.yt-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}
.yt-nav a {
  font-size: 13.5px;
  color: var(--yt-text-muted);
  transition: color 0.15s ease;
}
.yt-nav a:hover { color: var(--yt-text); }

.pg-wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 40px 20px 56px;
}
.pg-wrap h1 {
  font-size: clamp(22px, 3vw, 29px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.4px;
  margin-bottom: 6px;
}
.pg-updated {
  font-size: 13px;
  color: var(--yt-text-muted);
  margin-bottom: 30px;
}
.pg-wrap h2 {
  font-size: 17px;
  font-weight: 700;
  margin: 30px 0 10px;
}
.pg-wrap h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 6px;
}
.pg-wrap p {
  font-size: 15px;
  line-height: 1.72;
  color: #3d3d3d;
  margin-bottom: 12px;
}
.pg-wrap ul, .pg-wrap ol {
  padding-left: 22px;
  margin-bottom: 12px;
}
.pg-wrap li {
  font-size: 15px;
  line-height: 1.72;
  color: #3d3d3d;
  margin-bottom: 7px;
}
.pg-wrap a {
  color: var(--yt-green);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.pg-wrap strong { color: var(--yt-text); }

.pg-note {
  background: var(--yt-bg-hover);
  border-left: 3px solid var(--yt-green);
  border-radius: 0 8px 8px 0;
  padding: 13px 16px;
  font-size: 14px !important;
  color: var(--yt-text-muted) !important;
  margin-bottom: 20px !important;
}

.pg-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin: 22px 0 10px;
}
.pg-card {
  border: 1px solid var(--yt-border);
  border-radius: 12px;
  padding: 18px;
}
.pg-card p { margin-bottom: 6px; }
.pg-card__hint {
  font-size: 13px !important;
  color: var(--yt-text-muted) !important;
  margin-bottom: 0 !important;
}

.pg-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 18px;
  font-size: 14px;
}
.pg-table th, .pg-table td {
  border: 1px solid var(--yt-border);
  padding: 9px 11px;
  text-align: left;
  vertical-align: top;
  line-height: 1.55;
}
.pg-table th {
  background: var(--yt-bg-hover);
  font-weight: 700;
  color: var(--yt-text);
}
.pg-table td { color: #3d3d3d; }

@media (max-width: 640px) {
  .yt-top__inner { flex-wrap: wrap; gap: 8px 14px; }
  .yt-nav { gap: 14px; margin-left: 0; width: 100%; }
  .yt-nav a { font-size: 13px; }
  .pg-wrap { padding: 28px 16px 44px; }
  .pg-table { display: block; overflow-x: auto; }
}