@media (max-width:479px) {
  section {
    width: 95%;
  }
  /**菜单**/
  header section {
    width: 100%;
    height: 70px;
    margin-top: 0;
  }
  header {
    height: 75px;
    z-index: 999;
    position: fixed;
    top: 0;
    left: 0;
    overflow: visible;
  }
  .header1{
    position: absolute;
  }
  header h1 {
    width: 66px;
    height: 58px;
    display: inline-block;
    margin: 20px 0 11.5px 20px;
    background: url(../images/logo.png);
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
    float: left;
    transition: all .5s ease-out;
  }
  .header1 h1 {
    width: 66px;
    height: 58px;
    display: inline-block;
    margin: 20px 0 11.5px 20px;
    background: url(../images/logo.png);
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
    float: left;
    transition: all .5s ease-out;
  }
  .mobile-icon {
    color: #ffffff;
    height: 50px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 50px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
    display: block;
    cursor: pointer;
  }
  header .mobile-icon span {
    position: absolute;
    left: 12.5px;
    top: 25px;
    width: 25px;
    height: 2px;
    background-color: #006f06;
  }
  .header1 .mobile-icon span {
    position: absolute;
    left: 12.5px;
    top: 25px;
    width: 25px;
    height: 2px;
    background-color: #fff;
  }
  .mobile-icon span:nth-child(1) {
    -webkit-transform: translateY(6px) rotate(0deg);
    -moz-transform: translateY(6px) rotate(0deg);
    -o-transform: translateY(6px) rotate(0deg);
    transform: translateY(6px) rotate(0deg);
  }
  .mobile-icon span:nth-child(2) {
    -webkit-transform: translateY(0px) rotate(0deg);
    -moz-transform: translateY(0px) rotate(0deg);
    -o-transform: translateY(0px) rotate(0deg);
    transform: translateY(0px) rotate(0deg);
  }
  .mobile-icon span:nth-child(3) {
    -webkit-transform: translateY(-6px) rotate(0deg);
    -moz-transform: translateY(-6px) rotate(0deg);
    -o-transform: translateY(-6px) rotate(0deg);
    transform: translateY(-6px) rotate(0deg);
  }
  .mobile-icon-click span:nth-child(1) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: clickfirst;
    -moz-animation-name: clickfirst;
    -o-animation-name: clickfirst;
    animation-name: clickfirst;
  }
  .mobile-icon-click span:nth-child(2) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: clicksecond;
    -moz-animation-name: clicksecond;
    -o-animation-name: clicksecond;
    animation-name: clicksecond;
  }
  .mobile-icon-click span:nth-child(3) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: clickthree;
    -moz-animation-name: clickthree;
    -o-animation-name: clickthree;
    animation-name: clickthree;
  }
  @-webkit-keyframes clickfirst {
    0% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
  }
  @-moz-keyframes clickfirst {
    0% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
  }
  @keyframes clickfirst {
    0% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
  }
  @-webkit-keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @-moz-keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @-webkit-keyframes clickthree {
    0% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
  }
  @-moz-keyframes clickthree {
    0% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
  }
  @keyframes clickthree {
    0% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
  }
  .mobile-icon-out span:nth-child(1) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: outfirst;
    -moz-animation-name: outfirst;
    -o-animation-name: outfirst;
    animation-name: outfirst;
  }
  .mobile-icon-out span:nth-child(2) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: outsecond;
    -moz-animation-name: outsecond;
    -o-animation-name: outsecond;
    animation-name: outsecond;
  }
  .mobile-icon-out span:nth-child(3) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: outthree;
    -moz-animation-name: outthree;
    -o-animation-name: outthree;
    animation-name: outthree;
  }
  @-webkit-keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
  }
  @-moz-keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
  }
  @keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
  }
  @-webkit-keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @-moz-keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @-webkit-keyframes outthree {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
  }
  @-moz-keyframes outthree {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
  }
  @keyframes outthree {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
  }
  header .mobile-inner-nav {
    z-index: 999;
    background-color: #fff;
    width: 100%;
    height: 1080px;
    position: fixed;
    top: 70px;
    left: 0px;
    padding-bottom: 80px;
    display: none;
  }
  .header1 .mobile-inner-nav {
    z-index: 999;
    background-color: #006f06;
    width: 100%;
    height: 1080px;
    position: fixed;
    top: 70px;
    left: 0px;
    padding-bottom: 80px;
    display: none;
  }
  .mobile-inner-nav a {
    display: block;
    line-height: 20px;
    text-decoration: none;
    width: 95%;
    margin: 0 auto;
    /* border-bottom: solid 1px rgba(255, 255, 255, 0.5); */
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    font-weight: 300;
  }
  header nav {
    margin-bottom: 0;
  }
  header nav li {
    float: none;
    text-align: right;
    margin: 0;
  }
  header nav li:hover {
    border-bottom: none;
  }
  nav li:hover::after {
    content: "";
    width: 100%;
    height: 2px;
    background: #292a25;
    position: absolute;
    left: 0;
    top: 25px;
    display: none;
  }
  .header_off nav li:hover::after {
    content: "";
    width: 100%;
    height: 2px;
    background: #292a25;
    position: absolute;
    left: 0;
    top: 55px;
    display: none;
  }
  .mobile-inner-nav a {
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: returnToNormal;
    animation-name: returnToNormal;
  }
  @-webkit-keyframes returnToNormal {
    from {
      opacity: 0;
      -webkit-transform: translate3d(0, 100%, 0);
      transform: translate3d(0, 100%, 0);
    }
    to {
      opacity: 1;
      -webkit-transform: none;
      transform: none;
    }
  }
  @keyframes returnToNormal {
    from {
      opacity: 0;
      -webkit-transform: translate3d(0, 100%, 0);
      transform: translate3d(0, 100%, 0);
    }
    to {
      opacity: 1;
      -webkit-transform: none;
      transform: none;
    }
  }
  header nav{
    font-size: 17px;
  }
  header nav ul{
    display: block;
  }
  header nav ul li{
    float: none;
    width: 100%;
    margin-left: 0;
    text-align: center;
    margin-top: 40px;
    padding: 8px 15px;
  }

  /* banner */
  .banner{
    width: 100%;
    height: 450px;
    overflow: hidden;
  }
  .banner .swiper-slide{
    overflow: hidden;
    height: 450px;
  }
  .banner .swiper-slide img{
    width: 883px;
    height: 450px;
    left: 50%;
    margin-left: -441.5px;
    top: 0;
    position: absolute;
  }
  .banner section{
    left: 10%;
    margin-left: 0;
    width: 80%;
  }
  .banner_info{
    font-size: 20px;
  }
  .banner_info h3{
    font-size: 28px;
  }
  .swiper-container2 .span_title{
    font-size: 12px;
    position: absolute;
    bottom: 40px;
    right: 0px;
    color: #fff;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 10%;
    text-align: center;
  }
  .banner #button{
    bottom: 30px;
  }
  .swiper-button-next, .swiper-button-prev{
    width: 36px;
    height: 36px;
    margin-top: -16px;
    overflow: hidden;
  }
  .video_1{
    width: 90%;
  }
  .close{
    top: -50px;
    right: 0;
  }

  .about{
    margin: 40px auto;
  }
  .about h2{
    font-size: 28px;
  }
  .about span{
    font-size: 20px;
  }
  .about img{
    margin: 20px 0 16px;
  }
  .about .button{
    margin-top: 20px;
  }

  .bg{
    width: 100%;
    height: 450px;
    padding: 45px 0 55px;
  }
  .pro-switch{
    height: 275px;
    margin-top: 30px;
  }
  .pro-switch .swiper-button-next{
    width: 30px;
    height: 30px;
    right: -5px;
    top: 78px;
  }
  .pro-switch .swiper-button-prev{
    width: 30px;
    height: 30px;
    left: -5px;
    top: 78px;
  }
  .pro-switch .swiper-slide h4{
    font-size: 18px;
    margin: 8px 0 4px;
  }
  .pro-switch .swiper-slide p{
    width: 80%;
    font-size: 12px;
    line-height: 18px;
  }
  .news li{
    flex-wrap: wrap;
    padding: 15px 0;
  }
  .news li .new_left{
    width: 100%;
    height: auto;
  }
  .news li .new_right{
    width: 100%;
    height: auto;
  }
  .news li .new_right h5{
    font-size: 18px;
  }
  .about p{
    font-size: 12px;
  }
  .news li .new_right .more{
    position: relative;
  }
  footer{
    height: 280px;
    padding-top: 105px;
  }
  footer .foot_nav{
    display: none;
  }
  footer .foot{
    flex-wrap: wrap;
    font-size: 14px;
    border: none;
  }
  footer .foot .logo1{
    display: none;
  }
  footer .foot p{
    margin-bottom: 10px;
  }
  footer .foot div:last-child{
    border: none;
    padding-left: 0;
    margin-top: 10px;
    display: flex;
    align-items: flex-end;
  }
  footer .foot div:last-child p{
    margin-bottom: 0;
    margin-right: 10px;
  }
  footer .foot span{
    font-size: 26px;
  }
  .banner1{
    height: 400px;
    margin-top: 70px;
  }
  .banner_bg{
    height: 400px;
  }
  .banner1 .banner_info h3{
    font-size: 30px;
  }
  .banner1 .banner_info p{
    font-size: 18px;
  }

  .pro_box{
    margin: 100px auto 40px;
  }
  .pro_box h2{
    font-size: 28px;
  }
  .pro_box span{
    font-size: 14px;
  }
  .pro_box .pro_nav{
    font-size: 14px;
    margin: 30px 0 25px;
  }
  .pro_box .little_title{
    font-size: 14px;
    margin: 25px 0;
  }
  .pro_list ul{
    width: 100%;
  }
  .pro_list ul li{
    width: 100%;
    margin-right: 0;
    margin-bottom: 30px;
  }
  .pro_box .pro_nav li{
    margin: 0;
  }
  .pro_box .pro_nav1{
    display: block;
    overflow-x: scroll;
    overflow-y: hidden;
    /* white-space:nowrap;
    -webkit-overflow-scrolling:touch; */
    box-sizing: border-box;
  }
  .pro_box .pro_nav1 li{
    display: inline-block;
    float: none;
  }
  .pro_box .pro_nav1::-webkit-scrollbar{
    display: none;
  }
  .pro_list ul li h3{
    font-size: 18px;
  }
  .pro_list ul li .pro_img{
    width: 100%;
    height: auto;
  }
  .pro_list ul li div img{
    width: 100%;
    height: auto;
  }
  .pro_list ul li p{
    width: 100%;
    font-size: 12px;
  }
  .gallery-top{
    height: 350px;
  }
  .gallery-thumbs{
    height: 45px;
  }
  .product_info{
    margin: 30px auto;
  }
  .product_info h3{
    margin-bottom: 30px;
  }
  .product_info li{
    flex-wrap: wrap;
  }
  .pro_left{
    width: 100%;
    padding: 20px 15px;
    border: none;
  }
  .pro_right{
    width: 100%;
    padding: 20px 15px;
  }
  .group{
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .group_img{
    width: 100%;
  }
  .group_info p{
    margin-bottom: 20px;
  }
  .group_list li{
    width: 48%;
    margin: 0 1% 3%;
  }
  .group_list li img{
    width: 100%;
    height: auto;
  }
  .history li{
    width: 150px;
    margin-left: calc(50% - 168px);
  }
  .news_info{
    padding: 110px 0 40px;
  }
  .news_info h3{
    font-size: 28px;
  }
  .news_info span{
    font-size: 18px;
    margin: 10px auto 15px;
  }
  .news_info b{
    font-size: 16px;
  }
  .news_info img{
    margin: 20px auto;
  }
  .contact{
    margin: 20px auto;
  }
  .contact h3{
    font-size: 28px;
  }
  .contact span{
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 20px;
  }
  .contact p{
    font-size: 15px;
    margin-bottom: 10px;
  }
  .map {
    width: 100%;
    height: 250px;
    position: relative;
    margin-bottom: 30px;
    overflow: hidden;
  }
  .map img{
    width: 682px;
    height: 250px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -341px;
  }
  .message{
    margin: 30px auto 40px;
  }
  .message_info{
    flex-wrap: wrap;
    padding: 0;
  }
  .fill{
    width: 100%;
    padding: 10px;
  }
  .fill input{
    width: calc(100% - 60px);
  }
  .tell{
    width: 100%;
    height: auto;
    background-position: center;
    padding: 20px;
  }
  .tell h5{
    margin-bottom: 100px;
  }
  .video_list ul li div{
    width: 100%;
    height: 243px;
    overflow: hidden;
  }
  .video_list ul li iframe{
    width: 100% !important;
    height: 293px !important;
  }
  .join_us{
    padding: 20px 15px;
  }
  .join_us li .join_title{
    width: 100%;
    font-size: 20px;
    line-height: 40px;
    height: 40px;
  }
  .join_us li .join_add{
    margin: 20px 0;
    font-size: 16px;
  }
}

@media (min-width: 480px) and (max-width: 768px) {
  section {
    width: 95%;
  }
  /**菜单**/
  header section {
    width: 100%;
    height: 70px;
    margin-top: 0;
  }
  header {
    height: 75px;
    z-index: 999;
    position: fixed;
    top: 0;
    left: 0;
  }
  .header1{
    position: absolute;
  }
  header h1 {
    width: 66px;
    height: 58px;
    display: inline-block;
    margin: 20px 0 11.5px 20px;
    background: url(../images/logo.png);
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
    float: left;
    transition: all .5s ease-out;
  }
  .header1 h1 {
    width: 66px;
    height: 58px;
    display: inline-block;
    margin: 20px 0 11.5px 20px;
    background: url(../images/logo.png);
    background-size: 100% auto;
    background-position: center;
    background-repeat: no-repeat;
    float: left;
    transition: all .5s ease-out;
  }
  .mobile-icon {
    color: #ffffff;
    height: 50px;
    font-size: 25px;
    text-align: center;
    float: right;
    width: 50px;
    position: relative;
    -webkit-transition: background 0.5s;
    -moz-transition: background 0.5s;
    -o-transition: background 0.5s;
    transition: background 0.5s;
    display: block;
    cursor: pointer;
  }
  header .mobile-icon span {
    position: absolute;
    left: 12.5px;
    top: 25px;
    width: 25px;
    height: 2px;
    background-color: #006f06;
  }
  .header1 .mobile-icon span {
    position: absolute;
    left: 12.5px;
    top: 25px;
    width: 25px;
    height: 2px;
    background-color: #fff;
  }
  .mobile-icon span:nth-child(1) {
    -webkit-transform: translateY(6px) rotate(0deg);
    -moz-transform: translateY(6px) rotate(0deg);
    -o-transform: translateY(6px) rotate(0deg);
    transform: translateY(6px) rotate(0deg);
  }
  .mobile-icon span:nth-child(2) {
    -webkit-transform: translateY(0px) rotate(0deg);
    -moz-transform: translateY(0px) rotate(0deg);
    -o-transform: translateY(0px) rotate(0deg);
    transform: translateY(0px) rotate(0deg);
  }
  .mobile-icon span:nth-child(3) {
    -webkit-transform: translateY(-6px) rotate(0deg);
    -moz-transform: translateY(-6px) rotate(0deg);
    -o-transform: translateY(-6px) rotate(0deg);
    transform: translateY(-6px) rotate(0deg);
  }
  .mobile-icon-click span:nth-child(1) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: clickfirst;
    -moz-animation-name: clickfirst;
    -o-animation-name: clickfirst;
    animation-name: clickfirst;
  }
  .mobile-icon-click span:nth-child(2) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: clicksecond;
    -moz-animation-name: clicksecond;
    -o-animation-name: clicksecond;
    animation-name: clicksecond;
  }
  .mobile-icon-click span:nth-child(3) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: clickthree;
    -moz-animation-name: clickthree;
    -o-animation-name: clickthree;
    animation-name: clickthree;
  }
  @-webkit-keyframes clickfirst {
    0% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
  }
  @-moz-keyframes clickfirst {
    0% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
  }
  @keyframes clickfirst {
    0% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
  }
  @-webkit-keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @-moz-keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @keyframes clicksecond {
    0% {
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }
  @-webkit-keyframes clickthree {
    0% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
  }
  @-moz-keyframes clickthree {
    0% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
  }
  @keyframes clickthree {
    0% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
    100% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
  }
  .mobile-icon-out span:nth-child(1) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: outfirst;
    -moz-animation-name: outfirst;
    -o-animation-name: outfirst;
    animation-name: outfirst;
  }
  .mobile-icon-out span:nth-child(2) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: outsecond;
    -moz-animation-name: outsecond;
    -o-animation-name: outsecond;
    animation-name: outsecond;
  }
  .mobile-icon-out span:nth-child(3) {
    -webkit-animation-duration: 0.5s;
    -moz-animation-duration: 0.5s;
    -o-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    -moz-animation-fill-mode: both;
    -o-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: outthree;
    -moz-animation-name: outthree;
    -o-animation-name: outthree;
    animation-name: outthree;
  }
  @-webkit-keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
  }
  @-moz-keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
  }
  @keyframes outfirst {
    0% {
      -webkit-transform: translateY(0) rotate(-45deg);
      -moz-transform: translateY(0) rotate(-45deg);
      -o-transform: translateY(0) rotate(-45deg);
      transform: translateY(0) rotate(-45deg);
    }
    100% {
      -webkit-transform: translateY(-6px) rotate(0deg);
      -moz-transform: translateY(-6px) rotate(0deg);
      -o-transform: translateY(-6px) rotate(0deg);
      transform: translateY(-6px) rotate(0deg);
    }
  }
  @-webkit-keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @-moz-keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes outsecond {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @-webkit-keyframes outthree {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
  }
  @-moz-keyframes outthree {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
  }
  @keyframes outthree {
    0% {
      -webkit-transform: translateY(0) rotate(45deg);
      -moz-transform: translateY(0) rotate(45deg);
      -o-transform: translateY(0) rotate(45deg);
      transform: translateY(0) rotate(45deg);
    }
    100% {
      -webkit-transform: translateY(6px) rotate(0deg);
      -moz-transform: translateY(6px) rotate(0deg);
      -o-transform: translateY(6px) rotate(0deg);
      transform: translateY(6px) rotate(0deg);
    }
  }
  header .mobile-inner-nav {
    z-index: 999;
    background-color: #fff;
    width: 100%;
    height: 1080px;
    position: fixed;
    top: 70px;
    left: 0px;
    padding-bottom: 80px;
    display: none;
  }
  .header1 .mobile-inner-nav {
    z-index: 999;
    background-color: #006f06;
    width: 100%;
    height: 1080px;
    position: fixed;
    top: 70px;
    left: 0px;
    padding-bottom: 80px;
    display: none;
  }
  .mobile-inner-nav a {
    display: block;
    line-height: 20px;
    text-decoration: none;
    width: 95%;
    margin: 0 auto;
    /* border-bottom: solid 1px rgba(255, 255, 255, 0.5); */
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
    font-weight: 300;
  }
  header nav {
    margin-bottom: 0;
  }
  header nav li {
    float: none;
    text-align: right;
    margin: 0;
  }
  header nav li:hover {
    border-bottom: none;
  }
  nav li:hover::after {
    content: "";
    width: 100%;
    height: 2px;
    background: #292a25;
    position: absolute;
    left: 0;
    top: 25px;
    display: none;
  }
  .header_off nav li:hover::after {
    content: "";
    width: 100%;
    height: 2px;
    background: #292a25;
    position: absolute;
    left: 0;
    top: 55px;
    display: none;
  }
  .mobile-inner-nav a {
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: returnToNormal;
    animation-name: returnToNormal;
  }
  @-webkit-keyframes returnToNormal {
    from {
      opacity: 0;
      -webkit-transform: translate3d(0, 100%, 0);
      transform: translate3d(0, 100%, 0);
    }
    to {
      opacity: 1;
      -webkit-transform: none;
      transform: none;
    }
  }
  @keyframes returnToNormal {
    from {
      opacity: 0;
      -webkit-transform: translate3d(0, 100%, 0);
      transform: translate3d(0, 100%, 0);
    }
    to {
      opacity: 1;
      -webkit-transform: none;
      transform: none;
    }
  }
  header nav{
    font-size: 17px;
  }
  header nav ul{
    display: block;
  }
  header nav ul li{
    float: none;
    width: 100%;
    margin-left: 0;
    text-align: center;
    margin-top: 40px;
    padding: 8px 15px;
  }

  /* banner */
  .banner{
    width: 100%;
    height: 450px;
    overflow: hidden;
  }
  .banner .swiper-slide{
    overflow: hidden;
    height: 450px;
  }
  .banner .swiper-slide img{
    width: 883px;
    height: 450px;
    left: 50%;
    margin-left: -441.5px;
    top: 0;
    position: absolute;
  }
  .banner section{
    left: 10%;
    margin-left: 0;
    width: 80%;
  }
  .banner_info{
    font-size: 20px;
  }
  .banner_info h3{
    font-size: 28px;
  }
  .swiper-container2 .span_title{
    font-size: 12px;
    position: absolute;
    bottom: 40px;
    right: 0px;
    color: #fff;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 10%;
    text-align: center;
  }
  .banner #button{
    bottom: 30px;
  }
  .swiper-button-next, .swiper-button-prev{
    width: 36px;
    height: 36px;
    margin-top: -16px;
    overflow: hidden;
  }
  .video_1{
    width: 90%;
  }
  .close{
    top: -50px;
    right: 0;
  }

  .about{
    margin: 40px auto;
  }
  .about h2{
    font-size: 28px;
  }
  .about span{
    font-size: 20px;
  }
  .about img{
    margin: 20px 0 16px;
  }
  .about .button{
    margin-top: 20px;
  }

  .bg{
    width: 100%;
    height: 500px;
    padding: 45px 0 55px;
  }
  .pro-switch{
    height: 325px;
    margin-top: 30px;
  }
  .pro-switch .swiper-button-next{
    width: 30px;
    height: 30px;
    right: -5px;
    top: 103px;
  }
  .pro-switch .swiper-button-prev{
    width: 30px;
    height: 30px;
    left: -5px;
    top: 103px;
  }
  .pro-switch .swiper-slide h4{
    font-size: 18px;
    margin: 8px 0 4px;
  }
  .pro-switch .swiper-slide p{
    width: 80%;
    font-size: 12px;
    line-height: 18px;
  }
  .news li{
    flex-wrap: wrap;
    padding: 15px 0;
  }
  .news li .new_left{
    width: 100%;
    height: auto;
  }
  .news li .new_right{
    width: 100%;
    height: auto;
  }
  .news li .new_right h5{
    font-size: 18px;
  }
  .about p{
    font-size: 12px;
  }
  .news li .new_right .more{
    position: relative;
  }
  footer{
    height: 280px;
    padding-top: 105px;
  }
  footer .foot_nav{
    display: none;
  }
  footer .foot{
    flex-wrap: wrap;
    font-size: 14px;
    border: none;
  }
  footer .foot .logo1{
    display: none;
  }
  footer .foot p{
    margin-bottom: 10px;
  }
  footer .foot div:last-child{
    border: none;
    padding-left: 0;
    margin-top: 10px;
    display: flex;
    align-items: flex-end;
  }
  footer .foot div:last-child p{
    margin-bottom: 0;
    margin-right: 10px;
  }
  footer .foot span{
    font-size: 26px;
  }
  .banner1{
    height: 400px;
    margin-top: 70px;
  }
  .banner_bg{
    height: 400px;
  }
  .banner1 .banner_info h3{
    font-size: 30px;
  }
  .banner1 .banner_info p{
    font-size: 18px;
  }

  .pro_box{
    margin: 100px auto 40px;
  }
  .pro_box h2{
    font-size: 28px;
  }
  .pro_box span{
    font-size: 14px;
  }
  .pro_box .pro_nav{
    font-size: 14px;
    margin: 30px 0 25px;
  }
  .pro_box .little_title{
    font-size: 14px;
    margin: 25px 0;
  }
  .pro_list ul{
    width: 100%;
    justify-content: space-between;
  }
  .pro_list ul li{
    width: 48.5%;
    margin-right: 0;
    margin-bottom: 30px;
  }
  .pro_box .pro_nav li{
    margin: 0 10px;
  }
  .pro_box .pro_nav1{
    display: block;
    overflow-x: scroll;
    overflow-y: hidden;
    /* white-space:nowrap;
    -webkit-overflow-scrolling:touch; */
    box-sizing: border-box;
  }
  .pro_box .pro_nav1 li{
    display: inline-block;
    float: none;
  }
  .pro_box .pro_nav1::-webkit-scrollbar{
    display: none;
  }
  .pro_list ul li h3{
    font-size: 18px;
  }
  .pro_list ul li .pro_img{
    width: 100%;
    height: auto;
  }
  .pro_list ul li div img{
    width: 100%;
    height: auto;
  }
  .pro_list ul li p{
    width: 100%;
    font-size: 12px;
  }
  .gallery-top{
    height: 350px;
  }
  .gallery-thumbs{
    height: 45px;
  }
  .product_info{
    margin: 30px auto;
  }
  .product_info h3{
    margin-bottom: 30px;
  }
  .product_info li{
    flex-wrap: wrap;
  }
  .pro_left{
    width: 100%;
    padding: 20px 15px;
    border: none;
  }
  .pro_right{
    width: 100%;
    padding: 20px 15px;
  }
  .group{
    flex-wrap: wrap;
    margin-top: 20px;
  }
  .group_img{
    width: 100%;
  }
  .group_info p{
    margin-bottom: 20px;
  }
  .group_list li{
    width: 31%;
    margin: 0 1% 3%;
  }
  .group_list li img{
    width: 100%;
    height: auto;
  }
  .history li{
    width: 150px;
    margin-left: calc(50% - 168px);
  }
  .news_info{
    padding: 110px 0 40px;
  }
  .news_info h3{
    font-size: 28px;
  }
  .news_info span{
    font-size: 18px;
    margin: 10px auto 15px;
  }
  .news_info b{
    font-size: 16px;
  }
  .news_info img{
    margin: 20px auto;
  }
  .contact{
    margin: 20px auto;
  }
  .contact h3{
    font-size: 28px;
  }
  .contact span{
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 20px;
  }
  .contact p{
    font-size: 15px;
    margin-bottom: 10px;
  }
  .map {
    width: 100%;
    height: 250px;
    position: relative;
    margin-bottom: 30px;
    overflow: hidden;
  }
  .map img{
    width: 682px;
    height: 250px;
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -341px;
  }
  .message{
    margin: 30px auto 40px;
  }
  .message_info{
    flex-wrap: wrap;
    padding: 0;
  }
  .fill{
    width: 100%;
    padding: 10px;
  }
  .fill input{
    width: calc(100% - 60px);
  }
  .tell{
    width: 100%;
    height: auto;
    background-position: center;
    padding: 20px;
  }
  .tell h5{
    margin-bottom: 100px;
  }
  .video_list ul li div{
    width: 100%;
    height: 243px;
    overflow: hidden;
  }
  .video_list ul li iframe{
    width: 100% !important;
    height: 293px !important;
  }
  .join_us{
    padding: 20px 15px;
  }
  .join_us li .join_title{
    width: 100%;
    font-size: 20px;
    line-height: 40px;
    height: 40px;
  }
  .join_us li .join_add{
    margin: 20px 0;
    font-size: 16px;
  }
}