:root{--bg:#0f1115;--card:#171a21;--fg:#e8eaed;--muted:#9aa3b2;--acc:#6ea8fe}
*{box-sizing:border-box}body{margin:0;font:15px/1.5 system-ui,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:inherit;text-decoration:none}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 22px;border-bottom:1px solid #232733;position:sticky;top:0;background:rgba(15,17,21,.9);backdrop-filter:blur(8px)}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:17px}
.nav nav a{color:var(--muted);margin-left:16px}.nav nav a:hover{color:var(--fg)}
.wrap{max-width:1180px;margin:0 auto;padding:26px 22px}
.hero{max-width:1180px;margin:0 auto;padding:52px 22px 8px}.hero h1{font-size:38px;margin:0 0 10px}.hero p{color:var(--muted);max-width:620px;font-size:17px}
.ph{margin:6px 0 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;margin-top:20px}
.card{margin:0;background:var(--card);border:1px solid #232733;border-radius:12px;overflow:hidden;cursor:pointer;transition:transform .15s,border-color .15s}
.card:hover{transform:translateY(-3px);border-color:var(--acc)}
.card img{width:100%;height:auto;display:block}
.card figcaption{display:flex;justify-content:space-between;padding:10px 12px;font-weight:600}
.card figcaption span{color:var(--muted);font-weight:400;font-size:13px}
.prose{max-width:720px}.prose h1{font-size:30px}.prose h2{margin-top:26px}.prose p{color:#cdd3dd}
.foot{max-width:1180px;margin:30px auto 40px;padding:20px 22px;border-top:1px solid #232733;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:var(--muted)}
.muted{color:var(--muted)}.foot a{color:var(--acc)}
.lb{position:fixed;inset:0;background:rgba(6,8,12,.94);display:none;align-items:center;justify-content:center;flex-direction:column;z-index:50}
.lb.on{display:flex}.lb img{max-width:92vw;max-height:82vh;border-radius:10px}.lb .cap{margin-top:14px;color:#fff}.lb .dl{margin-top:10px}.lb .dl a{background:var(--acc);color:#06121f;padding:9px 16px;border-radius:8px;font-weight:700}
@media(max-width:600px){.hero h1{font-size:28px}.nav nav a{margin-left:10px;font-size:13px}}