.page-home {
  --home-gap: 18px;
  --home-orange-deep: #8F3608;
}

/* ---------- 首屏框景 ---------- */
.page-home .hero-frame {
  position: relative;
  margin: 20px 0 0;
  padding: 20px 14px 14px;
  border: 1px solid var(--c-line);
  background: var(--c-paper);
}

.page-home .hero-frame__rule {
  height: 7px;
  margin: 0 0 14px;
  background-image: repeating-linear-gradient(
    90deg,
    var(--c-copper-soft) 0 1px,
    transparent 1px 22px
  );
  background-size: 22px 100%;
}

.page-home .coord {
  position: absolute;
  z-index: 2;
  padding: 0 6px;
  background: var(--c-paper);
  font-size: 10px;
  letter-spacing: .12em;
  line-height: 16px;
  color: var(--c-copper);
  white-space: nowrap;
}

.page-home .coord--tl { top: -8px; left: 12px; }
.page-home .coord--tr { top: -8px; right: 12px; }
.page-home .coord--bl { bottom: -8px; left: 12px; }
.page-home .coord--br { bottom: -8px; right: 12px; }

.page-home .hero-frame__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .hero-frame__left {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-home .hero-anchor {
  padding: 28px 22px 30px;
  background: linear-gradient(152deg, var(--c-orange) 0%, var(--c-orange-dk) 58%, var(--home-orange-deep) 100%);
  color: var(--c-paper);
}

.page-home .eyebrow--onorange {
  color: rgba(255, 255, 255, .82);
  border-color: rgba(255, 255, 255, .38);
}

.page-home .hero-anchor h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(27px, 6.4vw, 42px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-home .hero-anchor__lead {
  max-width: 30em;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .93);
}

.page-home .hero-anchor__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-home .hero-anchor .btn--solid {
  background: var(--c-paper);
  border-color: var(--c-paper);
  color: var(--c-orange-dk);
}

.page-home .hero-anchor .btn--solid:hover {
  background: var(--c-cream);
  border-color: var(--c-cream);
}

.page-home .hero-anchor .btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .58);
  color: var(--c-paper);
}

.page-home .hero-anchor .btn--ghost:hover {
  border-color: var(--c-paper);
  background: rgba(255, 255, 255, .12);
}

.page-home .hero-anchor__figure {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--c-line);
  border-top: none;
  background: var(--c-cream);
}

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

.page-home .hero-frame__right {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  align-content: start;
}

.page-home .hero-frame__prompt {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-gray);
}

/* ---------- 身份卡片 ---------- */
.page-home .id-card {
  position: relative;
  display: block;
  padding: 18px 20px 20px 22px;
  border: 1px solid var(--c-line);
  background: var(--c-paper);
  color: inherit;
  text-decoration: none;
  transition: transform .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-home .id-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  border-top: 2px solid var(--c-copper);
  border-left: 2px solid var(--c-copper);
  opacity: .55;
  transition: opacity .18s var(--ease), width .18s var(--ease), height .18s var(--ease);
}

.page-home .id-card:hover,
.page-home .id-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--c-copper);
  background: linear-gradient(180deg, rgba(246, 169, 107, .14) 0%, var(--c-paper) 70%);
}

.page-home .id-card:hover::before,
.page-home .id-card:focus-visible::before {
  opacity: 1;
  width: 22px;
  height: 22px;
}

.page-home .id-card__idx {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-copper);
}

.page-home .id-card__title {
  margin: 6px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--c-green);
}

.page-home .id-card__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-home .id-card__note {
  display: block;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-green-mid);
  transition: max-height .28s var(--ease), opacity .2s var(--ease), margin-top .2s var(--ease);
}

.page-home .id-card:hover .id-card__note,
.page-home .id-card:focus-visible .id-card__note,
.page-home .id-card:focus-within .id-card__note {
  max-height: 8em;
  margin-top: 12px;
  opacity: 1;
}

/* ---------- 两条路径 ---------- */
.page-home .paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  padding: 24px 22px;
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-green-mid);
  background: var(--c-paper);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .path-card:hover {
  transform: translateY(-2px);
  border-color: var(--c-copper);
  border-top-color: var(--c-orange);
}

.page-home .path-card__tag {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-orange-dk);
}

.page-home .path-card__title {
  margin: 8px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.3;
  color: var(--c-green);
}

.page-home .path-card__text {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-ink);
}

.page-home .path-card__step {
  margin: 14px 0 0;
  padding: 10px 12px;
  background: var(--c-green-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-green);
}

.page-home .path-card__step .num {
  color: var(--c-orange-dk);
  border-bottom: 1px solid var(--c-copper-soft);
  padding-bottom: 1px;
}

.page-home .path-card__link {
  align-self: flex-start;
  margin-top: 18px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--c-copper);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-orange-dk);
  text-decoration: none;
}

.page-home .path-card__link:hover {
  border-bottom-width: 2px;
}

.page-home .paths__figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--c-line);
  background: var(--c-cream);
}

.page-home .paths__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 4;
}

/* ---------- 首次花费 ---------- */
.page-home .cost {
  max-width: 62em;
  padding: 26px 22px 28px;
  border: 1px solid var(--c-line);
  border-left: 4px solid var(--c-orange);
  background: var(--c-paper);
}

.page-home .cost__conclusion {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.25;
  color: var(--c-green);
}

.page-home .cost__text {
  max-width: 40em;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-ink);
}

.page-home .cost .list-check {
  margin: 18px 0 0;
}

.page-home .cost .btn {
  margin-top: 22px;
}

/* ---------- 三步定位法 ---------- */
.page-home .steps-figure {
  margin: 0 0 22px;
  padding: 10px;
  border: 1px solid var(--c-line);
  background: var(--c-cream);
}

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

.page-home .steps-lead {
  max-width: 34em;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-gray);
}

.page-home .steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-home .step {
  border-bottom: 1px solid var(--c-line);
  background: var(--c-paper);
  transition: background-color .2s var(--ease);
}

.page-home .step__link {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num text";
  gap: 4px 16px;
  padding: 20px 18px;
  color: inherit;
  text-decoration: none;
}

.page-home .step__num {
  grid-area: num;
  font-size: 26px;
  line-height: 1.1;
  color: var(--c-copper);
  border-bottom: 2px solid var(--c-copper-soft);
  padding-bottom: 4px;
  align-self: start;
}

.page-home .step__title {
  grid-area: title;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.3;
  color: var(--c-green);
}

.page-home .step__text {
  grid-area: text;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-home .step:hover {
  background: linear-gradient(90deg, rgba(168, 198, 160, .22) 0%, rgba(251, 246, 238, 0) 78%);
}

.page-home .step:target {
  background: linear-gradient(90deg, rgba(246, 169, 107, .26) 0%, rgba(251, 246, 238, 0) 82%);
  box-shadow: inset 3px 0 0 0 var(--c-orange);
}

.page-home .step:target .step__num {
  color: var(--c-orange-dk);
  border-bottom-color: var(--c-orange);
}

.page-home .steps-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-green-lt);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-gray);
}

/* ---------- 换设备 ---------- */
.page-home .switch__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 24px 22px;
  border: 1px solid var(--c-line);
  background: var(--c-cream);
}

.page-home .switch__text {
  max-width: 42em;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-ink);
}

.page-home .btn--onlight {
  justify-self: start;
  border-color: var(--c-green);
  color: var(--c-green);
  background: transparent;
}

.page-home .btn--onlight:hover {
  background: var(--c-green);
  border-color: var(--c-green);
  color: var(--c-cream);
}

/* ---------- 品牌底子 ---------- */
.page-home .section__head--ongreen .section__title {
  color: var(--c-cream);
}

.page-home .section__head--ongreen .section__index {
  color: var(--c-orange-lt);
}

.page-home .section__head--ongreen {
  border-bottom-color: rgba(251, 246, 238, .22);
}

.page-home .brand-base {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-home .brand-base__figure {
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(251, 246, 238, .22);
  background: rgba(251, 246, 238, .06);
}

.page-home .brand-base__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-home .brand-base__figure .figure__cap {
  color: rgba(251, 246, 238, .72);
}

.page-home .brand-base__text {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(251, 246, 238, .9);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 0;
  background: rgba(251, 246, 238, .2);
  border: 1px solid rgba(251, 246, 238, .2);
}

.page-home .stats__item {
  padding: 14px 12px 16px;
  background: var(--c-green);
}

.page-home .stats__label {
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(251, 246, 238, .72);
}

.page-home .stats__value {
  margin: 6px 0 0;
  font-size: 24px;
  line-height: 1.2;
  color: var(--c-orange-lt);
  border-bottom: 1px solid var(--c-copper);
  padding-bottom: 6px;
}

.page-home .stats__value--sm {
  font-size: 14px;
  letter-spacing: .02em;
  border-bottom-color: transparent;
  padding-bottom: 0;
}

.page-home .reach {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(251, 246, 238, .22);
}

.page-home .reach__text {
  max-width: 38em;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(251, 246, 238, .9);
}

.page-home .reach__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-home .reach__link {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-orange-lt);
  text-decoration: none;
  border-bottom: 1px solid var(--c-copper);
  padding-bottom: 2px;
}

.page-home .reach__link:hover {
  border-bottom-width: 2px;
}

/* ---------- 焦点反馈 ---------- */
.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--c-copper);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 599px) {
  .page-home .hero-frame {
    padding: 18px 10px 12px;
  }

  .page-home .hero-anchor {
    padding: 24px 16px 26px;
  }

  .page-home .cost,
  .page-home .switch__body,
  .page-home .path-card {
    padding-left: 16px;
    padding-right: 16px;
  }

  .page-home .step__link {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "num"
      "title"
      "text";
    gap: 6px;
  }

  .page-home .step__num {
    font-size: 20px;
    justify-self: start;
    padding-bottom: 2px;
  }
}

@media (min-width: 600px) {
  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .id-card__note {
    max-height: 8em;
    margin-top: 12px;
    opacity: 1;
  }
}

@media (min-width: 900px) {
  .page-home .paths {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, .85fr);
    gap: 20px;
  }

  .page-home .switch__body {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
    align-items: center;
    gap: 28px;
    padding: 30px 28px;
  }

  .page-home .brand-base {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 30px;
    align-items: start;
  }

  .page-home .reach {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }

  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: none;
    gap: 16px;
  }

  .page-home .step {
    border: 1px solid var(--c-line);
    border-top: 3px solid var(--c-green-lt);
  }

  .page-home .step__link {
    grid-template-columns: 52px minmax(0, 1fr);
    padding: 22px 20px 26px;
  }
}

@media (min-width: 960px) {
  .page-home .hero-frame {
    padding: 24px 20px 18px;
  }

  .page-home .hero-frame__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6.4fr);
    gap: 26px;
  }

  .page-home .hero-anchor {
    padding: 34px 30px 36px;
  }

  .page-home .hero-anchor__figure {
    padding: 14px;
  }

  .page-home .hero-frame__right {
    padding-top: 30px;
    gap: 14px;
  }

  .page-home .id-card__note {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
  }

  .page-home .id-card:hover .id-card__note,
  .page-home .id-card:focus-visible .id-card__note,
  .page-home .id-card:focus-within .id-card__note {
    max-height: 8em;
    margin-top: 12px;
    opacity: 1;
  }
}
<<<END>>>