.page-home {
  --home-gap: clamp(1.25rem, 3vw, 2.5rem);
  --home-flow-gap: clamp(3rem, 7vw, 6rem);
  background: var(--c-mist);
  color: var(--c-ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-indigo);
  color: var(--c-mist);
  padding-top: calc(var(--header-h) + clamp(3rem, 9vw, 7rem));
  padding-bottom: clamp(2.75rem, 7vw, 5.5rem);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
  display: block;
}

.page-home .hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(112deg, rgba(27, 42, 74, 0.95) 0%, rgba(94, 18, 32, 0.76) 54%, rgba(27, 42, 74, 0.5) 100%);
}

.page-home .hero__veil::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(112deg, rgba(214, 166, 74, 0.18) 0 1px, transparent 1px 52px);
  opacity: 0.55;
}

.page-home .hero__inner {
  position: relative;
  max-width: 62rem;
}

.page-home .hero__kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: var(--step--1);
  letter-spacing: 0.2em;
  color: var(--c-gold-soft);
}

.page-home .hero__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.55rem, 8.4vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--c-gold);
}

.page-home .hero__lede {
  margin: clamp(1.1rem, 3vw, 1.8rem) 0 0;
  max-width: 34rem;
  font-size: var(--step-1);
  line-height: 1.82;
  color: var(--c-mist-soft);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(1.5rem, 3.5vw, 2.2rem);
}

.page-home .hero__actions .btn--ghost {
  color: var(--c-mist);
  border: 1px solid var(--c-line-light);
  background: var(--c-glass);
}

.page-home .hero__actions .btn--ghost:hover {
  border-color: var(--c-gold);
  color: var(--c-gold-soft);
}

.page-home .hero__facts {
  list-style: none;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 1.15rem 0 0;
  border-top: 1px solid var(--c-line-light);
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.25rem, 4vw, 3.5rem);
}

.page-home .hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-home .hero__fact-num {
  font-family: var(--font-num);
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  line-height: 1;
  color: var(--c-gold);
}

.page-home .hero__fact-label {
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  color: var(--c-mist-soft);
}

/* ---------- 目录 + 内容流 ---------- */
.page-home .home-wrap {
  display: grid;
  gap: var(--home-gap);
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-home .home-flow {
  display: grid;
  gap: var(--home-flow-gap);
  min-width: 0;
}

.page-home .toc__label {
  margin: 0;
  font-family: var(--font-num);
  font-size: var(--step--1);
  letter-spacing: 0.18em;
  color: var(--c-crimson);
}

.page-home .toc__list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.page-home .toc__link {
  display: block;
  padding: 0.3rem 0.6rem;
  font-size: var(--step--1);
  line-height: 1.4;
  color: var(--c-ink-soft);
  text-decoration: none;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-home .toc__link:hover,
.page-home .toc__link:focus-visible {
  color: var(--c-crimson);
  border-color: var(--c-crimson);
}

.page-home .toc__link[aria-current="true"] {
  color: var(--c-crimson);
  border-color: var(--c-crimson);
  background: rgba(140, 29, 47, 0.07);
}

/* ---------- 通用区块 ---------- */
.page-home .block {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  min-width: 0;
}

.page-home .block .eyebrow {
  margin: 0;
  color: var(--c-crimson);
}

.page-home .block__title {
  margin: 0.55rem 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.65rem, 3.6vw, 2.55rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
}

.page-home .block__intro {
  margin: 0.9rem 0 0;
  max-width: 42rem;
  color: var(--c-ink-soft);
  line-height: 1.85;
}

.page-home .block__more {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
}

/* ---------- 首次进站路线 ---------- */
.page-home .route {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-home .route__item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.6rem 1rem;
  padding: 1.3rem 0;
  border-bottom: 1px solid var(--c-line);
  transition: transform 0.22s var(--ease-out);
}

.page-home .route__item:hover {
  transform: translateX(4px);
}

.page-home .route__num {
  font-family: var(--font-num);
  font-size: var(--step-2);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

.page-home .route__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-1);
  line-height: 1.4;
}

.page-home .route__text {
  margin: 0.4rem 0 0;
  max-width: 44rem;
  color: var(--c-ink-soft);
  line-height: 1.8;
  font-size: 0.96rem;
}

/* ---------- 双版本 ---------- */
.page-home .versions {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}

.page-home .version {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: clamp(1.15rem, 3vw, 1.9rem);
  transition: transform 0.24s var(--ease-out), box-shadow 0.24s var(--ease-out);
}

.page-home .version:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lift);
}

.page-home .version--wide {
  border-top: 3px solid var(--c-crimson);
}

.page-home .version--light {
  border-top: 3px solid var(--c-turquoise);
}

.page-home .version__tag {
  display: inline-block;
  font-family: var(--font-num);
  font-size: var(--step--1);
  letter-spacing: 0.14em;
  padding: 0.22rem 0.55rem;
  color: var(--c-gold-soft);
  background: var(--c-crimson-deep);
  border-radius: var(--radius);
}

.page-home .version--light .version__tag {
  background: var(--c-indigo);
}

.page-home .version__title {
  margin: 0.8rem 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-1);
  line-height: 1.4;
}

.page-home .version__list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-home .version__list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-home .version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.42rem;
  height: 0.42rem;
  background: var(--c-gold);
  transform: rotate(45deg);
}

.page-home .version__link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.92rem;
  color: var(--c-turquoise);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 127, 120, 0.4);
  padding-bottom: 1px;
}

.page-home .version__link:hover {
  color: var(--c-crimson);
  border-bottom-color: var(--c-crimson);
}

.page-home .version-figure {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
}

.page-home .version-figure img,
.page-home .tl-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-home .version-figure figcaption {
  margin-top: 0.6rem;
  font-size: var(--step--1);
  color: var(--c-ink-soft);
}

/* ---------- 活动与记录时间线 ---------- */
.page-home .timeline {
  position: relative;
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding-left: 1.5rem;
  display: grid;
  gap: 0.85rem;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: linear-gradient(180deg, var(--c-gold), rgba(214, 166, 74, 0.12));
}

.page-home .tl {
  position: relative;
  background: #fff;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-crimson);
  border-radius: var(--radius);
  padding: 0.9rem 1.05rem;
  transition: transform 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out);
}

.page-home .tl::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 1.1rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 3px var(--c-mist);
}

.page-home .tl:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lift);
}

.page-home .tl__meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--c-turquoise);
}

.page-home .tl__title {
  margin: 0.28rem 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.45;
}

.page-home .tl__text {
  margin: 0.35rem 0 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--c-ink-soft);
}

.page-home .tl-figure {
  margin: clamp(1.4rem, 3vw, 1.9rem) 0 0;
}

/* ---------- 更新节奏（深色） ---------- */
.page-home .block--dark {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 4.5vw, 3.25rem) clamp(1.25rem, 4vw, 3rem);
  background: var(--c-indigo);
  color: var(--c-mist);
  border-radius: var(--radius);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-home .rhythm-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-home .block--dark .eyebrow {
  color: var(--c-gold);
}

.page-home .block--dark .block__title {
  color: var(--c-mist);
}

.page-home .block--dark .block__intro {
  color: var(--c-mist-soft);
}

.page-home .rhythm__stats {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.5rem, 3.5vw, 2.2rem);
}

.page-home .rhythm__stat {
  border-top: 1px solid var(--c-line-light);
  padding-top: 0.8rem;
}

.page-home .rhythm__num {
  display: block;
  font-family: var(--font-num);
  font-size: var(--step-3);
  line-height: 1;
  color: var(--c-gold);
}

.page-home .rhythm__label {
  display: block;
  margin-top: 0.4rem;
  font-size: var(--step--1);
  color: var(--c-mist-soft);
}

.page-home .rhythm__contact {
  margin-top: clamp(1.5rem, 3.5vw, 2.2rem);
  display: grid;
  gap: 0.4rem;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--c-mist-soft);
}

.page-home .rhythm__contact p {
  margin: 0;
  word-break: break-word;
}

.page-home .rhythm__contact a {
  color: var(--c-gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 217, 160, 0.4);
}

.page-home .rhythm__contact a:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.page-home .rhythm__more {
  margin: 1.2rem 0 0;
  font-size: 0.94rem;
}

.page-home .rhythm__more a {
  color: var(--c-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 166, 74, 0.5);
  padding-bottom: 1px;
}

.page-home .rhythm__more a:hover {
  color: var(--c-gold-soft);
}

/* ---------- 行动区 ---------- */
.page-home .act__grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.page-home .act__card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  text-decoration: none;
  color: var(--c-ink);
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  transition: transform 0.22s var(--ease-out), border-color 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out);
}

.page-home .act__card:hover,
.page-home .act__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--c-crimson);
  box-shadow: var(--shadow-lift);
}

.page-home .act__card--primary {
  background: var(--c-crimson);
  border-color: var(--c-crimson);
  color: var(--c-mist);
}

.page-home .act__card--primary:hover,
.page-home .act__card--primary:focus-visible {
  border-color: var(--c-crimson-deep);
  background: var(--c-crimson-deep);
}

.page-home .act__index {
  font-family: var(--font-num);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--c-gold);
}

.page-home .act__card--primary .act__index {
  color: var(--c-gold-soft);
}

.page-home .act__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-1);
  line-height: 1.4;
}

.page-home .act__desc {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.page-home .act__card--primary .act__desc {
  color: rgba(247, 242, 232, 0.82);
}

.page-home .act__note {
  margin: clamp(1.4rem, 3vw, 1.9rem) 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--c-line);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--c-ink-soft);
  max-width: 42rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-home .rhythm__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .act__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-home .versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-home .route__item {
    grid-template-columns: 3.2rem minmax(0, 1fr);
    gap: 0.6rem 1.6rem;
    padding: 1.5rem 0;
  }
}

@media (min-width: 900px) {
  .page-home .act__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-home .home-wrap {
    grid-template-columns: 10.5rem minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
    align-items: start;
  }

  .page-home .toc {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }

  .page-home .toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.1rem;
    margin-top: 1rem;
  }

  .page-home .toc__link {
    border: 0;
    border-radius: 0;
    padding: 0.42rem 0 0.42rem 0.9rem;
    position: relative;
    background: none;
  }

  .page-home .toc__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--c-line);
    transition: background 0.2s var(--ease-out);
  }

  .page-home .toc__link:hover::before,
  .page-home .toc__link[aria-current="true"]::before {
    background: var(--c-gold);
  }

  .page-home .toc__link[aria-current="true"] {
    background: none;
    border-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .route__item,
  .page-home .version,
  .page-home .tl,
  .page-home .act__card,
  .page-home .toc__link,
  .page-home .toc__link::before {
    transition: none;
  }

  .page-home .route__item:hover,
  .page-home .version:hover,
  .page-home .tl:hover,
  .page-home .act__card:hover,
  .page-home .act__card:focus-visible {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>