.page-home .cover {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 64px 0 52px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(130% 110% at 86% 6%, rgba(86, 211, 230, .16), transparent 58%),
    radial-gradient(100% 90% at 2% 98%, rgba(231, 184, 92, .12), transparent 62%),
    var(--void);
}

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

.page-home .cover__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 74% 42%;
  opacity: .34;
  -webkit-mask-image: linear-gradient(100deg, transparent 6%, rgba(0, 0, 0, .55) 46%, #000 100%);
  mask-image: linear-gradient(100deg, transparent 6%, rgba(0, 0, 0, .55) 46%, #000 100%);
}

.page-home .cover__orbit {
  position: absolute;
  top: -14%;
  right: -16%;
  width: min(720px, 94vw);
  height: auto;
  z-index: 1;
  opacity: .7;
  pointer-events: none;
  animation: cover-spin 60s linear infinite;
}

@keyframes cover-spin {
  to { transform: rotate(360deg); }
}

.page-home .cover__body {
  position: relative;
  z-index: 2;
}

.page-home .cover__title {
  margin: 14px 0 0;
  max-width: 15ch;
  font-size: clamp(30px, 7.4vw, 62px);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-home .cover__lede {
  margin: 22px 0 0;
  max-width: 36ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  opacity: .86;
}

.page-home .cover__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}

.page-home .fact {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line);
}

.page-home .fact__num {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-home .fact__sep {
  color: var(--mist);
  font-size: 14px;
}

.page-home .fact__label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .cover__cta {
  margin: 32px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 通用页内标题微调 ---------- */
.page-home .section-title {
  margin: 10px 0 0;
  font-size: clamp(23px, 5vw, 40px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.03em;
  color: var(--ink);
}

.page-home .lede {
  margin: 14px 0 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  opacity: .8;
}

/* ---------- 01 专区 ---------- */
.page-home .zone-legend {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-home .zone-legend li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: none;
}

.page-home .dot--content { background: var(--gold); }
.page-home .dot--play { background: var(--amber); }
.page-home .dot--task { background: var(--cyan); }
.page-home .dot--service { background: var(--green); }

.page-home .zone-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .zone {
  position: relative;
  padding: 18px 16px 16px;
  background: var(--night);
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-left-style: solid;
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-home .zone--content { border-left-color: var(--gold); }
.page-home .zone--play { border-left-color: var(--amber); }
.page-home .zone--task { border-left-color: var(--cyan); }
.page-home .zone--service { border-left-color: var(--green); }

.page-home .zone:hover,
.page-home .zone:focus-within {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-home .zone__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
  transition: transform .24s var(--ease), color .24s var(--ease);
}

.page-home .zone:hover .zone__num,
.page-home .zone:focus-within .zone__num {
  transform: translateX(2px);
  color: var(--gold);
}

.page-home .zone__name {
  margin: 10px 0 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .zone__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .zone__subs {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .zone__subs li {
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--violet);
  border: 1px solid var(--line);
  border-radius: 999px;
}

/* ---------- 02 刷新刻度 ---------- */
.page-home .updates__strip {
  margin: 0 0 26px;
}

.page-home .tick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
}

.page-home .tick-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ink);
  text-decoration: none;
  background: var(--night);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .tick-pill .num {
  font-family: var(--font-num);
  font-weight: 700;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-home .tick-pill:hover,
.page-home .tick-pill:focus-visible {
  border-color: var(--amber);
  color: var(--paper);
}

.page-home .timeline {
  position: relative;
  display: grid;
  gap: 18px;
  padding-left: 26px;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--amber), var(--cyan) 62%, transparent);
}

.page-home .upd {
  position: relative;
  padding: 20px 18px;
  background: var(--night);
  border: 1px solid var(--line);
}

.page-home .upd::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 28px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--mist);
  border: 2px solid var(--void);
}

.page-home .upd--done::before {
  background: var(--amber);
  animation: tick-pulse 1.2s var(--ease) 1;
}

@keyframes tick-pulse {
  0% { box-shadow: 0 0 0 0 rgba(242, 145, 58, .5); }
  100% { box-shadow: 0 0 0 13px rgba(242, 145, 58, 0); }
}

.page-home .upd__time {
  margin: 0;
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-home .upd__title {
  margin: 8px 0 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .upd__text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
  opacity: .82;
}

.page-home .upd__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .upd__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .upd__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 03 换机三步 ---------- */
.page-home .steps__grid {
  display: grid;
  gap: 26px;
}

.page-home .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .step {
  position: relative;
  padding: 20px 18px;
  background: var(--night);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
}

.page-home .step__num {
  display: block;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-home .step__title {
  margin: 9px 0 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .step__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

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

/* ---------- 04 记录回看 ---------- */
.page-home .window90__panel {
  position: relative;
  padding: 30px 20px 26px;
}

.page-home .window90__body {
  max-width: 64ch;
}

.page-home .scene-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .scene-list li {
  position: relative;
  padding: 14px 16px 14px 54px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
  background: rgba(86, 211, 230, .05);
  border: 1px solid var(--line);
}

.page-home .scene__num {
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .scene-list strong {
  color: var(--gold);
  font-weight: 700;
}

/* ---------- 05 服务能力 ---------- */
.page-home .scale__layout {
  display: grid;
  gap: 22px;
}

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

.page-home .kpi {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--night);
}

.page-home .kpi__num {
  font-family: var(--font-num);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-home .kpi__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

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

/* ---------- 06 下一步 ---------- */
.page-home .next__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .next-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px 22px;
  background: var(--night);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
  transition: border-color .24s var(--ease);
}

.page-home .next-card:hover {
  border-color: var(--gold);
}

.page-home .next-card--gold {
  border-top-color: var(--gold);
}

.page-home .next-card__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-home .next-card__title {
  margin: 0;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--ink);
}

.page-home .next-card__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

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

.page-home .next__foot {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .next__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(86, 211, 230, .38);
}

.page-home .next__foot a:hover,
.page-home .next__foot a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .cover {
    padding: 84px 0 68px;
  }

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

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

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

  .page-home .window90__panel {
    padding: 36px 30px 32px;
  }
}

@media (min-width: 900px) {
  .page-home .cover {
    padding: 118px 0 100px;
  }

  .page-home .cover__body {
    max-width: 62%;
  }

  .page-home .cover__orbit {
    top: -20%;
    right: -8%;
    width: min(760px, 58vw);
  }

  .page-home .zone-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .timeline {
    padding-left: 32px;
  }

  .page-home .upd::before {
    left: -31px;
  }

  .page-home .steps__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
    gap: 36px;
  }

  .page-home .scale__layout {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: start;
    gap: 32px;
  }

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

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

  .page-home .window90__panel {
    padding: 46px 42px 42px;
  }
}

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

  .page-home .upd--done::before {
    animation: none;
  }

  .page-home .zone,
  .page-home .zone__num,
  .page-home .tick-pill,
  .page-home .next-card {
    transition: none;
  }
}
