.history{
    margin-bottom: 50px;
    padding: 0 15px;
    display: flex;
    align-items: flex-end;
    height: 420px;
    border-bottom: 7px solid #0747b0;
}
.history .item{
    width: 300px;
    position: relative;
    padding-left: 21px;
    padding-top: 15px;
}
.history .item .icon{
    position: absolute;
    left: 0;
    bottom: 0;
    height: 100%;
}
.history .item .icon::after{
    content:'';
    position: absolute;
    left: 6px;
    top: 14px;
    height: calc( 100% - 14px );
    width: 2px;
    background: #d1d1d1;
}
.history .item .icon .yuan{
    width: 14px;
	height: 14px;
	background-color: #ffffff;
	border: solid 3px #d0d0d0;
	border-radius: 50%;
}
.history .item .year{
    font-size: 33px;
    padding-bottom: 5px;
}
.history .item .desc{
    padding-bottom: 55px;
    line-height: 31px;
}
.history .item .desc p{
    position: relative;
    padding: 0;
    margin:0;
    padding-left: 18px;
}
.history .item .desc p::after{
    content:'';
    position: absolute;
    left: 0;
    top: 12px;
    width: 5px;
	height: 6px;
	background-color: #0747b0;
}