.official-body {
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--mint) 8%, transparent) 1px, transparent 1px),
    linear-gradient(0deg, color-mix(in srgb, var(--gold) 8%, transparent) 1px, transparent 1px),
    radial-gradient(circle at 70% 8%, color-mix(in srgb, var(--gold) 16%, transparent), transparent 28%),
    var(--bg);
  background-size: 40px 40px, 40px 40px, auto, auto;
}

.official-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 12px 28px;
  border-bottom: 1px solid var(--line);
  background: var(--topbar);
  backdrop-filter: blur(18px);
}

.official-shell {
  width: min(1480px, calc(100% - 48px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

.official-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 22px;
  align-items: stretch;
  padding: 34px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--mint) 14%, transparent), transparent 45%),
    linear-gradient(105deg, color-mix(in srgb, var(--gold) 13%, transparent), color-mix(in srgb, var(--pink) 7%, transparent)),
    var(--hero-base);
  box-shadow: var(--shadow);
}

.official-hero h1 {
  max-width: 900px;
  font-size: 44px;
  line-height: 1.08;
}

.official-copy {
  max-width: 840px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.official-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.official-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.official-status div {
  display: grid;
  align-content: center;
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(7, 16, 13, 0.72);
}

.official-status span {
  color: var(--muted);
}

.official-status strong {
  margin-top: 8px;
  font-size: 38px;
}

.official-layout {
  display: grid;
  grid-template-columns: minmax(420px, 0.9fr) minmax(560px, 1.1fr);
  gap: 18px;
  margin-top: 18px;
}

.official-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.preview-panel {
  grid-row: span 2;
}

.official-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
}

.entry-modes,
.surface-grid,
.qa-list {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.entry-mode,
.surface-card,
.qa-item {
  min-width: 0;
  border: 1px solid rgba(151, 245, 220, 0.14);
  background: var(--row-bg);
  padding: 14px;
}

.entry-mode h3,
.surface-card h3 {
  margin: 8px 0 6px;
}

.entry-mode p,
.surface-card p,
.entry-mode a,
.surface-card small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.entry-mode a {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mode-priority,
.surface-status,
.qa-item span {
  color: var(--mint);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

#miniPreview {
  display: block;
  width: 100%;
  min-height: 760px;
  border: 0;
  background: var(--bg);
}

.snippet-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 14px 0;
}

.official-code {
  min-height: 230px;
  margin: 14px;
  width: calc(100% - 28px);
  resize: vertical;
  color: var(--mint);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.6;
}

.qa-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.qa-item.is-risk {
  border-color: rgba(255, 112, 104, 0.42);
}

.qa-item.is-risk span {
  color: var(--danger);
}

@media (max-width: 1080px) {
  .official-hero,
  .official-layout {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    grid-row: auto;
  }
}

@media (max-width: 720px) {
  .official-topbar {
    position: relative;
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 14px;
  }

  .official-shell {
    width: min(100% - 24px, 1480px);
    padding-top: 16px;
  }

  .official-hero {
    padding: 22px;
  }

  .official-hero h1 {
    font-size: 32px;
  }

  .official-status,
  .surface-grid {
    grid-template-columns: 1fr;
  }
}