.page-home {
  --home-line: rgba(244, 235, 221, .13);
  --home-ink-line: rgba(36, 26, 22, .18);
  background: var(--wb-indigo);
  color: var(--wb-cream);
}

.page-home .home-section {
  padding: clamp(46px, 7vw, 96px) 0;
}

.page-home .home-head {
  margin-bottom: clamp(24px, 3.5vw, 44px);
}

.page-home .home-head__lede {
  max-width: 62ch;
  margin-top: 12px;
  color: var(--wb-mist);
}

.page-home .wb-paper .home-head__lede {
  color: rgba(36, 26, 22, .74);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 46px) 0 clamp(48px, 7vw, 92px);
  background-image:
    linear-gradient(var(--home-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-line) 1px, transparent 1px);
  background-size: 96px 96px;
  border-bottom: 1px solid var(--wb-line);
}

.page-home .home-hero__bg {
  position: absolute;
  top: 0;
  right: 0;
  width: min(78%, 900px);
  height: 100%;
  object-fit: cover;
  opacity: .22;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 58%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 58%);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .home-hero__ctx {
  margin: 0 0 clamp(14px, 2vw, 26px);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--wb-mist);
}

.page-home .home-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 28px);
  font-size: clamp(42px, 8vw, 96px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: .05em;
}

.page-home .home-hero__lede {
  max-width: 46ch;
  margin: 0 0 clamp(20px, 3vw, 34px);
  color: var(--wb-cream);
  opacity: .86;
}

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

.page-home .home-rail {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding-top: 16px;
  border-top: 1px solid var(--home-line);
}

.page-home .home-rail__badge {
  padding: 6px 10px;
  border: 1px solid var(--wb-gold);
  color: var(--wb-gold);
  font-size: 12px;
  line-height: 1;
  letter-spacing: .16em;
}

.page-home .home-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  color: var(--wb-mist);
  font-size: 13px;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}

.page-home .home-rail__link .wb-mono {
  font-size: 11px;
  color: var(--wb-orange-soft);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link:focus-visible {
  color: var(--wb-cream);
  border-bottom-color: var(--wb-gold);
}

/* ---------- 三类入口 ---------- */
.page-home .home-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .home-filters .wb-filter {
  font-size: 13px;
}

.page-home .home-filters .wb-filter-status {
  margin: 0 0 0 auto;
  font-family: var(--wb-font-mono);
  font-size: 12px;
  color: var(--wb-mist);
}

.page-home .home-cats {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}

.page-home .home-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--wb-blue);
  border: 1px solid var(--home-line);
  clip-path: polygon(0 0, calc(100% - var(--wb-cut)) 0, 100% var(--wb-cut), 100% 100%, 0 100%);
  transition: background-color .25s ease, border-color .25s ease;
}

.page-home .home-cat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 58px;
  height: 3px;
  background: var(--wb-orange);
}

.page-home .home-cat--service::before {
  background: var(--wb-emerald);
}

.page-home .home-cat--record::before {
  background: var(--wb-gold);
}

.page-home .home-cat:hover {
  border-color: var(--wb-line-strong);
}

.page-home .home-cat[hidden] {
  display: none;
}

.page-home .home-cat.is-in-view {
  animation: homeCardIn .45s ease both;
}

@keyframes homeCardIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.page-home .home-cat__no {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--wb-mist);
}

.page-home .home-cat .wb-tag {
  align-self: flex-start;
}

.page-home .home-cat .wb-h3 {
  margin: 0;
  font-size: clamp(19px, 2vw, 23px);
}

.page-home .home-cat__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 235, 221, .76);
}

.page-home .home-cat__list {
  margin: 0;
  font-size: 14px;
  color: rgba(244, 235, 221, .7);
}

.page-home .home-cat__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--home-line);
  color: var(--wb-orange-soft);
  font-size: 14px;
  text-decoration: none;
  transition: color .2s ease;
}

.page-home .home-cat__link:hover,
.page-home .home-cat__link:focus-visible {
  color: var(--wb-gold);
}

.page-home .home-cats__figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

/* ---------- 版本节奏 ---------- */
.page-home .home-version {
  background: var(--wb-cream);
  color: var(--wb-ink);
  border-top: 1px solid rgba(36, 26, 22, .12);
}

.page-home .home-track {
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 30px);
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-home .home-track::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 5px;
  width: 1px;
  background: var(--home-ink-line);
}

.page-home .home-track__item {
  position: relative;
}

.page-home .home-track__item::before {
  content: "";
  position: absolute;
  top: 6px;
  left: -26px;
  width: 11px;
  height: 11px;
  border: 2px solid rgba(36, 26, 22, .32);
  border-radius: 50%;
  background: var(--wb-cream);
}

.page-home .home-track__item:first-child::before {
  background: var(--wb-gold);
  border-color: var(--wb-orange);
}

.page-home .home-track__ver {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--wb-orange-deep);
}

.page-home .home-track__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .04em;
}

.page-home .home-track__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(36, 26, 22, .74);
}

.page-home .home-version__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: 20px;
  border-top: 1px solid var(--home-ink-line);
}

.page-home .home-version__foot p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(36, 26, 22, .74);
}

.page-home .wb-paper .wb-btn--ghost {
  color: var(--wb-ink);
  border-color: rgba(36, 26, 22, .3);
}

.page-home .home-version__media {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

/* ---------- 首访路径 ---------- */
.page-home .home-steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 22px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .home-step__no {
  font-size: 26px;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--wb-orange);
}

.page-home .home-step .wb-h3 {
  margin: 0;
  font-size: 20px;
}

.page-home .home-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 235, 221, .76);
}

.page-home .home-steps__more {
  margin: 26px 0 0;
  font-size: 14px;
}

.page-home .home-steps__more a {
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(216, 162, 74, .45);
  color: var(--wb-gold);
  text-decoration: none;
}

/* ---------- 联系与备案 ---------- */
.page-home .home-contact {
  border-top: 1px solid var(--home-line);
}

.page-home .home-contact__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .home-contact__lede {
  max-width: 46ch;
  color: var(--wb-cream);
  opacity: .86;
}

.page-home .home-contact__rows {
  display: grid;
  gap: 0;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-home .home-contact__row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-top: 1px solid var(--home-line);
}

.page-home .home-contact__row dt {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--wb-mist);
}

.page-home .home-contact__row dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 15px;
  color: var(--wb-cream);
  word-break: break-word;
}

.page-home .home-contact .wb-copy-status {
  font-size: 12px;
  color: var(--wb-gold);
}

.page-home .home-contact__note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--wb-mist);
}

.page-home .home-contact__note a {
  color: var(--wb-orange-soft);
}

.page-home .home-contact__icp {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--wb-mist);
}

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

/* ---------- 桌面与宽屏 ---------- */
@media (min-width: 720px) {
  .page-home .home-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 2.6fr);
    column-gap: clamp(30px, 5vw, 72px);
    align-items: start;
  }

  .page-home .home-rail {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
    margin-top: clamp(30px, 5vw, 64px);
    padding: 0 0 0 22px;
    border-top: 0;
    border-left: 1px solid var(--home-line);
  }

  .page-home .home-rail__badge {
    align-self: flex-start;
    margin-bottom: 22px;
  }

  .page-home .home-rail__link {
    padding: 11px 0;
    border-bottom: 1px solid var(--home-line);
  }

  .page-home .home-contact__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 860px) {
  .page-home .home-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 28px;
    row-gap: 30px;
    padding: 0;
  }

  .page-home .home-track::before {
    top: 5px;
    bottom: auto;
    left: 0;
    right: 0;
    width: auto;
    height: 1px;
  }

  .page-home .home-track__item {
    padding: 34px 26px 0 0;
  }

  .page-home .home-track__item::before {
    top: 0;
    left: 0;
  }

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

  .page-home .home-step {
    padding: 26px clamp(18px, 2vw, 26px);
    border-left: 1px solid var(--home-line);
  }

  .page-home .home-step:first-child {
    padding-left: 0;
    border-left: 0;
  }

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

@media (min-width: 1080px) {
  .page-home .home-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-cat:nth-child(2) {
    margin-top: 44px;
  }

  .page-home .home-cat:nth-child(3) {
    margin-top: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-cat,
  .page-home .home-cat.is-in-view,
  .page-home .home-rail__link,
  .page-home .home-cat__link {
    animation: none;
    transition: none;
  }
}
<<<END>>>