/* ===== 赛季首页（page-home） ===== */

.page-home .container {
  width: 100%;
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding-top: var(--space-3);
}

.page-home .hero__frame {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 78vh;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background-color: var(--color-contrast-surface);
}

.page-home .hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-home .hero__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-home .hero__body {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-top: var(--space-8);
}

.page-home .hero__head {
  padding-bottom: var(--space-2);
}

.page-home .hero__eyebrow {
  color: var(--color-contrast-accent);
  margin: 0 0 var(--space-2);
}

.page-home .hero__title {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: 1.04;
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
  margin: 0;
  max-width: 15ch;
}

.page-home .hero__lede {
  margin: var(--space-3) 0 0;
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.88;
}

.page-home .hero__tape {
  background: color-mix(in srgb, var(--color-contrast-surface) 78%, transparent);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: var(--space-3) 0;
}

.page-home .hero__figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
  padding: var(--space-2) 0;
}

.page-home .hero__figure:nth-child(even) {
  border-left: var(--border-thin) solid var(--color-contrast-line);
  padding-left: var(--space-3);
}

.page-home .hero__figure-label {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

.page-home .hero__figure-value {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

.page-home .hero__figure-unit {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-body);
  color: var(--color-contrast-ink);
  opacity: 0.78;
  margin-left: var(--space-1);
}

@media (min-width: 720px) {
  .page-home .hero__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .hero__figure:nth-child(even) {
    border-left: 0;
    padding-left: 0;
  }

  .page-home .hero__figure:nth-child(n+2) {
    border-left: var(--border-thin) solid var(--color-contrast-line);
    padding-left: var(--space-3);
  }
}

/* ---------- 阶段预览索引 ---------- */

.page-home .stage-index {
  padding: var(--space-4) 0 0;
}

.page-home .stage-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .stage-index__item {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.page-home .stage-index__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-home .stage-index__item:hover,
.page-home .stage-index__item:focus-visible {
  background: var(--color-highlight);
  color: var(--color-accent);
}

.page-home .stage-index__item:hover .stage-index__num,
.page-home .stage-index__item:focus-visible .stage-index__num {
  color: var(--color-accent);
}

/* ---------- 卡纸式分区 ---------- */

.page-home .stages,
.page-home .channels,
.page-home .regions {
  border-radius: var(--radius-lg);
  margin-inline: var(--space-2);
}

.page-home .stages {
  background: var(--color-surface-alt);
}

.page-home .regions {
  background: var(--color-surface-deep);
}

.page-home .channels {
  background: var(--color-surface);
}

@media (min-width: 720px) {
  .page-home .stages,
  .page-home .channels,
  .page-home .regions {
    margin-inline: var(--space-4);
  }
}

.page-home .title-xl {
  color: var(--color-ink);
  margin: var(--space-2) 0 0;
}

.page-home .lede {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
  line-height: var(--leading-body);
}

/* ---------- 通用 media 图形 ---------- */

.page-home .stages__media,
.page-home .regions__media {
  position: relative;
  overflow: hidden;
  margin: 0;
  min-height: 240px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  background-color: var(--color-contrast-surface);
}

.page-home .stages__media .media__img,
.page-home .regions__media .media__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .stages__media .media__scrim,
.page-home .regions__media .media__scrim {
  position: absolute;
  inset: 0;
  background: var(--overlay-scrim);
}

.page-home .stages__media .media__body,
.page-home .regions__media .media__body {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 240px;
  margin: 0;
  padding: var(--space-4);
}

.page-home .stages__media .media__body p,
.page-home .regions__media .media__body p {
  margin: 0;
  max-width: 40ch;
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

/* ---------- 赛季四段 ---------- */

.page-home .stages__head {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.page-home .stages__board {
  margin-top: var(--space-6);
}

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

.page-home .filter-chip {
  appearance: none;
  border: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
  font-family: inherit;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.page-home .filter-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-home .filter-chip:focus-visible {
  outline: var(--border-thin) solid var(--color-focus);
  outline-offset: var(--border-thin);
}

.page-home .filter-chip.is-active {
  background: var(--color-highlight);
  border-color: var(--color-focus);
  color: var(--color-accent);
}

.page-home .filter-status {
  margin: 0;
  color: var(--color-ink-muted);
  font-size: var(--text-xs);
}

.page-home .stages__list {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .stage {
  position: relative;
  padding: var(--space-4) var(--space-4) var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
  scroll-margin-top: var(--space-8);
}

.page-home .stage::before {
  content: "";
  position: absolute;
  left: var(--space-3);
  top: var(--space-4);
  bottom: var(--space-4);
  width: calc(var(--space-1) / 2);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-home .stage:nth-child(even) {
  background: var(--color-surface-deep);
}

.page-home .stage:nth-child(even)::before {
  background: var(--color-accent);
}

.page-home .stage__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-ink-muted);
}

.page-home .stage__title {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .stage__focus {
  margin: var(--space-2) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-home .stage__points {
  display: grid;
  gap: var(--space-1);
  list-style: none;
  margin: var(--space-3) 0 0;
  padding: 0;
}

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

.page-home .stage__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: calc(var(--space-1) / 2);
  height: calc(var(--space-1) / 2);
  border-radius: var(--radius-pill);
  background: var(--color-primary);
}

.page-home .stage:target {
  background: var(--color-highlight);
}

/* ---------- 深色数据带 ---------- */

.page-home .mainlines {
  position: relative;
  overflow: hidden;
  margin-inline: var(--space-2);
  padding-block: var(--section-y);
  border-radius: var(--radius-lg);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

@media (min-width: 720px) {
  .page-home .mainlines {
    margin-inline: var(--space-4);
  }
}

.page-home .mainlines__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-home .mainlines__inner {
  position: relative;
}

.page-home .mainlines__head {
  max-width: 60ch;
  margin-bottom: var(--space-6);
}

.page-home .mainlines__head .eyebrow {
  color: var(--color-contrast-accent);
  margin: 0;
}

.page-home .mainlines__head .title-xl {
  color: var(--color-contrast-ink);
}

.page-home .mainlines__lede {
  margin: var(--space-3) 0 0;
  color: var(--color-contrast-ink);
  opacity: 0.84;
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-home .mainlines__grid {
  display: grid;
  gap: var(--space-3);
}

.page-home .mainline {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  background: color-mix(in srgb, var(--color-contrast-ink) 7%, transparent);
}

.page-home .mainline__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-contrast-accent);
}

.page-home .mainline__title {
  margin: var(--space-2) 0 0;
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  color: var(--color-contrast-ink);
}

.page-home .mainline__value {
  margin: var(--space-3) 0 0;
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-accent);
}

.page-home .mainline__unit {
  margin: var(--space-1) 0 0;
  font-size: var(--text-xs);
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

.page-home .mainline__text {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

@media (min-width: 640px) {
  .page-home .mainlines__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .mainlines__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 栏目路径 ---------- */

.page-home .channels__head {
  max-width: 52ch;
}

.page-home .channels__list {
  display: grid;
  gap: var(--space-2);
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-home .channel__link {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  height: 100%;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface-alt);
  color: var(--color-ink);
  text-decoration: none;
  transition: background-color 180ms ease, box-shadow 180ms ease;
}

.page-home .channel__link:hover,
.page-home .channel__link:focus-visible {
  background: var(--color-primary-soft);
  box-shadow: var(--shadow-1);
}

.page-home .channel__num {
  flex: 0 0 auto;
  padding-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .channel__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  flex: 1 1 auto;
  min-width: 0;
}

.page-home .channel__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .channel__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .channel__go {
  flex: 0 0 auto;
  font-size: var(--text-lg);
  color: var(--color-primary);
}

@media (min-width: 900px) {
  .page-home .channels__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

/* ---------- 赛区与协作点位 ---------- */

.page-home .regions__head {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.page-home .regions__list {
  display: grid;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .region {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
}

.page-home .region__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-home .region__name {
  margin: var(--space-1) 0 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-home .region__meta {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .region__fig {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-accent);
}

.page-home .region__text {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

@media (min-width: 640px) {
  .page-home .regions__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .regions__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .stages__head {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-home .regions__head {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: end;
  }
}

/* ---------- 下一步 ---------- */

.page-home .next__panel {
  padding: var(--space-6) var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--color-primary-soft);
}

.page-home .next__panel .eyebrow {
  margin: 0;
  color: var(--color-accent);
}

.page-home .next__panel .title-xl {
  color: var(--color-ink);
}

.page-home .next__grid {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-home .next__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  height: 100%;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-1);
}

.page-home .next__title {
  margin: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-home .next__item p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .next__item .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-home .next__foot {
  margin: var(--space-6) 0 0;
  padding-left: var(--space-3);
  border-left: var(--border-thin) solid var(--color-primary);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-home .next__foot a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: var(--space-1);
}

@media (min-width: 900px) {
  .page-home .next__panel {
    padding: var(--space-8) var(--space-6);
  }

  .page-home .next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>