.news-detail-page {
  background: #f3f4f7;
  font-family: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.news-detail-page .head1,
.news-detail-page.scroll .head1,
.news-detail-page .head1.on,
.news-detail-page.scroll .head1.on {
  background-color: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
}

.news-detail-main {
  padding: calc(var(--head) + 16px) 0 16px;
  min-height: calc(100vh - 220px);
}

.news-detail-container {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
}

.news-detail-article {
  background: #ffffff;
  border: 1px solid #e9ecf2;
  padding: 44px 56px 52px;
}

.news-detail-title {
  margin: 0;
  color: #1f2f53;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.news-detail-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 18px 0 24px;
  font-size: 16px;
  color: #8f9bb3;
}

.news-detail-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  color: #6A82C0;
  font-weight: 500;
}

.news-detail-content {
  color: #26313f;
  font-size: 20px;
  line-height: 1.9;
  word-break: break-word;
}

.news-detail-content p,
.news-detail-content ul,
.news-detail-content ol,
.news-detail-content blockquote {
  margin: 0 0 1.1em;
}

.news-detail-content h1,
.news-detail-content h2,
.news-detail-content h3,
.news-detail-content h4,
.news-detail-content h5,
.news-detail-content h6 {
  margin: 1.1em 0 0.5em;
  line-height: 1.45;
  color: #1f2f53;
}

.news-detail-content a {
  color: #3e7be2;
  text-decoration: underline;
}

.news-detail-content img,
.news-detail-content video,
.news-detail-cover img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.2em auto;
}

.news-detail-cover {
  margin: 20px 0 0;
}

.news-detail-empty {
  background: #ffffff;
  border: 1px solid #e9ecf2;
  padding: 60px 40px;
  text-align: center;
}

.news-detail-empty h1 {
  margin: 0 0 20px;
  color: #1f2f53;
  font-size: 28px;
  font-weight: 600;
}

.news-detail-back {
  display: inline-block;
  min-width: 160px;
  padding: 12px 24px;
  background: #1f2f53;
  color: #ffffff;
  text-align: center;
  transition: opacity 0.2s ease;
}

.news-detail-back:hover {
  opacity: 0.88;
}

@media screen and (max-width: 992px) {
  .news-detail-main {
    padding: calc(var(--head) + 16px) 0 60px;
  }

  .news-detail-container {
    width: calc(100% - 24px);
  }

  .news-detail-article {
    padding: 28px 22px 34px;
  }

  .news-detail-title {
    font-size: 22px;
  }

  .news-detail-meta {
    margin: 14px 0 18px;
    gap: 10px;
  }

  .news-detail-content {
    font-size: 16px;
    line-height: 1.85;
  }

  .news-detail-empty {
    padding: 42px 22px;
  }

  .news-detail-empty h1 {
    font-size: 22px;
  }
}