.nav-list{padding:40px 0;}
.nav-list-box{height:60px;width:100%;position: relative;z-index: 99;}
.nav-list-box.scroll-top{position:fixed;top:90px;background: #F0F0F0;background: #fff;}

.nav-list .ul_list{display:flex;}
      .nav-list .ul_list li a{
                             width:100%;
                             height:auto;
                             display: block;
                             }                   
.nav-list .ul_list li{background:#fff;height:60px;line-height:60px;padding: 0 10px;display:inline-block;box-shadow:10px 8px 16px #ddd;cursor: pointer;width: 24%;border-right: 1px solid #e4e4e4;text-align: center;}
.nav-list .ul_list li.active{color:#fff;background:#00A199;}
.nav-list .ul_list li.active:hover span{
  color:#fff
}
.nav-list .ul_list li:hover a{
  color:#00A199
}
.nav-list .ul_list li span{
  font-size: 15px;
}                         
                         
.prolist {
  padding: 50px 0 30px;
}

.summary {padding:30px 0;
  border-bottom: 2px solid #e2e2e2;
  text-align: center;}
                             
.summary > h1 {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #333;
  text-align: left;
}
.summary > h2 {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #333;
  text-align: left;
}
.summary .txt {
  overflow: hidden;
  line-height: 2;
  font-size: 15px;
  font-family: sans-serif, Arial;
  text-align: left;
  transition: all 0.35s;
}
.summary .txt.clamp2 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.summary .btndown {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 30px;
  border-radius: 30px;
  background: var(--btn-bg);
  cursor: pointer;
  color: #fff;
  margin-top: 15px;
}
.summary .btndown i {
  display: block;
  transition: all 0.35s;
}
.summary .btndown[typeof='open'] i {
  transform: rotate(-180deg)
}

.productslist {
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-between; */
  margin: 30px -15px;
}
.productslist .item {
  width: 33.3333%;
  margin-bottom: 40px;
  /*! border: 1px solid #d4d4d4; */
 /* background-color: #ffffff;*/
  transition: all 0.3s;
  box-sizing: border-box;
  /* border-radius: 10px; */
  overflow: hidden;
  padding: 0 15px;
}
                             
.productslist .item:hover .box{ box-shadow: 0 0 10px #d4d4d4;}
.productslist .item:nth-child(3n) { margin-right: 0px;}

.productslist .item:not(:nth-child(2n)) {
  /* margin-right: 40px; */
  
}
.productslist .item:last-child {
  /* margin-right: 40px; */
  margin-right: 0px;
}
.productslist .item .box {
  /* padding: 20px; */
  /* display: flex; */
  justify-content: space-between; 
  border: 1px solid #d4d4d4;
  background-color: #ffffff;
}
.productslist .item .img {
  overflow: hidden;
  /* width: 40%; */
}
.productslist .item .img a img{
  overflow: hidden;
  height: auto;
  margin: auto;
}
.productslist .item .txt {
  padding: 15px 20px;
  width: 100%;
}
.productslist .item .txt h3 {
  font-size: 20px;
  color: #111111;
  line-height:28px;
  display: -webkit-box;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  height:112px;
}
.productslist .item .txt p {
  font-size: 16px;
  color: #111111;
  line-height: 1.7;
  margin-bottom: 20px;
  display: -webkit-box;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.productslist .item .txt .morelink {
  position: relative;
  transition: all 0.3s;
  box-sizing: border-box;
  /* background-color: #6d6d6d; */
  display: inline-block;
  overflow: hidden;
  border-radius: 20px;
  padding: 5px 20px;
  font-size: 16px;
  color: #000;
  border: 1px solid #00A199;
  width: 100%;
  text-align: center;
  margin-top: 20px;
}
.productslist .item .txt .morelink:hover {
  background-color: #00A199;
  color:#fff;
}


@media(max-width: 1600px) {
  .summary {
    margin-top: 34px;
    padding-bottom: 26px;
  }
  .summary > h1 {
    font-size: 20px;
    margin-bottom: 17px;
  }

  .productslist {
    padding: 26px 0;
  }
}

@media(max-width: 1440px) {
  .summary {
    margin-top: 28px;
    padding-bottom: 21px;
  }
  .summary > h1 {
    font-size: 17px;
    margin-bottom: 14px;
  }

  .productslist {
    padding: 21px 0;
  }
}

@media(max-width:1409px) {
  .productslist .item {
    margin-bottom: 25px;
  }
  .productslist .item:not(:nth-child(2n)) {
   /* margin-right: 25px;*/
  }
  .productslist .item .box {
    padding: 0
  }
  .productslist .item .txt {
    padding: 30px
  }
  .productslist .item .txt h3 {
    font-size: 19px;
    line-height: 1.5;
    -webkit-line-clamp: 3;
  };
}

@media(max-width: 1220px) {
  .summary {
    margin-top: 26px;
    padding-bottom: 20px;
  }
  .summary > h1 {
    font-size: 16px;
  }

  .productslist {
    padding: 20px 0;
  }
  .productslist .item {
    /*width: calc((100% - 15px) / 2);*/
    margin-bottom: 15px;
  }
  .productslist .item:not(:nth-child(2n)) {
    /*margin-right: 15px;*/
  }
  .productslist .item .txt {
    padding: 10px
  }
  .productslist .item .txt h3 {
    font-size: 18px;
  }
  .productslist .item .txt .morelink {
    padding: 5px 15px;
    font-size: 16px
  };
}

@media(max-width:991px) {
  .summary .txt {
    font-size: 12px;
  }

  .productslist .item .txt h3 {
    font-size: 16px;
    line-height: 20px;
  }
  .productslist .item .txt .morelink {
    padding: 2 10px;
    font-size: 14px
  }
}

@media(max-width:767px) {
  .productslist .item .img {
    padding: 10px;
  }
  .productslist .item .txt h3 {
    font-size: 14px;
    margin-bottom: 15px;
  }
  .productslist .item .txt .line1 {
    margin-bottom: 20px;
    display: none;
  }
  .productslist .item .txt .info {
    margin-bottom: 0;
    display: none;
  }
  .productslist .item .txt .info p i {
    width: 40px;
    height: 40px;
    line-height: 40px;
    font-size: 24px;
  }
  .productslist .item .txt .info p span {
    font-size: 14px;
    line-height: 20px;
    margin-top: 10px;
  }
  .productslist .item .txt .morelink {
    padding: 5px 15px;
    font-size: 13px;
    line-height: 20px;
  }
}

@media(max-width: 639px) {
  .summary {
    margin-top: 24px;
    padding-bottom: 18px;
  }
  .summary > h1 {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .productslist .item {
    width: 100%;
    margin-right: 0 !important;
    margin-bottom: 15px;
  }
}
@media only screen and (max-width: 1440px) {
.nav-list-box.scroll-top {
    top: 69px;
}


  }
  @media only screen and (max-width: 1220px) {
.nav-list-box.scroll-top {
    top: 63px;
}

  }

@media only screen and (max-width: 1080px) {
.nav-list-box.scroll-top {
    top: 58px;
}

  }


@media only screen and (max-width: 992px) {
.nav-list-box.scroll-top {
    top: 52px;
}

  }


@media only screen and (max-width: 1280px) {
.nav-list .ul_list li span {
    font-size: 12px;
}

  }


@media only screen and (max-width: 992px) {
.nav-list .ul_list li span {
    font-size: 12px;
}
.nav-list .ul_list li {
    line-height: normal;
    padding: 10px 0 0 10px;

}

  }

@media only screen and (max-width: 450px) {
.nav-list .ul_list li span {
    font-size: 9px;
}

}


@media screen and (max-width:992px){
.prolist {
      padding: 50px 0 30px 0;
}
.nav-list {
    padding: 30px 0 0 0;
}
.summary {
    margin-top: 0;
}
.nav-list .ul_list li {
    padding: 10px;
	    height: auto;
}
.nav-list .ul_list li span {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

}


@media (max-width:768px){
  .nav-list .ul_list li{width:50%;}
  .nav-list .ul_list{flex-wrap: wrap;}
}