:root{
  --bg:#0b0b12; --bg2:#11111d; --card:#15162400; --card-bg:#161725; --line:rgba(150,160,255,.12);
  --text:#eef0ff; --muted:#a3a8c9; --accent:#ff6b6b; --accent2:#8a7bff; --accent3:#59d7ff;
  --grad:linear-gradient(135deg,#ff6b6b,#8a7bff); --radius:16px; --radius-sm:11px;
  --maxw:1140px; --shadow:0 18px 50px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
  radial-gradient(1100px 600px at 80% -10%,rgba(138,123,255,.18),transparent 60%),
  radial-gradient(900px 500px at -10% 10%,rgba(255,107,107,.12),transparent 55%),
  var(--bg);
  color:var(--text);font:16px/1.7 -apple-system,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:rgba(11,11,18,.78);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:22px;height:66px}
.logo{display:flex;align-items:center;font-weight:800;font-size:22px;letter-spacing:.5px}
.logo-mark{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:900}
.logo-text{color:var(--text)}
.main-nav{display:flex;gap:20px;margin-left:8px}
.main-nav a{color:var(--muted);font-weight:500;padding:6px 2px;border-bottom:2px solid transparent;transition:.15s}
.main-nav a:hover{color:var(--text);border-color:var(--accent2)}
.cta-top{margin-left:auto;background:rgba(138,123,255,.14);border:1px solid rgba(138,123,255,.4);
  color:#cdc8ff;padding:8px 15px;border-radius:999px;font-weight:600;font-size:14px;white-space:nowrap;transition:.15s}
.cta-top:hover{background:rgba(138,123,255,.26)}

/* hero */
.hero{padding:54px 0 30px}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.08;margin:0 0 14px;font-weight:800;letter-spacing:-.5px}
.hero .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:clamp(16px,2.2vw,20px);color:var(--muted);max-width:680px;margin:0 0 22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px}
.chip{background:var(--card-bg);border:1px solid var(--line);color:var(--muted);
  padding:6px 13px;border-radius:999px;font-size:13px;font-weight:500}
.chip i{color:var(--accent3);font-style:normal;font-weight:700;margin-left:3px}

/* sections */
.section{margin:40px 0}
.section-head{display:flex;align-items:baseline;gap:14px;margin-bottom:18px}
.section-head h1,.section-head h2{margin:0;font-size:24px;font-weight:700}
.section-head h1{font-size:30px}
.section-head .more{margin-left:auto;color:var(--accent3);font-weight:600;font-size:14px}
.section-head .count{color:var(--muted);font-size:14px;background:var(--card-bg);border:1px solid var(--line);padding:2px 10px;border-radius:999px}

/* cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.card{background:var(--card-bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:transform .18s,border-color .18s,box-shadow .18s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);border-color:rgba(138,123,255,.45);box-shadow:var(--shadow)}
.card-media{position:relative;display:block;aspect-ratio:16/9;background:#0e0f1a;overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.card:hover .card-media img{transform:scale(1.05)}
.card-noimg{position:absolute;inset:0;display:grid;place-items:center;font-weight:900;font-size:34px;
  color:rgba(138,123,255,.5);background:linear-gradient(135deg,#14152400,#1b1c33)}
.card-cat{position:absolute;left:10px;bottom:10px;background:rgba(11,11,18,.78);border:1px solid var(--line);
  color:#d7d9ff;font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.card-body{padding:15px 16px 17px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:0;font-size:17px;line-height:1.3;font-weight:700}
.card-body h3 a:hover{color:var(--accent3)}
.card-body p{margin:0;color:var(--muted);font-size:14px;line-height:1.55;flex:1}
.card-body time{color:#7d82a8;font-size:12.5px}

/* breadcrumbs */
.crumbs{color:var(--muted);font-size:13.5px;margin:26px 0 6px}
.crumbs a{color:var(--accent3)}
.crumbs span{color:var(--muted)}

/* post */
.post{max-width:780px;margin:0 auto}
.post-head h1{font-size:clamp(26px,4vw,40px);line-height:1.12;margin:8px 0 12px;font-weight:800;letter-spacing:-.3px}
.post-meta{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14px;margin-bottom:22px}
.post-cat{background:rgba(255,107,107,.13);border:1px solid rgba(255,107,107,.35);color:#ffb1b1;
  padding:3px 11px;border-radius:999px;font-weight:600;font-size:13px}
.post-body{font-size:17.5px;line-height:1.82;color:#e7e9ff}
.post-body p{margin:0 0 18px}
.post-body img{border-radius:var(--radius-sm);margin:18px 0;border:1px solid var(--line)}
.post-body a{color:var(--accent3);border-bottom:1px solid rgba(89,215,255,.35)}
.post-body a:hover{border-color:var(--accent3)}
.post-body h2,.post-body h3{margin:30px 0 12px;line-height:1.25;font-weight:700}
.post-body strong{color:#fff}
.post-body ul,.post-body ol{margin:0 0 18px;padding-left:22px}
.post-body li{margin:6px 0}
.post-body iframe{width:100%;aspect-ratio:16/9;height:auto;border:0;border-radius:var(--radius-sm);margin:18px 0}

/* cta */
.post-cta{margin:34px 0 10px;padding:24px;border-radius:var(--radius);
  background:linear-gradient(135deg,rgba(138,123,255,.16),rgba(255,107,107,.1));border:1px solid rgba(138,123,255,.32)}
.post-cta h3{margin:0 0 8px;font-size:20px}
.post-cta p{margin:0 0 16px;color:var(--muted)}
.btn{display:inline-block;background:var(--grad);color:#fff;font-weight:700;padding:12px 22px;
  border-radius:999px;border:0;cursor:pointer;transition:filter .15s,transform .15s}
.btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.empty{color:var(--muted)}

/* footer */
.site-footer{margin-top:60px;border-top:1px solid var(--line);background:rgba(8,8,14,.6)}
.footer-inner{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;padding:36px 20px 22px}
.footer-brand .logo-mark{font-size:22px;font-weight:900}.footer-brand .logo-text{font-size:22px;font-weight:800}
.footer-brand p{color:var(--muted);margin:8px 0 0;max-width:320px;font-size:14px}
.footer-cta{max-width:420px}.footer-cta p{margin:0 0 12px;color:var(--text);font-weight:600}
.footer-bottom{padding:14px 20px 30px;color:#6f7498;font-size:13px;border-top:1px solid var(--line)}
.notfound h1{font-size:90px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

@media(max-width:640px){
  .main-nav{display:none}.header-inner{gap:12px}.hero{padding:36px 0 18px}
  .footer-inner{flex-direction:column;gap:20px}
}