@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');
body {
	font-family: 'Open Sans', 'Noto Sans JP', sans-serif;
}


/* ルートの文字サイズ設定　1px=1rem */
html {
font-size: 6.25%;
}
/* bodyのフォントサイズを16px相当に設定 */
body {
font-size: 16rem;
}
@media screen and (max-width: 640px) {/* 640px以下でスマホ画面時*/
body{
font-size:15rem;
}
}

.d-italic {
font-style: normal;	
color: #111;
font-weight: bold;
background: linear-gradient(transparent 50%, #FFFF77 50%);
padding: 0 1px;
margin: 0 1px;
}

.d-underline {
text-decoration:none;
color: #D7000F;
font-weight: bold;
background: linear-gradient(transparent 70%, #FFFF77 70%);
padding: 0 1px;
margin: 0 1px;
}