body{
    margin: 0;
    background: #ffffff;
}
.flex{
    display: flex;
    align-items: center;
}
.flex1{
    flex: 1;
}
.header{
    width: 100%;
    height: 70px;
    background: #ffffff;
    -moz-box-shadow:0px 6px 9px #dddddd; -webkit-box-shadow:0px 6px 9px #dddddd; box-shadow:0px 6px 9px #dddddd;
}
.header .header-box{
    width: 60%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333333;
    font-size: 16px;
}
.header .header-box img{
    display: inline-block;
    width: 48px;
    height: 48px;
    margin-right: 10px;
    border-radius: 10px;
}
.header .header-box .nav{
    height: 70px;
    text-align: right;
}
.header .header-box .nav a{
    display: inline-block;
    font-size: 16px;
    color: #333333;
    text-decoration: none;
    width: 120px;
    text-align: center;
    height: 70px;
    line-height: 70px;
}
.header .header-box .nav a:hover,
.header .header-box .nav a.active{
    background: #16baad;
    color: #FFFFFF;
}
.banner-box{
    width: 60%;
    margin: 20px auto;
}
.banner-box img{
    width: 100%;
    height: auto;
}
.content-center{
    width: 60%;
    margin: 40px auto;
    display: flex;
    align-items: center;
}
.content-center .center-box{
    /*width: 50%;*/
}
.content-center .center-box .center-logo{
    display: flex;
    align-items: flex-start;
    font-size: 16px;
    color: #333333;
}
.content-center .center-box .center-logo img{
    margin-right: 10px;
}
.content-center .center-box .center-logo span{
    margin-top: 20px;
}
.content-center .center-box .jieshao{
    font-size: 14px;
    color: #333333;
    margin: 40px 0;
}
.content-center .center-box .jieshao h1{
    font-size: 16px;
    margin: 0;
    padding: 0;
    margin-bottom: 10px;
}
.content-center .center-box .jieshao p{
    margin: 0;
    padding: 0;
}
.content-center .right-box{
    flex: 1;
}
.content-center .right-box img{
    width: 100%;
    height: auto;
}

.bottom{
    height: 70px;
    color: #6d6a5f;
    line-height: 70px;
    text-align: center;
    background: #2f2e36;
}
.bottom a{
    color: #6d6a5f;
}