.page-home{
  --home-hair: rgba(140,155,168,.28);
  --home-hair-dark: rgba(11,26,43,.16);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero{
  position: relative;
  padding: clamp(32px,6vw,76px) 0 clamp(44px,7vw,96px);
  background:
    radial-gradient(120% 88% at 88% 0%, rgba(201,162,75,.18), transparent 62%),
    linear-gradient(158deg, var(--ink-soft) 0%, var(--ink) 60%);
  border-bottom: 1px solid var(--home-hair);
}
.page-home .home-hero::after{
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  filter: blur(.6px);
  opacity: .75;
  pointer-events: none;
}
.page-home .home-hero__grid{
  display: grid;
  gap: 36px;
  align-items: start;
}
.page-home .home-hero__eyebrow{
  color: var(--gold);
  margin: 0 0 18px;
}
.page-home .home-hero__title{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.1rem, 8.4vw, 5.2rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 22px;
  color: var(--paper);
}
.page-home .home-hero__intro{
  max-width: 34em;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: rgba(245,241,232,.82);
  margin: 0 0 26px;
}
.page-home .home-hero__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.page-home .home-hero__jump{
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding-top: 18px;
  border-top: 1px solid var(--home-hair);
}
.page-home .home-hero__jump-label{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate);
  width: 100%;
}
.page-home .home-hero__jump a{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--apricot);
  text-decoration: none;
  padding: 3px 0;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-home .home-hero__jump a:hover{
  color: var(--gold-bright);
  border-bottom-color: var(--gold-bright);
}
.page-home .home-hero__aside{
  display: grid;
  gap: 22px;
  min-width: 0;
}
.page-home .home-hero__figure{
  border: 1px solid var(--home-hair);
  margin: 0;
  background: var(--ink-soft);
}
.page-home .home-hero__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .home-chapters{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}
.page-home .home-chapters li{
  border-bottom: 1px solid var(--home-hair);
}
.page-home .home-chapters a{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  padding: 12px 2px;
  text-decoration: none;
  color: var(--paper);
  transition: padding-left .24s var(--ease), color .2s var(--ease);
}
.page-home .home-chapters a:hover{
  padding-left: 10px;
  color: var(--gold-bright);
}
.page-home .home-chapters__no{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
  grid-row: span 2;
  padding-top: 3px;
}
.page-home .home-chapters__label{
  font-family: var(--font-head);
  font-size: 1.125rem;
  font-weight: 600;
}
.page-home .home-chapters__desc{
  grid-column: 2;
  font-size: .875rem;
  color: var(--slate);
  line-height: 1.6;
}

/* ---------- 通用分段 ---------- */
.page-home .home-band{
  padding: clamp(48px,7vw,92px) 0;
  border-bottom: 1px solid var(--home-hair);
}
.page-home .home-band__head{
  margin-bottom: 30px;
}
.page-home .home-band__title{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.6vw, 2.75rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  margin: 10px 0 14px;
  color: var(--paper);
}
.page-home .home-band__lead{
  max-width: 38em;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245,241,232,.78);
  margin: 0;
}
.page-home .home-band__foot{
  margin: 26px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--slate);
}
.page-home .home-band__foot a{
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,200,119,.4);
}
.page-home .home-band__foot a:hover{
  border-bottom-color: var(--gold-bright);
}

/* ---------- 服务索引带 ---------- */
.page-home .home-band--service{
  background:
    linear-gradient(180deg, rgba(18,41,63,.72) 0%, rgba(11,26,43,.98) 78%),
    var(--ink);
}
.page-home .home-rail__figure{
  margin: 0 0 26px;
  border: 1px solid var(--home-hair);
  background: var(--ink-soft);
}
.page-home .home-rail__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .home-rail{
  display: flex;
  gap: 16px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 20px;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--slate-deep) transparent;
}
.page-home .home-rail > .rail__item{
  flex: 0 0 auto;
  width: 258px;
  min-width: 258px;
  scroll-snap-align: start;
}
.page-home .home-service{
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: rgba(18,41,63,.9);
  border-color: var(--home-hair);
}
.page-home .home-service .card__no{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
  margin: 0;
}
.page-home .home-service .card__title{
  font-family: var(--font-head);
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 0;
  color: var(--paper);
}
.page-home .home-service__for{
  margin: 0;
  font-size: .875rem;
  line-height: 1.65;
  color: var(--slate);
}
.page-home .home-service__more{
  margin-top: auto;
  border-top: 1px solid var(--home-hair);
  padding-top: 12px;
}
.page-home .home-service__more > summary{
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--apricot);
  transition: color .2s var(--ease);
}
.page-home .home-service__more > summary::-webkit-details-marker{
  display: none;
}
.page-home .home-service__more > summary::after{
  content: "+";
  font-size: 16px;
  line-height: 1;
  color: var(--gold);
  transition: transform .26s var(--ease);
}
.page-home .home-service__more[open] > summary::after{
  transform: rotate(45deg);
}
.page-home .home-service__more > summary:hover{
  color: var(--gold-bright);
}
.page-home .home-service__list{
  margin: 12px 0 0;
  display: grid;
  gap: 6px;
  font-size: .875rem;
  line-height: 1.7;
  color: rgba(245,241,232,.8);
}
.page-home .home-service__list dt{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cinnabar-soft);
}
.page-home .home-service__list dd{
  margin: 0 0 6px;
}

/* ---------- 帮助文档 ---------- */
.page-home .home-band--docs{
  background: linear-gradient(176deg, var(--ink) 0%, var(--ink-soft) 100%);
}
.page-home .home-docs__grid{
  display: grid;
  gap: 36px;
  align-items: start;
}
.page-home .home-docs__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-hair);
  border: 1px solid var(--home-hair);
}
.page-home .home-docs__item{
  background: var(--ink-soft);
}
.page-home .home-docs__item a{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 16px;
  text-decoration: none;
  color: var(--paper);
  transition: background-color .2s var(--ease), padding-left .24s var(--ease);
}
.page-home .home-docs__item a:hover{
  background: rgba(201,162,75,.1);
  padding-left: 24px;
}
.page-home .home-docs__name{
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 600;
}
.page-home .home-docs__count{
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
  white-space: nowrap;
}
.page-home .home-docs__aside{
  display: grid;
  gap: 20px;
  min-width: 0;
}
.page-home .home-docs__aside .media{
  margin: 0;
  border: 1px solid var(--home-hair);
  background: var(--ink-soft);
}
.page-home .home-docs__aside img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .home-docs__note{
  border-left: 2px solid var(--gold);
  padding: 4px 0 4px 18px;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(245,241,232,.8);
}
.page-home .home-docs__note-title{
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--paper);
  margin: 0 0 8px;
}
.page-home .home-docs__note p{
  margin: 0 0 12px;
}
.page-home .home-docs__link{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,200,119,.45);
  padding-bottom: 2px;
}
.page-home .home-docs__link:hover{
  border-bottom-color: var(--gold-bright);
}

/* ---------- 资料与变更 ---------- */
.page-home .home-band--library{
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid var(--home-hair-dark);
}
.page-home .home-band--library .eyebrow{
  color: var(--cinnabar);
}
.page-home .home-band--library .home-band__title{
  color: var(--ink);
}
.page-home .home-library__grid{
  display: grid;
  gap: 36px;
  align-items: start;
}
.page-home .home-library__left{
  display: grid;
  gap: 24px;
  min-width: 0;
}
.page-home .home-steps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--home-hair-dark);
  border: 1px solid var(--home-hair-dark);
}
.page-home .home-steps__item{
  background: var(--apricot);
  padding: 18px 18px 20px;
}
.page-home .home-steps__no{
  display: block;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cinnabar);
  margin-bottom: 8px;
}
.page-home .home-steps__text{
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
}
.page-home .home-stats{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
  margin: 0;
  padding: 20px 0;
  border-top: 1px solid var(--home-hair-dark);
  border-bottom: 1px solid var(--home-hair-dark);
}
.page-home .home-stat dt{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate-deep);
  margin-bottom: 6px;
}
.page-home .home-stat dd{
  margin: 0;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--ink);
}
.page-home .home-stat__num{
  font-size: 1.5rem;
  color: var(--jade);
  letter-spacing: 0;
}
.page-home .home-library__figure{
  margin: 0;
  border: 1px solid var(--home-hair-dark);
  background: var(--apricot);
}
.page-home .home-library__figure img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-home .home-library__right{
  min-width: 0;
}
.page-home .home-library__label{
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate-deep);
  margin: 0 0 12px;
}
.page-home .home-log{
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--home-hair-dark);
}
.page-home .home-log li{
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--home-hair-dark);
}
.page-home .home-log__no{
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cinnabar);
  padding-top: 4px;
}
.page-home .home-log__title{
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--ink);
}
.page-home .home-log__desc{
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: #33465a;
}
.page-home .home-library__cta{
  margin-top: 22px;
}

/* ---------- 推荐阅读 ---------- */
.page-home .home-band--flow{
  background:
    radial-gradient(90% 70% at 6% 0%, rgba(179,58,44,.16), transparent 58%),
    var(--ink);
}
.page-home .home-flow__grid{
  display: grid;
  gap: 16px;
}
.page-home .home-flow__card{
  display: block;
  padding: 24px 20px 26px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(18,41,63,.82);
  border: 1px solid var(--home-hair);
  border-left: 2px solid var(--jade);
  transition: background-color .24s var(--ease), border-left-color .24s var(--ease), transform .24s var(--ease);
}
.page-home .home-flow__card:hover{
  background: rgba(18,41,63,1);
  border-left-color: var(--gold);
  transform: translateY(-3px);
}
.page-home .home-flow__tag{
  display: inline-block;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--cinnabar-soft);
  margin-bottom: 12px;
}
.page-home .home-flow__card h3{
  font-family: var(--font-head);
  font-size: 1.1875rem;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--paper);
}
.page-home .home-flow__card p{
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 属地与联络 ---------- */
.page-home .home-contact{
  padding: clamp(44px,6vw,76px) 0 clamp(52px,7vw,88px);
  background: linear-gradient(180deg, var(--ink) 0%, #08131f 100%);
  border-top: 1px solid var(--home-hair);
}
.page-home .home-contact__grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 1px;
  background: var(--home-hair);
  border: 1px solid var(--home-hair);
}
.page-home .home-contact__block{
  background: rgba(11,26,43,.92);
  padding: 18px 16px 20px;
  min-width: 0;
}
.page-home .home-contact__label{
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--gold);
  margin: 0 0 8px;
}
.page-home .home-contact__value{
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}
.page-home .home-contact__note{
  margin: 22px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--slate);
  max-width: 62em;
}
.page-home .home-contact__note a{
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,200,119,.4);
}
.page-home .home-contact__note a:hover{
  border-bottom-color: var(--gold-bright);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-home .home-rail > .rail__item{
    width: 288px;
    min-width: 288px;
  }
  .page-home .home-stats{
    grid-template-columns: repeat(3, minmax(0,1fr));
  }
  .page-home .home-flow__grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-home .home-contact__block--wide{
    grid-column: span 2;
  }
}

@media (min-width: 1024px){
  .page-home .home-hero__grid{
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }
  .page-home .home-docs__grid{
    grid-template-columns: 7fr 5fr;
    gap: 48px;
  }
  .page-home .home-library__grid{
    grid-template-columns: 5fr 7fr;
    gap: 48px;
  }
  .page-home .home-flow__grid{
    grid-template-columns: repeat(4, minmax(0,1fr));
    align-items: start;
  }
  .page-home .home-flow__card--wide{
    grid-column: span 2;
  }
  .page-home .home-flow__card:nth-child(2){
    margin-top: 26px;
  }
  .page-home .home-flow__card:nth-child(4){
    margin-top: 26px;
  }
  .page-home .home-contact__grid{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
  .page-home .home-contact__block--wide{
    grid-column: span 4;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .home-flow__card,
  .page-home .home-chapters a,
  .page-home .home-docs__item a,
  .page-home .home-service__more > summary::after{
    transition: none;
  }
  .page-home .home-flow__card:hover{
    transform: none;
  }
}
<<<END>>>