@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);
  }
}
.bg {
  background-position: top center;
  background-size: cover;
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  padding: 5rem 0 0;
}
.ctn_1 .tit {
  width: 100%;
  text-align: center;
  padding-bottom: 3rem;
}
.ctn_1 .recommend ul {
  display: flex;
  justify-content: space-between;
}
.ctn_1 .recommend ul li {
  width: 30%;
}
.ctn_1 .recommend ul li .img {
  position: relative;
  width: 100%;
  padding-top: 75%;
  border-radius: 10px;
  overflow: hidden;
}
.ctn_1 .recommend ul li .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_1 .recommend ul li .txt {
  display: flex;
  align-items: center;
  margin-top: 1.5rem;
}
.ctn_1 .recommend ul li .txt .time {
  margin-right: 15px;
  width: 65px;
  height: 65px;
  border-radius: 5px;
  border: 1px solid #b1987f;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  color: #333;
  line-height: 1;
  float: left;
}
.ctn_1 .recommend ul li .txt .time p {
  display: block;
  text-align: center;
  font-size: 22px;
  padding-bottom: 10px;
}
.ctn_1 .recommend ul li .txt .time span {
  display: block;
  text-align: center;
  font-size: 14px;
}
.ctn_1 .recommend ul li .txt .text {
  width: calc(100% - 80px);
  float: left;
  color: #222;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
}
.ctn_1 .recommend ul li:hover .img img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_1 .recommend ul li:hover .txt .text {
  color: #b1987f;
}
.ctn_2 {
  width: 100%;
  overflow: hidden;
  padding: 0 0 5rem;
}
.ctn_2 .news {
  margin-top: 2rem;
}
.ctn_2 .news ul li:hover .img img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_2 .news ul li:hover .title {
  color: #b1987f;
}
.ctn_2 .news ul li a {
  display: flex;
  align-items: center;
  padding: 2% 0;
  border-bottom: 1px solid #d2cfca;
}
.ctn_2 .news ul li a .time {
  margin-right: 2.5%;
  width: 80px;
  height: 80px;
  border-radius: 5px;
  border: 1px solid #b1987f;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  color: #333;
  line-height: 1;
  float: left;
}
.ctn_2 .news ul li a .time p {
  display: block;
  text-align: center;
  font-size: 26px;
  padding-bottom: 10px;
}
.ctn_2 .news ul li a .time span {
  display: block;
  text-align: center;
  font-size: 16px;
}
.ctn_2 .news ul li a .img {
  position: relative;
  width: 17%;
  margin-right: 4%;
  padding-top: 12.6%;
  border-radius: 5px;
  overflow: hidden;
}
.ctn_2 .news ul li a .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_2 .news ul li a .title {
  width: calc(26% - 80px);
  margin-right: 6%;
  color: #222;
}
.ctn_2 .news ul li a .abstract {
  width: 40%;
  color: #999;
}
@media screen and (max-width: 1280px) {
  .ctn_1 .recommend ul li .txt .text {
    font-size: 14px;
  }
  .ctn_1 .recommend ul li .txt .time {
    width: 55px;
    height: 55px;
  }
  .ctn_1 .recommend ul li .txt .time p {
    font-size: 18px;
    padding-bottom: 6px;
  }
  .ctn_1 .recommend ul li .txt .time span {
    font-size: 12px;
  }
  .ctn_2 .news ul li a .time {
    width: 55px;
    height: 55px;
  }
  .ctn_2 .news ul li a .time p {
    font-size: 18px;
    padding-bottom: 6px;
  }
  .ctn_2 .news ul li a .time span {
    font-size: 12px;
  }
  .ctn_2 .news ul li a .title {
    font-size: 16px;
    width: calc(32% - 80px);
  }
}
@media screen and (max-width: 768px) {
  .ctn_1 .recommend ul {
    flex-wrap: wrap;
  }
  .ctn_1 .recommend ul li {
    width: 100%;
  }
  .ctn_1 .recommend ul li .txt {
    margin: 1.5rem 0 2.5rem;
  }
  .ctn_2 .news {
    margin-top: 0;
  }
  .ctn_2 .news ul li a {
    flex-wrap: wrap;
    padding: 0 0 2.5rem;
    border-bottom: 0;
  }
  .ctn_2 .news ul li a .img {
    width: 100%;
    margin-right: 0;
    padding-top: 75%;
    margin-bottom: 1.5rem;
    order: 1;
  }
  .ctn_2 .news ul li a .time {
    order: 2;
  }
  .ctn_2 .news ul li a .title {
    order: 3;
    width: calc(100% - 80px);
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    overflow: hidden;
    line-height: 1.5;
    height: 3em;
    margin-right: 0;
  }
  .ctn_2 .news ul li a .abstract {
    width: 100%;
    margin-top: 1.5rem;
    order: 4;
  }
}