:root{--bg:#070d11;--deep:#04090d;--nav:#0a1419;--card:#102027;--second:#142830;--teal:#13c9c5;--bright:#41e1d8;--white:#f4f9f9;--text:#d9e7e9;--muted:#9bb2b9;--border:rgba(110,210,213,.16);--shadow:0 16px 42px rgba(0,0,0,.35)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 system-ui,-apple-system,'Microsoft YaHei','PingFang SC',sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--white);line-height:1.3}p{overflow-wrap:anywhere}.container{width:min(1240px,calc(100% - 42px));margin:0 auto}.topline{height:29px;background:var(--deep);font-size:11px;color:#9bb2b9}.top-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:12px}.top-inner a{color:var(--bright);margin-left:14px}.main-header{background:var(--nav);border-bottom:1px solid 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