*{
    margin: 0;
    padding: 0;
}
html,body{
    width: 100%;
    height:100%;
    background-color: #fff;
    font-family: 'Microsoft YaHei';
}
img{
    width: 100%;
}
.pt20{
    padding-top: 20px;
}
.pt40{
    padding-top: 40px;
}
.hide{
    display: none;
}
.outer{
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.header{
    height:80px;
    display: flex;
    align-items: center;
    justify-content:center;
    /*position: fixed;*/
}
.header .logo{
    display: flex;
    align-items: center;
    width: 120px;
    height:80px;
}

.h1{
    margin: 100px auto 0 auto;
    width: 100%;
}
.title{
    color: #6b6eb5;
    font-weight: 400;
    font-size: 20px;
    letter-spacing: 2px;
    text-align: center;
    margin-top: 40px;
    line-height: 40px;
}
.content{
    color: #757575;
    text-align: center;
    font-weight: 300;
    font-size: 18px;
    letter-spacing: 3px;
    line-height: 36px;
}
.content p{
    margin: 36px 0;
}
.footer{
    background-color: #6b6eb5 ;
    padding:80px 0 20px 0;
}
.footer p{
    color: #ffffff;
    text-align: center;
    font-weight: 300;
    font-size: 14px;
    letter-spacing: 1px;
    line-height: 36px;
}

@media screen and (max-width: 850px) {
    .h1{
        margin-top:50px;
    }
    .content{
        font-size: 14px;
    }
    .title{
        margin-top: 20px;
    }
    .pt40{
        padding-top: 20px;
    }
    .footer{
        padding-top:40px;
    }
}