.about-back0{


    background-color: #f9f9f9;

}
.about-back {
/*     background-color: #fff; */
    background-image: url("img/about/diamond.png");
    float: right;
    background-repeat: no-repeat;
/*     padding: 0 0 5px 0; */
    padding: 50px 200px 5px 200px;
}

.about-box {
    display: flex;
    justify-content: space-between;
    flex-direction: row;
    /*flex-wrap: wrap;*/
/*    margin: auto;
   text-align: center; */
}

.about-title{
    margin: auto;
    text-align: center;
    font-size: 56px;
    margin-bottom: 10px;
    font-weight: bolder;
}

.about-title-ico{
    margin: auto;
    text-align: center;

}

.about-left{
/*     flex-wrap:wrap; */
    position: relative;
    margin: auto;
    text-align: center;
    /* width: 60%; */
}

.about-text{
    position: absolute;
    width: 524px;
/*     text-align: center;
    margin: auto; */
    left: 70px;
    right: 40px;
    bottom: 90px;
    font-size: 24px;
  /*   font-weight: lighter; */
    line-height: 50px;
    color: rgb(54, 54, 54);

}

.about-box1 {
    padding: 50px 0 0 100px;
    font-size: 24px;
    font-weight: lighter;
    box-sizing: border-box;
}

.about-p {
    font-size: 30px;
    color: #136fc5;
    font-weight: bold;
    margin-top: 0px;
}

.about-box2 {
    width: 100%;
    width: 747px;
}

.blue-back {
    margin: auto;
    text-align: center;
   /*  background-image: linear-gradient(to right, #2fb1ed, #156bc2); */
    width: 100%;
    /* height: 100px; */
    padding: 50px 0 0 0;
   
}
/* ------------------------------------第一部分 */
.one-about{
    padding: 50px 100px;
    background-color: #fff;
    height: 500px;
    width: 75%;
    margin: 0 auto;
    position: relative;
    top: -145px;
    margin-bottom:-100px;
}
/* ------------------------------------第二部分 */

.two-about{
    background-color: #fff;
    width: 75%;
    /*     padding: 90px 0; */
    text-align: center;
    margin: auto;
}
.about-title1{
    margin: auto;
    text-align: center;
    font-size: 56px;
    padding: 10px 0 10px 0;
    font-weight: bolder;
}
.company-title{
    font-size: 32px;
    border-bottom: 2px solid #000;
    display: inline;
}

.company-content{
    margin-top: 34px;
    font-size: 20px;
}
.text-blue{
    color:#136fc5;
}