.page-releases {
  --rl-hair: calc(var(--border-thin) * 1px);
}

/* ---------- 首屏 ---------- */
.page-releases .rl-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding-block: var(--space-6) var(--space-6);
  border-bottom: var(--border-thick) solid var(--color-contrast-line);
}

.page-releases .rl-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-releases .rl-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: var(--overlay-scrim);
}

.page-releases .rl-hero__inner {
  position: relative;
}

.page-releases .rl-hero__kicker {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0 0 var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  color: var(--color-contrast-accent);
}

.page-releases .rl-hero__kicker::before {
  content: "";
  flex: none;
  width: 34px;
  height: 2px;
  background-color: var(--color-primary);
}

.page-releases .rl-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-releases .rl-hero__lead {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 80%, transparent);
}

/* ---------- 轮次轴 ---------- */
.page-releases .rl-axis {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-releases .rl-axis__tick {
  position: relative;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-releases .rl-axis__tick::before {
  content: "";
  position: absolute;
  top: calc(-1 * var(--space-3) - 3px);
  left: 0;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
}

.page-releases .rl-axis__tick--now {
  color: var(--color-contrast-accent);
}

.page-releases .rl-axis__tick--now::before {
  background-color: var(--color-contrast-accent);
}

/* ---------- 首屏大数字 ---------- */
.page-releases .rl-figures {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-releases .rl-fig {
  border-top: var(--border-thin) solid var(--color-contrast-line);
  padding-top: var(--space-2);
}

.page-releases .rl-fig__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--color-contrast-ink);
}

.page-releases .rl-fig__label {
  margin: var(--space-2) 0 0;
  max-width: 24ch;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

/* ---------- 面包屑上下文 ---------- */
.page-releases .rl-context {
  background-color: var(--color-surface-alt);
  border-bottom: var(--border-thin) solid var(--color-line);
  padding-block: var(--space-2);
}

/* ---------- 侧栏浮标 ---------- */
.page-releases .rl-dock {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-dock__no {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.page-releases .rl-dock__text {
  flex: 1 1 16rem;
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases .rl-dock__text strong {
  color: var(--color-ink);
  font-weight: var(--weight-heading);
}

/* ---------- 时间线 ---------- */
.page-releases .rl-timeline {
  position: relative;
  display: grid;
  gap: var(--space-8);
  margin-top: var(--space-6);
}

.page-releases .rl-group {
  display: grid;
  gap: var(--space-4);
}

.page-releases .rl-group__title {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin: 0;
  padding-bottom: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  border-bottom: var(--border-thick) double var(--color-line);
}

.page-releases .rl-group__no {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-releases .rl-group__nodes {
  display: grid;
  gap: var(--space-6);
}

.page-releases .rl-node {
  position: relative;
}

.page-releases .rl-node__idx {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-releases .rl-node__frame {
  position: relative;
  padding: calc(var(--space-3) + var(--space-1));
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-node__frame::before {
  content: "";
  position: absolute;
  inset: var(--space-1);
  border: var(--border-thin) solid var(--color-line);
  pointer-events: none;
}

.page-releases .rl-node__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-2);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-node__round {
  flex: 1 1 100%;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
}

.page-releases .rl-node__title {
  flex: 1 1 auto;
  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 .rl-node__desc {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-releases .rl-node__more {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-node__more > summary {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  cursor: pointer;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-accent);
}

.page-releases .rl-node__more > summary::-webkit-details-marker {
  display: none;
}

.page-releases .rl-node__more > summary::before {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--color-primary);
}

.page-releases .rl-node__more[open] > summary::before {
  content: "－";
}

.page-releases .rl-node__more > summary:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-releases .rl-node__list {
  display: grid;
  gap: var(--space-1);
  margin: var(--space-2) 0 0;
  padding: 0;
  list-style: none;
}

.page-releases .rl-node__list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases .rl-node__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 10px;
  height: 1px;
  background-color: var(--color-primary);
}

/* ---------- 租借名单 ---------- */
.page-releases .rl-ledger__wrap {
  margin-top: var(--space-4);
  overflow-x: auto;
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  box-shadow: inset 0 0 0 var(--border-thin) transparent;
}

.page-releases .rl-ledger {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-releases .rl-ledger__caption {
  padding: var(--space-2);
  text-align: left;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-ledger th {
  text-align: left;
  white-space: nowrap;
  padding: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
  color: var(--color-ink-soft);
  background-color: var(--color-surface-alt);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-ledger td {
  padding: var(--space-2);
  line-height: 1.6;
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-ledger tbody tr:nth-child(even) td {
  background-color: var(--color-surface-alt);
}

.page-releases .rl-ledger__code {
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.page-releases .rl-state {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-ink-soft);
}

.page-releases .rl-state::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: var(--color-ink-muted);
}

.page-releases .rl-state--on::before {
  background-color: var(--color-primary);
}

.page-releases .rl-state--check::before {
  background-color: var(--color-accent);
}

.page-releases .rl-aside-note {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid var(--color-primary-soft);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases .rl-aside-note a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 阵容与号码 ---------- */
.page-releases .rl-kit {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.page-releases .rl-kit__media {
  margin: 0;
  border: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-kit__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

.page-releases .rl-kit__cap {
  padding: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  background-color: var(--color-surface-alt);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases .rl-kit__lead {
  margin: 0 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-releases .rl-kit__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-kit__item {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-kit__no {
  flex: none;
  width: 2.4em;
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-releases .rl-kit__name {
  margin: 0;
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-releases .rl-kit__text {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 深色数据面板 ---------- */
.page-releases .rl-board {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border: var(--border-thick) solid var(--color-contrast-line);
  padding: var(--space-4);
}

.page-releases .rl-board__kicker {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-contrast-accent);
}

.page-releases .rl-board__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-releases .rl-board__lead {
  margin: var(--space-2) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-releases .rl-board__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-releases .rl-board__sub {
  margin: 0 0 var(--space-2);
  padding-bottom: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-releases .rl-board__list {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-releases .rl-board__list li {
  position: relative;
  padding-left: var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

.page-releases .rl-board__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 10px;
  height: 1px;
  background-color: var(--color-contrast-accent);
}

.page-releases .rl-board__media {
  margin: 0;
  border: var(--border-thin) solid var(--color-contrast-line);
}

.page-releases .rl-board__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-releases .rl-board__cap {
  padding: var(--space-2);
  font-size: var(--text-xs);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-releases .rl-board__metrics {
  display: grid;
  gap: var(--space-2);
}

.page-releases .rl-board__metric {
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-releases .rl-board__metric-label {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-accent);
  letter-spacing: 0.04em;
}

.page-releases .rl-board__metric-caliber {
  margin: var(--space-1) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--color-contrast-ink) 70%, transparent);
}

.page-releases .rl-board__note {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 68%, transparent);
}

/* ---------- 当前轮次入口 ---------- */
.page-releases .rl-cta {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-4);
  background-color: var(--color-surface-alt);
  border: var(--border-thick) double var(--color-line);
}

.page-releases .rl-cta__kicker {
  margin: 0 0 var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
}

.page-releases .rl-cta__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-releases .rl-cta__lead {
  margin: var(--space-2) 0 var(--space-3);
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-releases .rl-cta__aside {
  padding: var(--space-3);
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-cta__aside-title {
  margin: 0 0 var(--space-2);
  padding-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-accent);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-releases .rl-cta__links {
  display: grid;
  gap: var(--space-1);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-releases .rl-cta__links a {
  display: block;
  padding: var(--space-1) 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}

.page-releases .rl-cta__links a:hover,
.page-releases .rl-cta__links a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.page-releases .rl-cta__links a:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-releases .rl-hero {
    padding-block: var(--space-8) var(--space-8);
  }

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

  .page-releases .rl-fig--c {
    grid-column: 1 / -1;
  }

  .page-releases .rl-board {
    padding: var(--space-6);
  }

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

  .page-releases .rl-board__media {
    grid-column: 1 / -1;
  }

  .page-releases .rl-board__metrics {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-releases .rl-board__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-releases .rl-figures {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: end;
    gap: 0;
    margin-top: var(--space-8);
  }

  .page-releases .rl-fig--a {
    grid-column: 1 / 6;
    padding-right: var(--space-3);
  }

  .page-releases .rl-fig--b {
    grid-column: 6 / 10;
    transform: translateY(calc(-1 * var(--space-3)));
    padding-right: var(--space-3);
  }

  .page-releases .rl-fig--c {
    grid-column: 10 / 13;
    transform: translateY(var(--space-3));
  }

  .page-releases .rl-fig--a .rl-fig__num {
    margin-left: -0.06em;
  }

  .page-releases .rl-fig--c .rl-fig__num {
    color: var(--color-contrast-accent);
  }

  .page-releases .rl-timeline::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 5px;
    transform: translateX(-50%);
    border-left: var(--border-thin) solid var(--color-line);
    border-right: var(--border-thin) solid var(--color-line);
    pointer-events: none;
  }

  .page-releases .rl-group__nodes {
    gap: var(--space-8);
  }

  .page-releases .rl-group__nodes .rl-node {
    width: 46%;
  }

  .page-releases .rl-group__nodes .rl-node:nth-child(odd) {
    margin-right: auto;
  }

  .page-releases .rl-group__nodes .rl-node:nth-child(even) {
    margin-left: auto;
  }

  .page-releases .rl-node__idx {
    position: absolute;
    top: calc(-1 * var(--space-1));
    left: calc(-1 * var(--space-3));
    z-index: 1;
    margin-bottom: 0;
    padding-inline: var(--space-1);
    font-size: var(--text-4xl);
    background-color: var(--color-surface);
  }

  .page-releases .rl-group__nodes .rl-node:nth-child(even) .rl-node__idx {
    left: auto;
    right: calc(-1 * var(--space-3));
  }

  .page-releases .rl-kit {
    grid-template-columns: 5fr 7fr;
    gap: var(--space-6);
    align-items: start;
  }

  .page-releases .rl-cta {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-6);
    padding: var(--space-6);
  }
}

@media (min-width: 1120px) {
  .page-releases .rl-hero__title {
    max-width: 16ch;
  }

  .page-releases .rl-board__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-releases .rl-board__media {
    grid-column: span 2;
  }

  .page-releases .rl-board__metrics {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>