@charset "UTF-8";
#first_view {
	padding-top: 40px;
}
@media (max-width:750px) {
	#first_view {
		padding-top: 20px;
	}
}
#main .post_thumbnail {
	margin-bottom: 24px;
}
#main .post_thumbnail img {
	vertical-align: bottom;
}
#main .post_meta {
	padding: 24px;
	border: solid 1px #efefef;
	margin-bottom: 24px;
}
@media (max-width:750px) {
	#main .post_meta {
		padding: 16px 16px 6px 16px;
	}
}
#main .post_meta .post_meta_title {
	font-size: 32px;
	font-weight: bold;
	line-height: 1.2;
	margin-bottom: 8px;
}
@media (max-width:750px) {
	#main .post_meta .post_meta_title {
		font-size: 20px;
	}
}
#main .post_meta .post_meta_cat {
	display: flex;
	flex-wrap: wrap;
}
#main .post_meta .post_meta_cat .post_meta_cat_item {
	font-size: 10px;
	color: #da4949;
	text-decoration: none;
	padding: 3px 16px;
	border: solid 1px #efefef;
	border-radius: 20px;
	display: inline-block;
	margin-right: 18px;
}
@media (max-width:750px) {
	#main .post_meta .post_meta_cat .post_meta_cat_item {
		padding: 3px 10px;
		margin-bottom: 10px;
		margin-right: 12px;
	}
}
/*---------------------------------------------------- post_article --*/
#main .post_article {
	margin-bottom: 80px;
}
/*---------------------------------------------------- article_already_read --*/
#main .article_already_read {
	display: flex;
	justify-content: center;
	align-items: center;
	margin-bottom: 40px;
}
#main .article_already_read > span {
	margin-right: 10px;
}
#main .article_already_read > span:last-child {
	font-size: 24px;
	font-weight: bold;
	margin-right: 0;
}
#main .article_already_read label {
	width: 18px;
	height: 18px;
	position: relative;
	display: block;
	cursor: pointer;
}
#main .article_already_read label::before,
#main .article_already_read label::after {
	content: "";
	display: block;
}
#main .article_already_read label::before {
	background: #fff;
	border: 2px solid #189FB3;
	border-radius: 2px;
	width: 100%;
	height: 100%;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	box-sizing: border-box;
}
#main .article_already_read label::after {
	border-right: 3px solid #FFFFFF;
	border-bottom: 3px solid #FFFFFF;
	height: 9px;
	width: 5px;
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -70%) rotate(45deg);
	opacity: 0;
}
#main .article_already_read label.checked::before {
	background-color: #189FB3;
}
#main .article_already_read label.checked::after {
	opacity: 1;
}
#main .article_already_read input[type="checkbox"] {
	display: none;
	-webkit-appearance: auto;
	   -moz-appearance: auto;
	        appearance: auto;
	margin: 0;
	width: 18px;
	height: 18px;
}
#main .article_already_read img {
	display: none;
}
#main .article_already_read a {
	width: 100%;
}
#main .article_already_read .wpfp-span {
	display: flex;
	align-items: center;
}
/*---------------------------------------------------- post_next_prev --*/
#main .post_next_prev {}
#main .post_next_prev::after {
	content: "";
	clear: both;
	display: block;
	height: 0;
	width: 0;
	opacity: 0;
}
#main .post_next_prev > div {
	max-width: 270px;
	width: 100%;
}
#main .post_next_prev a {
	width: 100%;
	text-decoration: none;
	display: table;
}
#main .post_next_prev .next {
	float: right;
}
#main .post_next_prev .prev {
	float: left;
	margin-right: 10px;
}
@media (max-width:960px) {
	#main .post_next_prev > div {
		width: calc((100% - 10px)/2);
	}
}
@media (max-width:480px) {
	#main .post_next_prev > div {
		width: 100%;
		max-width: 100%;
	}
	#main .post_next_prev .prev {
		margin-right: 0;
	}
	#main .post_next_prev .next {
		margin-bottom: 16px;
	}
}
#main .post_next_prev a .post_next_prev_image {
	width: 80px;
	display: table-cell;
}
#main .post_next_prev a .post_next_prev_image img {
	vertical-align: bottom;
}
#main .post_next_prev a .post_next_prev_text {
	font-size: 12px;
	font-weight: bold;
	padding-left: 8px;
	padding-right: 16px;
	display: table-cell;
	vertical-align: middle;
	position: relative;
}
#main .post_next_prev a.prev .post_next_prev_text {
	padding-left: 16px;
	padding-right: 8px;
}
#main .post_next_prev a .post_next_prev_text::after {
	content: "";
	display: block;
	width: 7px;
	height: 7px;
	border-style: solid;
	border-color: #189FB3;
	border-width: 1px 1px 0 0;
	position: absolute;
	top: 50%;
	right: 7px;
	transform: translate(0, -50%) rotate(45deg);
}
#main .post_next_prev a.prev .post_next_prev_text::after {
	right: auto;
	left: 7px;
	transform: translate(0, -50%) rotate(-135deg);
}
/* 既読チェック時のアニメーション */
/* .sizuku {
  animation: sizuku 1s linear 0s;
  background-color: #6EB2E0;
  border-radius: 50%;
  border: 4px solid #6EB2E0;
  position: absolute;
  z-index: 1000;
}

@keyframes sizuku {
  0% {
    height: 0;
    opacity: 1;
    transform: translate(0, 0);
    width: 0;
  }
  100% {
    height: 500px;
    opacity: 0;
    transform: translate(-250px, -250px);
    width: 500px;
  }
} */

/*---------------------------------------------------- back_to_index --*/
#back_to_index {
	display: none;
	position: fixed;
	z-index: 1;
	bottom: 15px;
	right: 10px;
	width: 50px;
	height: 50px;
	background-color: #189FB3;
	justify-content: center;
	align-items: flex-end;
	padding-bottom: 2px;
	text-decoration: none;
	font-weight: bold;
	color: #FFFFFF;
	border-radius: 5px;
}
#back_to_index::before {
	content: "";
	display: block;
	width: 15px;
	height: 15px;
	border-top: solid 5px #FFFFFF;
	border-right: solid 5px #FFFFFF;
	position: absolute;
	top: 11px;
	left: 50%;
	transform: translate(-50%,0) rotate(-45deg);
}