.page-home {
  --home-pad: 20px;
  --home-max: 1280px;
  --home-lift: -24px;
  background: var(--c-mist);
  color: var(--c-ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .sec-inner {
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 0 var(--home-pad);
}

.page-home .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-coral-deep);
  margin: 0 0 14px;
}

.page-home .eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.page-home .eyebrow--light {
  color: rgba(232, 241, 247, 0.68);
}

.page-home .eyebrow--onDark {
  color: rgba(255, 255, 255, 0.72);
}

.page-home .sec-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.2vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--c-deep);
}

.page-home .sec-lede {
  font-size: 16px;
  line-height: 1.85;
  max-width: 42em;
  color: var(--c-ink);
  margin: 0 0 8px;
}

/* ============ 封面首屏 ============ */
.page-home .home-cover {
  position: relative;
  padding: 56px 0 80px;
  background: linear-gradient(150deg, var(--c-deep) 0%, var(--c-abyss) 100%);
  color: var(--c-mist);
  overflow: hidden;
  z-index: 1;
}

.page-home .home-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(118deg, rgba(232, 241, 247, 0.06) 0 6px, transparent 6px 26px);
  pointer-events: none;
}

.page-home .home-cover::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 12%;
  width: 62%;
  height: 72%;
  background: radial-gradient(closest-side, rgba(255, 107, 61, 0.14), transparent 72%);
  pointer-events: none;
}

.page-home .cover-grid {
  position: relative;
  z-index: 2;
  max-width: var(--home-max);
  margin: 0 auto;
  padding: 0 var(--home-pad);
  display: grid;
  gap: 40px;
}

.page-home .cover-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.012em;
  margin: 0 0 20px;
  color: var(--c-mist);
}

.page-home .cover-lede {
  font-size: 16px;
  line-height: 1.88;
  color: rgba(232, 241, 247, 0.82);
  max-width: 36em;
  margin: 0 0 26px;
}

.page-home .cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 30px;
}

.page-home .cover-facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-size: 13px;
  color: rgba(232, 241, 247, 0.7);
}

.page-home .cover-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-home .cover-facts .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-coral);
  letter-spacing: 0.02em;
}

.page-home .cover-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .cover-version {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(88px, 22vw, 176px);
  line-height: 0.84;
  letter-spacing: 0.02em;
  color: var(--c-coral);
  text-shadow: 0 10px 34px rgba(255, 107, 61, 0.28);
  user-select: all;
  -webkit-user-select: all;
}

.page-home .cover-shot {
  margin: 0;
  border: 1px solid rgba(232, 241, 247, 0.16);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.34);
}

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

.page-home .cover-index {
  display: none;
}

.page-home .cover-slant {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 42px;
  background: var(--c-coral);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  opacity: 0.9;
  pointer-events: none;
  z-index: 1;
}

@media (min-width: 960px) {
  .page-home .home-cover {
    padding: 80px 0 104px;
  }

  .page-home .cover-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) 56px;
    align-items: start;
    gap: 32px;
    padding: 0 40px;
  }

  .page-home .cover-stage {
    align-items: flex-end;
    padding-top: 8px;
  }

  .page-home .cover-version {
    margin-bottom: -46px;
    margin-right: 6px;
    position: relative;
    z-index: 2;
  }

  .page-home .cover-index {
    display: flex;
    flex-direction: column;
    gap: 22px;
    align-self: stretch;
    border-left: 1px solid rgba(232, 241, 247, 0.18);
    padding-left: 16px;
    padding-top: 6px;
  }

  .page-home .cover-index a {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    align-self: flex-end;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: rgba(232, 241, 247, 0.66);
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .page-home .cover-index a:hover,
  .page-home .cover-index a:focus-visible {
    color: var(--c-coral);
  }

  .page-home .cover-slant {
    height: 56px;
  }
}

/* ============ 堆叠面板基底 ============ */
.page-home .home-map,
.page-home .home-devices,
.page-home .home-legacy,
.page-home .home-canvas,
.page-home .home-cta {
  position: relative;
  margin-top: var(--home-lift);
}

.page-home .home-map {
  z-index: 2;
  background: var(--c-mist);
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-devices {
  z-index: 3;
  background: var(--c-sea);
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-legacy {
  z-index: 4;
  background: var(--c-warm);
  padding: 72px 0;
  border-top: 1px solid rgba(11, 46, 79, 0.16);
}

.page-home .home-canvas {
  z-index: 5;
  background: linear-gradient(120deg, #4A5BFF 0%, #8B5CF6 100%);
  padding: 72px 0 84px;
  color: #ffffff;
  border-top: 1px solid rgba(232, 241, 247, 0.18);
  overflow: hidden;
}

.page-home .home-canvas::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(100deg, rgba(255, 255, 255, 0.05) 0 8px, transparent 8px 30px);
  pointer-events: none;
}

.page-home .home-cta {
  z-index: 6;
  background: var(--c-deep);
  padding: 72px 0 84px;
  color: var(--c-mist);
  border-top: 1px solid rgba(232, 241, 247, 0.16);
}

.page-home .home-canvas .sec-title,
.page-home .home-cta .sec-title {
  color: var(--c-mist);
}

.page-home .home-canvas .sec-lede,
.page-home .home-cta .sec-lede {
  color: rgba(247, 250, 252, 0.82);
}

/* ============ 01 版本对照 ============ */
.page-home .map-switch {
  margin-top: 8px;
}

.page-home .map-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
}

.page-home .map-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-home .map-tab {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--c-mist);
  color: var(--c-deep);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-home .map-tab:hover {
  border-color: var(--c-deep);
}

.page-home #mt-home:checked ~ .map-tabs label[for="mt-home"],
.page-home #mt-set:checked ~ .map-tabs label[for="mt-set"],
.page-home #mt-search:checked ~ .map-tabs label[for="mt-search"] {
  background: var(--c-deep);
  border-color: var(--c-deep);
  color: var(--c-mist);
}

.page-home .map-radio:focus-visible ~ .map-tabs {
  outline: 2px solid var(--c-coral);
  outline-offset: 4px;
}

.page-home .map-panel {
  display: none;
  background: var(--c-mist);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px;
  box-shadow: var(--shadow);
}

.page-home #mt-home:checked ~ .map-panels .map-panel--home,
.page-home #mt-set:checked ~ .map-panels .map-panel--set,
.page-home #mt-search:checked ~ .map-panels .map-panel--search {
  display: block;
}

.page-home .map-panel__summary {
  font-size: 15px;
  line-height: 1.86;
  color: var(--c-ink);
  margin: 0 0 20px;
  max-width: 42em;
}

.page-home .map-compare {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-home .map-col {
  padding: 18px;
  border-radius: var(--r);
  border: 1px solid var(--line);
}

.page-home .map-col--old {
  background: var(--c-sea);
}

.page-home .map-col--new {
  background: var(--c-celadon-pale);
  border-color: rgba(46, 139, 111, 0.3);
}

.page-home .map-col__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 4px 10px;
  border-radius: 2px;
  background: var(--c-deep);
  color: var(--c-mist);
  margin-bottom: 14px;
}

.page-home .map-col--new .map-col__tag {
  background: var(--c-celadon);
}

.page-home .map-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-home .map-col ul li {
  position: relative;
  padding-left: 16px;
}

.page-home .map-col ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 1px;
  background: var(--c-deep);
  opacity: 0.5;
}

.page-home .map-shot {
  margin: 32px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--c-sea);
}

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

.page-home .map-shot figcaption {
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-deep);
  background: var(--c-sea);
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-home .map-compare {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .map-panel {
    padding: 28px 30px;
  }
}

/* ============ 02 设备索引 ============ */
.page-home .device-banner {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.page-home .device-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.page-home .device-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  background: var(--c-mist);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-home .device-card::after {
  content: "→";
  position: absolute;
  top: 22px;
  right: 22px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-coral-deep);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-home .device-card:hover {
  background: var(--c-celadon-pale);
  border-color: rgba(46, 139, 111, 0.36);
}

.page-home .device-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.page-home .device-card__icon {
  display: block;
  width: 36px;
  height: 36px;
  color: var(--c-deep);
}

.page-home .device-card__icon svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-home .device-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  margin: 0;
  color: var(--c-deep);
  letter-spacing: 0.01em;
}

.page-home .device-card__desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-ink);
  margin: 0;
}

.page-home .device-card__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .device-card__list li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--c-deep);
  background: var(--c-sea);
}

.page-home .device-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 13px;
  color: var(--c-coral-deep);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s ease;
}

.page-home .device-card__link:hover,
.page-home .device-card__link:focus-visible {
  color: var(--c-coral);
}

@media (min-width: 720px) {
  .page-home .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-home .device-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }
  .page-home .device-card--phone { grid-column: 1 / span 5; }
  .page-home .device-card--tablet { grid-column: 6 / span 4; margin-top: 56px; }
  .page-home .device-card--screen { grid-column: 10 / span 3; margin-top: 20px; }
  .page-home .device-card--legacy { grid-column: 1 / span 12; margin-top: 12px; }
}

/* ============ 03 企业旧版适配 ============ */
.page-home .home-legacy .tag--coral {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 4px 10px;
  border-radius: 2px;
  background: var(--c-coral);
  color: var(--c-deep);
  margin-bottom: 18px;
}

.page-home .home-legacy .sec-lede {
  color: var(--c-deep);
  opacity: 0.88;
}

.page-home .legacy-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.page-home .legacy-facts {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .legacy-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px;
  background: rgba(247, 250, 252, 0.62);
  border: 1px solid rgba(11, 46, 79, 0.12);
  border-radius: var(--r);
}

.page-home .legacy-facts .mono {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-coral-deep);
  line-height: 1.1;
}

.page-home .legacy-facts .label {
  font-size: 12px;
  color: var(--c-deep);
  opacity: 0.82;
  line-height: 1.5;
}

.page-home .legacy-mail {
  padding: 20px;
  background: rgba(247, 250, 252, 0.55);
  border: 1px solid rgba(11, 46, 79, 0.14);
  border-radius: var(--r);
  border-left: 3px solid var(--c-coral);
}

.page-home .legacy-mail p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-deep);
  margin: 0 0 16px;
}

.page-home .legacy-mail__addr {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  background: var(--c-coral-sand);
  color: var(--c-coral-deep);
  padding: 2px 6px;
  border-radius: 2px;
  word-break: break-all;
}

.page-home .legacy-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  counter-reset: legacy-step;
  align-content: start;
}

.page-home .legacy-step {
  position: relative;
  counter-increment: legacy-step;
  padding: 16px 18px 16px 52px;
  background: rgba(247, 250, 252, 0.58);
  border: 1px solid rgba(11, 46, 79, 0.12);
  border-radius: var(--r);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-deep);
}

.page-home .legacy-step::before {
  content: counter(legacy-step, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-coral-deep);
}

.page-home .legacy-step strong {
  display: block;
  font-weight: 700;
  font-size: 14.5px;
  margin-bottom: 4px;
  color: var(--c-deep);
}

@media (min-width: 960px) {
  .page-home .legacy-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: start;
  }
}

/* ============ 04 大屏资料库 ============ */
.page-home .canvas-band {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--home-pad);
  display: grid;
  gap: 32px;
}

.page-home .canvas-mods {
  list-style: none;
  padding: 0;
  margin: 22px 0 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .canvas-mods li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #ffffff;
}

.page-home .canvas-cta {
  display: inline-block;
  padding: 12px 22px;
  background: var(--c-mist);
  color: var(--c-deep);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: var(--r);
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-home .canvas-cta:hover,
.page-home .canvas-cta:focus-visible {
  background: var(--c-coral-sand);
}

.page-home .canvas-shot {
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 24px 48px rgba(6, 27, 47, 0.36);
}

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

@media (min-width: 960px) {
  .page-home .canvas-band {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    gap: 48px;
    padding: 0 40px;
  }
}

/* ============ 05 下一步 ============ */
.page-home .cta-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.page-home .cta-links {
  display: grid;
  gap: 2px;
  margin-top: 26px;
}

.page-home .cta-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 4px;
  font-size: 14.5px;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 241, 247, 0.16);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .cta-links a:first-child {
  border-top: 1px solid rgba(232, 241, 247, 0.16);
}

.page-home .cta-links a span {
  font-family: var(--font-mono);
  color: var(--c-coral);
  transition: transform 0.2s ease;
}

.page-home .cta-links a:hover,
.page-home .cta-links a:focus-visible {
  color: var(--c-coral);
  border-color: var(--c-coral);
}

.page-home .cta-links a:hover span {
  transform: translateX(4px);
}

.page-home .cta-facts {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-home .cta-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border: 1px solid rgba(232, 241, 247, 0.16);
  border-radius: var(--r);
  background: rgba(232, 241, 247, 0.04);
}

.page-home .cta-facts .mono {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-coral);
  line-height: 1.1;
}

.page-home .cta-facts .label {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(232, 241, 247, 0.72);
}

@media (min-width: 960px) {
  .page-home .cta-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
    gap: 56px;
  }
}

/* 页面内的辅助按钮：深色底上的透明按钮加亮边 */
.page-home .home-cover .btn--ghost {
  border-color: rgba(232, 241, 247, 0.34);
  color: var(--c-mist);
}

.page-home .home-cover .btn--ghost:hover,
.page-home .home-cover .btn--ghost:focus-visible {
  border-color: var(--c-coral);
  color: var(--c-coral);
}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  .page-home .map-tab,
  .page-home .device-card,
  .page-home .device-card::after,
  .page-home .device-card__link,
  .page-home .canvas-cta,
  .page-home .cta-links a,
  .page-home .cta-links a span,
  .page-home .cover-index a {
    transition-duration: 0.01ms;
  }
}
<<<END>>>