body {
    line-height: normal;
    overflow: visible;
}

.container {
    position: relative;
    width: 1200px;
    height: 100%;
    padding: 0;
    left: 50%;
    transform: translateX(-50%);
}

a,
a:hover,
a:focus {
    color: inherit;
}

.box-inline {
    display: inline-block;
    vertical-align: top;
}

.font-size-32 {
    font-size: 32px;
}

.font-size-24 {
    font-size: 24px;
}

.font-size-20 {
    font-size: 20px;
}

.font-size-18 {
    font-size: 18px;
}

.font-size-16 {
    font-size: 16px;
}

.font-size-14 {
    font-size: 14px;
}

.grayscale-level75 {
    opacity: .75;
}

.grayscale-level8 {
    opacity: .8;
}

.bgcolor-f7 {
    background-color: #F7F7F7;
}

.bgcolor-f9 {
    background-color: #F9F9F9;
}

.m-t-25 {
    margin-top: 25px;
}

.m-l-10 {
    margin-left: 10px;
}

.m-r-10 {
    margin-right: 10px;
}

.m-r-20 {
    margin-right: 20px;
}

.m-r-30 {
    margin-right: 30px;
}

.m-b-10 {
    margin-bottom: 10px;
}

.m-b-25 {
    margin-bottom: 25px;
}

.m-b-30 {
    margin-bottom: 30px;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}




.banner {
    width: 100%;
    height: 465px;
    position: relative;
}

.banner-center-con {
    width: 470px;
    position: absolute;
    top: 54%;
    transform: translateY(-50%);
    color: #061828;
    font-weight: 400;
    text-align: start;
}

.banner-title {
    font-size: 42px;
}

.banner-slogan {
    margin: 15px 0 20px 0;
    font-size: 16px;
    font-weight: 400;
    line-height: 32px;
}

.banner-btn {
    display: inline-block;
    width: 130px;
    height: 50px;
    line-height: 50px;
    background-color: #2386EE;
    border-radius: 2px;
    color: #fff;
    text-align: center;
}

.banner-center-con > a:last-child > .banner-btn {
    margin-left: 10px;
    background-color: #00CCFE;
}

.section-nav-con {
    width: 1200px;
    height: 60px;
    margin: 0 auto;
    text-align: start;
}

.section-nav-item {
    cursor: pointer;
    display: inline-block;
    margin-right: 100px;
    height: 60px;
    line-height: 60px;
    font-size: 16px;
    font-weight: 400;
    color: #303030;
}

.nav-item-active {
    border-bottom: 3px solid rgb(0, 134, 241);
}

.section {
    width: 100%;
    padding: 70px 0;
    color: #061828;
}

.section-title {
    font-size: 36px;
    font-weight: 500;
}

.section-subtitle {
    font-size: 14px;
    font-weight: 400;
    opacity: .75;
}

.section-nav {
    position: sticky;
    position: -webkit-sticky;
    top: 0;
    z-index: 999;
    width: 100%;
    height: 82px;
    color: #061828;
    background-color: #fff;
}

.con1-cont {
    width: 100%;
}

.con1-box {
    margin-top: 30px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
}

.con1-box-item {
    width: 293px;
    height: 166px;
    background-color: #fff;
    padding: 30px;
    overflow: hidden;
}

.con1-box-item:hover {
    box-shadow: 0 5px 10px 0 rgba(18, 32, 46, 0.14);
}

.con1-box-img {
    max-width: 68px;
    max-height: 68px;
    margin-bottom: 18px;
}

.con1-box-title {
    font-size: 18px;
    font-weight: 400;
    color: #262628;
    white-space: nowrap;
}

.scene-con {
    margin: 10px 0;
}

.scene-con-item {
    height: 570px;
    padding-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.scene-con-item:nth-child(2n+0) {
    flex-direction: row-reverse;
}

.scene-item-text {
    width: 360px;
    text-align: start;
}

.scene-item-text-title {
    padding-left: 22px;
    margin-bottom: 20px;
    font-size: 24px;
    font-weight: 500;
}

.scene-item-text-cont {
    display: flex;
    
}

.scene-item-text-cont img {
    width: 6px;
    height: 6px;
    margin: 10px 8px;
}

.scene-item-text-cont p {
    font-size: 14px;
    font-weight: 400;
    line-height: 28px;
    opacity: 0.75;
}

.scene-item-img {
    max-width: 610px;
    max-height: 410px;
    transform: scale(1.1);
}

.con3 {
    margin: 30px 0 16px 0;
    display: flex;
    flex-wrap: wrap;
}

.con3-item {
    width: 595px;
    height: 400px;
    padding: 38px 20px 20px;
    background-color: #fff;
    margin-right: 10px;
    overflow: hidden;
}

.con3-item:hover {
    box-shadow: 0 5px 10px 0 rgba(18, 32, 46, 0.14);
}

.con3-item:nth-child(2n+0) {
    margin-right: 0;
}

.con3-item-title {
    font-size: 20px;
    font-weight: bold;
    color: #262628;
    white-space: nowrap;
}

.con3-item-subtitle {
    margin: 10px 0 20px;
    font-size: 14px;
    font-weight: 300;
    color: #0D0A26;
    white-space: nowrap;
    opacity: 0.75;
}

.con3-item-img {
    width: 100%;
}