.page-home {
  --home-gap: clamp(16px, 2.4vw, 24px);
  --home-rule: rgba(28, 26, 23, .14);
  background-color: var(--snow);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-home :is(ul, ol) {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .section {
  padding-block: clamp(40px, 6vw, 80px);
  border-top: 1px solid var(--home-rule);
}

.page-home .section-head {
  max-width: 46ch;
}

.page-home .section-head__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: -.01em;
  margin: .18em 0 .4em;
}

.page-home .section-head__note {
  margin: 0;
  color: var(--slate);
  font-size: .9375rem;
  line-height: 1.7;
}

.page-home .section-head__no {
  color: var(--vermilion);
  font-size: .75rem;
  letter-spacing: .1em;
  margin: 0;
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 8px;
}

.page-home .mono {
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

/* —— 上下文条 —— */
.page-home .home-crumb-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-block: 16px;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .home-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-home .home-crumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .home-crumb a:hover {
  color: var(--ink);
  border-bottom-color: var(--vermilion);
}

.page-home .home-crumb li + li::before {
  content: "／";
  margin-right: 6px;
  color: var(--slate);
  opacity: .6;
}

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

.page-home .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .06em;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
  white-space: nowrap;
}

.page-home .tag--gold {
  border-color: var(--ochre);
  color: #6b4a11;
}

.page-home .tag--dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vermilion);
  flex: none;
}

/* —— 首屏拼贴 —— */
.page-home .hero {
  padding-block: clamp(28px, 4.5vw, 56px) clamp(36px, 5.5vw, 72px);
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-home .hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  margin: .2em 0 .5em;
  max-width: 15em;
}

.page-home .hero .lead {
  margin: 0;
  font-size: clamp(1rem, 1.3vw, 1.0625rem);
  line-height: 1.78;
  max-width: 38em;
  color: var(--ink);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--home-rule);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-home .hero__facts li {
  position: relative;
}

.page-home .hero__stack {
  display: grid;
  gap: 14px;
}

.page-home .hero__photo {
  margin: 0;
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--mist);
}

.page-home .hero__photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-home .hero__mini {
  display: grid;
  gap: 14px;
}

.page-home .hero__card {
  position: relative;
  padding: 16px 16px 18px;
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 -1px var(--white), 6px 6px 0 0 rgba(28, 26, 23, .18);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-home .hero__card:hover {
  transform: translateY(-2px);
  border-color: rgba(28, 26, 23, .34);
  box-shadow: 8px 8px 0 -1px var(--white), 8px 8px 0 0 rgba(28, 26, 23, .22);
}

.page-home .hero__num {
  margin: 2px 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 5vw, 2.8rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--vermilion);
}

.page-home .hero__card-text {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .member-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.page-home .member-dots li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  color: var(--slate);
}

.page-home .idx-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.page-home .idx-split__col {
  padding-left: 10px;
  border-left: 3px solid var(--mist);
}

.page-home .idx-split__col--ios {
  border-left-color: var(--turquoise);
}

.page-home .idx-split__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .idx-split__label {
  display: block;
  margin-top: 2px;
  font-size: .75rem;
  color: var(--slate);
}

/* —— 横向卷轴服务清单 —— */
.page-home .svc__head {
  margin-bottom: 24px;
}

.page-home .svc-rail {
  position: relative;
  padding-inline: clamp(16px, 4vw, 40px);
}

.page-home .svc-rail::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 16px;
  width: 40px;
  background: linear-gradient(to right, rgba(250, 247, 242, 0), var(--snow));
  pointer-events: none;
}

.page-home .svc-rail .rail__nav {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.page-home .svc-rail .rail__btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
  cursor: pointer;
}

.page-home .svc-rail .rail__btn:hover {
  border-color: var(--vermilion);
  color: var(--vermilion);
}

.page-home .svc-rail .rail__track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block: 4px 20px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .svc-rail .rail__track > * {
  scroll-snap-align: start;
}

.page-home .svc-card {
  flex: 0 0 min(300px, 76vw);
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 18px 16px;
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  box-shadow: 4px 4px 0 -1px var(--white), 4px 4px 0 0 rgba(28, 26, 23, .14);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.page-home .svc-card:hover,
.page-home .svc-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--turquoise);
  box-shadow: 6px 6px 0 -1px var(--white), 6px 6px 0 0 rgba(31, 122, 107, .3);
}

.page-home .svc-card__no {
  font-size: .6875rem;
  letter-spacing: .14em;
  color: var(--turquoise);
}

.page-home .svc-card__title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0;
}

.page-home .svc-card__count {
  margin: 0 0 8px;
  font-size: .75rem;
  color: var(--ochre);
  letter-spacing: .1em;
}

.page-home .svc-card__list {
  display: grid;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px dashed var(--home-rule);
}

.page-home .svc-card__list li {
  position: relative;
  padding-left: 12px;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--slate);
}

.page-home .svc-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 1px;
  background: var(--ochre);
}

.page-home .svc-card__go {
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--vermilion);
}

/* —— 双列索引台 —— */
.page-home .idx__grid {
  display: grid;
  gap: var(--home-gap);
  margin-top: 26px;
}

.page-home .idx__cols {
  display: grid;
  gap: 14px;
}

.page-home .idx-panel {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
}

.page-home .idx-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 2px;
  background: var(--mist);
}

.page-home .idx-panel--ios::before {
  background: var(--turquoise);
}

.page-home .idx-panel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-home .idx-panel__head h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  margin: 0;
}

.page-home .idx-panel__num {
  font-size: .875rem;
  color: var(--slate);
  letter-spacing: .08em;
}

.page-home .idx-panel__desc {
  margin: 8px 0 14px;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--slate);
}

.page-home .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

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

.page-home .figure__frame {
  overflow: hidden;
  border: 1px solid var(--home-rule);
  border-radius: var(--radius);
  background: var(--sand);
  aspect-ratio: var(--figure-ratio, 16 / 9);
}

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

.page-home .figure__cap {
  margin-top: 8px;
  font-size: .75rem;
  line-height: 1.6;
  color: var(--slate);
}

/* —— 更新记录 —— */
.page-home .log__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: 26px;
}

.page-home .log__list {
  display: grid;
  gap: 0;
}

.page-home .log__item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  padding-block: 18px;
  border-top: 1px solid var(--home-rule);
}

.page-home .log__item:first-child {
  border-top: none;
  padding-top: 4px;
}

.page-home .log__no {
  padding-top: 3px;
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--vermilion);
}

.page-home .log__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  margin: 0 0 6px;
}

.page-home .log__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .log__review {
  padding: 20px;
  background: var(--sand);
  border: 1px solid var(--vermilion);
  border-radius: var(--radius);
}

.page-home .log__review-num {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 6px 0 14px;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--vermilion);
}

.page-home .log__review-cap {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-home .log__review-list {
  display: grid;
  gap: 8px;
  margin-bottom: 18px;
}

.page-home .log__review-list li {
  position: relative;
  padding-left: 14px;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .log__review-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 7px;
  height: 1px;
  background: var(--ochre);
}

/* —— 上门流程三栏步骤 —— */
.page-home .flow__steps {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.page-home .step {
  position: relative;
  padding-top: 30px;
}

.page-home .step::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  right: 0;
  border-top: 1px dashed rgba(28, 26, 23, .28);
}

.page-home .step__no {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 31px;
  height: 31px;
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--white);
  background: var(--vermilion);
  border-radius: 50%;
}

.page-home .flow__steps.is-in .step__no {
  animation: stepLight .5s ease both;
}

.page-home .flow__steps.is-in .step:nth-child(2) .step__no {
  animation-delay: .08s;
}

.page-home .flow__steps.is-in .step:nth-child(3) .step__no {
  animation-delay: .16s;
}

@keyframes stepLight {
  from {
    background: var(--mist);
    color: var(--slate);
  }
  to {
    background: var(--vermilion);
    color: var(--white);
  }
}

.page-home .step__title {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  margin: 0 0 6px;
}

.page-home .step__text {
  margin: 0 0 10px;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .step__meta {
  display: inline-block;
  font-size: .6875rem;
  letter-spacing: .1em;
  color: var(--turquoise);
  border-bottom: 2px solid var(--mist);
  padding-bottom: 2px;
}

.page-home .flow__note {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--home-rule);
}

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

.page-home .flow__aside p {
  margin: 0 0 16px;
  font-size: .9375rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .flow__facts {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .flow__facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: .875rem;
  color: var(--slate);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .flow__facts .mono {
  font-size: 1.125rem;
  color: var(--ink);
}

/* —— 会员与旧版本 —— */
.page-home .member__grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
}

.page-home .member__tiers {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.page-home .tier {
  padding: 16px 18px;
  background: var(--white);
  border: 1px solid var(--home-rule);
  border-left: 3px solid var(--ochre);
  border-radius: var(--radius);
}

.page-home .tier__badge {
  margin-bottom: 8px;
}

.page-home .tier__name {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  margin: 0 0 6px;
}

.page-home .tier__text {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-home .member__side {
  display: grid;
  gap: 16px;
  align-content: start;
}

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

.page-home .legacy {
  padding: 20px;
  background: var(--sand);
  border: 1px solid rgba(192, 138, 46, .55);
  border-radius: var(--radius);
}

.page-home .legacy__text {
  margin: 0 0 16px;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--ink);
}

/* —— 收尾 —— */
.page-home .closing {
  padding-block: clamp(36px, 5vw, 64px);
  border-top: 1px solid var(--home-rule);
  background: var(--deep);
  color: var(--white);
}

.page-home .closing__inner {
  display: grid;
  gap: 22px;
}

.page-home .closing__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.3;
  margin: 0 0 10px;
}

.page-home .closing__text {
  margin: 0;
  max-width: 52ch;
  font-size: .9375rem;
  line-height: 1.78;
  color: rgba(255, 255, 255, .82);
}

.page-home .closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .closing .btn--ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, .45);
}

.page-home .closing .btn--ghost:hover {
  border-color: var(--white);
}

/* —— 响应式 —— */
@media (min-width: 640px) {
  .page-home .hero__mini {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .idx__cols {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-home .flow__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-home .flow__facts li {
    display: block;
    border-bottom: none;
    border-left: 2px solid var(--mist);
    padding-left: 10px;
    padding-bottom: 0;
  }

  .page-home .flow__facts .mono {
    display: block;
    margin-bottom: 2px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-home .hero__card--index {
    transform: translateX(-8px);
  }

  .page-home .hero__card--member {
    transform: translateY(-10px);
  }

  .page-home .hero__card--member:hover {
    transform: translateY(-12px);
  }

  .page-home .hero__card--index:hover {
    transform: translateX(-8px) translateY(-2px);
  }

  .page-home .idx__grid {
    grid-template-columns: 1.35fr .9fr;
    align-items: start;
  }

  .page-home .log__grid {
    grid-template-columns: 7fr 4fr;
    align-items: start;
  }

  .page-home .flow__steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .page-home .flow__note {
    grid-template-columns: 5fr 4fr;
    align-items: start;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-home .flow__aside {
    padding-top: 8px;
  }

  .page-home .member__grid {
    grid-template-columns: 7fr 4fr;
    align-items: start;
  }

  .page-home .closing__inner {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 32px;
  }
}

@media (min-width: 1260px) {
  .page-home .svc-rail {
    padding-inline: calc((100vw - var(--wrap)) / 2);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__card,
  .page-home .svc-card {
    transition: none;
  }

  .page-home .hero__card:hover,
  .page-home .svc-card:hover {
    transform: none;
  }

  .page-home .flow__steps.is-in .step__no {
    animation: none;
  }
}
<<<END>>>

.page-home {
  --figure-ratio: inherit;
}