section {
	margin: 0 auto;

	width: 40vw;
	border: dashed;
	position: relative;
}

section .back {
	-webkit-backdrop-filter: blur(25px);
	backdrop-filter: blur(25px);
}

section .back h3 { font-family: Arial, Helvetica, Yozai-Medium, sans-serif; } /* Yozai-Medium: 所需 /Fonts/Yozai/main.css */
section .back p { font-family: Yozai-Medium, Helvetica, Verdana, Geneva, Tahoma, sans-serif; }