.container-list {
  max-width: 75rem;
  margin: 0 auto;
  padding: 0.9375rem;
}

.news-item-list {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
  background: white;
  border-radius: 0.625rem;
  overflow: hidden;
  box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08);
  position: relative;
  width: 100%;
  transition: all 0.3s ease;
}
.news-item-list:hover {
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.15);
}
@media (min-width: 600px) {
  .news-item-list {
    flex-direction: row;
  }
}
.news-meta-img {
  overflow: hidden;
  border-radius: 0.625rem;
}
.news-meta-img img {
  width: 100%;
  height: 8.75rem;
  object-fit: cover;
  transition: all ease-in-out 0.5s;
  transform-origin: center;
}
.news-meta-img:hover img {
  transform: scale(1.1);
}

@media (min-width: 600px) {
  .news-meta-img img {
    width: 18.75rem;
    min-width: 8.75rem;
    height: 100%;
  }
}

.news-content-list {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news-title-list {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: #000;
  line-height: 1.4;
}

.news-summary-list {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: 0.625rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;

  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  word-break: break-all;
}

.news-meta-list {
  font-size: 0.75rem;
  color: #999;
}

.loading-list {
  text-align: center;
  padding: 1.25rem;
  font-size: 0.875rem;
  color: #777;
}

.loader-list {
  border: 0.1875rem solid #f3f3f3;
  border-top: 0.1875rem solid #409eff;
  border-radius: 50%;
  width: 1.5rem;
  height: 1.5rem;
  animation: spin 1s linear infinite;
  margin: 0 auto 0.625rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* 哨兵元素（不可见） */
#sentinel {
  height: 0.0625rem;
  margin: 0;
  padding: 0;
}