/* Product docs layout (website/info/{app,bus,adm}) — left TOC + content column on top of the
   site's style.css tokens. Below 860px the TOC collapses behind the "Contents" button. */
.info-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 40px;
  max-width: 1160px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}
.info-toc { position: sticky; top: 96px; align-self: start; max-height: calc(100vh - 120px); overflow-y: auto; }
.info-toc-toggle { display: none; }
.info-sections { display: flex; gap: 4px; padding: 3px; margin-bottom: 18px; border-radius: 10px; background: var(--bg3); }
.info-sections a {
  flex: 1; text-align: center; padding: 6px 4px; border-radius: 8px;
  font-size: 13px; font-weight: 600; color: var(--text2); text-decoration: none;
}
.info-sections a.is-current { background: var(--card); color: var(--text); box-shadow: 0 1px 3px rgba(7, 21, 44, .12); }
.info-toc-title { display: block; margin-bottom: 8px; font-weight: 800; color: var(--text); text-decoration: none; }
.info-toc-nav ul { list-style: none; margin: 0; padding: 0; }
.info-toc-nav li a {
  display: block; padding: 6px 10px; border-left: 2px solid var(--border);
  color: var(--text2); text-decoration: none; font-size: 15px;
}
.info-toc-nav li a:hover { color: var(--text); border-left-color: var(--yellow); }
.info-toc-nav li a.is-current { color: var(--text); font-weight: 600; border-left-color: var(--primary); }

.info-content { min-width: 0; line-height: 1.65; color: var(--text); }
.info-content h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 800; margin: 0 0 16px; }
.info-content h2 { font-size: 22px; font-weight: 700; margin: 36px 0 10px; }
.info-content h3 { font-size: 17px; font-weight: 700; margin: 24px 0 8px; }
.info-content p, .info-content ul, .info-content ol { margin: 0 0 14px; }
.info-content ul, .info-content ol { padding-left: 22px; }
.info-content li { margin: 4px 0; }
.info-content .lead { font-size: 18px; color: var(--text2); }
.info-content .tip {
  margin: 18px 0; padding: 12px 16px; border-radius: var(--radius-sm);
  background: var(--bg2); border-left: 4px solid var(--yellow);
}
.info-content img { max-width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); }

@media (max-width: 860px) {
  .info-layout { grid-template-columns: 1fr; gap: 16px; padding-top: 16px; }
  .info-toc { position: static; max-height: none; }
  .info-toc-toggle {
    display: block; width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    background: var(--card); font: inherit; font-weight: 600; text-align: left; cursor: pointer;
  }
  .info-toc-nav { display: none; margin-top: 12px; }
  .info-toc.is-open .info-toc-nav { display: block; }
}