body {
    margin: 0px;
    padding: 0px;
}
.about-logo-bg-box{
    width:100%; 
    height: 500px;
    position: relative;
}
.about-logo-bg{
    background-image: url("../../img/u3.jpg");
    background-position: center top;
    background-size: cover;
    background-repeat: no-repeat;
    height: 500px;
    margin: auto;
}
.about-title-box{
    width:1200px;
    height: 100%;
    position: relative;
    margin: auto;
}
.about-title {
    width: 650px;
    height: 65px;
    font-weight: 400;
    font-style: normal;
    font-size: 36px;
    color: #1A2233;
    margin: 0 auto;
}
.about-title-desc{
    width: 660px;
    font-weight: 400;
    font-style: normal;
    font-size: 16px;
    color: #636974;
}
.about-title-content{
    width: 593px;
    height: 200px;
    position: absolute;
    top: 180px;
    display: flex;
    flex-direction: column;
}
.about-middle-content-common-title{
    text-align: center;
}
.about-middle-content-common-title .title-text{
    margin: auto;
    height: 46px;
    font-weight: 400;
    font-style: normal;
    font-size: 36px;
    color: rgba(51, 51, 51, 0.99607843);
}
.about-title-box .btn-box {
    position: absolute;
    top: 380px;
}
.about-title-box .btn-box .btn-applay{
    background: linear-gradient(90deg,#348cf9 -23%,#3265f9 113%);
    width: 136px;
    height: 40px;
    line-height: 40px;
    color: #FFFFFF;
    text-align: center;
    border-radius: 5px;
    cursor: pointer;
}
.about-title-box .btn-box .btn-applay:hover{
    opacity: 0.8;
}