.banner{
    width: 100%;
    height: auto;
    display: inline-block;
}
.banner img{
    width: 100%;
}
.case{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 2%;
}
.p-left {
    float: left;
    width: 22%;
}

.pr-title {
    width: 100%;
    height: auto;
    display: inline-block;
    text-align: center;
    background: #4d5158;
    padding: 7%;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.pr-title h3 {
}

.pr-title p {
    font-size: 16px;
    letter-spacing: 1px;
    color: #5f5f5f;
}

.pbr-title {
    width: 100%;
    height: auto;
    display: inline-block;
    position: relative;
}

.pbr-title h3 {
    width: 100%;
    height: auto;
    z-index: 9999999;
    position: absolute;
    left: 0px;
    top: 18px;
    margin-bottom: 0px;
    font-weight: bold;
    font-size: 29px;
    letter-spacing: 1px;
    line-height: 33px;
    color: #0868de;
}

.pr-title h3 {
    text-align: left;
    font-size: 26px;
    letter-spacing: 1px;
    color: #fff;
    margin-bottom: 10px;
}

.pr-title p {
    text-align: left;
    padding: 2% 0;
    font-size: 14px;
    color: #fff;
}

.pbr-title img {
    position: absolute;
    left: 0px;
}
.p-right {
    float: right;
    width: 76%;
    margin-bottom: 60px;
}
.pr-box{}
.gywm {
    width: 100%;
    height: 57px;
    border: 1px solid #ddd;
    line-height: 57px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    background: #fff;
    position: relative;
}
.gywm h3 {
    font-size: 24px;
    padding-left: 30px;
    color: #424242;
    font-weight: bold;
    float: left;
}
.gywm span {
    display: block;
    float: right;
    margin-right: 30px;
    font-size: 16px;
    color: #ccc;
}
.gywm span a {
    color: #ccc;
}
.gywm span i {
    font-style: normal;
    color: #999;
}
.pr-box ul{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: -1%;
    padding: 3% 3%;
    border: 1px solid#ddd;
}
.pr-box li{
    width: 100%;
    height: auto;
    display: inline-block;
    padding-bottom: 3%;
    border-bottom: 1px dashed #ddd;
    margin-bottom: 3%;
}
.pr-box li img{
    width: 27%;
    float: left;
}
.prb-bex{
    float: right;
    width: 70%;
}
.prb-bex h3{
    color: #424242;
    font-size: 21px;
    letter-spacing: 1px;
    font-weight: normal;
    line-height: 26px;
    padding-bottom: 2%;
}
.prb-bex p{font-size: 16px;line-height: 26px;color: #999;}
.more{
    font-size: 16px;
    display: block;
    line-height: 40px;
    color: #fff;
    text-align: center;
    background: #424242;
    border-radius: 4px;
    width: 110px;
    height: 40px;
    margin-top: 15px;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .banner img {
        width: 100%;
        margin-top: 12%;
    }
    .p-left {
        float: left;
        width: 100%;
    }
    .has-children{
        width: 50%;
        float: left;
    }
    .p-right {
        float: right;
        width: 100%;
        margin: 23px 0;
    }
    .pr-box ul {
        width: 100%;
        height: auto;
        display: inline-block;
        margin-top: 4%;
        padding: 3% 3%;
        border: 1px solid #ddd;
    }
    .pr-box li img {
        width: 100%;
        float: left;
    }
    .prb-bex {
        float: right;
        width: 100%;
        margin-top: 5%;
    }
    .prb-bex p {
        font-size: 14px;
        line-height: 22px;
        color: #999;
    }
    .prb-bex h3 {
        color: #424242;
        font-size: 18px;
        letter-spacing: 1px;
        font-weight: normal;
        line-height: 26px;
        padding-bottom: 2%;
    }
}