.case{
    background-color: #F7FAFD;
}

/* 应用案例banner头部样式 */
.caseBanner{
    width: 100%;
    height: 612px;
    background-image: url(../image/caseBanner.png);
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}
.caseBanner h1{
    font-size: 45px;
    padding-top: 130px;
    margin-bottom: 39px;
    color: #2C82FF;
    
}
.caseBanner h1 span{
    color: #222222;
    font-size: 70px;
}
.caseBanner .smallTitle{
    display: block;
    color: #767785;
    font-size: 22px;
    line-height: 2;
    margin-bottom: 20px;
    margin:initial;
    max-width:600px;
    text-align:justify;
}
.caseBanner .caseData{
    display: flex;
    align-items: center;

}
.caseBanner .caseData .caseDataList{
    padding: 0 55px;
    margin: 0;
    border-left: 1px solid #222222;
}
.caseBanner .caseData .caseDataList:first-child{
    padding-left: 0;
    border: 0;
}
.caseBanner .caseData .caseDataList .dataNum{
    margin-bottom: 5px;
    
    text-align: center;
}
.caseBanner .caseData .caseDataList .dataNum strong{
    font-size: 55px;
    line-height: 1;
}
.caseBanner .caseData .caseDataList .dataNum small{
    font-size: 15px;
}
.caseBanner .caseData .caseDataList span{
    font-size: 15px;
    color: #414141;
}
/* 案例主体 */
.caseContent{
    display: flex;
    align-items: flex-start;
    margin-top: 30px!important;
}
.caseContent .caseNav{
    width: 300px;
    background: #FFFFFF;
    flex-shrink: 0;
    margin-right: 16px;
    padding-bottom: 25px;
}
.caseContent .caseNav h3{
    font-size: 31px;
    color: #000;
    margin: 0;
    padding: 25px;
}
.caseContent .caseNav .caseNavList{
    display: block;
    height: 54px;
    padding-left: 26px;
    font-size: 18px;
    color: #6E768A;
    box-sizing: border-box;
    border-bottom: 1px solid #E6EFF7;
    line-height: 54px;

}
.caseContent .caseNav .caseNavList:nth-child(2){
    border-top: 1px solid #E6EFF7;
}
.caseContent .caseNav .caseNavActive{
    color: #2C82FF;
    border-left: 3px solid #2C82FF;
}
.caseContent .caseMain{
    flex: 1;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.caseContent .caseMain::after{
    content: '';
    width: 415px;
    height: 100px;
}
.caseContent .caseMain .caseList{
    width: 415px;
    margin: 0 0 15px 0;
    
}
.caseContent .caseMain .caseList .img{
    width: 100%;
    max-height: 284px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.caseContent .caseMain .caseList img{
    width: 100%;
    margin: 0;
    display: block;
    height:285px;
}
.caseContent .caseMain .caseList .caseListMsg{
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 23px;
    box-sizing: border-box;
    color: #2E354D;
    background-color: #FFFFFF;
    
}
.caseContent .caseMain .caseList .caseListMsg span{
    margin: 0;
    font-size:18px;
    width:81%;
}
.caseContent .caseMain .caseList .caseListMsg .caseButton{
    width: 88px;
    height: 32px;
    background: #FEFFFF;
    border-radius: 3px 3px 3px 3px;
    border: 1px solid #2C82FF;
    font-size: 14px;
    color: #2C82FF;
    text-align: center;
    line-height: 32px;
    margin: 0;
}
.caseNavPhone{
    display: none;
}
@media (max-width: 1665px) {
    
    .caseContent .caseMain .caseList{
        width: 425px;
    }
}
@media(min-width:1150px) and (max-width:1600px){
    .caseBanner .smallTitle{
        max-width:500px;
    }
}
@media (max-width: 1490px) {
   
    .caseContent .caseMain .caseList{
        width: 380px;
    }
}
@media (max-width: 1366px) {
    .caseContent .caseMain .caseList{
        width: 350px;
    }
}
@media (max-width: 768px) {
    .caseBanner{
        padding: 0 10px;
        height: auto;
    }
    .caseBanner h1{
        padding-top: 90px;
        font-size: 50px;
    }
    .caseBanner h1 span{
        font-size: 50px;
    }
    .caseBanner .smallTitle{
        font-size: 15px;
    }
    .caseBanner .caseData .caseDataList{
        padding: 0 8px;
    }
    .caseBanner .caseData .caseDataList .dataNum strong{
        font-size: 25px;
    }
    .caseBanner .caseData .caseDataList .dataNum small{
        font-size: 13px;
    }
    .caseBanner .caseData .caseDataList span{
        font-size: 12px;
    }
    .caseContent{
        margin-top: 10px!important;
    }
    .caseContent .caseNav{
        display: none;
    }
    .caseContent .caseMain .caseList{
        width: 100%;
    }
    .caseContent .caseMain{
        width: 100%;
        padding: 0 10px;
    }
   .caseNavPhone{
        width: 100%;
        display: block;
        position: relative;
        padding: 15px;
        background-color: #FFFFFF;
   }
   .caseNavPhone img{
        width: 20px;
   }
   .caseNavPhone .navPhone{
        width: 100%;
        display: none;
        position: absolute;
        left: 0;
        top: 50px;
        z-index: 5;
        background-color: #F2F2F2;
   }
   .caseNavPhone .navPhone .caseNavPhoneList{
        display: block;
        height: 50px;
        line-height: 50px;
        border-bottom: 1px solid #E6E6E6;
        padding-left: 20px;
        font-size: 14px;
        color: #000;
   }
   .caseNavPhone .navPhone .caseNavActive{
        color: #2C82FF;
   }
   
}