@charset "utf-8";

.bigbang_header{
	background: #000;
}
.bigbang_header_inner{
	max-width: 1000px;
	padding: 10px;
	margin: 0 auto;
	box-sizing: border-box;
	display: flex;
	align-items: center;
}
.bigbang_header_logo{
	width: 12%;
}
.bigbang_header_info{
	padding-left: 0.5em;
	flex: 1;
}
.bigbang_header_desc {
	display: flex;
    flex-wrap: wrap;
    align-items: center;
	color: #fff;
	font-weight: bold;
}
.bigbang_header_desc span {
	display: inline-block;
}
@media print, screen and (max-width:640px) {
	.bigbang_header_logo{
		width: 17%;
	}
}
@media print, screen and (max-width:350px) {
	.bigbang_header_logo{
		width: 12%;
	}
}
@media print, screen and (min-width:641px) {
	.bigbang_header_info{
		padding-left: 1em;
	}
}
@media print, screen and (min-width:1001px) {
	.bigbang_header_inner{
		padding-left: 0;
		padding-right: 0;
	}
	.bigbang_header_desc{
		font-size: 1.5em;
	}
}

/* bigbang_prg_list */
.bigbang_prg_list{
	display: flex;
	flex-wrap: wrap;
	gap: 4vw 6%;
}
.bigbang_prg_list li{
	width: 47%;
}
.bigbang_prg_list a{
	display: block;
	transition: .3s;
}
@media print, screen and (min-width:641px) {
	.bigbang_prg_list{
		gap: 15px 3%;
	}
	.bigbang_prg_list li{
		width: 31.33%;
	}
}
@media (hover: hover) {
	.bigbang_prg_list a:hover{
		transform: scale(1.05);
	}
}