:root{--bg:#151A23;--card:#1B2130;--soft:#202738;--hover:#252D40;--gold:#F1DCA3;--gold2:#E3C98F;--text:#E8ECF5;--muted:#B8C0D3;--dim:#8F98AD;--line:rgba(255,255,255,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}a:hover{color:var(--gold)}button{font:inherit;cursor:pointer}img{max-width:100%}.wrap{width:min(1180px,calc(100% - 48px));margin:auto}.site-head{background:#151A23;position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--line)}.topbar{min-height:70px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:175px}.brand strong{font-size:20px;letter-spacing:1px;line-height:1.12}.brand strong span{display:block;font-size:9px;color:var(--dim);letter-spacing:2px}.brand .media-logo{height:38px;width:52px;background:transparent}.brand .media 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