:root{--bg:#191923;--panel:#20202a;--panel-2:#252532;--panel-3:#2b2b38;--ink:#f4f4f6;--muted:#9b9ba7;--yellow:#ffc107;--yellow-2:#ffda5b;--line:rgba(255,255,255,.08);--shadow:0 18px 50px rgba(0,0,0,.35);--sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 15%,rgba(255,193,7,.055),transparent 24%),var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:calc(100% - 48px);max-width:1180px;margin-inline:auto}.skip-link{position:fixed;top:-80px;left:330px;z-index:1000;padding:10px 18px;background:var(--yellow);color:#16161f}.skip-link:focus{top:18px}
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.hero-reader{position:relative;max-width:670px;height:190px;margin-top:24px;overflow:hidden;border-left:2px solid var(--yellow);background:linear-gradient(90deg,rgba(32,32,42,.92),rgba(32,32,42,.55));box-shadow:0 14px 34px rgba(0,0,0,.2)}
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.reader-track{padding:24px 24px 52px;animation:reader-scroll 32s ease-in-out infinite}.hero-reader:hover .reader-track,.hero-reader:focus .reader-track,.hero-reader:focus-within .reader-track{animation-play-state:paused}
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.hero-reader+.actions{margin-top:22px}
@keyframes reader-scroll{0%,11%{transform:translateY(0)}88%,100%{transform:translateY(calc(-100% + 190px))}}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}.delay-1{transition-delay:.1s}.delay-2{transition-delay:.18s}.delay-3{transition-delay:.26s}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.hero-reader{height:auto;overflow:visible}.hero-reader:before,.hero-reader:after,.reader-hint{display:none}.reader-track{position:static;transform:none;animation:none}}
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