.page-home {
  --home-line: 1px solid var(--grid);
  --home-pad: 56px;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 40px 0 48px;
  background:
    linear-gradient(180deg, rgba(20, 50, 38, .55) 0%, rgba(11, 31, 23, 0) 62%),
    repeating-linear-gradient(90deg, rgba(36, 56, 44, .38) 0 1px, transparent 1px 24px);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--lime) 0, var(--lime) 18%, var(--grid) 18%, var(--grid) 100%);
}

.page-home .home-hero__inner {
  display: grid;
  gap: 32px;
}

.page-home .home-hero__lead {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .home-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 34px;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--board);
}

.page-home .home-hero .lede {
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
  margin: 0;
  max-width: 46ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-hero__meter {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 14px;
  border-top: var(--home-line);
  font-size: 12px;
  color: var(--stone);
}

.page-home .home-hero__meter-label {
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-home .home-hero__meter .mono {
  color: var(--lime);
}

.page-home .home-hero__meter-bar {
  flex: 1 1 120px;
  min-width: 100px;
  height: 6px;
  background: var(--stand);
  border: 1px solid var(--grid);
  overflow: hidden;
}

.page-home .home-hero__meter-bar i {
  display: block;
  height: 100%;
  width: 64%;
  background: repeating-linear-gradient(90deg, var(--lime) 0 6px, transparent 6px 9px);
}

.page-home .home-hero__board {
  position: relative;
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--stand);
  overflow: hidden;
}

.page-home .home-hero__board img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}

.page-home .home-hero__board::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(11, 31, 23, .1) 0%, rgba(11, 31, 23, .82) 100%);
  pointer-events: none;
}

.page-home .home-hero__board-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
  background: rgba(7, 13, 10, .78);
  border-top: 1px solid var(--grid);
}

/* ---------- 分流分段 ---------- */
.page-home .home-track {
  padding: var(--home-pad) 0;
}

.page-home .home-track__head {
  margin-bottom: 24px;
}

.page-home .home-track__head h2,
.page-home .home-routes h2,
.page-home .home-compare h2,
.page-home .home-squad h2,
.page-home .home-scale h2,
.page-home .home-archive h2,
.page-home .home-cta h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 26px;
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--board);
  margin: 8px 0 0;
}

.page-home .home-track__tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .home-track__tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 3px solid transparent;
  color: var(--stone);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 16px;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-track__tab:hover {
  color: var(--ink);
}

.page-home .home-track__tab[aria-selected="true"] {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-home .home-track__tab:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-home .home-track__panel {
  padding: 24px 0 0;
  max-width: 68ch;
}

.page-home .home-track__panel p {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.78;
}

.page-home .home-track__claim b {
  color: var(--board);
  font-size: 19px;
  font-weight: 700;
  display: block;
  line-height: 1.5;
}

.page-home .home-track__link {
  display: inline-block;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 61, .4);
  padding-bottom: 2px;
}

.page-home .home-track__link:hover {
  border-bottom-color: var(--lime);
}

/* ---------- 三条主线 ---------- */
.page-home .home-routes {
  padding: var(--home-pad) 0;
  background: var(--stand);
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-home .home-routes__inner {
  display: grid;
  gap: 28px;
}

.page-home .home-routes__fig {
  margin: 0;
  border-left: 3px solid var(--orange);
  background: var(--pitch);
}

.page-home .home-routes__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  opacity: .92;
}

.page-home .home-routes__intro {
  color: var(--stone);
  font-size: 15px;
  line-height: 1.7;
  margin: 10px 0 22px;
}

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

.page-home .home-route {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--grid);
}

.page-home .home-route:last-child {
  border-bottom: 1px solid var(--grid);
}

.page-home .home-route__idx {
  font-size: 15px;
  color: var(--lime);
  padding-top: 2px;
}

.page-home .home-route h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--board);
  margin: 0 0 8px;
  line-height: 1.4;
}

.page-home .home-route p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
}

.page-home .home-route__go {
  font-size: 13px;
  color: var(--lime);
  text-decoration: none;
}

.page-home .home-route__go:hover {
  text-decoration: underline;
}

/* ---------- 版本对照 ---------- */
.page-home .home-compare {
  padding: var(--home-pad) 0;
}

.page-home .home-compare__sub {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--stone);
  max-width: 62ch;
}

.page-home .home-compare__fig {
  margin: 26px 0 0;
  border: 1px solid var(--grid);
  background: var(--pitch);
}

.page-home .home-compare__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 7 / 4;
}

.page-home .home-compare__cols {
  display: grid;
  gap: 20px;
  margin-top: 28px;
}

.page-home .home-col {
  border: 1px solid var(--grid);
  background: var(--pitch);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.page-home .home-col--lime {
  border-top: 4px solid var(--lime);
}

.page-home .home-col--stone {
  border-top: 4px solid var(--orange);
}

.page-home .home-col__num {
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--board);
  margin: 12px 0 4px;
}

.page-home .home-col--lime .home-col__num {
  color: var(--lime);
}

.page-home .home-col--stone .home-col__num {
  color: var(--orange);
}

.page-home .home-col__num span {
  font-size: 15px;
  margin-left: 6px;
  color: var(--stone);
}

.page-home .home-col__cap {
  margin: 0;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-home .home-col__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-col__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .home-col__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--stone);
}

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

/* ---------- 长期跟球队 ---------- */
.page-home .home-squad {
  padding: var(--home-pad) 0;
  background:
    repeating-linear-gradient(90deg, rgba(36, 56, 44, .3) 0 1px, transparent 1px 20px),
    var(--stand);
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-home .home-squad__inner {
  display: grid;
  gap: 30px;
}

.page-home .home-squad__lead {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.66;
  color: var(--ink);
  max-width: 52ch;
}

.page-home .home-squad__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 26px 0 0;
  border-top: 1px solid var(--grid);
}

.page-home .home-fact {
  padding: 16px 12px 16px 0;
  border-bottom: 1px solid var(--grid);
}

.page-home .home-fact dt {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--stone);
  margin-bottom: 6px;
}

.page-home .home-fact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--board);
}

.page-home .home-fact dd .mono {
  color: var(--lime);
  font-size: 17px;
}

.page-home .home-squad__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .home-squad__board {
  background: var(--pitch);
  border: 1px solid var(--grid);
  padding: 22px 20px;
}

.page-home .home-squad__board-title {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--stone);
}

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

.page-home .home-timeline li {
  position: relative;
  padding: 0 0 20px 22px;
  font-size: 14.5px;
  line-height: 1.66;
  color: var(--ink);
  border-left: 1px solid var(--grid);
}

.page-home .home-timeline li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-home .home-timeline__dot {
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--lime);
}

.page-home .home-timeline li .mono {
  display: block;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange);
  margin-bottom: 4px;
}

.page-home .home-squad__board-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--grid);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 运营规模 ---------- */
.page-home .home-scale {
  padding: var(--home-pad) 0;
}

.page-home .home-scale__head {
  margin-bottom: 26px;
}

.page-home .home-scale__grid {
  display: grid;
  gap: 26px;
}

.page-home .home-scale__nums {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--grid);
}

.page-home .home-scale__nums li {
  padding: 18px 14px 18px 0;
  border-bottom: 1px solid var(--grid);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-scale__num {
  font-size: 36px;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-home .home-scale__unit {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--stone);
}

.page-home .home-scale__fig {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--pitch);
}

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

.page-home .home-scale__text p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .home-scale__link {
  display: inline-block;
  margin-top: 4px;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 61, .4);
  padding-bottom: 2px;
}

/* ---------- 第 2 栏 ---------- */
.page-home .home-archive {
  padding: var(--home-pad) 0;
  background: var(--board);
  color: var(--pitch);
}

.page-home .home-archive__inner {
  display: grid;
  gap: 28px;
}

.page-home .home-archive .eyebrow {
  color: var(--clay);
}

.page-home .home-archive h2 {
  color: var(--pitch);
}

.page-home .home-archive__body p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: #2E3A32;
}

.page-home .home-archive__body .btn {
  margin-top: 22px;
}

.page-home .home-archive__stack {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(11, 31, 23, .18);
}

.page-home .home-ver {
  border-bottom: 1px solid rgba(11, 31, 23, .18);
}

.page-home .home-ver summary {
  cursor: pointer;
  padding: 16px 26px 16px 0;
  position: relative;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--pitch);
  list-style: none;
}

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

.page-home .home-ver summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--clay);
}

.page-home .home-ver[open] summary::after {
  content: "–";
  color: var(--pitch);
}

.page-home .home-ver summary .mono {
  color: var(--clay);
  margin-right: 8px;
  font-size: 13px;
  letter-spacing: .04em;
}

.page-home .home-ver p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: #4A554C;
  max-width: 56ch;
}

/* ---------- 收口 ---------- */
.page-home .home-cta {
  padding: var(--home-pad) 0 calc(var(--home-pad) + 8px);
  background:
    linear-gradient(120deg, rgba(20, 50, 38, .95) 0%, rgba(11, 31, 23, 1) 58%),
    var(--pitch);
}

.page-home .home-cta__inner {
  display: grid;
  gap: 22px;
  align-items: center;
  border-top: 1px solid var(--grid);
  padding-top: 32px;
}

.page-home .home-cta__body p {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
  max-width: 54ch;
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-hero h1 {
    font-size: 44px;
  }

  .page-home .home-track__head h2,
  .page-home .home-routes h2,
  .page-home .home-compare h2,
  .page-home .home-squad h2,
  .page-home .home-scale h2,
  .page-home .home-archive h2,
  .page-home .home-cta h2 {
    font-size: 32px;
  }

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

  .page-home .home-scale__nums li {
    padding-right: 20px;
    border-right: 1px solid var(--grid);
  }

  .page-home .home-scale__nums li:last-child {
    border-right: 0;
  }

  .page-home .home-scale__num {
    font-size: 40px;
  }
}

@media (min-width: 900px) {
  .page-home {
    --home-pad: 84px;
  }

  .page-home .home-hero {
    padding: 64px 0 72px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .home-hero h1 {
    font-size: 56px;
  }

  .page-home .home-hero .lede {
    font-size: 17px;
  }

  .page-home .home-routes__inner {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-routes__fig {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-home .home-compare__cols {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--grid);
  }

  .page-home .home-col {
    border: 0;
    padding: 30px 28px;
  }

  .page-home .home-col--lime {
    border-right: 1px solid var(--grid);
  }

  .page-home .home-col__num {
    font-size: 56px;
  }

  .page-home .home-squad__inner {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-scale__grid {
    grid-template-columns: 5fr 3fr 4fr;
    gap: 32px;
    align-items: start;
  }

  .page-home .home-scale__nums {
    grid-template-columns: 1fr;
    border-top: 0;
  }

  .page-home .home-scale__nums li {
    border-right: 0;
    padding: 18px 0;
  }

  .page-home .home-scale__num {
    font-size: 44px;
  }

  .page-home .home-archive__inner {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
    align-items: start;
  }

  .page-home .home-cta__inner {
    grid-template-columns: 7fr 5fr;
    gap: 40px;
  }

  .page-home .home-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1200px) {
  .page-home .home-hero__inner {
    grid-template-columns: 8fr 4fr;
  }

  .page-home .home-track__panel {
    padding-top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__meter-bar i,
  .page-home .home-track__tab,
  .page-home .home-col {
    transition: none;
  }
}
<<<END>>>
