.banner-img{display:block;width:100%}.main-content{margin-top:0}.main-content img{max-width:100%;height:auto}.culture-info{text-align:center;padding:60px 0 80px 0}.culture-info h2{color:#3f9a0f;font-size:30px}.culture-info p{font-size:18px;color:#333;line-height:40px}