@charset "UTF-8";
.main-news-detail {
  background: var(--color-white);
}

.nd-page {
  padding-top: calc(var(--header-h) + 2.75rem + 5rem);
  padding-bottom: 6.25rem;
}

.nd-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  font-family: "MiSans VF", "PingFang SC", sans-serif;
  font-size: var(--font-16);
  line-height: var(--font-22);
}
.nd-breadcrumb__link {
  color: var(--color-text-link);
  transition: color var(--duration-fast) var(--easing);
}
.nd-breadcrumb__link:hover {
  color: var(--color-primary);
}
.nd-breadcrumb__sep {
  display: inline-flex;
  align-items: center;
  color: rgb(175, 181, 185);
}
.nd-breadcrumb__sep svg {
  display: block;
  width: 0.4375rem;
  height: auto;
}
.nd-breadcrumb__current {
  color: var(--color-text);
  font-weight: 500;
}

.nd-layout {
  width: 100%;
  /* 设计稿左右边距 480；窄于 1920 时按内容宽 960 居中收缩 */
  padding: 0 max(var(--p-x), min(30rem, (100vw - 60rem) / 2));
}

.nd-back {
  position: fixed;
  top: 30%;
  left: max(var(--p-x), min(30rem, (100vw - 60rem) / 2) - 16.5rem);
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
  width: 3rem;
  transform: translateY(-50%);
  text-decoration: none;
  color: var(--color-text-muted);
  transition: color 0.25s ease, opacity 0.3s ease, visibility 0.3s ease;
}
.nd-back.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.nd-back:hover {
  color: var(--color-primary);
}
.nd-back__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: var(--color-primary);
}
.nd-back__icon img {
  display: block;
  width: 0.875rem;
  height: auto;
  transform: scaleX(-1);
  filter: brightness(0) invert(1);
}
.nd-back__text {
  font-family: "MiSans VF", "PingFang SC", sans-serif;
  font-size: var(--font-18);
  font-weight: 400;
  line-height: var(--font-18);
}

@media (min-width: 1440px) {
  .nd-layout {
    display: grid;
    grid-template-columns: minmax(0, 960Px);
    justify-content: center;
  }
  .nd-article {
    width: 100%;
    margin: 0;
  }
}
.nd-article {
  width: min(60rem, 100%);
  margin: 0 auto;
}
.nd-article__header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgb(223, 224, 226);
}
.nd-article__title {
  margin: 0;
  color: var(--color-text);
  font-family: "MiSans VF", "PingFang SC", sans-serif;
  font-size: var(--font-48);
  font-weight: 400;
  line-height: var(--font-64);
}
.nd-article__date {
  color: var(--color-text-muted);
  font-family: "D-DIN-PRO", "PingFang SC", sans-serif;
  font-size: var(--font-18);
  font-weight: 400;
  line-height: var(--font-18);
}

.nd-richtext {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 2.5rem 0 3rem;
  color: var(--color-text-muted);
  font-family: "MiSans VF", "PingFang SC", sans-serif;
  font-size: var(--font-18);
  font-weight: 400;
  line-height: var(--font-32);
}
.nd-richtext > * {
  width: 100%;
  margin: 0;
}
.nd-richtext h2,
.nd-richtext h3 {
  color: var(--color-text);
  font-size: var(--font-20);
  font-weight: 400;
  line-height: var(--font-32);
}
.nd-richtext p {
  text-align: left;
}
.nd-richtext ul {
  margin: 0;
}
.nd-richtext li + li {
  margin-top: 0.75rem;
}
.nd-richtext a {
  color: var(--color-primary);
  text-decoration: underline;
}
.nd-richtext__figure {
  display: flex;
  justify-content: center;
  margin: 0;
}
.nd-richtext__figure img {
  display: block;
  width: min(31.25rem, 100%);
  height: auto;
  border-radius: 0.5rem;
}

.nd-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding-top: 3rem;
  border-top: 1px solid rgb(223, 224, 226);
}
.nd-pager__item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  height: 3.5rem;
  overflow: hidden;
  border-radius: 1rem;
  text-decoration: none;
  color: var(--color-text-muted);
  border: 1px solid rgb(223, 224, 226);
  background: var(--color-white);
  font-family: "MiSans VF", "PingFang SC", sans-serif;
  font-size: var(--font-16);
  font-weight: 400;
  line-height: var(--font-32);
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}
.nd-pager__item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/btn-bg-BBiuFyqy.png") center/cover no-repeat;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--easing);
  pointer-events: none;
}
.nd-pager__item:hover {
  color: var(--color-white);
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}
.nd-pager__item:hover::before {
  /* opacity: 1; */
}
.nd-pager__label {
  position: relative;
  z-index: 1;
  display: block;
  max-width: 100%;
  padding: 0 1rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

@media (max-width: 1439px) {
  .nd-layout {
    padding: 0 var(--p-x);
  }
  .nd-back {
    left: var(--p-x);
  }
  .nd-page {
    padding-top: calc(var(--header-h) + 40Px);
    padding-bottom: 72Px;
  }
  .nd-breadcrumb {
    margin-bottom: 32Px;
  }
  .nd-article__title {
    font-size: 36Px;
    line-height: 48Px;
  }
  .nd-article__header {
    gap: 16Px;
    padding-bottom: 28Px;
  }
  .nd-richtext {
    gap: 24Px;
    padding: 28Px 0 40Px;
    font-size: 16Px;
    line-height: 28Px;
  }
  .nd-richtext h2,
  .nd-richtext h3 {
    font-size: 18Px;
    line-height: 28Px;
  }
}
@media (max-width: 576px) {
  .nd-layout {
    display: flex;
    flex-direction: column;
  }
  .nd-page {
    padding-top: calc(var(--header-h) + 24Px);
    padding-bottom: 48Px;
  }
  .nd-breadcrumb {
    gap: 8Px;
    margin-bottom: 20Px;
    font-size: 14Px;
    line-height: 20Px;
  }
  .nd-breadcrumb__sep svg {
    width: 6Px;
  }
  .nd-back__icon {
    width: 40Px;
    height: 40Px;
  }
  .nd-article {
    order: 1;
  }
  .nd-article__title {
    font-size: 24Px;
    line-height: 34Px;
  }
  .nd-article__date {
    font-size: 14Px;
  }
  .nd-richtext {
    gap: 20Px;
    padding: 24Px 0 32Px;
    font-size: 15Px;
    line-height: 26Px;
  }
  .nd-richtext h2,
  .nd-richtext h3 {
    font-size: 17Px;
    line-height: 26Px;
  }
  .nd-pager {
    grid-template-columns: 1fr 1fr;
    gap: 12Px;
    padding-top: 32Px;
  }
  .nd-pager__item {
    height: 40Px;
  }
  .nd-back {
    order: 2;
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    margin-top: 24Px;
    justify-content: center;
  }
}