.hme06_about{position:relative}.hme06_about:before{background:url(https://www.nittsu-necl.co.jp/hubfs/Nittsu-necl-recruit2024/assets/images/common/bg-circle.jpg) 0 0/100% auto no-repeat;content:"";height:800px;position:absolute;right:0;top:-403px;width:800px;z-index:-1}@media screen and (max-width:1366px){.hme06_about:before{height:58.57vw;top:-29.5vw;width:58.57vw}}@media screen and (max-width:768px){.hme06_about:before{height:160vw;left:0;margin:auto;right:auto;top:-70.52vw;width:160vw}}