@charset "utf-8";
/* CSS Document */

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  list-style: none;
  margin: 0;
  padding: 0;
  /*font-family: 'Times New Roman', 'YuMincho', 'Hiragino Mincho ProN', 'Yu Mincho', 'MS PMincho', serif;*/
  font-family: 'Noto Serif', 'Noto Serif JP';
}
/* 1.6rem = 16px */
html {
  font-size: 62.5%;
}
header {
    height: 40px;
}
body {
    font-size: 1.6rem;
}
.homelink {
    display: block;
    line-height: 40px;
}
.logomark {
    height: 30px;
    margin: 0 8px 3px 8px;
    vertical-align: middle;
}
.logotittle {
    height: 20px;
    vertical-align: middle;
    margin-top: 3px;
}
h1 {
    margin: 30px;
    font-size: 20px;
    text-align: center;
}
h3 {
    font-size: 20px;
    margin: 30px 0 15px 20px; 
}

.ac {
	margin: 50px auto 100px auto;
}

.ac-parent {
  position: relative;
  margin: 8px auto;
  height: 50px;
  max-width:  375px;
  line-height: 50px;
  text-align: center;
  background: rgba(0, 255, 200, 0.8);
  border-bottom: 1px solid #fff;
}

/********* 下層メニュー *********/
.ac-child__item {
	position: relative;
	padding: 15px 0 15px 7px;
	max-width: 360px;
	border-bottom: 1px solid #fff;
  background: #ff9d97;
	cursor: pointer;
	margin: 0 auto 0 auto;
}

/* 下層メニューアイコン */
/*
.ac-child__item:after {
	content: "";
	display: block;
	position: absolute;
	top: 40%;
	right: 16px;
	width: 8px;
	height: 8px;
	border-top: solid 2px #ccc;
	border-right: solid 2px #ccc;
	transform: translateY(-50%);
	transform: rotate(135deg);
	transition: all .3s;
}
*/
/* 下層メニュー内テキストエリア */
.ac-child__description {
	padding: 1em;
	max-width: 375px;
	margin: 0 auto 15px auto;
}

/* 下層アイコン変化（openクラスを付与） */
.ac-child__item.open:after {
	top: 50%;
	transform: rotate(0deg);
	border-right: none;
	width: 15px;
	opacity: 0.5;
}

@media (min-width: 560px){
	.ac-parent {
		max-width: 500px;
		margin: 10px auto;
	}
	.ac-child__item {
		max-width: 490px;
		margin: 0 auto 10px auto;
	}
	.ac-child__description {
		max-width: 490px;
	}
}

@media (min-width: 960px){
	.ac-parent {
		max-width: 700px;
		margin: 15px auto;
	}
	.ac-child__item {
		max-width: 680px;
		margin: 0 auto 15px auto;
	}
	.ac-child__description {
		max-width: 680px;
	}
}

footer {
  margin-top: 100px;
  font-size: 10px;
  height: 60px;
  background-color: black;
  color: white;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
footer p {
  display: block;
}
@media (min-width: 560px) {}
@media (min-width: 960px) {}
.top-logo-mark {
  text-alig