@charset "utf-8";

* {
	box-sizing: border-box;
	padding: 0;
	margin: 0;
  }
  
  body {
	width: 100%;
	font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;
	background-color: #fdfdfd;
	color: #222;
  }
  
  
  h1 {
	font-size: 48px;
	font-weight: normal;
	margin-bottom: 16px;
  }

  header {
	width: 100%;
	height: 100px;
	background-color: #A1736B;
	text-align: center;
	box-shadow: 0 2px 2px 0 rgba(0,0,0,0.14), 0 3px 1px -2px rgba(0,0,0,0.12), 0 1px 5px 0 rgba(0,0,0,0.2);
  }

  header h1 {
	color: white;
	font-weight: bold;
	font-size: 20px;
	line-height: 100px;
  }
  
  footer {
	width: 100%;
	height: 100px;
	background-color: #A1736B;
	text-align: center;
  }

  footer span {
	color: white;
	font-size: 14px;
	line-height: 100px;
  }
  
  .navigation ul {
	list-style: none;
	color: #aac;
  }
  
  .navigation li {
	margin-bottom: 12px;
  }
  
  .navigation a {
	color: royalblue;
	text-underline-offset: 4px;
  }
  
  .navigation a:visited {
	color: #7050ff;
  }
  
  .navigation span {
	display: inline-block;
	margin-right: 16px;
  }
  
  .navigation__topPage span {
	color: #222;
  }
  
  .navigation_currentPage {
	color: #222;
  }
  
  summary {
	display: block;
  }
  
  summary::-webkit-details-marker {
	display: none;
  }
  
  .summary_inner{
	cursor: pointer;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	padding: 16px 24px;
	border: 1px solid #b2837a;
	font-weight: bold;
	color: #b2837a;
  }
  
  .icon {
	display: block;
	position: relative;
	width: 24px;
	margin-left: 6px;
	flex-shrink: 0;
	transform-origin: center 43%;
	transition: transform 0.4s;
  }
  
  details.is-opened .icon {
	transform: rotate(180deg);
  }
  
  .icon::before,
  .icon::after {
	content: "";
	position: absolute;
	display: block;
	width: 15px;
	height: 3px;
	background-color: #A1736B;
  }
  
  .icon::before {
	left: 0;
	transform: rotate(45deg);
  }
  
  .icon::after {
	right: 0;
	transform: rotate(-45deg);
  }
  
  .content {
	overflow: hidden;
	background-color: #e0cecb;
  }
  
  .content_inner {
	padding: 24px 48px;
	display: flex;
	flex-direction: column;
	line-height: 38px;
  }

  .content_inner2 {
	padding: 24px 5px;
	display: flex;
	flex-direction: column;
	line-height: 38px;
  }

  .content_inner2 ul {
	margin-left: 25px;
  }
  
  .wrapper {
	margin: auto;
	padding: 16px;
	width: 700px;
	display: flex;
	flex-direction: column;
  }
  
  .wrapper details {
	margin-bottom: 16px;
  }
  
  .wrapper details:last-child {
	margin-bottom: 0;
  }
  
  @media (max-width: 760px) {
	.wrapper {
	  width: 100%;
	}
  }

  .main {
	margin: 36px auto 0;
	width: min(400px, 100%);
	line-height: 40px;
  }

  .bold {
	font-weight: bold;
  }

  .main p {
	text-align: center;
  }

  .sns {
    text-align: center;
  }

  .let {
	display: block;
	text-align: center;
	text-decoration: none;
	padding: 0 20px;
	margin: auto;
	font-weight: bold;
	border: 2px solid #c1a09a;
	background: #c1a09a;
	color: #fff;
	border-radius: 100vh;
	transition: 0.5s;
	user-select: none;
	-webkit-user-select: none;
}
.let:hover {
	color: #c1a09a;
	background: #fff;
}

button {
	height: 40px;
	font-size: 15px;
}

.img {
    display: inline-block;
    text-align: center;
    height: 60vh;
}
.img img {
    height: auto;
    max-width: 100%;
    max-height: 100%;
}

.img2 {
    display: inline-block;
    text-align: center;
    width: 100%;
}
.img2 img {
    width: 100%;
}