.banner{background: url("/uploads/allimg/2023/06/22/cancerbanner.png") no-repeat center;height: 300px;}
.banner .img{text-align: center;}
.banner .banner-text{padding-top:60px;}
.banner .banner-text .title{font-size: 52px;color: #ffffff;display: grid;}
.banner .banner-text .first{border-bottom: 2px solid #13BFB1;width: 425px;}
.banner .banner-text .second{font-size: 35px;}

.content{margin-top:30px;}
.content .main{float:left;width: 1040px;background: #ffffff;padding: 30px 20px;border-radius: 4px;margin-bottom:50px;}
.content .sidebar{float:right;width: 338px;}

@media screen and (max-width:768px) {
    .banner{background: url("/uploads/allimg/2023/06/22/cancerbanner.png") no-repeat center;height: auto;background-size: cover;}
    .banner .img{text-align: center;}
    .banner .banner-text{padding: 30px 20px;}
    .banner .banner-text .title{font-size: 36px;color: #ffffff;display: grid;}
    .banner .banner-text .first{font-weight: normal;}
    .banner .banner-text .second{font-size: 20px;}

    .content .main{width: auto;float: none;font-size:18px;}
    .content .sidebar{display: none;}

    .content .main img{width: 100%;height:auto;}
}