/* browser reset settings */
/* all */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif&family=Open+Sans&display=swap');
:root{
	--black: #000000;
	--white: #FFFFFF;
	--black2: #4E4E4E;
	--gray: #4F4F50;
}

*, *:before, *:after{
	padding: 0;
	margin: 0;
	box-sizing: border-box;
}

/* page */
html{
	font-size: 10px;
	font-family: 'Open Sans', sans-serif;
}
body{
	position: relative;
	max-width: 100vw;
}

/* blocks page */
header, section, main, div, footer, nav, article, aside{
	display: flex;
}

/* link */
a{text-decoration: none;}
li{list-style: none;}

/* form */
input, button, textarea, select{
	background: transparent;
	outline: none;
	border: none;
}
textarea{resize: none;}

/* text */
h1, h2, h3, h4, p{
	cursor: default;
	color: var(--white);
}

/* image */
img{
	max-width: 100%;
	object-fit: contain;
}

button{
	cursor: pointer;
}


/* screen */
@media screen and (max-width: 768px){
	html{
		font-size: 8px;
	}
}
@media screen and (max-width: 425px){
	html{
		font-size: 6px;
	}
}