.page-news .top-header,
.page-news.sidebar-is-collapsed .top-header {
  left: 0;
  right: 0;
  width: 100%;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
  padding-left: max(24px, calc((100% - 1400px) / 2 + 24px));
  padding-right: max(24px, calc((100% - 1400px) / 2 + 24px));
}

.page-news .header-left {
  position: static;
  height: auto;
}

.page-news .main-content,
.page-news .layout.sidebar-is-collapsed .main-content {
  margin-left: 0;
  width: 100%;
}

.page-news .promo-banner {
  width: 100%;
  margin: 20px 0;
}

.page-news .promo-banner-slider {
  border-radius: 0;
}

.page-news .promo-slide {
  padding-left: max(24px, calc((100% - 1400px) / 2 + 24px));
  padding-right: max(24px, calc((100% - 1400px) / 2 + 24px));
}

.page-news .promo-prev {
  left: max(8px, calc((100% - 1400px) / 2 + 8px));
}

.page-news .promo-next {
  right: max(8px, calc((100% - 1400px) / 2 + 8px));
}

.page-news .content-wrapper {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding-top: 0;
}

.page-news .news-channels {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: 44px;
  margin-top: 4px;
  border-bottom: 1px solid #f0f0f0;
  overflow: visible;
}

.page-news .news-channel {
  position: relative;
  flex: none;
  height: 44px;
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  color: rgba(0, 0, 0, 0.5);
  font-size: 16px;
  font-weight: 500;
  line-height: 44px;
}

.page-news .news-channel:hover,
.page-news .news-channel.active {
  color: rgba(0, 0, 0, 0.9);
}

.page-news .news-channel.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: #ff5e3b;
}

.page-news .news-columns {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  width: 100%;
  margin-top: 16px;
}

.page-news .news-stream {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid #f2f2f2;
  text-decoration: none;
  color: inherit;
}

.page-news .news-item[hidden] {
  display: none;
}

.page-news .news-item-main {
  flex: 1 1 auto;
  min-width: 0;
}

.page-news .news-item-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #222;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-item:hover .news-item-title {
  color: #ff5e3b;
}

.page-news .news-item-summary {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: #666;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.4;
  color: #999;
}

.page-news .news-thumb {
  flex: 0 0 168px;
  width: 168px;
  height: 112px;
  border-radius: 4px;
  background: #1a1a2e center / cover no-repeat;
}

.page-news .news-thumb--ai { background-image: linear-gradient(135deg, #1a1a2e, #3d4f7c); }
.page-news .news-thumb--open { background-image: linear-gradient(135deg, #123524, #2f6f4e); }
.page-news .news-thumb--front { background-image: linear-gradient(135deg, #3b2414, #c46a32); }
.page-news .news-thumb--cloud { background-image: linear-gradient(135deg, #10243f, #3d6ea8); }

.page-news .news-hot-list {
  list-style: none;
  margin: 0;
  padding: 8px 0 0;
}

.page-news .news-hot-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
}

.page-news .news-hot-list a {
  flex: 1;
  min-width: 0;
  color: #222;
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-news .news-hot-list a:hover {
  color: #ff5e3b;
}

.page-news .news-rank {
  flex: 0 0 18px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: #bbb;
}

.page-news .news-rank--top {
  color: #ff5e3b;
}