.swiper-pagination-bullet {
  background: #fff;
}
.swiper_box{
	position: relative;
}
.row-a1 {
  padding-bottom: 50px;
}

.row-a1 .title,
.row-a2 .title,
.row-a3 .title,
.row-a4 .title {
  line-height: 100px;
  font-size: 24px;
  text-align: center;
  position: relative;
}
.row-a1 .title::after,
.row-a2 .title::after,
.row-a3 .title::after,
.row-a4 .title::after{
  content: "";
  width: 50px;
  height: 3px;
  background-color: #0c5dc0;
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
}

.row-a1 .list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.row-a1 .list .li {
     width: 50%;
  position: relative;
  /* margin-bottom: 20px; */
  padding: 10px;

  cursor: pointer;
}
.row-a1 .list .li:hover .pic img{
	transform: scale(1.2);
	transition: 2s;
}
.pic {
	  overflow: hidden;
    width: 100%;
}
.pic img{
	width: 100%;
  max-height: 410px;
}
.ls{
	position: relative;
	background: rgba(0, 0, 0, .3);
}
.row-a1 .list .li .shade {
/*  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, .3); */
}

.row-a1 .list .li .shade .desc {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  width: 80%;
}

.row-a1 .list .li .shade .desc .icon {
  margin-bottom: 20px;
}

.row-a1 .list .li .shade .desc .txt {
  margin-bottom: 10px;
  font-size: 18px;
}

.row-a1 .list .li .shade .desc .text {
  font-size: 16px;
  text-align: center;
  display: none;
  transition: 2s;
}

.row-a1 .list .li:hover .desc .text {
  display: block;
  font-size: 16px;
}

.row-a2 {
  padding-bottom: 50px;
  background: url("../images/pic005.png") no-repeat center;
}

.row-a2 .list .li {
  position: relative;
}

.row-a2 .list .li .desc {
  position: absolute;
  top: 30px;
  left: 30px;
  color: #fff;
}

.row-a2 .list .li .pic {
  overflow: hidden;
}

.row-a2 .list .li .pic img {
  transition: all .3s;
}

.row-a2 .list .li .btn {
  display: block;
  position: absolute;
  bottom: 30px;
  left: 30px;
  color: #fff;
  font-size: 12px;
}

.row-a2 .list .li .btn::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -10px;
  left: 0;
  transform: translate(0, 0);
  width: 20px;
  height: 3px;
  background: #cf5616;
  transition: all .3s;
}

.row-a2 .list .li:hover .pic img {
  transform: scale(1.05);
}

.row-a2 .list .li:hover .btn::after {
  width: 45px;
}

.row-a2 .list .li .desc .tit {
  font-size: 18px;
  font-weight: 600;
  line-height: 45px;
}

.row-a3 {
  background: url("../images/pic009.png") no-repeat center;
  position: relative;
  height: 450px;
  margin-bottom: 50px;
  color: #fff;
}

.row-a3 .con {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translate(-50%, 0);
  height: 400px;
}

.row-a3 .con .pic {
  width: 50%;
  position: relative;
  padding-top: 33.33333%;
  overflow: hidden;
}

.row-a3 .con .pic img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}

.row-a3 .con .desc {
  width: 50%;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.row-a3 .con .desc .txt {
  margin-bottom: 30px;
}

.row-a4 .list {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
}

.row-a4 .list .li {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: 33%;
}

.row-a4 .list .li .tit {
  line-height: 50px;
  font-size: 16px;
}

.row-a4 .btn {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  width: 120px;
  margin: 50px auto;
  line-height: 35px;
  border: solid 1px #dfdfdf;
}
.row-a4 .btn:hover{
  cursor: pointer;
}
.row-a4 .btn span {
  margin: 0 5px;
}





.a2_mian ul {
    overflow: hidden;
    margin: 0 -10px;
}
.a2_mian li {
    width: 33.33%;
    float: left;
    *margin-left: -1px;
    position: relative;
}
.a2_mian-inner {
    position: relative;
    margin: 0 10px;
}
.a2_mian li .box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all 0.6s;
    background: #0c5dc0;
    opacity: 0.8;
    display: none;
}
.a2_mian li:hover .box {
    display: block;
}
.a2_mian li h3 a {
    position: absolute;
    left: 9%;
    bottom: 9px;
    transition: all 0.6s;
	color: #FFFFFF;
	    font-size: 18px;

}
.index_02-inner {
    position: relative;
    margin: 0 10px;
	
	overflow: hidden;
}


@media only screen and (max-width: 1200px) {
  .row-a3 .con {}
}

@media only screen and (max-width: 769px) {
  .row-a1 .list {
    display: flex;
    flex-direction: column;
  }

  .row-a1 .list .li {
    width: 75%;
  }

  .row-a2 .list .li .desc .tit {
    line-height: 25px;
  }

  .row-a3 .con .desc .txt {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
  }

  .row-a4 .list {
    flex-direction: column;
    align-items: center;
  }
  .row-a4 .list .li{
    width: 50%;
    margin-bottom: 20px;
  }
}

@media only screen and (max-width: 500px) {
  .row-a1 .list .li {
    width: 95%;
  }
  .row-a4 .list .li{
    width: 75%;
    margin-bottom: 20px;
  }
}