@charset "utf-8";
.clearfix:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.b {
    width: 100%;
    background-color: #000;
}

.bigNav {
    display:flex;
    justify-content:center;
}

.logo {
    float: left;
    height: 44px;
    text-align: center;
    /*1text,align*/
}

.nav li {
    float: left;
    width: 70px;
    height: 44px;
    line-height: 44px;
    text-align: center;
}

.nav li a {
    color: #fff;
    font-size:12px;
    font-family:arial;
}

.nav li a:hover {
    color: #989898;
}

.buy {
    margin-left: 200px;
    float: left;
    width: 20px;
    height: 44px;
}

/* logo end */
.zhong {
    margin: 0 auto;
    width: 130px;
}

.b1 {

    width: 100%;
    background-color: #e7eaeb;
}

.b1 li {
    position: relative;
    float: left;
    margin-right: 20px;
    width: 100px;
    text-align: center;
    height:130px;
    font-size:12px;
}

.cup1 {
    width: 45px;
    height: 70px;

}

.zi {
    width: 45px;
    line-height: 30px;
    height: 38px;
    font-size: 10px;
    text-align: left;
    color: #000;
}


li img {
    padding-left: 2px;
    margin-top:10px;
}

.tupian {
    width: 100%;
    overflow: hidden;
}

.tupian img {
    display: block;
    width: 100%;
}

/*第一个滚动*/
#imgwin {
    width: 100%;
    position: relative
}

#imgwin img {
    width: 100%;
    left: 0px;
    top: 0px;
    display: none;
}

/* 使所有图片隐藏 */
#imgwin img:first-child {
    display: block;
}

/* 使第一张图片显示 */

#di img {
    width: 100%;
}

#pic {
    width: 100%;
    padding: 10px 0px
}

#ds {
    background-color: #f5f5f5
}

#cr {
    width: 100%;
    height: 150px;
    background-color: #f5f5f5
}

#cr p {
    text-align: center;
    color: #b1b1b1;
    font-family: "微软雅黑";
    font-size: 12px;
    padding-top: 50px
}

#cr a {
    color: #b1b1b1;
    text-decoration: none
}

#cr a:hover {
    color: #5A5959
}
.yw8{
  display:flex;
  justify-content:center;
}


@media(min-width:1200px){
    .containers{
        max-width: 1903px;
    }
}

.containers{
    width: 100%;
    padding-left: 15px;
    padding-right: 15px;
    margin-right: auto;
    margin-left: auto;
}
