.page-home {
  overflow-x: clip;
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 56px) 0 clamp(56px, 8vw, 96px);
  background: var(--ink);
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px),
    linear-gradient(0deg, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .45;
}

.page-home .home-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .home-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 50%;
  opacity: .38;
}

.page-home .home-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 20%, rgba(6, 23, 38, .96) 0%, rgba(6, 23, 38, .7) 45%, rgba(6, 23, 38, .3) 100%),
    linear-gradient(180deg, rgba(6, 23, 38, .35) 0%, rgba(6, 23, 38, .92) 100%);
}

.page-home .home-hero-shell {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 4vw, 40px);
}

.page-home .home-hero-title {
  margin: 18px 0 0;
  font-size: clamp(40px, 8.4vw, 96px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--porcelain);
}

.page-home .home-hero-title em {
  font-style: normal;
  color: var(--cyan);
}

.page-home .home-hero-lede {
  max-width: 560px;
  margin: 22px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-search {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  max-width: 560px;
  margin-top: 28px;
  padding: 8px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-pill);
  background: rgba(20, 28, 63, .74);
  backdrop-filter: blur(10px);
}

.page-home .home-search-input {
  flex: 1 1 190px;
  min-width: 0;
  padding: 12px 20px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--porcelain);
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: .04em;
}

.page-home .home-search-input::placeholder {
  color: var(--mist);
  font-family: var(--font-body);
  letter-spacing: 0;
}

.page-home .home-search-input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .home-search-btn {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-home .home-search-hint {
  max-width: 560px;
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-hero-aside {
  display: flex;
  align-items: flex-end;
}

.page-home .home-aside-note {
  display: inline-block;
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--mist);
  text-transform: uppercase;
}

/* ---------- 数据能力横带 ---------- */
.page-home .home-band {
  position: relative;
  padding: clamp(48px, 7vw, 88px) 0;
  background-color: var(--zone-teal);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(155, 179, 192, .08) 0 1px,
    transparent 1px 116px
  );
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-band-shell {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
}

.page-home .home-band-title {
  margin: 0 0 24px;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.3;
  color: var(--porcelain);
}

.page-home .home-band-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-band-metric {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-home .home-band-metric .metric-value {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.6vw, 46px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.01em;
}

.page-home .home-band-metric .metric-unit {
  font-size: 13px;
  color: var(--mist);
}

.page-home .home-scope {
  margin-top: 28px;
}

.page-home .home-scope .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-scope .tab {
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(6, 23, 38, .5);
  color: var(--mist);
  font-size: 14px;
  padding: 8px 20px;
  cursor: pointer;
}

.page-home .home-scope .tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-home .home-scope .tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .home-scope .tab-panel {
  margin-top: 16px;
  padding-left: 16px;
  border-left: 2px solid var(--line-cyan);
  max-width: var(--measure);
  font-size: 15px;
  line-height: 1.75;
  color: var(--porcelain);
}

.page-home .home-band-figure {
  margin: 0;
  width: 100%;
  max-width: 400px;
  justify-self: start;
  aspect-ratio: 1 / 1;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  background: var(--ink);
}

.page-home .home-band-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 数据解读 ---------- */
.page-home .home-read {
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--ink);
}

.page-home .home-read-shell {
  display: grid;
  gap: 24px;
}

.page-home .home-read-aside {
  display: none;
}

.page-home .home-read-body h2 {
  margin: 0 0 20px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--porcelain);
}

.page-home .home-read-body p {
  color: var(--mist);
}

.page-home .home-read-list {
  display: grid;
  gap: 2px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-home .home-read-list li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-read-key {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--orange);
}

.page-home .home-read-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--porcelain);
}

.page-home .home-figure-svg {
  margin: 0;
  padding: 20px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: var(--zone-indigo);
}

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

.page-home .ring-track {
  fill: none;
  stroke: rgba(155, 179, 192, .2);
  stroke-width: 12;
}

.page-home .ring-fill {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 238 390;
  transform: rotate(-90deg);
  transform-origin: 90px 100px;
}

.page-home .dot {
  fill: rgba(155, 179, 192, .3);
}

.page-home .dot--shot {
  fill: var(--orange);
}

.page-home .dot--on {
  fill: var(--cyan);
}

.page-home .svg-value {
  fill: var(--porcelain);
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
}

.page-home .svg-label {
  fill: var(--mist);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .12em;
}

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

/* ---------- 终端方案 ---------- */
.page-home .home-devices {
  padding: clamp(56px, 8vw, 104px) 0;
}

.page-home .home-devices-shell > h2 {
  margin: 14px 0 36px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.25;
  color: var(--porcelain);
  max-width: 20ch;
}

.page-home .home-devices-grid {
  display: grid;
  gap: 28px;
}

.page-home .home-devices-figure {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  background: var(--ink);
}

.page-home .home-devices-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-devices-cards {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-home .home-device-card {
  padding: 26px 24px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-soft);
  background: rgba(6, 23, 38, .62);
}

.page-home .home-device-card h3 {
  margin: 0 0 12px;
  font-size: 20px;
  color: var(--cyan);
}

.page-home .home-device-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--porcelain);
}

.page-home .home-device-note {
  margin-top: 14px !important;
  font-size: 13px !important;
  color: var(--mist) !important;
}

.page-home .home-device-note a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 使用场景 ---------- */
.page-home .home-users {
  padding: clamp(56px, 8vw, 104px) 0;
  background: var(--ink);
}

.page-home .home-users-shell {
  display: grid;
  gap: 32px;
}

.page-home .home-users-figure {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--zone-indigo);
}

.page-home .home-users-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .home-users-body h2 {
  margin: 0 0 16px;
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1.25;
  color: var(--porcelain);
}

.page-home .home-users-lede {
  max-width: var(--measure);
  margin: 0 0 28px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-home .home-user-item {
  display: grid;
  gap: 10px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: linear-gradient(140deg, rgba(20, 28, 63, .9), rgba(12, 46, 58, .55));
}

.page-home .home-user-desc {
  font-size: 15px;
  line-height: 1.72;
  color: var(--porcelain);
}

/* ---------- 收束入口 ---------- */
.page-home .home-cta {
  padding: clamp(56px, 8vw, 104px) 0;
  background: var(--zone-wine);
  border-top: 1px solid rgba(232, 199, 102, .28);
}

.page-home .home-cta-shell > h2 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.2;
  color: var(--porcelain);
}

.page-home .home-cta-lede {
  max-width: var(--measure);
  margin: 0 0 34px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 248, 249, .78);
}

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

.page-home .home-cta-card {
  display: grid;
  gap: 12px;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(232, 199, 102, .35);
  background: rgba(6, 23, 38, .5);
  text-decoration: none;
  color: inherit;
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-home .home-cta-card:hover {
  border-color: var(--cyan);
  transform: translateY(-4px);
}

.page-home .home-cta-card:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .home-cta-card-title {
  font-size: 21px;
  font-weight: 700;
  color: var(--porcelain);
}

.page-home .home-cta-card-text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 248, 249, .8);
}

.page-home .home-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(232, 199, 102, .25);
}

.page-home .home-cta-links a {
  font-size: 14px;
  color: var(--porcelain);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 3px;
}

.page-home .home-cta-links a:hover {
  color: var(--cyan);
}

.page-home .home-cta-links a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-band-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .home-read-list li {
    grid-template-columns: 160px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-home .home-band-shell {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-home .home-band-figure {
    justify-self: end;
  }

  .page-home .home-devices-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-users-shell {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 44px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    padding-top: calc(var(--header-h) + 96px);
    padding-bottom: 110px;
  }

  .page-home .home-hero-shell {
    grid-template-columns: minmax(0, 7fr) minmax(0, 2fr) minmax(0, 3fr);
    align-items: end;
  }

  .page-home .home-hero-copy {
    grid-column: 1 / 2;
  }

  .page-home .home-hero-aside {
    grid-column: 2 / 3;
    justify-content: flex-start;
  }

  .page-home .home-read-shell {
    grid-template-columns: minmax(0, 2fr) minmax(0, 7fr) minmax(0, 3fr);
    align-items: start;
    gap: 32px;
  }

  .page-home .home-read-aside {
    display: block;
    padding-top: 8px;
  }

  .page-home .home-read-body {
    grid-column: 2 / 3;
  }

  .page-home .home-figure-svg {
    grid-column: 3 / 4;
    align-self: start;
  }
}
<<<END>>>