.clos{
    width: 880px;
    margin: 0 auto;
    margin-top: 20px;
    overflow: hidden;
}
.clos_m ul li{
    width: 153px;
    height: 153px;
    float: left;
    margin-right: 20px;
}
.clos_m ul li:last-child{
    width: 160px;
    height: 160px;
    float: left;
    margin-right: 0;
}
.clos_m ul li a .clos_k{
    display: block;
    width: 160px;
    height: 160px;
    background: #dab655;
}
.clos_m ul li a .clos_k .c1{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic1.png") no-repeat center;
}
.clos_m ul li a .clos_k .c1:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic01.png") no-repeat center;
}

.clos_m ul li a .clos_k .c2{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic2.png") no-repeat center;
}
.clos_m ul li a .clos_k .c2:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic02.png") no-repeat center;
}

.clos_m ul li a .clos_k .c3{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic3.png") no-repeat center;
}
.clos_m ul li a .clos_k .c3:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic03.png") no-repeat center;
}

.clos_m ul li a .clos_k .c4{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic4.png") no-repeat center;
}
.clos_m ul li a .clos_k .c4:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic04.png") no-repeat center;
}

.clos_m ul li a .clos_k .c5{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic5.png") no-repeat center;
}
.clos_m ul li a .clos_k .c5:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic05.png") no-repeat center;
}
.clos_m ul li a .clos_k .c6{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic6.png") no-repeat center;
}
.clos_m ul li a .clos_k .c6:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic8.png") no-repeat center;
}
.clos_m ul li a .clos_k .c7{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic7.png") no-repeat center;
}
.clos_m ul li a .clos_k .c7:hover{
    display: block;
    width: 160px;
    height: 160px;
    background:url("../images/pic9.png") no-repeat center;
}

.clos_m ul li a .clos_k:hover{
    display: block;
    width: 160px;
    height: 160px;
    background: #ffad01;
}