@keyframes dow_arr1 {
  0% {
    opacity: 0;
  }
  24% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes dow_arr2 {
  0% {
    opacity: 0;
  }
  49% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes large-s {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  margin-top: -10%;
  position: relative;
  z-index: 5;
  padding-bottom: 4rem;
}
.ctn_1 .w1280 {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100%;
  background-color: #fbfbfb;
}
.ctn_1 .tab {
  width: 96.8%;
  margin: 1rem auto;
  padding: 5px;
  background-color: #fff;
  border-radius: 100px;
  box-shadow: 0px 0px 15px #efefef;
  text-align: center;
}
.ctn_1 .tab a {
  display: inline-block;
  padding: 8px 40px;
  border-radius: 100px;
  background-color: #F5F5F5;
  color: #808080;
  margin: 0 2%;
  font-size: 14px;
  line-height: 1.5;
}
.ctn_1 .tab a.on {
  background-color: #7B191F;
  color: #fff;
}
.ctn_1 .news {
  width: 96.8%;
  margin: 0 auto;
}
.ctn_1 .news a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  transition: all 0.3s;
}
.ctn_1 .news a .img {
  width: 28.2%;
  padding-top: 21%;
  position: relative;
  overflow: hidden;
}
.ctn_1 .news a .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s;
}
.ctn_1 .news a .txt {
  width: 68%;
  padding: 1.5rem 1rem 1.5rem 0;
  position: relative;
}
.ctn_1 .news a .txt p {
  display: block;
  transition: all 0.3s;
}
.ctn_1 .news a .txt .tit {
  color: #000;
  font-weight: bold;
  transition: all 0.3s;
}
.ctn_1 .news a .txt .sub_tit {
  color: #808080;
  margin-top: 1rem;
  -webkit-line-clamp: 5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 7.5em;
  transition: all 0.3s;
}
.ctn_1 .news a .txt .details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  width: 95%;
  bottom: 1.5rem;
  left: 0;
}
.ctn_1 .news a .txt .details .time {
  color: #bfbfbf;
  transition: all 0.3s;
}
.ctn_1 .news a .txt .details .check {
  color: #666;
  transition: all 0.3s;
}
.ctn_1 .news a .txt .details .check i {
  font-size: 25px;
  vertical-align: sub;
}
.ctn_1 .news a:hover {
  background-color: #7B191F;
}
.ctn_1 .news a:hover .img img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_1 .news a:hover .txt .tit {
  color: #fff;
}
.ctn_1 .news a:hover .txt .sub_tit {
  color: #fff;
}
.ctn_1 .news a:hover .txt .details .time {
  color: #fff;
}
.ctn_1 .news a:hover .txt .details .check {
  color: #fff;
}
@media screen and (max-width: 768px) {
  .ctn_1 .tab {
    width: 100%;
    padding: 5px 0;
  }
  .ctn_1 .tab a {
    margin: 0 1%;
    padding: 4px 15px;
    font-size: 12px;
  }
  .ctn_1 .news a {
    flex-wrap: wrap;
  }
  .ctn_1 .news a .img {
    width: 100%;
    padding-top: 74%;
  }
  .ctn_1 .news a .txt {
    width: 100%;
    padding: 1.5rem;
  }
  .ctn_1 .news a .txt .sub_tit {
    display: inline-block;
    -webkit-line-clamp: inherit;
    height: auto;
  }
  .ctn_1 .news a .txt .details {
    position: static;
    width: 100%;
    margin-top: 2rem;
  }
}