.page-home {
  --home-glow: 0 0 0 1px rgba(108,92,231,.42), 0 22px 48px -30px rgba(108,92,231,.85);
  --home-plate-text: var(--deep);
  --home-plate-muted: #4A5675;
  background: var(--deep);
  color: var(--moon);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(84px, 11vw, 128px) 0 clamp(48px, 7vw, 76px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(0,210,198,.08), transparent 58%),
    var(--deep);
  color: var(--moon);
}

.page-home .hero__wedge {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--void);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 62% 100%);
  pointer-events: none;
}

.page-home .hero__orbits {
  position: absolute;
  z-index: 0;
  right: -12%;
  bottom: -8%;
  width: min(900px, 92%);
  height: auto;
  opacity: .9;
  pointer-events: none;
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-size: clamp(46px, 10.5vw, 108px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.025em;
  color: var(--moon);
}

.page-home .hero__lead {
  margin: 22px 0 0;
  max-width: 34ch;
  font-size: clamp(15px, 2.3vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-home .hero__search {
  position: relative;
  margin-top: 30px;
  max-width: 480px;
}

.page-home .hero__search-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .hero__search-field {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 18px 4px 20px;
  border: var(--line-strong);
  border-radius: 999px;
  background: rgba(22,35,74,.66);
  backdrop-filter: blur(6px);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .hero__search:focus-within .hero__search-field {
  border-color: var(--lilac);
  box-shadow: 0 0 0 3px rgba(108,92,231,.22);
}

.page-home .hero__search-input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 12px 0;
  border: 0;
  background: transparent;
  color: var(--moon);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.4;
}

.page-home .hero__search-input::placeholder {
  color: rgba(167,179,209,.72);
}

.page-home .hero__search-input:focus {
  outline: none;
}

.page-home .hero__search-key {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  border: var(--line);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--aurora);
}

.page-home .hero__search-panel {
  display: none;
  margin-top: 12px;
  padding: 18px 18px 16px;
  border: var(--line-strong);
  border-radius: var(--r-md);
  background: rgba(7,13,28,.94);
  box-shadow: var(--shadow);
}

.page-home .hero__search:focus-within .hero__search-panel {
  display: block;
}

.page-home .hero__search-panel-title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .hero__search-panel-title + .hero__search-recent {
  margin-top: 14px;
}

.page-home .hero__search-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .hero__search-recent {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .hero__search-recent a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  color: var(--moon);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(180,168,255,.1);
  transition: color .2s var(--ease);
}

.page-home .hero__search-recent a:hover,
.page-home .hero__search-recent a:focus-visible {
  color: var(--lilac);
}

.page-home .hero__search-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--aurora);
}

.page-home .hero__visual {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--line);
  background: linear-gradient(150deg, rgba(22,35,74,.9), rgba(7,13,28,.9));
  box-shadow: var(--shadow);
}

.page-home .hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

/* ---------- 数据带 ---------- */
.page-home .data-band {
  background: var(--teal-deep);
  border-top: 1px solid rgba(0,210,198,.22);
  border-bottom: 1px solid rgba(0,210,198,.22);
  padding: clamp(34px, 5vw, 52px) 0;
}

.page-home .data-band__inner {
  display: grid;
  gap: 26px;
}

.page-home .data-band__item {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(0,210,198,.2);
}

.page-home .data-band__num {
  font-family: var(--mono);
  font-size: clamp(32px, 6vw, 46px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--moon);
  font-variant-numeric: tabular-nums;
}

.page-home .data-band__unit {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--aurora);
}

.page-home .data-band__label {
  justify-self: end;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-home .data-band__note {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 栏目预览 ---------- */
.page-home .rail-preview {
  padding: clamp(64px, 9vw, 108px) 0;
  background: var(--deep);
}

.page-home .rail-preview__inner {
  display: grid;
  gap: 40px;
  align-items: start;
}

.page-home .rail-preview__visual {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--line);
  background: linear-gradient(160deg, rgba(22,35,74,.92), rgba(7,13,28,.92));
  box-shadow: var(--shadow);
}

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

.page-home .rail-preview__copy h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4.4vw, 38px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--moon);
}

.page-home .rail-preview__text {
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .rail-preview__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .rail-preview__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: var(--line);
  border-radius: var(--r-sm);
  background: rgba(22,35,74,.52);
  font-size: 14px;
  color: var(--moon);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-home .rail-preview__list li:hover {
  border-color: rgba(180,168,255,.42);
  transform: translateY(-2px);
}

.page-home .rail-preview__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--aurora);
}

.page-home .rail-preview__copy .ys-btn {
  margin-top: 26px;
}

/* ---------- 本地服务 ---------- */
.page-home .local {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(64px, 9vw, 108px) 0;
  background: linear-gradient(180deg, var(--deep), var(--void));
}

.page-home .local__wash {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  pointer-events: none;
  opacity: .26;
}

.page-home .local__wash img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.8);
}

.page-home .local__inner {
  position: relative;
  z-index: 1;
}

.page-home .local__head {
  max-width: 60ch;
}

.page-home .local__head h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4.6vw, 40px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--moon);
}

.page-home .local__lead {
  margin: 18px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .local__grid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.page-home .local-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 26px;
  border: var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(22,35,74,.82), rgba(11,27,58,.7));
  color: var(--moon);
  text-decoration: none;
  overflow: hidden;
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-home .local-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(108,92,231,0);
  pointer-events: none;
  transition: border-color .22s var(--ease);
}

.page-home .local-card:hover,
.page-home .local-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--home-glow);
}

.page-home .local-card:hover::after,
.page-home .local-card:focus-visible::after {
  border-color: rgba(108,92,231,.55);
}

.page-home .local-card__tag {
  align-self: flex-start;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid rgba(0,210,198,.36);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--aurora);
}

.page-home .local-card__title {
  margin: 2px 0 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.36;
  color: var(--moon);
}

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

.page-home .local-card__arrow {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--lilac);
  transform: translateX(0);
  transition: transform .22s var(--ease);
}

.page-home .local-card:hover .local-card__arrow,
.page-home .local-card:focus-visible .local-card__arrow {
  transform: translateX(5px);
}

.page-home .local-card--primary {
  border-color: rgba(108,92,231,.4);
  background: linear-gradient(155deg, rgba(108,92,231,.28), rgba(11,27,58,.86) 62%);
}

.page-home .local-card--wide {
  background: linear-gradient(150deg, rgba(0,210,198,.16), rgba(11,27,58,.84) 58%);
  border-color: rgba(0,210,198,.3);
}

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

/* ---------- 换设备 ---------- */
.page-home .device {
  padding: clamp(60px, 8vw, 96px) 0;
  background: var(--deep);
  border-top: 1px solid rgba(180,168,255,.14);
}

.page-home .device__inner {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-home .device__copy h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4.4vw, 38px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--moon);
}

.page-home .device__lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .device__steps {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: devstep;
}

.page-home .device-step {
  position: relative;
  padding: 20px 22px 22px;
  border-radius: var(--r-md);
  border: var(--line);
  background: rgba(22,35,74,.5);
}

.page-home .device-step__num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--nebula);
}

.page-home .device-step__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--moon);
}

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

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

.page-home .device__visual {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: var(--line);
  background: linear-gradient(150deg, rgba(22,35,74,.9), rgba(7,13,28,.9));
  box-shadow: var(--shadow);
}

.page-home .device__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 专栏与版本 ---------- */
.page-home .column {
  padding: clamp(60px, 8vw, 96px) 0 clamp(72px, 9vw, 112px);
  background: linear-gradient(180deg, var(--deep), var(--void));
}

.page-home .column__head {
  max-width: 58ch;
}

.page-home .column__head h2 {
  margin: 12px 0 0;
  font-size: clamp(26px, 4.4vw, 38px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--moon);
}

.page-home .column__lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .column__list {
  display: grid;
  gap: 12px;
  margin-top: 32px;
}

.page-home .column-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 22px 58px 22px 22px;
  border: var(--line);
  border-left: 4px solid rgba(108,92,231,.55);
  border-radius: var(--r-md);
  background: rgba(22,35,74,.46);
  color: var(--moon);
  text-decoration: none;
  transition: background .22s var(--ease), border-left-color .22s var(--ease), transform .22s var(--ease);
}

.page-home .column-item:hover,
.page-home .column-item:focus-visible {
  background: rgba(22,35,74,.78);
  border-left-color: var(--nebula);
  transform: translateX(3px);
}

.page-home .column-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .column-item__kind {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .column-item__title {
  margin: 0;
  font-size: 17.5px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--moon);
}

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

.page-home .column-item__arrow {
  position: absolute;
  top: 22px;
  right: 22px;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--lilac);
  transition: transform .22s var(--ease);
}

.page-home .column-item:hover .column-item__arrow,
.page-home .column-item:focus-visible .column-item__arrow {
  transform: translateX(4px);
}

.page-home .column__plate {
  display: grid;
  gap: 18px;
  margin-top: 34px;
  padding: 26px 24px;
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--home-plate-text);
  box-shadow: var(--shadow);
}

.page-home .column__plate-title {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--home-plate-text);
}

.page-home .column__plate-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--home-plate-muted);
}

.page-home .column__plate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .column__plate-actions .ys-pill {
  color: var(--home-plate-text);
  border-color: rgba(74,86,117,.28);
  background: rgba(108,92,231,.08);
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-home .column__plate-actions .ys-pill:hover,
.page-home .column__plate-actions .ys-pill:focus-visible {
  background: rgba(108,92,231,.18);
  border-color: rgba(108,92,231,.55);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .data-band__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 32px;
  }

  .page-home .data-band__note {
    grid-column: 1 / -1;
  }

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

  .page-home .local-card--primary {
    grid-column: 1 / -1;
  }

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

  .page-home .column__plate {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 30px 32px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 52px;
    align-items: center;
  }

  .page-home .hero__lead {
    max-width: 36ch;
  }

  .page-home .data-band__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 32px;
  }

  .page-home .data-band__item {
    grid-template-columns: auto auto;
    grid-template-rows: auto auto;
    border-bottom: 0;
    border-left: 1px solid rgba(0,210,198,.24);
    padding: 0 0 0 18px;
  }

  .page-home .data-band__num {
    grid-row: 1;
    grid-column: 1;
  }

  .page-home .data-band__unit {
    grid-row: 1;
    grid-column: 2;
    align-self: end;
    padding-bottom: 6px;
  }

  .page-home .data-band__label {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-self: start;
    margin-top: 8px;
  }

  .page-home .rail-preview__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .local__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .local-card--primary {
    grid-column: span 7;
  }

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

  .page-home .local__grid .local-card:nth-of-type(3) {
    grid-column: span 4;
  }

  .page-home .local__grid .local-card:nth-of-type(4) {
    grid-column: span 8;
  }

  .page-home .local-card--primary {
    padding: 32px 30px 34px;
  }

  .page-home .device__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 48px;
  }

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

  .page-home .column-item {
    padding: 24px 22px 26px;
  }

  .page-home .column-item__arrow {
    position: static;
    margin-top: 6px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero {
    padding-top: clamp(96px, 10vw, 132px);
  }

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

  .page-home .local-card--primary {
    grid-column: span 7;
  }

  .page-home .local__grid .local-card:nth-of-type(3) {
    grid-column: span 4;
  }

  .page-home .local__grid .local-card:nth-of-type(4) {
    grid-column: span 8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .local-card,
  .page-home .local-card__arrow,
  .page-home .column-item,
  .page-home .column-item__arrow,
  .page-home .rail-preview__list li,
  .page-home .hero__search-field {
    transition: none;
  }

  .page-home .local-card:hover,
  .page-home .column-item:hover,
  .page-home .rail-preview__list li:hover {
    transform: none;
  }
}
<<<END>>>