@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Rubik+Bubbles&display=swap');
@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.0/css/all.min.css");

@font-face {
		font-family: 'Purn';
		src: url('../fonts/Purn.otf') format('opentype');
		font-weight: normal;
		font-style: normal;
		font-display: swap;
}
:root{
	--black: #2a3b5e;
	--white: #fcfaf2;
	--lightgray: #ccd3dd;
	--gray: #7a8ba3;
	
	--sans: "Noto Sans JP", sans-serif;
	--logo: "Purn";
	--logo2: "Rubik Bubbles";
	
	--border-weight: 3px;
}

*{
	box-sizing: border-box;
}

::-webkit-scrollbar {
	width: 0.75rem;
	height: 0.75rem;
}

::-webkit-scrollbar-button {
	display: none;
}

::-webkit-scrollbar-track {
	background: transparent;
}

::-webkit-scrollbar-thumb {
	background-color: var(--black);
	border: 0;
	background-clip: padding-box;
	border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
	background-color: var(--gray);
}

::-webkit-scrollbar-corner {
	background: transparent;
}

html{
	font-size: 62.5%;
}

body{
	font-size: 1.5rem;
	font-family: var(--sans);
	font-weight: 400;
	color: var(--black);
	letter-spacing: 0.1rem;
	
	background-color: var(--white);
	background-image: radial-gradient(var(--lightgray) 5%, transparent 15%), radial-gradient(var(--lightgray) 5%, transparent 15%);
	background-position: 0 0, 15px 15px;
	background-size: 30px 30px;
}

a{
	text-decoration: none;
	color: var(--gray);
	border-radius: 1rem;
	background-color: transparent;
	transition: all 0.15s ease;
}

a:hover:not(nav a,.gallery a){
	background-color: var(--lightgray);
}

header{
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	text-align: center;
	
	margin: 0;
	padding: 0;
}

footer{
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	text-align: center;
	
	margin: 0;
	padding: 0;
}

h1{
	font-size: 10rem;
	font-family: var(--logo);
	color: var(--black);
	letter-spacing: 0.1rem;
	
	margin: -3rem;
	padding: 0;
	line-height: 1em;
	display: inline-block;
	
	filter: url(#dilate);
}

h2{
	font-size: 4rem;
	font-family: var(--logo);
	color: var(--gray);
	letter-spacing: 0.1rem;
	
	margin: 0;
	margin-bottom: 4rem;
	padding: 0;
}

nav{
	margin-top: 8rem;
	text-align: center;
}

nav ul{
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	justify-content: center;
	gap: 4rem;
}

nav a{
	display: inline-block;
	position: relative;
	
	text-decoration: none;
	color: var(--black);
	
	transform: translateY(0);
	
	transition: all 0.15s ease;
}

nav a:hover{
	transform: translateY(-0.2rem);
}


nav a::before{
	content: "";
	display: inline-block;
	
	width: 1.5rem;
	height: 1.5rem;
	margin-right: 0.8rem;
	
	box-shadow: inset 0 0 0 var(--border-weight) var(--black);
	border-radius: 1rem;
	background-color: transparent;
	
	vertical-align: middle;
	
	transition: all 0.15s ease;
}

nav a:hover::before{
	background-color: var(--gray);
}

nav a.active::before{
	background-color: var(--black);
}

.frame{
	display: flex;
	flex-direction: column;
	
	margin: 2rem auto;
	padding: 2rem;
	width: 90%;
	max-width: 800px;
	height: 60vh;
	
	overflow-y: auto;
	
	background-color: var(--white);
	border: var(--border-weight) solid var(--black);
	border-radius: 1rem;
}

.content-section{
	flex: 1;
	display: none;
	flex-direction: column;
}

#main{
	display: flex;
}


#me .label{
	font-weight: 900;
}

#me ul{
	list-style: none;
	padding: 0;
	margin: 0;
}

#me li{
	border-bottom: var(--lightgray) dashed 1px;
	margin: 0.5rem 0;
}

h3{
	display: inline-block;
	border-bottom: var(--gray) dashed 1px;
	margin: 0;
}

#terms ul{
	list-style: none;
	padding: 0;
	margin: 0 0 5rem;
}

#terms li{
	margin: 0 0 0.75rem 3rem;
}

#terms .rights li::before{
	font-family: "Font Awesome 7 Free";
	content: "\f02b";
	color: var(--gray);
}

#terms .prohibitions li::before{
	font-family: "Font Awesome 7 Free";
	content: "\f05e";
	color: var(--gray);
}

#contact label{
	display: block;
	width: fit-content;
	margin-bottom: 1.5rem;
}

#contact input:not([type="submit"]){	
	width: 25rem;
	margin-left: 0.75rem;
	padding: 0.75rem;
	
	font-size: 1.5rem;
	
	border: 1px dashed transparent;
	border-bottom: 1px dashed var(--gray);
	border-radius: 0;
	outline: none;
	
	background-color: transparent;
	
	transition: all 0.15s ease;
}

#contact textarea{
	width: 40rem;
	height: 20rem;
	padding: 0.75rem;
	margin-left: 0.75rem;
	
	font-size: 1.5rem;
	
	border: 1px dashed var(--gray);
	border-radius: 1rem;
	outline: none;
	
	background-color: transparent;
	
	vertical-align: top;
	resize: none;
	
	transition: all 0.15s ease;
}

#contact textarea:hover,#contact input:not([type="submit"]):hover{
	background-color: var(--lightgray);
}

#contact textarea:focus,#contact input:not([type="submit"]):focus{
	background-color: transparent;
	border: 1px solid var(--gray);
	border-radius: 1rem;
}

#contact input[type="submit"]{
	padding: 1.5rem;
	
	border: var(--border-weight) solid var(--gray);
	border-radius: 1rem;
	
	background-color: transparent;
	
	font-size: 1.5rem;
	
	transform: translateY(0);
	
	transition: all 0.15s ease;
}

#contact input[type="submit"]:hover{
	background-color: var(--lightgray);
	transform: translateY(-0.2rem);
}

#contact input[type="submit"]:active{
	transform: translateY(0.2rem);
}



/* PhotoSwipeの背景（黒い膜）の設定を上書き */
.pswp__bg {
    opacity: 1 !important; /* 1にすると透過せずベタ塗りになります */
    background-color: var(--pswp-bg-color, #000) !important; /* JSから色を受け取る。予備は黒 */
    transition: background-color 0.4s ease; /* 色が変わる時にふわっとさせます */
}

.gallery img{
	width: 150px;
	height: 150px;
	border-radius: 1rem;
	margin: 0.75rem;

	transform: translateY(0);
	transition: all 0.15s ease;
}

.gallery img:hover{
	transform: translateY(-0.2rem);
}

.gallery img:active{
	transform: translateY(0.2rem);
}