@charset "utf-8";

:root {
  --nav-height: 40px;
}

html,
body {
  background-color: #1b1b1b;
}

html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  background: url(../img/background-nobody.webp) no-repeat center center fixed;
  background-size: cover;
  background-color: #1b1b1b;
  padding-bottom: env(safe-area-inset-bottom);
  color: #dadada;
  font-family: 'Shippori Mincho', serif;
	font-size: 16px;
	text-align: center;
	overflow-x: hidden;
  padding-top: var(--nav-height);
  margin: 0 auto;
}

main {
  padding-top: 0px;
  padding-bottom: 2em;
  margin-top: 1em;
  margin-bottom: 0em;
}
@media screen and (max-width: 768px) {
  main {
    width: 100%;
    box-sizing: border-box; 
  }
}

.box {
  width: 600px;
  background-color: rgb(0 0 0 / .3);
  border-radius: 10px;
  padding: 0.5em 0 1em;
  margin: 1em auto;
}
@media screen and (max-width: 768px) {
  .box {
    width: 96%;
  }
}

img:not(#top-logo):not(#wallpaper):not(#item) {
  width: 400px;
  height: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
@media screen and (max-width: 768px) {
	img:not(#top-logo):not(#wallpaper):not(#item) {
		width: 90%;
	}
}

a img:hover {
  transform: scale(1.1);
  transition: transform 0.3s ease-in-out;
}
@media screen and (max-width: 768px) {
  a img:hover {
    transform: none;
    transition: none;
  }
}

div > img:first-child:not(#gallery-item-img),
div > a >img:first-child {
  margin-top: 1.5em;
}
div > img:last-child:not(#gallery-item-img),
div > a > img:last-child {
  margin-bottom: 1.5em;
}

h1 {
	padding-top: 1em;
	padding-bottom: 1em;
	margin-top: -0.5em;
	margin-bottom: -1em;
}

h2 {
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}

h3 {
	margin-top: 1.25em;
}

p { 
  font-size: 1rem; 
}

a { 
	/*color: #818181;*/
  color: #960000;
  font-weight: bold;
	text-decoration: none;
}
a:hover { 
	opacity: 0.7; 
}

/* スマートフォン 改行 */
.br-sp {
  display: none;
}
@media screen and (max-width: 768px) {
  .br-sp {
    display: block;
  }
}

/* YouTube 埋め込み */
.video-container {
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 16 / 9;
  margin-left: auto;
	margin-right: auto;
	margin-top: 2.5em;
}
.video-container iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* スタッフクレジット */
dl {
	margin-top: 1.25em;
  margin-bottom: 1em;
}
dl dt {
  font-weight: bold;
  font-size: 1rem;
  color: #999999;
}
dl dd {
  font-size: 1rem;
  padding-bottom: 0.8em;
	margin-left: 0em;
}
.price{
  display: block;
  color: #818181;
  margin-top: 0.1em;
}
.place,
.explanation {
  display: block;
  font-size: 0.8rem;
  color: #c7c7c7;
  margin-top: 0.1em;
}
@media screen and (max-width: 768px) {
  dl dt {
    font-size: 1.1em;
  }
  dl dd {
    font-size: 0.95em;
  }
}

/* アコーディオン */
.accordion {
  margin-bottom: 0.5em;
}
.accordion-button {
  display: block;
  width: 200px;
  padding: 10px;
  border: none;
  cursor: pointer;
  text-align: center;
  margin: 0 auto;
  color: rgba(0, 0, 0, 0.4);
  transition: background-color 0.3s ease;
}
.accordion-button:hover {
  opacity: 0.7; 
}
.accordion-content {
  width: 90%;
  max-width: 600px;
  margin: 10px auto;
  padding: 10px;
  background-color: rgb(0 0 0 / .4);
  border-radius: 10px;
  display: none;
  overflow: hidden;
  text-align: center;
}

/* menu */
nav {
  width: 100%;
  font-size: 90%;
  position: fixed;
  background: transparent;
  top: 0;
  z-index: 1000;
}
nav ul {
  display: flex;
  justify-content: center;
}
nav ul li {
  width: 15%;
  height: 25px;
  padding-left: 5.5px;
  padding-right: 5.5px;
  padding-top: 0px;
  padding-bottom: 0px;
  float: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
nav ul li a {
	color: #dadada;
	width: 100%;
	display: block;
	position: relative; /* IE6用 */
	padding: 10px 2px;
}
nav ul li a:hover {
	background-color: #3d3d3d;
}
#toggle {
	display: none;
}

@media screen and (max-width: 768px) {
	nav {
		background-color: rgb(0 0 0 / .8);
		text-shadow: 1px 1px  0 #000000,
		            -1px 1px  0 #000000,
								 1px -1px 0 #000000,
								-1px -1px 0 #000000;
	}
	nav ul {
		text-align: center;
		padding-left: 0px;
		padding-right: 0px;
	}
	nav ul li {
		width: 100%;
		padding-bottom: 1.5em;
	  margin: 0 auto;
	}
	#toggle {
		display: block;
		position: relative;
		width: 100%;
		background: transparent;
	}
	.menu-toggle {
    background: none;
    border: none;
    padding: 0;
    margin: 0;
    font: inherit;
    color: inherit;
    cursor: pointer;
  }
  .menu-toggle:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 4px;
  }
  
	#menu {
		display: none;
	}
}

/* footer */
footer ul {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0 auto;
  margin-bottom: 0.5em;
  width: auto;
}
footer ul li {
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  padding: 0 10px;
}
footer ul li a {
	color: #dadada;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

/* 共通フォーカススタイル（キーボード操作用） */
a:focus-visible {
  outline: 2px solid #960000;
  outline-offset: 3px;
}
nav a:focus-visible {
  outline-width: 3px;
}