.maintenance2412{background-color:#fff;padding:1.75em 0}.maintenance2412 .maintenance_box2412{align-items:center;background-color:#fffb9b;display:flex;padding:1.25em 2em;width:100%}.maintenance2412 .maintenance_box2412 .ttl{font-size:18px;font-weight:700;padding-left:1.75em;position:relative;width:290px}.maintenance2412 .maintenance_box2412 .ttl:before{background:url(https://www.sat-corp.jp/hubfs/icon/ic_alert.svg) no-repeat 0 0/contain;bottom:0;content:"";display:block;height:1.25em;left:0;margin:auto;position:absolute;right:auto;top:0;width:1.25em}.maintenance2412 .maintenance_box2412 .list{display:flex;flex-direction:column;gap:.5em 0;width:calc(100% - 290px)}.maintenance2412 .maintenance_box2412 .list li{padding-left:1em;position:relative}.maintenance2412 .maintenance_box2412 .list li:before{border-bottom:2px solid #000;border-right:2px solid #000;content:"";display:block;height:.4em;left:0;position:absolute;top:.5em;transform:rotate(-45deg);width:.4em}.maintenance2412 .maintenance_box2412 .list li a{color:#000}.maintenance2412 .maintenance_box2412 .list li a:hover{text-decoration:underline}@media only screen and (max-width:1023px){.maintenance2412{padding:1em}.maintenance2412 .maintenance_box2412{flex-direction:column}.maintenance2412 .maintenance_box2412 .ttl{justify-content:center;max-width:100%}.maintenance2412 .maintenance_box2412 .list{margin-top:1em;width:100%}}