.box50l {width:49%; margin:0 1% 18px 0; float: left;}
.box50r {width:49%; margin:0 0 18px 1%; float: left;}
.box50l img, .box50r img {max-width:100%;}
@media only screen and (max-width: 640px) {
	.box50l, .box50r, .box50n {width:100%; margin:0 0 18px 0; float: none;}
}

/* 枠の線上にタイトル */
.line_tile_box {position: relative; margin: 2em 0; padding:1em 1em 0.5em 1em; border: solid 3px #cc9933; border-radius: 8px;}
.line_tile_box .box-title {position: absolute; display: inline-block; top: -13px; left: 10px; padding: 0 9px; line-height: 1; font-size: 19px; background: #FFF; color: #490f00; font-weight: bold;}
.line_tile_box ul, .line_tile_box ul li {padding:0;}

/* 2枠 */
ul.bn2 { width:100%; margin:0 0 2em 0; padding:0; list-style:none; border:1px solod #666;}
ul.bn2 li { float:left; text-align:center; width:50%; margin:0; padding:0;}
ul.bn2 li img {max-width:100%;}
@media only screen and (max-width: 640px) {
	ul.bn2 li {width:100%;}
}