body,div,ul,li {
    margin: 0;
    padding: 0
}

ul {
    list-style: none
}

img {
    border: 0
}

.banner {
    /*margin: 200px auto 0;*/
    width: 530px;
    overflow: hidden;
    display: inline-block;
}

.large_box {
    margin-bottom: 10px;
    width: 530px;
    height: 350px;
    overflow: hidden
}

.large_box img {
    display: block;
    max-width: 616px;
}

.small_box {
    width: 530px;
    height: 73px;
    overflow: hidden
}

.small_list {
    position: relative;
    float: left;
    width: 480px;
    height: 73px;
    overflow: hidden
}

.small_list ul {
    height: 73px;
    overflow: hidden
}

.small_list ul li {
    position: relative;
    float: left;
    margin-right: 10px;
    width: 110px
}

.small_list ul li img {
    display: block;
}

.small_list ul li .bun_bg {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 110px;
    height: 73px;
    background: #fff;
    filter: alpha(opacity=60);
    -moz-opacity: .6;
    -khtml-opacity: .6;
    opacity: .6
}

.small_list ul li.on .bun_bg {
    display: block
}

.btn {
    display: block;
    width: 20px;
    height: 73px;
    /*background-color: #777;*/
    background-repeat: no-repeat;
    background-position: center center;
    cursor: pointer
}
.btn img{
    margin: 20px 0; 
}


.left_btn {
    float: left;
    margin-right: 10px;
    background-image: url(../images/left_btn.png)
}

.right_btn {
    float: right;
    background-image: url(../images/right_btn.png)
}
.lunbos{
    display: inline-block;
}
.xingqing02{
    width: 425px;
    height: 425px;
}
