.page-home {
  --home-hair: rgba(200, 162, 74, .34);
  --home-hair-soft: rgba(200, 162, 74, .16);
  background: var(--paper);
  color: var(--graphite);
  overflow-x: clip;
}

/* ---------- 封面 ---------- */

.page-home .cover {
  position: relative;
  isolation: isolate;
  color: var(--paper);
  background:
    radial-gradient(118% 88% at 86% 6%, rgba(47, 127, 115, .30) 0%, rgba(47, 127, 115, 0) 58%),
    radial-gradient(90% 70% at 8% 96%, rgba(200, 162, 74, .14) 0%, rgba(200, 162, 74, 0) 62%),
    linear-gradient(158deg, #0A1A2F 0%, var(--ink) 44%, var(--ink-2) 100%);
  padding-bottom: clamp(52px, 8vw, 104px);
}

.page-home .cover::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold) 22%, var(--gold) 78%, transparent);
  opacity: .55;
}

.page-home .cover__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 6vw, 56px);
  padding-top: clamp(104px, 15vh, 176px);
}

.page-home .cover__eyebrow {
  color: var(--gold);
  margin-bottom: 18px;
}

.page-home .cover__title {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 88px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-home .cover__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.78;
  color: rgba(244, 238, 226, .82);
}

.page-home .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .cover__index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--home-hair-soft);
}

.page-home .cover__index a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
  color: rgba(244, 238, 226, .7);
  border: 1px solid var(--home-hair);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .cover__index a:hover,
.page-home .cover__index a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
  background: rgba(200, 162, 74, .12);
}

.page-home .cover__fig {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--home-hair);
  background: rgba(251, 248, 241, .04);
}

.page-home .cover__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

.page-home .compass {
  display: none;
}

/* ---------- 通用区块 ---------- */

.page-home .sect {
  padding: clamp(52px, 8vw, 104px) 0;
}

.page-home .sect--tint {
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-home .sect--ink {
  background: linear-gradient(170deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--paper);
}

.page-home .sect__head {
  max-width: 42em;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-home .sect__title {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .sect--ink .sect__title {
  color: var(--paper);
}

.page-home .sect__intro {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-home .sect__intro--light {
  color: rgba(244, 238, 226, .76);
}

.page-home .sect__head--split {
  max-width: none;
  display: grid;
  gap: 16px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--rule);
}

.page-home .sect--ink .sect__head--split {
  border-bottom-color: rgba(200, 162, 74, .3);
}

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

/* ---------- 服务范围筛选 ---------- */

.page-home .strip {
  background: var(--paper);
  padding: clamp(48px, 7vw, 92px) 0;
}

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

.page-home .filters__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}

.page-home .chip-btn {
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  color: var(--graphite);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .chip-btn:hover {
  border-color: var(--gold);
  color: var(--ink);
}

.page-home .chip-btn:focus-visible {
  outline: 2px solid var(--jade);
  outline-offset: 2px;
}

.page-home .chip-btn[aria-pressed="true"] {
  border-color: var(--jade);
  background: rgba(47, 127, 115, .1);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(47, 127, 115, .38);
}

.page-home .filters__live {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--graphite);
  opacity: .8;
}

.page-home .filters__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 20px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-home [data-filter-item][hidden] {
  display: none;
}

.page-home .svc {
  position: relative;
  padding: 26px 22px 22px;
  background: var(--paper-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background-color var(--dur) var(--ease);
}

.page-home .svc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 2px;
  background: var(--gold);
  opacity: 0;
  transition: opacity var(--dur) var(--ease), width var(--dur) var(--ease);
}

.page-home .svc:hover {
  background: #fff;
}

.page-home .svc:hover::before {
  opacity: 1;
  width: 60px;
}

.page-home .svc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

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

.page-home .svc__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-home .svc .tag {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 4px;
}

/* ---------- 索引分段 ---------- */

.page-home .band {
  margin: 0 0 clamp(30px, 4vw, 48px);
  border: 1px solid var(--rule);
  overflow: hidden;
}

.page-home .band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  filter: saturate(.8);
}

.page-home .idx {
  border-top: 1px solid var(--rule);
}

.page-home .idx__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 16px;
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
  transition: background-color var(--dur) var(--ease);
}

.page-home .idx__row:hover {
  background: rgba(200, 162, 74, .05);
}

.page-home .idx__num {
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 4px;
}

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

.page-home .idx__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.36;
}

.page-home .idx__title a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-home .idx__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-home .idx__count {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--graphite);
  opacity: .72;
}

/* ---------- 回访时间线 ---------- */

.page-home .revisit {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
}

.page-home .revisit__fig {
  margin: 0;
  border: 1px solid var(--rule);
  padding: 8px;
  background: var(--paper);
}

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

.page-home .tl {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-home .tl__node {
  position: relative;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0 20px 18px;
  border-bottom: 1px solid var(--rule);
}

.page-home .tl__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 7px;
  height: 7px;
  background: var(--jade);
  transform: rotate(45deg);
}

.page-home .tl__node::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 34px;
  bottom: 0;
  width: 1px;
  background: var(--rule);
}

.page-home .tl__node:last-child::after {
  display: none;
}

.page-home .tl__ver {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--gold);
  padding-top: 3px;
}

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

.page-home .tl__note {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 屏幕对照 ---------- */

.page-home .screens {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
}

.page-home .screens__devices {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .device__frame {
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-height: 210px;
  padding: 16px 14px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
}

.page-home .device__kicker {
  display: block;
  width: 46px;
  height: 6px;
  background: var(--gold);
  opacity: .75;
}

.page-home .device__head {
  display: block;
  width: 100%;
  height: 12px;
  background: var(--ink);
  opacity: .82;
}

.page-home .device__head--short {
  width: 68%;
}

.page-home .device__head--wide {
  width: 88%;
  height: 14px;
}

.page-home .device__rule {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--rule);
  margin-top: 4px;
}

.page-home .device__line {
  display: block;
  width: 100%;
  height: 5px;
  background: var(--graphite);
  opacity: .3;
}

.page-home .device__line--mid {
  width: 82%;
}

.page-home .device__line--short {
  width: 58%;
}

.page-home .device__chips {
  display: block;
  width: 74%;
  height: 16px;
  margin-top: auto;
  border: 1px solid var(--rule);
  background: rgba(47, 127, 115, .12);
}

.page-home .device--m .device__chips {
  width: 100%;
}

.page-home .device--l .device__chips {
  width: 62%;
  background: rgba(200, 162, 74, .18);
  border-color: var(--home-hair);
}

.page-home .device__cap {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

.page-home .device__cap b {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--jade);
  margin-bottom: 4px;
}

.page-home .screens__fig {
  margin: 0;
  border: 1px solid var(--rule);
  padding: 8px;
  background: var(--paper-2);
}

.page-home .screens__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 更新节奏 ---------- */

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(200, 162, 74, .28);
  border: 1px solid rgba(200, 162, 74, .28);
}

.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 18px;
  background: rgba(251, 248, 241, .04);
}

.page-home .stat__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--gold-hi);
}

.page-home .stat__label {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244, 238, 226, .74);
}

.page-home .updates__note {
  margin: 26px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 238, 226, .78);
  border-left: 3px solid var(--gold);
  padding-left: 16px;
}

.page-home .updates__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 结尾分流 ---------- */

.page-home .sect--cta {
  background: var(--paper);
}

.page-home .cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: end;
  padding-top: 8px;
}

.page-home .cta__title {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.24;
  color: var(--ink);
}

.page-home .cta__text {
  margin: 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

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

.page-home .btn--ghost-ink {
  color: var(--ink);
  border-color: var(--ink);
}

.page-home .btn--ghost-ink:hover,
.page-home .btn--ghost-ink:focus-visible {
  color: var(--paper);
  background: var(--ink);
}

/* ---------- 中屏 ---------- */

@media (min-width: 700px) {
  .page-home .filters__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-home .idx__row {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    gap: 0 20px;
    align-items: baseline;
  }

  .page-home .idx__num {
    grid-row: auto;
    padding-top: 0;
  }

  .page-home .idx__count {
    grid-column: 3;
    align-self: baseline;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 900px) {
  .page-home .cover__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .78fr);
    align-items: end;
    column-gap: clamp(28px, 4vw, 60px);
  }

  .page-home .cover__fig {
    align-self: stretch;
  }

  .page-home .sect__head--split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: 28px;
  }

  .page-home .sect__head--split .sect__intro {
    padding-bottom: 4px;
  }

  .page-home .revisit {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
  }

  .page-home .screens {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
    align-items: start;
  }

  .page-home .cta {
    grid-template-columns: minmax(0, 1.25fr) auto;
  }
}

@media (min-width: 1080px) {
  .page-home .filters__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1400px) {
  .page-home .compass {
    display: block;
    position: absolute;
    top: 50%;
    right: 26px;
    width: 46px;
    height: min(56vh, 420px);
    transform: translateY(-44%);
    color: var(--gold);
    opacity: .5;
    pointer-events: none;
  }
}

/* ---------- 窄屏收紧 ---------- */

@media (max-width: 420px) {
  .page-home .cover__title {
    font-size: clamp(32px, 8.6vw, 40px);
  }

  .page-home .cover__lede {
    font-size: 15.5px;
  }

  .page-home .tl__node {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .page-home .stable {
    word-break: break-word;
  }

  .page-home .filters__bar .chip-btn {
    font-size: 12px;
    padding: 0 12px;
  }
}

.page-home .cover__index a,
.page-home .chip-btn,
.page-home .idx__title a {
  word-break: normal;
}
<<<END>>>