:root{--bg:#070809;--bg2:#0D0E11;--panel:#121317;--soft:#18191E;--hover:#202127;--text:#E8E8EA;--muted:#A6A6AD;--dim:#777880;--red:#FF1F32;--bright:#FF3445;--deep:#B20718;--dark:#68030D;--line:rgba(255,255,255,.08);--rline:rgba(255,31,50,.38);--shadow:0 16px 42px rgba(0,0,0,.38);--rshadow:0 14px 36px rgba(255,31,50,.18);--max:1280px}*{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;line-height:1.7;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}.shell{width:min(var(--max),calc(100% - 36px));margin:auto}.skip-link{position:fixed;left:12px;top:-70px;z-index:999;background:var(--red);padding:9px 13px;border-radius:6px}.skip-link:focus{top:10px}:focus-visible{outline:2px solid 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