.article-meta .meta-item, .article-meta {
  display: flex;
  flex-direction: row;
}

.article-detail-nav, .article-detail-view .content-area .content-area-wrapper, .article-detail-view .article-detail-header, .article-detail-view, .article-detail-layout {
  display: flex;
  flex-direction: column;
}

.text-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-left {
  text-align: left !important;
}

.is-hidden {
  display: none !important;
}

.is-visible {
  display: block !important;
}

.is-invisible {
  visibility: hidden !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
@media (max-width: 990px) {
  .mobile-hidden {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .desktop-hidden {
    display: none !important;
  }
}

.article-detail-layout {
  gap: 20px;
  box-sizing: border-box;
  padding: 40px;
  background: #fff;
}
@media (max-width: 990px) {
  .article-detail-layout {
    padding: 10px;
  }
}

.article-detail-view {
  gap: 20px;
  box-sizing: border-box;
}
.article-detail-view .article-detail-header {
  box-sizing: border-box;
}
.article-detail-view .content-area {
  display: block;
  box-sizing: border-box;
  width: 100%;
}
.article-detail-view .content-area .content-area-wrapper {
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
}

.article-meta {
  gap: 20px;
  font-size: 12px;
  color: #5A6C8A;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 10px 0;
  border-bottom: 1px solid var(--border_color);
}
.article-meta .meta-item {
  align-items: center;
  gap: 10px;
}
.article-meta a {
  color: inherit;
}
.article-meta .meta-item-share {
  position: relative;
}
@media (max-width: 990px) {
  .article-meta .meta-item-share {
    display: none;
  }
}
.article-meta .meta-item-share .uniui-weixin {
  font-size: 1rem;
  display: inline-flex;
  vertical-align: middle;
  align-items: center;
  justify-content: center;
  height: 1.5em;
  width: 1.5em;
  color: #fff;
  background: #98a3b8;
  border-radius: 50%;
}
.article-meta .meta-item-share .share-float-qrcode {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 150px;
  height: 150px;
  background: #fff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
  padding: 10px;
  display: none;
  z-index: 100;
}
.article-meta .meta-item-share:hover .share-float-qrcode {
  display: block;
}

.article-richtext-content {
  width: 100%;
  display: block;
  font-size: 16px;
}
@media (max-width: 768px) {
  .article-richtext-content {
    font-size: 14px;
  }
}
.article-richtext-content img {
  max-width: 100%;
}
@media (max-width: 768px) {
  .article-richtext-content img {
    height: auto;
  }
}

.article-detail-nav {
  gap: 10px;
}