.page-home {
  --home-gap: clamp(1.25rem, 3vw, 2rem);
  --home-pad-y: clamp(3rem, 7vw, 5.5rem);
  --home-paper-ink: rgba(42, 31, 23, 0.72);
  --home-dark-ink: rgba(247, 249, 255, 0.82);
  background: var(--carbon);
  color: var(--edge);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .band {
  padding-block: var(--home-pad-y);
}

.page-home .band--dark {
  background: var(--carbon);
  color: var(--edge);
}

.page-home .band--ink {
  background: var(--midnight);
  color: var(--edge);
}

.page-home .band--paper {
  background: var(--cream);
  color: var(--ink);
}

.page-home .band--paper-alt {
  background: var(--paper);
  color: var(--ink);
}

.page-home .band--paper,
.page-home .band--paper-alt {
  position: relative;
}

.page-home .band--paper::before,
.page-home .band--paper-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background-image: radial-gradient(rgba(42, 31, 23, 0.09) 0.5px, transparent 0.5px);
  background-size: 4px 4px;
}

.page-home .band--paper > .container,
.page-home .band--paper-alt > .container {
  position: relative;
  z-index: 1;
}

.page-home .num,
.page-home .home-summary__value,
.page-home .home-seg__num,
.page-home .home-steps__num,
.page-home .home-rotation__num,
.page-home .home-archive__dim-code,
.page-home .hero-home__node-num,
.page-home .hero-home__kicker-note,
.page-home .sec-head__index,
.page-home .home-updates__date,
.page-home .home-segments__caption {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-home .hero-home {
  position: relative;
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(53, 242, 214, 0.10), transparent 58%),
    linear-gradient(180deg, var(--carbon) 0%, #0d1526 100%);
  overflow: hidden;
}

.page-home .hero-home::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(247, 249, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(247, 249, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-home .hero-home > .container {
  position: relative;
  z-index: 1;
}

.page-home .hero-home__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.page-home .hero-home__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.1rem;
}

.page-home .hero-home__kicker-note {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--grey);
}

.page-home .hero-home__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.2vw, 3.05rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--edge);
  max-width: 14em;
}

.page-home .hero-home__lede {
  margin: 0 0 1.75rem;
  max-width: var(--measure);
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--home-dark-ink);
}

.page-home .hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-home .hero-home__chips {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem 1.5rem;
  margin: 1.9rem 0 0;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line-dark);
}

.page-home .hero-home__chip dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hero-home__chip dd {
  margin: 0.3rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: rgba(247, 249, 255, 0.78);
}

.page-home .hero-home__figure {
  position: relative;
  border: 1px solid var(--line-dark);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--midnight);
  box-shadow: var(--shadow);
}

.page-home .hero-home__media {
  margin: 0;
}

.page-home .hero-home__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  opacity: 0.8;
  filter: saturate(0.9) contrast(1.06);
}

.page-home .hero-home__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0.18) 0%, rgba(11, 18, 32, 0.42) 46%, rgba(11, 18, 32, 0.94) 100%);
}

.page-home .hero-home__axis {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1rem clamp(0.85rem, 2.5vw, 1.5rem) 1.15rem;
}

.page-home .hero-home__ticks {
  display: block;
  width: 100%;
  height: 16px;
  color: rgba(53, 242, 214, 0.55);
}

.page-home .hero-home__nodes {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin: 0.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-home__node {
  position: relative;
  border-top: 1px solid rgba(247, 249, 255, 0.16);
  padding-top: 0.4rem;
  text-align: center;
}

.page-home .hero-home__node-link {
  display: block;
  color: var(--grey);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-home .hero-home__node-num {
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}

.page-home .hero-home__node:hover .hero-home__node-link,
.page-home .hero-home__node:focus-within .hero-home__node-link {
  color: var(--cyan);
}

.page-home .hero-home__node::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%;
  bottom: 150%;
  transform: translate(-50%, 4px);
  white-space: nowrap;
  padding: 0.3rem 0.55rem;
  border: 1px solid rgba(53, 242, 214, 0.45);
  border-radius: var(--r);
  background: rgba(11, 18, 32, 0.95);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-home .hero-home__node:hover::after,
.page-home .hero-home__node:focus-within::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- 摘要与章节导航 ---------- */
.page-home .home-summary {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-bottom: 1px solid var(--line-dark);
}

.page-home .home-summary__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-summary__item {
  border-top: 1px solid var(--line-dark);
  padding-top: 0.9rem;
}

.page-home .home-summary__value {
  display: block;
  font-size: clamp(1.9rem, 5.2vw, 2.8rem);
  line-height: 1;
  color: var(--edge);
  transition: transform 0.25s ease, color 0.25s ease;
}

.page-home .home-summary__item:hover .home-summary__value {
  transform: translateY(-3px);
  color: var(--cyan);
}

.page-home .home-summary__label {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--grey);
}

.page-home .home-jump {
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-home .home-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-jump__list .toc__link {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  border: 1px solid transparent;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--grey);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-home .home-jump__list .toc__link:hover {
  color: var(--cyan);
  border-color: rgba(53, 242, 214, 0.4);
}

.page-home .home-jump__list .toc__link[aria-current="true"] {
  color: var(--cyan);
  border-color: rgba(53, 242, 214, 0.5);
  background: rgba(53, 242, 214, 0.07);
}

/* ---------- 章节标题组 ---------- */
.page-home .sec-head {
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-home .sec-head__index {
  margin: 0 0 0.6rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-home .sec-head__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: -0.005em;
  max-width: 20em;
}

.page-home .band--paper .sec-head__title,
.page-home .band--paper-alt .sec-head__title {
  color: var(--ink);
}

.page-home .band--dark .sec-head__title,
.page-home .band--ink .sec-head__title {
  color: var(--edge);
}

.page-home .sec-head__sub {
  margin: 0;
  max-width: var(--measure);
  font-size: 1rem;
  line-height: 1.78;
  color: var(--home-paper-ink);
}

.page-home .band--dark .sec-head__sub,
.page-home .band--ink .sec-head__sub {
  color: var(--grey);
}

/* ---------- 六区段 ---------- */
.page-home .home-segments__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-home .home-segments__switch {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}

.page-home .home-seg {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line-light);
  border-radius: var(--r);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home .home-seg__num {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.page-home .home-seg__name {
  font-size: 0.8125rem;
  color: rgba(42, 31, 23, 0.66);
}

.page-home .home-seg:hover {
  border-color: rgba(53, 242, 214, 0.75);
}

.page-home .home-seg[aria-pressed="true"] {
  border-color: var(--cyan);
  background: rgba(53, 242, 214, 0.12);
}

.page-home .home-segments__panels {
  display: grid;
  gap: 1rem;
}

.page-home .home-segment {
  display: block;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line-light);
  border-radius: var(--r);
  background: rgba(247, 249, 255, 0.55);
}

.js .page-home .home-segment {
  display: none;
}

.js .page-home .home-segment.is-active {
  display: block;
}

.js .page-home .home-segments__panels:not(:has(.is-active)) .home-segment:first-child {
  display: block;
}

.page-home .home-segment__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 0.9rem;
}

.page-home .home-segment__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.125rem, 2.4vw, 1.375rem);
  line-height: 1.35;
  color: var(--ink);
}

.page-home .home-segment__text {
  margin: 0 0 1rem;
  max-width: var(--measure);
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--home-paper-ink);
}

.page-home .home-segment__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-home .home-segment__list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .home-segment__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--orange);
}

.page-home .home-segments__side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

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

.page-home .home-segments__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-light);
  border-radius: var(--r);
  filter: saturate(0.92) contrast(1.05);
}

.page-home .home-segments__caption {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: rgba(42, 31, 23, 0.66);
}

/* ---------- 季票 × 首发轮换 ---------- */
.page-home .home-rotation__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-home .home-rotation__text {
  margin: 0 0 1rem;
  max-width: var(--measure);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--home-dark-ink);
}

.page-home .home-rotation__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-dark);
  border: 1px solid var(--line-dark);
  border-radius: var(--r);
  overflow: hidden;
}

.page-home .home-rotation__item {
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  background: var(--midnight);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .home-rotation__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.page-home .home-rotation__num {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-home .home-rotation__item-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--edge);
}

.page-home .home-rotation__item-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 比分切片 ---------- */
.page-home .home-slices__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

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

.page-home .home-slices__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line-light);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  filter: saturate(0.95) contrast(1.05);
}

.page-home .home-slices__text {
  margin: 0 0 1.35rem;
  max-width: var(--measure);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--home-paper-ink);
}

.page-home .home-slices__facts {
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-home .home-slices__fact {
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-light);
}

.page-home .home-slices__fact dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-home .home-slices__fact dd {
  margin: 0.35rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 分隔视觉带 ---------- */
.page-home .home-break {
  padding: 0;
  background: var(--carbon);
  overflow: hidden;
}

.page-home .home-break img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%);
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 简史与友谊赛 ---------- */
.page-home .home-archive__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-home .home-archive__text {
  margin: 0 0 1.4rem;
  max-width: var(--measure);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--home-paper-ink);
}

.page-home .home-archive__dims {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-light);
}

.page-home .home-archive__dim {
  display: grid;
  grid-template-columns: 2.5rem 6rem 1fr;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--line-light);
  transition: padding-left 0.2s ease;
}

.page-home .home-archive__dim:hover {
  padding-left: 0.4rem;
}

.page-home .home-archive__dim-code {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-home .home-archive__dim-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .home-archive__dim-text {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--home-paper-ink);
}

/* ---------- 三步开始 ---------- */
.page-home .home-steps__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
  border-radius: var(--r);
  overflow: hidden;
}

.page-home .home-steps__item {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--cream);
}

.page-home .home-steps__num {
  display: block;
  margin-bottom: 0.6rem;
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-home .home-steps__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--ink);
}

.page-home .home-steps__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--home-paper-ink);
}

.page-home .home-steps__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
}

/* ---------- 最近更新 ---------- */
.page-home .home-updates__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-home .home-updates__col {
  display: grid;
  align-content: start;
  gap: 1.1rem;
}

.page-home .home-updates__col-title {
  margin: 0;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
  color: var(--edge);
}

.page-home .home-updates__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
}

.page-home .home-updates__item {
  padding-left: 0.9rem;
  border-left: 1px solid rgba(53, 242, 214, 0.4);
}

.page-home .home-updates__date {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-home .home-updates__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--home-dark-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero-home__chips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 780px) {
  .page-home .home-summary__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-slices__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .hero-home__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .hero-home__copy {
    grid-column: 1 / span 5;
  }

  .page-home .hero-home__figure {
    grid-column: 6 / span 7;
  }

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

  .page-home .home-archive__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .home-segments__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (max-width: 640px) {
  .page-home .home-archive__dim {
    grid-template-columns: 2.25rem 1fr;
    row-gap: 0.2rem;
  }

  .page-home .home-archive__dim-text {
    grid-column: 2 / -1;
  }

  .page-home .hero-home__node::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-summary__item:hover .home-summary__value,
  .page-home .home-rotation__item:hover,
  .page-home .home-archive__dim:hover {
    transform: none;
  }

  .page-home .home-summary__value,
  .page-home .home-rotation__item,
  .page-home .home-archive__dim,
  .page-home .hero-home__node::after {
    transition: none;
  }
}
<<<END>>>
