.safe{
    width: 100%;
    min-width: 1200px;
    overflow: hidden;
}
.safe .big-banner img{
    width: 100%;
}
.safe .box{
    padding: 50px 0;
}
.safe .box ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.safe .box ul li{
    width: 360px;
    margin: 0 10px 30px;
    border: 1px solid #ebebeb;
}
.safe .box ul li img{
    width: 100%;
}
.safe .box ul li p{
    font-size: 22px;
    line-height: 38px;
    text-align: center;
    color: #333333;
    margin: 20px 0 10px;
}
.safe .box ul li span{
    padding: 0 25px;
    margin-bottom: 30px;
    display: block;
    font-size: 14px;
    line-height: 30px;
    color: #999999;
}