.page-home {
  --home-ink-soft: rgba(6, 18, 15, .72);
  --home-card-line: rgba(201, 162, 39, .22);
  --home-gap: clamp(18px, 3.2vw, 34px);
  --home-radius: var(--r-md);
}

/* ---------- 页面上下文条 ---------- */
.page-home .home-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding-top: clamp(88px, 12vw, 128px);
  padding-bottom: 4px;
}

.page-home .home-crumb .badge {
  margin-left: auto;
}

.page-home .home-crumb .badge + .badge {
  margin-left: 0;
}

@media (max-width: 600px) {
  .page-home .home-crumb .badge {
    margin-left: 0;
  }
}

/* ---------- 首屏分屏 ---------- */
.page-home .hero {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
}

.page-home .hero__narrative h1 {
  font-family: var(--serif);
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--paper);
  margin: 14px 0 18px;
  text-wrap: balance;
}

.page-home .hero__narrative .lede {
  color: var(--text);
  max-width: 46ch;
}

.page-home .hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 30px 0 6px;
  padding: 18px 0 4px;
  border-top: 1px solid var(--home-card-line);
}

.page-home .hero__stats .stat {
  display: grid;
  gap: 4px;
}

.page-home .hero__stats .stat-value {
  font-size: clamp(30px, 4.4vw, 42px);
  line-height: 1;
  color: var(--gold-soft);
  letter-spacing: -.02em;
}

.page-home .hero__stats .stat-value small {
  font-size: .38em;
  letter-spacing: .04em;
  margin-left: 4px;
  color: var(--text-dim);
}

.page-home .hero__stats .stat-label {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: .04em;
}

.page-home .hero__actions {
  margin-top: 26px;
}

.page-home .hero__tags {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .hero__visual {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  align-content: start;
}

/* ---------- 转盘刻度视觉 ---------- */
.page-home .dial {
  position: relative;
  width: min(100%, 440px);
  margin-inline: auto;
  aspect-ratio: 1 / 1;
}

.page-home .dial__svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .dial__plate {
  fill: none;
  stroke: var(--line-soft);
  stroke-width: 1;
}

.page-home .dial__ticks {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  stroke-dasharray: 2 16.43;
  opacity: .5;
}

.page-home .dial__sector {
  fill: none;
  stroke-width: 17;
  opacity: .82;
}

.page-home .dial__sector--1 { stroke: var(--gold); }
.page-home .dial__sector--2 { stroke: var(--blue); }
.page-home .dial__sector--3 { stroke: var(--gold-soft); }
.page-home .dial__sector--4 { stroke: var(--blue); }
.page-home .dial__sector--5 { stroke: var(--gold); }
.page-home .dial__sector--6 { stroke: var(--red); }

.page-home .dial__inner {
  fill: none;
  stroke: var(--line-soft);
  stroke-width: 1;
  stroke-dasharray: 4 8;
}

.page-home .dial__needle {
  fill: var(--mint);
  stroke: var(--mint);
  stroke-width: 1.6;
  transform-box: view-box;
  transform-origin: 200px 200px;
  animation: home-needle 84s linear infinite;
}

@keyframes home-needle {
  to { transform: rotate(360deg); }
}

.page-home .dial__readout {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 6px;
  text-align: center;
  pointer-events: none;
}

.page-home .dial__figure {
  font-size: clamp(38px, 7vw, 58px);
  line-height: 1;
  color: var(--gold-soft);
  letter-spacing: -.02em;
}

.page-home .dial__caption {
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--text-dim);
}

.page-home .dial__note {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mint);
}

/* ---------- 首屏配图 ---------- */
.page-home .hero__shot {
  margin: 0;
  border: 1px solid var(--home-card-line);
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--green-800);
}

.page-home .hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(.72) brightness(.86);
}

.page-home .media-caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-dim);
  background: rgba(6, 18, 15, .45);
}

/* ---------- 四条入口 ---------- */
.page-home .lanes__top {
  display: grid;
  gap: var(--home-gap);
  align-items: end;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-home .lanes__media {
  margin: 0;
  border: 1px solid var(--home-card-line);
  border-radius: var(--home-radius);
  overflow: hidden;
}

.page-home .lanes__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.7) brightness(.8);
}

.page-home .lanes__grid {
  display: grid;
  gap: 18px;
}

.page-home .lane-card {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--home-card-line);
  border-left: 3px solid var(--gold);
  border-radius: var(--home-radius);
  background: linear-gradient(160deg, rgba(23, 72, 61, .82), rgba(12, 42, 36, .94));
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .lane-card--b {
  border-left-color: var(--blue);
}

.page-home .lane-card--c {
  border-left-color: var(--gold-soft);
}

.page-home .lane-card--d {
  border-left-color: var(--red);
}

.page-home .lane-card:hover,
.page-home .lane-card:focus-visible {
  transform: translateY(-6px);
  border-color: var(--gold-soft);
  background: linear-gradient(160deg, rgba(23, 72, 61, .95), rgba(12, 42, 36, 1));
}

.page-home .lane-card:hover .lane-card__value,
.page-home .lane-card:focus-visible .lane-card__value {
  color: var(--gold-soft);
}

.page-home .lane-card__title {
  font-family: var(--serif);
  font-size: clamp(19px, 2.3vw, 23px);
  line-height: 1.32;
  color: var(--paper);
  margin: 0;
}

.page-home .lane-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-home .lane-card__value {
  font-size: clamp(28px, 3.6vw, 36px);
  line-height: 1;
  color: var(--text);
  margin-top: 4px;
  transition: color var(--dur) var(--ease);
}

.page-home .lane-card__value small {
  font-size: .34em;
  margin-left: 8px;
  letter-spacing: .08em;
  color: var(--text-dim);
}

/* ---------- 会员权益四档 ---------- */
.page-home .tiers__band {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-home .tier {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 22px 20px 24px;
  border-radius: var(--home-radius);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--blue);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow-paper);
}

.page-home .tier--b { border-top-color: var(--gold); }
.page-home .tier--c { border-top-color: var(--mint); }
.page-home .tier--d { border-top-color: var(--red); }

.page-home .tier__head {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-home .tier__name {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0;
  color: var(--ink);
}

.page-home .tier__list {
  display: grid;
  gap: 1px;
  margin: 0;
  background: rgba(6, 18, 15, .1);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-home .tier__list > div {
  display: grid;
  grid-template-columns: minmax(74px, auto) 1fr;
  gap: 12px;
  padding: 11px 12px;
  background: var(--paper);
}

.page-home .tier__list dt {
  font-size: 13px;
  color: var(--paper-dim);
  letter-spacing: .02em;
}

.page-home .tier__list dd {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-align: right;
}

.page-home .tiers__more {
  margin: clamp(24px, 3vw, 34px) 0 0;
}

/* ---------- 版本台账时间轴 ---------- */
.page-home .ledger__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .ledger__aside .section-note {
  max-width: 40ch;
}

.page-home .ledger__shot {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border: 1px solid var(--home-card-line);
  border-radius: var(--home-radius);
  overflow: hidden;
}

.page-home .ledger__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.68) brightness(.82);
}

.page-home .ledger__timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 28px;
}

.page-home .ledger__timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold), rgba(201, 162, 39, .08));
}

.page-home .timeline-item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 30px);
  border-radius: var(--r-sm);
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
}

.page-home .timeline-item[data-active="true"]::before {
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(47, 211, 176, .16);
  animation: home-pulse 3.4s ease-in-out infinite;
}

@keyframes home-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(47, 211, 176, .14); }
  50% { box-shadow: 0 0 0 9px rgba(47, 211, 176, .04); }
}

.page-home .timeline-item:hover .timeline-title,
.page-home .timeline-item:focus-within .timeline-title {
  color: var(--gold-soft);
}

.page-home .timeline-date {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-soft);
  margin: 0 0 6px;
}

.page-home .timeline-title {
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.42;
  color: var(--paper);
  margin: 0 0 8px;
  transition: color var(--dur) var(--ease);
}

.page-home .timeline-desc {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-dim);
  max-width: 56ch;
}

.page-home .timeline-meta {
  display: inline-block;
  margin: 0;
  padding: 4px 10px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mint);
  border: 1px solid rgba(47, 211, 176, .3);
  border-radius: var(--r-pill);
}

/* ---------- 场景分流 ---------- */
.page-home .routes__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-home .route-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(22px, 2.8vw, 30px);
  border: 1px solid var(--home-card-line);
  border-radius: var(--home-radius);
  background: rgba(18, 58, 49, .58);
}

.page-home .route-card__index {
  margin: 0;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .route-card__title {
  font-family: var(--serif);
  font-size: clamp(19px, 2.3vw, 23px);
  line-height: 1.36;
  color: var(--paper);
  margin: 0;
}

.page-home .route-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--text-dim);
}

.page-home .route-card__actions {
  margin-top: 4px;
  align-items: center;
}

/* ---------- 服务范围 ---------- */
.page-home .coverage__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-home .coverage__text .section-title {
  color: var(--ink);
  margin: 12px 0 16px;
  font-size: clamp(24px, 3.6vw, 34px);
}

.page-home .coverage__text > p {
  color: var(--home-ink-soft);
  max-width: 52ch;
}

.page-home .coverage__text .eyebrow {
  color: var(--gold-ink);
}

.page-home .coverage__text .eyebrow::before {
  background: var(--gold-ink);
}

.page-home .coverage__facts {
  display: grid;
  gap: 18px;
  margin: 28px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid rgba(6, 18, 15, .16);
}

.page-home .coverage__num {
  display: block;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.1;
  color: var(--gold-ink);
  letter-spacing: -.01em;
}

.page-home .coverage__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--paper-dim);
}

.page-home .coverage__actions {
  margin: 30px 0 0;
}

.page-home .coverage__shot {
  margin: 0;
  border-radius: var(--home-radius);
  overflow: hidden;
  background: var(--green-900);
}

.page-home .coverage__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  filter: saturate(.7) brightness(.78);
}

/* ---------- 入场动效 ---------- */
.has-js .page-home [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 300ms var(--ease), transform 300ms var(--ease);
}

.has-js .page-home [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .tiers__band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-home .lanes__top {
    grid-template-columns: 6fr 6fr;
  }

  .page-home .lanes__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 24px;
  }

  .page-home .lane-card--a {
    grid-column: 1 / 6;
  }

  .page-home .lane-card--b {
    grid-column: 7 / 13;
    margin-top: 44px;
  }

  .page-home .lane-card--c {
    grid-column: 2 / 7;
    margin-top: 6px;
  }

  .page-home .lane-card--d {
    grid-column: 8 / 13;
    margin-top: 52px;
  }

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

  .page-home .route-card:nth-child(2) {
    margin-top: 26px;
  }
}

@media (min-width: 960px) {
  .page-home .hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-home .ledger__grid {
    grid-template-columns: 4fr 8fr;
  }

  .page-home .coverage__grid {
    grid-template-columns: 6fr 6fr;
  }
}

@media (min-width: 1100px) {
  .page-home .tiers__band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .tier--c {
    transform: translateY(-14px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .dial__needle {
    animation: none;
  }

  .page-home .timeline-item[data-active="true"]::before {
    animation: none;
  }

  .page-home .lane-card,
  .page-home .timeline-title {
    transition: none;
  }

  .has-js .page-home [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
</main>