.manual main,
.manual footer {
  max-width: 960px;
}
.manual header {
  gap: 24px;
}
.manual header nav {
  justify-content: flex-end;
  font-size: 14px;
}
.manual section {
  margin: 42px 0;
  scroll-margin-top: 28px;
}
.manual li {
  margin: 12px 0;
}
.manual h2 {
  margin-top: 32px;
}
.manual .panel > h2:first-child {
  margin-top: 0;
}
.manual .lead {
  max-width: 720px;
}
.manual .note {
  border-left: 3px solid #74aca4;
  padding: 4px 0 4px 18px;
  color: #405e69;
}
.manual .flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.manual .flow li {
  counter-increment: step;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.manual .flow li:before {
  content: "0" counter(step);
  display: block;
  color: var(--accent);
  font-size: 12px;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}
.manual .flow strong,
.manual .flow span {
  display: block;
}
.manual .flow span {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}
.manual .connection {
  padding: 20px;
  background: #f3f7f5;
  border-radius: 10px;
}
.manual dt {
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
}
.manual dt:first-child {
  margin-top: 0;
}
.manual dd {
  margin: 3px 0 0;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.manual summary {
  padding: 5px 0;
}
.manual details p {
  color: var(--muted);
}
@media (max-width: 600px) {
  .manual header {
    flex-direction: column;
    gap: 12px;
  }
  .manual header nav {
    justify-content: flex-start;
    gap: 12px;
    font-size: 12px;
  }
  .manual .flow {
    grid-template-columns: 1fr;
    gap: 8px 16px;
  }
  .manual section {
    margin: 32px 0;
  }
  .manual h2 {
    font-size: 23px;
  }
  .manual ol:not(.flow) {
    padding-left: 22px;
  }
  .manual .connection {
    padding: 16px;
  }
  .manual .connection code {
    font-size: 13px;
  }
}
@media print {
  .manual main {
    padding: 0;
  }
  .manual section {
    break-inside: auto;
  }
  .manual h2,
  .manual h3 {
    break-after: avoid;
  }
  .manual details {
    content-visibility: visible;
  }
  .manual details::details-content {
    display: block;
  }
  .manual details p {
    display: block;
  }
  .manual a {
    color: inherit;
  }
  .manual .flow {
    break-inside: avoid;
  }
}

.manual .chat-message {
  margin: 24px 0;
  padding: 20px 24px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
}
.manual .chat-message p:first-child {
  margin-top: 0;
}
.manual .chat-message p:last-child {
  margin-bottom: 0;
}
.manual .chat-message.reply {
  background: #e9f0ed;
  border-left: 4px solid #74aca4;
}