.hi-slide{position:relative;width:90%;height:700px;margin:0px auto}.hi-slide .hi-next,.hi-slide .hi-prev{position:absolute;top:50%;width:40px;height:80px;margin-top:-40px;border-radius:5px;line-height:80px;text-align:center;cursor:pointer;color:#fff;opacity:0.3;transition:all 0.6s;font-size:30px}.hi-slide .hi-next:hover,.hi-slide .hi-prev:hover{opacity:1}.hi-slide .hi-prev{left:-60px}.hi-slide .hi-next{right:-60px}.hi-slide>ul{list-style:none;position:relative;width:850px;height:500px;left:0;right:0;margin:0 auto;padding:0}.hi-slide>ul>li{overflow:hidden;position:absolute;z-index:0;left:0px;top:146px;width:0;height:0;margin:0;padding:0;background-color:#ffffff;cursor:pointer}.hi-slide>ul>li h4{font-size:200%}.hi-slide>ul>li h4:hover{color:#666666;text-decoration:none}.hi-slide>ul>li>img{width:100%;height:100%}