.page-home {
  display: block;
  background: var(--ink);
  color: var(--frost);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 56px;
  isolation: isolate;
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .55;
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 18% 0%, rgba(47, 182, 196, .18), transparent 60%),
    linear-gradient(180deg, rgba(8, 26, 38, .66) 0%, rgba(8, 26, 38, .92) 58%, var(--ink) 100%);
}

.page-home .hero__inner {
  position: relative;
}

.page-home .hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 78px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--frost);
}

.page-home .hero__lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .hero__grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .hero__board {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    linear-gradient(150deg, rgba(47, 182, 196, .16) 0%, rgba(16, 48, 63, .92) 52%, rgba(8, 26, 38, .96) 100%);
  box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .9);
}

.page-home .hero__board-text h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 5.4vw, 36px);
  line-height: 1.2;
  color: var(--frost);
}

.page-home .hero__board-text > p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  max-width: 40ch;
}

.page-home .hero__metrics {
  margin: 22px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.page-home .hero__metrics > div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-home .hero__metrics dt {
  font-size: 12px;
  line-height: 1.4;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-home .hero__metrics dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.1;
  color: var(--amber);
}

.page-home .hero__board-text .btn {
  margin-top: 24px;
}

.page-home .hero__dial {
  position: relative;
  align-self: center;
  width: clamp(150px, 46vw, 220px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 0 0 10px rgba(47, 182, 196, .06), 0 0 44px -8px rgba(47, 182, 196, .35);
}

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

.page-home .hero__note {
  display: flex;
  flex-direction: column;
}

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

/* ---------- 三步 ---------- */
.page-home .steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .step {
  position: relative;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: var(--deep);
  border: 1px solid var(--line);
  border-left: 3px solid var(--lake);
}

.page-home .step__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 44px;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--amber);
}

.page-home .step h3 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  color: var(--frost);
}

.page-home .step p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 三条路 ---------- */
.page-home .paths {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .path {
  display: flex;
  flex-direction: column;
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(16, 48, 63, .96) 0%, rgba(8, 26, 38, .96) 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--lake);
}

.page-home .path--move {
  border-top-color: var(--amber);
}

.page-home .path--biz {
  border-top-color: var(--green);
}

.page-home .path .plate__title {
  margin: 12px 0 0;
}

.page-home .path .plate__text {
  margin: 10px 0 22px;
}

.page-home .path__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 182, 196, .45);
  padding-bottom: 3px;
}

.page-home .path__link:hover,
.page-home .path__link:focus-visible {
  color: var(--amber);
  border-bottom-color: rgba(242, 169, 59, .6);
}

/* ---------- 换设备 ---------- */
.page-home .switch__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

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

.page-home .switch__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .switch__list > li {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-home .switch__list > li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .switch__idx {
  flex: none;
  width: 40px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.9;
  color: var(--lake);
}

.page-home .switch__list h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--frost);
}

.page-home .switch__list p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

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

/* ---------- 本地服务 ---------- */
.page-home .section--local {
  position: relative;
  padding-top: 0;
}

.page-home .local__band {
  position: relative;
  margin: 0 0 48px;
  height: 170px;
  overflow: hidden;
}

.page-home .local__band img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .5;
}

.page-home .local__band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--ink) 0%, rgba(8, 26, 38, .25) 45%, var(--ink) 100%);
}

.page-home .local__grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .local__stat {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: var(--deep);
  border: 1px solid var(--line);
}

.page-home .local__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(34px, 9vw, 52px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--lake);
}

.page-home .local__num em {
  font-style: normal;
  font-size: .42em;
  margin-left: 6px;
  color: var(--mist);
  letter-spacing: 0;
}

.page-home .local__stat p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .local__note {
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, .14);
  background: linear-gradient(160deg, rgba(255, 255, 255, .1) 0%, rgba(47, 182, 196, .1) 100%);
  backdrop-filter: blur(6px);
}

.page-home .local__note ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .local__note li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--frost);
}

.page-home .local__note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.page-home .local__note .btn {
  margin-top: 24px;
}

/* ---------- 文档更新 ---------- */
.page-home .docs__grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .docs__panel {
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.page-home .docs__panel h3 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  color: var(--frost);
}

.page-home .docs__panel p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .docs__track {
  margin-top: 34px;
}

.page-home .track__node p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .docs__cta {
  margin-top: 30px;
}

/* ---------- 下一步 ---------- */
.page-home .next {
  padding-bottom: 88px;
}

.page-home .next__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 34px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 140% at 100% 0%, rgba(242, 169, 59, .16), transparent 62%),
    linear-gradient(160deg, var(--deep) 0%, rgba(8, 26, 38, .98) 100%);
}

.page-home .next__body h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 6vw, 38px);
  line-height: 1.18;
  color: var(--frost);
}

.page-home .next__body p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hero {
    padding: 40px 0 72px;
  }

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

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

  .page-home .hero__board {
    flex-direction: row;
    align-items: center;
    gap: 32px;
    padding: 32px 30px;
  }

  .page-home .hero__board-text {
    flex: 1 1 auto;
    min-width: 0;
  }

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

  .page-home .local__note {
    grid-column: span 3;
  }

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

  .page-home .local__band {
    height: 220px;
  }
}

@media (min-width: 960px) {
  .page-home .hero {
    padding: 56px 0 96px;
  }

  .page-home .hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
    margin-top: 44px;
  }

  .page-home .hero__board {
    grid-column: span 7;
    grid-row: span 2;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
  }

  .page-home .hero__note {
    grid-column: span 5;
  }

  .page-home .switch__wrap {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: center;
  }

  .page-home .switch__media {
    position: sticky;
    top: 110px;
  }

  .page-home .local__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
    margin-top: 40px;
  }

  .page-home .local__stat {
    grid-column: span 4;
  }

  .page-home .local__note {
    grid-column: span 12;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px 32px;
  }

  .page-home .local__note .plate__label {
    grid-column: 1 / -1;
  }

  .page-home .local__note ul {
    grid-column: 1 / span 2;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .local__note .btn {
    margin-top: 0;
    align-self: center;
  }

  .page-home .local__band {
    height: 300px;
    margin-bottom: 72px;
  }

  .page-home .next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding: 48px 44px;
  }

  .page-home .next {
    padding-bottom: 120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__dial {
    box-shadow: 0 0 0 10px rgba(47, 182, 196, .06);
  }
}