@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;600&display=swap');


/* MARK: default
--------------------------------------------*/

ul{
	padding-left: 0;
}
::marker{
	color: var(--accent);
}
p:not(:last-child){
	margin-bottom: 1.5em;
}
section{

	ul,ol{
		margin-bottom: 1.5em;
		padding-left: 1.5em;
	}
	ul:last-child,
	ol:last-child{
		margin-bottom: 0;
	}
}
section:has(> h2:first-child){
	margin-top: calc(var(--margin-wide) + 0.5rem);
}
hr{
	border: none;
	border-top: 1px solid var(--accent-30);
	clear: both;
	margin: var(--margin-wide) 0;
}
section hr{
	margin: 1.5em 0;
}
a{
	font-weight: 600;
}
a:hover{
	text-decoration: none;
}
kbd{
	border: 1px solid var(--text-color-30);
	border-radius: 5px;
	font-family: inherit;
	padding: 0 5px;
}
em{
	font-weight: 600;
	margin: 0 0.2em;
	padding: 0 0.2em;
	background-image: linear-gradient(rgba(0, 0, 0, 0) 50%, var(--accent-50) 50%);
}
code{
	background-color: var(--text-color-20);
	border-radius: var(--radius-30);
	margin-inline: 5px;
	padding: 5px;
}
pre{
	font-size: 0.8rem;
	margin: 0;
	overflow-y: auto;
	white-space: pre-wrap;
}
pre code{
	display: block;
	margin: 0;
	padding: 1em;
	line-height: 1.4;
}


/* MARK: named parts
--------------------------------------------*/
.accent{
	color: var(--accent);
}
.attention{
	color: #c00;
}
a.btn{
	background-color: var(--accent);
	border-radius: 5px;
	color: var(--sub-bg-color);
	display: inline-block;
	font-weight: normal;
	font-size: 0.9rem;
	margin: 0 0 5px 0;
	padding: 1em 3em;
	text-decoration: none;
	transition: background-color 0.3s ease-in-out;
}
a.btn:hover{
	background-color: var(--main-text-color);
}
.small{
	font-size: 0.85rem;
}
.normal{
	font-size: 1rem;
}
.center{
	text-align: center;
}
.mobile-visible{
	display: none;
}
img.emoji {
	width: 1em;
	height: 1em;
	vertical-align: middle;
	margin: 0 3px 3px;
}
dl.gridlist{
	display: grid;
	gap: 1rem;
	grid-template-columns: auto 1fr;
	dt{
		color: color-mix(in srgb, var(--accent) 70%, var(--main-text-color));
	}
}


/* MARK: layout
--------------------------------------------*/
.zubolog{
	display: grid;
	gap: 1rem;
	grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
	list-style-type: none;
	padding-left: 0;
	text-align: center;
	a{
		display: block;
		overflow: hidden;
	}
	img{
		aspect-ratio: 1 / 1;
		display: block;
		object-fit: cover;
		object-position: top center;
		width: 100%;
	}
	div{
		color: var(--text-color-70);
		font-size: 0.8em;
		line-height: 1.5;
	}
	div:not(:empty){
		padding-top: 0.3em;
	}
}


@media screen and (min-width: 769px) {
  .mini_img{
		grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
	div{
		display: none;
	}
  }
}

@media screen and (max-width: 768px) {
  .mini_img{
	gap: 5px;
	grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
	div{
		display: none;
	}
  }
}

.mini_gap,
.mini_gap.no_caption:not(div:not(:empty)){
	gap: 5px;
}
.mini_gap:not(div:not(:empty)){
	gap: 1rem 5px;
}
.no_caption div{
	display: none;
}
.circle a,
.circle img{
	border-radius: calc(infinity * 1px);
}
.kadomaru a,
.kadomaru img{
	border-radius: var(--radius-50);
}
ul.translucent{
	a{
		background-color: var(--accent);
	}
	img{
		opacity: 0.7;
		transition: opacity 0.3s ease-in-out;
	}
	a:hover img{
		opacity: 1;
	}
}
.books img{
	aspect-ratio: 1 / 1.414;
}
a.filter{
	background-color: #0008;
	position: relative;
	img{
		filter: blur(20px);
		opacity: 0.7;
	}
}
a.filter::before{
	content: url(exclamation-triangle.svg);
	filter: drop-shadow(0 0 3px #0005);
	left: calc(50% - 20px);
	line-height: 1;
	position: absolute;
	top: calc(50% - 20px);
	z-index: 100;
}


/* MARK: responsive
--------------------------------------------*/
@media (max-width: 800px) {
}
@media (max-width: 600px) {
	html{
		font-size: 95%;
	}
	body{
		margin-top: 3rem;
	}
	.mini_img{
		grid-template-columns: repeat(4,1fr);
	}
}


/* MARK: utilities
--------------------------------------------*/
.mt0{	margin-top: 0 !important; }
.mt05{	margin-top: 0.5rem !important; }
.mt1{	margin-top: 1rem !important; }
.mt2{	margin-top: 2rem !important; }
.mb0{	margin-bottom: 0 !important; }
.mb05{	margin-bottom: 0.5rem !important; }
.mb1{	margin-bottom: 1rem !important; }
.mb2{	margin-bottom: 2rem !important; }
.mb3{	margin-bottom: 3rem !important; }
.mb4{	margin-bottom: 4rem !important; }