h1, h2, h3, h4, h5, h6 {
    margin: 0;
    font-weight: normal;
}

div.container {
    padding-top: 0px;
    padding-bottom: 20px;
    width: 99%;
}


div.static {
    position: relative;
    position: -webkit-sticky;
    position: sticky;
    /*因为div.scrollable会换行，把高度设为0，换行的效果就与不换行一样了*/
    height: 0px;
    top: 0px;
    left: 0px;
    width: 200px;
    /*为了不让footer重叠*/
}

    div.static ul {
        width: 90%;
        height: auto;
        margin-top: 0px;
        padding-top: 10px;
        padding-left: 25px;
        padding-bottom: 20px;
        border-right: 1px solid lightgray;
        border-bottom: 1px solid lightgray;
    }

        div.static ul li {
            padding-top: 10px;
            font-size: 14px;
        }


div.scrollable {
    position: relative;
    top: 0px;
    left: 210px;
    width: 83%;
    padding-top: 0px;
    padding-left: 0px;
}


div.itemContentDiv {
    width: 92%;
    margin-top: 0px;
    margin-left: 0px;
    padding-top: 0px;
    padding-left: 50px;
    text-align: center;
    font-size: 14px;
}

    div.itemContentDiv p {
        margin-top: 10px;
    }

.topTitle {
    clear: both;
    padding-top: 80px;
    width: 99%;
    text-align: center;
}

    .topTitle h1 {
        font-family: Roboto;
        font-size: 36px;
        font-weight: bold;
        line-height: 40px;
        text-align: center;
        color: #111827;
        text-align: center;
        padding-bottom: 28px;
    }

        .topTitle h1 span {
            color: #197FE8;
        }

    .topTitle h2 {
        text-align: center;
        padding: 0px 0px 28px 0px;
    }

    .topTitle .call a {
        display: block;
        height: 33px;
        width: 128px;
        margin: 0 auto;
        background: url(/ycshFiles/ico_call3.png) no-repeat center;
    }

        .topTitle .call a:hover {
            background: url(/ycshFiles/ico_callHover.png) no-repeat center;
        }

div.function {
    margin-left: auto;
    margin-right: auto;
    width: 960px;
    font-size: 14px;
}

    div.function h3 {
        margin-left: 0px;
        margin-top: 50px;
        text-align: left;
    }

.problem {
    width: 650px;
    height: 400px;
    margin: 0 auto;
    padding-top: 10px;
    padding-left: 160px;
    text-align: left;
}

    .problem p {
        width: 200px;
        margin-left: 100px;
        margin-top: 10px;
        margin-bottom: 10px;
        float: right;
        padding: 0px;
    }

        .problem p em {
            font-size: 18px;
            color: #000000;
            font-weight: bold;
        }

        .problem p span {
            margin-top: 5px;
            display: block;
            font-size: 16px;
            color: #1A1C1F;
            padding: 0 0;
        }

.ad h3 {
    width: 729px;
    height: 52px;
    margin: 20px 10px 0px 52px;
    color: #FEFEFE;
    font-size: 22px;
    font-family: SourceHanSansCN-Medium;
    line-height: 30px;
    float: left;
}

.solution {
    width: 960px;
    margin: 0 auto;
    height: 500px;
    font-family: SourceHanSansCN-Regular;
}

    .solution ul li {
        float: left;
    }

        .solution ul li em {
            font-size: 17px;
            color: #FFFFFF;
            background-color: #197FE6;
            padding: 4px 6px;
        }

        .solution ul li span {
            display: block;
            font-size: 14px;
            color: #FFFFFF;
            line-height: 20px;
            padding: 15px 0 0;
        }

.advantage {
    font-family: SourceHanSansCN-Regular;
    width: 960px;
    margin: 0 auto;
}

    .advantage p {
        width: 310px;
    }

        .advantage p a {
            display: block;
            height: 33px;
            width: 107px;
            background: url(/ycshFiles/ico_call3.jpg) no-repeat;
        }

            .advantage p a:hover {
                height: 33px;
                width: 107px;
                background: url(/ycshFiles/ico_callHover.png) no-repeat center;
            }

        .advantage p span {
            font-size: 21px;
            color: #197FE6;
        }

    .advantage h4 {
        width: 310px;
        padding: 30px 0px 60px 0px;
        font-size: 14px;
        color: #7D7779;
        line-height: 28px;
    }

    .advantage h5 {
        width: 260px;
        padding: 30px 0px 60px 580px;
        font-size: 14px;
        color: #7D7779;
        line-height: 28px;
    }

    .advantage h6 {
        width: 360px;
        padding: 30px 0px 60px 600px;
        font-size: 14px;
        color: #7D7779;
        line-height: 28px;
    }

.title {
    font-size: 14px;
    font-weight: 600;
}

.bannerCont {
    width: 1200px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    text-align: left;
    height: 570px;
}

#flashbg0 h2 {
    font-family: Roboto;
    font-size: 20px;
    line-height: 20px;
    letter-spacing: 15px;
    color: #FFFFFF;
}

#flashbg0 h1 {
    font-family: Roboto;
    font-size: 58px;
    font-weight: bold;
    line-height: 58px;
    letter-spacing: 3px;
    color: #FFFFFF;
    padding-top: 33px;
    padding-bottom: 40px;
}

#flashbg0 h3 {
    font-family: Roboto;
    font-size: 18px;
    line-height: 28px;
    color: #FFFFFF;
}

#flashbg1 h1 {
    padding-top: -10px;
    font-family: Roboto;
    font-size: 58px;
    font-weight: bold;
    line-height: 58px;
    letter-spacing: 10px;
    color: #FFFFFF;
    padding: 0px;
    padding-bottom: 15px;
}

#flashbg1 h3 {
    font-family: Roboto;
    font-size: 18px;
    line-height: 60px;
    color: #FFFFFF;
    margin-bottom: 20px;
}

.showItemL {
    float: left;
    margin-top: 0px;
    width: 45%;
    text-align: left;
}

.showItemR {
    float: right;
    margin-top: 0px;
    width: 45%;
    text-align: left;
}

.showItemImgL {
    float: left;
    width: 45%;
}

    .showItemImgL img {
        width: 100%;
        height: auto;
    }

.showItemImgR {
    width: 45%;
    float: right;
    margin-right: 0px;
}

    .showItemImgR img {
        width: 100%;
        height: auto;
    }

.passageH1 {
    text-align: center;
    font-size: 32px;
    font-family: SourceHanSansCN-Regular;
    color: #000000;
    height: 45px;
    padding-bottom: 28px;
}

.passageH2 {
    margin-top: 17px;
    font-size: 14px;
    font-family: SourceHanSansCN-Regular;
    color: rgba(102,102,102,1);
    line-height: 24px;
}

.newsDetail {
    color: #197FE6;
}

    .newsDetail:hover {
        cursor: pointer;
        color: #197FE6;
    }

.ly DL {
    margin-bottom: 10px;
}

.videoDiv span {
    cursor: pointer;
    display: inline-block;
    text-align: center;
    width: 186px;
    height: 36px;
    line-height: 36px;
    background: linear-gradient(180deg,rgba(0,185,207,1),rgba(11,72,186,1));
    border-radius: 4px;
    font-size: 14px;
    letter-spacing: 1px;
    font-weight: 400;
    color: #FFFFFF;
    margin-right: 18px;
    margin-top: 19px;
    border: none;
}

    .videoDiv span:hover {
        cursor: pointer;
        background: linear-gradient(180deg,rgba(58,217,236,1),rgba(78,137,246,1));
    }

    .videoDiv span img {
        vertical-align: middle;
        margin-left: 4px;
        margin-top: -2px;
    }

.bannerKeyFont {
    font-size: 20px;
    font-weight: 300;
    color: #FFFFFF;
    text-align: justify;
    text-align-last: justify;
    text-justify: distribute-all-lines;
}

.topTitle p {
    font-family: Roboto;
    font-size: 20px;
    line-height: 28px;
    text-align: center;
    color: #4B5563;
}

div.itemContentDiv {
    width: 1100px;
    padding-left: 0px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.itemDiv {
    width: 232px;
    height: 197px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

.itemImg {
    height: 64px;
    width: 64px;
    border-radius: 9999px;
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
}

    .itemImg img {
        width: 20px;
        height: 22px;
    }

.itemTitle1 {
    margin-top: 13px;
    font-family: Roboto;
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    text-align: center;
    color: #000000;
}

.itemTitle2 {
    font-family: Roboto;
    font-size: 14px;
    font-weight: normal;
    line-height: 20px;
    text-align: center;
    color: #4B5563;
}

.divHX_L {
}

.itemDivHX {
    width: 100%;
    height: 160px;
    display: flex;
    align-content: center;
    align-items: center;
    border-radius: 12px;
}

.itemImgHX img {
    width: 96px;
    height: 96px;
    margin-right: 14px;
}

.titleHX {
    height: 96px;
}

.itemTitle1HX {
    font-family: Roboto;
    font-size: 20px;
    font-weight: 500;
    line-height: 28px;
    color: #000000;
    text-align: left;
}

.itemTitle2HX {
    font-family: Roboto;
    font-size: 16px;
    line-height: 24px;
    color: #4B5563;
    text-align: left;
    padding-top: 12px;
}

.divZL_L {
    width: 55%;
    display: flex;
    align-content: flex-start;
    justify-content: space-between;
}

.itemZL {
    width: 50%;
}

.titleZL {
    text-align: left;
}

.itemDivZL {
    width: 95%;
    display: flex;
    align-content: flex-start;
    text-align: left;
}

.itemImgZL img {
    width: 22px;
    height: auto;
    margin-right: 24px;
    margin-top: 8px;
}

.itemTitle1ZL {
    font-family: Roboto;
    font-size: 20px;
    line-height: 35px;
    color: #000000;
}

.itemTitle2ZL {
    font-family: Roboto;
    font-size: 18px;
    line-height: 35px;
    color: #6B7280;
    height: 42px;
}

.itemTitle3ZL {
    font-family: OPPOSans;
    font-size: 56px;
    font-weight: bold;
    line-height: 35px;
    color: #21C58E;
    padding-top: 10px;
}

.divZL_R {
    width: 45%;
}

    .divZL_R img {
        width: 100%;
        height: auto;
    }

.itemDivZL, .itemDivKH {
    display: flex;
    align-content: flex-start;
    text-align: left;
}

.caseDiv {
    display: flex;
    flex-direction: column;
    align-content: center;
    align-items: center;
    width: 100%;
}

#itemDivKH li {
    float: left;
    transform: translate3d(50%, 0, 0)
}

#KHCaseDiv .swiper {
    width: 100%;
    height: 100%;
}

#KHCaseDiv .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

#KHCaseDiv .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
}

#KHCaseDiv .swiper-wrapper {
    padding: 50px 0px;
}

.itemKH {
    width: 800px !important;
    height: 130px;
    border-radius: 8px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.001)), #FFFFFF;
    /*box-shadow: 0px 2px 4px -1px rgba(0, 0, 0, 0.06),0px 4px 6px -1px rgba(0, 0, 0, 0.1);*/
    /*box-shadow: 0px 16px 50px -4px rgba(157,168,194,0.5);*/
    box-shadow: 4px 4px 10px 4px rgba(0, 0, 0, 0.1);
    margin-left: 50px;
    padding: 25px !important;
}


.titleKH {
    text-align: left;
}

.itemImgKH {
    width: auto;
    float: left;
    margin-right: 32px;
}

    .itemImgKH img {
        width: 192px !important;
        height: auto;
        border: 1px solid #ddd;
    }

.itemTitle1KH {
    font-family: Roboto;
    font-size: 20px;
    font-weight: bold;
    line-height: 28px;
    color: #000000;
}

.itemTitle2KH {
    font-family: Roboto;
    font-size: 16px;
    line-height: 24px;
    color: #4B5563;
    margin-top: 16px;
}

.itemDivKH {
    display: flex;
    flex-direction: row;
    align-content: flex-start;
    justify-content: space-between;
}

.khDiv {
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    border-radius: 5px;
    background: #FFFFFF;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
}

    .khDiv img {
        width: 100px;
        height: auto;
    }

.title1XZ {
    font-family: Roboto;
    font-size: 20px;
    line-height: 28px;
    text-align: center;
    color: #4B5563;
}

.title2XZ {
    font-family: Roboto;
    font-size: 16px;
    line-height: 36px;
    text-align: center;
    color: #6B7280;
}

.itemDivXZ {
    width: 280px;
    height: auto;
    display: flex;
    flex-direction: column;
    align-content: flex-start;
    padding: 20px;
    border-radius: 16px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.001)), #FFFFFF;
    box-shadow: 0px 4px 6px -4px rgba(0, 0, 0, 0.1),0px 10px 15px -3px rgba(0, 0, 0, 0.1);
    text-align: left;
}

.itemImgXZ img {
    width: 280px;
    height: auto;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0);
}

.itemTitle1XZ {
    font-family: Roboto;
    font-size: 24px;
    font-weight: bold;
    line-height: 64px;
    color: #111827;
}

.itemTitle2XZ {
    font-family: Roboto;
    font-size: 16px;
    line-height: 24px;
    color: #4B5563;
}

.itemTitle2XZ {
    font-family: Roboto;
    font-size: 16px;
    line-height: 24px;
    color: #4B5563;
}

.adDiv {
    height: 307px;
    width: 100%;
    border-radius: 30px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), linear-gradient(90deg, #0066FF 0%, #00C8FF 100%);
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.adItemDiv {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-left: 3%;
}

.adtitle1 {
    font-family: Roboto;
    font-size: 24px;
    line-height: 80px;
    letter-spacing: 2px;
    color: #FFFFFF;
    font-family: Roboto;
    font-weight: 700;
    font-size: 36px;
}

.adtitle2 {
    letter-spacing: 2px;
    color: #FFFFFF;
    font-family: AlibabaPuHuiTi;
    font-weight: 400;
    font-size: 24px;
    font-variation-settings: "opsz";
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.adPhone {
    font-family: Roboto;
    font-size: 24px;
    font-weight: bold;
    line-height: 60px;
    text-align: center;
    letter-spacing: 2px;
    color: #F9FAFB;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    padding-bottom: 20px;
    padding-left: 30px;
}

    .adPhone img {
        width: 22px;
        height: auto;
    }

    .adPhone div {
        width: 100%;
    }

.adtilte3 {
    margin-top: 30px;
    width: 170px;
    height: 48px;
    border-radius: 4px;
    background: #FFFFFF;
    font-family: Roboto;
    font-size: 16px;
    line-height: 48px;
    text-align: center;
    color: #0066FF;
    margin-left: 25%;
}