body {
    font-family: "Noto Sans Sc";
}

.main {
    width: 1155px;
    margin: 40px auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

/* ============左侧导航栏============ */

.about-tab{
    background: #0065e7;
}

.about-nav {
    width: 260px;
    background-color: #f3f7fb;
}


.about-nav>h1 {
    height: 80px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e1e6f0;
    box-sizing: border-box;
}

.about-nav>h1>p {
    margin-left: 20px;
}

.about-nav>h1>p>span:nth-child(1) {
    font-size: 16px;
    letter-spacing: 2px;
}

.about-nav>h1>p>span:nth-child(2) {
    font-size: 14px;
    color: #333333;
    line-height: 10px;
    vertical-align: bottom;
    margin-left: 20px;
}

.about-nav>div {
    padding-left: 20px;
    font-size: 14px;
    color: #333333;
    font-weight: bold;
    cursor: pointer;
}
.about-nav>div:nth-of-type(1){
    color: #1482e0;
}

.about-nav>div:not(:last-child) {
    border-bottom: 1px solid #e1e6f0;
    height: 45px;
    display: flex;
    align-items: center;
}

.about-nav>div>div {
    height: 45px;
    display: flex;
    align-items: center;
    position: relative;
}

.about-nav>div>ul>li {
    color: #717d8d;
    line-height: 40px;
    padding-left: 30px;
}

.about-nav>div:hover,
.about-nav>div>ul>li:hover {
    color: #1482e0;
}

.about-nav>div>i,
.about-nav>div>div>i:nth-of-type(1) {
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 10px;
    background: url("../images/about/icon.png") no-repeat;
}

.about-nav>div:nth-of-type(1)>i{
   /* background: url("../images/about/icon_blue.png") no-repeat;*/
    background: url("../images/about/icon.png") no-repeat;
}


.about-nav>div:nth-of-type(7)>div>i:nth-of-type(2) {
    display: inline-block;
    margin-right: 12px;
    width: 16px;
    height: 18px;
    background: url("../images/product/icon-product.png") no-repeat;
    background-position: 0px -100px;
    position: absolute;
    right: 0px;
    top: 10px;
}

.about-nav>div:hover>i,
.about-nav>div:hover>div>i:nth-of-type(1) {
    background: url("../images/about/icon_blue.png") no-repeat;
}


.about-nav>div:nth-of-type(1)>i {
    background-position: 0px 0px;
}

.about-nav>div:nth-of-type(2)>i {
    background-position: 0px -43px;
}

.about-nav>div:nth-of-type(3)>i {
    background-position: 0px -88px;
}

.about-nav>div:nth-of-type(4)>i {
    background-position: 0px -130px;
}

.about-nav>div:nth-of-type(5)>i {
    background-position: 0px -176px;
}

.about-nav>div:nth-of-type(6)>i {
    background-position: 0px -219px;
}

.about-nav>div:nth-of-type(7)>div>i:nth-of-type(1) {
    background-position: 0px -265px;
}



/* =========右侧内容栏目================ */

.about-content {
    width: 880px;
    overflow: hidden;
}

.about-us {
    width: 880px;
    height: 130px;
    background-image: url("../images//about/about-us-background.png");
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-us>div>h1 {
    font-size: 28px;
    line-height: 24px;
    letter-spacing: 1px;
    color: #ffffff;
    text-align: center;
    margin-bottom: 20px;
}

.about-us>div>p {
    font-size: 12px;
    line-height: 22px;
    letter-spacing: 1px;
    color: #ffffff;
    width: 675px;
    margin: auto;
    text-align: center;
}

.about-us-details-title {
    width: 880px;
    font-size: 18px;
    letter-spacing: 1px;
    height: 75px;
    color: #333333;
    border-bottom: 1px solid #ebeef5;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-us-details-content {
    width: 800px;
    margin: auto;
    overflow: hidden;
}

.about-us-details-content p {
    margin-top: 20px;
    line-height: 30px;
    font-size: 14px;
    letter-spacing: 1px;
    color: #333333;
    text-indent: 30px;
    display: flex;
    align-items: center;
}

.about-us-details-content-img {
    text-align: center;
    width: 100%;
    justify-content: center;
}

.oration {
    width: 100%;
    /* display: flex;
    align-items: flex-start;
    justify-content: space-between; */
}

.oration>div:nth-child(1) {
    margin-right: 30px;
    float: left;
    width: 520px;
}

.manager {
    text-align: center;
    float: right;
    width: 250px;
}

.manager>p {
    font-weight: bold;
    justify-content: center;
}

.manager>img:nth-child(1) {
    margin-top: 30px;
}

.manager>img:nth-child(2) {
    margin-top: 20px;
}



/* 发展规划布局 */

.develop {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top:30px;
}

.develop-mid {
    width: 205px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-flow: column;

}

.develop-mid-top {
    width: 100px;
    height: 39px;
    background-color: #1482e0;
    border-radius: 20px;
    color: #ffffff;
    text-align: center;
    vertical-align: middle;
    line-height: 39px;
    font-size: 14px;
}

.develop-mid-bottom {
    width: 150px;
    height: 39px;
    border-radius: 20px;
    border: solid 2px #ebeef5;
    text-align: center;
    vertical-align: middle;
    line-height: 39px;
    font-size: 14px;
    color: #333333;
}

.develop-mid-line {
    width: 3px;
    height: 700px;
    background-color: #ebeef5;
    position: relative;
}

.develop-mid-line>div {
    width: 36px;
    height: 37px;
    background-color: rgba(20, 130, 224, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left:-16.5px;
    top:65px;
}

.develop-mid-line>div>i {
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #1482e0;
    border-radius: 50%;
    line-height: 2px;
    vertical-align: baseline;
    position: relative;
    z-index: 5;
}

.develop-mid-line>div>i>span{
    content: '';
    display: inline-block;
    width: 100px;
    height: 2px;
    background-color: #ebeef5;
    position: absolute;
    left: -100px;
    top:4px;
    z-index: 1
}

/* 文字内容样式 */
.develop>div:nth-child(1),.develop>div:nth-child(3){
    position: relative;
    width: 300px;
}
.develop>div:nth-child(1)>div,.develop>div:nth-child(3)>div{
    width: 300px;
    background-color: #f3f7fb;
    border-radius: 4px;
    position: absolute;
    padding: 20px;
    box-sizing: border-box;
}
.develop>div>div>p{
    text-indent: 0px;
    margin-top: 5px;
    line-height: 18px;
    letter-spacing: 1px;
    color: #333333;
    font-size: 12px;
}
.develop>div h3{
    font-size: 14px;
    letter-spacing: 1px;
    color: #1482e0;

}
.develop>div:nth-child(1)>div:nth-child(1){
    top:55px;
}

.develop>div:nth-child(1)>div:nth-child(2){
    top:260px;
}

.develop>div:nth-child(1)>div:nth-child(3){
    top:460px;
}

.develop>div:nth-child(1)>div:nth-child(4){
    top:642px;
}

.develop>div:nth-child(3)>div:nth-child(1){
    top:150px;
}

.develop>div:nth-child(3)>div:nth-child(2){
    top:355px;
}

.develop>div:nth-child(3)>div:nth-child(3){
    top:545px;
}

.develop>div:nth-child(3)>div:nth-child(4){
    top:700px;
}

.circle{
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: #1482e0;
    background-clip: content-box;
    border-radius: 50%;
    border: 16px solid  rgba(20, 130, 224, 0.1);
}


/* //招聘 */

.recruit-title{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 50px;
}

.recruit-title>h1{
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 1px;
    color: #1482e0;
}

.recruit-title>h1::before{
    content: '';
    display: inline-block;
    border: 8px solid transparent;
    border-top-color: transparent;
    border-right-color: #1482e0;
    border-bottom-color: transparent;
    border-left-color: transparent;
    transform: rotate(180deg);
    margin-right: 5px;
}
.recruit-title>p{
    margin-top: 0px;
    font-size: 14px;
    letter-spacing: 1px;
    color: #333333;
    line-height: 100%;
    text-indent: 0px;
    font-weight: bold;
}
.recruit-title>p>span:nth-child(1){
    border-right: 1px solid #333333;
    padding-right: 20px;
    margin-right: 20px;
}

.recruit-content>h3{
    font-weight: bold;
    font-size: 14px;
    letter-spacing: 2px;
    color: #333333;
    margin-bottom: 5px;
    padding-left: 10px;
    font-weight: bold;
    margin-top: 20px;
}


.recruit-content>ul>li{
    list-style-type: disc;
    line-height: 36px;
    font-size: 14px;
    color: #333333;
    list-style-position: inside;
    padding-left: 30px;
}

.contact{
    width: 800px;
    height: 160px;
    background-color: #f3f7fb;
    border: solid 1px #ebeef5;
    margin-top: 20px;
    display: flex;
    flex-flow: column;
    justify-content: center;
}

.contact>p{
    line-height: 220%;
    margin-top: 0px;
}

.honor div{
    margin-top: 20px;
}

/*公司荣耀*/
.company-glory>h1{
    font-size: 18px;
    font-weight: bold;
    letter-spacing: 1px;
    color: #010204;
}
.company-glory>h1::before{
    content: '';
    display: inline-block;
    border: 8px solid transparent;
    border-top-color: transparent;
    border-right-color: #1482e0;
    border-bottom-color: transparent;
    border-left-color: transparent;
    transform: rotate(180deg);
    margin-right: 5px;
}

.company-glory{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 50px;
}

.company-glory>p{
    margin-top: 0px;
    font-size: 14px;
    letter-spacing: 1px;
    color: #333333;
    line-height: 100%;
    text-indent: 0px;
    font-weight: bold;
}
.company-glory>p>span:nth-child(1){
    border-right: 1px solid #333333;
    padding-right: 20px;
    margin-right: 20px;
}