.page-home {
  --home-gap: clamp(18px, 3vw, 30px);
  display: block;
  font-family: var(--font-body);
  color: var(--mist);
  background: var(--void);
  line-height: 1.75;
  overflow-x: clip;
}

.page-home a {
  color: inherit;
}

.page-home .section {
  padding-block: clamp(56px, 9vw, 112px);
}

.page-home .section__num {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-home .section__num::after {
  content: "";
  width: 44px;
  height: 1px;
  background: var(--line-deep);
}

/* ---------- 首屏 ---------- */

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

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 6vw, 60px);
  padding-top: clamp(20px, 3.5vw, 36px);
  padding-bottom: clamp(52px, 8vw, 110px);
}

.page-home .home-hero__copy {
  min-width: 0;
}

.page-home .home-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  margin-bottom: clamp(30px, 5vw, 56px);
}

.page-home .breadcrumb ol {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-home .breadcrumb a {
  color: var(--stone);
  text-decoration: none;
}

.page-home .breadcrumb a:hover {
  color: var(--gold-hi);
}

.page-home .home-hero__stamp {
  padding: 5px 12px;
  border: 1px solid var(--line-hair);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--stone);
  white-space: nowrap;
}

.page-home .home-hero__title {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.4rem, 8.8vw, 5.4rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  color: var(--mist);
  text-wrap: balance;
}

.page-home .home-hero__br {
  display: none;
}

.page-home .home-hero__lede {
  max-width: 46ch;
  margin: 0 0 clamp(26px, 4vw, 38px);
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 1px solid var(--line-soft);
  font-size: clamp(0.9688rem, 1.4vw, 1.0625rem);
  color: var(--stone);
}

.page-home .hero-badges {
  display: grid;
  gap: 12px;
}

.page-home .hero-badge {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 15px 18px;
  text-decoration: none;
  background: var(--glass);
  border: 1px solid var(--line-hair);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease), background 0.24s var(--ease);
}

.page-home .hero-badge:hover,
.page-home .hero-badge:focus-visible {
  border-color: var(--gold-hi);
  background: rgba(198, 161, 91, 0.08);
  transform: translateY(-3px);
}

.page-home .hero-badge__label {
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-home .hero-badge__hint {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--stone);
}

.page-home .home-hero__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--line-hair);
  background: linear-gradient(160deg, #1b1a17 0%, #0a0b0d 62%);
}

.page-home .home-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.9);
}

/* ---------- 章节标题 ---------- */

.page-home .home-head {
  max-width: 62ch;
  margin-bottom: clamp(30px, 4.5vw, 52px);
}

.page-home .home-head__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-home .home-head__lede {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  color: var(--stone);
}

/* ---------- 按钮 ---------- */

.page-home .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--line-deep);
  border-radius: 2px;
  background: transparent;
  color: var(--gold);
  font-family: var(--font-head);
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-home .btn:hover,
.page-home .btn:focus-visible {
  border-color: var(--gold-hi);
  color: var(--gold-hi);
  background: rgba(198, 161, 91, 0.07);
}

.page-home .btn--solid {
  background: var(--gold);
  border-color: var(--gold);
  color: #15110a;
  font-weight: 700;
}

.page-home .btn--solid:hover,
.page-home .btn--solid:focus-visible {
  background: var(--gold-hi);
  border-color: var(--gold-hi);
  color: #15110a;
}

.page-home .btn--ghost {
  border-color: var(--line-hair);
  color: var(--mist);
}

/* ---------- 三条主路径 ---------- */

.page-home .paths {
  display: grid;
  gap: var(--home-gap);
}

.page-home .path {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 30px);
  border: 1px solid var(--line-hair);
  border-top-width: 3px;
  background: var(--char);
}

.page-home .path--ochre { border-top-color: var(--ochre); }
.page-home .path--blue { border-top-color: var(--blue); }
.page-home .path--gold { border-top-color: var(--gold); }

.page-home .path__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-home .path__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.125rem, 2vw, 1.3rem);
  font-weight: 700;
  line-height: 1.42;
  color: var(--mist);
}

.page-home .path__body {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--stone);
}

.page-home .path__step {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--line-deep);
  font-size: 0.875rem;
  color: var(--mist);
}

.page-home .path__step span {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-home .path .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 数据带 ---------- */

.page-home .home-band {
  position: relative;
  padding-block: clamp(28px, 4vw, 44px);
  background: var(--char);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-band__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 24px;
}

.page-home .home-band__item {
  padding-left: 16px;
  border-left: 1px solid var(--line-deep);
}

.page-home .home-band__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-home .home-band__num small {
  margin-left: 4px;
  font-size: 0.46em;
  color: var(--stone);
  letter-spacing: 0.04em;
}

.page-home .home-band__label {
  margin: 6px 0 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--stone);
}

.page-home .home-band--bold .home-band__num {
  color: var(--gold-hi);
}

.page-home .home-band__foot {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 分区地图 ---------- */

.page-home .home-map {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.page-home .home-map__veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.08;
  filter: brightness(0.6) saturate(0.5);
  pointer-events: none;
}

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

.page-home .home-map__diagram-wrap {
  display: none;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-home .home-map__diagram {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .home-map__diagram-label {
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
  fill: var(--mist);
}

.page-home .home-map__diagram-sub {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  fill: var(--stone);
}

.page-home .map-cards {
  display: grid;
  gap: var(--home-gap);
}

.page-home .map-col {
  display: flex;
  flex-direction: column;
  gap: var(--home-gap);
  min-width: 0;
}

.page-home .map-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(21, 23, 28, 0.93);
  border: 1px solid var(--line-hair);
  transition: border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-home .map-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .map-card--ochre { border-left: 3px solid var(--ochre); }
.page-home .map-card--blue { border-left: 3px solid var(--blue); }
.page-home .map-card--gold { border-left: 3px solid var(--gold); }

.page-home .map-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-home .map-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .map-card__body {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--stone);
}

.page-home .map-card__link {
  align-self: flex-start;
  margin-top: 2px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-deep);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--gold);
  text-decoration: none;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .map-card__link:hover,
.page-home .map-card__link:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

/* ---------- 更新节奏 ---------- */

.page-home .cadence__figure {
  position: relative;
  margin: 0 0 clamp(26px, 4vw, 40px);
  overflow: hidden;
  border: 1px solid var(--line-hair);
}

.page-home .cadence__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 28vw, 330px);
  object-fit: cover;
  filter: brightness(0.78) saturate(0.85);
}

.page-home .cadence__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .cadence__item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .cadence__key {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-home .cadence__item p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--stone);
}

.page-home .cadence__more {
  margin: clamp(24px, 4vw, 36px) 0 0;
}

/* ---------- 从哪开始 ---------- */

.page-home .home-start {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 1px solid var(--line-deep);
  background: linear-gradient(180deg, #0a0b0d 0%, #101418 100%);
}

.page-home .home-start__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: brightness(0.7) saturate(0.72);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 20%, #000 68%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 20%, #000 68%, transparent 100%);
}

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

.page-home .home-start__inner {
  max-width: 60ch;
}

.page-home .home-start__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-home .home-start__body {
  margin: 0 0 24px;
  max-width: 54ch;
  font-size: 1rem;
  color: var(--stone);
}

.page-home .home-start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-home .home-start__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--stone);
  word-break: break-word;
}

/* ---------- 断点 ---------- */

@media (min-width: 560px) {
  .page-home .hero-badges {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .home-hero__br {
    display: inline;
  }

  .page-home .cadence__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}

@media (min-width: 780px) {
  .page-home .home-band__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px 36px;
  }
}

@media (min-width: 860px) {
  .page-home .paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .map-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .map-col--b {
    padding-top: 54px;
  }

  .page-home .map-col--c {
    padding-top: 22px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero {
    overflow: hidden;
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(24px, 3.5vw, 48px);
  }

  .page-home .home-hero__title {
    margin-left: calc(var(--gutter) * -0.5);
  }

  .page-home .home-hero__figure {
    aspect-ratio: auto;
    height: clamp(420px, 66vh, 690px);
    margin-right: calc(var(--gutter) * -1);
    border-right: 0;
  }

  .page-home .home-map__diagram-wrap {
    display: block;
  }
}

@media (min-width: 1100px) {
  .page-home .cadence__item {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 18px;
  }
}
<<<END>>>