.sp2column{
	display: table;
	width:100%;
}
.sp2column figure{
	float: left;
}
.btncenter{text-align: center;}

/* ----- box ----- */
.box-red {
	border: 3px solid #ec3a17;
    padding: 15px;
    max-width: 560px;
    margin: 0 auto;
}

@media screen and (max-width: 640px) {
	.sp2column .wd50 {width: 50%;}
	.sp2column .wd80 {width: 80%;}
}