div{
    position: relative;
    box-sizing: border-box;
}

.topBanner {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.topBanner img {
    width: 100%;
}

.topBanner .title {
    position: absolute;
    z-index: 1;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
    font: normal normal normal 48px/28px jiangchengheiti;
    letter-spacing: 0px;
    color: #FFFFFF;
    text-shadow: 0px 3px 8px #03304499;
}

/*大瀚观点列表*/
.pointContent{
    padding: 70px 100px;
}
.pointContent .cer{
    flex-wrap: wrap;
}
.pointContent .box{
    display: block;
    margin: 0 10px 70px;
    width: 580px;
}
.pointContent .box .picBox{
    padding: 35px 30px;
    background: #E5EEF6;
}
.pointContent .box .picBox .pic{
    width: 520px;
    height: 292.5px;
}
.pointContent .box .picBox.two{
    background: #F6EBE5;
}
.pointContent .box .picBox.tree{
    background: #E5F6F1;
}

.pointContent .box .msgBox{
    padding-top: 24px;
}
.pointContent .box .msgBox .title{
    font-size: 20px;
    font-weight: bold;
    color: #394149;
    line-height: 1.5;
}
.pointContent .box .msgBox .msg{
    font-size: 16px;
    color: #8E8E8E;
    line-height: 1.5;
    margin-top: 10px;
    height: 44px;
}
.pointContent .box .msgBox .readAll{
    font-size: 16px;
    color: #0082BE;
    line-height: 1;
    margin-top: 10px;
}
.readAll:hover{
    color: #0082be;
    text-decoration: underline;
}