.page-home {
  --home-line: rgba(201, 163, 83, 0.26);
  --home-line-strong: rgba(201, 163, 83, 0.52);
  --home-card-bg: linear-gradient(158deg, rgba(22, 48, 79, 0.94), rgba(10, 23, 48, 0.96));
  --home-pad: clamp(18px, 4vw, 26px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* ---------- 页面上下文 ---------- */
.page-home .home-crumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-block: 20px 4px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}
.page-home .home-crumb a {
  color: var(--mist);
  text-decoration: none;
}
.page-home .home-crumb a:hover,
.page-home .home-crumb a:focus-visible {
  color: var(--gold-bright);
}
.page-home .home-crumb span[aria-current="page"] {
  color: var(--gold-bright);
}

/* ---------- 01 封面 ---------- */
.page-home .cover {
  position: relative;
  display: grid;
  gap: 26px;
  padding-inline: var(--pad-x);
  padding-block: 26px 10px;
}
.page-home .cover__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.42em;
  color: var(--gold);
  text-transform: uppercase;
}
.page-home .cover__title {
  margin: 0;
  display: grid;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.page-home .cover__brand {
  font-size: clamp(32px, 8.4vw, 76px);
  color: var(--paper);
  word-break: break-word;
}
.page-home .cover__sub {
  font-size: clamp(13px, 2.6vw, 20px);
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--gold-bright);
}
.page-home .cover__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}
.page-home .cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.page-home .cover__visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--home-line-strong);
  background: var(--steel);
  aspect-ratio: 4 / 3;
}
.page-home .cover__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(198deg, rgba(10, 23, 48, 0) 38%, rgba(5, 13, 28, 0.8) 100%);
  pointer-events: none;
}
.page-home .cover__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}
.page-home .cover__index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--home-line);
  padding-top: 16px;
}
.page-home .cover__index a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(22, 48, 79, 0.55);
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  transition: background 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}
.page-home .cover__index a .data-mono {
  font-size: 12px;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
}
.page-home .cover__index a:hover,
.page-home .cover__index a:focus-visible {
  background: rgba(22, 48, 79, 0.9);
  border-left-color: var(--cyan);
}

/* ---------- 02 版本速览 ---------- */
.page-home .version {
  padding-block: clamp(48px, 7vw, 84px) clamp(36px, 5vw, 56px);
}
.page-home .version__head .section-title {
  max-width: 22ch;
}
.page-home .version__lede {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}
.page-home .version__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 30px;
}
.page-home .version__card {
  padding: var(--home-pad);
  display: grid;
  gap: 12px;
  align-content: start;
  border: 1px solid var(--home-line);
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}
.page-home .version__card:hover {
  border-color: var(--home-line-strong);
  transform: translateY(-3px);
}
.page-home .version__card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.45;
  color: var(--paper);
}
.page-home .version__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}
.page-home .version__badge {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--gold-bright);
}
.page-home .version__gauge {
  width: 100%;
  height: auto;
  display: block;
}
.page-home .version__note {
  font-size: 13px !important;
  letter-spacing: 0.02em;
  color: var(--gold) !important;
}
.page-home .version__card--media {
  position: relative;
  min-height: 280px;
  padding: 0;
  overflow: hidden;
  display: grid;
  align-content: end;
  border: 1px solid var(--home-line-strong);
}
.page-home .version__card--media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}
.page-home .version__media-copy {
  position: relative;
  z-index: 1;
  padding: var(--home-pad);
  display: grid;
  gap: 10px;
  background: linear-gradient(180deg, rgba(5, 13, 28, 0) 0%, rgba(5, 13, 28, 0.88) 62%);
}
.page-home .version__card--media:hover img {
  opacity: 0.72;
}

/* ---------- 03 数字都会概览 ---------- */
.page-home .scale {
  padding-block: clamp(36px, 5vw, 60px);
  background: linear-gradient(180deg, rgba(5, 13, 28, 0) 0%, rgba(5, 13, 28, 0.62) 18%, rgba(5, 13, 28, 0) 100%);
}
.page-home .scale__grid {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.page-home .scale__item {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 20px 18px 22px;
  background: var(--home-card-bg);
  border-top: 2px solid var(--gold);
  border-left: 1px solid var(--home-line);
  border-right: 1px solid var(--home-line);
  border-bottom: 1px solid var(--home-line);
}
.page-home .scale__label {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}
.page-home .scale__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--gold-bright);
}
.page-home .scale__desc {
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}
.page-home .scale__item:nth-child(1),
.page-home .scale__item:nth-child(5) {
  grid-column: span 2;
}

/* ---------- 04 服务横向卷轴 ---------- */
.page-home .services {
  padding-block: clamp(44px, 6vw, 76px);
}
.page-home .services__lede {
  margin: 12px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-home .services__track {
  list-style: none;
  margin: 26px 0 0;
  padding: 10px var(--pad-x) 26px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(78vw, 310px);
  gap: 18px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--pad-x);
  scrollbar-width: thin;
  scrollbar-color: var(--gold) rgba(22, 48, 79, 0.5);
}
.page-home .services__track::-webkit-scrollbar {
  height: 4px;
}
.page-home .services__track::-webkit-scrollbar-track {
  background: rgba(22, 48, 79, 0.5);
}
.page-home .services__track::-webkit-scrollbar-thumb {
  background: var(--gold);
}
.page-home .services__track:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 4px;
}
.page-home .services__card {
  scroll-snap-align: start;
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 330px;
  padding: var(--home-pad);
  border: 1px solid var(--home-line);
  background: var(--home-card-bg);
  transition: transform 240ms var(--ease), border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}
.page-home .services__card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 18px 34px rgba(5, 13, 28, 0.55);
}
.page-home .services__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--gold);
}
.page-home .services__card h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.4;
  color: var(--paper);
}
.page-home .services__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}
.page-home .services__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--home-line);
  font-size: 12px !important;
  letter-spacing: 0.06em;
  color: var(--gold) !important;
}
.page-home .services__card--media {
  padding: 0;
  overflow: hidden;
  display: grid;
  align-content: end;
  border-color: var(--home-line-strong);
}
.page-home .services__card--media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}
.page-home .services__media-copy {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  padding: var(--home-pad);
  background: linear-gradient(180deg, rgba(5, 13, 28, 0) 0%, rgba(5, 13, 28, 0.9) 55%);
}
.page-home .services__media-copy p {
  margin: 0;
}
.page-home .services__foot {
  margin-top: 6px;
}

/* ---------- 05 账号与记录 ---------- */
.page-home .records {
  padding-block: clamp(44px, 6vw, 76px);
  border-top: 1px solid var(--home-line);
}
.page-home .records__inner .section-title {
  max-width: 24ch;
}
.page-home .records__cols {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}
.page-home .records__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}
.page-home .records__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .records__list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-left: 2px solid var(--home-line-strong);
  background: rgba(22, 48, 79, 0.4);
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
}
.page-home .records__list .data-mono {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}
.page-home .records__hint {
  font-size: 13px !important;
  color: var(--gold) !important;
  letter-spacing: 0.02em;
}
.page-home .records__panel {
  padding: var(--home-pad);
  border: 1px solid var(--home-line-strong);
  align-self: start;
}
.page-home .records__panel-title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold-bright);
}
.page-home .records__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: step;
}
.page-home .records__steps li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--home-line);
}
.page-home .records__steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-home .records__steps .data-mono {
  font-size: 13px;
  color: var(--cyan);
}

/* ---------- 06 资讯榜单 ---------- */
.page-home .board {
  padding-block: clamp(44px, 6vw, 76px);
  background: linear-gradient(180deg, rgba(5, 13, 28, 0) 0%, rgba(5, 13, 28, 0.7) 30%, rgba(5, 13, 28, 0) 100%);
}
.page-home .board__lede {
  margin: 12px 0 0;
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}
.page-home .board__banner {
  position: relative;
  margin: 26px 0 0;
  overflow: hidden;
  border: 1px solid var(--home-line);
}
.page-home .board__banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8);
}
.page-home .board__grid {
  margin-top: 22px;
  column-count: 1;
  column-gap: 16px;
}
.page-home .board__card {
  break-inside: avoid;
  margin: 0 0 16px;
  padding: 20px var(--home-pad) 18px;
  border: 1px solid var(--home-line);
  background: var(--home-card-bg);
  display: grid;
  gap: 10px;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease);
}
.page-home .board__card:hover {
  border-color: var(--home-line-strong);
  transform: translateY(-3px);
}
.page-home .board__card h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
}
.page-home .board__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}
.page-home .board__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--home-line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}
.page-home .board__foot {
  margin-top: 6px;
}

/* ---------- 07 联系与到访 ---------- */
.page-home .reach {
  padding-block: clamp(44px, 6vw, 76px) 0;
}
.page-home .reach__grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-home .reach__card {
  padding: 20px var(--home-pad);
  border: 1px solid var(--home-line);
  background: var(--home-card-bg);
  display: grid;
  gap: 8px;
  align-content: start;
}
.page-home .reach__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.page-home .reach__value {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}
.page-home .reach__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}
.page-home .reach__foot {
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .cover__index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 0;
    padding-top: 0;
  }
  .page-home .scale__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .scale__item:nth-child(1),
  .page-home .scale__item:nth-child(5) {
    grid-column: span 1;
  }
  .page-home .board__grid {
    column-count: 2;
  }
  .page-home .reach__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .services__track {
    grid-auto-columns: 340px;
  }
}

@media (min-width: 960px) {
  .page-home .cover {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    column-gap: clamp(30px, 4vw, 66px);
    row-gap: 34px;
    align-items: center;
    min-height: calc(100svh - var(--topbar-h) - 90px);
    padding-block: 40px 34px;
  }
  .page-home .cover__text {
    grid-column: 1;
    grid-row: 1;
  }
  .page-home .cover__index {
    grid-column: 1;
    grid-row: 2;
    align-self: end;
  }
  .page-home .cover__visual {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: stretch;
    aspect-ratio: auto;
    min-height: 440px;
  }
  .page-home .cover__index li:nth-child(2) a {
    transform: translateX(16px);
  }
  .page-home .cover__index li:nth-child(3) a {
    transform: translateX(32px);
  }
  .page-home .cover__index li:nth-child(2) a:hover,
  .page-home .cover__index li:nth-child(3) a:hover {
    transform: translateX(22px);
  }
  .page-home .cover__index li:nth-child(3) a:hover {
    transform: translateX(38px);
  }

  .page-home .version__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    grid-template-areas:
      "media media media media speed speed"
      "media media media media device device"
      "sub sub sub sub sub sub";
  }
  .page-home .version__card--media {
    grid-area: media;
    min-height: 380px;
  }
  .page-home .version__card--speed {
    grid-area: speed;
  }
  .page-home .version__card--device {
    grid-area: device;
  }
  .page-home .version__card--sub {
    grid-area: sub;
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr);
    align-items: center;
    gap: 24px;
  }
  .page-home .version__card--sub h3 {
    margin: 0;
  }

  .page-home .scale__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .page-home .scale__item {
    grid-column: span 2;
  }
  .page-home .scale__item:nth-child(1),
  .page-home .scale__item:nth-child(2) {
    grid-column: span 3;
  }

  .page-home .services__track {
    grid-auto-columns: 380px;
    gap: 22px;
    padding-bottom: 30px;
  }
  .page-home .services__card {
    min-height: 360px;
  }

  .page-home .records__cols {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-home .board__grid {
    column-count: 3;
    column-gap: 18px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .cover__index a,
  .page-home .version__card,
  .page-home .services__card,
  .page-home .board__card {
    transition: none;
  }
  .page-home .version__card:hover,
  .page-home .services__card:hover,
  .page-home .board__card:hover {
    transform: none;
  }
}
<<<END>>>