.page-home {
  --ho-tight: clamp(.85rem, 2vw, 1.35rem);
  --ho-loose: clamp(3.25rem, 8vw, 7rem);
  --ho-measure: 60ch;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
}

.page-home .ho-intro {
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 8vw, 7rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  background: var(--ink-deep);
}

.page-home .ho-intro-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .ho-intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 50%;
  opacity: .3;
  filter: saturate(.65) contrast(1.1);
}

.page-home .ho-intro::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(7, 18, 15, .5) 0%, rgba(7, 18, 15, .82) 52%, var(--ink) 100%),
    linear-gradient(102deg, rgba(7, 18, 15, .94) 0%, rgba(7, 18, 15, .18) 78%);
}

.page-home .ho-offside {
  position: absolute;
  top: 50%;
  right: -5%;
  z-index: 2;
  width: clamp(200px, 34vw, 440px);
  height: auto;
  transform: translateY(-50%);
  color: var(--cyan);
  opacity: .5;
  pointer-events: none;
}

.page-home .ho-intro-shell {
  position: relative;
  z-index: 3;
}

.page-home .ho-intro-copy {
  max-width: 46rem;
}

.page-home .ho-intro-eyebrow {
  margin: 0 0 clamp(1rem, 2.5vw, 1.75rem);
}

.page-home .ho-intro-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 7.2vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  text-transform: none;
  color: var(--white);
  max-width: 18ch;
}

.page-home .ho-intro-lead {
  margin: clamp(1.25rem, 3vw, 2rem) 0 0;
  max-width: var(--ho-measure);
  color: var(--cyan-soft);
  font-size: clamp(.95rem, 1.4vw, 1.0625rem);
  line-height: 1.9;
}

.page-home .ho-intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem 1.15rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

/* ---------- 指标带 ---------- */

.page-home .ho-metrics {
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-home .ho-strip {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: clamp(1.5rem, 3.5vw, 2.5rem) var(--gutter);
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
  background: linear-gradient(180deg, var(--veil) 0%, transparent 70%);
}

.page-home .ho-strip::-webkit-scrollbar {
  height: 4px;
}

.page-home .ho-strip::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-home .ho-strip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-home .ho-metric-item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding-right: clamp(1.5rem, 4vw, 3.25rem);
  margin-right: clamp(1.5rem, 4vw, 3.25rem);
  border-right: 1px solid var(--line);
  scroll-snap-align: start;
}

.page-home .ho-metric-item:last-child {
  border-right: none;
  margin-right: 0;
  padding-right: 0;
}

.page-home .ho-metric {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 5.2vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums lining-nums;
}

.page-home .ho-metric.is-accent {
  color: var(--lava);
  font-size: clamp(1.5rem, 3.6vw, 2.35rem);
  align-self: center;
}

.page-home .ho-metric-label {
  font-size: .8125rem;
  line-height: 1.5;
  color: var(--muted);
  white-space: nowrap;
}

/* ---------- 广州站时间轴 ---------- */

.page-home .ho-timeline {
  padding: var(--ho-loose) 0;
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
}

.page-home .ho-timeline-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}

.page-home .ho-rail-title {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .ho-rail-note {
  margin: 1rem 0 0;
  max-width: 34ch;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .ho-rail-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--cyan);
  font-size: .875rem;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .ho-rail-link:hover,
.page-home .ho-rail-link:focus-visible {
  color: var(--cyan-soft);
}

.page-home .ho-nodes {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ho-nodes::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--line) 32%, var(--line) 100%);
}

.page-home .ho-node {
  position: relative;
  padding-left: 2.25rem;
}

.page-home .ho-node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.28rem;
  z-index: 1;
  width: 11px;
  height: 11px;
  background: var(--ink-deep);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-home .ho-node-details {
  border-bottom: 1px solid var(--line);
}

.page-home .ho-node-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem 1rem;
  padding: .95rem 0;
  cursor: pointer;
  list-style: none;
}

.page-home .ho-node-summary::-webkit-details-marker {
  display: none;
}

.page-home .ho-node-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-home .ho-node-idx {
  font-family: var(--font-mono);
  font-size: .8125rem;
  font-variant-numeric: tabular-nums lining-nums;
  color: var(--cyan);
  letter-spacing: .08em;
}

.page-home .ho-node-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .ho-node-details[open] .ho-node-title {
  color: var(--cyan-soft);
}

.page-home .ho-node-body {
  padding: 0 0 1.35rem;
  max-width: 56ch;
}

.page-home .ho-node-body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--white);
  opacity: .86;
}

.page-home .timeline-node[data-current="true"]::before {
  background: var(--cyan);
  box-shadow: 0 0 0 6px rgba(59, 232, 206, .14);
}

/* ---------- 四类数据维度 ---------- */

.page-home .ho-dims {
  padding: var(--ho-loose) 0;
  background: var(--ink);
}

.page-home .ho-dims-head {
  max-width: 58rem;
}

.page-home .ho-dims-head h2 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .ho-dims-head .lead {
  margin: 1.15rem 0 0;
  max-width: var(--ho-measure);
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--cyan-soft);
}

.page-home .ho-dim-grid {
  display: grid;
  margin-top: clamp(2rem, 4.5vw, 3.25rem);
  border: 1px solid var(--line);
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-home .ho-dim {
  display: flex;
  flex-direction: column;
  gap: .8rem;
  padding: clamp(1.5rem, 3vw, 2.25rem) clamp(1.15rem, 2.6vw, 1.75rem);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, transparent 0%, transparent 100%);
  transition: background-color .3s var(--ease);
}

.page-home .ho-dim:hover,
.page-home .ho-dim:focus-within {
  background: var(--veil);
}

.page-home .ho-dim-idx {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums lining-nums;
}

.page-home .ho-dim-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .ho-dim-text {
  margin: 0;
  flex: 1 1 auto;
  font-size: .875rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-home .ho-dim-link {
  align-self: flex-start;
  color: var(--cyan);
  font-size: .8125rem;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .ho-dim-link:hover,
.page-home .ho-dim-link:focus-visible {
  color: var(--lava);
}

.page-home .ho-run-figure {
  margin: clamp(2rem, 4.5vw, 3.25rem) 0 0;
}

.page-home .ho-run-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  filter: saturate(.8) contrast(1.05);
}

.page-home .ho-run-figure .media-caption {
  margin-top: .8rem;
  max-width: 52ch;
  font-size: .8125rem;
  font-style: italic;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 对比带 ---------- */

.page-home .ho-compare {
  padding: var(--ho-loose) 0;
  background: var(--ink-deep);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .ho-compare-head {
  max-width: 58rem;
}

.page-home .ho-compare-head h2 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .ho-compare-head .lead {
  margin: 1.15rem 0 0;
  max-width: var(--ho-measure);
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--cyan-soft);
}

.page-home .ho-compare-strip {
  display: flex;
  margin: clamp(2rem, 4.5vw, 3.25rem) 0 0;
  padding: 0 0 1rem var(--gutter);
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-home .ho-compare-strip::-webkit-scrollbar {
  height: 4px;
}

.page-home .ho-compare-strip::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-home .ho-compare-strip:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-home .ho-compare-item {
  flex: 0 0 min(74vw, 19rem);
  display: flex;
  flex-direction: column;
  gap: .9rem;
  padding: clamp(1.25rem, 2.6vw, 1.75rem);
  margin-right: clamp(1.25rem, 3vw, 2rem);
  scroll-snap-align: start;
  background: rgba(59, 232, 206, .04);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-home .ho-compare-bar {
  display: block;
  height: 3px;
  width: 100%;
  background: var(--line);
}

.page-home .ho-compare-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan-soft) 100%);
}

.page-home .ho-compare-item:nth-child(1) .ho-compare-bar i { width: 86%; }
.page-home .ho-compare-item:nth-child(2) .ho-compare-bar i { width: 62%; }
.page-home .ho-compare-item:nth-child(3) .ho-compare-bar i { width: 74%; }
.page-home .ho-compare-item:nth-child(4) .ho-compare-bar i { width: 52%; }
.page-home .ho-compare-item:nth-child(5) .ho-compare-bar i { width: 68%; }

.page-home .ho-compare-label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .ho-compare-note {
  margin: 0;
  font-size: .8438rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 查询方式 ---------- */

.page-home .ho-access {
  padding: var(--ho-loose) 0;
  background: var(--ink);
}

.page-home .ho-access-shell {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}

.page-home .ho-access-copy h2 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .ho-access-copy .lead {
  margin: 1.15rem 0 0;
  max-width: 42ch;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--muted);
}

.page-home .ho-access-copy .btn {
  margin-top: 1.75rem;
}

.page-home .ho-access-cols {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .ho-access-card {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  background: var(--ink);
}

.page-home .ho-access-card--pc {
  background: linear-gradient(180deg, rgba(59, 232, 206, .07) 0%, transparent 70%), var(--ink);
}

.page-home .ho-access-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .ho-access-card--pc .ho-access-title {
  color: var(--cyan);
}

.page-home .ho-access-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .7rem;
}

.page-home .ho-access-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .ho-access-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 友谊赛 ---------- */

.page-home .ho-friendly {
  padding: 0 0 var(--ho-loose);
  background: var(--ink);
}

.page-home .ho-friendly-inner {
  padding: clamp(1.75rem, 4vw, 3rem) clamp(1.35rem, 3.5vw, 2.75rem);
  background: linear-gradient(120deg, rgba(255, 106, 43, .12) 0%, rgba(59, 232, 206, .06) 55%, transparent 100%), var(--ink-deep);
  border: 1px solid var(--line);
}

.page-home .ho-friendly-title {
  margin: 1rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.6vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-home .ho-friendly-text {
  margin: 1rem 0 0;
  max-width: var(--ho-measure);
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--white);
  opacity: .85;
}

.page-home .ho-friendly-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--lava);
  font-size: .875rem;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .ho-friendly-link:hover,
.page-home .ho-friendly-link:focus-visible {
  color: var(--gold);
}

/* ---------- 合作与纠错 ---------- */

.page-home .ho-coop {
  position: relative;
  overflow: hidden;
  padding: var(--ho-loose) 0;
  background: var(--ink-deep);
  border-top: 1px solid var(--line);
}

.page-home .ho-coop-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .ho-coop-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  filter: saturate(.6) contrast(1.05);
}

.page-home .ho-coop::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, var(--ink-deep) 0%, rgba(7, 18, 15, .82) 45%, var(--ink-deep) 100%);
}

.page-home .ho-coop-shell {
  position: relative;
  z-index: 2;
}

.page-home .ho-coop-shell h2 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--white);
  max-width: 22ch;
}

.page-home .ho-coop-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  margin-top: clamp(2rem, 4.5vw, 3.25rem);
}

.page-home .ho-coop-sub {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-home .ho-coop-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .8rem;
}

.page-home .ho-coop-list li {
  font-size: .875rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .ho-coop-list strong {
  color: var(--white);
  font-weight: 700;
}

.page-home .ho-coop-note {
  margin: 1.25rem 0 0;
  max-width: 46ch;
  font-size: .875rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .ho-coop-col .btn {
  margin-top: 1.5rem;
}

.page-home .ho-coop-contact {
  margin-top: 1.25rem;
}

.page-home .ho-coop-link {
  display: inline-block;
  margin-top: 1.5rem;
  color: var(--cyan);
  font-size: .875rem;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-home .ho-coop-link:hover,
.page-home .ho-coop-link:focus-visible {
  color: var(--cyan-soft);
}

/* ---------- 响应式 ---------- */

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

  .page-home .ho-dim {
    padding-bottom: clamp(1.75rem, 3.2vw, 2.5rem);
  }
}

@media (min-width: 760px) {
  .page-home .ho-dim-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .ho-dim:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .page-home .ho-compare-item {
    flex: 0 0 min(48vw, 21rem);
  }
}

@media (min-width: 900px) {
  .page-home .ho-access-shell {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .ho-coop-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1024px) {
  .page-home .ho-timeline-grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-home .ho-rail.is-sticky {
    position: sticky;
    top: 8rem;
  }

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

  .page-home .ho-dim {
    border-right: 1px solid var(--line);
    border-bottom: none;
  }

  .page-home .ho-dim:last-child {
    border-right: none;
  }

  .page-home .ho-compare-item {
    flex: 0 0 min(24vw, 20rem);
  }
}

@media (max-width: 759px) {
  .page-home .ho-offside {
    display: none;
  }

  .page-home .ho-intro-title {
    max-width: 100%;
  }

  .page-home .ho-metric-item {
    padding-right: 1.35rem;
    margin-right: 1.35rem;
  }

  .page-home .ho-run-figure img {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ho-dim,
  .page-home .ho-node-details,
  .page-home .ho-compare-item {
    transition: none;
  }

  .page-home .timeline-node[data-current="true"]::before {
    box-shadow: none;
  }
}