.common_section_2{margin:80px 0;position:relative;width:100%;height:420px}.common_section_2 .content-box{padding:80px 0 80px;font-size:36px;color:#fff;text-align:center}.common_section_2 .content-box .j-mqrquee{margin-top:50px;overflow:hidden}.common_section_2 .content-box .j-mqrquee .j-marquee-box{display:block;zoom:1}.common_section_2 .content-box .j-mqrquee .j-marquee-box li{padding:10px;margin:0 10px;float:left;width:285px;height:250px;background:#FFFFFF;border-radius:8px;box-shadow:0 3px 16px 0 rgba(0,0,0,0.1)}.common_section_2 .content-box .j-mqrquee .j-marquee-box li .product-pic{width:265px;height:160px}.common_section_2 .content-box .j-mqrquee .j-marquee-box li .product-pic img{display:block;width:100%;height:100%}.common_section_2 .content-box .j-mqrquee .j-marquee-box li .product-title{text-align:left;margin-top:17px;color:#333333;font-size:16px}.common_section_2::after{content:"";position:absolute;top:0;background-image:url(../images/section2/pc_section2_bg.png);background-repeat:no-repeat;width:100%;height:100%;background-size:auto 340px;background-position:top;z-index:-1}@media screen and (max-width:750px){.common_section_2{margin:.6rem 0;height:4.7rem}.common_section_2 .content-box{padding:.6rem 0 .4rem;font-size:.48rem}.common_section_2 .content-box .j-mqrquee{margin-top:.4rem;overflow:hidden}.common_section_2 .content-box .j-mqrquee .j-marquee-box li{padding:.16rem;margin:0 .16rem;width:3.4rem;height:3.04rem;border-radius:.08rem;box-shadow:0 .06rem .32rem 0 rgba(0,0,0,0.1)}.common_section_2 .content-box .j-mqrquee .j-marquee-box li .product-pic{width:3.08rem;height:1.86rem}.common_section_2 .content-box .j-mqrquee .j-marquee-box li .product-title{margin-top:.16rem;font-size:.24rem}.common_section_2::after{content:"";position:absolute;top:0;background-image:url(../images/section2/m_section2_bg.png);background-repeat:no-repeat;width:100%;height:100%;background-size:auto 3.4rem;background-position:top;z-index:-1}}