:root{color-scheme:dark;--bg:#08111f;--panel:#101d30;--line:#243750;--text:#e9f1fb;--muted:#a7b6c9;--blue:#4b93ff;--blue2:#67c9ff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(ellipse 70% 30% at 50% 0%,#152c4a 0%,var(--bg) 70%);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--blue2)}img{max-width:100%;height:auto}button,input,select{font:inherit}.wrap{width:min(1200px,calc(100% - 48px));margin-inline:auto}.narrow{max-width:860px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.site-header{border-bottom:1px solid 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.name-variants{font-size:.85rem;line-height:1.5;color:var(--muted);letter-spacing:.01em}
.research-feature{padding-top:24px;border-top:1px solid var(--line)}
.research-feature .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.research-actions{margin:28px 0}
.paper-notice{padding:18px 22px;border:1px solid var(--line);border-radius:10px;background:var(--panel);font-size:14px}
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