:root{--paper:#F6F2FA;--deep:#E7DDF3;--panel:#FFFCFE;--night:#12081C;--title:#160C24;--text:#2A2038;--muted:#6A5A80;--soft:#8A7A9A;--purple:#6B3FA0;--bright:#9B6DDC;--mist:#D7C6F0;--amber:#D4A017;--border:rgba(22,12,36,.12);--shadow:0 16px 40px rgba(18,8,28,.12);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.shell{width:min(var(--max),calc(100% - 32px));margin:auto}.skip-link{position:fixed;left:12px;top:-100px;z-index:1000;background:#fff;color:var(--night);padding:8px 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