.page-index .w-1920{width:1920px}.page-index .main img{display:block}.page-index .hero-test-btn{left:326px;top:322px;width:445px;height:68px}.page-index .back-top-btn,.page-index .hero-test-btn{position:absolute;background:transparent;cursor:pointer}.page-index .back-top-btn{left:399px;top:359px;width:361px;height:57px;padding:0;border:0}.page-index .back-top-btn-report{top:427px;height:63px}