@charset "UTF-8";
/*初始化  reset*/
blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul{margin:0;padding:0}
body,button,input,select,textarea{font:12px/1.5 "Microsoft YaHei", "微软雅黑", SimSun, "宋体", sans-serif;color: #666;}
ol,ul{list-style:none}
a{text-decoration:none}
fieldset,img{border:0;vertical-align:top;}
a,input,button,select,textarea{outline:none;}
a,button{cursor:pointer;}

.wrap{
    width:1200px;
    margin:100px auto;
}
.slide {
    height:500px;
    position: relative;
}
.slide li{
    position: absolute;
    left:200px;
    top:0;
    transition: all 0.5s;
}
.slide li img{
    width:100%;
}
.arrow{
    opacity: 0;
    position: relative;
    z-index: 99;
    top:50%;
    transition: all 1s;

}
.prev,.next{
    width:76px;
    height:112px;
    position: absolute;
    top:50%;
    margin-top:-56px;
    background: url(../images/prev.png) no-repeat;
    z-index: 99;
}
.next{
    right:0;
    background-image: url(../images/next.png);
}