.page-home {
  display: block;
  background: var(--hy-paper);
  color: var(--hy-ink);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 36px 0 44px;
  border-bottom: 1px solid var(--hy-line);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 85% at 94% -12%, rgba(227, 235, 239, .95) 0%, rgba(247, 247, 245, 0) 66%),
    radial-gradient(58% 70% at 0% 4%, rgba(232, 179, 58, .1) 0%, rgba(247, 247, 245, 0) 62%),
    repeating-linear-gradient(90deg, rgba(217, 217, 212, .38) 0 1px, rgba(247, 247, 245, 0) 1px 84px);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-home .home-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-home .home-hero__copy .hy-lead {
  max-width: 46ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

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

/* ---------- 六大栏目切片 ---------- */
.page-home .home-nav-band {
  padding: 52px 0 56px;
  border-bottom: 1px solid var(--hy-line);
}

.page-home .home-section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.page-home .home-slices {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--hy-line);
}

.page-home .home-slice {
  border-bottom: 1px solid var(--hy-line);
}

.page-home .home-slice__link {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 18px 10px 18px 0;
  color: inherit;
  text-decoration: none;
  transition: transform var(--hy-dur) var(--hy-ease);
}

.page-home .home-slice__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--hy-red);
  transition: width var(--hy-dur) var(--hy-ease);
}

.page-home .home-slice__link:hover,
.page-home .home-slice__link:focus-visible {
  transform: translateX(4px);
}

.page-home .home-slice__link:hover::after,
.page-home .home-slice__link:focus-visible::after,
.page-home .home-slice__link[aria-current="page"]::after {
  width: 100%;
}

.page-home .home-slice__num {
  font-family: var(--hy-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.7;
  color: var(--hy-gold);
  padding-top: 3px;
}

.page-home .home-slice__text {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-slice__title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--hy-ink);
}

.page-home .home-slice__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--hy-teal-deep);
}

/* ---------- 跨设备 ---------- */
.page-home .home-cross {
  padding: 56px 0;
  border-bottom: 1px solid var(--hy-line);
  background: linear-gradient(180deg, rgba(227, 235, 239, .5) 0%, rgba(247, 247, 245, 0) 100%);
}

.page-home .home-cross__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: center;
}

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

.page-home .home-cross__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .home-cross__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-cross__list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--hy-ink-2);
}

.page-home .home-cross__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--hy-teal);
}

/* ---------- 帮助与检索预告 ---------- */
.page-home .home-help {
  padding: 56px 0;
  border-bottom: 1px solid var(--hy-line);
}

.page-home .home-help__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-home .home-help__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-home .home-help__copy p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--hy-ink-2);
  max-width: 60ch;
}

.page-home .home-help__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hy-line);
  width: 100%;
}

.page-home .home-help__list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--hy-line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--hy-ink-2);
}

.page-home .home-help__key {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--hy-teal);
}

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

/* ---------- 近期变化索引 ---------- */
.page-home .home-updates {
  padding: 56px 0;
  border-bottom: 1px solid var(--hy-line);
}

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

.page-home .home-index__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--hy-line);
}

.page-home .home-index__tag {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--hy-teal);
}

.page-home .home-index__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--hy-ink-2);
}

.page-home .home-index__link {
  justify-self: start;
  font-size: 15px;
  color: var(--hy-red-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--hy-dur) var(--hy-ease);
}

.page-home .home-index__link:hover,
.page-home .home-index__link:focus-visible {
  border-bottom-color: var(--hy-red);
}

/* ---------- 常驻入口收口 ---------- */
.page-home .home-quicklinks {
  padding: 52px 0 72px;
}

.page-home .home-quicklinks__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-home .home-quicklinks__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-home .home-quicklinks__copy p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--hy-ink-2);
  max-width: 56ch;
}

.page-home .home-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-chips a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--hy-line);
  border-radius: var(--hy-r);
  background: var(--hy-white);
  color: var(--hy-ink);
  font-size: 15px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color var(--hy-dur) var(--hy-ease),
              color var(--hy-dur) var(--hy-ease),
              transform var(--hy-dur) var(--hy-ease);
}

.page-home .home-chips a:hover,
.page-home .home-chips a:focus-visible {
  border-color: var(--hy-red);
  color: var(--hy-red-dark);
  transform: translateY(-2px);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-home .home-slices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 44px;
  }

  .page-home .home-index__item {
    grid-template-columns: 110px minmax(0, 1fr) 126px;
    gap: 24px;
    align-items: baseline;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 56px 0 68px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .home-nav-band {
    padding: 64px 0 68px;
  }

  .page-home .home-cross {
    padding: 72px 0;
  }

  .page-home .home-cross__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
  }

  .page-home .home-help {
    padding: 72px 0;
  }

  .page-home .home-help__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: center;
  }

  .page-home .home-updates {
    padding: 72px 0;
  }

  .page-home .home-quicklinks {
    padding: 64px 0 88px;
  }

  .page-home .home-quicklinks__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: center;
  }
}

/* ---------- 动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .home-slice__link,
  .page-home .home-slice__link::after,
  .page-home .home-index__link,
  .page-home .home-chips a {
    transition-duration: 0ms;
  }

  .page-home .home-slice__link:hover,
  .page-home .home-slice__link:focus-visible,
  .page-home .home-chips a:hover,
  .page-home .home-chips a:focus-visible {
    transform: none;
  }
}
<<<END>>>