.sec-tintucPage .productBox-list {
  position: relative;
  transition: opacity 0.25s ease;
}

.sec-tintucPage .js-news-list {
  transition: opacity 0.25s ease;
}

.sec-tintucPage .js-news-load-more-wrap .btn,
.sec-tintucPage .item-filterHead a {
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.sec-tintucPage .item-filterHead a.is-disabled,
.sec-tintucPage .js-news-load-more-wrap .btn.is-disabled {
  pointer-events: none;
  opacity: 0.65;
}

.sec-tintucPage .productBox-list::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.72);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.sec-tintucPage.is-loading .productBox-list::after {
  opacity: 1;
  visibility: visible;
}

.sec-tintucPage .productBox-list::before {
  content: "";
  position: absolute;
  top: 6.5rem;
  left: 50%;
  width: 2.5rem;
  height: 2.5rem;
  margin-left: -1.25rem;
  border: 0.1875rem solid rgba(210, 181, 141, 0.28);
  border-top-color: #b48344;
  border-radius: 50%;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.9);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
  animation: caspert-news-spin 0.7s linear infinite;
  z-index: 2;
}

.sec-tintucPage.is-loading .productBox-list::before {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.sec-tintucPage .js-news-load-more-wrap .btn.is-disabled::after {
  content: "";
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  margin-left: 0.625rem;
  vertical-align: -0.125rem;
  border: 0.125rem solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: caspert-news-spin 0.7s linear infinite;
}

.sec-tintucPage .newsArchive__empty {
  margin: 1.5rem 0 2rem;
  text-align: center;
}

@keyframes caspert-news-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}