.yuanqu{
    width: 100%;
    min-width: 1200px;
    overflow: hidden;
}
.yuanqu .big-banner img{
    width: 100%;
}
.yuanqu ul{
    margin: 50px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.yuanqu ul li{
    width: 22.5%;
    border: 1px solid #dddddd;
    margin: 0 12px;
    margin-bottom: 20px;
    box-sizing: border-box;
}
.yuanqu ul li img{
    width: 100%;
    height: 160px;
}

.yuanqu ul li .box .h5-title{
    font-size: 18px;
    line-height: 60px;
    text-align: center;
    font-weight: bolder;
    color: #333333;
}
.yuanqu ul li .box .text p{
    font-size: 14px;
    line-height: 24px;
    padding: 0 15px 20px;
    margin: 0;
}