.about{
    width: 80%;
    height: 690px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}
.about_image{
    width: 35%;
    height: 690px;
    background: url('../image/about/about1.png')no-repeat;
    background-size: cover;
}
.about_text{
    width: 55%;
    height: 690px;
}
.one_line{
    margin-top: 50px;
    display: flex;
    align-items: center;
}
.one_line p{
    font-size: 4em;
    font-weight:bold;
}
.one_line span{
    margin: 25px 0 0 40px;
    font-size: 1.8em;
    color:rgba(51,51,51,1);
}
.kuai{
    display: block;
    width: 20%;
    height: 4px;
    margin-top: 20px;
    margin-bottom: 50px;
    background-color: orange;
}
.text_a{
    font-size: .9em;
    margin-top: 20px;
    text-indent: 2em;
    line-height: 30px;
    width:85%;
    color:#666666; 

}
.submit{
    display: flex;
    justify-content: space-between;
    width: 90%;
    height: 498px;
    margin: 120px 0 150px 10%;

    
}
.submit_bj{
    width: 70%;
    height: 100%;
    background: url('../image/about/sumbit.png')no-repeat;
    background-size: cover;
}
.sumbit_show{
    width: 35%;
    height: 100%;
    padding-top: 80px;
}
.sumbit_title{
    /* width: 50%; */
    display: block;
    text-align: left;
    font-size:3.4em;
    font-weight:bold;
}
.sumbit_show span{
    font-size: 2em;
    text-align: left;
    padding-bottom: 30px;
    border-bottom: 4px solid orange;
    float: left;
    margin-top: 50px;
}
.mj{
    clear: both;
    width: 55%;
    color:rgba(51,51,51,1);
    font-size: .9em;
padding-top: 50px;
}
.author{
    width: 55%;
    color:rgba(51,51,51,1);
    font-size: .9em;
    text-align: right;
}
.form{
    width: 70%;
    height: 440px;
    background:rgba(244,244,244,1);
    margin:176px 0 0px 5%;
}
.form img{
     width: 100%;
    height: 440px;
    background-size: cover;
}
.pagef{
    width:8%;
    /* height: 300px; */
    display: flex;
    margin:  0 0 150px 40%;
    justify-content: space-between;
}
.pagef img{
    width: 40px;
    height: 40px;
}
.submit_content{
    width: 60%;
    color:rgba(51,51,51,1);
    font-size: 1em;
    line-height: 25px;
}