.page-home {
  --home-gap: clamp(64px, 9vw, 132px);
  --home-lime-soft: rgba(200, 255, 61, 0.12);
  --home-orange-soft: rgba(255, 106, 26, 0.14);

  background: var(--night);
  color: var(--warm);
  overflow-x: clip;
}

.page-home section {
  padding-block: var(--home-gap);
}

.page-home h2 {
  font-family: var(--font-display);
  font-stretch: 88%;
  letter-spacing: 0.04em;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.12;
  color: var(--warm);
  margin: 14px 0 0;
  max-width: 24ch;
}

.page-home h3 {
  font-family: var(--font-display);
  font-stretch: 88%;
  letter-spacing: 0.03em;
  font-size: 20px;
  line-height: 1.2;
  color: var(--warm);
  margin: 0;
}

.page-home p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
  margin: 0;
}

.page-home .mono {
  font-family: var(--font-data);
}

/* ---------- 首屏 ---------- */
.page-home .home-open {
  position: relative;
  padding-top: clamp(104px, 15vh, 172px);
  padding-bottom: clamp(48px, 7vw, 84px);
  overflow: hidden;
}

.page-home .home-open__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-open__bg img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 74% 38%;
  opacity: 0.3;
  filter: saturate(0.62) contrast(1.05);
}

.page-home .home-open__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(102deg, var(--night) 10%, rgba(11, 31, 26, 0.9) 44%, rgba(11, 31, 26, 0.32) 80%),
    linear-gradient(180deg, rgba(18, 22, 28, 0.35) 0%, rgba(18, 22, 28, 0.92) 88%);
}

.page-home .home-open__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 60px);
  align-items: end;
}

.page-home .home-open__head {
  max-width: 62ch;
}

.page-home .home-open h1 {
  font-family: var(--font-display);
  font-stretch: 88%;
  letter-spacing: 0.04em;
  font-size: clamp(34px, 6.4vw, 62px);
  line-height: 1.05;
  color: var(--warm);
  margin: 18px 0 0;
}

.page-home .home-lede {
  margin-top: 22px;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--mist);
}

.page-home .home-open__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ---------- 首屏右侧刻度 ---------- */
.page-home .home-open__rail {
  border-top: var(--edge-w) solid var(--edge);
  padding-top: 18px;
  min-width: 0;
}

.page-home .rail-cap {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin-bottom: 16px;
}

.page-home .rail-cap .mono {
  color: var(--lime);
  font-size: 14px;
}

.page-home .rail-track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2px;
  background: var(--edge);
  border: var(--edge-w) solid var(--edge);
}

.page-home .rail-seg {
  background: var(--tunnel);
  padding: 14px 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 92px;
}

.page-home .rail-seg--live {
  background: var(--home-lime-soft);
  box-shadow: inset 0 0 0 2px var(--lime);
}

.page-home .rail-num {
  font-family: var(--font-data);
  font-size: clamp(14px, 2.2vw, 20px);
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-home .rail-seg--live .rail-num {
  color: var(--orange);
}

.page-home .rail-name {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  font-family: var(--font-body);
}

.page-home .rail-legend {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-home .rail-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--mist);
}

.page-home .dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  flex: none;
}

.page-home .dot--lime {
  background: var(--lime);
}

.page-home .dot--orange {
  background: var(--orange);
}

/* ---------- 数字条 ---------- */
.page-home .home-figures {
  position: relative;
  z-index: 1;
  margin-top: clamp(42px, 7vw, 88px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 32px) clamp(16px, 4vw, 44px);
  border-top: 3px solid var(--lime);
  padding-top: clamp(20px, 3vw, 34px);
}

.page-home .fig {
  min-width: 0;
}

.page-home .fig-num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(44px, 9.5vw, 108px);
  line-height: 0.86;
  letter-spacing: -0.02em;
  color: var(--lime);
  font-weight: 600;
}

.page-home .fig:nth-child(3) .fig-num {
  color: var(--orange);
}

.page-home .fig-cap {
  display: block;
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
  border-left: var(--edge-w) solid var(--edge);
  padding-left: 10px;
}

/* ---------- 轮次时间轴 ---------- */
.page-home .home-axis__lede {
  margin-top: 20px;
  max-width: 62ch;
}

.page-home .home-timeline {
  margin-top: clamp(34px, 5vw, 56px);
  list-style: none;
  padding: 0;
}

.page-home .home-timeline .timeline-item {
  border-left: var(--edge-w) solid var(--edge);
  padding-left: clamp(18px, 3vw, 30px);
  position: relative;
}

.page-home .home-timeline .timeline-item[data-state="active"] {
  border-left-color: var(--lime);
}

.page-home .tl {
  border-bottom: 1px solid var(--edge);
}

.page-home .tl-sum {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  transition: padding-left 200ms var(--ease);
}

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

.page-home .tl-sum::marker {
  content: "";
}

.page-home .tl-sum:hover,
.page-home .tl-sum:focus-visible {
  padding-left: 6px;
}

.page-home .tl-sum:hover .tl-head,
.page-home .tl-sum:focus-visible .tl-head {
  color: var(--lime);
}

.page-home .tl-head {
  color: var(--warm);
  font-size: 16px;
  transition: color 200ms var(--ease);
}

.page-home .tl-mark {
  width: 12px;
  height: 12px;
  margin-left: auto;
  flex: none;
  border: var(--edge-w) solid var(--mist);
  position: relative;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-home .tl-mark::before,
.page-home .tl-mark::after {
  content: "";
  position: absolute;
  background: var(--mist);
  transition: background-color 200ms var(--ease), opacity 200ms var(--ease);
}

.page-home .tl-mark::before {
  inset: 5px 1px;
}

.page-home .tl-mark::after {
  inset: 1px 5px;
}

.page-home .tl[open] .tl-mark {
  border-color: var(--lime);
}

.page-home .tl[open] .tl-mark::after {
  opacity: 0;
}

.page-home .tl[open] .tl-mark::before {
  background: var(--lime);
}

.page-home .tl-body {
  padding: 0 0 22px;
  max-width: 66ch;
}

.page-home .tl-body p {
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 三组资料 ---------- */
.page-home .home-lenses__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
}

.page-home .home-lenses__copy p {
  margin-top: 18px;
  max-width: 56ch;
}

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

.page-home .home-lenses__cols {
  margin-top: clamp(42px, 6vw, 78px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 48px);
}

.page-home .lens {
  position: relative;
  background: var(--tunnel);
  border: var(--edge-w) solid var(--edge);
  box-shadow: var(--shadow-hard);
  padding: clamp(22px, 3vw, 30px);
  transition: border-color 200ms var(--ease), box-shadow 240ms var(--ease);
}

.page-home .lens:hover,
.page-home .lens:focus-within {
  border-color: var(--lime);
}

.page-home .lens-idx {
  display: block;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--lime);
  margin-bottom: 14px;
}

.page-home .lens p {
  margin-top: 14px;
  font-size: 15px;
}

.page-home .lens-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--edge);
}

.page-home .lens-points li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--warm);
  padding: 10px 0 10px 16px;
  border-bottom: 1px solid var(--edge);
  position: relative;
}

.page-home .lens-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-home .lens__fig {
  margin: 22px 0 0;
}

/* ---------- 对照矩阵 ---------- */
.page-home .home-matrix__head {
  max-width: 68ch;
}

.page-home .home-matrix__head p {
  margin-top: 18px;
}

.page-home .home-matrix__table {
  margin-top: clamp(32px, 4vw, 48px);
  min-width: 680px;
}

.page-home .home-matrix__table th,
.page-home .home-matrix__table td {
  font-size: 14.5px;
  line-height: 1.6;
}

.page-home .home-matrix__table tbody th {
  color: var(--lime);
  font-weight: 600;
}

.page-home .home-matrix__foot {
  margin-top: clamp(28px, 4vw, 44px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  border-left: 3px solid var(--orange);
  padding-left: clamp(16px, 2.5vw, 26px);
}

.page-home .home-matrix__foot p {
  max-width: 62ch;
}

.page-home .home-matrix__link {
  font-family: var(--font-data);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  color: var(--lime);
  text-decoration: none;
  align-self: start;
  border-bottom: 2px solid var(--edge);
  padding-bottom: 3px;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .home-matrix__link:hover,
.page-home .home-matrix__link:focus-visible {
  border-color: var(--lime);
  transform: translateX(2px);
}

/* ---------- 移动端并排 ---------- */
.page-home .home-mobile__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
}

.page-home .home-mobile__copy p {
  margin-top: 18px;
  max-width: 54ch;
}

.page-home .home-mobile__points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .home-mobile__points li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--warm);
  padding: 9px 0 9px 22px;
  position: relative;
}

.page-home .home-mobile__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 10px;
  height: 3px;
  background: var(--orange);
}

.page-home .home-mobile__copy .btn {
  margin-top: 28px;
}

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

/* ---------- 收束 ---------- */
.page-home .home-why__grid {
  margin-top: clamp(34px, 5vw, 56px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 36px);
}

.page-home .why {
  border-top: 3px solid var(--edge);
  padding-top: 18px;
  transition: border-color 200ms var(--ease);
}

.page-home .why:hover {
  border-top-color: var(--lime);
}

.page-home .why p {
  margin-top: 14px;
  font-size: 15px;
}

.page-home .home-why__doors {
  margin-top: clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--edge);
  border: var(--edge-w) solid var(--edge);
}

.page-home .door {
  background: var(--char);
  padding: 20px clamp(16px, 2.5vw, 26px);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  transition: background-color 200ms var(--ease), padding-left 200ms var(--ease);
}

.page-home .door::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: var(--lime);
  transition: width 200ms var(--ease);
}

.page-home .door:hover,
.page-home .door:focus-visible {
  background: var(--tunnel);
  padding-left: clamp(22px, 3vw, 34px);
}

.page-home .door:hover::before,
.page-home .door:focus-visible::before {
  width: 6px;
}

.page-home .door-name {
  font-family: var(--font-display);
  font-stretch: 88%;
  letter-spacing: 0.04em;
  font-size: 20px;
  color: var(--warm);
}

.page-home .door-meta {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-home .home-why__note {
  margin-top: clamp(28px, 4vw, 42px);
  max-width: 62ch;
  font-size: 14.5px;
  padding-left: 14px;
  border-left: var(--edge-w) solid var(--edge);
}

.page-home .home-why__note a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
  transition: border-color 180ms var(--ease);
}

.page-home .home-why__note a:hover,
.page-home .home-why__note a:focus-visible {
  border-color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .home-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-home .home-matrix__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-home .home-open__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-home .home-lenses__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .home-lenses__board {
    margin-top: 48px;
  }

  .page-home .home-lenses__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 40px);
  }

  .page-home .lens:nth-child(2) {
    margin-top: 32px;
  }

  .page-home .lens:nth-child(3) {
    margin-top: 64px;
  }

  .page-home .home-mobile__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }

  .page-home .home-mobile__fig {
    margin-top: -32px;
  }
}

@media (min-width: 1200px) {
  .page-home .home-lenses__head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(48px, 6vw, 88px);
  }
}

@media (max-width: 520px) {
  .page-home .rail-seg {
    padding: 12px 8px 14px;
    min-height: 84px;
  }

  .page-home .rail-name {
    font-size: 11.5px;
  }

  .page-home .home-timeline .timeline-item {
    padding-left: 14px;
  }

  .page-home .tl-sum {
    gap: 10px;
  }

  .page-home .tl-head {
    font-size: 14.5px;
  }
}
