.case-banner {
    height: 300px;
    background: url(../images/case_banner.jpg) top center no-repeat;
}
.caseList {
    margin: 30px 0;
}
.caseList {
    width: 980px;
    overflow: hidden;
}
.caseList ul {
    width: 1000px;
}
.caseList ul li {
    float: left;
    margin-right: 20px;
    margin-bottom: 20px;
    width: 230px;
}
.caseList ul li img {
    width: 230px;
    height: 170px;
}
.caseList ul li p {
    font-size: 12px;
    line-height: 40px;
    text-align: center;
}
.caseInfo ul li {
    line-height: 40px;
    width: 490px;
    float: left;
}