.index-slide {
    height: 726px;
    position: relative;
    background-color: #F3F7FF;
}

.index-slide .item-box {
    display: flex;
    overflow: hidden;
}

.index-slide li {
    width: 1920px;
    height: 726px;
}

.flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index-slide .item-1 {
    background: url(../images/wxmallSystem-1.png) center top no-repeat;
    background-size: 1920px 726px;
    background-position: center;
}

.index-slide .slide-block {
    position: absolute;
    display: flex;
    bottom: 20px;
    left: calc(50% - 90px);
}

.index-slide .slide-block li {
    width: 36px;
    height: 4px;
    background: #fff;
    border-radius: 4px;
    opacity: 0.4;
    margin-right: 12px;
}

.index-slide .slide-block li:last-child {
    margin-right: 0;
}

.index-slide .slide-block .cur {
    opacity: 1;
}

.section-1 {
    background-color: #fff;
}
.section-1-container-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-1-item-list {
    width: 440px;
    height: 680px;
}

.section-1-item-list img {
    width: 100%;
    height: 100%;
}

.section-1-nav-box {
    width: 720px;
    height: 645px;
}

.section-1-nav-box h2 {
    font-family: 'Source Han Sans', 'Noto Sans CJK SC' ,sans-serif;
    font-weight: 600;
    font-size: 28px;
    color: #333333;
    line-height: 44px;
}

.section-1-nav-box .section-1-nav-list {
    display: flex;
    align-content: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.section-1-nav-box .section-1-nav-list li {
    box-sizing: border-box;
    text-align: center;
    width: 131px;
    height: 40px;
    line-height: 40px;
    color:#666;
    background:#fff;
    margin-top: 16px;
    font-size: 16px;
    border-radius: 4px 4px 4px 4px;
    border: 1px solid #EBEBEB;
}
.curbg{
    background: rgba(58,121,247,0.1) !important;
    border-radius: 4px 4px 4px 4px !important;
    border: 1px solid #3A79F7 !important;
    color: #296BEF !important;
}
.section-2 {
    background-color: #F3F7FF;
}

.section-2 .flowChart p {
    font-size: 16px;
    color: #5C5D5F;
    text-align: center;
    margin-bottom: 48px;
}

.section-2 .flowChart .img {
    width: 1355px;
    height: 480px;
    background: url(../images/wxmallSystem-3.png) no-repeat;
    background-position: center;
    background-size: 1326px 602px;
}

.section-3 {
    background-color: #fff;
}

.section-3 .nav-list {
    display: flex;
    justify-content: space-between;
    background: #F3F7FF;
    padding: 4px;
    border-radius: 64px;
    margin: auto;
    width: 808px;
}

.section-3 .nav-list li {
    width: 160px;
    text-align: center;
}

.section-3 .item {
    display: none;
}

.section-3 .nav-list li {
    padding: 12px 24px;
    border-radius: 24px;
    font-size: 16px;
    cursor: pointer;
    margin-right: 4px;
}

.section-3 .nav-list li:last-child {
    margin-right: 0;
}

.section-3 .nav-list li:hover {
    background: #296BEF;
    color: #fff;
    font-weight: bold;
}

.section-3 .nav-list .cur {
    background: #296BEF;
    color: #fff;
    font-weight: bold;
}

.section-3 .item-list {
    width: 1200px;
    height: 360px;
    margin-top: 48px;
    box-sizing: border-box;
}

.section-3 .nav-content {
    display: flex;

}

.section-3 .item-list .item .nav-content .img-box {
    width: 560px;
    height: 360px;
}

.section-3 .nav-content .img-box img {
    width: 100%;
    height: 100%;
}

.section-3 .right-text {
    margin-left: 40px;
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    box-sizing: border-box;
}

.section-3 .right-text h2 {
    font-size: 28px;
    font-weight: bold;
}

.section-3 .tag-box li {
    font-size: 20px;
    color: #666;
    /* list-style: initial; */
    line-height: 50px;
}

.right-text-btm {
    box-sizing: border-box;
    text-align: center;
    width: 65px;
    height: 25px;
    line-height: 25px;
    font-size: 16px;
    color: #FFF;
    padding: 12px 28px;
    background: #3A79F7;
    border-radius: 4px 4px 4px 4px;
}

.container-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
}


.section-5 .container-box img {
    width: 100px;
    height: 100px;
}

.section-5 .content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.section-5 .function {
    text-align: center;
    box-sizing: border-box;
    width: 265px;
    height: 321px;
    padding: 32px;
    background: #FFFFFF;
    border-radius: 16px 16px 16px 16px;
}

.section-5 .function img {
    width: 200px;
    height: 120px;
}

.section-5 .function .title {
    font-family: 'Source Han Sans', 'Noto Sans CJK SC' ,sans-serif;
    font-weight: 600;
    font-size: 18px;
    color: #333333;
    line-height: 21px;
    margin-top: 24px;
}

.section-5 .function .text {
    font-family: 'Source Han Sans', 'Noto Sans CJK SC' ,sans-serif;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    line-height: 16px;
    margin-top: 16px;
}


.section-5-btm-text {
    display: block;
    margin: 0 auto;
    text-align: center;
    width: 120px;
    height: 41px;
    line-height: 41px;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC' ,sans-serif;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    margin-top: 64px;
    background: #3A79F7;
    border-radius: 4px 4px 4px 4px;
}

.section-7 {
    background-color: #fff;
}

.section-7 .list {
    display: flex;
    flex-wrap: wrap;
}

.section-7 .list .item {
    width: 384px;
    background: #FFFFFF;
    box-shadow: 0px 8px 48px rgba(46, 58, 83, 0.1);
    border-radius: 8px;
    margin-right: 24px;
    margin-bottom: 24px;
    overflow: hidden;
}

.section-7 .list .item:nth-child(3n) {
    margin-right: 0;
}

.section-7 .list .card {
    padding: 16px;
}

.section-7.list .card h2 {
    margin: 12px 0 8px 0;
    font-size: 20px;
    font-weight: bold;
}

.section-7 .list .card .desc {
    color: #999;
    font-size: 14px;
}

.section-7 .anli-img {
    height: 160px;
}