/* ===== 文档索引 /resources/docs/ 页面专属样式 ===== */

.page-downloads-docs .docs-crumbs {
  padding-top: var(--space-4);
}

.page-downloads-docs .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-downloads-docs .breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.page-downloads-docs .breadcrumb li + li::before {
  content: "/";
  color: var(--color-line);
}

.page-downloads-docs .breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-downloads-docs .breadcrumb a:hover {
  color: var(--color-primary);
  border-bottom-color: currentColor;
}

.page-downloads-docs .breadcrumb a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* --- 页头 --- */

.page-downloads-docs .docs-head {
  padding-top: var(--space-6);
  padding-bottom: var(--space-4);
}

.page-downloads-docs .docs-head .eyebrow {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-downloads-docs .docs-head .page-title {
  margin: 0 0 var(--space-3);
  max-width: 24ch;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-downloads-docs .docs-head .lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* --- 刻度分隔条 --- */

.page-downloads-docs .tick-rule {
  height: 7px;
  margin: 0;
  background-image:
    repeating-linear-gradient(to right, var(--color-line) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(to right, var(--color-line) 0 1px, transparent 1px 10px);
  background-size: 100% 7px, 100% 4px;
  background-position: 0 0, 0 0;
  background-repeat: no-repeat, no-repeat;
}

/* --- 章节头 --- */

.page-downloads-docs .section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.page-downloads-docs .section-num {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--color-primary);
}

.page-downloads-docs .section-head h2 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-downloads-docs .section-head .lede {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* --- 01 定位：两类文档并列 --- */

.page-downloads-docs .docs-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-downloads-docs .docs-split__col {
  padding: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-downloads-docs .docs-split__col:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-downloads-docs .docs-split__col h3 {
  margin: 0 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-primary);
}

.page-downloads-docs .docs-split__col p {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* --- 筛选条 --- */

.page-downloads-docs .docs-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
}

.page-downloads-docs .docs-filter__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

.page-downloads-docs .docs-filter__hint {
  flex: 1 1 100%;
  margin: 0;
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

/* --- 02 / 03 双栏 --- */

.page-downloads-docs .docs-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-downloads-docs .docs-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-downloads-docs .docs-col .section-head {
  margin-bottom: 0;
}

.page-downloads-docs .docs-col .section-num {
  font-size: var(--text-3xl);
}

/* --- 图片 --- */

.page-downloads-docs .docs-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface-deep);
  box-shadow: var(--shadow-1);
}

.page-downloads-docs .docs-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-downloads-docs .docs-figure--landscape img {
  aspect-ratio: 3 / 2;
}

.page-downloads-docs .docs-figure--square img {
  aspect-ratio: 1 / 1;
}

.page-downloads-docs .docs-figure--wide img {
  aspect-ratio: 16 / 9;
}

/* --- 条目：字段分层与口径判定 --- */

.page-downloads-docs .doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.page-downloads-docs .doc-item {
  position: relative;
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--color-line);
}

.page-downloads-docs .doc-item--l2 {
  margin-left: var(--space-2);
}

.page-downloads-docs .doc-item--l3 {
  margin-left: var(--space-4);
}

.page-downloads-docs .doc-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: var(--space-2);
  height: var(--border-thin);
  background: var(--color-primary);
}

.page-downloads-docs .doc-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-2);
  margin-bottom: calc(var(--space-1) * .5);
}

.page-downloads-docs .doc-item__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-downloads-docs .doc-item p {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-downloads-docs .doc-item p.doc-item__meta {
  margin-bottom: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* --- 版本徽标 --- */

.page-downloads-docs .ver-badge {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: calc(var(--space-1) * .35) var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
  cursor: help;
}

.page-downloads-docs .ver-badge__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .06em;
  color: var(--color-primary);
}

.page-downloads-docs .ver-badge:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-downloads-docs .ver-badge__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + var(--space-1));
  z-index: 5;
  width: max-content;
  max-width: min(260px, calc(100vw - var(--space-6)));
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-xs);
  line-height: 1.55;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, visibility .18s ease;
}

.page-downloads-docs .ver-badge:hover .ver-badge__tip,
.page-downloads-docs .ver-badge:focus .ver-badge__tip {
  opacity: 1;
  visibility: visible;
}

/* --- 04 使用前提 --- */

.page-downloads-docs .prereq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-downloads-docs .prereq-item {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  transition: box-shadow .2s ease;
}

.page-downloads-docs .prereq-item:hover {
  box-shadow: var(--shadow-2);
}

.page-downloads-docs .prereq-label {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  cursor: pointer;
}

.page-downloads-docs .prereq-check {
  flex: none;
  display: inline-grid;
  place-content: center;
  width: var(--space-3);
  height: var(--space-3);
  margin: calc(var(--space-1) * .35) 0 0;
  appearance: none;
  -webkit-appearance: none;
  border: var(--border-thin) solid var(--color-ink-muted);
  border-radius: calc(var(--radius-sm) / 3);
  background: var(--color-surface);
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease;
}

.page-downloads-docs .prereq-check::after {
  content: "";
  width: calc(var(--space-2) * .6);
  height: calc(var(--space-2) * .32);
  border-left: 2px solid var(--color-primary-ink);
  border-bottom: 2px solid var(--color-primary-ink);
  transform: rotate(-45deg) translate(0, -1px) scale(0);
  transition: transform .18s ease;
}

.page-downloads-docs .prereq-check:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.page-downloads-docs .prereq-check:checked::after {
  transform: rotate(-45deg) translate(0, -1px) scale(1);
}

.page-downloads-docs .prereq-check:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-downloads-docs .prereq-body {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-1) * .5);
  min-width: 0;
}

.page-downloads-docs .prereq-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-downloads-docs .prereq-desc {
  font-size: var(--text-sm);
  line-height: calc(var(--leading-body) * .92);
  color: var(--color-ink-soft);
}

/* --- 05 相邻主题入口（深色记分牌底，全页唯一） --- */

.page-downloads-docs .docs-next {
  color: var(--color-contrast-ink);
}

.page-downloads-docs .docs-next .section-num {
  color: var(--color-contrast-accent);
}

.page-downloads-docs .docs-next .section-head h2 {
  color: var(--color-contrast-ink);
}

.page-downloads-docs .docs-next .section-head .lede {
  color: var(--color-contrast-ink);
  opacity: .8;
}

.page-downloads-docs .docs-next__figure {
  margin: 0 0 var(--space-6);
  box-shadow: none;
  background: transparent;
}

.page-downloads-docs .entry-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.page-downloads-docs .entry-link {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-1) * .5);
  height: 100%;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-md);
  color: var(--color-contrast-ink);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-downloads-docs .entry-link:hover {
  transform: translateY(-3px);
  border-color: var(--color-contrast-accent);
  background: color-mix(in srgb, var(--color-contrast-accent) 16%, transparent);
}

.page-downloads-docs .entry-link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-downloads-docs .entry-link__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: .08em;
  color: var(--color-contrast-accent);
}

.page-downloads-docs .entry-link__label {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-downloads-docs .entry-link__desc {
  font-size: var(--text-sm);
  line-height: calc(var(--leading-body) * .92);
  color: var(--color-contrast-ink);
  opacity: .78;
}

/* --- 窄屏防溢出 --- */

.page-downloads-docs {
  overflow-x: hidden;
}

.page-downloads-docs .docs-col,
.page-downloads-docs .docs-split__col {
  min-width: 0;
}

/* --- 断点 --- */

@media (min-width: 768px) {
  .page-downloads-docs .section-head {
    grid-template-columns: minmax(64px, auto) minmax(0, 1fr);
    gap: var(--space-6);
    align-items: start;
  }

  .page-downloads-docs .docs-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .page-downloads-docs .docs-filter__hint {
    flex: 0 1 auto;
  }

  .page-downloads-docs .docs-head .page-title {
    font-size: var(--text-4xl);
  }

  .page-downloads-docs .prereq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3) var(--space-4);
  }

  .page-downloads-docs .entry-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

@media (min-width: 960px) {
  .page-downloads-docs .docs-columns {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-downloads-docs .docs-head {
    padding-top: var(--space-8);
  }
}

@media (min-width: 1100px) {
  .page-downloads-docs .ver-badge {
    cursor: help;
  }
}
<<<END>>>
</main>