*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: inherit;
}
li{
    list-style: none;
}
.clear-both::after{
    content: '';
    display: block;
    clear: both;
}
.header-box{
    background-color: #2C2C2C;
    min-width: 1200px;
}
.header{
    width: 1200px;
    margin: 0 auto;
    position: relative;
    transition: all 0.3s;
    overflow: hidden;
    height: 60px;
}
.header-hover{
    height: 150px;
}
.header-title{
    float: left;
    font-size: 0;
}
.header-content{
    float: right;
}
.header-content>ul>li{
    float: left;
    line-height: 60px;
    color: #E0E0E0;
    font-size: 16px;
    padding: 0 25px;
    cursor: pointer;
}
.header-content li:hover{
    color: #1E9FFF;
}
.product-content{
    position: absolute;
    left: 0;
    top: 60px;
    height:90px;
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
    line-height: 90px;
    font-size: 0;
}
.ul-center{
    font-size: 16px;
    display: inline-block;
    vertical-align: middle;
}
.product-content li{
    width: 150px;
    float: left;
    text-align: center;
    line-height: 36px;
    color: #FFFFFF;
    background-color: #434343;
}
.product-content li+li{
    margin-left: 20px;
}
.img-box{
    width: 100%;
    overflow: hidden;
    font-size: 0;
}
#floaty {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
}