.banner {
    background: url(/img/solutions/xdqj/banner.png) center center no-repeat;
    background-size: cover;
    width: 100%;
    height: 623px;
    margin-top: -10px;
    color:#fff;
    position: relative;
    z-index:11;
}
.banner h1 {
    font-size:56px;
    margin-top: 180px;
}
.banner h3 {
    font-size:32px;
    margin:20px auto;
}
.banner p {
    font-size:20px;
    margin-top: 10px;
}
.banner p img {
    margin-top: 60px;
}
.bg1 {
    background: url(/img/solutions/xdky/bg1.png) center center no-repeat;
    background-size: cover;
    width: 100%;
    height: 637px;
    margin-top: -50px;
    position: relative;
    z-index: 10;
    padding-top: 160px;
}
.bg2 {
    background: url(/img/solutions/xdky/bg2.png) center center no-repeat;
    background-size: cover;
    width: 100%;
    height: 701px;
    margin-top: -50px;
    position: relative;
    z-index: 9;
    padding-top: 180px;
}
.bg1 img,.bg2 img {
    /*margin-top: -30px;*/
}
.bg3 {
    background: url(/img/solutions/xdky/bg1.png) center center no-repeat;
    background-size: cover;
    width: 100%;
    height: 637px;
    position: relative;
    z-index: 8;
    margin-top: -50px;
    padding-top: 150px;
}
.mod3 {
    margin: 100px auto;
}
.mod3 a {
    display:block;
}
.mod3 a.ghost-dc,.mod3 a.ghost-x {
    float:right;
}
.mod3 a.x1,.mod3 a.ghost-4k {
    float:left;
}
.bg1 h3,.bg2 h3,.bg3 h3,.mod3 h3 {
    font-size:48px;
    font-weight: bold;
    margin:10px 0;
}
.bg1 p,.bg2 p,.bg3 p, .mod3 p {
    font-size:20px;
    margin:20px 0;
}

.mod-end {
    margin:80px auto;
}
.mod-end h1 {
    font-size:56px;
}
.mod-end h2 {
    font-size:40px;
}
.mod-end a {
    margin:30px auto;
}
.mod3 img {
    margin:15px auto;
}
.banner img {
    margin:0 auto;
    margin-top: 20px;
}
@media screen and (max-width: 767px) {
    .banner h1 {
        font-size:32px;
    }
    .banner h3 {
        font-size:20px;
    }
    .banner p {
        font-size:14px;
    }
    .bg1,.bg2,.bg3 {
        padding-top: 60px;
    }
    .bg1 h3,.bg2 h3,.bg3 h3,.mod3 h3 {
        font-size:26px;
        font-weight: bold;
        margin:10px 0;
    }
    .bg1 p,.bg2 p,.bg3 p, .mod3 p {
        font-size:14px;
        margin:20px 0;
    }
    .mod-end h1 {
        font-size:28px;
    }
    .mod-end h2 {
        font-size:16px;
    }
    .mod3 a.ghost-dc,.mod3 a.ghost-x,.mod3 a.x1,.mod3 a.ghost-4k {
        float:none;
    }
    .bg1,.bg2,.bg3 {
        text-align: center;
    }
    .bg1 img,.bg2 img,.bg3 img {

        margin-left:auto;
        margin-right: auto;
    }
}
@media screen and (min-width: 768px) and (max-width: 991px) {
    .banner h1 {
        font-size:40px;
    }
    .banner h3 {
        font-size:26px;
    }
    .banner p {
        font-size:18px;
    }
    .bg1,.bg2,.bg3 {
    }
    .bg1 h3,.bg2 h3,.bg3 h3,.mod3 h3 {
        font-size:32px;
        font-weight: bold;
        margin:10px 0;
    }
    .bg1 p,.bg2 p,.bg3 p, .mod3 p {
        font-size:16px;
        margin:20px 0;
    }
    .mod-end h1 {
        font-size:34px;
    }
    .mod-end h2 {
        font-size:20px;
    }
    .mod3 a.ghost-dc,.mod3 a.ghost-x,.mod3 a.x1,.mod3 a.ghost-4k {
        float:none;
    }
    .bg1,.bg2,.bg3 {
        text-align: center;
    }
    .bg1 img,.bg2 img,.bg3 img {
        margin-left:auto;
        margin-right: auto;
    }
}