@charset "UTF-8";
@font-face {
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/Noto_Sans_JP_Regular.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: 'Noto Sans JP';
  font-style: bold;
  font-weight: 700;
  src: url("../fonts/Noto_Sans_JP_Bold.woff") format("woff");
  font-display: swap;
}
a,abbr,acronym,address,applet,b,big,blockquote,body,caption,center,cite,code,dd,del,dfn,div,dl,dt,em,fieldset,font,form,h1,h2,h3,h4,h5,h6,html,i,iframe,img,ins,kbd,label,legend,li,object,ol,p,pre,q,s,samp,small,span,strike,strong,sub,sup,table,tbody,td,tfoot,th,thead,tr,tt,u,ul,var{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:after,blockquote:before,q:after,q:before{content:'';content:none}:focus{outline:0}ins{text-decoration:none}del{text-decoration:line-through}table{border-collapse:collapse;border-spacing:0}
:root {
  font: 10px/1.5 sans-serif;
  letter-spacing: 0.025em;
  --main-color:#4EACA1;
  --sub-color:#DCEEEC;
  --accent-color:#F3790F;
  --accent-sub-color:#FDE4CC;
  --grey-color:#F1F0F0;
  --link-color: #036eb4;
  --bg-color: #E8E8E8;
  --border-color: #cccccc;
  --txt-color: #222222;
  --font-family: "Noto Sans JP", Noto Sans JP, sans-serif;
  --contents-width: 950px;
}
html{
  font-size: 10px;
}
body{
  font-size: 1.4rem;
  font-family:var(--font-family:);
  color: var(--txt-color);
  box-sizing: border-box;
  line-height: 1.8em;
  background-color: #ffffff;
  word-break: break-all;
  scroll-behavior: smooth;  
}
h1,h2,h3,h4,h5{
  line-height: 1.5; 
}

h2,h3{
  margin-top: 32px; 
}
p{
  margin-top: 1.5em;
  line-height: 1.8;
}
p + p{
  margin-top: 0.75em;
}
table{
  font-size: 12px;
  padding: 12px;
}
main{
  line-height: 1.8; 
}

img{
  max-width: 100%;
  width: auto;
  vertical-align: bottom;
}
a img{
  border:0;
}
a img:hover{
  opacity:0.6;
}
img{
  margin:0;
}
p{
  margin-bottom:15px;
  line-height:1.5;
}
a:link{
  color:#1111cc;
  text-decoration:underline;
  font-weight:bold;
}
a:visited{
  color:#1111cc;
  text-decoration:underline;
  font-weight:bold;
}
a:hover{
  color:#5890F4;
  text-decoration:none;
  font-weight:bold;
}
a:active{
  color:#1111cc;
  text-decoration:underline;
  font-weight:bold;
}
.clear{
  clear:both;
}
.clear hr{
  display:none;
}
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix { display: inline-table; }
* html .clearfix { height: 1%; }
.clearfix { display: block; }
.down{
  display:none;
}
.left{
  text-align:left;
}
.center{
  text-align:center;
}
.center img{
  display:block;
  width:100%;
  vertical-align:bottom;
  margin:10px 0;
}
.right{
  text-align:right;
}
.alignright {
  float: right;
  margin:10px;
}
.alignleft {
  float: left;
  margin:10px;
}
.aligncenter {
  clear: both;
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.bold{
  font-weight:bold;
}
.aka,red{
  color:#f00;
}
strong {
  font-weight: bold;
}
em {
  font-style: italic;
}
blockquote {
  display: block;
  -webkit-margin-before: 1em;
  -webkit-margin-after: 1em;
  -webkit-margin-start: 40px;
  -webkit-margin-end: 40px;
}
small{
  font-size:70%;
}
.bigtxt{
  font-size:150%;
  font-weight:bold;
  margin-bottom:5px;
}
.down{
  display:none;
}
.absolute{
  position:absolute !important;
}
a img:hover{
  opacity:0.6;
}
table{
  width:100%;
  box-sizing:border-box;
  margin:25px auto;
}
table.small{
  font-size:87%;
}
table caption{
  margin-bottom:15px;
  font-weight:bold;
  text-decoration:underline;
}
table th,
table td{
  padding:10px;
  border:1px solid #ccc;
  vertical-align:middle;
}
table th {
  background-color:#efefef;
  min-width: 85px;
}

table td{
  background-color:#fff;
}
table td p:nth-last-of-type(1){
  margin-bottom:0;
}
table thead th{
  color:#fff;
  background-color:#1A5DA4;
  font-weight:bold;
}
table th.waku,
table td.waku{
  border:2px solid #f00 !important;
}
table th.waku{
  background-color:#ffefef;
}
section.parts{
  padding:30px 0;
  border-bottom:1px dashed #eee;
  margin-bottom:30px;
}
.sorce{
  width:100%;
  box-sizing:border-box;
  border: 1px solid #CCC;
  font-size: 14px;
  padding: 10px;
  margin:20px auto;
}
.full_img{
  width:100%;
  margin:30px auto;
}
.full_img img{
  width:100%;
  vertical-align:bottom;
}
.big_txt{
  font-weight:bold;
  font-size:110%;
}
.img_box{
  width:100%;
  margin:20px auto;
}
.img_box img{
  width:100%;
  vertical-align:bottom;
}
.imgl {
  float: left;
  padding-right: 10px;
}
ol {
  padding: 10px;
  padding-left: 30px;
  list-style-type: decimal;
  background-color: #fafafa;
  margin: 20px auto;
}
ol li {
  margin-bottom: 10px;
  font-weight: bold;
}
ol li:nth-last-of-type(1){
  margin-bottom:0;
}
.clearfix hr{
  display:none;
}
.red{
  color:#f00;
}
.bold{
  font-weight:bold;
}
input{
  -webkit-appearance: none;
}
p{
  margin-bottom:20px;
  line-height:1.7;
}
p:nth-last-of-type(1){
  margin-bottom:0;
}
.sp_none{
  display:none !important;
}
/* ------------------------------
#contents#
------------------------------ */
.contents__inner {
  max-width: 922px;
  margin: 0 auto;
  display: flex;
  gap: 18px;
}
main.top,
main.archive,
main.single,
main.page,
main.tag,
main.category {
  width: 676px;
}
/* ------------------------------
#single#
------------------------------ */
.single__head-eyecatch{
  margin: 0 auto 25px;
}
.single__head-eyecatch img{
  max-width: 100%;
  height: auto;
}
.single__head-date{
  font-size: 0.9rem;
  line-height: 18px;
  display: inline-block;
  margin-left: 10px;
}
.single__head-category{
 display: inline-block;
}
.single__head-category a{
  font-size: 0.9rem;
  line-height: 18px;
  background-color: var(--sub-color);
  border-radius:4px ;
  padding: 0 7px;
  display: inline-block;
  text-decoration: none;
  color:#000;
  font-weight: normal;
}
.single__head-category a:hover{
  opacity: 0.7;
}
.single__content{
  margin: 25px auto 0;
}
.page .single__content{
  margin-top:0;
}
.sidebar {
  width: 228px;
  background: #f5f5f5;
}

/* column single */
.single__head-title, .h1{
  font-size: 2.0rem;
  font-weight: bold;
  line-height: 1.5;
}
.h2{
  font-size: 1.6rem;
  margin:25px auto 0;
  border-bottom: 3px solid var(--main-color);
  padding: 0 0 10px;
}
.h3{
  font-size: 1.6rem;
  margin:25px auto 0;
  border-left: 4px solid var(--main-color);
  padding: 0 10px 0;
}
.h4{
  font-size: 1.4rem;
  font-weight: bold;
  margin:25px auto 0;
  background-color:var(--grey-color) ;
  border-radius: 4px;
  padding: 7px 10px;
  box-sizing: border-box;
}
.h5{
  font-size: 1.4rem;
  font-weight: bold;
  margin:25px auto 0;
}
.underline{
    font-weight: bold;
    background: linear-gradient(transparent 60%, #ffef88 40%);
}
.bold{
    font-weight: bold;
}
.strong{
    color:var(--main-color);
}
.strong2{
    color:var(--accent-color);
}
.blockquote{
    background-color: var(--grey-color);
    padding:0px 0px 20px 20px;
    box-sizing: border-box;
    margin: 25px 0;
    line-height: 1.5;
    position: relative;
    border:2px dotted #D9D9D9;
}
.blockquote::before{
    content:"“";
    font-size:600%;
    line-height:1em;
    color:#999;
    position:absolute;
    left:10px;
    top:10px;
}
.blockquote__cite{
    display: block;
    font-size: 87%;
    color: #666;
    margin-top:20px;
    text-align: right;
}

table.table{
  margin: 25px auto;
  width: 100%;
  background-color: #fff;
}

table.table tbody th,
table.table tbody td{
  border:1px solid #D9D9D9;
  padding: 10px;
  line-height: 1.5;
}

table.table tbody th{
  background-color: var(--sub-color);
}

table.table thead th{
  background-color: var(--main-color);
  color:#fff;
}
.box01,.box02,.box03{
  margin: 25px auto;
  padding:15px;
  box-sizing: border-box;
}
.box01{
  border:1px solid var(--main-color);
  background-color: var(--sub-color);
}
.box02{
  border:1px solid var(--accent-color);
  background-color: var(--accent-sub-color);
}
.box03{
  border:1px solid var(--grey-color);
  background-color: var(--grey-color);
}
.box__ttl{
  text-align: center;
  font-size: 120%;
  font-weight: bold;
}
.box__txt{
  margin:0 auto;
}
.pointlist{
  margin: 10px auto;
}
.pointlist li{
  margin-top:10px;
    padding-left:19px;
    position:relative;
}
.pointlist li:before{
  content:"・";
  display:block;
  position:absolute;
  left:0;
  top:3px;
  font-size:16px;
  width:16px;
  height:16px;
  line-height: 16px;
  font-weight: bold;
}
.pointlist.main li:before{
  color:var(--main-color);
}
.pointlist.accent li:before{
  color:var(--accent-color);
}
.checklist{
  margin: 10px auto;

}
.checklist li{
  margin-top:10px;
    padding-left:30px;
    position:relative;
}
.checklist li:nth-of-type(1){
  margin-top:0px;
}
.checklist li:before,
.checklist li:after{
    content:"";
    display:block;
    position:absolute;
}
.checklist li:before{
    width:16px;
    height:16px;
    background:#ffffff;
        border:1px solid #000000;
    left:0;
    top:3px;
}
.checklist li:after{
    border-left:2px solid #ff0000;
    border-bottom:2px solid #ff0000;
    width:18px;
    height:5px;
    -webkit-transform:rotate(-45deg);
    transform:rotate(-45deg);
    left:5px;
    top:3px;
}
.link__center{
  text-align: center;
}
.link__right{
  text-align: right;
}
.link__left a,
.link__right a,
.link__center a{
  position: relative;
  display: inline-block;
  padding-left: 17px;
}
.link__left a::before,
.link__right a::before,
.link__center a::before{
  content: "▶";
  font-size: 10px;
  position: absolute;
  top: 50%;
  margin-top: -10px;
  left: 3px;
}
.link__btn2,
.link__btn{
  margin: 25px auto;
}

.link__btn2 a,
.link__btn a{
  display: block;
  width: 50%;
  border-radius: 300px;
  line-height: 50px;
  text-align: center;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: 120%;
  margin: 0 auto;
}

.link__btn2 a{
  background-color: var(--accent-color);
}
.link__btn a{
  background-color: var(--main-color);
}
.link__btn2 a:hover,
.link__btn a:hover{
  opacity: 0.7;
}
/* ------------------------------
#category#
------------------------------ */
.category__header{
  padding: 0 0 10px;
  border-bottom:1px solid #F1F0F0;
  margin:0 auto 25px;
}

h1.category__header-heading{
  font-size: 2.5rem;
  font-weight: bold;
}

.category__header-desc{
  margin: 20px auto 0;
  font-size: 1.4rem;
  line-height: 1.5;
}
/* ------------------------------
#sidebar#
------------------------------ */
.sidebar {
    background: transparent;
}
.sidebar__category {
    border: 7px solid #f5f5f5;
    background: #fff;
    box-sizing: border-box;
    margin-top:25px;
}
.sidebar__category-ttl {
    padding: 15px;
    cursor: pointer;
    position: relative;
    font-weight: bold;
    transition: background 0.3s;
    font-size: 1.6rem;
}
.sidebar__category-ttl:hover {
    background: #f9f9f9;
}
.sidebar__category-ttl::before,
.sidebar__category-ttl::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 50%;
    background: #333;
    transition: transform 0.3s;
}
.sidebar__category-ttl::after {
    width: 12px;
    height: 2px;
    transform: translateY(-50%);
}
.sidebar__category-ttl::before {
    width: 2px;
    height: 12px;
    right: 20px;
    transform: translateY(-50%);
}
.sidebar__category-ttl.active::before {
    transform: translateY(-50%) rotate(90deg);
    opacity: 0;
}
.sidebar__category-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    margin: 0;
    padding: 0;
    list-style: none;
}
.sidebar__category-ttl.active + .sidebar__category-list {
    max-height: 500px;
}
.sidebar__category-list li {
    border-top: 1px solid #f5f5f5;
}
.sidebar__category-list li a {
    display: block;
    padding: 12px 15px;
    text-decoration: none;
    color: #333;
    transition: background 0.3s;
    font-weight: normal;
    font-size: 1.4rem;
}
.sidebar__category-list li a:hover {
    background: #f5f5f5;
}

.sidebar__entry {
    border: 7px solid #f5f5f5;
    background: #fff;
    box-sizing: border-box;
}
.sidebar__entry-ttl {
    padding: 15px;
    cursor: pointer;
    position: relative;
    font-weight: bold;
    transition: background 0.3s;
    font-size: 1.6rem;
}
.sidebar__entry-ttl:hover {
    background: #f9f9f9;
}

.sidebar__entry-ttl::before,
.sidebar__entry-ttl::after {
    content: '';
    position: absolute;
    right: 15px;
    top: 50%;
    background: #333;
    transition: transform 0.3s;
}

.sidebar__entry-ttl::after {
    width: 12px;
    height: 2px;
    transform: translateY(-50%);
}

.sidebar__entry-ttl::before {
    width: 2px;
    height: 12px;
    right: 20px;
    transform: translateY(-50%);
}

.sidebar__entry-ttl.active::before {
    transform: translateY(-50%) rotate(90deg);
    opacity: 0;
}

.sidebar__entry-list {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    margin: 0;
    padding: 0;
    list-style: none;
}
.sidebar__entry-ttl.active + .sidebar__entry-list {
    max-height: 500px;
}
.sidebar__entry-list li {
    border-top: 1px solid #f5f5f5;
}
.sidebar__entry-list li a {
    display: block;
    padding: 12px 15px;
    text-decoration: none;
    color: #333;
    transition: background 0.3s;
    font-weight: normal;
    font-size: 1.4rem;
}
.sidebar__entry-list li a:hover {
    background: #f5f5f5;
}
/* ------------------------------
#footer#
------------------------------ */
.footer{
  margin-top:50px;
  background-color: #f5f5f5;
}
.footer__inner{
  padding: 40px 0;
  margin: 0 auto;
  width: var(--contents-width);
  position: relative;
}
.footer__logo{
  width: 96px;
  height: 15px;
  display: inline-block;
  position: absolute;
  left:0;
  top:44px;
}
.footer__link{
  margin-left:123px;
  display: block;
}
.footer__link-item{
  display: inline-block;
  color: #2B4588;
  font-size: 0;
}
.footer__link-item::after{
  content:"|";
  display: inline-block;
  font-size: 1.2rem;
  margin: 0 10px;
}
.footer__link-item:nth-last-of-type(1)::after{
  display: none;
}
.footer__link-item a{
  color: #2B4588;
  font-weight: normal;
  font-size: 1.2rem;
  text-decoration: none;
}
.footer__link-item a:hover{
  text-decoration: underline;
}
.footer__copy{
  margin: 28px auto 0;
  font-size: 1.2rem;
  text-align: center;
}

/* ------------------------------
#front-page#
------------------------------ */
/* 共通スタイル */
.top__h1 {
  font-size: 2.0rem;
  margin: 0 auto;
}
.top__h2 {
  font-size: 2.0rem;
  margin: 32px auto 0;
}
.topImg {
  margin: 15px auto 0;
  text-align: center;
}
.topImg p {
  margin-top: 10px;
  font-size: 1.4rem;
  color: #333;
}

/* カード共通スタイル */
.recommendEnrty, .newpostEnrty, .rankingEnrty {
  margin: 25px auto 0;
}
.recommendEnrty__list,
.newpostEnrty__list,
.rankingEnrty__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.recommendEnrty__list-item a,
.newpostEnrty__list-item a,
.rankingEnrty__list-item a {
  text-decoration: none;
  color: inherit;
  display: block;
}
.recommendEnrty__list-item img,
.newpostEnrty__list-item img,
.rankingEnrty__list-item img {
  width: 100%;
  height: auto;
  display: block;
}
.recommendEnrty__list-item div,
.newpostEnrty__list-item div,
.rankingEnrty__list-item div {
  font-size: 1.2rem;
  color: #666;
  margin-top: 8px;
}
.recommendEnrty__list-item h3,
.newpostEnrty__list-item h3,
.rankingEnrty__list-item h3 {
  font-size: 1.4rem;
  margin-top: 5px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* おすすめ記事（PC: 4カラム） */
.recommendEnrty__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.recommendEnrty__list-item {
  width: 100%;
}

/* 最新記事（PC: 左大+右2×2グリッド） */
.newpostEnrty__list {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.newpostEnrty__list-item:first-child {
  grid-column: 1;
  grid-row: 1 / 3;
}
.newpostEnrty__list-item:first-child img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.newpostEnrty__list-item:first-child h3 {
  -webkit-line-clamp: 3;
}
.newpostEnrty__list-item:nth-child(2) { grid-column: 2; grid-row: 1; }
.newpostEnrty__list-item:nth-child(3) { grid-column: 3; grid-row: 1; }
.newpostEnrty__list-item:nth-child(4) { grid-column: 2; grid-row: 2; }
.newpostEnrty__list-item:nth-child(5) { grid-column: 3; grid-row: 2; }

/* 人気記事ランキング（PC: 4カラム） */
.rankingEnrty__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.rankingEnrty__list-item {
  width: 100%;
}

/* ===== 一覧リンク ===== */
.recommendEnrty__link,
.newpostEnrty__link,
.rankingEnrty__link {
  margin: 25px auto 0;
  text-align: right;
}
.recommendEnrty__link a,
.newpostEnrty__link a,
.rankingEnrty__link a {
  font-size: 1.4rem;
  color: #0066cc;
  font-weight: normal;
  text-decoration: underline;
}
.recommendEnrty__link a:hover,
.newpostEnrty__link a:hover,
.rankingEnrty__link a:hover {
  text-decoration: none;
}

/* ===== タグリンク ===== */
.tagLink__list {
  margin: 10px auto;
  list-style: none;
  padding: 0;
}
.tagLink__list-item {
  display: inline-block;
  margin-right: 5px;
  font-size: 1.2rem;
}
.tagLink__list-item a {
  color: #000;
}
.top__link {
  margin: 96px auto 40px;
}
/* ------------------------------
#category-cardList#
------------------------------ */
.cardList {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.cardList__item{
	width: calc(50% - 10px);
}
.cardList__item a {
    width: 100%;
    border-radius: 4px;
    border: 1px solid var(--main-color);
    padding: 0;
    box-sizing: border-box;
	text-decoration: none;
	color: #fff;
	display: block;
}
.cardList__item a:hover{
	opacity: 0.6;
	cursor: pointer;
}
.cardList__item-heading {
    background-color: var(--main-color);
    color: #fff;
    font-size: 2.0rem;
    font-weight: bold;
    padding: 6px 18px;
}
/* ------------------------------
#archive-page#
------------------------------ */
/* ===== おすすめ記事一覧ページ ===== */
.page .recommendEnrty,
.archive .newpostEnrty,
.page .rankingEnrty {
	margin: 25px auto 0;
}
.page .recommendEnrty__list,
.archive .newpostEnrty__list,
.page .rankingEnrty__list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
}
.page .recommendEnrty__list-item,
.archive .newpostEnrty__list-item,
.page .rankingEnrty__list-item {
	width: 100%;
}
.page .recommendEnrty__list-item a,
.archive .newpostEnrty__list-item a,
.page .rankingEnrty__list-item a {
	text-decoration: none;
	color: inherit;
	display: block;
}
.page .recommendEnrty__list-item img,
.archive .newpostEnrty__list-item img,
.page .rankingEnrty__list-item img {
	width: 100%;
	height: auto;
	display: block;
}
.page .recommendEnrty__list-item div,
.archive .newpostEnrty__list-item div,
.page .rankingEnrty__list-item div {
	font-size: 1.2rem;
	color: #666;
	margin-top: 8px;
}
.page .recommendEnrty__list-item h3,
.archive .newpostEnrty__list-item h3,
.page .rankingEnrty__list-item h3 {
	font-size: 1.4rem;
	margin-top: 5px;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}
/* archive用: front-pageの特殊配置をリセット */
.archive .newpostEnrty__list-item {
	grid-column: auto;
	grid-row: auto;
}
.archive .newpostEnrty__list-item:first-child img {
	aspect-ratio: auto;
}
/* ------------------------------
#pagination#
------------------------------ */
.pagination {
	margin: 40px auto 0;
	text-align: center;
}
.pagination .page-numbers {
	display: inline-block;
	padding: 8px 12px;
	margin: 0 3px;
	border: 1px solid #ddd;
	text-decoration: none;
	color: #333;
	border-radius: 4px;
}
.pagination .page-numbers.current {
	background-color: #0066cc;
	color: #fff;
	border-color: #0066cc;
}
.pagination .page-numbers:hover:not(.current) {
	background-color: #f5f5f5;
}
.pagination .prev,
.pagination .next {
	font-weight: bold;
}