@charset "utf-8";

/* ========================================================
	blog.css => ページ用CSS
======================================================== */

:root {
	--font-color: #222222;
	--font-size: 1rem;
	--font-familiy: "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "メイリオ","Meiryo", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ Pro W3", serif;
	--subt-color: #ffffff;
	--font-link-color: #222222;
	--base-color1: #fff;
    --base-color2: #222222;
	--base-color3: rgba(34, 34, 34, 0.3);
	--bg-color1: #ffffff;
	--bg-color2: #cccccc;
	--bg-color3: #dfdede;
	--bg-color4: #efedec;
	--line-color: rgba(34, 34, 34, 0.3);
    --font_serif:  "DM Serif Display", serif;
}

#container {
    /* color: #222222; */
    font-size: var(--font-size) !important;
}
.blog_contents {
    margin-top: 5%;
}
.blog_contents_s {
    padding-left: 2.65%;
    padding-right: 2.65%;
}
.w1000 {
    position: relative;
    display: block;
    width: 1000px;
    margin-left: auto;
    margin-right: auto;
}
@media screen and (max-width: 1200px) {
    .w1000 {
        width: auto;
        margin-right:5vw;
        margin-left: 5vw;
    }
}
@media screen and (max-width: 768px) {
    .blog_contents {
        margin-top: 7%;
    }
    .blog_contents_s {
        padding-left: 3.75%;
        padding-right: 3.75%;
        margin-top: 12%;
    }
    
}

/* img
============================================================================================================ */
img {
	max-width: 100%;
	height: auto;
}
.ofi {
  object-fit: cover;
  font-family: 'object-fit: cover;'
}

/* blog_top_navi
============================================================================================================ */
.blog_top_navi {
    position: relative;
	/* display: flex; */
}
.blog_top_navi:before {
    /* content:"";
    display: inline-block;
    width: 100vw;
    height: 100%;
    background: var(--base-color2);
    position:absolute;
    left: calc(-50vw + 50%);
    top: 0;
    z-index: -1; */
}
.blog_top_navi.fix {
    position: fixed;
    /*top: 80px;*/
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}
.blog_top_navi .new {
	padding: 1em 20px 1em 0;
}
.blog_top_navi .new a {
	color: #fff;
	font-size: 130%;
}
.blog_top_navi .category_list {
    position:relative;
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -ms-flex-wrap: wrap;
  	flex-wrap: wrap;
    /* padding: 1em 20px 1em 0; */
    gap: 40px 2.2%;
    margin-bottom: 80px;
}
.blog_top_navi .category_list li {
    position: relative;
    width: 23.35%;
}
/* .blog_top_navi .category_list li:first-child {
    display: none;
} */
/* .blog_top_navi .category_list li:before {
    content:"";
    display: inline-block;
    width: 1px;
    height: 1em;
    background: var(--subt-color);
    position:absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
} */
.blog_top_navi .category_list a {
    display: block;
    font-size: 1.8rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    line-height: 1.6;
    color: var(--subt-color);
    /* padding: 0 1em; */
    position: relative;
}
.category_list-image {
    position:relative;
}
.category_list-image:after {
    content:"";
    display: inline-block;
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    border: 1px solid #fff;
    position: absolute;
    left: 10px;
    top: 10px;
}
.category_list-image img {
    filter: grayscale(1);
    transition: all 0.3s;
}
.category_list a:hover .category_list-image img {
    filter: grayscale(0);
}
.category_list-text {
    padding-top: 70px;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}
.category_list-text:before {
    content:"";
    display: inline-block;
    width: 65px;
    height: 65px;
    background: url(../images/logo_round_white.svg) no-repeat;
    background-size: contain;
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}
.category_list-text > span {
    display: block;
    font-family: var(--font_serif);
    font-size: 3.0rem;
    line-height: 1;
}
.blog_top_navi .search_box_icon {
    width: 19px;
    height: auto;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
.blog_top_navi .search_box_icon.open img {
    display: none;
}
.blog_top_navi .search_box_icon.open:before {
    content:"";
    display: inline-block;
    width: 2px;
    height: 20px;
    background: #fff;
    position:absolute;
    left: 7px;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}
.blog_top_navi .search_box_icon.open:after {
    content:"";
    display: inline-block;
    width: 2px;
    height: 20px;
    background: #fff;
    position:absolute;
    left: 7px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
.blog_top_navi .search_box_input {
    position: absolute;
    right: 0;
    background: var(--base-color2);
    border: none;
    margin: 0;
    top: 100%;
    z-index: 1000;
    padding: 20px 25px;
}
.blog_top_navi .search_box_input > div {
    display: block;
    width: 100%;
    white-space: nowrap;
}
.blog_top_navi input.search_box_field {
	font-size: 160%;
    margin: 0;
    vertical-align: middle;
    outline: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: none;
    width: 250px;
    padding: 0.4em 1em 0.3em;
    border-radius: 3em;
}
.blog_top_navi input.search_box_btn {
    border: none;
    cursor: pointer;
    width: 20px;
    height: 20px;
    background: url("../images/blog/icon_search_white.svg") center center no-repeat;
    margin-left: 15px;
}
@media screen and (max-width: 768px) {
    .blog_top_navi {
        width: 100%;
        /* margin-left: 0;
        margin-right: 0;
        background: var(--bg-color3);
        border-top: 1px solid var(--line-color);
        border-bottom: 1px solid var(--line-color);
		display: inline-block; */
    }
    .blog_top_navi:before {
        content: none;
    }
    .blog_top_navi.fix {
        left: 0;
        transform: translateX(0);
    }
	.blog_top_navi .new {
		display: none;
	}
    .display_selectedItem {
		font-size: 140%;
        height: 40px;
        display:-webkit-box;
        display:-ms-flexbox;
        display:flex;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        padding-left: 5vw;
        position: relative;
    }
    .display_selectedItem:before {
        content: "";
        display: inline-block;
        width: 0;
        height: 0;
        border-style: solid;
        border-width: 12px 7px 0 7px;
        border-color: var(--base-color2) transparent transparent transparent;
        -webkit-transform: translateY(-50%);
        transform: translateY(-50%);
        position: absolute;
        right: 75px;
        top: 50%;
    }
    .display_selectedItem.active:before {
        -webkit-transform: translateY(-50%) rotate(180deg);
        transform: translateY(-50%) rotate(180deg);
    }
    .blog_top_navi .category_list {
        /* display:block; */
        width: auto;
        min-width: 70%;
        padding: 0;
        /* position: absolute;
        background: var(--bg-color3);
        border-top: 1px solid var(--line-color); */
        z-index: 5;
        gap: 25px 8.2%;
        margin-bottom: 60px;
    }
    .blog_top_navi .category_list li {
        width: 45.9%;
    }
    .blog_top_navi .category_list a {
        font-size: 1.4rem;
    }
    .category_list-image:after {
        width: calc(100% - 10px);
        height: calc(100% - 10px);
        left: 5px;
        top: 5px;
    }
    .category_list-image img {
        filter: grayscale(0);
    }
    .category_list-text {
        padding-top: 37px;
    }
    .category_list-text:before {
        width: 30px;
        height: 30px;
        top: 3px;
    }
    .category_list-text > span {
        font-size: 1.8rem;
        font-weight: 400;
    }
    /* .blog_top_navi .category_list li + li:before {
        content:none;
    }
    .blog_top_navi .category_list a {
        font-size: 130%;
        color: var(--link-color);
        padding: 0.5em 5vw;
        display: block;
        border-bottom: 1px solid var(--line-color);
    }
    .blog_top_navi .category_list li:nth-child(2) a {
        padding: 0.5em 5vw;
    } */
    .blog_top_navi .search_box_icon {
        background: var(--base-color2);
        top: 0;
        transform: translateY(0);
        width: 60px;
        height: 40px;
        display:-webkit-box;
        display:-ms-flexbox;
        display:flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
    }
    .blog_top_navi .search_box_icon img {
        width: 19px;
        height: auto;
    }
    .blog_top_navi .search_box_icon.open:before,
    .blog_top_navi .search_box_icon.open:after {
        left: 50%;
    }
    .blog_top_navi .search_box_input {
        width: 100vw;
        right: calc(-50vw + 50%);
        padding: 10px 5vw;
    }
    .blog_top_navi input.search_box_field {
        width: -webkit-calc(100% - 20px - 5vw);
		width: calc(100% - 20px - 5vw);
        font-size: 130%;
        padding: 0.6em 1.2em;
    }
}

/* blog title
============================================================================================================ */
.title_blog_l {
    font-size: 300%;
    font-weight: bold;
    text-align: center;
    margin: 1.75em 0 0.5em;
}
.title_blog_m {
    font-size: 200%;
    font-weight: 500;
    margin: 1.5em 0 1em;
    padding-bottom: 0.5em;
    position: relative;
    border-bottom: 7px solid var(--base-color2);
}
/* .title_blog_m:before {
    content:"";
    display: inline-block;
    width: 100%;
    height: 1px;
    background: var(--line-color);
    position: absolute;
    left: 0;
    top: 50%;
} */
.title_blog_m span {
    position: relative;
    z-index: 2;
    background: var(--bg-color4);
    padding-right: 0.5em;
}
.title_blog_s {
    font-size: 200%;
    font-weight: 500;
    padding-bottom: 0.5em;
    margin-bottom: 1em;
    margin-top: 2em;
    border-bottom: 7px solid var(--base-color2);
}
.blog_side > div:first-child .title_blog_s:nth-of-type(1){
    margin-top: 0;
}
.blog_catch {
    font-size: 180%;
    text-align: left;
    line-height: 1.55;
    margin-bottom: 4em;
}
@media screen and (max-width: 768px) {
    .title_blog_l {
        font-size: 240%;
        margin-top: 1em;
    }
    .blog_catch {
        font-size: 180%;
        margin-bottom: 5rem;
    }
    .blog_catch br {
        display: none;
    }
    .title_blog_m {
        margin: 1em 0 1.5em;
        padding-bottom: 0.3em;
    }
    .title_blog_m:before {
        content: none;
    }
    .title_blog_m.title_blog_m_sp_line:before {
        /* content:"";
        display: inline-block;
        width: 100%;
        height: 1px;
        background: #a9adac;
        position: absolute;
        left: 0;
        top: 50%; */
    }
    .title_blog_s {
        font-size: 220%;
        margin-top: 1.3em;
        margin-bottom: 1.5em;
        padding-bottom: 0.3em;
    }
    .blog_side > div:first-child .title_blog_s:nth-of-type(1){
        margin-top: 1em;
    }
}

/* blog col
============================================================================================================ */
.blog_3col,
.blog_4col {
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    
}
.blog_3col > li,
.blog_3col > div,
.blog_3col > article {
    width: 28.36%;
    margin-bottom: 3%;
    position:relative;
}
.blog_3col > li:not(:first-child):after,
.blog_3col > div:not(:first-child):after,
.blog_3col > article:not(:first-child):after {
    content:"";
    display: inline-block;
    width: 1px;
    height: 100%;
    background: var(--line-color);
    position: absolute;
    left: -13%;
    top: 0;
}
.blog_3col:after {
    content:"";
    display: block;
    width: 28.36%;
}
.blog_4col > li,
.blog_4col > div,
.blog_4col > article {
    width: 23.35%;
    margin-bottom: 3%;
}
.blog_4col:before {
    content: "";
    display: block;
    width: 23.35%;
    order: 1;
}
.blog_4col:after {
    content: "";
    display: block;
    width: 23.35%;
}
@media screen and (max-width: 768px) {
    .blog_3col > li,
    .blog_3col > div,
    .blog_3col > article {
        width: 100%;
        margin-bottom: 7%;
    }
    .blog_3col > li:not(:first-child),
    .blog_3col > div:not(:first-child),
    .blog_3col > article:not(:first-child) {
        padding-top: 3em;
    }
    .blog_3col > li:not(:first-child):after,
    .blog_3col > div:not(:first-child):after,
    .blog_3col > article:not(:first-child):after {
        content:"";
        display: inline-block;
        width: 100%;
        height: 1px;
        background: var(--line-color);
        position: absolute;
        left: 0;
        top: 0;
    }
    .blog_3col:after {
        content:none;
    }
    .blog_4col > li,
    .blog_4col > div,
    .blog_4col > article {
        width: 45.8%;
        margin-bottom: 7%;
    }
    .blog_4col:before,
    .blog_4col:after {
        content: none;
    }
}

/* blog list
============================================================================================================ */
.blog_3col a,
.blog_4col a {
    color: var(--font-color);
    text-decoration: none;
    display: block;
}
.blog_image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    transition: all 0.3s;
}
a:hover .blog_image img {
    filter: grayscale(0);
}
.blog_cate {
    display: inline-block;
    font-size: 120%;
    line-height: 1.5;
    border-radius: 2em;
    padding: 0.2em 1em 0.2em;
    margin: 1.1em 0 1em;
    background: #fff;
}
.blog_title {
    font-size: 160%;
    font-weight: 500;
    line-height: 1.5;
}
.blog_date {
    font-size: 130%;
    margin-top: 0.5em;
    letter-spacing: 0.1em;
}
.blog_3col .blog_image {
    width: 100%;
    height: 226px;
}
.blog_3col .blog_image img {
    aspect-ratio: 340 / 226;
    filter: grayscale(1);
    transition: all 0.3s;
}
.blog_3col .blog_title {
    font-size: 180%;
}
.blog_4col .blog_image {
    width: 100%;
    height: 186px;
}
.blog_4col .blog_image img {
    aspect-ratio: 280 / 186;
    filter: grayscale(1);
    transition: all 0.3s;
}
.blog_3col a:hover .blog_image img,
.blog_4col a:hover .blog_image img {
    filter: grayscale(0);
}
@media screen and (max-width: 1360px) {
    .blog_3col .blog_image {
        width: 100%;
        height: 17vw;
    } 
    .blog_4col .blog_image {
        width: 100%;
        height: 14vw;
    }
}
@media screen and (max-width: 768px) {
    .blog_image img {
        filter: grayscale(0);
    }
    .blog_3col .blog_image {
        width: 100%;
        height: 57vw;
    }
    .blog_3col .blog_image img {
        aspect-ratio: 321 / 217;
        filter: grayscale(0);
    }
    .blog_4col .blog_image {
        width: 100%;
        height: 26vw;
    }
    .blog_4col .blog_image img {
        aspect-ratio: 147 / 98;
        filter: grayscale(0);
    }
}

/* recommend_area
============================================================================================================ */
.recommend_area {
    position: relative;
    /* padding: 30px 0 10px; */
}
.recommend_area:before {
    content:"";
    display: inline-block;
    width: 100vw;
    height: 100%;
    background: var(--bg-color4);
    position:absolute;
    left: calc(-50vw + 50%);
    top: 0;
    z-index: -1;
}
.recommend_area .title_blog_m {
    margin-top: 0;
}
.recommend_area .title_blog_m:before {
    content: none;
}
.recommend_area .title_blog_m span {
    background: none;
}


/* rank_area
============================================================================================================ */
.rank_area_top {
    /* margin-bottom: 7%; */
}
.rank_area_top > div {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.rank_area_top .tab-btn {
    cursor: default !important;
}
.rank_area_top > div > p,
.rank_area_top > div > div {
    width: 44.7%;
    position:relative;
}
.rank_area_top > div > p:first-child:before,
.rank_area_top > div > div:first-child:before {
    content:"";
    display: inline-block;
    width: 7px;
    height: calc(100% + 2px);
    background: var(--base-color2);
    position:absolute;
    right: -13%;
    top: 0;
}
.rank_area_top .rank_area_title {
    border-bottom: 1px solid var(--line-color);
}
.rank_area_top .rank_area_title span {
    display: block;
    font-size: 220%;
    font-weight: 500;
    padding-bottom: 0.5em;
    border-bottom: 1px solid var(--line-color);
    margin-bottom: 6px;
}
.rank_area .btn-area {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    /* border-bottom: 2px solid var(--line-color); */
}
.rank_area .rank_area_title {
    background: var(--base-color3);
    color: var(--subt-color);
    width: 50%;
}
.rank_area .rank_area_title.active {
    background: var(--subt-color);
    color: var(--font-color);
}
.rank_area .rank_area_title span {
    display: block;
    font-size: 130%;
    font-weight: 400;
    text-align: center;
    padding: 0.3em 0 0.3em;
}
.rank_area .blog_date {
    display: none;
}
.rank_area .panel-area {
    background: var(--subt-color);
    padding: 10% 6%;
    /* border-bottom: 2px solid var(--base-color2); */
}

.rank_list {
    counter-reset: rankcount 0;
}
.rank_list > li {
    position: relative;
}
.rank_list > li:before {
    content: counter(rankcount);
    counter-increment: rankcount 1;
    position: absolute;
    left: 3px;
    top: 2px;
    color: #fff;
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1;
    z-index: 2;
}
.rank_list > li:first-child:before {
    left: 4px;
}
.rank_area_top .rank_list > li:before {
    left: 5px;
    top: 3px;
}
.rank_area_top .rank_list > li:first-child:before {
    left: 6px;
}
.rank_list li + li {
    margin-top: 10%;
}
.rank_area_top .rank_list li + li {
    margin-top: 6%;
}
.rank_list li a {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
    text-decoration: none;
    position: relative;
}
.rank_list li a .blog_image img {
    filter: grayscale(1);
    transition: all 0.3s;
}
.rank_list li a:hover .blog_image img {
    filter: grayscale(0);
}
.rank_list li a .blog_image:before {
    content:"";
    display: inline-block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 30px 30px 0 0;
    border-color: #222222 transparent transparent transparent;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}
.rank_area_top .rank_list li a .blog_image:before {
    border-width: 30px 30px 0 0;
}
.rank_list li:first-child a .blog_image:before {
    border-color: #fc9600 transparent transparent transparent;
}
.rank_list li:nth-child(2) a .blog_image:before {
    border-color: #fc9600 transparent transparent transparent;
}
.rank_list li:nth-child(3) a .blog_image:before {
    border-color: #fc9600 transparent transparent transparent;
}
.rank_area_top .rank_list li a .blog_image {
    width: 100px;
    height: 100px;
}
.rank_area_top .rank_list li a > div {
    width: -webkit-calc(100% - 100px - 4%);
    width: calc(100% - 100px - 4%);
}
.rank_list li a > div .blog_title {
    font-weight: 400;
}
.rank_list li a > div .blog_cate {
    margin-top: 0;
}
.rank_area .rank_list li a .blog_image {
    width: 60px;
    height: 60px;
}
.rank_area .rank_list li a > div {
    width: -webkit-calc(100% - 60px - 6%);
    width: calc(100% - 60px - 6%);
}
.rank_area .rank_list li a > div .blog_cate {
    display: none;
}
.rank_area .rank_list li a > div .blog_title {
    font-size: 140%;
    line-height: 1.45;
    letter-spacing: -0.04em;
}
@media screen and (max-width: 768px) {
    .rank_area_top,
    .rank_area {
        width: 100vw;
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
    }
    /* .rank_area_top > div {
        border-bottom: 2px solid #222222;
    } */
    .rank_area_top > div > p {
        width: 50%;
    }
    .rank_area_top > div > div {
        width: 100%;
    }
    .rank_area_top > div > p:first-child:before,
    .rank_area_top > div > div:first-child:before {
        content:none;
    }
    .rank_area_top .rank_area_title {
        background: var(--base-color3);
        color: var(--subt-color);
        border-bottom: none;
    }
    .rank_area_top .rank_area_title.active {
        background: var(--subt-color);
        color: var(--font-color);
        border-bottom: none;
    }
    .rank_area_top .rank_area_title span,
    .rank_area .rank_area_title span {
        display: block;
        font-size: 220%;
        font-weight: 500;
        border-bottom: none;
        margin-bottom: 0;
        text-align: center;
        padding: 0.2em 0;
    }
    .rank_area_top .panel-area,
    .rank_area .panel-area {
        background: var(--subt-color);
        padding: 10% 7.3vw 12%;
    }
    .rank_area_top .rank_list li a .blog_image,
    .rank_area .rank_list li a .blog_image {
        width: 100px;
        height: 100px;
    }
    .rank_area_top .rank_list li a > div,
    .rank_area .rank_list li a > div {
        width: -webkit-calc(100% - 100px - 6%);
        width: calc(100% - 100px - 6%);
    }
    .rank_area_top .rank_list li a > div .blog_cate,
    .rank_area .rank_list li a > div .blog_cate {
        padding: 0.1em 1em 0.1em;
        margin-bottom: 0.75em;
        border: 1px solid var(--base-color2);
    }
    .rank_area_top .rank_list li a > div .blog_title,
    .rank_area .rank_list li a > div .blog_title{
        font-size: 160%;
        line-height: 1.45;
        letter-spacing: 0;
    }
    .rank_area_top .rank_list li a .blog_image:before,
    .rank_area .rank_list li a .blog_image:before {
        border-width: 30px 30px 0 0;
    }
    .rank_area_top .rank_list > li:before,
    .rank_area .rank_list > li:before {
        left: 3px;
        top: 2px;
    }
    .rank_area_top .rank_list > li:first-child:before,
    .rank_area .rank_list > li:first-child:before {
        left: 4px;
    }
    .rank_list li a .blog_image img {
        filter: grayscale(0);
    }
}

/* tab
============================================================================================================ */
.tab-box .tab-btn,
.tab-box-sp .tab-btn {
	cursor: pointer;
    -webkit-user-select: none;
	   -moz-user-select: none;
	    -ms-user-select: none;
	        user-select: none;
	transition: all 0.2s ease 0s;
}
.tab-box .tab-panel,
.tab-box-sp .tab-panel {
    display:none;
}
.tab-box .tab-panel.active,
.tab-box-sp .tab-panel.active {
    display:block;
}
@media screen and (min-width: 769px) {
    .tab-box-sp .tab-panel {
        display:block;
        padding-top: 4em;
    }
}


/* blog_list_area
============================================================================================================ */
.blog_list_area {
	width: 100%;
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.blog_list_area .blog_main {
    width: 77.56%;
    padding-right: 10.43%;
    border-right: 1px solid var(--line-color);
}
.blog_list_area .blog_main:has(.blog_text) {
    padding-right: 16.2%;
    padding-left: 9.5%;
}
.blog_list_area .blog_side {
    width: 22.44%;
    padding-left: 5%;
    margin-bottom: 5%;
}
.blog_list {
    margin-bottom: 5%;
}
.blog_list a {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: start;
	-ms-flex-align: start;
	align-items: flex-start;
    text-decoration: none;
    margin-top: 4rem;
    /* padding: 5% 0; */
    /* border-bottom: 1px solid var(--line-color); */
    position: relative;
}
.blog_list article:first-child a {
    padding-top: 0;
    margin-top: 0;
}
.blog_list a .blog_image {
    width: 24.22%;
    position: relative;
}
.blog_list a .blog_image img {
    filter: grayscale(1);
    transition: all 0.3s;
}
.blog_list a:hover .blog_image img {
    filter: grayscale(0);
}
.blog_3col a .blog_image,
.blog_4col a .blog_image {
    position: relative;
}
.blog_list a div {
    width: 72.67%;
}
.blog_list a .blog_title {
    font-size: 220%;
}
.blog_list a .blog_cate {
    margin-top: 0;
}
.blog_list a .new,
.blog_3col a .new ,
.blog_4col a .new {
    font-family: var(--font_serif);
    font-size: 1.2rem;
    color: #fff;
    position: absolute;
    z-index: 2;
    left: 0;
    top: 0;
}
.blog_list a .new span,
.blog_3col a .new span,
.blog_4col a .new span {
    display: inline-block;
    transform: rotate(-40deg);
    position: relative;
    left: 3px;
    top: 5px;
}
.blog_list a .new:before,
.blog_3col a .new:before,
.blog_4col a .new:before{
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 40px 40px 0 0;
    border-color: #fc9600 transparent transparent transparent;
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
}
@media screen and (max-width: 1360px) {
    .blog_list_area .blog_main {
        padding-right: 5vw;
    }
    .blog_list_area .blog_side {
        padding-left: 3vw;
    }
    .blog_list_area .blog_main:has(.blog_text) {
        padding-right: 5vw;
        padding-left: 5vw;
    }
    .blog_list_area .blog_main:has(.blog_text) article {
        display: block;
        max-width: 620px;
    }
}

@media screen and (max-width: 768px) {
    .blog_list_area {
        display: block;
    }
    .blog_list_area .blog_main {
        width: 100%;
        padding-right: 0;
        border-right: none;
    }
    .blog_list_area .blog_side {
        width: 100%;
        margin-bottom: 0;
        padding-left: 0;
    }
    .blog_list_area .blog_main:has(.blog_text) {
        padding-right: 0;
        padding-left: 0;
    }
    .blog_list_area .blog_main:has(.blog_text) article {
        max-width: auto;
    }
    .blog_list {
        margin-bottom: 10%;
    }
    .blog_list a .blog_image {
        width: 37.5%;
    }
    .blog_list a .blog_image img {
        filter: grayscale(0);
    }
    .blog_list a div {
        width: 56.25%;
    }
    .blog_list a .blog_title {
        font-size: 160%;
        line-height: 1.3;
    }
}

/* pagination
============================================================================================================ */
.pagination {
    margin: 8% 0 0;
}
.wp-pagenavi {
    display:-webkit-box;
    display:-ms-flexbox;
    display:flex;
    -webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
}
.wp-pagenavi span,
.wp-pagenavi a {
    display: block;
    font-size: 140%;
    line-height: 1;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    padding: 7px 0;
    margin: 0 5px;
    min-height: 30px;
    position: relative;
}
.wp-pagenavi a {
    color: var(--font-color);
    background: var(--bg-color1);
    border-radius: 50%;
    width: 30px;
}
/* .wp-pagenavi a:not(.page) {
    color: transparent;
} */
.wp-pagenavi span.current,
.wp-pagenavi a.current {
    display: block;
    color: var(--subt-color);
    background: var(--base-color2);
    border-radius: 50%;
    width: 30px;
}
.wp-pagenavi .prev,
.wp-pagenavi .next {
    background: none;
}
.wp-pagenavi .prev:after,
.wp-pagenavi .next:after {
    content: "";
    display: inline-block;
    width: 12px;
    height: 11px;
    background: url(../images/blog/icon_arrow.svg) no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}
.wp-pagenavi .prev:after {
    transform:  translateX(-50%) translateY(-50%) scale(-1, 1);
}
.wp-pagenavi .previouspostslink,
.wp-pagenavi .nextpostslink {
    background: none;
}
.wp-pagenavi .previouspostslink:after,
.wp-pagenavi .nextpostslink:after {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    position: absolute;
    top: 50%;
}
.wp-pagenavi .previouspostslink:after {
    right: 1em;
    border-bottom: 2px solid var(--font-color);
    border-left: 2px solid var(--font-color);
    -webkit-transform: rotate(45deg) translateY(-50%);
    transform: rotate(45deg) translateY(-50%);
}
.wp-pagenavi .nextpostslink:after {
    left: 1em;
    border-bottom: 2px solid var(--font-color);
    border-right: 2px solid var(--font-color);
    -webkit-transform: rotate(-45deg) translateY(-50%);
    transform: rotate(-45deg) translateY(-50%);
}
@media screen and (max-width: 768px) {
    .pagination {
        margin: 15% 0 20%;
    }
}

/* new_list
============================================================================================================ */
.new_list li + li {
    margin-top: 10%;
}
.new_list li a {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
    text-decoration: none;
    position: relative;
}
.new_list li a .blog_image {
    width: 60px;
    height: 60px;
}
.new_list li a > div {
    width: -webkit-calc(100% - 60px - 6%);
    width: calc(100% - 60px - 6%);
}
.new_list li a .blog_title {
    font-size: 140%;
    font-weight: 400;
    letter-spacing: -0.04em;
}
.side_text_link {
    font-size: 140%;
    text-align: right;
    margin-top: 2em;
}
.side_text_link a {
    text-decoration: underline;
    color: var(--font-link-color);
}
@media screen and (max-width: 768px) {
    .new_list li a .blog_image {
        width: 100px;
        height: 100px;
    }
    .new_list li a div {
        width: -webkit-calc(100% - 100px - 6%);
        width: calc(100% - 100px - 6%);
    }
    .new_list li a .blog_title {
        font-size: 160%;
        line-height: 1.3;
        letter-spacing: 0;
    }
    .side_text_link {
        margin-bottom: 1em;
    }

}

/* side_search_box
============================================================================================================ */
.side_search_box {
    margin: 15% 0;
    position: relative;
}
.side_search_box > div {
    display: block;
    width: 100%;
    color: #000;
    white-space: nowrap;
}
.side_search_box input.search_box_btn {
    border: none;
    cursor: pointer;
    width: 17px;
    height: 17px;
    background: url(../images/blog/icon_search_black.svg) center center no-repeat;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}
.side_search_box input.search_box_field {
    margin: 0;
    vertical-align: middle;
    outline: none;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    border: none;
    background: var(--bg-color3);
    width: 100%;
    padding: 0.85em 30px 0.75em 1em;
    border-radius: 4px;
    font-size: 130%;
}
@media screen and (max-width: 768px) {
    .side_search_box {
        margin: 5% 0;
    }
}

/* side_category_list
============================================================================================================ */
.side_category_list {
    /* border-top: 1px solid var(--line-color); */
    margin-top: -1em;
}
.side_category_list li a {
    display: block;
    font-size: 140%;
    text-decoration: none;
    padding: 0.8em 0 0.8em;
    border-bottom: 1px solid var(--line-color);
}
@media screen and (max-width: 768px) {
    .side_category_list {
        margin-bottom: 5%;
    }
}


/* blog_page_top
============================================================================================================ */
.blog_page_top {
    position: relative;
}
.blog_page_top .blog_cate {
    margin-top: 0;
}
.blog_page_top .blog_date {
    font-size: 130%;
    margin-top: 0;
    position: absolute;
    right: 0;
    top: 0;
}
.blog_page_top h1 {
    font-size: 300%;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: 1em;
}
.sns {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: end;
	-ms-flex-pack: end;
	justify-content: flex-end;
    margin: 2em 0 3em;
}
.sns > p + p,
.sns > li + li {
    margin-left: 15px;
}
.sns img {
    width: 100%;
    height: 30px;
}
@media screen and (max-width: 768px) {
    .blog_page_top .blog_date {
        font-size: 130%;
    }
    .blog_page_top h1 {
        font-size: 260%;
        line-height: 1.4;
    }
}


/* blog_text
============================================================================================================ */
.blog_text {
    font-size: 180%;
    margin-bottom: 60px;
}
.blog_text p {
    margin-bottom: 1em;
}
.blog_text h2 {
    font-size: 150%;
    font-weight: 500;
    line-height: 1.4;
    margin-top: 3em;
    margin-bottom: 1em;
}
.blog_text h3 {
    font-size: 134%;
    font-weight: 500;
    line-height: 1.4;
    padding-left: 1em;
    border-left: 7px solid var(--base-color2);
    margin-top: 2em;
    margin-bottom: 1em;
}
.blog_text h4 {
    font-size: 120%;
    font-weight: 500;
    line-height: 1.45;
    padding-bottom: 0.5em;
    border-bottom: 2px solid var(--base-color2);
    margin-top: 2em;
    margin-bottom: 1em;
}
.blog_text h5 {
    font-size: 100%;
    font-weight: 500;
    line-height: 1.5;
    margin-top: 2em;
    margin-bottom: 1em;
}
.blog_text table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
	line-height: 1.6;
	table-layout: fixed;
    border: 1px solid var(--line-color);
    margin: 1em 0;
}
.blog_text table th,
.blog_text table td {
	padding: 0.3em 1em;
	word-wrap:break-word;
    border: 1px solid var(--line-color);
}
.blog_text ul {
    width: 93%;
    margin: 0 auto 1em;
}
.blog_text ul > li {
    position: relative;
    padding-left: 1em;
    margin: 0.3em 0;
}
.blog_text ul > li:before {
    content:"";
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--base-color2);
    border-radius: 50%;
    position: absolute;
    top: 0.6em;
    left: 0;
}
.blog_text ol {
    width: 93%;
    margin: 0 auto 1em;
    counter-reset: count 0;
}
.blog_text ol > li {
    position: relative;
    padding-left: 1.5em;
    margin: 0.3em 0;
}
.blog_text ol > li:before {
    content: "";
    display: inline-block;
    width: 1em;
    height: 1em;
    background: var(--base-color2);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0.3em;
}
.blog_text ol > li:after {
    content: counter(count);
    counter-increment: count 1;
    font-size: 1.2rem;
    color: var(--subt-color);
    position: absolute;
    left: 6px;
    top: 4px;
}
#toc_container {
    background: var(--bg-color4) !important;
    padding: 4% 0 !important;
    margin: 3em 0 !important;
	display: block !important;
    border-top: 1px solid var(--line-color);
    border-bottom: 1px solid var(--line-color);
    border-left: none !important;
    border-right: none !important;
}
#toc_container .toc_title {
    font-size: 123%;
    font-weight: normal !important;
	text-align: left !important;
    margin-bottom: 0.5em !important;
}
#toc_container .toc_list {
    font-size: 100%;
    width: 100%;
    margin: 0;
}
#toc_container .toc_list li {
    text-indent: -1em;
    padding-left: 1em;
    margin: 0;
}
#toc_container .toc_list li:before {
    content: none;
}
#toc_container .toc_list li + li {
    margin-top: 1em;
}
#toc_container .toc_list .toc_number:after {
    content: ".";
}
#toc_container a {
    text-decoration: underline !important;
}
#toc_container a:hover {
    text-decoration: none !important;
}
.blog_text blockquote {
    border: 1px solid var(--line-color);
    padding: 30px 65px;
    position: relative;
    margin-bottom: 1em;
}
.blog_text blockquote:before,
.blog_text blockquote:after {
    content:"";
    display: inline-block;
    width: 25px;
    height: 20px;
    background: url("../images/blog/mark_blockquote.svg") no-repeat;
    background-size: 100% auto;
    position: absolute;
}
.blog_text blockquote:before {
    top: 22px;
    left: 22px;
}
.blog_text blockquote:after {
    bottom: 22px;
    right: 22px;
    transform: rotate(-180deg);
}
.blog_text blockquote p:last-child {
    margin-bottom: 0;
}
.blog_text .reference {
    border: 1px solid var(--line-color);
    padding: 25px;
    margin-bottom: 1em;
}
.blog_text .reference strong {
    font-size: 100%;
    font-weight: 500;
}
.blog_text .reference ul {
    width: 100%;
    margin: 0;
}
.blog_text .reference ul > li {
    position: relative;
    font-size: 90%;
    padding-left: 1em;
    margin: 0.3em 0;
}
.blog_text .reference ul > li a {
    color: var(--link-color);
    text-decoration: underline;
}
.blog_text .reference ul > li:before {
    content:"";
    display: inline-block;
    width: 6px;
    height: 6px;
    background: var(--base-color2);
    border-radius: 50%;
    position: absolute;
    top: 0.7em;
    left: 0;
}
.blog_text .banner {
    margin: 3em auto;
}
.floating_banner {
    max-width: 250px;
    position: fixed;
    bottom: 60px;
    right: 20px;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.14), 0 1px 10px 0 rgba(0, 0, 0, 0.12), 0 2px 3px -1px rgba(0, 0, 0, 0.15);
    z-index: 100;
    display: none;
}
.floating_banner a {
  display: block;
}
.floating_banner p {
    margin-bottom: 0;
}
.floating_banner p.close {
  position: absolute;
  left: -16px;
  top: -16px;
}
.floating_banner p.close img {
    vertical-align: top;
}
.floating_banner p.close a {
  display: block;
  width: 45px;
  height: 45px;
  padding: 10px;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
@media screen and (max-width: 768px) {
    .blog_text h2 {
        font-size: 134%;
    }
    .blog_text h3 {
        font-size: 112%;
    }
    .blog_text h4 {
        font-size: 106%;
    }
    #toc_container .toc_title {
        font-size: 110%;
        margin-bottom: 0.5em;
    }
    #toc_container {
        padding: 5% 0 !important;
        margin: 2em 0 !important;
    }
    #toc_container .toc_list {
        font-size: 89%;
    }
    .blog_text table th,
    .blog_text table td {
        padding: 0.3em 0.5em;
    }
    .blog_text blockquote {
        padding: 15px 50px;
        font-size: 90%;
    }
    .blog_text blockquote:before {
        top: 10px;
        left: 15px;
    }
    .blog_text blockquote:after {
        bottom: 10px;
        right: 15px;
    }
    .blog_text .reference > p {
        margin-bottom: 0.5em;
    }
    .blog_text .reference {
        padding: 4% 5%;
    }
    .floating_banner {
        max-width: 90vw;
        bottom: 30px;
        right: inherit;
        left: 5vw;
    }
    .floating_banner p.close a {
        width: 43px;
        height: 43px;
    }
}


/* author_box
============================================================================================================ */
.author_box {
    padding: 25px 0;
    background: var(--bg-color4);
    border-top: 1px solid var(--line-color);
    border-bottom: 1px solid var(--line-color);
    margin: 2em 0;
}
.author_box > p {
    font-size: 220%;
    font-weight: 500;
    margin-bottom: 1em;
}
.author_box > div {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
}
.author_box .photo_icon {
    width: 130px;
}
.author_box .photo_icon img {
    width: 130px;
    height: 130px;
    border-radius: 50%;
}
.author_box > div > div {
    width: -webkit-calc(100% - 160px);
    width: calc(100% - 160px);
    font-size: 140%;
    letter-spacing: 0.02em;
}
.author_box .name {
    font-size: 130%;
    font-weight: 500;
    margin-bottom: 1em;
}
.author_box .name span {
    font-size: 75%;
    font-weight: normal;
    display: block;
}
@media screen and (max-width: 768px) {
    .author_box {
        padding: 2em 0;
        margin: 2em 0 3em;
    }
    .author_box > p {
        font-size: 200%;
    }
    .author_box > div {
        display:block;
    }
    .author_box .photo_icon {
        margin: auto;
    }
    .author_box > div > div {
        width: 100%;
    }
    .author_box .name {
        text-align: left;
        margin-top: 0.8em;
        margin-bottom: 0.8em;
    }
}


/* bottom_blog_list
============================================================================================================ */
.blog_main article + aside {
    margin-top: 60px;
}
.bottom_blog_list {
    /* margin-bottom: 7%; */
}
.bottom_blog_list li a {
    display:-webkit-box;
  	display:-ms-flexbox;
  	display:flex;
    -webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
    text-decoration: none;
}
.bottom_blog_list li:nth-child(3),
.bottom_blog_list li:nth-child(4) {
    margin-bottom: 0;
}
.bottom_blog_list li a .blog_image {
    width: 60px;
    height: 60px;
}
.bottom_blog_list .blog_title {
    width: -webkit-calc(100% - 60px - 4%);
    width: calc(100% - 60px - 4%);
    font-size: 140%;
    font-weight: 400;
}
@media screen and (max-width: 768px) {
    .bottom_blog_list {
        margin-bottom: 18%;
    }
    .bottom_blog_list li {
        margin-bottom: 10%;
    }
    .bottom_blog_list li:nth-child(3) {
        margin-bottom: 10%;
    }
    .bottom_blog_list li a .blog_image {
        width: 100px;
        height: 100px;
    }
    .bottom_blog_list .blog_title {
        width: -webkit-calc(100% - 100px - 6%);
        width: calc(100% - 100px - 6%);
        font-size: 160%;
    }
}

/* mainvisual
============================================================================================================ */
.mainvisual {
    position:relative;
    margin-top: 5rem;
}
.mainvisual img {
    width: 100%;
    height: auto;
}
.mainvisual_text {
    position:absolute;
    left: 2.5%;
    top: 3.5%;
    color: #fff;
}
.mainvisual_text_en {
    font-family: var(--font_serif);
    font-size: 7.8rem;
    line-height: 1.2;
}
.mainvisual_text_jp {
    font-size: 2.8rem;
    font-weight: 500;
}
.mainvisual_text_excerpt {
    font-size: 1.8rem;
    line-height: 1.56;
    margin-top: 2em;
    letter-spacing: -0.03em;
}
@media screen and (max-width: 960px) {
    .mainvisual {
        margin-top: 2rem;
    }
    .mainvisual_text {
        position:relative;
        left: 0;
        top: 0;
        color: var(--font-color);
        padding-left: 3.75%;
        padding-right: 3.75%;
    }
    .mainvisual_text_en {
        font-size: 4.8rem;
        line-height: 1;
        margin-top: 0.2em;
        margin-bottom: 0.1em;
    }
    .mainvisual_text_jp {
        font-size: 2.8rem;
    }
    .mainvisual_text_excerpt {
        margin-top: 1em;
    }
}