/* 插件下载区域沿用博客的书卷配色，独立命名，避免影响其他页面。 */
#downloads,
.guide-section {
  scroll-margin-top: 84px;
}

.plugin-card {
  min-width: 0;
  padding: 19px 22px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper);
  box-shadow: var(--card-shadow);
}

.plugin-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.plugin-heading h3 {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
}

.plugin-version {
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 11px;
}

.plugin-summary,
.download-intro {
  margin: 12px 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.8;
}

.plugin-meta,
.plugin-footnote {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.plugin-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin: 17px 0 12px;
}

.plugin-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--ink);
  border-radius: 2px;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.6;
}

.plugin-button:hover {
  background: var(--text);
}

.plugin-text-link,
.plugin-footnote a,
.guide-section a {
  border-bottom: 1px solid var(--line-strong);
  font-size: 13px;
}

.plugin-text-link:hover,
.plugin-footnote a:hover,
.guide-section a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.plugin-button:focus-visible,
.plugin-text-link:focus-visible,
.guide-section a:focus-visible,
.guide-section summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.download-shell {
  max-width: 900px;
}

.download-shell > .plugin-card {
  margin-top: 24px;
}

.download-title {
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(26px, 4vw, 36px);
  line-height: 1.4;
}

.download-local-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin: 22px 0 0;
  color: var(--muted);
}

.guide-section {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.9;
}

.guide-section h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 23px;
}

.guide-section h3 {
  margin: 22px 0 8px;
  font-size: 16px;
}

.guide-section p {
  margin: 10px 0;
}

.guide-section ol,
.guide-section ul {
  padding-left: 23px;
}

.guide-section li {
  margin: 8px 0;
}

.guide-notice {
  padding: 12px 16px;
  border-left: 2px solid var(--line-strong);
  background: var(--paper-soft);
  color: var(--text);
}

.guide-code,
.guide-section code {
  padding: 2px 5px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.guide-folder {
  display: block;
  margin: 10px 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--paper);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.browser-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.browser-options > div {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.browser-options strong {
  display: block;
  margin-bottom: 6px;
}

.guide-section details {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.guide-section summary {
  color: var(--ink);
  font-weight: 600;
  cursor: pointer;
}

.release-checksum {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
}

.release-checksum code {
  display: block;
  margin-top: 8px;
  padding: 10px;
}

@media (max-width: 700px) {
  .browser-options {
    grid-template-columns: 1fr;
  }

  .plugin-card {
    padding: 17px;
  }
}

@media (max-width: 560px) {
  .plugin-panel .panel-title h2 {
    font-size: 20px;
  }

  .plugin-heading h3 {
    font-size: 20px;
  }

  .download-shell .brand span:last-child {
    display: inline;
  }

  .plugin-actions {
    gap: 12px 16px;
  }
}