.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/OrderingSystem-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-2 {
    background-color: #FFFFFF;
}

.section-2 .flowChart .img {
    width: 1200px;
    height: 395px;
    background: url(../images/OrderingSystem-2.png) no-repeat;
    background-position: center;
    background-size: 1200px 395px;
}

.section-2 .flowChart ul {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.section-2 .flowChart ul li {
    display: flex;
    align-items: center;
    width: 50%;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 400;
    font-size: 20px;
    color: #333333;
}

.section-2 .flowChart ul li img {
    width: 25px;
    height: 25px;
    margin-right: 10px;
    margin-left: 200px;
}

.section-3 {
    background-color: #F3F7FF;
}

.section-3-nav {
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
}

.section-3-nav li {
    width: 300px;
    height: 236px;
    padding: 0px 24px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top: 45px;
}

.section-3-nav img {
    width: 136px;
    height: 136px;
}

.section-3-nav-title {
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 500;
    font-size: 18px;
    color: #333333;
    margin-top: 24px;

}

.section-3-nav-text {
    text-align: center;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    margin-top: 8px;
}

.section-4-nav {
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
}

.section-4-nav li {
    width: 201px;
    height: 161px;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top: 45px;
}

.section-4-nav img {
    width: 64px;
    height: 64px;
}

.section-4-nav-title {
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 500;
    font-size: 18px;
    color: #333333;
    margin-top: 24px;

}

.section-4-nav-text {
    text-align: center;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    margin-top: 8px;
}


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

.section-4 {
    background-color: #F3F7FF;
}

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

.content .img-box {
    width: 660px;
    height: 400px;
}

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

.content .right-text {
    flex: 1;
}

.content .right-text h2 {
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 600;
    font-size: 32px;
    color: #333333;
    margin-bottom: 20px;
}

.content .right-text .title {
    font-size: 16px !important;
    color: #666;
}

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

.section-5 ul li {
    width: 384px;
    height: 248px;
    background: #F3F7FF;
    border-radius: 8px 8px 8px 8px;
}

.section-6 {
    background-color: #F3F7FF;
}

.section-6-ul {
    width: 276px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.section-6-ul li {
    width: 400px;
    height: 98px;
    padding-left: 25px;
   font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 500;
    font-size: 20px;
    color: #333333;
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(90deg, #E8EFFF 0%, #FFFFFF 100%);
}

.section-6-ul li img {
    width: 28px;
    height: 28px;
}

.section-6-ul-color {
    background: linear-gradient(90deg, #FFFFFF 0%, #FFFFFF 100%) !important;
}

.section-6-ul-box .item {
    display: none;
    position: relative;
    background: linear-gradient(90deg, #FFFFFF 20%, rgba(255, 255, 255, 0) 100%);
}

.section-6-ul-box .item-title {
    position: absolute;
    top: 22px;
    left: 0px;
    padding: 0px 20px 0px 20px;
    background: #2B3A57;
    border-radius: 0px 28px 28px 0px;
    text-align: center;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 500;
    font-size: 24px;
    color: #FFFFFF;
    line-height: 55px;
}

.section-6 .section-6-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 125px;
    left: 25px;
}

.section-6 .section-6-nav li img {
    width: 24px;
    height: 24px;
    margin-right: 10px;
}

.section-6 .section-6-nav li {
    display: flex;
    align-items: center;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 500;
    font-size: 20px;
    color: #2B3A57;
    margin-top: 16px;

}

.section-7 {
    background-color: #F3F7FF;
}

.section-7-ul {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
}

.section-7-ul li {
    width: 155px;
    height: 48px;
    background: #2B3A57;
    border-radius: 48px 48px 48px 48px;
    padding-left: 25px;
    font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
}

.section-7-ul li img {
    width: 28px;
    height: 28px;
    margin-right: 10px;
}
.section-7-ul-color {
    background: #296BEF !important;
}
.section-7-ul-box{
text-align: center;
font-family: 'Source Han Sans', 'Noto Sans CJK SC', sans-serif;
font-weight: 400;
font-size: 20px;
color: #FFFFFF;
}
.section-7-ul-box .item{
    display: none;
}