.page-home {
  --home-num: clamp(76px, 15vw, 184px);
  --home-rail-w: 92px;
  background: var(--paper);
  color: var(--ink);
}

.page-home .home-shell {
  max-width: var(--page-max);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(56px, 8vw, 104px);
}

/* 章节索引栏 */
.page-home .home-rail {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 0 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .home-rail::-webkit-scrollbar {
  display: none;
}

.page-home .home-rail__label {
  flex: 0 0 auto;
  color: rgba(20, 17, 15, 0.42);
}

.page-home .home-rail__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  color: rgba(20, 17, 15, 0.6);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .home-rail__num {
  color: var(--ochre);
  font-weight: 700;
}

.page-home .home-rail__item:hover,
.page-home .home-rail__item:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ochre);
}

@media (min-width: 1024px) {
  .page-home .home-shell {
    display: grid;
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 56px);
  }

  .page-home .home-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding: 10px 0 10px 16px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    overflow: visible;
  }
}

/* 首屏 */
.page-home .home-hero {
  padding-top: clamp(24px, 4vw, 56px);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
}

.page-home .home-crumb {
  margin: 0 0 clamp(14px, 2.4vw, 26px);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(20, 17, 15, 0.48);
}

.page-home .home-crumb .mono {
  font-family: var(--mono);
}

.page-home .home-crumb__sep {
  color: var(--ochre);
}

.page-home .home-hero__num {
  display: block;
  font-size: var(--home-num);
  font-weight: 700;
  line-height: 0.78;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(184, 69, 43, 0.7);
  margin-bottom: clamp(6px, 1.4vw, 14px);
}

@supports not (-webkit-text-stroke: 1px red) {
  .page-home .home-hero__num {
    color: var(--ochre-soft);
  }
}

.page-home .home-hero .display {
  margin: 0 0 clamp(12px, 2vw, 20px);
  font-size: clamp(32px, 5.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 700;
  max-width: 16ch;
}

.page-home .home-hero .lede {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.75;
  color: rgba(20, 17, 15, 0.72);
  max-width: 40ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-home .home-hero__hint {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(20, 17, 15, 0.56);
  max-width: 40ch;
}

.page-home .home-hero__hint a {
  color: var(--ochre-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--ochre);
  padding-bottom: 1px;
}

.page-home .home-hero__aside {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-home .media-frame {
  position: relative;
  overflow: hidden;
  background: var(--ochre-soft);
  margin: 0;
}

.page-home .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .home-hero__fig {
  aspect-ratio: 4 / 5;
}

@media (min-width: 920px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    align-items: start;
  }
}

/* 路径预览 */
.page-home .route-panel {
  border-top: 2px solid var(--ochre-deep);
  padding-top: 14px;
}

.page-home .route-panel__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(20, 17, 15, 0.5);
}

.page-home .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .route-item__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 16px;
  gap: 10px;
  align-items: start;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-home .route-item__link:hover,
.page-home .route-item__link:focus-visible {
  background: rgba(239, 217, 209, 0.55);
  padding-left: 8px;
}

.page-home .route-item__num {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--ochre);
  padding-top: 3px;
}

.page-home .route-item__name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-home .route-item__note {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(20, 17, 15, 0.58);
}

.page-home .route-item__arrow {
  color: var(--lake);
  font-size: 13px;
  padding-top: 3px;
  transition: transform 0.2s var(--ease);
}

.page-home .route-item__link:hover .route-item__arrow {
  transform: translateX(3px);
}

/* 概览数字 */
.page-home .home-stats {
  margin-top: clamp(36px, 5vw, 60px);
  border-top: 2px solid var(--ochre);
}

.page-home .home-stats__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .home-stats__list li {
  padding: clamp(12px, 2vw, 18px) clamp(8px, 1.6vw, 18px) clamp(14px, 2.4vw, 20px) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .home-stats__num {
  font-family: var(--mono);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ochre-deep);
  font-variant-numeric: tabular-nums;
}

.page-home .home-stats__unit {
  margin-left: 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ochre);
}

.page-home .home-stats__text {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(20, 17, 15, 0.6);
}

@media (min-width: 760px) {
  .page-home .home-stats__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 章节题头 */
.page-home .home-head {
  display: grid;
  gap: 10px;
  padding-bottom: clamp(18px, 2.6vw, 28px);
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-home .home-head .index-num {
  font-family: var(--mono);
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ochre);
}

.page-home .home-head .h2 {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 700;
}

.page-home .home-head__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.7;
  color: rgba(20, 17, 15, 0.64);
}

@media (min-width: 860px) {
  .page-home .home-head {
    grid-template-columns: 84px minmax(0, 1fr) minmax(0, 0.85fr);
    column-gap: clamp(16px, 3vw, 44px);
    align-items: start;
  }
}

/* 双语读法 */
.page-home .home-read {
  padding-top: clamp(36px, 5vw, 72px);
}

.page-home .home-read__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-home .home-read__fig {
  aspect-ratio: 8 / 5;
}

.page-home .bi-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: clamp(13px, 1.3vw, 15px);
  font-variant-numeric: tabular-nums;
}

.page-home .bi-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(20, 17, 15, 0.5);
}

.page-home .bi-table th[scope="row"],
.page-home .bi-table td {
  padding: 9px 12px;
  text-align: left;
  font-weight: 400;
  border-bottom: 1px solid var(--line);
  overflow-wrap: anywhere;
}

.page-home .bi-table th[scope="row"] {
  width: 50%;
  border-right: 1px solid var(--line-strong);
  color: var(--ink);
}

.page-home .bi-table td {
  color: var(--lake);
  font-weight: 300;
  font-style: italic;
}

.page-home .bi-table .num {
  font-family: var(--mono);
  font-weight: 700;
  font-style: normal;
  color: var(--ink);
}

.page-home .bi-table td .num {
  color: var(--ink);
}

.page-home .bi-table tr.is-key th,
.page-home .bi-table tr.is-key td {
  background: rgba(255, 210, 63, 0.3);
}

.page-home .bi-table tr.is-key th .num {
  color: var(--ochre-deep);
}

.page-home .home-read__note {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(20, 17, 15, 0.68);
}

.page-home .home-read__note a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--lake-soft);
  padding-bottom: 1px;
}

@media (min-width: 900px) {
  .page-home .home-read__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    column-gap: clamp(28px, 5vw, 64px);
  }

  .page-home .home-read__fig {
    margin-top: clamp(28px, 5vw, 64px);
  }
}

/* 服务清单 */
.page-home .home-services {
  padding-top: clamp(40px, 6vw, 84px);
}

.page-home .home-services__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

.page-home .svc-card {
  position: relative;
  border: 1px solid var(--line);
  background: #fcfaf6;
  padding: clamp(18px, 2.6vw, 30px);
  box-shadow: 0 1px 2px rgba(20, 17, 15, 0.05);
}

.page-home .svc-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 3px;
  background: var(--ochre);
}

.page-home .svc-card:nth-child(2)::before {
  background: var(--lake);
}

.page-home .svc-card:nth-child(3)::before {
  background: var(--ochre-deep);
}

.page-home .svc-card__tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 8px;
  border: 1px solid var(--lake-soft);
  background: rgba(207, 227, 224, 0.5);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lake);
}

.page-home .svc-card__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.page-home .svc-card__desc {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(20, 17, 15, 0.68);
}

.page-home .svc-card__facts {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-home .svc-card__facts li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(20, 17, 15, 0.74);
}

.page-home .svc-card__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  background: var(--ochre);
}

.page-home .svc-card__link {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--ochre-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--ochre);
  padding-bottom: 1px;
}

.page-home .home-services__fig {
  width: 100%;
  max-width: 360px;
  aspect-ratio: 3 / 4;
  justify-self: start;
}

@media (min-width: 860px) {
  .page-home .home-services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-services__grid > :nth-child(even) {
    margin-top: clamp(20px, 3vw, 48px);
  }
}

/* 斜切过渡带 */
.page-home .home-band {
  position: relative;
  margin-block: clamp(44px, 7vw, 92px);
  padding: clamp(48px, 7vw, 92px) clamp(20px, 5vw, 64px);
  background: linear-gradient(115deg, var(--ochre-deep) 0%, var(--ochre) 52%, var(--lake) 100%);
  color: var(--paper);
  clip-path: polygon(0 9%, 100% 0, 100% 91%, 0 100%);
  overflow: hidden;
  isolation: isolate;
}

.page-home .home-band__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: -1;
  filter: grayscale(1) contrast(1.05);
}

.page-home .home-band__label {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247, 244, 239, 0.72);
}

.page-home .home-band__line {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(22px, 3.4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.page-home .home-band__sub {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 244, 239, 0.82);
}

/* 更新节奏 */
.page-home .home-pulse {
  padding-top: clamp(36px, 5vw, 72px);
}

.page-home .pulse-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .pulse-item {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 26px) 0;
  border-top: 1px solid var(--line);
}

.page-home .pulse-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .pulse-item__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
}

.page-home .pulse-item__kind {
  padding: 2px 7px;
  background: var(--ochre-deep);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-home .pulse-item__stage {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: rgba(20, 17, 15, 0.5);
}

.page-home .pulse-item__title {
  margin: 0 0 5px;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 700;
  letter-spacing: -0.015em;
}

.page-home .pulse-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(20, 17, 15, 0.66);
}

.page-home .pulse-item__link {
  display: inline-block;
  margin-top: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid var(--lake-soft);
  padding-bottom: 1px;
}

@media (min-width: 780px) {
  .page-home .pulse-item {
    grid-template-columns: 200px minmax(0, 1fr);
    column-gap: clamp(16px, 3.4vw, 52px);
    align-items: baseline;
  }
}

/* 收尾 */
.page-home .home-close {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(44px, 7vw, 88px);
  padding-top: clamp(24px, 3.6vw, 44px);
  border-top: 2px solid var(--ochre);
}

.page-home .home-close__title {
  margin: 0;
  max-width: 18ch;
  font-size: clamp(26px, 4.2vw, 56px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.page-home .home-close__text {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.75;
  color: rgba(20, 17, 15, 0.68);
}

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

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>