.index_about_bg{ width:100%; margin:auto; background:#FFFFFF; margin-top:67px;}
.index_about_zw{margin:auto;}
.index_about_1{width:98%; float:left;}
.index_about_head1{width:100%; text-align:left; font-size:30px; font-weight:bold; color:#333333; line-height:65px;}
.index_about_nr{ margin-top:45px; font-size:16px; line-height:27px; color:#666666; text-align:left;}
.index_about_more{width:160px; margin-top:65px; height:51px; background:#0277c1; float:left; text-align:center; line-height:51px; -webkit-transition:all 0.5s ease; -moz-transition:all 0.5s ease;}
.index_about_more a{ font-size:16px; color:#ffffff;}
.index_about_more:hover{-webkit-transform:translate(30px, 0); -moz-transform:translate(30px, 0);}
.index_about_more:hover a{ text-decoration:none;}
.index_about_pic{width:95%; margin-top:10px; float:right; position:relative;}
.index_about_video{ position:absolute; top:50%; left:50%; z-index:99; margin-left:-47px; margin-top:-45px;}

@media (max-width:768px){
.index_about_bg{ margin-top:33px;}
.index_about_head1{ font-size:25px; line-height:35px;}
.index_about_nr{ margin-top:15px; font-size:13px; line-height:20px;}
.index_about_more{ margin-top:32px; width:120px; height:36px; line-height:36px;}
.index_about_more a{font-size:14px;}
.index_about_pic{width:100%; float:none; margin-top:25px;}
.index_about_video{ margin-left:-33px; margin-top:-31px;}
.index_about_video img{ width:70%}
#index_about_animate1,#index_about_animate2,#index_about_animate3,#index_about_animate4,#index_about_animate5,#index_about_animate6,#index_about_animate7{ display:block !important;}
}

#index_about_animate1,#index_about_animate2,#index_about_animate3,#index_about_animate4,#index_about_animate5,#index_about_animate6,#index_about_animate7{

  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  backface-visibility: hidden;
  
  -webkit-animation-duration: 1s;
  -webkit-animation-delay: .2s;
  -webkit-animation-timing-function: ease;
  -webkit-animation-fill-mode: both;
  -moz-animation-duration: 1s;
  -moz-animation-delay: .2s;
  -moz-animation-timing-function: ease;
  -moz-animation-fill-mode: both;
  -ms-animation-duration: 1s;
  -ms-animation-delay: .2s;
  -ms-animation-timing-function: ease;
  -ms-animation-fill-mode: both;
  animation-duration: 1s;
  animation-delay: .2s;
  animation-timing-function: ease;
  animation-fill-mode: both;
}