.page-home {
  --home-pad: 18px;
  --home-gap: 18px;
}

@media (min-width: 720px) {
  .page-home {
    --home-pad: 28px;
    --home-gap: 24px;
  }
}

@media (min-width: 1080px) {
  .page-home {
    --home-pad: 36px;
  }
}

.page-home .breadcrumbs {
  margin: 18px 0 2px;
  font-size: 12.5px;
}

.page-home .hero-section {
  padding-block: 10px 8px;
}

.page-home .hero-frame {
  position: relative;
  border: var(--line);
  background: var(--c-paper);
  box-shadow: var(--shadow);
  padding: var(--home-pad);
  overflow: hidden;
}

.page-home .hero-ruler {
  height: 14px;
  margin-bottom: 20px;
  background-image: repeating-linear-gradient(to right, var(--c-ink) 0 1px, transparent 1px 18px);
  background-repeat: repeat-x;
  background-position: left bottom;
  background-size: auto 6px;
  border-bottom: 1px solid var(--c-ink);
  opacity: .35;
}

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

.page-home .hero-copy h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 6.6vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 12px 0 16px;
}

.page-home .hero-lead {
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--c-slate);
  max-width: 44ch;
  margin: 0 0 22px;
}

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

.page-home .hero-actions .btn {
  flex: 1 1 auto;
  text-align: center;
}

.page-home .hero-note {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--c-mist);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--c-slate);
}

.page-home .hero-media {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-sm);
  background: var(--c-mist);
  overflow: hidden;
}

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

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
    align-items: start;
  }
  .page-home .hero-actions .btn {
    flex: 0 0 auto;
  }
}

/* 步骤带 */
.page-home .steps-rail {
  display: grid;
  gap: 16px;
}

.page-home .step-card {
  border: var(--line);
  background: var(--c-paper);
  box-shadow: var(--shadow-sm);
  padding: 20px 20px 22px;
}

.page-home .step-card__num {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  font-size: 12.5px;
  letter-spacing: .08em;
  background: var(--c-jersey);
  color: var(--c-paper);
  border-radius: var(--radius);
}

.page-home .step-card__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.3;
  color: var(--c-ink);
  margin: 0 0 10px;
}

.page-home .step-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-slate);
}

@media (min-width: 760px) {
  .page-home .steps-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border: var(--line);
    box-shadow: var(--shadow);
    background: var(--c-paper);
  }
  .page-home .step-card {
    border: 0;
    border-left: var(--line);
    box-shadow: none;
    padding: 26px 24px 28px;
  }
  .page-home .step-card:first-child {
    border-left: 0;
  }
}

/* 山形横幅 */
.page-home .ridge-banner {
  position: relative;
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  background: var(--c-ridge);
}

.page-home .ridge-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
}

.page-home .ridge-banner figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 44px 18px 14px;
  background: linear-gradient(180deg, rgba(11, 31, 28, 0), rgba(11, 31, 28, .9));
  color: var(--c-paper);
  font-size: 13.5px;
  line-height: 1.6;
}

@media (min-width: 760px) {
  .page-home .ridge-banner figcaption {
    padding: 60px 28px 18px;
    font-size: 14.5px;
  }
}

/* 能力卡片 */
.page-home .abilities {
  display: grid;
  gap: 16px;
}

.page-home .ability-card {
  position: relative;
  border: var(--line);
  background: var(--c-paper);
  box-shadow: var(--shadow-sm);
  padding: 20px 20px 18px;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .ability-card::before {
  content: "";
  display: block;
  width: 36px;
  height: 4px;
  margin-bottom: 14px;
  background: var(--c-moss);
}

.page-home .ability-card:nth-child(2)::before {
  background: var(--c-jersey);
}

.page-home .ability-card:nth-child(3)::before {
  background: var(--c-electric);
}

.page-home .ability-card:nth-child(4)::before {
  background: var(--c-batch);
}

.page-home .ability-card:nth-child(5)::before {
  background: var(--c-clay);
}

.page-home .ability-card__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 19px;
  color: var(--c-ink);
  margin: 0 0 10px;
}

.page-home .ability-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-slate);
}

.page-home .ability-card__scene {
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--c-mist);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-clay);
}

@media (hover: hover) and (pointer: fine) {
  .page-home .ability-card:hover,
  .page-home .ability-card:focus-within {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow);
  }
  .page-home .ability-card__scene {
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity .2s var(--ease), transform .2s var(--ease);
  }
  .page-home .ability-card:hover .ability-card__scene,
  .page-home .ability-card:focus-within .ability-card__scene {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 640px) {
  .page-home .abilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .abilities {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* 更新动态 */
.page-home .updates-section {
  position: relative;
  overflow: hidden;
}

.page-home .updates-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .1;
  pointer-events: none;
  z-index: 0;
}

.page-home .updates-section .wrap {
  position: relative;
  z-index: 1;
}

.page-home .timeline {
  border-top: var(--line);
}

.page-home .tl-item {
  display: grid;
  gap: 14px;
  padding: 24px 0 26px;
  border-bottom: 1px solid var(--c-mist);
}

.page-home .tl-item--current {
  background: linear-gradient(90deg, rgba(242, 177, 52, .18), rgba(242, 177, 52, 0) 62%);
}

.page-home .tl-item--next {
  background: linear-gradient(90deg, rgba(31, 90, 224, .1), rgba(31, 90, 224, 0) 62%);
}

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

.page-home .tl-item__batch {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--c-ink);
}

.page-home .tl-item__body h3 {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 18.5px;
  line-height: 1.4;
  color: var(--c-ink);
  margin: 0 0 10px;
}

.page-home .tl-item__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
  max-width: 62ch;
}

.page-home .tl-details {
  margin-top: 14px;
  border: 1px solid var(--c-mist);
  background: var(--c-mist);
  padding: 0 14px;
}

.page-home .tl-details summary {
  cursor: pointer;
  padding: 12px 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14px;
  color: var(--c-ridge);
}

.page-home .tl-details__list {
  margin: 0 0 14px;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-slate);
}

.page-home .updates-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 24px 0 0;
}

@media (min-width: 760px) {
  .page-home .tl-item {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }
  .page-home .tl-item__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* 帮助与资料入口 */
.page-home .help-band {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.page-home .help-entry {
  flex: 0 0 86%;
  scroll-snap-align: start;
  display: block;
  border: var(--line);
  box-shadow: var(--shadow);
  background: var(--c-paper);
  padding: 22px 20px 24px;
  text-decoration: none;
  color: inherit;
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .help-entry--guide {
  border-top: 6px solid var(--c-jersey);
}

.page-home .help-entry--ios {
  border-top: 6px solid var(--c-electric);
}

.page-home .help-entry__kicker {
  margin: 0 0 10px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-slate);
}

.page-home .help-entry__title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 20px;
  line-height: 1.35;
  color: var(--c-ink);
  margin: 0 0 12px;
}

.page-home .help-entry__desc {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--c-slate);
}

.page-home .help-entry__go {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--c-electric);
}

.page-home .help-entry--guide .help-entry__go {
  color: var(--c-jersey);
}

.page-home .help-entry__media {
  margin: 0 0 16px;
  border: 1px solid var(--c-mist);
  background: var(--c-mist);
  overflow: hidden;
}

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

@media (hover: hover) and (pointer: fine) {
  .page-home .help-entry:hover,
  .page-home .help-entry:focus-visible {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow);
  }
}

@media (min-width: 800px) {
  .page-home .help-band {
    overflow: visible;
    gap: 24px;
  }
  .page-home .help-entry {
    flex: 1 1 50%;
    padding: 28px 26px 30px;
  }
}

/* 服务规模 */
.page-home .scale-panel {
  display: grid;
  gap: 28px;
  border: var(--line);
  background: var(--c-ink);
  color: var(--c-paper);
  padding: 26px 20px 30px;
  box-shadow: var(--shadow);
}

.page-home .scale-copy .section__title {
  color: var(--c-paper);
  margin-top: 10px;
}

.page-home .scale-copy .eyebrow {
  color: var(--c-batch);
}

.page-home .scale-copy p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(246, 243, 236, .84);
  max-width: 46ch;
}

.page-home .scale-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .scale-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 16px;
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid rgba(246, 243, 236, .22);
}

.page-home .scale-stat dt {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(246, 243, 236, .68);
  margin-bottom: 6px;
}

.page-home .scale-stat dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
  color: var(--c-batch);
  font-size: 28px;
  line-height: 1.1;
}

.page-home .scale-stat dd small {
  font-size: 13px;
  color: rgba(246, 243, 236, .7);
}

@media (min-width: 900px) {
  .page-home .scale-panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 44px;
    padding: 40px 40px 44px;
    align-items: center;
  }
  .page-home .scale-stats {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid rgba(246, 243, 236, .22);
    padding-left: 34px;
  }
  .page-home .scale-stat dd {
    font-size: 34px;
  }
}
</main>