.slider_div { position:relative; }
.slider_div .on_sld_bnr01 { position:absolute; top:198px; left:0; text-align:left; z-index:100; width:50%; max-width:600px; }

@media all and (min-width:920px){
	/*.slider_div .on_sld_bnr01 img { width:40%; max-width:600px; }*/
	.on_sld_bnr02 { display:none; }
}
@media all and (min-width:671px) and (max-width:919px){
	.slider_div .on_sld_bnr01 { display:none; }
	.on_sld_bnr02 { display:block; text-align:center; }
	.on_sld_bnr02 img { width:100%; max-width:600px; margin-top:1em; margin-right:auto; margin-left:auto; margin-bottom:-20px; }
}

@media all and (max-width:670px){
	.slider_div .on_sld_bnr01 { display:none; }
	.on_sld_bnr02 { display:block; text-align:center; }
	.on_sld_bnr02 img { width:100%; max-width:600px; margin-right:auto; margin-left:auto; margin-bottom:-10px; }
}