/* ============================================================
   当前版本说明 /version/current/ —— 页面专属样式
   作用域：.page-releases-current
   ============================================================ */

.page-releases-current {
  --vc-line-soft: color-mix(in srgb, var(--color-line) 78%, transparent);
  --vc-accent-line: color-mix(in srgb, var(--color-accent) 45%, transparent);
  --vc-glow-soft: 0 0 0 1px color-mix(in srgb, var(--color-accent) 30%, transparent);
}

/* ---------- 面包屑 ---------- */
.page-releases-current .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-releases-current .breadcrumbs a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.page-releases-current .breadcrumbs a:hover,
.page-releases-current .breadcrumbs a:focus-visible {
  color: var(--color-accent);
}

/* ---------- 首屏 ---------- */
.page-releases-current .ver-hero {
  padding-top: var(--space-3);
}

.page-releases-current .ver-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.page-releases-current .ver-hero__title {
  margin: 0 0 var(--space-2);
  max-width: 26ch;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-releases-current .ver-hero__lead {
  margin: 0 0 var(--space-4);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 版本序列刻度条 ---------- */
.page-releases-current .ver-scale {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  padding: 0 var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases-current .ver-scale__track {
  position: absolute;
  top: 50%;
  left: var(--space-2);
  right: var(--space-2);
  height: 10px;
  transform: translateY(-50%);
  background-image: repeating-linear-gradient(
    90deg,
    var(--color-line) 0 1px,
    transparent 1px 14px
  );
  background-size: 14px 10px;
  background-repeat: repeat-x;
  opacity: 0.9;
  pointer-events: none;
}

.page-releases-current .ver-scale__mark {
  position: absolute;
  top: -1px;
  bottom: -1px;
  right: calc(var(--space-2) - 2px);
  width: var(--border-thick);
  background: var(--color-accent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--color-accent) 55%, transparent);
  pointer-events: none;
}

.page-releases-current .ver-scale__cap {
  position: relative;
  padding: 0 var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
  background: var(--color-surface);
}

.page-releases-current .ver-scale__cap--now {
  color: var(--color-accent);
}

/* ---------- 顶部横幅 ---------- */
.page-releases-current .ver-banner {
  margin: 0 0 var(--space-6);
}

.page-releases-current .figure {
  margin-inline: 0;
}

.page-releases-current .figure__media {
  overflow: hidden;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
}

.page-releases-current .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 章节头 ---------- */
.page-releases-current .sec-head {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases-current .sec-head__idx {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-releases-current .sec-head__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-releases-current .sec-lead {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 版本对照表 ---------- */
.page-releases-current .cmp {
  display: grid;
  gap: 1px;
  margin-top: var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-line);
}

.page-releases-current .cmp__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-1);
  padding: var(--space-3);
  background: var(--color-surface-alt);
}

.page-releases-current .cmp__row--head {
  display: none;
}

.page-releases-current .cmp__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-releases-current .cmp__cell {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink);
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-line);
}

.page-releases-current .cmp__cell--prev {
  color: var(--color-ink-soft);
}

.page-releases-current .cmp__cell--now {
  border-left-color: var(--color-accent);
}

.page-releases-current .cmp__cell--prev::before,
.page-releases-current .cmp__cell--now::before {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-releases-current .cmp__cell--prev::before {
  content: "上一版本";
}

.page-releases-current .cmp__cell--now::before {
  content: "当前版本";
}

/* ---------- 能力分组头 ---------- */
.page-releases-current .cap-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) solid color-mix(in srgb, var(--color-primary) 44%, transparent);
  border-radius: var(--radius-md);
  background: var(--color-primary-soft);
  box-shadow: var(--vc-glow-soft);
}

.page-releases-current .cap-group__idx {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-releases-current .cap-group__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-releases-current .cap-group__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-soft);
}

.page-releases-current .cap-group__note {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 能力分组内的配图 ---------- */
.page-releases-current .cap-media {
  margin: 0 0 var(--space-3);
}

/* ---------- 能力条目（可折叠） ---------- */
.page-releases-current .cap-item {
  margin-bottom: var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  overflow: hidden;
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-releases-current .cap-item:hover {
  border-color: var(--vc-accent-line);
  box-shadow: var(--shadow-1);
}

.page-releases-current .cap-item[open] {
  border-color: var(--vc-accent-line);
}

.page-releases-current .cap-item__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  list-style: none;
}

.page-releases-current .cap-item__sum::-webkit-details-marker {
  display: none;
}

.page-releases-current .cap-item__sum:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: -2px;
}

.page-releases-current .cap-item__idx {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-releases-current .cap-item__name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-releases-current .cap-item__hint {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-releases-current .cap-item[open] .cap-item__hint {
  color: var(--color-accent);
}

.page-releases-current .cap-item__body {
  padding: var(--space-2) var(--space-3) var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
}

/* ---------- 字段表 ---------- */
.page-releases-current .field-table {
  display: grid;
  gap: 1px;
  margin-bottom: var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-line);
}

.page-releases-current .field-table__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: var(--space-2);
  background: var(--color-surface);
}

.page-releases-current .field-table__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-releases-current .field-table__val {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink);
}

/* ---------- 适用条件标签 ---------- */
.page-releases-current .fit-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-releases-current .fit {
  padding: 4px var(--space-2);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
}

.page-releases-current .fit--ok {
  border-color: var(--vc-accent-line);
  background: color-mix(in srgb, var(--color-highlight) 72%, transparent);
  color: var(--color-accent);
}

.page-releases-current .fit--no {
  border-style: dashed;
  color: var(--color-ink-muted);
}

/* ---------- 对照归档布局 ---------- */
.page-releases-current .archive-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
}

.page-releases-current .arc-figure {
  margin: 0;
}

.page-releases-current .arc-list {
  display: grid;
  gap: var(--space-2);
}

.page-releases-current .arc-item {
  position: relative;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-releases-current .arc-item:hover {
  border-color: var(--vc-accent-line);
  box-shadow: var(--shadow-1);
}

.page-releases-current .arc-item__idx {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-releases-current .arc-item__title {
  margin: 0 0 var(--space-1);
  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-releases-current .arc-item__text {
  margin: 0 0 var(--space-2);
  max-width: 52ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases-current .arc-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

/* ---------- 相邻主题入口 ---------- */
.page-releases-current .adj {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
}

.page-releases-current .adj__item {
  display: grid;
  gap: 4px;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
  text-decoration: none;
  transition: border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.page-releases-current .adj__item:hover,
.page-releases-current .adj__item:focus-visible {
  border-color: var(--vc-accent-line);
  background: color-mix(in srgb, var(--color-primary-soft) 60%, var(--color-surface-alt));
  box-shadow: var(--shadow-1);
}

.page-releases-current .adj__idx {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
}

.page-releases-current .adj__name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-releases-current .adj__desc {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

/* ============================================================
   768px 及以上
   ============================================================ */
@media (min-width: 768px) {
  .page-releases-current .ver-hero__title {
    font-size: var(--text-3xl);
    max-width: 22ch;
  }

  .page-releases-current .ver-scale {
    padding-inline: var(--space-3);
  }

  .page-releases-current .cmp__row {
    grid-template-columns: 116px minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
    padding: var(--space-3) var(--space-4);
  }

  .page-releases-current .cmp__row--head {
    display: grid;
    background: var(--color-primary-soft);
  }

  .page-releases-current .cmp__row--head .cmp__key {
    color: transparent;
  }

  .page-releases-current .cmp__colhead {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    color: var(--color-ink-soft);
  }

  .page-releases-current .cmp__colhead--now {
    color: var(--color-accent);
  }

  .page-releases-current .cmp__cell--prev::before,
  .page-releases-current .cmp__cell--now::before {
    display: none;
  }

  .page-releases-current .cap-media {
    max-width: 46%;
  }

  .page-releases-current .field-table__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: var(--space-2);
    align-items: baseline;
  }

  .page-releases-current .adj {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-releases-current .arc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ============================================================
   1024px 及以上
   ============================================================ */
@media (min-width: 1024px) {
  .page-releases-current .cap-media {
    max-width: 400px;
  }

  .page-releases-current .archive-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: var(--space-4);
  }

  .page-releases-current .arc-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-releases-current .adj {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ============================================================
   动效收敛
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .page-releases-current .cap-item,
  .page-releases-current .arc-item,
  .page-releases-current .adj__item {
    transition: none;
  }
}