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


@media (min-width:768px){
  .overview{
    width: 980px;
    text-align: left;
margin-left: auto;
margin-right: auto;
background-color: #fff;
padding-top: 30px;
    }
}


@media (max-width: 767px){
  /* 画面サイズが768px未満の場合の設定 */
  .overview{
    width: 90%;
    text-align: left;
margin-left: auto;
margin-right: auto;
background-color: #fff;
padding-top: 30px;
    }
}




.banner{
  width: 90%;
  text-align: center;
margin-left: auto;
margin-right: auto;
background-color: #fff;
padding-top: 30px;
  }



 

 .loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10;
  background-color: #87b3e9;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeOut 1.5s 2.5s forwards;
}

@keyframes fadeOut {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    visibility: hidden;
  }
}

.loading__logo {
  opacity: 0;
  animation: logo_fade 2s 0.5s forwards;
  width: 175px;
}

@keyframes logo_fade {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }

  60% {
    opacity: 1;
    transform: translateY(0);
  }

  100% {
    opacity: 0;
  }
}

::-webkit-full-page-media, :future, :root .loading{
  display: none;
}
::-webkit-full-page-media, :future, :root .loading__logo{
  display: none;
}

 


* {
	box-sizing: border-box;
}

@media (min-width: 900px) {

}




.coppy{
  font-size: 70px;
  font-family: 'Kiwi Maru', serif;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  color: #ffffff;
  padding-bottom: 200px;
}

.coppy2{
  font-size: 70px;
  font-family: 'Kiwi Maru', serif;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
  color: #ffffff;
}

.label{
  position: absolute;
  bottom: 20px;
  right: 20px;
}


.box__bg_aibou_photo {
    background-image: url("../images/aibou/main_aibou_image.png");
    background-size: cover;
    background-position: center;
  }

  .img_bg_01{
padding-top: 60px;
padding-bottom: 60px;
    background-image: url("../images/aibou/aibou_bg01.png");
    text-align: center;
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
  }



/* 次の記事、前の記事のナビゲーションのスタイル */
.post-navigation{
  text-align: center;
  padding-bottom: 50px;
}
.nav-links {
  font-size: 16px;
  display: flex;
  width:100%;
}
.nav-links div[class^="nav-"] {
  width: 50%;
}
.nav-links .nav-next {
  margin-left: auto;
}
.nav-links .nav-previous + .nav-next {
  margin-left: -1px;
}
.nav-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 3.5em;
  border: 1px solid #ddd;
}






.tab-1 {
  display: flex;
  flex-wrap: wrap;
  max-width: auto;
}

.tab-1 > label {
  flex: 1 1;
  order: -1;
  min-width: 70px;
  padding: 25px;
  border-bottom: 1px solid #ccc;
  border-radius: 0;
  background-color: #e9f0f6;
  color: #535353;
  font-size: .9em;
  text-align: center;
  cursor: pointer;
}

.tab-1 > label:hover {
  opacity: .8;
}

.tab-1 input {
  display: none;
}

.tab-1 > div {
  display: none;
  width: 100%;
  padding: 1.5em 1em;
  background-color: #fff;
}

.tab-1 label:has(:checked) {
  background-color: #fff;
  border-color: #72c7d5 #f0f0f0 #fff;
  border-style: solid;
  border-width: 4px 1px 1px;
  border-radius: 5px;
  color: #333333;
}

.tab-1 label:has(:checked) + div {
  display: block;
}


@media (min-width:768px){
 /* 記事一覧のarticle */
#content_main .article {
	height: 140px;
  width: 980px;
  padding: 10px;
  border-top: 0.5px solid #c0c0c0;
margin: auto;
}
/* 記事一覧のfigure */
#content_main .article figure {
	float: left; 
	height: 120px;
	width: 30%; 
	margin: 0;
}
}

@media (max-width: 767px){
  /* 画面サイズが768px未満の場合の設定 */

/* 記事一覧のarticle */
#content_main .article {
	height: 110px;
  width: 100%;
  padding: 10px;
  border-top: 0.5px solid #c0c0c0;
margin: auto;
}
/* 記事一覧のfigure */
#content_main .article figure {
	float: left; 
	height: 90px;
	width: 30%; 
	margin: 0;
}
}

.article :hover {
  box-shadow: 1px 1px 12px rgba(0,0,0,.65);
}



/* 記事一覧のimg */
#content_main .article figure img {
	border-radius: 5px;
	height: 100%;
  width: 100%;
  object-fit: cover;
}
/* 記事一覧の詳細部分 */
.article-info {
	display: inline-block;
	float: right;
	width: 70%;
}
/* 記事一覧のタイトル */
.article-info h1 {
	margin-top: 0px;
	margin-bottom: 1.2rem;
  text-align:left;
  font-size:18px;
  margin:20px;
}