.security .title_security {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 600;
  padding: 2rem 0;
  text-transform: uppercase;
}
.security .item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
  border-radius: 10px;
}
.security .item .item_img {
  height: 270px;
  width: 100%;
  background-size: cover;
  background-position: center;
}
.security .links .title {
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 1rem;
}
.security .links {
  position: absolute;
  padding: 20px 15px;
  text-align: center;
  top: 82%;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  transition: 0.5s all;
}
.security .links .title_security {
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
}
.security .links .des {
  color: #fff;
}
.security .item:hover .links {
  top: 20%;
}
.security .links h3 a {
  color: #FFF;
  position: relative;
}
.security .links h3 a:hover {
  color: var(--main);
}
.security .links .view_more {
  color: var(--main);
  position: relative;
}
.security .links .view_more::before {
  content: "";
  position: absolute;
  top: 50%;
  right: -45%;
  transform: translateY(-50%);
  background-image: url(../images/arrow_red.png);
  width: 23px;
  height: 8px;
  background-size: cover;
}
.security .links .view_more:hover {
  color: #fff;
}
.sidebar .news_hot .title {
  line-height: 40px;
  font-size: 1.2rem;
  text-transform: uppercase;
  font-weight: bold;
  border-bottom: 1px solid #ddd;
  border-left: 5px solid #004aa5;
  padding-left: 10px;
}

.sidebar .news_hot ul li {
  padding: 0.66rem 1rem;
  cursor: pointer;
  border-bottom: rgba(199, 199, 199, 0.34) thin solid;
  background: #f7f8fa;
}

.sidebar .news_hot ul li a {
  color: #333;
}

.sidebar .news_hot ul li i {
  color: #333;
}
/* mobile */
.content_cate img{
  max-width: 100%;
  height: auto !important;
  display: table;
  margin: 10px auto;
}

@media screen and (max-width: 612px) {
  .security {
    padding: 0;
  }
  .security .title_security {
    font-size: 1.7rem;
  }
  .breadrum_section {
    padding: 0;
  }
  .content_cate img{
    width: 100%;
  }
}