@charset "utf-8"; 

.conBox01{position: relative; }
.conBox02{position: relative; width: 1400px; margin: 0 auto; }
.conBox03{position: relative; width: 1400px; margin: 0 auto;}/*220128*/


.I05_1{position: relative;width: 501px;float: right; }
.I05_2{position:relative; width:100%; float:left; margin-top: 90px; }
.I05_3{position:relative; width:100%; float:left; margin-top: 90px; }
/* .I05_3::before{position: absolute; top: 0; left: 0; width: 30%; height: 100%; background: #000; content: ""; } */


@media screen and (max-width:1420px) { 
	.conBox02{width: 96%; }
	.conBox03{width: 96%; }/*220128*/

    .I05_1{width: 401px; }
}

@media screen and (max-width:1200px) {
    .I05_1{width: 100%; }
}

@media screen and (max-width:600px) {
    .I05_2{margin-top: 50px; }
	.I05_3::before{top:60px; width: 100%; height: 130px; }
}