.wrap .inner{width:1434px;margin: 0 auto}
.wrap .inner .content .intro-details-top .intro-details{padding-top:10px;}
.wrap .inner .content .intro-details-top .intro-details li{position:relative;float: left;margin-right:10px;height: 310px;width:350px;}
 .wrap .inner .content .intro-details-top .intro-details li:first-child+li+li+li{margin-right:0;}
/*
.wrap .inner .content .intro-details-top .intro-details li:after{content: "";position: absolute;bottom:0;left:0;width: 50px;height: 10px;background: #000;}
*/
.wrap .inner .content .intro-details-top .intro-details li .intro-details-pic{overflow: hidden;border-radius:6px;}
.wrap .inner .content .intro-details-top .intro-details li:hover h4{color:#000}
/* @keyframes scale {
    0%{transform: scale(1)}
    100%{transform: scale(1.2);}
}
@keyframes scale1 {
    0%{transform: scale(1.2);}
    100%{transform: scale(1)}
}*/
@keyframes boxshow {
    0%{box-shadow:none}
    100%{box-shadow:0 10px 50px 5px rgb(180, 180, 180);}
}
@keyframes boxhide {
    0%{box-shadow:0 10px 50px 5px rgba(180,180,180,1);}
    100%{box-shadow:none}
}
 .wrap .inner .content .intro-details-top .intro-details li img{width:100%;height: 100%;display: block }
.wrap .inner .content .intro-details-top .intro-details .txt{text-align: left;margin:20px;}
.wrap .inner .content .intro-details-top .intro-details .txt h4{font-size: 24px;color: #343434;}
.wrap .inner .content .intro-details-top .intro-details .txt p{font-size: 16px;color: #9b9b9b;}
.wrap .inner .content .middle{height: 300px;}

@media screen and (max-width: 1366px){
    .wrap .inner{width:1200px;margin: 0 auto}
    .wrap .inner .content .intro-details-top .intro-details li{width:290px;}


}