:root {
  --bg: #f3f4f2;
  --card: #ffffff;
  --fg: #0a0a0a;
  --muted: #4a554d;
  --green: #0c9424;
  --green-deep: #0c6828;
  --warn: #b45309;
  --ok: #0c6828;
  --bad: #9b1c1c;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, rgba(12, 148, 36, 0.1) 0%, transparent 55%),
    var(--bg);
  color: var(--fg);
  line-height: 1.5;
}
.topnav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  font-weight: 700;
  font-size: 0.95rem;
}
.topnav a {
  color: var(--green-deep);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.topnav a:hover { border-bottom-color: var(--green); color: var(--green); }
header, .prose {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 0.5rem;
}
h1 {
  margin: 0.5rem 0 0.35rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.02em;
}
.lede { color: var(--muted); max-width: 44rem; margin: 0; }
.hook {
  max-width: 1100px;
  margin: 1rem auto 0;
  padding: 1rem 1.25rem;
  background: rgba(12, 148, 36, 0.1);
  border-left: 4px solid var(--green);
  border-radius: 0 0.75rem 0.75rem 0;
  color: var(--green-deep);
  font-weight: 600;
}
.howto, .status, .content {
  max-width: 1100px;
  margin: 1rem auto;
  padding: 1rem 1.25rem;
  background: var(--card);
  border: 1px solid rgba(12, 104, 40, 0.15);
  border-radius: 0.85rem;
  box-shadow: 0 8px 28px rgba(12, 104, 40, 0.08);
}
.content { margin: 1rem auto 1.25rem; }
.content h2 { margin: 1.1rem 0 0.4rem; font-size: 1.15rem; }
.content h2:first-child { margin-top: 0; }
.content p { color: var(--muted); margin: 0 0 0.75rem; }
.howto h2 { margin: 0 0 0.65rem; font-size: 1.1rem; }
.howto ol { margin: 0; padding-left: 1.25rem; }
.howto li { margin: 0.35rem 0; }
.howto .tip { margin: 0.75rem 0 0; color: var(--muted); font-size: 0.95rem; }
.status strong { font-size: 1.15rem; }
.status.ok strong { color: var(--ok); }
.status.partial strong { color: var(--warn); }
.status.none strong { color: var(--bad); }
.slot-results {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}
.slot-results .pass { color: var(--ok); font-weight: 600; }
.slot-results .fail { color: var(--bad); font-weight: 600; }
.layout {
  max-width: 1100px;
  margin: 0 auto 1.5rem;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.25rem;
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
}
.card {
  background: var(--card);
  border-radius: 0.85rem;
  border: 1px solid rgba(12, 104, 40, 0.12);
  padding: 1rem;
}
.slot-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.5rem;
}
.adsbox, .ad-banner, .advertisement, #ad-leaderboard, #sidebar-ad, .adsbygoogle {
  display: block;
  width: 100%;
  overflow: hidden;
  text-align: center;
  background: #eef1ee;
  border-radius: 0.4rem;
}
.adsbox img, .ad-banner img, .advertisement img, #ad-leaderboard img, #sidebar-ad img, .adsbygoogle img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}
.article p { color: var(--muted); }
.note { margin-top: 1rem; font-size: 0.9rem; color: var(--muted); }
.get-blocker {
  max-width: 1100px;
  margin: 0 auto 1.5rem;
  padding: 0 1.25rem;
}
.get-blocker .card { padding: 1.25rem; }
.get-blocker h2 { margin: 0 0 0.5rem; font-size: 1.15rem; }
.get-blocker h3 { margin: 1rem 0 0.35rem; font-size: 1rem; }
.get-blocker p { margin: 0 0 1rem; color: var(--muted); }
.blocker-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}
.blocker-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  padding: 0.85rem 1rem;
  background: #f7f9f7;
  border-radius: 0.65rem;
  border: 1px solid rgba(12, 104, 40, 0.12);
}
.blocker-list a {
  color: var(--green-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(12, 148, 36, 0.35);
}
.blocker-list a:hover { color: var(--green); border-bottom-color: var(--green); }
.blocker-list .meta { flex: 1 1 100%; font-size: 0.9rem; color: var(--muted); }
.prose .card { margin-top: 1rem; padding: 1.25rem; }
.prose h2 { margin: 0 0 0.75rem; font-size: 1.35rem; }
.prose h3 { margin: 1.25rem 0 0.4rem; font-size: 1.05rem; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 1.2rem; }
footer {
  max-width: 1100px;
  margin: 0 auto 2rem;
  padding: 0 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}
footer a { color: var(--green-deep); font-weight: 600; }