.qiyefa_lunbo{
    width: 100%;
    height: 400px;
    margin-top:80px;
}
.The_kernel{
    width: 100%;
    height: 313px;
}
.Development_goals{
    width: 100%;
    height: 308px;
    background: url('../img/sheji.png') no-repeat 100% 100%;
    background-size: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.deve_box{
    width: 222px;
    height: 238px;
    /* background-color: rgb(8, 139, 270);  */
    cursor: pointer;
}
 .deve_box>.iconfont{
    color: #fff;
    font-size: 50px;
    margin-left: 40%;
    display: block;
    margin-top: 70px;
    transition: all 0.3s linear;
 }
 .deve_box>h3{
     text-align: center;
     margin-top: 10px;
     font-size: 18px;
     color: #fff;
     position: relative;
 }
 
 .deve_box>h3::before{
     content: "";
     width: 0px;
     height: 2px;
     background-color: #fff;
     position: absolute;
     top: 30px;
    left:85px;
    transition: all 0.3s linear;
 }
 .deve_box:hover p{
    background-color:rgba(0,0, 0, 0.5);
    padding: 5px;
    border-radius: 5px;
 }
 .deve_box:hover i{
     transform: rotate(10deg);
    transition: all 0.3s linear;
 }
 .deve_box:hover h3::before{
    width: 50px;
    transition: all 0.3s linear;
 }
 .deve_box>p{
     font-size: 10px;
     color: rgb(219, 219, 219);
     padding: 0 5px;
    margin-top: 20px;
    text-align: center;
 }

 .development_of{
     width: 100%;
     height: 400px;
     background-color: rgb(248, 248, 248);
     padding-top: 1px;
     display: flex;
     justify-content: space-between;
     margin-top: 5%;
     transition: all 0.3s linear;
 }

 .development_of_text{
     width: 500px;
     height: 400px;
     margin-left: 60px;
     /* text-align: center; */
     position: relative;
  /*    border: 1px solid black; */
 }
 .development_of_text>h3{
    font-size: 40px;
    color: #333;
    margin-top: 18%;
 }
 .development_of_text>h3:hover{
  color: #0093e0;
 }
 .development_of_text>p{
    font-size: 20px;
    color: #666;
 }
 .development_of_text>p::before{
    content: "";
    width: 52px;
    height: 4px;
    background: #0093e0;
    position: absolute;
  top: 48%;
   /*  left: 32%; */
}
.development_of_text,p{
    margin-top: 2%;
}
.texte_of{
    
    font-size: 16px;
    color: #666;
    line-height: 34px;

}

.develomp_img{
    width: 700px;
    height: 400px;
/*     background-color: #0093e0; */
    overflow: hidden;
}
.develomp_img>img{
    width: 100%;
    height: 400px;
    transition: all 0.3s linear;
    border-radius: 30%;
}
.development_of:hover .develomp_img img{
    transition: all 0.3s linear;
    transform: scale(1.1,1.1);
    border-radius: 30%;
}

.development_of:hover{
    transform: scale(0.9,0.9);
    transition: all 0.3s linear;
/*     box-shadow: 0px 10px 0px 0px #0093e0; */
    
}
.copyright{
    position: relative;
}
/* .copyright>p{
    position: absolute;
    top: -70%;
    left: 45%;
} */