.plug_banner {
    background: url(../img/plug/banner.jpg) no-repeat center center;
    padding-top: 90px;
    height: 500px;
  }
  
  .plug_banner .center{
    position: relative;
  }
  .plug_banner .center em{
    position: absolute;
    right: 50px;
    top:0px;
    -webkit-animation: moveFromTop 400ms ease;
    -moz-animation: moveFromTop 400ms ease;
    -ms-animation: moveFromTop 400ms ease;
    
  }
  
  .v_sp_main{
    background: url(../img/plug/dn.jpg) no-repeat center 215px;
  }
  .new_index  .video_jc.center {    text-align: left;
    padding-left: 197px;
    margin-bottom: 83px;
    margin-top: -72px;
    font-size: 16px;
    height: 114px;
  }
  .video_jc.dropdown_ulzn .mailto-message{
    margin-left: -230px;
  }
  .video_jc.center strong{font-size: 26px;    }
  .video_jc.center a{
    color: #377dff;
  }
  
  .video_jc.center a:hover{
    text-decoration: underline;  color: #fb561c;
  }
  @-webkit-keyframes moveFromTop {
    from {
        -webkit-transform: translateY(-30%);
    }
    to {
        -webkit-transform: translateY(0%);
    }
  }
  @-moz-keyframes moveFromTop {
    from {
        -moz-transform: translateY(-30%);
    }
    to {
        -moz-transform: translateY(0%);
    }
  }
  @-ms-keyframes moveFromTop {
    from {
        -ms-transform: translateY(-30%);
    }
    to {
        -ms-transform: translateY(0%);
    }
  }
  .mejs-mediaelement{
    background: #ddd;
  }
  .plug_banner b{
    font-size: 52px;
    display: block;
    color: #000;
    padding-top: 40px;
  
  }
  .plug_banner .plug_banner_span{
    font-size: 26px;
    display: block;
    padding-top: 10px;
    padding-bottom: 39px;
  
  }
  .plug_banner dl,.plug_banner .plug_banner_span,.plug_banner b{
    padding-left: 50px;
  }
  .plug_banner dl{
    width: 550px;
  }
  .plug_banner dd{
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    height: 45px;
  }
  .plug_banner dd .link_a{
    background: #fff;
    border-radius: 4px;
    display: block;
    height: 52px;
    width: 216px;
    position: relative;
    line-height: 52px;
    color: #252933;
      font-size: 16px;
  }
  .plug_banner dd .link_a img{
    margin-left: 15px;
    position: relative;
    margin-right: 3px;
    width: 32px;
    top: -2px;
  }
  .plug_banner dd .link_a:after{
    background-image: url(../img/plug/down_ico.svg);
    background-size: 24px 24px;
      content: "";
      display: inline-block;
      height: 24px;
      left: 175px;
      position: absolute;
      top: 13px;
      width: 24px;
  }
  .plug_banner dd .link_a:hover{
    box-shadow: 0px 2px 10px rgba(86,122,253,.3);
  
  }
  .plug_banner dd .link_a:hover:after{
    background-image: url(../img/plug/down_ico_1.svg);
  }
  .plug_banner .dropdown-menu .dropdown_ul{
    background: #fff;
    width: 453px;
    border: 1px solid #e4e7ed;
    border-radius: 5px;
    position: absolute;
    padding: 20px;
    z-index: 1;  box-shadow: 0px 2px 10px rgba(134, 134, 134, 0.2);
  }
  .plug_banner .dropdown-menu .dropdown_ul.dropdown_ulzn{
    margin-left: -237px;
    width: 453px;
  }
  .plug_banner li.dropdown_ulzn h1 {
    left:auto;
    right: 23px;}
  .plug_banner .dropdown-menu{
    padding-top: 10px;
  }
  .plug_banner .dropdown-menu a{
    padding: 0px;
    font-size: 14px;color: #377dff;
    display: inline-block;
  }
  .plug_banner li strong{
    font-size: 20px;
    display: block;
    margin-bottom: 10px;
  }
  .plug_banner li p{
    margin-top: 6px;    margin-bottom: 0px;
    line-height: 24px;
  }
  .plug_banner li h1{
    position: absolute;
    left: 23px;
    width: 10px;
    height: 10px;
    z-index: -1;    top: -5px;
  }
  .plug_banner li h1:before{
    border-top-color: transparent!important;
    border-left-color: transparent!important;
    border-bottom-right-radius: 2px;
    position: absolute;
    width: 10px;
    height: 10px;
    z-index: -1;
    content: " ";
    transform:rotate(230deg);
    background: #fff;
    box-sizing: border-box;
    border: 1px solid #e4e7ed;
    background: #fff;
    right: 0;
  }
  .mailto-wrapper {
    position: relative;
  }
  .mailto-message {
    top: 20px;
    left: 50%;
    position: absolute;
    width: auto;
    white-space: nowrap;
    font-size: 12px;
    background-color: #d3e9fe;
    color: #0075ff;
    padding: 6px 12px;
    margin-left: 44px;
    border-radius: 3px;
  }
  .mailto-message:before{
    border-top-color: transparent!important;
    border-left-color: transparent!important;
    border-bottom-right-radius: 2px;
    position: absolute;
    width: 10px;
    height: 10px;
    z-index: -1;
    content: " ";
    transform: rotate(230deg);
    background: #d3e9fe;
    box-sizing: border-box;
    background: #d3e9fe;
    right: 37px;
    bottom: -2px;
  }
  .videw-box-back {
    position: fixed;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, .7);
    left: 0;
    top: 0;
    display: none;
    z-index: 100000;
  }
  .video-show-box{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);display:none;z-index:100001;max-height:100%;height:80vh;width:60%}
  .video-btn-page{width:200px;border-radius:4px;background:#ff4d4d;color:#fff;font-size:15px;text-align:center;line-height:30px;margin:10px auto 0;cursor:pointer}
  .plug_title{
    font-size: 42px;
  
    text-align: center;
    padding-top: 80px;
    padding-bottom: 60px;
   
  }
  .plug_title.plug_title_cj{
    padding-top: 20px;
  }
  .plug_title span{
   color: #666;
   font-size: 20px;
   display: block;
   padding-top: 5px;
  }
  .plug_title b{
    padding: 0px 5px;
    font-weight: bold;
    color: #000;
  }
  .plug_gn a,.help_tab .tab li.active,.help_tab .tab li:hover {
    background: #fb561c;
    color: #fff;
    box-shadow:0rem 0.5rem 1rem 0rem rgb(255 185 161);
  }
  .help_tab .tab li {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 18px;
    background: #EFF2F4;
    margin: 0px 20px;
    color: #777A8B;
    transition: all ease 0.3s;
    
  }
  
  .help_tab .tabCon .hidde,.help_tab li em,.plug_banner .center em.meliselection_banner strong,.plug_banner .center em.meliselection_banner a:hover i {
    display: none;
  }
  
  
  .help_tab .tabCon .on,.plug_banner .center em.meliselection_banner a:hover strong {
    display: block;
  }
  div.mejs-overlay-button {
    background: url(../img/plug/video.png) no-repeat;
  
  }
  div.mejs-overlay:hover .mejs-overlay-button {
    background-position: 0 0px; 
    opacity: .5;
  }
  .help_tab{
    text-align: center;
   
  }
  .help_tab .tab{
    margin-top:10px;
    margin-bottom: 120px;
  }
  .plug_gn{
    background: #fff;
    padding: 80px 0px;
  }
  .plug_gn.plug_gn_1{
    background: #f0f3fa;
  }
  .plug_gn.plug_gn_1.meli_select_1688{
    background: url(../img/meli/bg.jpg) ;
    background-size: cover;
  }
  .plug_gn.plug_gn_1.meli_select_fx{
    background: url(../img/meli/bg1.jpg) ;
    background-size: cover;
  }
  .plug_gn .fl{
    float: left;
    width: 48%;
  
  }
  .help_tab .tabCon{
    text-align: center;
    padding-bottom: 150px;
  }
  .mejs-container{
    margin: 0px auto;
  }
  .plug_gn .fl img{
    box-shadow: 0 0 15px 4px rgb(103 107 123 / 10%);
    width: 100%;
    border-radius: 8px;
  }
  .plug_gn .fl img:hover{
    box-shadow: 0 0 17px 8px rgb(103 107 123 / 20%)
  }
  .plug_gn .fr{
    float: right;
    width: 40%;
  
  }
  .plug_gn b{
    font-size: 38px;
    display: block;
    color: #000;
    margin-bottom: 30px;
    margin-top: 30px;
  }
  .plug_gn p{
    font-size: 18px;
    color: #595961;
    padding-left: 15px;
    line-height: 28px;  position: relative;
  }
  .plug_gn em{
    height: 22px;
    width: 4px;
    position: absolute;
    background: #0176ff;
    left:0px;
    top:2px
  }
  .plug_gn span{
    display: block;
    font-size: 22px;
    color: #000;
    margin-bottom: 5px;
  }
  .plug_gn a.watchVideo{
    display: inline-block;
    padding: 15px 60px;
    border-radius: 50px;
    font-size: 16px; transition: all ease 0.3s;
    margin-top: 20px;
  }
  .plug_gn a.watchVideo:hover{
    background: #e83c00;
  }
  .plug_gn_1 .fl{
    float: right;  width: 50%;
  }
  .plug_gn_1 .fr{
    float: left;  width: 40%;
  }
  .plug_language{
    margin-bottom:100px;
    margin-top: 30px;
  }
  .plug_language li{
    width: 16.6666667%;
    float: left;
    text-align: center;
    font-size: 16px;
    list-style:none;
  }
  .plug_language li a{
    display: block;
    margin: 15px 55px;
  }
  .plug_language li a:hover{
    color: #fb5722; 
  }
  .plug_language li a:hover img{
    box-shadow: 0rem 0.69rem 0.84rem 0rem rgb(0 0 0 / 10%);
  }
  .plug_language li img{
    width: 100%;
    border: 1px solid #eee;
    margin-bottom: 10px;
  
    border-radius: 5px;
  }
  
  
  /* 美客多选品 */
  .meli_footer{
    background: url(../img/meli/pic_6.jpg) top center #ffd700;
    height: 219px;
    text-align: center;
  }
  .meli_footer b{
    font-size: 40px;
    display: block;
    padding-top:50px;
    padding-bottom: 20px;
    color: #fff;
  }
  .meli_footer a{
    background: #fff;
    border-radius: 40px;
    display: inline-block;
    font-size: 18px;
    padding: 10px 60px;
  }
  .meli_footer a:hover{
    background: #fb5722 ;
    color: #fff;
  }
  @media screen and (min-width:1200px) and (max-width:1599px){
    .v_sp_main {
   
  }
    .plug_banner dl, .plug_banner .plug_banner_span, .plug_banner b {
      padding-left: 20px;
  }.plug_banner .center em {
    right: 20px;}
    .plug_banner b {
      font-size: 42px;}.plug_banner .plug_banner_span {
        font-size: 22px;}
        .plug_title {
          font-size: 34px;
          padding-top: 50px;
          padding-bottom: 30px;
      }
      .plug_gn b {
        font-size: 30px;
        margin-bottom: 25px;
        margin-top: 20px;
    }.plug_gn span {
      font-size: 18px;
      margin-bottom: 4px;
  }.plug_gn p {
    font-size: 16px;
    padding-left: 12px;
    line-height: 24px;}
    .plug_gn em {
      height: 19px;}.plug_language li a {
        margin: 15px 35px;
    }
   
  }
  @media screen and (min-width:1600px) and (max-width:1919px){
    .new_index .center {
      width: 1440px ;
      margin: 0 auto;
  }
  .new_index .header-wrapper .navbar .container {
    max-width: 1440px;
  }
  }
  @media screen and (min-width:1200px) and (max-width:1359px){
    .plug_gn .fr {
      float: right;
      width: 44%;
  }
  .plug_gn_1.plug_gn .fl {
    float: right;
    width: 50%;
  }
  .plug_gn_1.plug_gn .fr {
    float: left;
    width: 40%;
  }
  .help_tab .tabCon {
    padding-bottom: 133px;
  }
  }
  @media screen and (min-width:992px) and (max-width:1199px){}
  @media (max-width: 991px){
    .meli_footer b{
      font-size: 30px;
      display: block;
      padding-top:50px;
      padding-bottom: 20px;
      color: #fff;
    }
    .help_tab li em{
      display: block;
    }
    .help_tab li span,.plug_banner .center em,.plug_banner dd .link_a:after{
      display: none;
    }
    .plug_banner dl, .plug_banner .plug_banner_span, .plug_banner b {
      padding-left: 20px;
  }.plug_banner b {
    font-size: 30px;
    padding-top: 10px;
  }.plug_banner .plug_banner_span {
    font-size: 16px;
    padding-top: 7px;
    padding-bottom: 35px;
  }
  .plug_banner dl{
    padding-left: 20px;
  }
  .plug_banner,.plug_banner.meli_banner{
      height: 376px;
  }.plug_banner dd {
    margin-right: 0px;
    width: 50%;
  }.plug_banner dd .link_a {
    width: 170px;
  
  }
  .plug_banner dd .dropdown{
  margin: 0px 10px;
  }.plug_banner dl {
    width: auto
  }.plug_title {
    font-size: 28px;
    padding-top: 38px;
    padding-bottom: 23px;
  }.help_tab .tab li {
    padding: 8px ;
    font-size: 18px;
    margin: 0px ;
    width: 32.333%;
  
  }.help_tab .tabCon {
    margin-top: -15px;
    padding-bottom: 0px;
  }.plug_gn .fl,.plug_gn .fr {
    width: 90%;
    margin-left: 5%;
    margin-bottom: 20px;    float: left;
  }.plug_gn {
    padding: 30px 0px;
  }.plug_gn b {
    font-size: 24px;
    margin-bottom: 20px;
    margin-top: 8px;
  }
  .dropdown-toggle.ymx_btn{
    position: relative;
    left:-10px
  }
  .plug_banner .dropdown-menu .dropdown_ul {
    width: 90%;
    left: 5%;}.plug_banner .dropdown-menu .dropdown_ul.dropdown_ulzn {
      margin-left: 0px; 
      width: 90%;
  }.plug_title span {
    font-size: 14px;
    padding: 0px 10%;
  }.plug_language li a {
    margin: 10px;
  }.plug_language li {
    width: 25%;
    font-size: 14px;
  }.plug_gn a {
    padding: 10px 44px;
    font-size: 14px;
    margin-top: 10px;
  }.plug_gn p {
    font-size: 14px;
    line-height: 24px;
  
  }.plug_gn span {
    font-size: 18px;
  }.mejs-overlay-button{
    margin-top: -49px !important
  }
  .mejs-container,.mejs-mediaelement video,.mejs-poster,.mejs-overlay,.mejs-overlay,.mejs-overlay-play{
    height: 300px !important;
    width: 360px !important;
  }
  .v_sp_main{
    background: none;
    width: 100%;
  }.help_tab .tab {
  
    margin-bottom: 50px;
  }
  
  }