:root{--bg:#0e1116;--bg2:#161b22;--line:#2a313c;--ink:#e9edf2;--mute:#a3adba;--acc:#5bc6f0;--acc2:#2f9fd0;--r:12px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--acc)}img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.top{position:sticky;top:0;z-index:5;background:rgba(14,17,22,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:24px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:.2px}
.brand b{color:var(--acc)}
.nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}
.nav a{white-space:nowrap;color:var(--ink);text-decoration:none;padding:6px 10px;border-radius:8px;font-size:15px}
.nav a:hover{background:var(--bg2);color:var(--acc)}
.intro{padding:48px 0 24px}.intro h1{font-size:clamp(28px,4.4vw,48px);line-height:1.1;margin:0 0 12px;max-width:820px}
.intro p{color:var(--mute);font-size:19px;max-width:700px;margin:0}
.sec{font-size:22px;margin:40px 0 16px}.sechead{display:flex;align-items:baseline;justify-content:space-between}.sechead a{text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.g4{grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.g2{grid-template-columns:repeat(2,1fr)}
.featured{display:grid;grid-template-columns:1.2fr 1fr;gap:20px;margin-top:8px}
.card{display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.card:hover{border-color:var(--acc);transform:translateY(-2px)}
.thumb{aspect-ratio:16/9;background:#0b0e12;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}
.ph{width:100%;height:100%;background:linear-gradient(135deg,#1b2430,#0e1116)}
.cbody{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:17px;line-height:1.35;margin:0}.card.big h3{font-size:24px}.card p{color:var(--mute);margin:0;font-size:15px}
.card time,.byline{color:var(--mute);font-size:14px}
.tag{display:inline-block;align-self:flex-start;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:#0e1116;background:var(--acc);padding:2px 8px;border-radius:6px;text-decoration:none;margin-right:4px}
.post{max-width:760px;margin:32px auto 0}.post h1{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:10px 0 8px}
.hero{border-radius:var(--r);margin:20px 0;width:100%}
.prose h2{font-size:26px;margin:36px 0 10px;line-height:1.25}.prose h3{font-size:21px;margin:28px 0 8px}
.prose figure{margin:24px 0}.prose img{border-radius:10px}
.prose table{border-collapse:collapse;width:100%;display:block;overflow-x:auto}.prose td,.prose th{border:1px solid var(--line);padding:8px 10px}
.prose details{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:10px 0}.prose summary{cursor:pointer;font-weight:600}
.video{position:relative;aspect-ratio:16/9;margin:24px 0;border-radius:10px;overflow:hidden;background:#000}.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin:20px 0}
.btn{display:inline-block;background:var(--acc);color:#0e1116;font-weight:700;padding:10px 18px;border-radius:10px;text-decoration:none}
.cta{margin:40px 0;padding:24px;border:1px solid var(--acc2);border-radius:var(--r);background:linear-gradient(135deg,rgba(91,198,240,.10),rgba(91,198,240,.02))}.cta h3{margin:0 0 6px}.cta p{margin:0;color:var(--mute)}
.pagetitle{margin:36px 0 20px}
.foot{margin-top:64px;border-top:1px solid var(--line);background:#0b0d11;padding:40px 0 24px;color:var(--mute);font-size:15px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}.foot h4{color:var(--ink);margin:0 0 8px}.foot .fgrid a:not(.brand){display:block;color:var(--mute);text-decoration:none;padding:2px 0}.foot a:hover{color:var(--acc)}
.small{font-size:13px;margin-top:28px}
@media(max-width:820px){.featured,.g2,.fgrid{grid-template-columns:1fr}.nav{margin-left:0;width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px}.hdr{gap:8px;padding-top:8px}}