:root {
  --manual-ink: var(--static-ink);
  --manual-muted: var(--static-muted);
  --manual-border: var(--static-border);
  --manual-link: var(--static-link);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--static-bg);
  color: var(--manual-ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: var(--manual-link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.manual-doc {
  width: min(1120px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

article {
  width: 100%;
}

h1 {
  margin: 0 0 18px;
  font-size: 32px;
  line-height: 1.25;
  letter-spacing: 0;
}

h2 {
  margin: 34px 0 14px;
  border-bottom: 1px solid var(--manual-border);
  padding-bottom: 8px;
  font-size: 22px;
  line-height: 1.35;
}

h3 {
  margin: 24px 0 10px;
  font-size: 17px;
  line-height: 1.35;
}

p,
li {
  color: var(--manual-muted);
  font-size: 16px;
  line-height: 1.8;
}

ul,
ol {
  padding-left: 1.4em;
}

li + li {
  margin-top: 18px;
}

ol li + li {
  margin-top: 0;
}

ol {
  counter-reset: manual-step;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: start;
  gap: 14px;
  padding-left: 0;
  list-style: none;
}

ol li {
  counter-increment: manual-step;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: start;
  column-gap: 10px;
  border-top: 1px solid var(--manual-border);
  padding-top: 16px;
}

ol li::before {
  content: counter(manual-step) ".";
  color: var(--manual-ink);
  font-weight: 700;
  line-height: 1.8;
}

ol li p {
  display: block;
  min-height: 88px;
  margin: 0;
}

figure {
  grid-column: 1 / -1;
  margin: 10px 0 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--manual-border);
}

pre {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--manual-border);
  background: var(--static-surface-soft);
  padding: 14px 16px;
  color: var(--manual-ink);
  font: 14px/1.6 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.manual-command-block {
  margin: 24px 0;
  border: 1px solid var(--manual-border);
  background: var(--static-surface-soft);
  padding: 18px 20px 20px;
}

.manual-command-block pre {
  margin: 14px 0 0;
  background: var(--static-surface);
}

table {
  width: 100%;
  margin: 12px 0;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  border: 1px solid var(--manual-border);
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--static-surface-muted);
  font-weight: 600;
}

.manual-copy-block {
  position: relative;
}

.manual-copy-block pre {
  padding-right: 52px;
}

.manual-agent-setup {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 20px;
  margin: 16px 0 24px;
}

.manual-agent-setup pre,
.manual-agent-setup figure {
  margin: 0;
}

.manual-agent-setup figure {
  grid-column: auto;
}

.manual-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--manual-border);
  border-radius: 6px;
  background: var(--static-surface);
  color: var(--manual-ink);
  cursor: pointer;
}

.manual-copy-btn:hover {
  background: var(--static-surface-muted);
}

.manual-copy-btn .icon-check {
  display: none;
}

.manual-copy-btn.copied .icon-copy {
  display: none;
}

.manual-copy-btn.copied .icon-check {
  display: block;
  color: var(--static-success);
}

.release-timeline {
  position: relative;
  margin-top: 34px;
  padding-left: 28px;
}

.release-timeline::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 8px;
  left: 6px;
  width: 2px;
  background: var(--manual-border);
}

.release-entry {
  position: relative;
  padding-bottom: 28px;
}

.release-entry::before {
  content: "";
  position: absolute;
  top: 8px;
  left: -27px;
  width: 12px;
  height: 12px;
  border: 3px solid var(--static-bg);
  border-radius: 999px;
  background: var(--manual-link);
  box-shadow: 0 0 0 1px var(--manual-border);
}

.release-entry h2 {
  margin: 0 0 14px;
  border-bottom: 0;
  padding-bottom: 0;
  color: var(--manual-ink);
  font-size: 19px;
  line-height: 1.4;
}

.release-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.release-list li {
  margin: 0;
  border: 1px solid var(--manual-border);
  background: var(--static-surface);
  padding: 14px 16px;
}

.release-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--manual-ink);
  font-size: 15px;
  line-height: 1.45;
}

.release-list span {
  display: block;
  color: var(--manual-muted);
  font-size: 14px;
  line-height: 1.75;
}

@media (max-width: 640px) {
  .manual-doc {
    width: min(100% - 32px, 1120px);
    padding: 28px 0 52px;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 20px;
  }

  p,
  li {
    font-size: 15px;
  }

  ol {
    display: block;
    padding-left: 0;
  }

  ol li {
    display: block;
    border-top: 0;
    padding-top: 0;
  }

  ol li::before {
    display: inline-block;
    margin-right: 6px;
  }

  ol li p {
    display: inline;
    min-height: 0;
  }

  figure {
    margin-top: 10px;
  }

  .release-timeline {
    margin-top: 28px;
    padding-left: 22px;
  }

  .release-timeline::before {
    left: 5px;
  }

  .release-entry {
    padding-bottom: 24px;
  }

  .release-entry::before {
    left: -22px;
  }

  .release-entry h2 {
    font-size: 18px;
  }

  .release-list li {
    padding: 13px 14px;
  }

  .manual-agent-setup {
    grid-template-columns: 1fr;
  }
}