.x-banner.about {
    background-image: url(/static/img/bg-about.jpg);
}

.x-banner.about.vision {
    background-image: url(/static/img/bg-vision.jpg);
}

.about-page .title {
    width: 100%;
    overflow: hidden;
    text-align: center;
    font-size: 30px;
    color: #2a2e2e;
}

.about-page .content {
    font-size: 16px;
    color: #5F6464;
    letter-spacing: 0;
    text-align: left;
    line-height: 36px;
    width: 100%;
    margin-top: 52px;
}

.about-page .company {
    padding-top: 96px;
    padding-bottom: 96px;
}

.contact {
    padding: 50px 0 120px;
}

.contact-item {
    display: flex;
}

.contact .contact-title {
    width: 300px;
    padding-top: 40px;
    font-size: 22px;
    line-height: 31px;
    letter-spacing: 0em;
    color: #111;
    margin-bottom: 12px;
}

.contact .contact-desc {
    font-size: 16px;
    color: rgb(77, 77, 77);
    line-height: 28px;
    letter-spacing: 0em;
}

.map-img {
    width: 100%;
    margin-top: 24px;
}

.nav-tabs {
    border: none;
}

.nav-tabs>li>a {
    border: none;
    background-color: transparent;
    font-size: 28px;
    color: rgb(0, 0, 0);
    line-height: 39px;
    letter-spacing: 0em;
    padding-left: 0px;
    padding-right: 0px;
    margin-right: 60px;
    border-bottom: 2px solid transparent;
}

.nav-tabs>li.active>a,
.nav-tabs>li.active>a:focus,
.nav-tabs>li.active>a:hover {
    border: none;
    background-color: transparent;
    border-bottom: 2px solid #4597f7;
    color: rgb(0, 0, 0);
}

.nav-tabs>li>a:hover {
    border: none;
    background-color: transparent;
}

.develop {
    position: relative;
    height: 750px;
    background-color: #dfefff;
    overflow: hidden;
    padding-top: 106px;
}

.background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url(../img/bg-develop.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 0 100%;
}

.background.blur {
    filter: blur(8px);
}

.develop .container {
    position: relative;
}

.time-map {
    max-width: 800px;
    height: 70px;
    min-height: 70px;
    font-size: 0;
}

.time-line {
    display: inline-flex;
    padding-left: 24px;
    padding-right: 24px;
}

.time-line .item-anchor {
    position: relative;
    width: 100px;
    box-shadow: inset 0 -0.5px 0 0 #7c94ab;
}

.time-line .item-anchor:last-child {
    width: auto;
    padding-right: 0;
    box-shadow: inset 0 0 0 0 #7c94ab;
}

.time-line .item-anchor a {
    text-decoration: none;
}

.time-line .item-anchor .year {
    position: relative;
    left: -14px;
    font-family: Roboto-Bold, -apple-system, BlinkMacSystemFont, PingFang SC, Microsoft YaHei, Helvetica Neue, Helvetica, STHeiTi, Arial, "sans-serif";
    font-style: normal;
    font-weight: 700;
    font-size: 20px;
    line-height: 23px;
    color: #171717;
    padding-bottom: 18px;
}

.time-line .item-anchor .anchor {
    position: absolute;
    background: #dfefff;
    bottom: -5px;
    height: 12px;
    width: 12px;
    border: 1px solid #3f85ff;
    border-radius: 6px;
}

.anchor-line.active {
    position: relative;
    background: #6aafff;
    left: 24px;
    bottom: 7px;
    height: 12px;
    width: 12px;
    border: 1px solid #3f85ff;
    border-radius: 6px;
    transition: all linear 0.3s;
}

.develop-head {
    justify-content: space-between;
    display: flex;
}

.develop-head .title {
    font-style: normal;
    font-weight: 600;
    font-size: 36px;
    line-height: 50px;
    color: #1f1f1f;
}

.develop-content {
    display: flex;
    justify-content: flex-start;
    margin-top: 78px;
    transition: all linear 0.3s;
}

.develop-content .item {
    width: 380px;
    min-width: 380px;
}

.develop-content .item .title {
    padding-bottom: 14px;
    font-family: Roboto-Bold, -apple-system, BlinkMacSystemFont, PingFang SC, Microsoft YaHei, Helvetica Neue, Helvetica, STHeiTi, Arial, "sans-serif";
    font-size: 40px;
    font-weight: 700;
    color: #121212;
    line-height: 47px;
    box-shadow: inset 0 -0.5px 0 0 #7c94ab;
}

.develop-content .item .anchor {
    position: relative;
    top: -2px;
    width: 20px;
    height: 3px;
    background-color: #6aafff;
}

.develop-content .item .body {
    padding-top: 38px;
    max-width: 290px;
    font-style: normal;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    color: #232f3f;
}

.culture {
    background: #FBFBFB;
    position: relative;
}

.culture-warp {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 500px;
}

.culture-content {
    width: 50%;
}

.culture-content .title {
    font-size: 30px;
    color: #2a2e2e;
    margin-bottom: 40px;
}

.culture-content .item {
    font-size: 24px;
    color: #2A2E2E;
    letter-spacing: 0;
    margin-bottom: 20px;
    margin-bottom: 6px;
    font-weight: 400;
}

.culture-content p {
    font-size: 16px;
    color: #2A2E2E;
    letter-spacing: 0;
    line-height: 29px;
}

.culutre-img {
    z-index: 10;
    position: absolute;
    top: 0px;
    left: 50%;
    width: 50%;
    height: 500px;
    background-image: url(../img/bg-culture.png);
    background-position: center;
}

@media screen and (max-width: 667px) {
    .contact-item{
        display: block;
    }
    .contact-item>div{
        padding: 0 10px;
    }
    .contact-title,.contact-desc{
        padding: 0 10px;
        font-size: 14px !important;
    }
    .map-img{
        padding: 0 10px;
    }

    .container > .navbar-collapse{
        margin-left: 0px;
        margin-right: 0px;
        padding-left: 0px;
        padding-right: 0px;
    }
    .second-header .navbar-nav{
        display: flex;
        justify-content: space-between;
        margin: 0px 0px;
        width: 100%;
    }
    .second-header .nav>li>a, .second-header .nav>li>a:focus, .second-header .nav>li>a.active, .second-header .nav>li.active>a, .second-header .nav>li>a:hover{
        margin-right: 0px;
    }
    .second-header .navbar-collapse{
        display: flex;
        justify-content: center;
    }
    .about-page .company{
        padding-top: 30px;
    }
    .about-page .content{
        font-size: 14px;
        padding: 0 10px;
    }
    .font,.font1{
        padding: 0 10px;
    }
    .develop{
        padding-top: 30px;
    }
    .develop-head{
        display: block;
    }
    .develop-head .title{
        text-align: center;
        margin-bottom: 20px;
    }
    .time-line .item-anchor{
        width: 77px;
    }


    .develop-content .item .title{
        padding-left: 20px;
    }
    .develop-content .item .body{
        padding-left: 20px;
    }
    .develop-content{
        margin-top: 40px;
    }

    .culture-content{
        padding-left: 20px;
    }
}