body{
    background-color: rgb(243,243,243);
}
*{
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
#content{
    width: 1200px;
    margin: 0 auto;
}
/*背景图*/
.banner{
    width: 100%;
    height: 262px;
    margin-bottom: 25px;
}
.banner{
    width: 100%;
    height: 262px;
}
.video{
    overflow: hidden;
    margin-bottom: 20px;
}
.caseContainer{
    width:594px;
    height:554px;
    background:rgba(255,255,255,1);
    padding: 10px;
    float: left;
}
.caseVideo{
    width:540px;
    height:405px;
    margin-bottom: 34px;
}
.describe{
    font-size: 22px;
    color: #333333;
}
.describe:hover{

}
.rightCase{
    width: 594px;
    height: 554px;
    float: right;
}
/*每个小案例*/
 .rightCase_inner{
    width: 290px;
    height: 270px;
    float: left;
    margin-left: 13px;
      margin-bottom: 15px;
}
/*每个小案例*/
 .rightCase_inner:nth-child(4n-2){
       margin:0;
}
.rightCase_inner:nth-child(2){
      margin-left: 10px;
        margin-bottom: 15px;
}
.casePic{
    width: 290px;
    height: 190px;
    display: block;
}
.casePic img{
    width: 290px;
    height: 190px;
}
.eachCase_details{
    width: 100%;
    height: 80px;
    background-color: #fff;
    padding: 15px;
}
.eachCase_tittle{
    color: #313131;
    font-size: 18px;
    display: block;
    width: 90%;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    height: 30px;
}
.fire{
    width: 14px;
    height: 18px;
    margin-right: 10px;
}
.eachCase_details .hots{
    font-size: 14px;
    color: #F96A6A;
    vertical-align: middle;
}
.littleCase{
    overflow: hidden;
}
.littleCase .rightCase_inner:nth-child(4n){
    margin-right: 0!important;
}
.newlist_nav li:nth-child(5) a{color: #FFF;}

.pc_nav{position: fixed;top: 0.25rem;right: 0.25rem;width: 0.6rem;height: 0.6rem;background: #22a9ff;z-index: 999;display: none;}
.pc_nav_con{position: fixed;z-index: 99;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s
;background: #FFF;top: 0;right: -5.5rem;width:5.5rem;height: 100%;opacity: 0;}
/*pc-media*/
@media screen and (max-width:750px) {
    body {
        font-size: 0.24rem;
    }

    .nav {
        display: none;
    }

    #footer {
        display: none;
    }

    .pc_nav {
        display: block;
        text-align: center;
    }

    .pc_nav a {
        color: #fff;
        display: inline-block;
        height: 0.8rem;
        width: 0.5rem;
        line-height: 0.8rem;
        text-align: center;
    }

    .pc_nav_show {
        display: block;
        right: 0;
        -webkit-transition: all 0.5s;
        -moz-transition: all 0.5s;
        -ms-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s;
        opacity: 1;
        -moz-opacity: 1;
    }

    .pc_nav_con {
        box-sizing: border-box;
        padding-top: 2rem;
        -webkit-box-shadow: 4px 0 15px;
        box-shadow: 4px 0 15px;
    }

    .pc_nav_con ul li {
        height: 0.8rem;
        line-height: 0.8rem;
        border-bottom: 1px solid #f5f5f5;
        color: #b0b0b0;
    }

    .pc_nav_con ul li a {
        display: block;
        height: 0.8rem;
        line-height: 0.8rem;;
        font-size: 0.32rem;
        text-indent: 1em;
        color: #666;
    }

    .nav_color a {
        color: #22a9ff !important;
        border-left: 5px solid #22a9ff;
    }


    #content {
        width: 7.5rem;
    }

    .banner {
        width: 7.5rem;
        height: 3rem;
        background: url(../images/casebanner.png) no-repeat;
        margin-bottom: 0.2rem;
        background-size: 7.5rem 3rem;
    }

    iframe {
        width: 7.1rem;
        height: 5rem;
    }

    .caseContainer {
        width: 7.5rem;
        height: 5.4rem;
        background: rgba(255, 255, 255, 1);
        padding: 0.2rem;
        float: none;
        margin-bottom: 0.2rem;
    }

    .caseVideo {
        width: 7.5rem;
        height: 5.2rem;
        margin: 0;
    }

    .video {
        width: 7.5rem;
    }

    .rightCase_inner {
        width: 7.1rem;
        height: 5rem;
        margin: 0 0.2rem 0.2rem 0.2rem;
    }

    .rightCase_inner:nth-child(2) {
        margin: 0 0.2rem 0.2rem 0.2rem;
    }

    .rightCase_inner:nth-child(4n-2) {
        margin: 0 0.2rem 0.2rem 0.2rem;

    }

    .casePic {
        width: 7.1rem;
        height: 4rem;
    }

    .casePic img {
        width: 7.1rem;
        height: 4rem;
    }

    .eachCase_details {
        width: 7.1rem;
        height: 1rem;
        padding: .15rem;
    }

    .eachCase_tittle {
        font-size: .18rem;
        display: block;
        width: 7.1rem;
        text-overflow: ellipsis;
        white-space: nowrap;
        overflow: hidden;
        height: .3rem;
    }
    .eachCase_details .hots {
        font-size: 0.28rem;
    }
    .pc_nav{display: block;text-align: center;}
    .pc_nav a{display: inline-block;height: 0.6rem;width: 0.6rem;line-height: 0.6rem;text-align: center;background: url(../images/caidan.png) no-repeat center;  background-size: 0.4rem 0.4rem;}
    .nav_bg{background: url("../images/cuowu.png") no-repeat center !important;background-size: 0.4rem 0.4rem !important;}
    #toolbar{display: none;}
    .banner{height: 2.5rem;}
    .banner img{height: 2.5rem;}
}