.yj-desc{color:#333;line-height:2rem}.culture-box{padding:5%;background-color:#fff;border-radius:8px}.culture-box .desc{font-size:14px;color:#666}.contact-text{font-size:18px}.about-yjgk{background-image:url(../img/aboutUs/yjgk-bg.png);background-size:100% 100%}.about-wh{background-image:url(../img/aboutUs/wh-bg.jpg);background-size:100% 100%}.wh-box{background-color:rgba(0,0,0,.2);padding:2.5rem 0;line-height:2.5rem}.contact-img{width:100%;max-width:120px}.about-banner{background-image:url(../img/aboutUs/about-banner.png);background-size:cover;background-position:40% 50%;height:300px}@media screen and (max-width:767px){.about-banner{height:200px}.about-wh{background-size:cover;background-position:20% 50%}}