@charset "UTF-8";

html {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
  font-size: 62.5%;
  width: 100%;
}

*,
*::after,
*::before {
  box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
  font-size: inherit;
  line-height: inherit;
}

body {
  color: #000;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 1.6rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  word-wrap: break-word;
}

.body-grid {
display: flex; 
  flex-flow: column;
  min-height: 100vh;
}
main {
  display: block;
  width: 100%;
  z-index: 1;
  overflow-x: hidden;
	flex: 1;
}

ul,
li {
  list-style-type: none;
}

a {
  text-decoration: none;
  cursor: pointer;
  color: #000;
  transition: all 0.3s ease;
}
a:hover{
	opacity:.7;
}
img {
  vertical-align: bottom;
  max-width: 100%;
  height: auto;
}

.sp-only {
  display: none;
}

/* header --------------------------------------------*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 82px;
  z-index: 999;
  background-color: #fff;
  box-shadow: 0px 0px 13px rgba(0, 0, 0, 0.1);
}

.page-width {
  max-width: 1160px;
  padding: 0 20px;
  margin: 0 auto;
}

.header_inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 82px;
  padding: 0 30px;
}

.header_logo {
  z-index: 2;
  max-width: 180px;
  width: 100%;
}

.header_nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 100%;
}

.header_nav:before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  background-color: #0000004d;
  background-size: contain;
  transition: all 0.3s;
  opacity: 0;
  visibility: hidden;
}

.header_nav.mask:before {
  opacity: 1;
  visibility: visible;
}

.nav_list {
  display: flex;
  align-items: center;
  gap: 3.2rem;
  height: 100%;
}

.nav_item {
  height: 100%;
}

.header_link {
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.1em;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  transition: all 0.3s ease;
}
.btn {
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  line-height: 1;
  text-decoration: none;
  color: #ffffff;
  font-size: 1.4rem;
  border-radius: 999px;
	max-width:300px;
  width: 100%;
  height: 64px;
  font-weight: 700;
  transition: 0.3s;
  background-color: #000;
  position: relative;
  box-sizing: border-box;
	margin:0 auto;
}
.en {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
}
/* kv ------------------------------------------*/
.kv{
	margin-top:102px;
}
.blog-all{
	margin-top:100px;
}
.section-ttl{
	font-size:5rem;
	line-height:1;
	margin-bottom:3rem;
}
/* footer ------------------------------------------*/
.footer{
	margin-top:15rem;
	background-color:#000;
	padding:2rem 0;
}
.footer-copy{
	text-align:center;
	color:#fff;
	font-size:1.4rem;
	line-height:1;
	font-weight:700;
}
/* page ------------------------------------------*/
.page-ttl{
	margin:20rem 0 10rem;
}
.page-ttl h1{
	font-size:5rem;
	line-height:1;
}
/* column ------------------------------------------*/
.column-list{
  display: flex;
  flex-wrap: wrap;
  gap:2rem;
	margin-bottom:5rem;
}
.column-item{
  width:calc((100% - 4rem)/3);
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0px 0px 18px rgba(0, 0, 0, 0.1);
}
.column-item a{
	display:block;
	height:100%;
}
.column-img{
  border-radius: 16px 16px 0 0;
  aspect-ratio: 16 / 9;
  width: 100%;
  height: auto;
  overflow:hidden ;
}
.column-img img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.3s ease-out;
}
.column-item a:hover .column-img img {
  transform: scale(1.04);
}
.column-info{
  padding:1.2rem 1.6rem 2rem;
	display:flex;
	flex-direction:column;
	flex: 1 1 auto;
	align-items:stretch;
}
.tag-time{
  display: flex;
  gap:1.2rem;
  align-items: center;
}
.tag-time .time{
  color:#bababa;
  font-size:1.2rem;
  font-weight: 500;
}
.column-ttl{
  font-size:1.6rem;
  font-weight: 700;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  margin:1.2rem 0  2rem;
}
.page-width-narrow {
    max-width: 940px;
    padding: 0 20px;
    margin: 0 auto;
}
.single{
	margin-top:20rem;
}
.single-ttl{
	font-size:3.2rem;
	font-weight:700;
	line-height:1.3;
	margin-bottom:1.6rem;
}
.single .tag-time .time {
    font-size: 1.6rem;
}

.single .thumbnail{
	margin-top:4rem;
}
.single .thumbnail img{
	width:100%;
}
.content{
	margin:6rem 0 12rem;
}
.content h2{
	font-size:2.4rem;
	font-weight:700;
	line-height:1.3;
		background-color:#f4f4f4;
	margin:6rem 0 2.4rem;
	padding:12px 20px;
	border-left:solid 4px #e60012;
}
.content h3{
	font-size:2rem;
	font-weight:700;
	line-height:1.3;
	margin:6rem 0 2.4rem;
	padding-bottom:1.2rem;
	border-bottom:solid 2px #e60012;
}
.content h4{
	font-size:1.6rem;
	font-weight:700;
	line-height:1.3;
	margin:6rem 0 2.4rem;
	padding-bottom:1.2rem;
	border-bottom:solid 1px #1D1D1D;
}
.content strong{
	font-weight:700;
	color:#e60012;
}
.content ul{
	margin:4rem 0 6rem;
}
.content li{
	list-style:disc;
	font-weight:700;
	line-height:1.8;
	margin-left:1.6rem;
}
.content figure{
	margin:4rem auto;
	text-align:center;
}
.content .wp-block-image{
	text-align:center;
}
.content a{
	color:#e60012;
	text-decoration:underline;
}
.content table{
	margin:4rem auto;
	border:1px solid #dbdbdb;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
	overflow-x:auto;
}
.content table th, 
.content table td {
    padding: 16px;
    font-size: 14px;
    vertical-align: middle;
    border:1px solid #dbdbdb;
    line-height: 1.8;
}
.single .btn-block{
	margin:50px auto 0;
}
div#ez-toc-container{
		margin:4rem 0 0 0;
		padding:4rem;
		border-radius:15px;
	}
div#ez-toc-container .ez-toc-list>li>a{
	font-size:1.6rem;
	font-weight:700;
	line-height:1.36;
}
div#ez-toc-container .ez-toc-list>li>ul>li>a{
	font-size:1.4rem;
	font-weight:700;
	line-height:1.24;
}
div#ez-toc-container .ez-toc-list>li>ul>li>ul>li>a{
	font-size:1.4rem;
	font-weight:400;
	line-height:1.24;
	padding:20px 0 0 10px;
}
div#ez-toc-container .ez-toc-list>li>ul>li>ul>li>a::before{
	content:none;
}
#ez-toc-container ul ul,
.ez-toc div.ez-toc-widget-container ul ul {
    margin-left: 20px!important;
}
.back-btn{
	text-align:center;
}
@media only screen and (max-width: 768px){
	.header {
  height: 72px;
}

.header_inner {
  height: 72px;
  padding: 0 20px;
}

.header_logo {
  max-width: 150px;
}
	.nav_list {
    gap: 1.5rem;
}
	/* kv ------------------------------------------*/
.kv{
	margin-top:92px;
}
	.blog-all{
	margin-top:80px;
}
.section-ttl{
	font-size:3.2rem;
	margin-bottom:2rem;
}
	.page-ttl {
    margin: 15rem 0 5rem;
}
	.column-list{
  flex-direction: column;
}
.column-item{
  width:100%;
}
.column-info{
  padding:1.8rem 1.6rem 2rem;
}
.single{
	margin-top:15rem;
}
.single-ttl{
	font-size:2.4rem;
	margin-bottom:1.2rem;
}
.single .tag-time .time {
    font-size: 1.2rem;
}
.single .tag-time .tag {
    padding: 8px 10px;
    font-size: 0.8rem;
}
.single .thumbnail{
	margin-top:2.4rem;
}
.content{
	margin:4rem 0 8rem;
}
.content h2{
	font-size:2rem;
	margin:4rem 0 2.4rem;
	padding:8px 20px;
}
.content h3{
	font-size:1.6rem;
	margin:4rem 0 2.4rem;
}
.content h4{
	font-size:1.4rem;
	margin:4rem 0 2.4rem;
}
.content ul{
	margin:4rem 0;
}
.content figure{
	margin:4rem auto 2.4rem;
}
.content figure img{
	width:auto;
}
	div#ez-toc-container{
		padding:2.4rem 2rem;
	}
div#ez-toc-container .ez-toc-list>li>a{
	font-size:1.4rem;
	padding:20px 0 0 0;
}
div#ez-toc-container .ez-toc-list>li>ul>li>a{
	font-size:1.2rem;
	padding: 12px 0 0 20px;
}
div#ez-toc-container .ez-toc-list>li>ul>li>ul>li>a{
	font-size:1.2rem;
	padding: 12px 0 0 20px;
}
	#ez-toc-container .ez-toc-list>li>ul{
    margin-left: 0 !important;
	}
}