.page-home {
  --home-rule: rgba(154, 163, 189, 0.18);
  --home-gold-soft: rgba(201, 162, 39, 0.12);
  display: block;
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
}

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

.page-home a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-home .hero-home {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--head-space) + 26px) 0 76px;
  background:
    linear-gradient(160deg, rgba(201, 162, 39, 0.13) 0%, rgba(11, 15, 26, 0) 44%),
    linear-gradient(200deg, rgba(63, 197, 214, 0.08) 0%, rgba(11, 15, 26, 0) 38%),
    var(--ink);
}

.page-home .hero-home::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -30%;
  height: 78%;
  background: linear-gradient(170deg, rgba(20, 31, 61, 0) 42%, var(--indigo) 42.5%, var(--ink) 100%);
  z-index: 0;
  pointer-events: none;
}

.page-home .hero-home__sheen {
  position: absolute;
  top: -24%;
  left: -16%;
  right: -16%;
  height: 78%;
  background: linear-gradient(114deg, rgba(242, 213, 126, 0.12) 0%, rgba(11, 15, 26, 0) 58%);
  transform: rotate(-7deg);
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-home__contour {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4%;
  width: 100%;
  height: 56%;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-home__contour path {
  fill: none;
  stroke: var(--gold-light);
  stroke-width: 1.4;
}

.page-home .hero-home__shell {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
}

.page-home .hero-home__brand {
  display: inline-block;
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold-light);
  text-transform: uppercase;
}

.page-home .hero-home__brand span {
  color: var(--gold-dark);
  margin: 0 6px;
}

.page-home .hero-home__title {
  margin: 20px 0 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 7.2vw, 56px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-home .hero-home__br {
  display: none;
}

.page-home .hero-home__lede {
  margin: 22px 0 0;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .hero-home__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-home .hero-home__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 34px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--home-rule);
  list-style: none;
  font-size: 14px;
  color: var(--mist);
}

.page-home .hero-home__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
}

.page-home .hero-home__facts .mono {
  font-size: 18px;
}

.page-home .hero-home__aside {
  display: grid;
  gap: 18px;
}

.page-home .hero-home__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-gold);
  box-shadow: var(--shadow);
}

.page-home .hero-home__figure img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero-home__note {
  padding: 20px 22px;
  border-radius: var(--radius-md);
}

.page-home .hero-home__note-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-home .hero-home__note-value {
  margin: 6px 0 0;
  font-size: 34px;
  line-height: 1;
}

.page-home .hero-home__note-text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .hero-home__note-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 197, 214, 0.36);
  padding-bottom: 2px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-home .hero-home__note-link:hover,
.page-home .hero-home__note-link:focus-visible {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

.page-home .hero-home__badge {
  display: none;
  position: absolute;
  right: var(--gutter);
  bottom: 34px;
  z-index: 2;
  padding: 8px 16px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gold-light);
  background: rgba(11, 15, 26, 0.6);
  pointer-events: none;
}

/* ---------- 通用小节头 ---------- */
.page-home .home-head {
  max-width: 720px;
}

/* ---------- 栏目导览 ---------- */
.page-home .home-map-section {
  background: linear-gradient(180deg, rgba(20, 31, 61, 0.65) 0%, rgba(11, 15, 26, 0.9) 100%);
}

.page-home .home-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-map__link {
  display: grid;
  gap: 8px;
  height: 100%;
  padding: 22px 22px 24px;
  border: 1px solid var(--home-rule);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(34, 48, 92, 0.9) 0%, rgba(20, 31, 61, 0.9) 100%);
  text-decoration: none;
  transition: transform 0.32s var(--ease), border-color 0.32s var(--ease), background 0.32s var(--ease);
}

.page-home .home-map__link:hover,
.page-home .home-map__link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold);
  background: linear-gradient(150deg, rgba(34, 48, 92, 1) 0%, rgba(26, 36, 68, 1) 100%);
}

.page-home .home-map__num {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-home .home-map__label {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  color: var(--cream);
}

.page-home .home-map__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 服务范围四卡 ---------- */
.page-home .home-scope-section {
  background: var(--ink);
}

.page-home .home-scope {
  display: grid;
  gap: 18px;
}

.page-home .home-scope__card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px 28px;
  position: relative;
  overflow: hidden;
}

.page-home .home-scope__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 62px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 100%);
}

.page-home .home-scope__card .card__text {
  margin: 0;
  flex: 1 1 auto;
}

.page-home .home-scope__card .card__meta {
  margin: 0;
  font-size: 12.5px;
  color: var(--mist);
  padding-top: 6px;
  border-top: 1px dashed var(--home-rule);
}

.page-home .home-scope__card--b::before {
  background: linear-gradient(90deg, var(--amber) 0%, var(--gold-light) 100%);
}

.page-home .home-scope__card--c::before {
  background: linear-gradient(90deg, var(--cyan) 0%, var(--gold-light) 100%);
}

.page-home .home-scope__card--d::before {
  background: linear-gradient(90deg, var(--gold-dark) 0%, var(--amber) 100%);
}

/* ---------- 移动端索引 ---------- */
.page-home .home-mobile-section {
  background: linear-gradient(200deg, rgba(34, 48, 92, 0.55) 0%, rgba(11, 15, 26, 1) 70%);
}

.page-home .home-mobile {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-home .home-mobile__lede {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-mobile__list {
  margin-top: 26px;
}

.page-home .home-mobile__list .index-list__meta {
  line-height: 1.7;
}

.page-home .home-mobile__cta {
  margin-top: 26px;
}

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

.page-home .home-mobile__media .media__frame img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ---------- 版本说明 ---------- */
.page-home .home-version-section {
  background: var(--ink);
}

.page-home .home-version {
  display: grid;
  gap: 32px;
  padding: 30px 24px 34px;
  border: 1px solid var(--line-gold);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(140deg, rgba(201, 162, 39, 0.14) 0%, rgba(11, 15, 26, 0) 46%),
    linear-gradient(320deg, rgba(34, 48, 92, 0.95) 0%, rgba(20, 31, 61, 0.95) 100%);
}

.page-home .home-version__lede {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-version__timeline {
  margin-top: 28px;
}

.page-home .home-version__timeline .timeline__year {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold-light);
}

.page-home .home-version__entry {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

.page-home .home-version__cta {
  margin-top: 28px;
}

.page-home .home-version__media {
  margin: 0;
  align-self: center;
}

.page-home .home-version__media .media__frame img {
  width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ---------- 青海区域 ---------- */
.page-home .home-region-section {
  background: linear-gradient(180deg, rgba(11, 15, 26, 1) 0%, rgba(20, 31, 61, 0.9) 100%);
}

.page-home .home-region {
  display: grid;
  gap: 30px;
}

.page-home .home-region__text {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-region__cta {
  margin-top: 26px;
}

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

.page-home .home-region__media .media__frame img {
  width: 100%;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ---------- 帮助与联系 ---------- */
.page-home .home-help-section {
  background: var(--ink);
  padding-bottom: 96px;
}

.page-home .home-help {
  display: grid;
  gap: 30px;
}

.page-home .home-help__lede {
  margin: 18px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-help__paths {
  display: grid;
  gap: 14px;
}

.page-home .home-help__path {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "label go"
    "desc desc";
  gap: 6px 18px;
  padding: 20px 22px;
  border: 1px solid var(--home-rule);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-md);
  background: rgba(20, 31, 61, 0.72);
  text-decoration: none;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-home .home-help__path:hover,
.page-home .home-help__path:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold);
  border-left-color: var(--gold-light);
  background: rgba(34, 48, 92, 0.9);
}

.page-home .home-help__path-label {
  grid-area: label;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  color: var(--cream);
}

.page-home .home-help__path-desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .home-help__path-go {
  grid-area: go;
  align-self: center;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  white-space: nowrap;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero-home__br {
    display: inline;
  }

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

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

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

  .page-home .home-help__path:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-home .hero-home {
    padding: calc(var(--head-space) + 40px) 0 104px;
  }

  .page-home .hero-home__shell {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 24px 72px;
    align-items: start;
  }

  .page-home .hero-home__aside {
    margin-top: 18px;
  }

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

  .page-home .home-scope {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-scope__card:nth-child(2) {
    margin-top: 30px;
  }

  .page-home .home-scope__card:nth-child(4) {
    margin-top: 52px;
  }

  .page-home .home-mobile {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 72px;
  }

  .page-home .home-mobile__media {
    margin-top: 26px;
  }

  .page-home .home-version {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    padding: 44px 44px 48px;
  }

  .page-home .home-region {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 64px;
    align-items: start;
  }

  .page-home .home-region__media {
    margin-top: 40px;
  }

  .page-home .home-help {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 64px;
    align-items: start;
  }

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

@media (min-width: 1200px) {
  .page-home .hero-home__badge {
    display: inline-block;
  }

  .page-home .home-help__path:last-child {
    grid-column: auto;
  }

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

.page-home .hero-home__title,
.page-home .hero-home__lede,
.page-home .hero-home__actions,
.page-home .hero-home__facts,
.page-home .home-map,
.page-home .home-scope,
.page-home .home-mobile,
.page-home .home-version,
.page-home .home-region,
.page-home .home-help {
  min-width: 0;
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-map__link,
  .page-home .home-help__path,
  .page-home .hero-home__note-link {
    transition: none;
  }

  .page-home .home-map__link:hover,
  .page-home .home-help__path:hover {
    transform: none;
  }
}
