:root{--la-bg: #050b08;--la-bg-2: #07150f;--la-bg-3: #0a1f15;--la-card: rgba(255,255,255,.08);--la-card-2: rgba(255,255,255,.12);--la-border: rgba(255,255,255,.14);--la-border-gold: rgba(248,201,90,.34);--la-text: #f7fff9;--la-muted: #a9baaf;--la-muted-2: #7f9187;--la-green: #22c55e;--la-gold: #f8c95a;--la-blue: #38bdf8;--la-red: #ef4444;--la-shadow: 0 30px 90px rgba(0,0,0,.38);--la-radius-xl: 34px;--la-radius-lg: 26px;--la-container: 1180px}.letiyu-about-page,.letiyu-about-page *{box-sizing:border-box}.letiyu-about-page{background:var(--la-bg);color:var(--la-text);overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.letiyu-about-page a{color:inherit;text-decoration:none}.la-shell{width:min(var(--la-container),calc(100% - 40px));margin-inline:auto}.la-hero{position:relative;padding:88px 0 118px;background:radial-gradient(circle at 14% 14%,rgba(34,197,94,.24),transparent 30%),radial-gradient(circle at 86% 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