.page-home {
  background: var(--color-surface);
  color: var(--color-ink);
  overflow-x: hidden;
}

.page-home .inline-link {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-accent);
  padding-bottom: 1px;
  font-weight: 600;
  transition: background-color 140ms ease, color 140ms ease;
}

.page-home .inline-link:hover,
.page-home .inline-link:focus-visible {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

.page-home .inline-link--dark {
  color: var(--color-contrast-accent);
  border-bottom-color: var(--color-contrast-accent);
}

.page-home .inline-link--dark:hover,
.page-home .inline-link--dark:focus-visible {
  background: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

/* ---------------- HERO ---------------- */

.page-home .hero {
  background: var(--color-surface);
  padding-top: var(--space-6);
  position: relative;
}

.page-home .hero__context {
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .hero__title {
  margin: 0 0 var(--space-6);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: calc(var(--leading-heading) * 0.78);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-home .hero__title span {
  display: block;
}

.page-home .hero__title span:last-child {
  color: var(--color-primary);
}

.page-home .hero__body {
  display: grid;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
}

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

.page-home .hero__hint {
  margin: 0;
  color: var(--color-ink-muted);
  border-top: var(--border-thick) solid var(--color-line);
  padding-top: var(--space-2);
}

.page-home .hero__media {
  margin: 0;
}

.page-home .hero__band {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  clip-path: polygon(0 0, 100% var(--space-6), 100% 100%, 0 calc(100% - var(--space-6)));
  padding-top: calc(var(--space-6) + var(--space-4));
  padding-bottom: calc(var(--space-6) + var(--space-4));
  margin-bottom: var(--space-4);
}

.page-home .hero__stats {
  display: grid;
  gap: var(--space-4);
}

.page-home .hero-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: var(--weight-heading);
  font-size: var(--text-figure);
  line-height: 0.84;
  letter-spacing: -0.02em;
  color: var(--color-primary-ink);
}

.page-home .hero-stat__label {
  display: block;
  margin-top: var(--space-2);
  color: var(--color-primary-ink);
  opacity: 0.86;
}

.page-home .hero__status {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-bottom: var(--space-8);
}

.page-home .hero__chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  background: var(--color-surface-deep);
  color: var(--color-ink);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}

.page-home .hero__chip--key {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

/* ---------------- 章节编号条 ---------------- */

.page-home .section-mark {
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-home .section-mark__inner {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

.page-home .section-mark__no {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-primary-ink);
  line-height: 1;
}

.page-home .section-mark__label {
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  color: var(--color-primary-ink);
}

/* ---------------- 通用版式微调 ---------------- */

.page-home .section-head {
  margin-bottom: var(--space-6);
}

.page-home .section-head--contrast {
  border-top-color: var(--color-contrast-line);
}

.page-home .section-head--contrast .type-column,
.page-home .section-head--contrast h2 {
  color: var(--color-contrast-ink);
}

.page-home .section-head--contrast .section-head__meta {
  color: var(--color-contrast-accent);
}

.page-home .divider--double {
  margin: var(--space-8) 0;
}

/* ---------------- 赛季时间轴 ---------------- */

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

.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--space-6);
  position: relative;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-2);
  bottom: var(--space-2);
  width: var(--border-thick);
  background: var(--color-primary);
}

.page-home .timeline__node {
  position: relative;
  padding-bottom: var(--space-4);
}

.page-home .timeline__node:last-child {
  padding-bottom: 0;
}

.page-home .timeline__node::before {
  content: "";
  position: absolute;
  left: calc(var(--space-1) * -0.5 + var(--border-thin));
  top: calc(var(--space-1) * 0.7);
  width: var(--space-1);
  height: var(--space-1);
  box-sizing: border-box;
  background: var(--color-surface);
  border: var(--border-thick) solid var(--color-primary);
  transition: transform 150ms ease, background-color 150ms ease;
}

.page-home .timeline__node--current::before {
  background: var(--color-primary);
}

.page-home .timeline__link {
  display: block;
  text-decoration: none;
  color: var(--color-ink);
  padding: var(--space-2);
  border: var(--border-thin) solid transparent;
  border-radius: var(--radius-sm);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.page-home .timeline__node:hover::before,
.page-home .timeline__node:focus-within::before {
  transform: scale(1.85);
  background: var(--color-primary);
}

.page-home .timeline__link:hover,
.page-home .timeline__link:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.page-home .timeline__link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .timeline__year {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.page-home .timeline__name {
  display: block;
  font-size: var(--text-base);
  font-weight: 700;
  line-height: var(--leading-heading);
  margin-bottom: var(--space-1);
}

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

.page-home .timeline__node--current .timeline__name {
  color: var(--color-primary);
}

.page-home .timeline-aside {
  display: grid;
  gap: var(--space-3);
  align-content: start;
}

.page-home .timeline-aside .img-frame {
  margin: 0;
}

.page-home .timeline-aside__text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-home .timeline-aside__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: 0;
}

/* ---------------- 四类栏目 ---------------- */

.page-home .column-block {
  margin: 0;
}

.page-home .column-block__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: var(--space-2) var(--space-3);
  border-top: var(--border-thick) solid var(--color-ink);
  padding-top: var(--space-3);
  margin-bottom: var(--space-3);
}

.page-home .column-block__key {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  line-height: 1;
}

.page-home .column-block__title {
  margin: 0;
  color: var(--color-ink);
}

.page-home .column-block__meta {
  grid-column: 2;
  margin: 0;
  color: var(--color-ink-muted);
}

.page-home .column-block__head--inverse {
  border-top-color: var(--color-contrast-surface);
}

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

.page-home .column-block__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-4) 0 0;
}

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

.page-home .matrix__cell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface-deep);
  border-left: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
}

.page-home .matrix__no {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.page-home .matrix__name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
}

.page-home .matrix__count {
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  line-height: 1;
}

.page-home .cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-home .cat-item__link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "no name"
    "no tag";
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-3) var(--space-2);
  border: var(--border-thin) solid transparent;
  border-bottom-color: var(--color-line);
  text-decoration: none;
  color: var(--color-ink);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.page-home .cat-item__link:hover,
.page-home .cat-item__link:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.page-home .cat-item__link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-home .cat-item__no {
  grid-area: no;
  font-size: var(--text-sm);
  color: var(--color-primary);
  font-weight: 700;
}

.page-home .cat-item__name {
  grid-area: name;
  font-size: var(--text-base);
  font-weight: 700;
  line-height: var(--leading-heading);
}

.page-home .cat-item__tag {
  grid-area: tag;
  color: var(--color-ink-muted);
}

.page-home .column-block__media {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
  align-items: center;
}

.page-home .column-block__media .img-frame {
  margin: 0;
}

.page-home .column-block__media-text {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  border-left: var(--border-thick) solid var(--color-primary);
  padding-left: var(--space-3);
}

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

.page-home .lex-group {
  display: grid;
  gap: var(--space-2);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .lex-group__label {
  margin: 0;
  color: var(--color-ink-muted);
}

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

.page-home .lex-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* ---------------- 讨论专区 ---------------- */

.page-home .discuss-panel {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-4);
}

.page-home .qa-group__label {
  margin: 0 0 var(--space-1);
  color: var(--color-contrast-accent);
}

.page-home .qa {
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-home .qa:last-of-type {
  border-bottom: none;
}

.page-home .qa__q {
  cursor: pointer;
  list-style: none;
  padding: var(--space-2) 0;
  font-size: var(--text-base);
  font-weight: 700;
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
}

.page-home .qa__q::-webkit-details-marker {
  display: none;
}

.page-home .qa__q::after {
  content: "+";
  float: right;
  margin-left: var(--space-2);
  font-family: var(--font-mono);
  color: var(--color-contrast-accent);
}

.page-home .qa[open] .qa__q::after {
  content: "–";
}

.page-home .qa__q:focus-visible {
  outline: var(--border-thick) solid var(--color-contrast-accent);
  outline-offset: 2px;
}

.page-home .qa__a {
  margin: 0;
  padding: 0 0 var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.8;
  max-width: var(--measure);
}

.page-home .discuss-panel__foot {
  margin: 0;
}

/* ---------------- 客场胜率条带 ---------------- */

.page-home .band-layout {
  display: grid;
  gap: var(--space-6);
}

.page-home .strip__track {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .strip__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-home .band__figure-item {
  width: calc(var(--space-8) * 5);
}

.page-home .band__figure {
  margin: 0;
  height: 100%;
}

.page-home .band__figure img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.page-home .band__item {
  width: calc(var(--space-8) * 2 + var(--space-6));
  display: grid;
  gap: var(--space-1);
  align-content: start;
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  transition: border-color 150ms ease, background-color 150ms ease;
}

.page-home .band__item:hover {
  border-color: var(--color-contrast-accent);
  background: color-mix(in srgb, var(--color-contrast-accent) 8%, transparent);
}

.page-home .band__season {
  margin: 0;
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-contrast-ink);
  opacity: 0.75;
}

.page-home .band__rate {
  margin: 0;
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-home .band__bar {
  display: block;
  width: 100%;
  height: var(--space-2);
  margin: var(--space-1) 0;
}

.page-home .band__bar-track {
  fill: var(--color-contrast-line);
}

.page-home .band__bar-fill {
  fill: var(--color-contrast-accent);
}

.page-home .band__sample {
  margin: 0;
  color: var(--color-contrast-ink);
  opacity: 0.7;
}

.page-home .band__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.page-home .strip__btn {
  width: var(--space-6);
  height: var(--space-6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-contrast-ink);
  border: var(--border-thick) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease;
}

.page-home .strip__btn:hover {
  background: var(--color-contrast-accent);
  border-color: var(--color-contrast-accent);
  color: var(--color-contrast-surface);
}

.page-home .strip__btn:focus-visible {
  outline: var(--border-thick) solid var(--color-contrast-accent);
  outline-offset: 2px;
}

.page-home .strip__pos {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--color-contrast-accent);
}

.page-home .band__aside {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  border-top: var(--border-thick) solid var(--color-contrast-accent);
  padding-top: var(--space-3);
}

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

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

.page-home .band__aside-meta {
  margin: 0;
  color: var(--color-contrast-ink);
  opacity: 0.6;
}

.page-home .band__aside-link {
  margin: var(--space-2) 0 0;
}

.page-home .band__note {
  margin: var(--space-6) 0 0;
  padding-top: var(--space-4);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  max-width: var(--measure);
}

/* ---------------- 更新节奏 ---------------- */

.page-home .cadence {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-home .cadence__row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-home .cadence__type {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-ink);
}

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

.page-home .cadence__chip {
  justify-self: start;
  align-self: center;
  padding: var(--space-1) var(--space-2);
  background: var(--color-highlight);
  color: var(--color-ink);
  font-size: var(--text-sm);
  border-radius: var(--radius-sm);
  letter-spacing: 0.06em;
}

.page-home .cadence__foot {
  margin: var(--space-6) 0 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  max-width: var(--measure);
  border-left: var(--border-thick) solid var(--color-primary);
  padding-left: var(--space-3);
}

/* ---------------- 收尾 ---------------- */

.page-home .closing {
  background: var(--color-surface-alt);
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
  border-top: var(--border-thick) solid var(--color-line);
}

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

.page-home .closing__text {
  margin: 0;
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink);
  max-width: var(--measure);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
}

.page-home .closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: 0;
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 620px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .lex-cloud {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .cadence__row {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--space-2) var(--space-4);
  }

  .page-home .cadence__type {
    grid-column: 1;
  }

  .page-home .cadence__cycle {
    grid-column: 1;
  }

  .page-home .cadence__chip {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-self: end;
  }
}

@media (min-width: 860px) {
  .page-home .hero__body {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: var(--gutter);
    align-items: end;
  }

  .page-home .hero__intro {
    grid-column: 1 / span 3;
  }

  .page-home .hero__media {
    grid-column: 4 / span 4;
  }

  .page-home .cat-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--gutter);
  }

  .page-home .column-block__media {
    grid-template-columns: 4fr 3fr;
    gap: var(--gutter);
  }

  .page-home .lex-cloud {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .timeline-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: var(--gutter);
    align-items: start;
  }

  .page-home .timeline {
    grid-column: 1 / span 3;
  }

  .page-home .timeline-aside {
    grid-column: 4 / span 4;
  }

  .page-home .band-layout {
    grid-template-columns: minmax(0, 1fr) calc(var(--space-8) * 5);
    gap: var(--gutter);
    align-items: start;
  }

  .page-home .discuss-panel {
    padding: var(--space-6);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4) var(--gutter);
  }

  .page-home .discuss-panel__foot {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1280px) {
  .page-home .matrix {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}