:root{
  --bg: #f7f3e8;
  --bg2: #e7fbf5;
  --card: #ffffff;
  --text: #10212b;
  --muted: #56707f;
  --border: rgba(16,33,43,.14);
  --accent: #12b981;
  --accent2: #f97316;
  --tab: rgba(16,33,43,.06);
  --shadow: 0 16px 40px rgba(16,33,43,.14);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 10% 0%, rgba(18,185,129,.18), transparent 60%),
    radial-gradient(900px 520px at 100% 10%, rgba(249,115,22,.16), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
}

.container{max-width:1120px;margin:0 auto;padding:0 18px}
a{color:inherit}

#hero{padding:22px 0 10px 0}
.hero-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.hero-brand{display:flex;align-items:center;gap:14px}
#logo img{width:44px;height:44px;object-fit:contain;display:block}
.site-title{font-weight:900;letter-spacing:.2px}
.tagline{color:var(--muted)}
.hero-ads{min-height:1px}

.masonry-grid{
  column-count: 3;
  column-gap: 14px;
  padding:12px 0 84px 0;
}
.card{
  break-inside: avoid;
  background:rgba(255,255,255,.86);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:14px;
  margin:0 0 14px 0;
}
.card--primary{background:rgba(255,255,255,.94)}
.card h2{margin:0 0 8px 0;font-size:1rem}
.muted{color:var(--muted)}
.slot{margin-top:10px}

#tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:10;
  background:rgba(247,243,232,.86);
  backdrop-filter: blur(10px) saturate(1.15);
  border-top:1px solid var(--border);
}
.tabbar-list{list-style:none;margin:0;padding:10px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.tabbar-list a{text-decoration:none;display:inline-block;padding:10px 12px;border-radius:999px;background:var(--tab);border:1px solid rgba(16,33,43,.10)}
.tabbar-list li.active a{background:rgba(18,185,129,.18);border-color:rgba(18,185,129,.45)}

#footer{border-top:1px solid var(--border);background:rgba(255,255,255,.62)}
#footer .container{padding:22px 18px}
.social{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px}
.social a{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--border);border-radius:12px;text-decoration:none;background:rgba(255,255,255,.8)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media (max-width: 1000px){
  .masonry-grid{column-count: 2}
}
@media (max-width: 700px){
  .masonry-grid{column-count: 1}
}