:root{--bg: #05060a;--bg-soft: #0b0e17;--fg: #e8eaf2;--fg-dim: #9aa0b4;--card: rgba(255, 255, 255, .04);--card-border: rgba(255, 255, 255, .09);--accent: #7c5cff;--accent-2: #22d3ee;--accent-3: #ff5c8a;--radius: 18px;--maxw: 960px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--fg);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}#bg-canvas{position:fixed;inset:0;z-index:-2;width:100%;height:100%}.aurora{position:fixed;inset:-20%;z-index:-1;filter:blur(90px) saturate(140%);opacity:.55;pointer-events:none}.aurora span{position:absolute;border-radius:50%;mix-blend-mode:screen;animation:float 22s ease-in-out infinite}.aurora span:nth-child(1){width:46vw;height:46vw;left:-6vw;top:-8vw;background:radial-gradient(circle,var(--accent),transparent 60%)}.aurora span:nth-child(2){width:40vw;height:40vw;right:-8vw;top:8vw;background:radial-gradient(circle,var(--accent-2),transparent 60%);animation-delay:-6s}.aurora span:nth-child(3){width:42vw;height:42vw;left:24vw;bottom:-14vw;background:radial-gradient(circle,var(--accent-3),transparent 60%);animation-delay:-12s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(6vw,-4vw) scale(1.12)}66%{transform:translate(-5vw,5vw) scale(.92)}}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}nav.top{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:8px;padding:16px 24px;backdrop-filter:blur(14px);background:#05060a80;border-bottom:1px solid var(--card-border)}nav.top .brand{font-weight:700;letter-spacing:.5px;margin-right:auto;background:linear-gradient(90deg,var(--accent-2),var(--accent),var(--accent-3));-webkit-background-clip:text;background-clip:text;color:transparent}nav.top a{color:var(--fg-dim);text-decoration:none;padding:6px 12px;border-radius:10px;transition:color .2s,background .2s;font-size:.95rem}nav.top a:hover{color:var(--fg);background:var(--card)}.hero{padding:96px 0 64px}.hero h1{font-size:clamp(2.4rem,6vw,4.2rem);line-height:1.05;margin:0 0 18px;font-weight:800;letter-spacing:-1px}.hero h1 .grad{background:linear-gradient(120deg,var(--accent-2),var(--accent) 45%,var(--accent-3));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p.lead{font-size:1.2rem;color:var(--fg-dim);max-width:620px}.hero .subtitle{font-size:1.35rem;font-weight:600;color:var(--fg);margin:6px 0 0;letter-spacing:.2px}.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.chip{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;border:1px solid var(--card-border);background:var(--card);color:var(--fg);text-decoration:none;font-size:.9rem;transition:transform .15s,border-color .2s,background .2s}.chip:hover{transform:translateY(-2px);border-color:var(--accent);background:#7c5cff1f}button.chip{cursor:pointer;font-family:inherit}.toast{position:fixed;left:50%;bottom:40px;transform:translate(-50%) translateY(20px);background:#141622f2;border:1px solid var(--accent);color:var(--fg);padding:12px 22px;border-radius:999px;font-size:.92rem;box-shadow:0 8px 30px #0006;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:100}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}section.block{padding:40px 0}section.block h2{font-size:1.6rem;margin:0 0 6px;display:flex;align-items:center;gap:10px}section.block h2:before{content:"";width:10px;height:22px;border-radius:4px;background:linear-gradient(var(--accent-2),var(--accent))}section.block .sub{color:var(--fg-dim);margin:0 0 22px}.grid{display:grid;gap:16px}.grid.cols-1{grid-template-columns:1fr}@media (min-width: 700px){.grid.cols-2{grid-template-columns:1fr 1fr}}.card{position:relative;display:block;padding:20px 22px;border-radius:var(--radius);background:var(--card);border:1px solid var(--card-border);text-decoration:none;color:inherit;overflow:hidden;transition:transform .18s ease,border-color .2s}.card:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%),rgba(124,92,255,.14),transparent 40%);opacity:0;transition:opacity .3s}.card:hover{transform:translateY(-4px);border-color:#7c5cff80}.card:hover:after{opacity:1}.card h3{margin:0 0 6px;font-size:1.12rem}.card .meta{color:var(--fg-dim);font-size:.85rem;margin-bottom:8px}.card .authors{font-size:.9rem}.card .authors strong{color:var(--accent-2);font-weight:700}.card p{margin:0;color:var(--fg-dim);font-size:.95rem}.tag{display:inline-block;font-size:.72rem;padding:2px 9px;border-radius:999px;background:#22d3ee1f;color:var(--accent-2);border:1px solid rgba(34,211,238,.25);margin-right:6px}.tag.venue{background:#ff5c8a1f;color:var(--accent-3);border-color:#ff5c8a40}.paper-links{position:relative;z-index:1}.paper-links a{color:var(--accent-2);text-decoration:none;font-size:.85rem;margin-right:14px}.paper-links a:hover{text-decoration:underline}footer{padding:50px 0 70px;color:var(--fg-dim);text-align:center;font-size:.85rem}.prose{max-width:720px;margin:0 auto;padding:20px 0 40px}.prose h1{font-size:2.2rem;margin-bottom:4px}.prose h2{margin-top:2em}.prose a{color:var(--accent-2)}.prose pre{background:var(--bg-soft);border:1px solid var(--card-border);padding:16px;border-radius:12px;overflow-x:auto}.prose code{font-size:.9em}.prose img{max-width:100%;border-radius:12px}.prose blockquote{border-left:3px solid var(--accent);margin:1.2em 0;padding:4px 16px;color:var(--fg-dim)}.back{color:var(--fg-dim);text-decoration:none;font-size:.9rem}.back:hover{color:var(--fg)}