body {
background: #000 url(../img/bg_te.webp) no-repeat fixed top center / 100%;
}
.wrapper{
background: #200000 url(../img/bg_te_pc.webp) no-repeat top center / 100%;
margin: 0 auto;
max-width: 1400px;
width: 100%;
}

/* header --------------- */
header {
padding: 78% 0 2%;
text-align: center;
}
header .logo {
margin: 0 0 3.5% 0;
text-align: center;
}
header .logo img {
filter: drop-shadow(0px 0px 10px rgba(255, 255, 255, 1)) drop-shadow(0px 0px 10px rgba(255, 255, 255, 1)) drop-shadow(0px 0px 10px rgba(255, 255, 255, 1));
height: auto;
margin: 0 auto;
width: min(95%, 1000px);
}
header .period {
margin: 0 auto 3.5%;
text-align: center;
width: 85%;
}
header .period img {
filter: drop-shadow(0px 0px 5px);
height: auto;
margin: 0 auto;
width: 100%;
}
header .place {
color: white;
font-family: "ruika", sans-serif;
font-size: 2.5em;
font-weight: bold;
line-height: 1.4;
margin: 0 auto;
text-align: center;
text-shadow: 0 0 10px black;
width: 90%;
}
header .message {
margin: -3.5% auto 2.5%;
text-align: center;
width: 75%;
}
header .message picture{
clip-path: polygon(4% 40%, 98% 10%, 96% 58%, 2% 90%);
margin: -2% 0 -10%;
}
header .message img {
filter: drop-shadow(0px 0px 10px rgba(0, 0, 0, 1));
height: auto;
margin: 0 auto;
width: 100%;
}
main .embedX{
margin: 3% auto 0;
padding: 0 0 2em;
width: 95%;
}
main .embedX img{
height: auto;
margin: 0 auto;
max-width: 720px;
width: 100%;
}
main .embedX a:hover{
opacity: 0.5;
}
@media (width < 782px) {/*782px <= */
	.onlyPc{display: none;}
	.onlySp{display: block;}
	.wrapper{
	background: #200000 url(../img/bg_te_sp.webp) no-repeat top center / 100%;
	}
	header{
	padding: 80% 0 2%;
	}
	header .period{
	width: 90%;
	}
	header .place {
	font-size: 5.5vw;
	word-break: auto-phrase;
	}
	header .message picture {
	clip-path: unset;
	margin: 5% auto 0;
	max-width: 520px;
	width: 90%;
	}
	main .embedX{
	width: 75%;
	}
}