.public-title{
    color: rgba(253, 118, 34, 1);
    font-size: 19px;
    text-align: center;
    background-image: url("../image/left.png");
    background-position: center;
    background-repeat: no-repeat;
}
.public-wrapper{
    width: 90%;
    margin: 0 auto;
}
.public{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 100px;
}
.center{
    display: flex;
    justify-content: center;
    align-items: center;
}
.center img{
    width: 471px;
    height: 403px;
}
.center1{
    display: flex;
    justify-content: center;
    align-items: center;
}
.center1 img{
    width: 100%;
}
.center2{
    display: flex;
    justify-content: center;
    align-items: center;
}
.center2 img{
    width: 100%;
}
.center3{
    display: flex;
    justify-content: center;
    align-items: center;
}
.center3 img{
    width: 534px;
    height: 393px;
}
.top2{
    margin-top: 40px;
}
.innovate-content h4{
    text-align: center;
    margin-top: 10px;
    font-size: 14px;
    color: rgba(51, 51, 51, 1);
}
.removeMargin{
    margin: 0;
}
.item{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 70px; 
}
.item-img{
    width: 271px;
    height: 154px;
}
.item-content{
    width: 426px;
    margin-left: 55px;
}
.item-title{
    color: rgba(0, 0, 0, 1);
    font-size: 15px;
}
.item-dec{
    margin-top: 15px;
    width: 100%;
}
.item-dec span{
    color: rgba(51, 51, 51, 1);
    font-size: 12px;
    display: block;
    margin-top: 6px;
}
.item-btn{
    width: 80px;
    height: 25px;
    font-size: 12px;
    text-align: center;
    line-height: 25px;
    border-radius: 2px;
    color: #fff;
    margin-top: 15px;
    background: linear-gradient(90deg,rgba(255,174,71,1) 0%,rgba(253,118,34,1) 100%);
}