body {
	background: url("../images/main_bg.svg")no-repeat 50% 100% / cover;
}

.main .box {
	position: fixed;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 90%;
	border-radius: 40px;
	background: rgba(255, 255, 255, 0.50);
	padding: 40px;
	box-sizing: border-box;
	z-index: 1;
}

.main .box .logo {
	font-family: 'Pridi', serif;
	padding-bottom: 70px;
	border-bottom: 3px solid #FFF;
}
.main .box .logo span {
	border-radius: 15px;
	background: #0E3FBB;
	color: #fff;
	font-weight: 500;
	padding: 10px 20px;
}
.main .box .logo h1 {
	font-size: 125px;
	font-weight: 500;
}
.main .box .txt {
	font-weight: 500;
	padding: 50px 0;
}
.main .box .btn_group {
	gap: 20px;
}
.main .box .btn_group a {
	flex: 1;
	height: 400px;
	font-size: 40px;
	font-weight: 700;
	border-radius: 40px;
	padding: 110px 0;
	box-sizing: border-box;
}
.main .box .btn_group a img {
	display: block;
	margin: 0 auto 10px;
}
.main .box .btn_group a.btn_return {
	border: 3px solid #FFF;
	background: #0E3FBB;
	color: #fff;
}
.main .box .btn_group a.btn_today {
	border: 3px solid #0E3FBB;
	background: #FFF;
}