.contribute{
    width: 100%;
    max-width: 100%;
    height: 100vh;
    margin: 0rem auto;
}
.contribute .banner{
    width: 50%;
    height: 100%;
    float: left;
    position: relative;
}
.contribute .banner .banner-header{
    height: 2rem;
    width: 100%;
    color: #fff;
    margin: 2rem auto;
    text-align: center;
    line-height: normal;
}
.contribute .banner .banner-header *{
    display: inline-block;
    vertical-align: middle;
}
.contribute .banner .banner-header .logo{
    width: auto;
    height: 1.285rem;
    cursor: pointer;
}
.contribute .banner .banner-header .close-png{
    height: 1.285rem;
    width: auto;
    margin: 0rem 0.5rem;
}
.contribute .banner .banner-header span{
    height: calc(100% - 2px);
    position: relative;
    width: 5rem;
    zoom: 1;
    overflow: hidden;
    line-height: normal;
}
.contribute .banner .banner-header .helper{
    height: 100%;
    width: 1px;
}
.contribute .banner .banner-header .title{
    position: absolute;
    left: 2px;
    letter-spacing: 2px;
}
.contribute .banner .banner-icon{
    width: 3rem;
    height: 3rem;
    position: absolute;
    right: 4rem;
    bottom: 4rem;
}
.contribute .banner .banner-icon img{
    max-width: 100%;
}
.contribute .page{
    width: calc(50% - 8rem);
    height:  calc(100% - 4rem);
    float: right;
    padding: 2rem 4rem;
    position: relative;
    overflow-x: hidden;
    overflow-y: scroll;
    scrollbar-width: none; /* firefox */
    -ms-overflow-style: none; /* IE 10+ */
}
.contribute .page::-webkit-scrollbar {
    display: none; /* Chrome Safari */
}
.contribute .page .page-header{
    width:calc(100% - 8rem);
    text-align: right;
    position: absolute;
    left: 4rem;
    top: 2rem;
}
.contribute .page .page-header img{
    width: 19rem;
    height: auto;
}
.contribute .page .page-header p{
    line-height: 150%;
    margin: 0rem auto;
    font-weight: 600;
}
.contribute .page .main{
    width: calc(100% - 8rem);
    margin: 15rem auto 6rem auto;
    height:auto;

}
.contribute .page .page-footer{
    width:calc(100% - 7rem);
    background: #fff;
    padding: 2rem 4rem  0rem 3rem;
}
.contribute .page .page-footer .top{
    width: 100%;
    height: 2rem;
    text-align: right;
    display: flex;
    justify-content: flex-end;
}
.contribute .page .page-footer .top a{
    display: block;
    width: auto;
    height: 100%;
}
.contribute .page .page-footer .top .helper{
    display: inline-block;
    width: 0.1px;
    height: 100%;
}
.contribute .page .page-footer .top img{
    display: inline-block;
    height: 1rem;
    width: auto;
    margin-right: 0.25rem;
}
.contribute .page .page-footer .top span{
    vertical-align: middle;
    color: #696969;
    cursor: pointer;
}
.contribute .page .page-footer .bottom{
    width: 100%;
    text-align: center;
    color: #9b9b9b;
    margin: 3rem auto 2rem auto;
}
.contribute .page .page-footer .bottom p{
    line-height: 150%;
    margin: 0rem auto 0.5rem auto;
}
.contribute-page .page .main .item{
    overflow: hidden;
    zoom: 1;
    margin: 0rem auto 1.5rem auto;
    height: auto;
    width: 100%;
}
.contribute-page .page .main .item h5{
    font-weight: 600;
    line-height: 150%;
    color: #4A4A4A;
    margin: 0rem auto 0.25rem auto;
    letter-spacing: 1px;
}
.contribute-page .page .main .item p{
    line-height: 150%;
    color: #4A4A4A;
    margin: 0rem auto;
}
.contribute-page .page .main .item p a{
    color: #4A90E2;
}
.contribute-page .page .main .item input{
    width: calc(100% - 3rem - 2px);
    height: 3rem;
    line-height: 3rem;
    border-radius: 1.5rem;
    padding: 0rem 1.5rem;
    border: 1px solid #4A4A4A;
    margin: 1rem auto 0rem auto;
    font-size: 1rem;
}
.contribute-page .page .main .item textarea{
    width: calc(100% - 3rem - 2px);
    height: 5rem;
    line-height: 150%;
    border-radius: 1.5rem;
    padding: 1rem 1.5rem;
    border: 1px solid #4A4A4A;
    margin: 1rem auto 0rem auto;
    font-size: 1rem;
}
.contribute-page .page .main .item button {
    display: block;
    height: 3rem;
    line-height: 3rem;
    border-radius: 1.5rem;
    color: #fff;
    background: #fb7299;
    border: none;
    padding: 0rem;
    width: 20rem;
    font-size: 1rem;
    margin: 2rem auto 0rem auto;
}
.contribute-page .page .main .go-group{
    width: 20rem;
    height: 3rem;
    margin: 1rem auto;
}
.contribute-page .page .main .go-group span{
    display: block;
    float: left;
    text-align: left;
    color: #4a4a4a;
}
.contribute-page .page .main .go-group span:first-child{
    width: 2rem;
    height: 3rem;
    zoom: 1;
    overflow: hidden;
}
.contribute-page .page .main .go-group span:nth-child(2n){
    width: calc(100% - 4rem);
    height: auto;
    zoom: 1;
    overflow: hidden;
}
.contribute-page .page .main .go-group span a{
    color: #4a4a4a;
    margin-left: 0rem;
}
.contribute-page .page .main .go-group span a:nth-child(2n){
    margin-left: 5rem;
}
.radio_type{
    width: 1rem;
    height: 1rem;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance:none;
    position: relative;
    cursor: pointer;
    border: none;
}
.radio_type:before{
    content: '';
    width: 1rem;
    height: 1rem;
    border: 1px solid #fb7299;
    display: inline-block;
    border-radius: 50%;
    vertical-align: middle;
}
.radio_type:checked:before{
    content: '';
    width: 1rem;
    height: 1rem;
    border: 1px solid #fb7299;
    background:none;
    display: inline-block;
    border-radius: 50%;
    vertical-align: middle;
}
.radio_type:checked:after{
    content: '';
    width: 0.5rem;
    height:0.25rem;
    border: 2px solid #fb7299;
    border-top: transparent;
    border-right: transparent;
    text-align: center;
    display: block;
    position: absolute;
    top: 0.5rem;
    left:0.25rem;
    vertical-align: middle;
    transform: rotate(-45deg);
}
.radio_type:checked+label{
    color: #fb7299;
}