@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);
  }
}
.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner .txt {
  width: 100%;
  position: absolute;
  top: 40%;
  left: 7.5%;
  transform: translateY(-50%);
}
.banner .txt p {
  color: #fff;
}
.banner .txt span {
  color: #fff;
  display: inline-block;
}
.subnav {
  width: 100%;
  position: relative;
  z-index: 2;
}
.subnav ul {
  width: 100%;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0px 0px 8px #ccc;
}
.subnav ul li {
  padding: 0 1.5rem;
  line-height: 100px;
  color: #333;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.subnav ul li.on {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f3f2f0;
}
.ctn_1 .new_search {
  width: 100%;
  background-color: #fff;
  height: 66px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  overflow: hidden;
  border: 1px solid #ccc;
}
.ctn_1 .new_search input {
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: none;
  box-sizing: border-box;
  width: calc(100% - 30px);
  height: 100%;
  font-size: 16px;
  border: none;
  background-color: transparent;
  padding-left: 20px;
  outline: none;
  text-align: left;
}
.ctn_1 .new_search a {
  display: inline-block;
  width: 60px;
  text-align: center;
  padding-right: 5%;
  height: 100%;
  font-size: 22px;
  line-height: 66px;
  color: #333;
  background-color: transparent;
}
.ctn_1 .sw_topnews {
  width: 100%;
  margin-top: 2rem;
  padding-bottom: 50px;
}
.ctn_1 .sw_topnews .swiper-slide a {
  display: block;
}
.ctn_1 .sw_topnews .swiper-slide a .img {
  position: relative;
  padding-top: 61%;
  overflow: hidden;
  transition: all 0.3s;
}
.ctn_1 .sw_topnews .swiper-slide a .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_1 .sw_topnews .swiper-slide a .txt {
  margin-top: 1rem;
}
.ctn_1 .sw_topnews .swiper-slide a .txt p {
  color: #333;
  display: block;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 1.5em;
}
.ctn_1 .sw_topnews .swiper-slide a .txt span {
  color: #666;
  margin-top: 0.3rem;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
}
.ctn_1 .sw_topnews .swiper-slide a .txt i {
  display: inline-block;
  margin-top: 1rem;
  color: #666;
  line-height: 20px;
}
.ctn_1 .sw_topnews .swiper-slide a .txt i em {
  font-size: 18px;
  line-height: 20px;
  vertical-align: middle;
}
.ctn_1 .sw_topnews .swiper-slide:hover a .img img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_1 .sw_topnews .swiper-slide:hover a .txt i {
  color: var(--primary-color);
}
.ctn_1 .sw_topnews .swiper-pagination-bullet {
  background: transparent;
  border: 1px solid #a1a1a1;
  opacity: 1;
}
.ctn_1 .sw_topnews .swiper-pagination-bullet-active {
  background: var(--primary-color);
  border: 1px solid var(--primary-color);
}
.ctn_2 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #fff;
}
.ctn_2 .select {
  text-align: right;
  height: 54px;
}
.ctn_2 .select select {
  -webkit-appearance: none;
  height: 100%;
  background-image: url(/repository/image/7e2a5af0-40c9-4497-a19c-0d1fe8dcbad5.png?t=1634630291248);
  background-position: 85% center;
  background-color: #fff;
  background-repeat: no-repeat;
  padding: 0 60px 0 15px;
  font-size: 16px;
  border: 1px solid #ccc;
  color: #333;
}
.ctn_2 .select select:hover {
  background-image: url(/repository/image/f6a41e3f-765c-46fa-9e1f-83a5773c1d17.png?t=1634630305142);
  background-color: var(--primary-color);
  border: 1px solid var(--primary-color);
  color: #fff;
}
.ctn_2 .select select:hover option {
  background-color: #fff;
  color: #333;
}
.ctn_2 .news ul li {
  width: 100%;
  padding: 1.5rem 0;
  border-bottom: 1px solid #dedede;
}
.ctn_2 .news ul li a{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.ctn_2 .news ul li .img {
  width: 19.4%;
  padding-top: 12.5%;
  position: relative;
  transition: all 0.3s;
  overflow: hidden;
}
.ctn_2 .news ul li .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.ctn_2 .news ul li .txt {
  width: 75%;
}
.ctn_2 .news ul li .txt h2 {
  display: block;
  color: #333;
}
.ctn_2 .news ul li .txt span {
  color: #808080;
  display: block;
  margin-top: 0.8rem;
  font-size: 13px;
}
.ctn_2 .news ul li .txt p {
  color: #666;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  margin-top: 0.8rem;
  font-size: 15px;
}
.ctn_2 .news ul li .txt i {
  width: 35px;
  display: block;
  margin-top: 1rem;
}
.ctn_2 .news ul li:hover .img img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_2 .news ul li:hover .txt h2 {
  color: var(--primary-color);
}
.ctn_2 .pagination {
  margin-top: 2rem;
  text-align: center;
}
.ctn_2 .pagination a {
  text-decoration: none;
  border: 1px solid #AAE;
  color: #15B;
}
.ctn_2 .pagination a,
.ctn_2 .pagination span {
  display: inline-block;
  margin-right: 5px;
  margin-bottom: 5px;
  color: #666;
  width: 45px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  box-sizing: border-box;
  font-size: 14px;
  border: 1px solid #e2e1e1;
  background-color: #fff;
  margin: 0 3px;
  border-radius: 3px;
}
.ctn_2 .pagination .current {
  background: var(--primary-color);
  color: #fff;
}
.ctn_2 .pagination .current.prev,
.ctn_2 .pagination .current.next {
  color: #666;
  background: #fff;
}
@media screen and (max-width: 1280px) {
  .subnav ul li {
    line-height: 50px;
  }
  .ctn_1 .new_search {
    height: 50px;
  }
  .ctn_1 .new_search a {
    line-height: 50px;
  }
  .ctn_2 .news ul li .img {
    width: 24%;
    padding-top: 15.5%;
  }
  .ctn_2 .news ul li .txt {
    width: 70%;
  }
}
@media screen and (max-width: 998px) {
  .banner img {
    width: 180%;
    margin-left: -40%;
  }
  .banner .txt {
    top: 52%;
  }
}
@media screen and (max-width: 768px) {
  .subnav {
    overflow-x: scroll;
  }
  .subnav ul {
    padding: 0 20px;
    width: auto;
    display: block;
    text-align: center;
    white-space: nowrap;
    box-shadow: none;
  }
  .subnav ul li {
    width: 80px;
    display: inline-block;
    font-size: 12px;
    padding: 0 0.5rem;
  }
  .ctn_2 .select {
    height: 40px;
  }
  .ctn_2 .news ul li a{
    flex-wrap: wrap;
  }
  .ctn_2 .news ul li .img {
    width: 100%;
    padding-top: 64.5%;
  }
  .ctn_2 .news ul li .txt {
    width: 100%;
    margin-top: 1rem;
  }
}