.alzs{

}

.alzs-center{
    width: 75%;
    margin: 0 auto;
    text-align: center;
}

@media (min-width: 200px) and (max-width: 800px){
    .alzs-center{
        width: 96%;
        margin: 0 auto;
        text-align: center;
    }
}

.alzs ul{
   width: 1200px;
    margin: 0 auto;
}


.alzs ul li{
    width: 30%;
    margin: 0 45px 30px 0;
    float: left;
    list-style: none;
    position: relative;
}

.alzs ul li:nth-of-type(3n){
    margin: 0 0 30px 0;
}

.alzs ul li a{
    overflow: hidden;
}
.alzs ul li a > .alzs-center-img{
    width: 360px;
    height: 246px;
    overflow: hidden;
}

.alzs ul li a > .alzs-center-img > img{
    width: 100%;
}

.alzs ul li a .alzs-center-title{
    display: none;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.alzs ul li:hover a div{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: block;
}

.alzs ul li a div span{
   display: inline-block;
    margin: 30% auto;
    vertical-align: middle;
    color: #fff;
}

.alzs-font h2 a{
     text-decoration: none;
     color:#4b4b4b;
 }

.alzs-font h2{
    font-size: 18px;
    float: left;
    line-height: 60px;
    width: 100%;
    height: 60px;
    margin: -4px auto 0 auto;
    background-color: #fafafa;
    position: relative;
    z-index: 1;
}

.alzs ul li:hover .alzs-font h2{
    background-color: #bc1717;
}

.alzs ul li:hover .alzs-font h2 a{
    color: #fff;
}

@media(max-width:800px){
	.alzs ul {
    width: 100%;
    margin: 0 auto;
		
}
	.alzs ul li {
    width: 100%;
    margin: 0 45px 30px 0;
    float: left;
    list-style: none;
    position: relative;
}
	.alzs ul li a > .alzs-center-img {
    width: 100%;
    height: 246px;
    overflow: hidden;
}
	.tt_page ul li a {
    display: block;
    font-size: 12px;
    color: #c9c8c8;
    line-height: 33px;
}
	
}