.page-home {
  --home-shadow: 0 20px 44px -34px rgba(16, 26, 60, 0.55);
  --home-line-light: rgba(250, 247, 241, 0.16);
  --home-text-light: rgba(250, 247, 241, 0.84);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  background: var(--paper);
  border-bottom: var(--hairline);
  overflow: hidden;
}

.page-home .hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(32px, 5vw, 56px) clamp(40px, 6vw, 88px);
}

.page-home .hero-rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3) 0 var(--space-3) var(--space-3);
  border-left: 2px solid var(--gold);
}

.page-home .hero-rail .eyebrow {
  margin: 0;
}

.page-home .hero-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hairline);
}

.page-home .hero-rail__list li {
  border-bottom: var(--hairline);
}

.page-home .hero-rail__list a {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: 13px 0;
  color: var(--indigo);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-home .hero-rail__list a .mono {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-home .hero-rail__list a:hover,
.page-home .hero-rail__list a:focus-visible {
  color: var(--night);
  padding-left: 6px;
}

.page-home .hero-rail__note {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--stone);
}

.page-home .hero-collage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2);
  min-width: 0;
}

.page-home .hero-block {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--paper);
  border: var(--hairline);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .hero-block:hover,
.page-home .hero-block:focus-within {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: var(--home-shadow);
}

.page-home .hero-block h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 650;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-home .hero-block__text {
  margin: 0;
  font-size: 0.975rem;
  line-height: 1.72;
  color: var(--ink);
}

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

.page-home .hero-block--install {
  background: linear-gradient(158deg, var(--indigo-soft) 0%, var(--indigo) 42%, var(--night) 100%);
  border-color: var(--night);
  overflow: hidden;
}

.page-home .hero-block--install h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .hero-block--install .hero-block__text {
  color: var(--home-text-light);
}

.page-home .hero-block__shot {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border: 1px solid var(--home-line-light);
  -webkit-mask-image: linear-gradient(to bottom, #000 76%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 76%, transparent 100%);
}

.page-home .hero-block__map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.92;
  -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 62%, transparent 100%);
}

.page-home .hero-block--version,
.page-home .hero-block--member {
  background: linear-gradient(180deg, var(--paper) 0%, #F6F1E7 100%);
}

/* ---------- 步骤轨道 ---------- */
.page-home .path {
  background: var(--paper);
  border-bottom: var(--hairline);
}

.page-home .path .split {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(48px, 6vw, 88px);
  min-width: 0;
}

.page-home .path h2 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 650;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-home .path__lede {
  margin: 0 0 var(--space-3);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 30em;
}

.page-home .path__art {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-left: 1px solid var(--hair);
  -webkit-mask-image: linear-gradient(to bottom, #000 66%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 66%, transparent 100%);
}

.page-home .step-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  min-width: 0;
}

.page-home .step-rail::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 18px;
  bottom: 18px;
  width: 1px;
  background: var(--hair);
}

.page-home .step {
  position: relative;
  padding: 0 0 var(--space-4) 60px;
  min-width: 0;
}

.page-home .step:last-child {
  padding-bottom: 0;
}

.page-home .step__index {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--indigo);
  background: var(--paper);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--gold);
}

.page-home .step[data-state="current"] .step__index {
  background: var(--gold-wash);
  border-color: var(--gold);
  border-left-color: var(--gold);
  animation: home-pulse 1.8s var(--ease) 1;
}

@keyframes home-pulse {
  0% { box-shadow: 0 0 0 0 rgba(214, 167, 86, 0.5); }
  100% { box-shadow: 0 0 0 16px rgba(214, 167, 86, 0); }
}

.page-home .step__title {
  margin: 2px 0 8px;
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 650;
  line-height: 1.35;
  color: var(--indigo);
}

.page-home .step__text {
  margin: 0;
  max-width: 34em;
  font-size: 0.985rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-home .step__link {
  display: inline-block;
  margin-top: 10px;
  color: var(--indigo);
  font-weight: 600;
  font-size: 0.925rem;
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .step__link:hover,
.page-home .step__link:focus-visible {
  color: var(--night);
  border-bottom-color: var(--indigo);
}

/* ---------- 分类标签带 ---------- */
.page-home .entries {
  background: linear-gradient(180deg, var(--paper) 0%, var(--gold-wash) 100%);
  border-bottom: var(--hairline);
}

.page-home .entries > .container {
  padding-block: clamp(44px, 6vw, 88px);
}

.page-home .entries h2 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: clamp(25px, 3.2vw, 38px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-home .entries__lede {
  margin: 0;
  font-size: 0.975rem;
  line-height: 1.7;
  color: var(--stone);
  max-width: 34em;
}

.page-home .tabs {
  margin-top: var(--space-4);
  min-width: 0;
}

.page-home .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid var(--hair);
}

.page-home .tabs__tab {
  appearance: none;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 13px 16px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--stone);
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .tabs__tab:hover {
  color: var(--indigo);
  background: rgba(214, 167, 86, 0.1);
}

.page-home .tabs__tab[aria-selected="true"] {
  color: var(--indigo);
  border-bottom-color: var(--gold);
  background: transparent;
}

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

.page-home .tabs__panel {
  padding-block: var(--space-3);
}

.page-home .tabs__panel[hidden],
.page-home .tabs__panel[aria-hidden="true"] {
  display: none;
}

.page-home .tabs__panel:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
}

.page-home .entry {
  display: grid;
  gap: var(--space-2);
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--paper);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--celadon);
}

.page-home .entry__scene {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--indigo);
  max-width: 36em;
}

.page-home .entry__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .entry__links li {
  border-top: 1px solid var(--hair);
  padding-top: 10px;
}

.page-home .entry__links a {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  gap: 10px;
  align-items: baseline;
  transition: color var(--dur) var(--ease);
}

.page-home .entry__links a::before {
  content: "→";
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.page-home .entry__links a:hover,
.page-home .entry__links a:focus-visible {
  color: var(--indigo);
}

/* ---------- 双入口 ---------- */
.page-home .dual {
  background: var(--paper);
  border-bottom: var(--hairline);
}

.page-home .dual > .container {
  padding-block: clamp(44px, 6vw, 88px);
}

.page-home .dual h2 {
  margin: var(--space-2) 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: clamp(25px, 3.2vw, 38px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-home .dual__grid {
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.page-home .dual__main,
.page-home .dual__side {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: clamp(22px, 3vw, 36px);
  min-width: 0;
}

.page-home .dual__main {
  border-left: 3px solid var(--gold);
}

.page-home .dual__side {
  border-left: 3px solid var(--celadon);
}

.page-home .dual__grid h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 650;
  line-height: 1.3;
  color: var(--indigo);
}

.page-home .dual__grid p {
  margin: 0;
  font-size: 0.975rem;
  line-height: 1.75;
  color: var(--ink);
  max-width: 34em;
}

.page-home .dual__art {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid rgba(95, 168, 160, 0.35);
}

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

/* ---------- 更新节奏与可信信息 ---------- */
.page-home .trust {
  background: linear-gradient(160deg, var(--night) 0%, var(--indigo) 58%, var(--indigo-soft) 100%);
  color: var(--paper);
}

.page-home .trust > .container {
  padding-block: clamp(48px, 6vw, 92px);
}

.page-home .trust .eyebrow {
  color: var(--gold-mist);
}

.page-home .trust h2 {
  margin: var(--space-2) 0 var(--space-2);
  font-family: var(--font-heading);
  font-size: clamp(25px, 3.2vw, 38px);
  font-weight: 650;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 18em;
}

.page-home .trust__lede {
  margin: 0;
  max-width: 36em;
  font-size: 0.985rem;
  line-height: 1.78;
  color: var(--home-text-light);
}

.page-home .trust__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-block: var(--space-4);
  background: var(--home-line-light);
  border: 1px solid var(--home-line-light);
}

.page-home .trust__item {
  background: var(--night);
  padding: clamp(18px, 2.2vw, 26px);
  min-width: 0;
}

.page-home .trust__num {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--gold);
  line-height: 1.05;
}

.page-home .trust__label {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--home-text-light);
}

.page-home .trust__more {
  margin: 0;
  max-width: 40em;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--home-text-light);
}

.page-home .trust__more a {
  color: var(--gold-mist);
  text-decoration: none;
  border-bottom: 1px solid rgba(214, 167, 86, 0.55);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-home .trust__more a:hover,
.page-home .trust__more a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 最新内容 ---------- */
.page-home .latest {
  background: var(--paper);
}

.page-home .latest > .container {
  padding-block: clamp(44px, 6vw, 88px);
}

.page-home .latest h2 {
  margin: var(--space-2) 0 var(--space-4);
  font-family: var(--font-serif);
  font-size: clamp(25px, 3.2vw, 38px);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-home .latest__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-3);
  min-width: 0;
}

.page-home .latest__item {
  padding: var(--space-3) 0 0;
  border-top: 2px solid var(--hair);
  min-width: 0;
}

.page-home .latest__item:nth-child(2) {
  border-top-color: var(--gold);
}

.page-home .latest__item:nth-child(3) {
  border-top-color: var(--celadon);
}

.page-home .latest__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .latest__item h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: clamp(17px, 1.9vw, 20px);
  font-weight: 650;
  line-height: 1.42;
}

.page-home .latest__item h3 a {
  color: var(--indigo);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-home .latest__item h3 a:hover,
.page-home .latest__item h3 a:focus-visible {
  color: var(--night);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

.page-home .latest__text {
  margin: 0 0 10px;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--ink);
}

.page-home .latest__meta {
  margin: 0;
  font-size: 0.82rem;
  color: var(--stone);
}

.page-home .latest__foot {
  margin: var(--space-4) 0 0;
  padding-top: var(--space-2);
  border-top: var(--hairline);
  font-size: 0.87rem;
  color: var(--stone);
}

.page-home .latest__foot a {
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
}

.page-home .latest__foot a:hover,
.page-home .latest__foot a:focus-visible {
  border-bottom-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .trust__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .trust__item {
    grid-column: span 2;
  }

  .page-home .trust__item--lead {
    grid-column: span 3;
  }

  .page-home .trust__item--wide {
    grid-column: span 3;
  }
}

@media (min-width: 860px) {
  .page-home .hero-collage {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .hero-block--install {
    grid-column: 1 / span 3;
    grid-row: 1 / span 2;
  }

  .page-home .hero-block--version {
    grid-column: 4 / span 3;
    grid-row: 1;
  }

  .page-home .hero-block--member {
    grid-column: 4 / span 3;
    grid-row: 2;
  }

  .page-home .latest__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 40px);
  }

  .page-home .latest__item:nth-child(2) {
    margin-top: 32px;
  }

  .page-home .latest__item:nth-child(3) {
    margin-top: 64px;
  }
}

@media (min-width: 900px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
    gap: clamp(28px, 3.5vw, 48px);
  }

  .page-home .hero-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-home .path .split {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 80px);
    align-items: start;
  }

  .page-home .path .rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-home .dual__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-block:hover,
  .page-home .hero-block:focus-within {
    transform: none;
  }

  .page-home .step[data-state="current"] .step__index {
    animation: none;
  }
}
<<<END>>>