.banner {
    width: 100%;
    height: auto;
    display: inline-block;
}

    .banner img {
        width: 100%;
    }

.main {
    width: 100%;
    height: auto;
    display: inline-block;
    margin-bottom: 70px;
}

.main-top {
    width: 100%;
    height: auto;
    display: inline-block;
    border-bottom: 1px solid#e8e8e8;
}

.main-left {
    float: left;
    line-height: 65px;
    letter-spacing: 1px;
}

    .main-left img {
        float: left;
        margin-right: 6px;
        margin-top: 24px;
    }

    .main-left p {
        float: left;
    }

        .main-left p a {
            color: #434343;
        }

.main-nav {
    float: right;
    line-height: 73px;
}

    .main-nav li {
        float: left;
        margin-left: 26px;
    }

        .main-nav li a {
            font-size: 16px;
        }

        .main-nav li:hover {
            border-bottom: 2px solid#1e63ac;
        }

.case {
    width: 100%;
    height: auto;
    display: inline-block;
}

.case-title {
    width: 100%;
    height: auto;
    display: inline-block;
}

    .case-title h3 {
        font-size: 24px;
        line-height: 54px;
        color: #2F2F2F;
        text-align: center;
    }

.case ul {
    width: 100%;
    height: auto;
    display: inline-block;
}

.case li {
    width: 32%;
    float: left;
    margin-right: 2%;
    position: relative;
    overflow: hidden;
    margin-bottom: 2%;
}

    .case li:nth-child(3n) {
        margin-right: 0;
    }

    .case li img {
        width: 100%;
        background-size: auto;
        background-size: cover;
        -webkit-background-size: cover;
        -moz-background-size: cover;
        -ms-background-size: cover;
        -o-background-size: cover;
        transition-duration: 0.6s;
        -webkit-transition-duration: 0.6s;
        -moz-transition-duration: 0.6s;
        -ms-transition-duration: 0.6s;
        height: 246px;
    }

    .case li p {
        position: absolute;
        bottom: 0px;
        text-align: center;
        background: rgba(45,42,49,0.9);
        width: 100%;
        padding-top: 15px;
        color: #fff;
        letter-spacing: 3px;
        padding-bottom: 15px;
    }

.nuex {
    width: 70%;
    margin: 0 auto;
}

.nueax {
    width: auto;
    float: left;
    text-align: center;
    margin: 7% 30px;
}

    .nueax img {
    }

    .nueax p {
        margin-top: 10px;
    }

@media screen and (max-width: 1024px) and (min-width: 0px) {
    .banner {
        width: 100%;
        height: auto;
        display: inline-block;
        margin-top: 12%;
    }

    .main-nav {
        float: right;
        line-height: 50px;
    }

    .xqy h3 {
        font-size: 25px;
        line-height: 42px;
        color: #0054a7;
        font-weight: bold;
        text-align: center;
        margin-top: 20px;
        border-bottom: 1px solid #e6e6e6;
        padding-bottom: 25px;
        margin-bottom: 25px;
    }
.nuex {
    width: 100%;
    margin: 0 auto;
}
.nueax img {
    width: 90%;
    text-align: center;
    margin: 0 auto;
}
.nueax p {
    margin-top: 6px;
    font-size: 13px;
}
.nueax {
    width: 23%;
    float: left;
    text-align: center;
    margin: 3% 3px
;
}
.case li {
    width: 100%;
    float: left;
    margin-right: 2%;
    position: relative;
    overflow: hidden;
    margin-bottom: 2%;
}
.case li img {
    width: 100%;
    background-size: auto;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
    transition-duration: 0.6s;
    -webkit-transition-duration: 0.6s;
    -moz-transition-duration: 0.6s;
    -ms-transition-duration: 0.6s;
    height: auto;
}
}