/* index_product */
.index_product{
  max-width: 1300px;
  height: 219px;
  margin: 0 auto;
}
.index_product ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  background: url(../images/fengexian.png) no-repeat;
  background-position: 319px 153px;
}
.index_product ul li{
  width: 50%;
  height: 219px;
  position: relative;
}
.index_product ul li:nth-child(1) h1{
  position: absolute;
  top: 119px;
  font-size: 40px;
  color:#222;
  font-weight: 700;
}
.index_product ul li:nth-child(1) img{
  position: absolute;
  top: 143px;
  left: 215px;
}
.index_product ul li:nth-child(2) a{
  position: absolute;
  top: 141px;
  right: 0;
  color: #999999;
  font-size: 18px;
}

/* index_product_box1 */
.index_product_box1{
  max-width: 1300px;
  height: 460px;
  margin: 0 auto;
}
.index_product_box1 ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index_product_box1 ul li{
  width: 292px;
  height: 420px;
  background: url(../images/TX.png) no-repeat center;
  position: relative;
}
.index_product_box1 ul li:nth-child(1){
  animation:fadeInUp;
  animation-duration: 0.3s;
}
.index_product_box1 ul li:nth-child(2){
  animation:fadeInUp;
  animation-duration: 0.4s;
}
.index_product_box1 ul li:nth-child(3){
  animation:fadeInUp;
  animation-duration: 0.5s;
}
.index_product_box1 ul li:nth-child(4){
  animation:fadeInUp;
  animation-duration: 0.6s;
}
.index_product_box1 ul li:nth-child(2){
  margin-top: 40px;
}
.index_product_box1 ul li:nth-child(4){
  margin-top: 40px;
}
.index_product_box1 ul li img{
  position: relative;
  left: 75px;
  top: 115px;
}
.index_product_box1 ul li  .fgh{
  display: block;
  width: 218px;
  height: 46px;
  background: #222;
  color: #fff;
  font-size:20px;
  font-weight: 700;
  position: absolute;
  bottom: 50px;
  left: 37px;
  text-align: center;
  line-height: 46px;
  display: none;
}
.index_product_box1 ul li:hover{
  background: #fff;
  border: 1px solid #e5e5e5;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}
.index_product_box1 ul li:hover img{
  position: relative;
  left: 75px;
  top:71px;
}
.index_product_box1 ul li:hover .fgh{
  display: block;
}

/* index_products */
.index_products{
  max-width: 1300px;
  height: 219px;
  margin: 0 auto;
}
.index_products ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  background: url(../images/fengexian.png) no-repeat;
  background-position: 284px 153px;
  background-size: 930px;
}
.index_products ul li{
  width: 50%;
  height: 219px;
  position: relative;
}
.index_products ul li:nth-child(1) h1{
  position: absolute;
  top: 119px;
  font-size: 40px;
  color:#222;
  font-weight: 700;
}
.index_products ul li:nth-child(1) img{
  position: absolute;
  top: 143px;
  left: 180px;
}
.index_products ul li:nth-child(2) a{
  position: absolute;
  top: 141px;
  right: 0;
  color: #999999;
  font-size: 18px;
}
/* index_abouts1 */
.index_abouts1{
  max-width: 1300px;
  height: 791px;
  margin: 0 auto;
}
.index_abouts1 ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  position: relative;
}
.index_abouts1 ul li{
  width: 50%;
  height: 791px;
}
.index_abouts1 ul li:nth-child(2) h1{
  font-size: 27px;
  color: #222222;
  font-weight: 700;
  margin-top: 57px;
  margin-left: 26px;
}
.index_abouts1 ul li:nth-child(2) p{
  color: #a9a9a9;
  font-size: 14px;
  margin-top: 45px;
  line-height: 27px;
  margin-left: 26px;
}
.index_abouts1 ul li:nth-child(2) .kjh{
  margin-top: 56px;
  margin-left: 28px;
}
.index_abouts1 ul li:nth-child(2) .jkl{
  position: relative;
  left: 599px;
  top: 30px;
}
.index_abouts1 ul li:nth-child(2) .uio{
  position: absolute;
  right: 407px;
  bottom: 0;
}
/* index_equipment */
.index_equipment{
  max-width: 1300px;
  height: 468px;
  margin: 0 auto;
}
.index_equipment{
  /* width: 480px;
  height: 210px; */
  margin: 0 auto;			
  position: relative;			
}
.index_equipment .equipment_ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index_equipment .equipment_ul .equipment_li1{
  width: 50%;
  height: 468px;
}
.index_equipment .equipment_ul .equipment_li2{
  width: 50%;
  height: 468px;
}
.index_equipment .equipment_ul .equipment_li2 .img li img{
  width: 100%;
  height: 100%;
}
.index_equipment .img li{
  position: absolute;
  opacity: 0;
}
.index_equipment .img li:first-child{			
  opacity: 1;
}
.index_equipment .img img{
  height: 210px;
}
.index_equipment li{
  list-style: none;
  
}
.index_equipment .nextImg{
  position: relative;
  top: 23px;
  line-height: 14px;
  text-align: center;
}
.index_equipment .preImg{
  position: relative;
  top: 23px;
  line-height: 14px;
  text-align: center;
}
.index_equipment div>img{
  height: 20px;
}
.index_equipment .jumpBtn li{
  height: 94px;
  width: 380px;
  background: url(../images/01.png) no-repeat;		
  background-size: 100% 100%;
  position: relative;
}
.index_equipment .jumpBtn li img{
  width: 100%;
  height: 100%;
}
.index_equipment .jumpBtn li .addclass{
  width: 380px;
  height: 94px;
  background: red;
  position: absolute;
  bottom: 0;
}
.index_equipment .jumpBtn li:first-child{ 
  background: #3a3835;
  background: black;
  opacity: .5;
}
.index_equipment .equipment_ul .yyy{
  width: 312px;
  height: 68px;
  position: absolute;
  bottom: 69px;
  left: 494px;
}
.index_equipment .equipment_ul .yyy ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index_equipment .equipment_ul .yyy ul li{
  width: 50%;
  height: 68px;
}
.index_equipment .equipment_ul .yyy ul li .swiper-button-prev{
  background: url(../images/l1.png) no-repeat center center;
  position: relative;
  left: 30px;
}
.index_equipment .equipment_ul .yyy ul li .swiper-button-next{
  background: url(../images/r1.png) no-repeat center center;
  position: relative;
  left: 30px;
}
/* index_news */
.index_news{
  max-width: 1300px;
  height: 734px;
  margin: 0 auto ;
}
.index_news ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.index_news ul li{
  width:292px;
  height: 614px;
  background: #f4f4f4;
  position: relative;
}
.index_news ul li p:nth-child(2){
  width: 230px;
  font-size: 22px;
  color: #222;
  margin-top: 53px;
  margin-left: 34px;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.index_news ul li p:nth-child(3){
  width: 223px;
  font-size: 15px;
  color: #666666;
  margin-top: 39px;
  margin-left: 34px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.index_news ul li p:nth-child(4){
  margin-top: 60px;
  margin-left: 34px;
  font-size: 12px;
  color: #222;
  font-weight: 700;
}
.index_news ul li:hover{
  background: #fff;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}
.index_news ul li .ggg{
  width: 0px;
  height: 8px;
  background: #222;
  position: absolute;
  bottom: 0;
  /* display: none; */
  transition:width 1s;
	-webkit-transition:width 1s; /* Safari */
}
.index_news ul li:hover .ggg{
  /* display: block; */
  width: 292px;
}
.index_news ul li:nth-child(1){
  animation:fadeInUp;
  animation-duration: 0.4s;
}
.index_news ul li:nth-child(2){
  animation:fadeInUp;
  animation-duration: 0.5s;
}
.index_news ul li:nth-child(3){
  animation:fadeInUp;
  animation-duration: 0.6s;
}
.index_news ul li:nth-child(4){
  animation:fadeInUp;
  animation-duration: 0.7s;
}
.banner .swiper-container{
  position: relative;
}
.banner .banner_index1{
  max-width: 1300px;
  height: 100px;
  background: #fff;
  margin: 0 auto;
  z-index: 999;
  position: relative;
  bottom: 150px;
}
.banner .banner_index1 .banner_pn{
  width: 200px;
  height: 100px;
  position: absolute;
  right: 0;
}
.banner .banner_index1 .banner_pn ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.banner .banner_index1 .banner_pn ul li{
  width: 50%;
  height: 100px;
}
.banner .banner_index1 .banner_pn ul li:nth-child(1){
  background: #222;
}
.banner .banner_index1 .banner_pn ul li .swiper-button-prev{
  background: url(../images/jiantou1.png) no-repeat center center;
  position: relative;
  left: 35px;
}
.banner .banner_index1 .banner_pn ul li .swiper-button-next{
  background: url(../images/jiantou2.png) no-repeat center center;
  position: relative;
  left: 35px;
}
.swiper-pagination-current{
  font-size: 21px;
  font-weight: 700;
  color: #222;
}
.swiper-pagination-total{
  color: #222;
  font-weight: 700;
}