* {
    margin: 0;
    padding: 0;
    box-sizing:border-box;
}
.contain {
    width: 100%;
    /* height: 3000px; */
    padding-top: 76px;
}
.header {
    position: fixed;
    top: 0;
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    width: 100%;
    height: 76px;
    line-height: 76px;
}
.header img {
    margin: 17px 0 0 100px;
    width: 185px;
    height: 45px;
    background-color: #fff;
}
.header ul {
    margin: 0 42px 0 0;
    display: flex;
    line-height: 76px;
}
li {
    margin: 0 0 0 37px;
    list-style:none;
}
.header ul li a {
    margin: 0 0 0 30px;
    list-style:none;
    font-size: 20px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #29265F;
    cursor:pointer;
    text-decoration: none;
}
.header ul li.active a {
    list-style:none;
    font-size: 20px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #4A8DFF;
    text-decoration: none;
}
.body {
    width: 100%;
    height: 1000px;
    /* background-color: #8df; */
}
/* 1、 */
.body .content-one {
    width: 100%;
    height: 550px;
    padding: 0 60px 0 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.body .content-one .left .left-logo {
    display: flex;
    margin-bottom: 26px;
    margin-left: -20px;
}
.body .content-one .left .left-logo img {
    width: 436px;
    height: 66px;
    vertical-align: middle;
}
.body .content-one .left .left-logo p {
    margin-left: 10px;
    font-size: 26px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 46px;
}
.body .content-one .left .left-list li {
    margin: 0;
    font-size: 20px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 38px;
    list-style: disc;
}
.body .content-one .right {
    width: 514px;
    height: 439px;
}
.body .content-one .right img {
    width: 514px;
    height: 439px;
}

/* 2、 */
.content-two {
    width: 100%;
    height: 550px;
    display: flex;
    padding-top: 10px;
    flex-direction: column;
    /* background-color: pink; */
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.content-two div div {
    width: 100%;
    display: flex;
    justify-content: center;
}
.content-two .title {
    width: 100%;
    text-align: center;
    font-size: 30px;
    margin-bottom: 20px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #02004E;
    line-height: 30px;
}
.content-two img {
    text-align: center;
    width: 700px;
    height: 407px;
}

/* 3、 */
.content-three {
    width: 100%;
    display: flex;
    padding-top: 10px;
    flex-direction: column;
    background-size: 100% 100% !important;
    background-repeat: no-repeat;
    padding: 30px;
}
.content-three h5 {
    width: 100%;
    text-align: center;
    font-size: 24px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 52px;
}
.content-three p {
    width: 80%;
    margin: 10px auto;
    font-size: 16px;
    font-family: Source Han Sans SC;
    color: #FFFFFF;
    line-height: 26px;
    text-indent: 2em;
}

/* 4、 */
.content-four {
    width: 100%;
    height: 304px;
    display: flex;
    padding-top: 10px;
    flex-direction: column;
    background-color: #161E30 ;
    background-size: 100% 100% !important;
    background-repeat: no-repeat;
}
.content-four h5 {
    width: 100%;
    text-align: center;
    font-size: 24px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 52px;
    margin-bottom: 40px;
}
.content-four .footer {
    width: 80%;
    height: 170px;
    font-size: 24px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    /* padding: 0 280px 0 80px; */
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 52px;
}
.content-four .footer .footer-mobile li {
    margin: 0;
    font-size: 18px;
    font-family: Source Han Sans SC;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 42px;
}
.content-four .footer .code {
    width: 94px;
    height: 120px;
}
.content-four .footer .code img {
    width: 94px;
    height: 94px;
}
.content-four .footer .code p {
    width: 94px;
    text-align: center;
    font-size: 14px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 18px;
}
.content-four .copyright {
    width: 100%;
    height: 76px;
    background-color: #0D0D0E;
    text-align: center;
    font-size: 16px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 52px;
}
.content-four .copyright a {
    width: 100%;
    height: 76px;
    background-color: #0D0D0E;
    text-align: center;
    font-size: 16px;
    font-family: Source Han Sans SC;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 52px;
    text-decoration: none;
}