.li{
positive:relative;
border-left: 2px solid #CA454A;
display:inline;}
 .jdjs_app .qwss{}
    .jdjs_app .tj{}
.erjifontover1123213{ font-size: 22px; text-decoration: none; color: white; line-height: 160%; font-weight: bold; font-family: 思源宋体;}
.leaderfont1123213{ font-size: 22px; height: 56px; color: #626262; line-height: 56px; font-weight: bold;}
.erjibackground1123213{ width: 156px; text-align: center; background-color: #ffffff; font-weight: bold; font-family: 思源宋体;}
.currentfontStyle1123213{ font-size: 22px; text-decoration: none; color: #000000; line-height: 160%;}
.fontstyle1123213{ font-size: 22px; text-decoration: none; color: #ffffff; line-height: 160%;}
.yijifontover1123213{ text-decoration: none; color: #ffffff; line-height: 160%; font-size: 22px;}
.erjibackgroundover1123213{ width: 156px; text-align: center; color: #ffffff; background-color: #ca454a; font-weight: bold; font-family: 思源宋体;}
.yijibackgroundover1123213{ background-color: #ca454a;}
.ejfontstyle1123213{ font-size: 22px; text-decoration: none; line-height: 160%; font-weight: bold; font-family: 思源宋体;}

.picScroll-left{  width: 1700px;
    margin: 15px auto 0 auto;  position: relative;}
.picScroll-left .next {cursor: pointer;
    width: 30px;
    height: 50px;
    display: block;
  
    background-image: url(images/left_jt.png);
      background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    opacity: 0.5;margin-top: 80px;    margin-right: 40px;
    float: left;}
.picScroll-left .prev{cursor: pointer;
    width: 30px;
    height: 50px;
    display: block;
   
    background-image: url(images/right_jt.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    opacity: 0.5;margin-top: 80px;    margin-left: 10px;
    float: right;}
.picScroll-left .next:hover{opacity: 1;}
.picScroll-left .prev:hover{opacity: 1;}
.mp4_list{ width: 1700px; margin: 15px auto 0 auto;overflow: hidden;}
.mp4_list ul{}
.mp4_list li{width: 375px;float: left; margin: 0 20px 0 0; position: relative;}
.mp4_list li i{background: url(../images/ico_play.png) center;display: block; width: 56px; height: 56px; position: absolute; left:43%; top:34%; opacity: 0.8;z-index: 999;}
.mp4_list li a{display:block; width: 375px;overflow: hidden;}
.mp4_list li .pttp{ width: 375px; height: 240px;overflow: hidden;}
.mp4_list li img{ width: 375px; height: 240px;transition: all 0.9s;}
.mp4_list li p{width: 100%; height: 46px; line-height: 46px; text-align: center; color: #333;font-size:16px;margin:0;}
.mp4_list li:hover i{opacity: 1; z-index: 999;}
.mp4_list li:hover img{transform: scale(1.1);}
.mp4_list li:hover p{background:#f0f0f0;}