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 {
        text-align: center;
        font-size: 32px;
        font-family: SourceHanSansCN-Regular;
        color: #000000;
        line-height: 45px;
        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;
}

.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;
}