.app { margin:0 60px; }
.app_imgcase { border-bottom:1px dotted #b2b2b2; padding-bottom:1em; padding-top:2.4em; }
.app_imgcase ul { margin:0 -13px; }
.app_imgcase li { width:33.3%; float:left; }
.app_imgcase li dl { margin:0 13px;transition:all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; }
.app_imgcase li dl dd { transition:all 0.3s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; }
.app_imgcase li dl:hover { transform:scale(1.1,1.1); 
        -webkit-transform:scale(1.1,1.1); 
        box-shadow:10px 10px 20px rgba(0,0,0,0.2); 
        transform-origin:center center; 
        -webkit-transform-origin:center center; 
        
        transition:all 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s; 
}
.app_imgcase li dl:hover dd {background:#000;  padding-left:10px;transition:all 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.app_imgcase li dl:hover a {  color:#fff; transition:all 0.5s cubic-bezier(0.215, 0.61, 0.355, 1) 0s;}
.app_imgcase li dl dd a { padding:1.2em 0; display:block; text-align:left; font-weight:normal;transition:all 0.3s cubic-bezier(0.