:rgba(106,138,170,.48);--shadow:0 12px 28px rgba(0,0,0,.28)}*{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}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.site-head{position:fixed;z-index:50;inset:0 0 auto}.frame-news{height:20px;background:#101012;color:var(--silver);font-size:12px}.head-inner{max-width:980px;margin:auto;height:100%;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.text-btn{border:0;background:transparent;color:var(--silver);cursor:pointer;padding:0 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