body * {
  box-sizing: border-box;
  flex-shrink: 0;
  
}
body {
  font-family:Poppins-Regular, PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
    Arial, PingFang SC-Light, Microsoft YaHei;
    padding: 0;
  margin: 0;

  font-size: 14px;
}

@font-face {
  font-family: 'Poppins-Light';
  src: url(../font/Poppins-Light.ttf);
}
@font-face {
  font-family: 'Poppins-Medium';
  src: url(../font/Poppins-Medium.ttf);
}
@font-face {
  font-family: 'Poppins-Regular';
  src: url(../font/Poppins-Regular.ttf);
}
@font-face {
  font-family: 'Poppins-SemiBold';
  src: url(../font/Poppins-SemiBold.ttf);
}
@font-face {
  font-family: 'Poppins-Bold';
  src: url(../font/Poppins-Bold.ttf);
}

a{
  text-decoration: none;
}
input {
  background-color: transparent;
  border: 0;
}
button {
  margin: 0;
  padding: 0;
  border: 1px solid transparent;
  outline: none;
  background-color: transparent;
}

button:active {
  opacity: 0.6;
}
img{
  max-width: 100%;
}
.flex-col {
  display: flex;
  flex-direction: column;
}
.flex-row {
  display: flex;
  flex-direction: row;
}
.justify-start {
  display: flex;
  justify-content: flex-start;
}
.justify-center {
  display: flex;
  justify-content: center;
}

.justify-end {
  display: flex;
  justify-content: flex-end;
}
.justify-evenly {
  display: flex;
  justify-content: space-evenly;
}
.justify-around {
  display: flex;
  justify-content: space-around;
}
.justify-between {
  display: flex;
  justify-content: space-between;
}
.align-start {
  display: flex;
  align-items: flex-start;
}
.align-center {
  display: flex;
  align-items: center;
}
.align-end {
  display: flex;
  align-items: flex-end;
}

.wrap{
  max-width: 95%;
  margin: 0 auto;
}
.mask{
  width: 100%;

  height: 100%;

  background: #000;

  overflow: hidden;

  position: fixed;

  left: 0;

  top: 0;

  opacity: .6;

  filter: alpha(opacity=60);

  z-index: 9998;

  display: none
}

.foot{
  background: #222;
  padding: 30px 0;
}
.foot .nav_box{

}
.foot .nav_box .item .big_title{
  color: #fff;
  font-size: 16px;
  font-family: 'Poppins-SemiBold';
  line-height: 48px;
}
.foot .nav_box .item .title_box .img2{
  display: none;
}
.foot .nav_box .item .title_box .icon{
  width: 12px;
  cursor: pointer;
}
.foot .nav_box .item .sub_content{
  display: none;
}
.foot .nav_box .item .sub_content .sub_item{
  color: #fff;
}
.foot .nav_box .item .sub_content .sub_item .sub_title_box{
  line-height: 42px;
} 
.foot .nav_box .item .sub_content .sub_item .sub_title_box .arrow{
  width:7px;
  margin-right: 3px;
}
.foot .nav_box .item .sub_content .sub_item .sub_title_box .img3{
  width: 12px;
  display: none;
}
.foot .nav_box .item .sub_content .sub_item .sub_title_box .sub_title{
  color: #fff;
}
.foot .nav_box .item .sub_sub_content{
  display: none;
}
.foot .nav_box .item .sub_content .sub_item .sub_sub_item{
  color: rgba(255, 255, 255, .5);
  padding-left: 10px;
  line-height: 36px;
  width: 100%;
  display: inline-block;
}
.foot .nav_box .line{
  background-color: rgba(255, 255, 255, .1);
  height: 1px;
  width: 100%;
}
.foot .nav_box .item  .info{
  color: rgba(255, 255, 255, .5);
  margin-top: 10px;
}

.foot .nav_box .item  .info .copy{
  width: 15px;
  margin-left: 5px;
}

.foot .box{
  display: flex;
  justify-content:space-between;
  align-items: center;
  margin-top: 30px;
}
.foot .box .left_c .logo{
  width: 130px;
  display: inline-block;
}
.foot .box .left_c .media_box{
  margin-top: 10px;
}
.foot .box .left_c .media_box .item{
  width: 28px;
  margin-right: 15px;
  
}
.foot .box .right_c{
    display: flex;
}
.foot .box .right_c .b{
    margin-left:10px;
}
.foot .box .right_c .pic{
  width: 95px;
}

.foot .box .right_c .text{
  font-size: 12px;
  color: rgba(255, 255, 255, .5);
  text-align: center;
}
.copyright {
  color: rgba(255, 255, 255, .5);
  font-size: 12px;
  margin-top: 30px;
}
.head{
  position: fixed;
  background: #fff;
  padding: 20px 10px;
  width: 100%;
  z-index: 999;
  top: 0;
}
.head .logo{
  width: 120px;
}

.mobile_nav{
  display: none;
  position: fixed;
  width: 100vw;
  background: #fff;
  z-index: 9999;
  top: 64px;
  padding:30px;
  box-shadow: 0px 2px 20px #eee;
}
.mobile_nav .nav .item{
  font-size: 18px;
  margin: 10px 0;
  color: rgba(0, 0, 0, .5);
}
.mobile_nav .nav .item_current{
  color: #000;
  font-family: 'Poppins-SemiBold';
}
.mobile_nav .lang_box{
  margin-top: 30px;
}

.mobile_nav .lang_box .item{
  font-size: 16px;
  color: #000;
  margin-right: 20px;
}

.mobile_nav .lang_box .item_current{
  border-bottom: 1px solid #000;
}

 .mobile_menu{
  position: absolute;
  right: 50px;
  top: 20px;
}


 .mobile_menu .s1 {
  top: 5px;
}

 .mobile_menu .s2 {
  top: 11px;
}

 .mobile_menu .s3 {
  top: 17px;
}

 .mobile_menu .s1.on {
  transform: rotate(45deg);
  top: 10px;
}

 .mobile_menu .s2.on {
  opacity: 0;
}

 .mobile_menu .s3.on {
  transform: rotate(-45deg);
  top: 10px;
}

 .mobile_menu span {
  width: 25px;
  height: 2px;
  display: block;
  background: #000;
  position: absolute;
  transition: all .5s;
}

.mobile_nav .search_form{
  margin-top: 15px;
 }
 .mobile_nav .search_form .input_box{
   position: relative;
   background: #EAEAEA;
   border-radius: 20px;
   padding:6px 10px;
 }
 .mobile_nav .search_form .input_box .input{
  border: none;
  outline: none;
 }
 .mobile_nav .search_form .input_box .icon{
   position: absolute;
   right: 10px;
   top: 6px;
   width: 20px;
 }

.page_common_title {
  font-size: 36px;
  font-family: 'Poppins-SemiBold';
}


.prompt_box{
  display: none;
  width: 350px;
  height: 320px;
  border-radius: 12px;
  background-image: linear-gradient(#EDF4FF,#FFFFFF);
  position: fixed;
  top: 50%;
  left: 50%;
  margin-top: -170px;
  margin-left: -175px;
  z-index: 9999;
  padding: 25px;
}

.prompt_box .icon{
  position: absolute;
  right: 25px;
  top: 25px;
  width: 30px;
}
.prompt_box .title{
  color: #35A4A0;
  font-family: 'Poppins-Medium';
  font-size: 30px;
  line-height: 120%;
}

.prompt_box .text1{
  font-size: 18px;
  font-family: 'Poppins-SemiBold';
  width: 90%;
  margin-top: 15px;
}
.prompt_box .text2{
  font-size: 18px;
  color: rgba(0, 0, 0,.4);
}
.prompt_box .btn_box{
  width: 155px;
  height: 48px;
  border: 1px solid #ccc;
  border-radius: 27px;
  color: #000;
  font-family: 'Poppins-SemiBold';
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin: 15px auto 0;
  transition: all .3s;
  cursor: pointer;
}
.prompt_box .btn_box:hover{
  background: #007AFC;
  color: #fff;
  transition: all .3s;
}

.copy_success{
  width: 230px;
  height: 48px;
  display: flex;
  align-items: center;
 justify-content: space-between;
  background: #fff;
  box-shadow: 0px 1px 20px #ADB1B5;
  border-radius: 10px;
  padding: 0 20px;
  position: fixed;
  top: 50%;
  margin-top: -24px;
  left: 50%;
  margin-left: -100px;
  display: none;
}

.copy_success .text{
  color: #35A4A0;
}
.copy_success .pic{
  width: 15px;
  margin-top: 5px;
}


.index_news .box{
  margin-top: 40px;
  flex-wrap: wrap;
  display: flex;
}
.index_news .box .item{
  display: flex;
  width: 100%;
  margin-bottom: 30px;
  align-items: center;
}
.index_news .box .item .pic{
  overflow: hidden;
  transition: all .5s;
  position: relative;
padding-bottom: 28%;
width: 40%;
}
.index_news .box .item .b{
  flex: 1;
  margin-left: 15px;
}
.index_news .box .item .pic img{
  width: 100%;
  position: absolute;
  height: 100%;
}
.index_news .box .item .pic:hover img{
  transform: scale(1.1);
  transition: all .5s;
}
.index_news .box .item .text_34{
  color: rgba(0, 0, 0, 1);
    font-size: 12px;
    width: 100%;
    display: inline-block;
}


.index_news .box .item .text_35{
  color: rgba(0, 0, 0, 1);
    font-size: 18px;
    width: 100%;
    display: inline-block;
    font-weight: 700;
    text-align: left;
    line-height: 22px;
    margin-top: 10px;
}

.index_news .box .item .text-wrapper_19 {
  border-radius: 1px;
  border: 1px solid rgba(204, 204, 204, 1);
display: inline-block;
  margin-top: 14px;
}
.index_news .box .item .text_42{
    overflow-wrap: break-word;
    color: rgba(153, 153, 153, 1);
    font-size: 12px;
    text-align: left;
    white-space: nowrap;
    margin: 3px 0 0 0px;
    padding: 0 5px;
}
.index_news .box .item .text-wrapper_19:hover{

  border: 1px solid #007AFC;
}
.index_news .box .item .text-wrapper_19:hover .text_42{
  color: #007AFC;
}

.common_product_box .product_item{
  display: flex;
  margin: 20px 0;
}

.common_product_box .product_item .left_c{
  position: relative;
  margin-right:15px;
}
.common_product_box .product_item .left_c .pic{
  width: 120px;
  position: relative;
  padding-bottom: 70%;
}
.common_product_box .product_item .left_c .pic img{
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  transition: all .3s;
}
.common_product_box .left_c .pic img:hover{
transform: scale(1.1);
transition: all .3s;
}
.common_product_box .product_item .left_c .tag{
  background-image: linear-gradient(to right, #316b6a , #225c64);
    width: 45px;
    height: 24px;
    border-bottom-left-radius: 3px;
    border-bottom-right-radius: 3px;
    font-size: 12px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 10px;
    z-index: 998;
}
.common_product_box .product_item .right_c{
  flex: 1;
}
.common_product_box .product_item .right_c .title1{
  font-family: 'Poppins-SemiBold';
  color: #000;
}
.common_product_box .product_item .right_c .title2{
  font-family: 'Poppins-SemiBold';
  font-size: 12px;
}

.common_product_box .product_item .right_c .label_box{
  display: flex;
  align-items: center;
  font-size: 12px;
  flex-wrap: wrap;
}
.common_product_box .product_item .right_c .label_box .label_item:last-child .line{
  display:none;
}
.common_product_box .product_item .right_c .label_box .label_item{
  display: flex;
      margin: 0 5px;
}
.common_product_box .product_item .right_c .label_box .label_item .line{
    margin: 0 5px;
}
.common_product_box .product_item .right_c .label_box .label_item:nth-child{
    display: none;    
}
.common_product_box .product_item .right_c .label_box .line{
  background: rgba(0, 0, 0, .1);
  width: 1px;
  height: 14px;
}
.common_product_box .product_item .right_c .label_box .text1{
  color: rgba(0, 0, 0, .4);
  margin-right: 5px;
}

.common_product_box .product_item .right_c .label_box .text2{
  color: #000;
  font-family: 'Poppins-SemiBold';
}
.common_product_box .product_item .right_c .btn_box{
    margin-top: 5px;
    display: flex;
    align-items: center;
    transition:  all .5s;
}
.common_product_box .product_item .right_c .on{
  display: flex;
  transition:  all .5s;
}
.common_product_box .product_item .right_c .btn_box .btn1{
  background: #1A73E8;
  width: 72px;
  height: 24px;
  display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 27px;
    font-size: 12px;
    color: #fff;
    margin-right: 10px;
    font-family: 'Poppins-SemiBold';
}

.common_product_box .product_item .right_c .btn_box .btn2{
  background: #fff;
  width: 72px;
  height: 24px;
  display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 27px;
    font-size: 12px;
    color: #000;
    margin-right: 15px;
    font-family: 'Poppins-SemiBold';
    border: 1px solid #ddd;
}

.video_play{
  width:96vw;
  height: 280px;
  display: none;
  padding: 20px;
  border-radius: 25px;
  position: fixed;
  margin-top: -140px;
  top: 50%;
  left: 2vw;
  z-index: 9999;
}
.video_play video{
  border: 5px solid #ddd;
    border-radius: 20px;
}
.video_play .close{
  position: absolute;
  top: 0px;
  right: 5px;
  width: 25px;
  height: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}