*{
    margin: 0;
    padding: 0;
}
html{
    height: 100%;
    width: 100%;
}
img{
    display: block;
    width: 100%;
}
body{
    background-color: #f5a71f;
}
.partone{
    background-color: #f8f8f8;
    width: 100%;
    height: 40px;
    line-height:40px;
    position: relative;
}
.partone h3{
    font-family: 微软雅黑 Regular;
    width: 40%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 17px;
    letter-spacing: 2px;
    color: #1d1d1d;
    margin: 0 auto;
}
.partone-p-a{
    width: 5%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    text-decoration: none;
    float: left;
    display: block;
}
.sell{
    width: 100%;
    position: absolute;
    bottom:20%;

}
.sell-p{
    width: 90%;
    margin: 0 auto;
    text-align: center;
    color: #ffffff;
    font-size: 16px;
    font-family: "微软雅黑", "黑体", "宋体";
    letter-spacing: 1px;
    font-weight: 600;
}
.sell-a{
    width: 90%;
    color: #ffffff;
    text-decoration: none;
    display: block;
    margin: 0 auto;
    text-align: center;
    font-size: 14px;
    margin-top: 20px;
    margin-bottom: 7px;
    letter-spacing: 1px;
    font-weight: 600;
}
.sell-button{
    width: 80%!important;
    border-radius: 20px!important;
    color: #a60004!important;
    background: #ffffff!important;
    font-size: 14px!important;
    font-family: "微软雅黑", Microsoft Yahei;
    letter-spacing: 1px;
    font-weight: 600;
}