.about_cont{
  font-size: 16px;
  line-height: 1.8;
  color: #555;
  margin-bottom: 50px;
  margin-top:20px;
}
.abourpro{
  position: relative;
}
.abs{
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
}
@media screen and (max-width: 1400px) {
  .nywzt{
    display: none !important;
  }
  .abourpro img{
    width: 100%;
  }
}


@media screen and (max-width: 580px) {
  .about_cont {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 40px;
    margin-top: 15px;
}
.abourpro img{
  display: none !important;
}
}


/*发展历程*/
.pp_jieshao {
  padding: 60px 0;
  overflow: hidden;
  position: relative;
}

.w1150 {
  max-width: 1150px;
  margin: auto;
  width: 95%;
}

.pp_item{width: 50%;float: left;position: relative;}
.jiess img{width: 360px;max-height: 240px;object-fit: contain;}

.pp_itemtwo{margin-top: 190px;}
.pp_itemone .circle{
	width: 25px;
	    height: 25px;
	    border: 2px solid #d8251e;
	    border-radius: 50%;
	    position: absolute;
	    right: -12px;
	    top: 140px;
	    z-index: 3;
}
.pp_itemtwo .circle{
	width: 25px;
	height: 25px;
	border: 2px solid #d8251e;
	border-radius: 50%;
	position: absolute;
	left: -12px;
	top: 140px;
	z-index: 3;
}
.pp_itemone .circle i::before{ right: 100%;}
.pp_itemtwo .circle i::before{ left: 100%;}
.circle i{
	width: 15px;
	    height: 15px;
	    display: block;
	    background: #d8251e;
	    border-radius: 50%;
	    position: relative;
	    margin: 3px auto;
}
.circle i::before{
    height: 0;
	  width: 30px;
    display: block;
    border-top: 1px solid #d8251e;
    position: absolute;
    bottom: 7px;
    z-index: 2;
    content: '';
}

.pp_jieshao{padding: 60px 0;overflow: hidden;}
.jiess h5{font-size: 30px;line-height: 30px;margin-bottom: 15px;margin-top: 0;}
.jiess p{color: #333;font-size: 16px;margin-bottom: 10px;width: 360px;}
.jiexian{font-size: 26px;color: #d8251e;font-style: italic;margin-top: 180px;margin-right: 20px;}
.pp_jieshao .jiexian{margin-left: 20px;}
.pp_abs{height: 100%;width: 1px;background-color: #c2c2c2;position:absolute;left: 50%;}

@media screen and (max-width: 992px) {
  .pp_jieshao {padding: 0px 0 60px 0;}
  .pp_abs{display: none !important;}
  .pp_item{float: none;width: 100%;}
  .jiexian,.circle{display: none !important;}
  .jiess{width: 100%;margin-top: 25px;text-align: center;}
  .jiess h5{font-size: 24px;line-height: 24px;}
  .jiess p{width: 100%;}
  .jiess p:nth-of-type(2){display: none;}
  .jiess img{width: 100%;}
}

@media screen and (max-width: 580px) {
  .jiess h5{
    font-size: 20px;
    line-height: 20px;
    margin-bottom: 10px;
   }

   .jiess p{
    font-size: 13px;
   }

}


/* 专利荣誉 */
.zlflex {
  display: flex;
  flex-wrap: wrap;
}

.zldg {
  width:19%;
  margin-left: 1.25%;
  margin-bottom: 1.25%;
  border: 1px solid #eee;
}

.zlflex .zldg:nth-of-type(5n +1){
  margin-left:0%;
}

.zlimg {
  overflow: hidden;
}

.zlimg img {
  width: 100%;
  display: block;
  max-height: 380px;
  object-fit: cover;
}

.zldg p {
  text-align: center;
  line-height: 40px;
  overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1; 
}

@media screen and (max-width: 580px) {
  .zlflex .zldg:nth-of-type(5n +1){
    margin-left:2%;
  }
  .zldg {
    width:48%;
  margin-left: 2%;
  }
  .zlflex .zldg:nth-of-type(2n +1){
    margin-left:0%;
  }
  .zlimg img {
    max-height: 270px;
  }
}

/* 生产基地 */
.sub-tit {text-align: center;}
.sub-tit .en{font-size: 80px;line-height: 80px;color: #f5f5f5;text-transform: uppercase;font-weight: bold;}
.sub-tit .cn {font-size: 30px;line-height: 34px;color: #333;
  /* margin-top: -36px; */
}
.sub-tit .line {width: 40px;height: 4px;background-color: rgba(0,0,0,.1);margin: 24px auto 0;}
.aboutct{margin-top: 15px;text-align: center;}
.aboutct p{line-height: 20px;font-size: 14px;color: #999;}

.factory_box{display: flex;margin-top:30px; margin-bottom: 60px;}
.factory_box .disimg{flex: 1;position: relative;}
.disimg>img{width: 100%;}
.disimg .mask {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: #d8251e;
  opacity: 0;
  transition: all .2s;
}

.disimg:hover .mask {
  opacity: .7;
}

.jdtext_box{
  position: absolute;
  left: 0;
  bottom: 20%;
  width: 100%;
  box-sizing: border-box;
  padding: 0 45px;
  text-align: center;
}

.jdtext_box .icon{
  width: 60px;
  margin: 0 auto;
}

.jdtext_box .tit{
  font-size: 26px;
  line-height: 30px;
  margin: 20px 0px;
  color: #fff;
}

.jdtext_box .about-con {
  color: #fff;
  text-align: left;
  display: none;
  line-height: 36px;
  font-size: 14px;
}

@media screen and (max-width: 1200px) {
  .jdtext_box .tit {
    font-size: 24px;
    line-height: 30px;
    margin: 10px 0px;
  }
  .jdtext_box .about-con{
    line-height: 24px;
    font-size: 13px;
  }
  .jdtext_box .icon {
    width: 50px;
  }
  .jdtext_box .icon img{
    width: 50px;
  } 

}

@media screen and (max-width: 992px) {
  .factory_box{
    flex-flow: wrap;
  }
  .factory_box .disimg{
    flex: none !important;
    width: 100%;
  }

}

@media screen and (max-width: 580px){
  .aboutct p{
    line-height: 24px;
    font-size: 12px;
    color: #999;
}
.sub-tit .en{
  font-size: 60px;
  line-height: 60px;
}
.sub-tit .cn{
  font-size: 20px;
  line-height: 20px;
  color: #333;
  margin-top: 10px;
}
.sub-tit .line{
  width: 40px;
  height: 4px;
  background-color: rgba(0,0,0,.1);
  margin: 15px auto 0;
}
.aboutct{
  margin-top: 15px;
}
.factory_box{
  margin-top: 30px;
  margin-bottom: 40px;
}
.jdtext_box .about-con{
  display: block !important;
}
.jdtext_box .tit{
  font-size: 20px;
  line-height: 24px;
}
/* .disimg .mask{
  opacity: .7;
} */

}