.newsNav a {
    display: inline-block;
    font-size: 17px;
    color: #007ac7;
    line-height: 40px;
    background: #d5e6f8;
    border-radius: 20px;
    padding: 0px 23px;
    box-sizing: border-box;
}

/*.newsNav a:nth-of-type(1) {
    margin-right: 20px;
} */

.newsNav a.on {
    color: #ffffff;
    background: #007ac7;
}

.news {
    background: rgb(247, 247, 247);
    padding: 35px 0px;
    box-sizing: border-box;
}

.news > div {
    height: 1065px;
    background: url(../images/history-BG.png) no-repeat;
    background-size: 100% 100%;
}

.historyTitle {
    margin: 80px 0px 0px 90px;
}

.historyItem {
    position: absolute;
}

.historyItem:nth-of-type(1) {
    top: 415px;
    left: 38px;
}

.historyItem:nth-of-type(1) .historyLine {
    height: 200px;
}

.historyItem:nth-of-type(2) {
    top: 590px;
    left: 104px;
}

.historyItem:nth-of-type(2) .historyLine {
    height: 135px;
}

.historyItem:nth-of-type(2) .historyContent {
    top: 130px;
}

.historyItem:nth-of-type(3) {
    top: 470px;
    left: 280px;
}

.historyItem:nth-of-type(3) .historyLine {
    height: 115px;
}

.historyItem:nth-of-type(4) {
    top: 620px;
    left: 375px;
}

.historyItem:nth-of-type(4) .historyLine {
    height: 170px;
}

.historyItem:nth-of-type(4) .historyContent {
    top: 165px;
}

.historyItem:nth-of-type(5) {
    top: 300px;
    left: 460px;
}

.historyItem:nth-of-type(5) .historyLine {
    height: 335px;
}

.historyItem:nth-of-type(6) {
    top: 475px;
    left: 600px;
}

.historyItem:nth-of-type(6) .historyLine {
    height: 184px;
}

.historyItem:nth-of-type(6) .historyContent {
    top: 184px;
}

.historyItem:nth-of-type(7) {
    top: 225px;
    left: 652px;
}

.historyItem:nth-of-type(7) .historyLine {
    height: 220px;
}

.historyItem:nth-of-type(8) {
    top: 500px;
    left: 822px;
}

.historyItem:nth-of-type(8) .historyLine {
    height: 130px;
}

.historyItem:nth-of-type(8) .historyContent {
    top: 130px;
}

.historyItem:nth-of-type(9) {
    top: 214px;
    left: 886px;
}

.historyItem:nth-of-type(9) .historyLine {
    height: 270px;
}

.historyItem:nth-of-type(10) {
    top: 387px;
    left: 1023px;
}

.historyItem:nth-of-type(10) .historyLine {
    height: 157px;
}

.historyItem:nth-of-type(10) .historyContent {
    top: 157px;
}

.historyItem:nth-of-type(11) {
    top: 126px;
    left: 1130px;
}

.historyItem:nth-of-type(11) .historyLine {
    height: 280px;
}

.historyItem:nth-of-type(12) {
    top: 400px;
    left: 1220px;
}

.historyItem:nth-of-type(12) .historyLine {
    height: 135px;
}

.historyItem:nth-of-type(12) .historyContent {
    top: 135px;
}

.historyImage {
    position: relative;
}

.historyImage img {
    width: 2px;
}

.historyImage::before {
    content: "";
    width: 20px;
    height: 20px;
    background: url(../images/historyDot.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
}

.historyItem:nth-of-type(2n-1) .historyImage::before {
    top: -20px;
    left: -9px;
}

.historyItem:nth-of-type(2n) .historyImage::before {
    bottom: -20px;
    left: -9px;
}

.historyContent {
    width: 135px;
    position: absolute;
    left: 15px;
}

.historyItem:nth-of-type(2n-1) .historyContent {
    top: -25px;
}

.historyItem .historyContent div:nth-of-type(1) {
    font-size: 20px;
    color: #007ac7;
    font-weight: 600;
    margin-bottom: 5px;
}

.historyItem .historyContent div:nth-of-type(2) {
    font-size: 13px;
    line-height: 20px;
}