.pdf_wrap{height:100%;background:#fff;position:relative;overflow:auto}.pdf_wrap .v_btn{position:absolute;right:60px;top:40px}.pdf_wrap .v_pdf{padding:34px;box-sizing:border-box;background:#fff}.pdf_wrap .v_pdf .v_nav{margin-bottom:20px;border-left:4px solid #0067ff;width:500px}.pdf_wrap .v_pdf .v_nav h3{padding:0 0 10px 10px}.pdf_wrap .v_pdf .v_nav p{padding:0 0 0 10px}.v_echartpdf{height:400px;margin-top:20px}