/*头部样式*/
.bannerList{
    background-image: url(https://www.dgylec.com/static/web/images/process.png);
}
.bannerList .titleBox .en_title {
    font-size: 37px;
}
.bannerList .titleBox .tw_title {
    font-size: 46px;
}

/*主体*/

.titleBox .titleTw:after {
    display: block;
    content: "";
    width: 75px;
    height: 3px;
    background-color: #00378E;
    margin-top: 12px;
}

.titleBox .titleTw {
    color: #303030;
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 1.8px;
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.milestones-introduction{
    font-size: 18px;
    color: #010101;
    text-align: center;
    margin-bottom: 80px;
}

.history{
    position: relative;
}
.history-modify01{
    position: absolute;
    margin-top: -5%;
    margin-left: 36%;
}
.history-modify02{
    position: absolute;
    margin-top: 13%;
    margin-left: 29%;
}
.history-modify03{
    position: absolute;
    margin-top: 13%;
    margin-left: 91%;
}

.history-list{
    display: flex;
    flex-direction: row-reverse;
    position: relative;
    width: 100%;
    overflow: auto;
    align-items: center;
    padding: 16px;
}
.history-list .history-li{
    min-width: 200px;
    display: flex;
    flex-direction: column;
    margin: 0 5px;
}
.history-list .history-li .year{
    font-size: 28px;
    font-weight: 600;
    height: 115px;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding-right: 21px;
    color: #fff;
    background-image: url(https://www.dgylec.com/static/web/images/history-up.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
.history-list .history-li .content{
    margin-top: 10px;
    overflow: auto;
    height: 105px;
    background-color: #fff;
}
.history-list .history-li:nth-child(odd) {
    flex-direction: column-reverse;
}
.history-list .history-li:nth-child(odd) .year{
    align-items: flex-start;
    justify-content: flex-start;
    padding-left: 28px;
    padding-right: 0;
    background-image: url(https://www.dgylec.com/static/web/images/history-down.png);
}
.history-list .history-li:nth-child(odd) .content{
    margin-top: 0;
    margin-bottom: 10px;
    background-image: url(https://www.dgylec.com/static/web/images/history-text.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}
@media (max-width: 600px) {
    .history-modify02{
        margin-top: 27%;
    }
    .history-modify03{
        display: none;
    }
}