:root{--bg:#fdfdff;--fg:#161617;--muted:#161617b3;--border:#00000014;--soft:#f3f4f7;--blue:#1C66EB}
*{box-sizing:border-box}html,body{margin:0}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:var(--fg);background:var(--bg);font-size:15px;line-height:1.5;padding-bottom:60px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}
.top{position:sticky;top:0;z-index:5;background:rgba(253,253,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.top .in{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:16px;padding:10px 20px}
.logo{font-weight:800;font-size:18px;letter-spacing:-.02em;display:flex;align-items:center;gap:8px}.logo i{width:22px;height:22px;border-radius:6px;background:var(--blue);display:inline-block;position:relative}.logo i:after{content:"";position:absolute;left:6px;top:5px;border:5px solid transparent;border-bottom:8px solid #fff;border-top:0}
.tabs{display:flex;gap:4px;margin-left:12px}.tabs a{padding:6px 12px;border-radius:999px;font-weight:600;font-size:14px;color:var(--muted)}.tabs a.on,.tabs a:hover{background:var(--soft);color:var(--fg)}
.top .cta{margin-left:auto;background:var(--blue);color:#fff;padding:8px 16px;border-radius:999px;font-weight:600;font-size:14px}.top .cta:hover{color:#fff;opacity:.9}
.layout{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:220px minmax(0,1fr) 300px;gap:32px;padding:20px}
.side{position:sticky;top:70px;align-self:start;font-size:14px}.side h4{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 6px;font-weight:600}
.side a{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:10px;font-weight:500}.side a:hover,.side a.on{background:var(--soft);color:var(--fg)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--blue);flex:none}
.feedhead{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:12px}
h1{font-size:30px;letter-spacing:-.025em;line-height:1.15;margin:0 0 6px;font-weight:800}.sub{color:var(--muted);margin:0 0 6px}
.item{display:grid;grid-template-columns:28px minmax(0,1fr) 88px;gap:14px;padding:18px 0;border-bottom:1px solid var(--border)}
.rank{font-weight:700;color:var(--muted);font-size:14px;padding-top:2px;text-align:right}
.kicker{font-size:12px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:6px;margin-bottom:4px}
.item h3{margin:0 0 4px;font-size:18px;line-height:1.3;letter-spacing:-.015em;font-weight:700}.item p{margin:0;color:var(--muted);font-size:14.5px}
.thumb{width:88px;height:66px;border-radius:10px;background:linear-gradient(135deg,#e8efff,#f5f7fb);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--blue);font-size:18px;border:1px solid var(--border)}
.acts{display:flex;align-items:center;gap:8px;margin-top:10px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:#fff;border-radius:999px;padding:5px 12px;font-weight:600;font-size:13px;color:var(--fg);cursor:pointer;font-family:inherit}
.pill:hover{border-color:var(--blue);color:var(--blue)}.pill.blue{background:var(--blue);color:#fff;border-color:var(--blue)}.pill.blue:hover{color:#fff;opacity:.9}
.up{width:0;height:0;border:6px solid transparent;border-bottom:9px solid currentColor;border-top:0}
.box{border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:16px;background:#fff}.box h4{margin:0 0 8px;font-size:15px}
.box input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;font:inherit;margin:8px 0;background:var(--soft)}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:999px;padding:9px 16px;font-weight:600;font:600 14px Inter,system-ui,sans-serif;cursor:pointer;width:auto}.btn:hover{color:#fff;opacity:.9}
.small{font-size:12px;color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips a{background:var(--soft);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:500}
pre.prompt{white-space:pre-wrap;background:#161617;color:#f2f4ff;padding:16px;border-radius:14px;font:14px/1.55 ui-monospace,Menlo,monospace}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:10px}.facts{display:grid;grid-template-columns:110px 1fr;gap:6px 12px;font-size:14px;margin:16px 0}.facts b{color:var(--muted);font-weight:600}
.article p{font-size:16px}h2{font-size:19px;letter-spacing:-.01em;margin:28px 0 10px}
.sponsor{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);text-align:center;padding:12px;font-size:14px;z-index:6}.sponsor b{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.06em;margin-right:8px}.sponsor a{color:var(--blue);font-weight:600}
footer{border-top:1px solid var(--border);margin-top:20px;padding:18px 0;font-size:13px;color:var(--muted)}
.prose p{max-width:680px}
@media(max-width:1000px){.layout{grid-template-columns:minmax(0,1fr) 280px}.left{display:none}}
@media(max-width:720px){.layout{grid-template-columns:1fr;padding:14px}.right{position:static}.tabs{display:none}.item{grid-template-columns:22px minmax(0,1fr) 60px;gap:10px}.thumb{width:60px;height:50px;font-size:14px}h1{font-size:24px}.item h3{font-size:16px}}