*{
    margin: 0 auto;
}

#main{
    margin: 0 auto;
    width: 100%;
    background-color: #151513;
}

#partner_top{
    width: 100%;
    height: 700px;
    background: url("../img/合作.png") no-repeat 0 / 100% 700px;
}

#partner_top p{
    padding-top: 300px;
    margin-left: 16%;
    width: 600px;
    height: 40px;
    font-size: 40px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 40px;
}

i{
    color: #FF8383;
    font-size: 32px;
    margin-left: 4%;
    margin-right: 1%;
}

b{
    margin-left: 4%;
}

label{
    margin: 50px auto 20px 4%;
    display: block;
    width: 90%;
    height: 160px;
    font-size: 32px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 40px;
}

span{
    margin-left: 4%;
    margin-top: 10px;
}

label:nth-of-type(3){
    height: 380px;
}

input{
    padding-left: 20px;
    font-size: 32px;
    margin: 10px auto 10px 4%;
    width: 90%;
    height: 80px;
    background: #515151;
    border-radius: 16px 16px 16px 16px;
}

textarea{
    padding-left: 20px;
    margin: 10px auto 50px 4%;
    font-size: 32px;
    width: 90%;
    height: 300px;
    background: #515151;
    border-radius: 16px 16px 16px 16px;
}

.submit_input{
    margin: 10px auto 50px 4%;
    width: 90%;
    height: 80px;
    background: #FFFFFF;
    font-size: 32px;
    color: #333333;
    border-radius: 16px 16px 16px 16px;
}

.thanks{
    width: 90%;
    height: 80px;
    font-size: 30px;
    font-weight: 500;
    color: #B3B3B3;
    line-height: 40px;
    margin-bottom: 100px;
}