.page-home {
  background: var(--night);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ============ 首屏 ============ */
.page-home .hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: clamp(560px, 92vh, 900px);
  padding: calc(var(--header-h) + 56px) 0 clamp(48px, 7vw, 92px);
  overflow: hidden;
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.5) brightness(0.6);
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 27, 51, 0.32) 0%, rgba(11, 27, 51, 0.74) 48%, var(--night) 100%),
    linear-gradient(100deg, rgba(11, 27, 51, 0.92) 0%, rgba(11, 27, 51, 0.22) 62%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(16px, 2vw, 24px);
  max-width: 900px;
  padding-right: clamp(46px, 7vw, 90px);
}

.page-home .hero__kicker {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.3em;
  color: var(--brass-lite);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.3rem, 7vw, 5.4rem);
  line-height: 1.06;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.page-home .hero__lede {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(0.96rem, 1.35vw, 1.08rem);
  line-height: 1.85;
  color: rgba(245, 242, 233, 0.78);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 0.84rem;
  color: var(--note);
}

.page-home .hero__facts .num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brass-lite);
  line-height: 1;
}

.page-home .hero__rail {
  position: absolute;
  right: clamp(8px, 2vw, 28px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  pointer-events: none;
}

.page-home .hero__rail-cap {
  writing-mode: vertical-rl;
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--note);
}

.page-home .hero__rail-line {
  width: 2px;
  height: clamp(120px, 22vh, 220px);
  background-image: repeating-linear-gradient(180deg, var(--brass) 0 2px, transparent 2px 12px);
  opacity: 0.6;
}

.page-home .hero__rail-num {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--brass-lite);
  line-height: 1;
}

/* ============ 三条主线 ============ */
.page-home .lanes {
  position: relative;
  padding: clamp(60px, 9vw, 124px) 0 clamp(44px, 6vw, 88px);
  background: linear-gradient(180deg, var(--night) 0%, var(--plateau) 52%, var(--night) 100%);
}

.page-home .lanes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 24px);
  margin-top: clamp(26px, 3.5vw, 46px);
}

.page-home .lane {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(22px, 2.6vw, 34px);
  margin: 0;
}

.page-home .lane__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-home .lane__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.22rem, 2.1vw, 1.58rem);
  letter-spacing: 0.04em;
}

.page-home .lane__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: rgba(245, 242, 233, 0.76);
}

.page-home .lane__fig {
  margin: 0;
  overflow: hidden;
  border-radius: 3px;
}

.page-home .lane__fig img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  filter: saturate(0.52) brightness(0.85);
}

.page-home .lane__meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-home .lane__meta li {
  position: relative;
  padding-left: 18px;
  font-size: 0.86rem;
  color: var(--note);
  line-height: 1.7;
}

.page-home .lane__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--brass);
}

.page-home .spark {
  margin: 4px 0 0;
}

.page-home .spark svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.page-home .spark polyline {
  fill: none;
  stroke: var(--brass);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .spark circle {
  fill: var(--brass-lite);
}

.page-home .spark__cap {
  margin-top: 10px;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--note);
}

.page-home .lane > .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .lane__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 3px;
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--brass-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-home .lane__link:hover,
.page-home .lane__link:focus-visible {
  color: var(--paper);
  border-color: var(--brass);
}

.page-home .tl {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-home .tl li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--hair);
}

.page-home .tl li:last-child {
  border-bottom: 0;
}

.page-home .tl__kind {
  margin-left: auto;
  font-size: 0.86rem;
  color: rgba(245, 242, 233, 0.8);
}

/* ============ 双轴对照 ============ */
.page-home .axis {
  padding: clamp(44px, 6vw, 84px) 0;
  background: var(--night);
}

.page-home .axis__panel {
  padding: clamp(22px, 3.4vw, 46px);
  color: var(--paper-ink);
  background: var(--paper);
}

.page-home .axis__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 42px);
}

.page-home .axis__fig {
  margin: 0;
  overflow: hidden;
}

.page-home .axis__fig img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(0.5) contrast(1.05);
}

.page-home .axis__body {
  display: grid;
  gap: 16px;
}

.page-home .axis__panel .section-head__title {
  color: var(--paper-ink);
}

.page-home .axis__panel .section-head__note {
  color: var(--plateau);
}

.page-home .axis__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(14, 26, 38, 0.78);
}

.page-home .axis__rows {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .axis__rows li {
  display: grid;
  grid-template-columns: minmax(76px, auto) 1fr;
  gap: 6px 20px;
  padding: 13px 0;
  border-top: 1px solid rgba(14, 26, 38, 0.14);
}

.page-home .axis__field {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.98rem;
  color: var(--paper-ink);
}

.page-home .axis__tip {
  font-size: 0.88rem;
  line-height: 1.72;
  color: rgba(14, 26, 38, 0.74);
}

.page-home .axis__body .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ============ 同步节奏 ============ */
.page-home .cadence {
  padding: clamp(56px, 8vw, 112px) 0;
  background: linear-gradient(180deg, var(--night) 0%, var(--plateau) 100%);
}

.page-home .cadence__list {
  margin: clamp(24px, 3.5vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--hair);
}

.page-home .cadence__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-top: 1px solid var(--hair);
}

.page-home .cadence__when {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  color: var(--brass-lite);
}

.page-home .cadence__what {
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(245, 242, 233, 0.78);
}

/* ============ 纠错与联系 ============ */
.page-home .reach {
  padding: clamp(56px, 8vw, 112px) 0;
  background: var(--night);
}

.page-home .reach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 60px);
}

.page-home .reach__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: 0.02em;
}

.page-home .reach__text {
  margin: 0 0 14px;
  max-width: 52ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(245, 242, 233, 0.76);
}

.page-home .reach__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .reach__contact {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-home .reach__row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .reach__row dt {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--note);
}

.page-home .reach__row dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

/* ============ 过渡条带 ============ */
.page-home .band {
  position: relative;
}

.page-home .band__fig {
  position: relative;
  margin: 0;
}

.page-home .band__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  filter: saturate(0.45) brightness(0.58);
}

.page-home .band__fig figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 34px clamp(18px, 5vw, 60px) 20px;
  font-size: 0.86rem;
  color: rgba(245, 242, 233, 0.86);
  background: linear-gradient(0deg, rgba(11, 27, 51, 0.94), rgba(11, 27, 51, 0));
}

/* ============ 响应式 ============ */
@media (max-width: 719px) {
  .page-home .hero__rail {
    display: none;
  }

  .page-home .hero__inner {
    padding-right: 0;
  }

  .page-home .hero__facts li {
    font-size: 0.8rem;
  }
}

@media (min-width: 760px) {
  .page-home .cadence__item {
    grid-template-columns: minmax(170px, 240px) 1fr;
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-home .lanes__grid {
    grid-template-columns: 1.42fr 1fr;
    align-items: stretch;
  }

  .page-home .lane--board {
    grid-row: 1 / span 2;
  }
}

@media (min-width: 900px) {
  .page-home .axis__grid {
    grid-template-columns: 0.82fr 1.18fr;
    align-items: center;
  }

  .page-home .reach__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}
<<<END>>>