.com-ban .case-h1 {
    font-size: 42px;
    position: absolute;
    top: 14%;
    left: 13%;
}

.com-ban h2 {
    width: 40px;
    height: 3px;
    background-color: #ffffff;
    position: absolute;
    top: 23%;
    left: 13.2%;
}

.com-ban .case-h3 {
    font-size: 24px;
    position: absolute;

    top: 31%;
    left: 13%;
}

.ca-nei {
    position: relative;
    z-index: 10;
}

.ca-nei .containe {
    background-color: #FFFFFF;
    overflow: hidden;
    padding: 0 3% 3%;
}

.ca-nei .bot-xia .containe {
    margin: 0 auto 8%;
}

.ca-nei .top {
    overflow: hidden;
    margin: 20px auto;
}

.ca-nei .top .h1-logo {
    /*height: 92px;*/
    /*line-height: 92px;*/
    text-align: center;
    margin: 3% 0 3%;
}

.ca-nei .top .h1-logo img {
    vertical-align: middle;
    max-width: 100%;
}

.ca-nei .top h2 {
    font-size: 16px;
    text-align: center;
    position: relative;

}

.ca-nei .top h3 {
    width: 110px;
    border-top: 1px solid #CCCCCC;
    text-align: center;
    margin: 1% auto;
}

.ca-nei .top .d-wenzi {
    margin: 4% auto 0;
    font-size: 16px;
    line-height: 26px;
    text-align: justify;
}

.ca-nei .bot {
    padding: 4% 0 12%;
    text-align: center;
    position: relative;
}

.ca-nei .bot img {
    width: 100%;
    display: block;
}

.ca-nei .bot .d-lianje {
    position: absolute;
    width: 100%;
    /*bottom:.9%;*/
    /*bottom:.8%;*/
    bottom: 0;
    text-align: center;
    padding: 3% 0;
    background-color: #242625;
    left: 0;
}

.ca-nei .bot .d-lianje a {
    display: inline-block;
    width: 6%;
    background: url("../img/casexq_05_05.png") no-repeat center;
    background-size: 98% 98%;
    position: relative;
    transition: .5s;
}

.ca-nei .bot .d-lianje a:hover {

    -webkit-transform: rotate(-360deg) scale(1.1);
    -moz-transform: rotate(-360deg) scale(1.1);
    -o-transform: rotate(-360deg) scale(1.1);
    transform: rotate(-360deg) scale(1.1);
}

.ca-nei .bot .d-lianje h4 {
    opacity: 0;
    transition: .5s;
    position: absolute;
    bottom: 9%;
    left: 50%;
    margin: 0 0 0 -30px;
    color: #FFF101;
}

.ca-nei .bot .d-lianje:before, .ca-nei .bot .d-lianje:after {
    width: 45%;
    border-top: 1px solid #808080;
    content: '';
    position: absolute;
    bottom: 50%;
    z-index: 10;
}

.ca-nei .bot .d-lianje:before {
    left: 0;
}

.ca-nei .bot .d-lianje:after {
    right: 0;
}

.a-fenye {
    display: block;
    width: 62px;
    height: 62px;
    opacity: 0;
    position: fixed;
    top: 50%;
    z-index: 20;
    transition: .5s;
    background-size: cover !important;
}

.qian {
    background: url("../img/huileft_05.png") no-repeat center;
    left: -10%;
}

.qian.yi {
    left: 1%;
    opacity: 1;
}

.hou {
    background: url("../img/huiright_05.png") no-repeat center;
    right: -10%;
}

.hou.yi {
    right: 1%;
    opacity: 1;
}

.qian:hover {
    background: url("../img/huangleft_05.png") no-repeat center;
    border: none;
}

.hou:hover {
    background: url("../img/huangright_05.png") no-repeat center;
    border: none;
}