:root{
  --bg:#0b1020; --card:#0f1733; --muted:#a9b3d1; --text:#f3f6ff;
  --accent:#7c5cff; --accent2:#2ee59d; --border:rgba(255,255,255,.10);
  --shadow:0 18px 50px rgba(0,0,0,.35); --radius:16px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(124,92,255,.35), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(46,229,157,.25), transparent 55%),
    radial-gradient(800px 500px at 50% 120%, rgba(124,92,255,.18), transparent 55%),
    var(--bg);
  color:var(--text); line-height:1.6;
}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:22px}
.nav{position:sticky; top:0; z-index:50; background:rgba(11,16,32,.72); backdrop-filter: blur(10px); border-bottom:1px solid var(--border);}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 22px; max-width:1100px; margin:0 auto;}
.brand{display:flex; gap:10px; align-items:center; text-decoration:none;}
.logo{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--accent),rgba(46,229,157,.65)); box-shadow:0 10px 22px rgba(124,92,255,.22);}
.brand span{font-weight:800; letter-spacing:.2px}
.menu{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.menu a{ text-decoration:none; padding:10px 12px; border:1px solid transparent; border-radius:12px; color:rgba(243,246,255,.92)}
.menu a:hover{border-color:var(--border); background:rgba(255,255,255,.04)}
.menu .cta{background:rgba(124,92,255,.16); border-color:rgba(124,92,255,.35)}
.h-card,.card{background:rgba(15,23,51,.82); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow);}
.h-card{padding:22px}
.card{padding:16px; box-shadow:0 12px 30px rgba(0,0,0,.26)}
.hero{padding:34px 0 10px}
.hero-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:18px; align-items:stretch}
.kicker{display:inline-flex; gap:8px; align-items:center; padding:8px 12px; border:1px solid var(--border); border-radius:999px; color:rgba(243,246,255,.88); font-size:13px}
.k-dot{width:8px;height:8px;border-radius:99px;background:var(--accent2); box-shadow:0 0 0 6px rgba(46,229,157,.15)}
h1{margin:14px 0 10px; font-size:40px; line-height:1.1}
h2{margin:0 0 12px; font-size:22px}
h3{margin:0 0 6px; font-size:18px}
p{margin:10px 0; color:rgba(243,246,255,.86)}
.muted{color:var(--muted)}
.grid{display:grid; gap:14px; grid-template-columns:repeat(3,1fr); margin-top:14px}
.tag{display:inline-block; margin-top:10px; font-size:12px; color:rgba(243,246,255,.82); padding:6px 10px; border:1px solid var(--border); border-radius:999px}
.btnrow{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.btn{display:inline-flex; gap:8px; align-items:center; justify-content:center; padding:12px 14px; border-radius:14px; border:1px solid rgba(255,255,255,.16); background:rgba(255,255,255,.04); text-decoration:none}
.btn.primary{background:linear-gradient(135deg, rgba(124,92,255,.35), rgba(46,229,157,.18)); border-color:rgba(124,92,255,.55)}
.small{font-size:13px}
.footer{margin-top:26px; border-top:1px solid var(--border); padding:18px 0 26px; color:rgba(243,246,255,.72)}
.footer a{color:rgba(243,246,255,.82); text-decoration:none}
.footer a:hover{text-decoration:underline}
.breadcrumbs{font-size:13px; color:rgba(243,246,255,.72)}
table{width:100%; border-collapse:separate; border-spacing:0; overflow:hidden; border-radius:14px; border:1px solid var(--border)}
th,td{padding:12px 12px; border-bottom:1px solid var(--border); vertical-align:top}
th{background:rgba(255,255,255,.04); text-align:left; font-weight:700}
tr:last-child td{border-bottom:none}
.notice{margin-top:12px; padding:12px 14px; border:1px solid rgba(46,229,157,.30); background:rgba(46,229,157,.08); border-radius:14px; color:rgba(243,246,255,.86)}
.badge{display:inline-flex; align-items:center; gap:8px; padding:7px 10px; border-radius:999px; border:1px solid var(--border); background:rgba(255,255,255,.03); font-size:12px}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  h1{font-size:34px}
  .menu a{padding:10px 10px}
}

/* ===== Header shrink on scroll ===== */
.nav{transition:all .25s ease}
.nav-inner{transition:all .25s ease}
.nav.shrink{background:rgba(11,16,32,.92)}
.nav.shrink .nav-inner{padding:8px 18px}
.nav.shrink .menu a{padding:6px 8px;font-size:13px}
.nav.shrink .logo{width:28px;height:28px}

/* ===== Sticky Recommended (DESKTOP ONLY) ===== */
@media (min-width: 1024px) {
  .with-reco {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 18px;
    align-items: start;
  }
  .reco { position: sticky; top: 92px; }
  .reco .card { padding: 16px; }
  .reco h3 { margin: 0 0 8px; font-size: 16px; }
  .reco p { margin: 8px 0; }
  .reco .reco-item {
    display:block; padding:10px 10px;
    border:1px solid rgba(255,255,255,.10);
    border-radius:14px;
    background: rgba(255,255,255,.03);
    margin-top:10px; text-decoration:none;
  }
  .reco .reco-item:hover { background: rgba(255,255,255,.05); }
  .reco .reco-title { font-weight: 700; }
  .reco .reco-note {
    display:block; margin-top:4px;
    font-size:13px; color: rgba(243,246,255,.78);
  }
  .reco .reco-foot {
    margin-top:12px;
    font-size:12px; color: rgba(243,246,255,.70);
  }
}
@media (max-width: 1023px) { .reco { display:none; } }