.page-home {
  --home-shadow: 0 20px 44px -30px rgba(18, 20, 26, .6);
  --home-block: clamp(44px, 6.5vw, 92px);
}

.page-home :focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .section {
  padding-block: var(--home-block);
  scroll-margin-top: calc(var(--top-h) + 12px);
}

/* ---------- 首屏 ---------- */

.page-home .section.hero-home {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(24px, 3.4vw, 40px) clamp(72px, 11vw, 146px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut-b)), 0 100%);
}

.page-home .hero-home__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero-home__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
  filter: saturate(.85) contrast(1.06);
}

.page-home .hero-home__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18, 20, 26, .94) 0%, rgba(18, 20, 26, .68) 44%, rgba(18, 20, 26, .97) 100%),
    linear-gradient(104deg, rgba(18, 20, 26, .92) 0%, rgba(18, 20, 26, .38) 60%, rgba(22, 199, 192, .16) 100%);
}

.page-home .hero-home__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-home .hero-home__crumb {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-home .hero-home__title {
  margin: 0;
  max-width: 24ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(33px, 6.1vw, 74px);
  line-height: 1.06;
  letter-spacing: -.022em;
}

.page-home .hero-home__lead {
  margin: 0;
  max-width: 62ch;
  color: rgba(242, 236, 225, .8);
  line-height: 1.85;
}

.page-home .hero-home__cols {
  display: grid;
  gap: clamp(24px, 3.6vw, 46px);
  margin-top: clamp(10px, 2vw, 22px);
}

.page-home .hero-home__brief {
  display: grid;
  gap: 14px;
  align-content: start;
  padding-top: clamp(14px, 2vw, 22px);
  border-top: 1px solid var(--line-ink);
}

.page-home .hero-home__brief-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-home .hero-home__brief-text {
  margin: 0;
  color: rgba(242, 236, 225, .88);
  line-height: 1.85;
}

.page-home .hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-home .hero-home__actions .btn--ghost {
  color: var(--paper);
  border-color: rgba(242, 236, 225, .45);
}

.page-home .hero-home__actions .btn--ghost:hover {
  color: var(--ink);
  background: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-home .hero-home__preview-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold-soft);
}

.page-home .hero-home__index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-ink);
}

.page-home .hero-home__index li {
  border-bottom: 1px solid var(--line-ink);
}

.page-home .hero-home__index a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 22px);
  padding: 14px 2px 14px 0;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .hero-home__index a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--dur) var(--ease);
}

.page-home .hero-home__index a:hover,
.page-home .hero-home__index a:focus-visible {
  color: var(--cyan);
  padding-left: 30px;
}

.page-home .hero-home__index a:hover::before,
.page-home .hero-home__index a:focus-visible::before {
  width: 24px;
}

.page-home .hero-home__index-num {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  flex: none;
}

.page-home .hero-home__index-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.7vw, 19px);
  letter-spacing: -.01em;
}

/* ---------- 章节头 ---------- */

.page-home .home-head {
  display: grid;
  gap: 10px;
  padding-top: clamp(14px, 2vw, 22px);
  border-top: 1px solid var(--line-paper);
  margin-bottom: clamp(28px, 4vw, 54px);
}

.page-home .home-head__num {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .home-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.022em;
  color: var(--ink);
}

.page-home .home-head__lead {
  margin: 0;
  max-width: 64ch;
  color: var(--muted);
  line-height: 1.85;
}

.page-home .home-head--ink .home-head__title {
  color: var(--paper);
}

.page-home .home-head--ink .home-head__lead {
  color: rgba(242, 236, 225, .74);
}

/* ---------- 数字带 ---------- */

.page-home .home-scale {
  background: var(--paper-2);
}

.page-home .scale-band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line-paper);
}

.page-home .scale-band__item {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 32px) 0;
  border-bottom: 1px solid var(--line-paper);
  transition: background var(--dur) var(--ease);
}

.page-home .scale-band__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(42px, 5.4vw, 68px);
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-home .scale-band__num span {
  margin-left: .2em;
  font-size: .3em;
  font-weight: 700;
  letter-spacing: .06em;
  vertical-align: .55em;
  color: var(--gold);
}

.page-home .scale-band__label {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.5vw, 17px);
  letter-spacing: -.01em;
  color: var(--ink-2);
}

.page-home .scale-band__note {
  margin: 2px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 项目矩阵 ---------- */

.page-home .home-banner {
  position: relative;
  margin: 0 0 clamp(28px, 4vw, 50px);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--cut-a)));
}

.page-home .home-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: brightness(.62) saturate(.9);
  transition: filter var(--dur) var(--ease);
}

.page-home .home-banner:hover img {
  filter: brightness(.72) saturate(.95);
}

.page-home .home-banner__cap {
  position: absolute;
  left: clamp(14px, 2.4vw, 30px);
  bottom: clamp(16px, 2.8vw, 34px);
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-soft);
}

.page-home .project-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-home .project-card {
  background: var(--paper);
  border: 1px solid var(--line-paper);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .project-card:hover,
.page-home .project-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--gold);
  box-shadow: var(--home-shadow);
}

.page-home .project-card__link {
  display: block;
  padding: clamp(18px, 2.2vw, 26px);
  color: inherit;
  text-decoration: none;
}

.page-home .project-card__num {
  display: block;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .project-card__title {
  margin: 12px 0 4px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2vw, 23px);
  letter-spacing: -.015em;
  line-height: 1.2;
  color: var(--ink);
}

.page-home .project-card__meta {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-home .project-card__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
}

.page-home .project-card__tag {
  font-size: 11px;
  letter-spacing: .08em;
  padding: 3px 8px;
  border: 1px solid var(--line-paper);
  color: var(--steel);
}

.page-home .project-card__area {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-paper);
  font-size: 13px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

/* ---------- 服务与工具 ---------- */

.page-home .home-tools {
  background:
    linear-gradient(180deg, rgba(234, 223, 196, .38) 0%, rgba(242, 236, 225, 0) 62%),
    var(--paper);
}

.page-home .tool-list {
  list-style: none;
  margin: 0 0 clamp(26px, 3.4vw, 42px);
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 26px);
}

.page-home .tool-list__item {
  padding: clamp(20px, 2.4vw, 30px);
  background: var(--paper);
  border-top: 3px solid var(--gold);
  border-right: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
  border-left: 1px solid var(--line-paper);
  transition: transform var(--dur) var(--ease), border-top-color var(--dur) var(--ease);
}

.page-home .tool-list__item:hover {
  transform: translateY(-3px);
  border-top-color: var(--cyan);
}

.page-home .tool-list__num {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .tool-list__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 1.9vw, 22px);
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-home .tool-list__text {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.85;
  font-size: 15px;
}

.page-home .tool-list__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-paper);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--steel);
}

/* ---------- 更新节奏 ---------- */

.page-home .home-rhythm {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--cut-a)));
}

.page-home .home-rhythm__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-rhythm__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
}

.page-home .home-rhythm__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(18, 20, 26, .96) 0%, rgba(35, 39, 50, .82) 58%, rgba(22, 199, 192, .18) 100%);
}

.page-home .home-rhythm__inner {
  position: relative;
  z-index: 1;
}

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

.page-home .rhythm-grid__item {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 2.2vw, 28px) 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-home .rhythm-grid__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-home .rhythm-grid__label {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 236, 225, .78);
}

/* ---------- 资讯、帮助与生活服务 ---------- */

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

.page-home .channel-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(22px, 2.8vw, 34px);
  background: var(--ink-2);
  color: var(--paper);
  border-left: 3px solid var(--gold);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-home .channel-card:hover,
.page-home .channel-card:focus-visible {
  transform: translateY(-3px);
  background: var(--ink);
  border-left-color: var(--cyan);
}

.page-home .channel-card__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .channel-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.25;
  letter-spacing: -.018em;
  color: var(--paper);
}

.page-home .channel-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 236, 225, .76);
}

.page-home .channel-card__go {
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .life-block {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  margin-top: clamp(28px, 4vw, 54px);
  align-items: center;
}

.page-home .life-block__media {
  margin: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - var(--cut-a)));
}

.page-home .life-block__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: brightness(.72) saturate(.92);
}

.page-home .life-block__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.4vw, 28px);
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-home .life-block__text {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.85;
}

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

.page-home .life-block__list li {
  position: relative;
  padding: 11px 0 11px 18px;
  border-bottom: 1px solid var(--line-paper);
  font-size: 14px;
  color: var(--ink-2);
}

.page-home .life-block__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-home .home-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(14px, 2.4vw, 28px);
  margin-top: clamp(30px, 4vw, 56px);
  padding: clamp(22px, 3vw, 36px);
  background: var(--paper-2);
  border-left: 4px solid var(--gold);
}

.page-home .home-cta__text {
  flex: 1 1 320px;
  margin: 0;
  color: var(--ink-2);
  line-height: 1.85;
}

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

/* ---------- 响应式 ---------- */

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

  .page-home .rhythm-grid {
    grid-template-columns: repeat(2, 1fr);
    column-gap: clamp(24px, 4vw, 48px);
  }

  .page-home .life-block__list {
    grid-template-columns: repeat(2, 1fr);
    column-gap: clamp(18px, 2.4vw, 32px);
  }
}

@media (min-width: 700px) {
  .page-home .scale-band {
    grid-template-columns: repeat(2, 1fr);
    column-gap: clamp(24px, 4vw, 52px);
  }
}

@media (min-width: 860px) {
  .page-home .hero-home__cols {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }

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

  .page-home .channel-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .life-block {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

@media (min-width: 1000px) {
  .page-home .project-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
    column-gap: 24px;
    row-gap: clamp(18px, 2.4vw, 30px);
  }

  .page-home .project-card:nth-child(3n + 2) {
    margin-top: 16px;
  }

  .page-home .project-card:nth-child(3n) {
    margin-top: 8px;
  }
}

@media (min-width: 1080px) {
  .page-home .scale-band {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .rhythm-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (hover: hover) and (min-width: 1000px) {
  .page-home .project-card .project-card__tags {
    opacity: .32;
    transition: opacity var(--dur) var(--ease);
  }

  .page-home .project-card:hover .project-card__tags,
  .page-home .project-card:focus-within .project-card__tags {
    opacity: 1;
  }

  .page-home .scale-band__item:hover {
    background: linear-gradient(180deg, rgba(201, 169, 97, 0) 55%, rgba(201, 169, 97, .16) 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .project-card,
  .page-home .tool-list__item,
  .page-home .channel-card,
  .page-home .hero-home__index a {
    transition: none;
  }

  .page-home .project-card:hover,
  .page-home .tool-list__item:hover,
  .page-home .channel-card:hover,
  .page-home .project-card:focus-within {
    transform: none;
  }
}
<<<END>>>