:root{--bg:#0c1015;--panel:#141a22;--raised:#1b222c;--line:#2c333d;--gold:#dfb768;--text:#eff0f2;--muted:#acb3bd;--width:1240px;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 "Microsoft YaHei","PingFang SC",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--gold)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:5px}img{max-width:100%;display:block;object-fit:cover}button,input{font:inherit}button{cursor:pointer}.wrap{max-width:var(--width);margin:auto;padding:0 28px}.topline{border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.topline .wrap{display:flex;justify-content:space-between;padding-top:8px;padding-bottom:8px}.header{background:#10151c;border-bottom:1px solid 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