.page-home {
  --ph-line-gold: rgba(201, 162, 39, 0.42);
  --ph-line-soft: rgba(58, 59, 63, 0.9);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: 20px 0 clamp(48px, 8vw, 88px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 78% at 84% 8%, rgba(43, 44, 49, 0.92) 0%, rgba(28, 29, 33, 0) 62%),
    radial-gradient(90% 60% at 4% 96%, rgba(28, 29, 33, 0.75) 0%, rgba(11, 11, 12, 0) 70%),
    var(--ink);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 6vw, 48px);
  margin-top: 20px;
}

.page-home .home-hero__kicker {
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .home-hero__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.25rem, 8.6vw, 4.5rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0.32em 0 0.42em;
}

.page-home .home-hero__title em {
  font-style: normal;
  color: var(--gold-hi);
  box-shadow: inset 0 -0.16em 0 rgba(201, 162, 39, 0.28);
}

.page-home .home-hero__lede {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--paper-dim);
  max-width: 34em;
  margin: 0 0 26px;
}

.page-home .home-hero__lede .mono {
  color: var(--gold-hi);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-home .home-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-home .home-fact {
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

.page-home .home-fact__label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--rock);
  margin-bottom: 6px;
}

.page-home .home-fact__value {
  margin: 0;
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  color: var(--paper);
  white-space: nowrap;
}

/* ---------- 首屏检索面板 ---------- */
.page-home .home-hero__panel {
  position: relative;
  isolation: isolate;
  padding: 22px 18px 20px;
  border: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(20, 20, 22, 0.96) 0%, rgba(14, 14, 16, 0.99) 100%);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-home .home-hero__panel-visual {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.18;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(205deg, #000 0%, rgba(0, 0, 0, 0) 76%);
  mask-image: linear-gradient(205deg, #000 0%, rgba(0, 0, 0, 0) 76%);
}

.page-home .home-hero__panel-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .home-lookup__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  margin: 0 0 14px;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-home .home-lookup__label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--rock);
  margin-bottom: 8px;
}

.page-home .home-lookup__input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--t), box-shadow var(--t);
}

.page-home .home-lookup__input::placeholder {
  color: rgba(140, 136, 128, 0.85);
}

.page-home .home-lookup__input:focus {
  outline: none;
  border-color: var(--gold-hi);
  box-shadow: 0 0 0 2px rgba(232, 200, 106, 0.24);
}

.page-home .home-lookup__meta {
  font-size: 0.76rem;
  color: var(--rock);
  margin: 10px 0 6px;
  letter-spacing: 0.04em;
}

.page-home .home-lookup__meta .mono {
  color: var(--gold);
}

.page-home .home-lookup__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ph-line-soft);
}

.page-home .home-lookup__item {
  border-bottom: 1px dashed var(--ph-line-soft);
  transition: background var(--t);
}

.page-home .home-lookup__item.is-hit {
  background: rgba(201, 162, 39, 0.1);
}

.page-home .home-lookup__item.is-hit .home-lookup__name {
  color: var(--gold-hi);
}

.page-home .home-lookup__item.is-hidden {
  display: none;
}

.page-home .home-lookup__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 11px 2px;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--t);
}

.page-home .home-lookup__link:hover .home-lookup__name,
.page-home .home-lookup__link:focus-visible .home-lookup__name {
  color: var(--gold-hi);
}

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

.page-home .home-lookup__idx {
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-home .home-lookup__name {
  font-size: 0.92rem;
  line-height: 1.5;
  transition: color var(--t);
}

.page-home .home-lookup__tag {
  font-size: 0.68rem;
  padding: 2px 7px;
  white-space: nowrap;
}

.page-home .home-lookup__empty {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--cinnabar);
  margin: 14px 0 0;
}

.page-home .home-lookup__empty[hidden] {
  display: none;
}

.page-home .home-lookup__more {
  display: block;
  text-align: center;
  margin-top: 16px;
  font-size: 0.86rem;
}

/* ---------- 三条通道 ---------- */
.page-home .home-routes {
  padding: clamp(48px, 8vw, 88px) 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 100%);
}

.page-home .home-routes__sub,
.page-home .home-metrics__sub,
.page-home .home-timeline__sub,
.page-home .home-docs__sub {
  color: var(--rock);
  font-size: 0.92rem;
  line-height: 1.8;
  max-width: 44em;
  margin: 12px 0 0;
}

.page-home .home-routes__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .home-route {
  border: var(--edge);
  border-top: 3px solid var(--gold);
  background: var(--ink-2);
  padding: 22px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--t), transform var(--t);
}

.page-home .home-route:hover {
  border-color: var(--gold-hi);
}

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

.page-home .home-route__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.1rem;
  line-height: 1.55;
  margin: 0;
  color: var(--paper);
}

.page-home .home-route__text {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--paper-dim);
  margin: 0;
  flex: 1 1 auto;
}

.page-home .home-route__text .mono {
  color: var(--gold-hi);
}

.page-home .home-route__link {
  align-self: flex-start;
  font-size: 0.86rem;
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 80, 63, 0.5);
  padding-bottom: 2px;
  transition: color var(--t), border-color var(--t);
}

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

/* ---------- 权益指标带 ---------- */
.page-home .home-metrics {
  padding-bottom: clamp(48px, 8vw, 88px);
  background: var(--ink-3);
}

.page-home .home-metrics__band {
  margin: 0 0 clamp(36px, 6vw, 60px);
  height: clamp(110px, 17vw, 190px);
  overflow: hidden;
  border-top: 1px solid var(--ph-line-gold);
  border-bottom: 1px solid var(--ph-line-gold);
}

.page-home .home-metrics__band img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.page-home .home-metrics__list {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--ph-line-gold);
  border: 1px solid var(--ph-line-gold);
}

.page-home .home-metric {
  background: var(--ink);
  padding: 22px 20px;
  transition: background var(--t);
}

.page-home .home-metric:hover,
.page-home .home-metric:focus-within {
  background: var(--ink-2);
}

.page-home .home-metric__idx {
  display: block;
  font-size: 0.78rem;
  color: var(--gold);
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.page-home .home-metric__name {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.35rem;
  margin: 0 0 8px;
  color: var(--paper);
}

.page-home .home-metric__note {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--paper-dim);
  margin: 0;
}

.page-home .home-metric__sub {
  list-style: none;
  margin: 10px 0 0;
  padding: 10px 0 0;
  border-top: 1px dashed var(--ph-line-soft);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 12px;
  max-height: none;
  opacity: 1;
  overflow: hidden;
  transition: max-height var(--t-slow), opacity var(--t), margin var(--t);
}

.page-home .home-metric__sub li {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--rock);
}

.page-home .home-metric__sub li::before {
  content: "·";
  color: var(--gold);
  margin-right: 6px;
}

.page-home .home-metrics__foot {
  margin: clamp(26px, 4vw, 36px) 0 0;
}

/* ---------- 版本演进 ---------- */
.page-home .home-timeline {
  padding: clamp(48px, 8vw, 88px) 0;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(80% 60% at 8% 0%, rgba(43, 44, 49, 0.7) 0%, rgba(11, 11, 12, 0) 70%),
    var(--ink);
}

.page-home .home-timeline__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .home-timeline__media {
  margin: 0;
}

.page-home .home-timeline__list {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 24px;
  position: relative;
}

.page-home .home-timeline__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 14px;
  border-left: 2px dashed var(--ph-line-gold);
}

.page-home .home-timeline__item {
  position: relative;
  padding-bottom: 26px;
}

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

.page-home .home-timeline__item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--gold);
  transform: rotate(45deg);
}

.page-home .home-timeline__item--current::before {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.16);
}

.page-home .home-timeline__year {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--gold-hi);
  margin: 0 0 6px;
}

.page-home .home-timeline__item--current .home-timeline__year {
  color: var(--gold-hi);
}

.page-home .home-timeline__head {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.12rem;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-home .home-timeline__text {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--paper-dim);
  margin: 0;
}

.page-home .home-timeline__text .mono {
  color: var(--gold-hi);
}

/* ---------- 常查文档 ---------- */
.page-home .home-docs {
  padding: clamp(48px, 8vw, 88px) 0;
  background: var(--ink-3);
  border-top: 1px solid var(--line);
}

.page-home .home-docs__media {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: var(--edge);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.page-home .home-docs__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .home-docs__list {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--ph-line-gold);
}

.page-home .home-doc {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--ph-line-soft);
}

.page-home .home-doc__num {
  font-size: 0.86rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  grid-row: 1 / span 2;
  padding-top: 2px;
}

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

.page-home .home-doc__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.08rem;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-home .home-doc__text {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--paper-dim);
  margin: 0 0 8px;
}

.page-home .home-doc__meta {
  font-size: 0.76rem;
  color: var(--moss);
  letter-spacing: 0.05em;
  margin: 0;
}

.page-home .home-doc__link {
  grid-column: 2;
  justify-self: start;
  font-size: 0.84rem;
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 200, 106, 0.45);
  padding-bottom: 2px;
  transition: color var(--t), border-color var(--t);
}

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

.page-home .home-docs__foot {
  margin: 22px 0 0;
  font-size: 0.86rem;
  color: var(--rock);
}

.page-home .home-docs__foot a {
  color: var(--clay);
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 116, 79, 0.55);
  transition: color var(--t), border-color var(--t);
}

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

/* ---------- 服务收口 ---------- */
.page-home .home-service {
  padding: clamp(48px, 8vw, 88px) 0 clamp(56px, 9vw, 96px);
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-home .home-service__inner {
  max-width: 46em;
  border-left: 3px solid var(--cinnabar);
  padding-left: clamp(18px, 3vw, 28px);
}

.page-home .home-service__title {
  margin-top: 8px;
}

.page-home .home-service__text {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--paper-dim);
  margin: 14px 0 26px;
}

.page-home .home-service__text .mono {
  color: var(--gold-hi);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-home .home-hero__actions {
    margin-bottom: 40px;
  }

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

  .page-home .home-route:nth-child(2) {
    transform: translateY(-16px);
  }

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

  .page-home .home-doc {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px 20px;
  }

  .page-home .home-doc__num {
    grid-row: auto;
  }

  .page-home .home-doc__link {
    grid-column: auto;
    justify-self: end;
    white-space: nowrap;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    padding-top: 26px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 4vw, 56px);
    align-items: start;
  }

  .page-home .home-hero__lead {
    padding-top: clamp(36px, 11vh, 112px);
  }

  .page-home .home-hero__panel {
    position: sticky;
    top: 88px;
    max-height: calc(100vh - 112px);
    overflow-y: auto;
    padding: 26px 22px 22px;
  }

  .page-home .home-timeline__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .home-timeline__media {
    position: sticky;
    top: 96px;
  }

  .page-home .home-docs__media {
    max-width: 62%;
  }
}

@media (min-width: 1080px) {
  .page-home .home-metrics__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-metric__sub {
    grid-template-columns: minmax(0, 1fr);
    grid-auto-rows: minmax(0, auto);
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    padding-top: 0;
    border-top-color: transparent;
  }

  .page-home .home-metric:hover .home-metric__sub,
  .page-home .home-metric:focus-within .home-metric__sub {
    max-height: 240px;
    opacity: 1;
    margin-top: 10px;
    padding-top: 10px;
    border-top-color: var(--ph-line-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__panel,
  .page-home .home-route,
  .page-home .home-timeline__media {
    position: static;
    max-height: none;
    transform: none;
  }

  .page-home .home-metric__sub {
    transition: none;
  }
}
<<<END>>>