:root {
    --color-bg: #333;
    --color-gray: #b2b2b2;
}

main {
    overflow-x: hidden;
}
body {
    margin: 0px;
    padding: 0px;
    font-family: "Yu Gothic Medium","游ゴシック Medium",YuGothic,"游ゴシック体","Noto Sans JP","ヒラギノ角ゴ Pro","Hiragino Kaku Gothic Pro","メイリオ","Meiryo","ＭＳ Ｐゴシック","MS PGothic",sans-serif;
    font-size: 14px;
    color: #333;
    width: 100%;
    height: 100%;
    letter-spacing: 0.07em;
}
.pconly {
    display: block;
}
.sponly {
    display: none;
}
.txtC {
    text-align: center;
}
.txtL {
    text-align: left;
}
.txtR {
    text-align: right;
}
.bold {
    font-weight: bold;
}
ol, ul {
    list-style: none;
}
a {
    cursor: pointer;
    text-decoration: none;
    color: #000;
}
a:hover {
    color: #E6862D;
}
img {
    max-width: 100%;
    height: auto;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
.d-flex {
    display: flex;
    flex-wrap: wrap;
}
.j-between {
    justify-content: space-between;
}
.j-evenly {
    justify-content: space-evenly;
}
.j-center {
    justify-content: center;
}
.j-start {
    justify-content: flex-start;
}
.j-end {
    justify-content: flex-end;
}
.a-item-center{
    align-items: center;
}
.c-fff {
    color: #fff;
}
.bg-fff {
    background-color: #fff;
}
.bg-fff7ea {
    background-color: #FFF7EA;
}
.base_section {
    padding: 80px 0;
}
.base_section .container {
    width: 1100px;
    margin: 0 auto;
}
.main_section .container {
    width: 100%;
    margin: 0 auto;
}
h2.main_title, h3.main_title {
    font-size: 36px;
    text-align: left;
    line-height: 1.2;
    margin: 0 0 20px;
}
span.main_en_title{
    margin-left: 20px;
    font-size: 1rem;
    color: #CECECE;
}
h2.sub_title {
    font-size: 36px;
    text-align: center;
    line-height: 1.2;
    letter-spacing: 5px;
}
.en_title  {
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    color: #CECECE;
    margin-bottom: 40px;
    letter-spacing: 3px;
}
a.a-list {
    margin-top: 30px;
    font-size: 1rem;
    color: #000;
}
a.a-list::after {
    content: attr(data-txt);
    position: absolute;
    top: -4px;
    left: 0;
    color: #E37510;
}
.list-arrow {
    background: #000;
    color: #fff;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: inline-block;
    text-align: center;
    margin-left: 0.8rem;
}
a.a-list:hover .list-arrow {
   opacity: 0.7;
}

/* パンくず */
.breadcrumb_area{
    width: 1100px;
    margin: 80px auto 0;
    justify-content: space-between;
    align-items: center;
}
.breadcrumb li{
    display:inline;
    line-height:36px;
}
.breadcrumb li:not(:last-child):after{
    content: " ＞ ";
}
.breadcrumb {
    padding: 10px 0;
}
.breadcrumb a:link{
    text-decoration: underline;
}
.page-blog-home .js-thumb-item {
  margin-top: 20px !important;
}

/* サイドバー */
.main_contents {
    width: 67%;
}
.main-container {
    max-width: 1100px;
    margin: 40px auto 100px;
}
.side_bar {
    width: 29%;
}
.side_bar .banner {
    width: 100%;
}
.side_title_content{
    margin-bottom: 0.5rem;
}
.side_bar .side_title {
    font-size: 1.2rem;
    display: inline-block;
}
.side_bar .side_en_title {
    font-size: 0.8rem;
    color: #CECECE;
    display: inline-block;
}
.side_bar .side_area.article_content, .side_bar .side-tag, .advertisement_banner{
    margin-bottom: 2rem;
}
.side_bar .rank_cont {
    width: 100%;
    align-items: flex-start;
    margin-bottom: 20px;
}
.side_bar .rank_cont:hover {
    opacity: 0.7;
    color: #000;
}
.side_area .article_box{
    width: 100%;
    display: flex;
    margin: 0;
    position: relative;
}
.side_area .article_box + .article_box{
    margin-top: 15px;
}
.side_area .article_box.no1, .side_area .article_box.no2, .side_area .article_box.no3{
    margin: 20px 0 0 0;
}
.side_area .article_box .article_img {
    width: 45%;
    height: 100px;
}
.side_area .article_box .article_img img{
    height: 100%;
}
.side_area .article_box .atticle_txt{
    width: 55%;
    padding-left: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.side_area .article_box .title {
    margin: 0px 0 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 4;
}
.side_area .article_box .title {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 3;
}
.side_area .article_box .category{
    font-size: 10px;
}
.side_area .article_box .date{
    font-size: 12px;
}
.side_area .article_box.no1 label.rank, .side_area .article_box.no2 label.rank, .side_area .article_box.no3 label.rank{
    width: 30px;
    height: 30px;
    font-size: 85%;
    top: -10px;
    left: 5px;
}
.category_list, .author_list {
    padding: 0;
    margin: 10px 0;
    border-bottom: 1px solid #D5D5D5;
}
.category_list > li, .author_list > li {
    position: relative;
    padding: 10px 0 10px 1.5em;
    border-top: 1px solid #D5D5D5;
}
.category_list > li::before, .author_list > li::before {
    content: "";
    position: absolute;
    top: 40%;
    left: 5px;
    transform: translateY(-50%);
    transform: rotate(45deg);
    width: 7px;
    height: 7px;
    border-top: solid 1px #000;
    border-right: solid 1px #000;
}
/* 記事一覧 */
.article_list .article {
    width: 49%;
    margin-bottom: 20px;
}
.article_list .article .article_img, .rank_box .article_img, .new_article .article_img {
    border-radius: 15px;
    overflow: hidden;
    height: 224px;
}
.article_list .article .article_img img, .rank_box .article_img img, .new_article .article_img img {
    object-fit: cover;
    transform: scale(1);
    transition: .3s ease-in-out;
}
.article_list .article:hover .article_img img, .rank_box:hover .article_img img, .new_article:hover .article_img img {
    transform: scale(1.1);
}
.advertisement_banner{
    transition: .3s;
    display: block;
}
.advertisement_banner img{
    width: 100%;
}
.advertisement_banner:hover{
    opacity: 0.8;
}

/* カテゴリー一覧 */
.category_section {
    padding: 20px 0 0;
    margin-top: 20px;
}
h2.main_title {
    margin-bottom: 20px;
    font-size: 2rem;
    line-height: 1.5;
}
h3.main_title {
    font-size: 1.8rem;
    margin: 10px 0 20px;
}
.category-slct {
    background-color: #FFF7EA;
    border-radius: 5px;
    padding: 0;
}
.category-slct li {
    padding: 10px 0;
}
.category-slct li a {
    padding: 0 40px;
    border-right: solid 1px #000;
}

/* タグ一覧 */
.main_section .tag-box a, .detail_section .js-tag-box a {
    background-color: #FFF7EA;
}

/* キーワード検索 */
#head_box .search_container{
    margin-left: 1.5rem;
}
.search_container{
    position: relative;
}
.side_bar .search_container{
    margin-bottom: 2rem;
}
.search_container input[type="text"]{
    border: none;
    font-size: 1rem;
    border: 2px solid #000;
    padding: 5px 40px 5px 20px;
    border-radius: 40px;
    width: 100%;
    height: 40px;
    overflow: hidden;
    background: #fff;
}
.search_container input[type="text"]:focus {
    outline: 0;
}
.search_container input[type="submit"]{
    content: "\f002";
    cursor: pointer;
    font-family: "font awesome 5 free";
    font-weight: bold;
    border: none;
    background: none;
    position: absolute;
    width: auto;
    height: auto;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    outline: none;
    font-size: 1.3rem;
}

/* ローテバナー */
#keyvisual {
    background: 0 0;
    height: auto;
    width: 100%;
}
#keyvisual ul .slick-prev, #keyvisual ul .slick-next {
    z-index: 999;
    top: 75%;
    border: 2px solid #fff;
    border-radius: 50%;
    width: 50px;
    height: 50px;
}
#keyvisual ul .slick-prev:hover, #keyvisual ul .slick-next:hover{
    opacity: 0.8;
}
#keyvisual .slick-prev {
    right: 10%;
}
#keyvisual .slick-prev:before, #keyvisual ul .slick-next::before {
    content: "";
    background: url(../m_images/index/icon_arrow.png) no-repeat;
    background-size: contain;
    background-position: center;
    width: 25px;
    height: 25px;
}
#keyvisual .slick-next {
    right: 5%;
}
.slick-initialized .slick-slide a:hover img {
    opacity: 0.8;
}
.mv-area {
    position: relative;
    margin-bottom: 64px;
}
.mv-top-img {
    width: 100%;
}
.mv-title {
    font-size: 1.3rem;
    font-weight: 500;
    position: absolute;
    top: 58%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    background-color: rgb(25,38,54,0.8);
    padding: 15px 30px 10px;
    width: max-content;
}
.mv-title span {
    font-size: 2.5rem;
}
.slide-img {
    width: 100%;
    transition: .3s;
    height: 220px;
    object-fit: cover;
    border-radius: 15px;
}
.slide-title {
    font-size: 1.1rem;
    line-height: 1.3;
    font-weight: bold;
    letter-spacing: 2px;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    padding: 25px 30px;
    z-index: 2;
}

/* ランキング */
#ranking {
    background: linear-gradient(to bottom, #fff 0%, #fff 45%, #FFF7EA 30%, #FFF7EA 100%);
}
#ranking .en_title{
    margin-bottom: 20px;
}

/* 記事 */
.rank_area.article_content, .left_side_area.article_content{
    margin: 0 -2%;
}
.rank_area .article_box, .new_area .article_box {
    position: relative;
    width: 29.3333%;
    margin: 2%;
}
.left_side_area .article_box {
    position: relative;
    width: 46%;
    margin: 1% 2% 3%;
}
.rank_area .article_box{
    margin-top: 0;
    margin-bottom: 0;
}
.article_list .article {
    width: 49%;
    margin-bottom: 20px;
}
.article_list .article .article_img, .article_box .article_img {
    border-radius: 15px;
    overflow: hidden;
    height: 224px;
    will-change: transform;
}
.article_list .article .article_img img, .article_box .article_img img {
    object-fit: cover;
    transform: scale(1);
    transition: .3s ease-in-out;
}
.article_list .article:hover .article_img img, .article_box:hover .article_img img {
    transform: scale(1.1);
}
.article_box:hover{
    opacity: 0.7;
}
.article_list .article:hover .article_title, .article_box:hover .article_title {
    color: #000;
}
.article_box.no2{
    margin-top: 40px;
}
.article_box.no3{
    margin-top: 80px;
}
.article_box img, .new_article img {
    width: 100%;
    height: 100%;
}
.article_box.no1 label.rank, .article_box.no2 label.rank, .article_box.no3 label.rank, label.new {
    border-radius: 50%;
    position: absolute;
    width: 45px;
    height: 45px;
    padding: 10px;
    top: -25px;
    left: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 130%;
    z-index: 2;
}
.article_box.no1 label.rank {
    background-color: #000;
}
.article_box.no2 label.rank {
    background-color: #E37510;
}
.article_box.no3 label.rank {
    background-color: #CECECE;
}
.article_title {
    line-height: 1.5;
    margin: 10px 0;
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 1px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 3;
}
.category {
    color: #E6862D;
    border: 1px solid #E6862D;
    border-radius: 3px;
    line-height: 1;
    padding: 5px;
    text-align: center;
    display: inline-block;
    letter-spacing: 1px;
    margin: 0;
}
.detail_section a.category {
    color: #E6862D;
}
.detail_section a.category:hover {
    opacity: 0.7;
}
.date {
    color: #787877;
    margin-left: auto;
}
.new_area.article_content {
    margin: 20px -2% 0 -2%;
}
label.new {
    font-size: 80%;
    background-color: #e37510;
}
.not_found{
    margin-left: 2%;
}

/* 詳細 */
.detail_section h1{
    font-size: 1.8rem;
    text-align: left;
    line-height: 1.2;
    margin: 0 0 10px;
}
.js-tag-box{
    margin-bottom: 15px;
}
.main-container .main_img {
    margin: 10px 0 20px;
    width: 100%;
}
.mokuzi {
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    background-color: #FFF7EA;
}
.mokuzi ul {
    list-style: disc;
    margin: 15px 0;
    padding-left: 1.5em;
}
.mokuzi ul li ul {
    list-style: disc;
    margin: 5px 0;
}
.mokuzi ul li a{
    text-decoration: underline;
    color: #000000;
}
.li-h3 {
    margin-left: 15px;
}
.detail_section h2 {
    margin: 50px 0 20px;
    font-size: 1.5rem;
}
.detail_section h3 {
    border-left: 4px solid #707070;
    padding-left: 9pt;
    font-size: 1.3rem;
    margin: 40px 0 20px;
}
.detail_section h4 {
    border-left: 4px solid #707070;
    padding-left: 9pt;
    font-size: 1.1rem;
    margin: 40px 0 20px;
}
.detail_section h5 {
    border-left: 4px solid #707070;
    padding-left: 9pt;
    font-size: 0.9rem;
    margin: 40px 0 20px;
}
.detail_section h6 {
    border-left: 4px solid #707070;
    padding-left: 9pt;
    font-size: 0.8rem;
    margin: 40px 0 20px;
}
.detail_section strong {
    font-weight: bold;
}
.detail_section ol {
    list-style-type: decimal;
    margin-left: 15px;
    padding-left: 15px;
}
.detail_section li {
    text-align: justify;
}
.detail_section p {
    font-size: 1rem;
    line-height: 2;
}
.detail_section .category, .detail_section .date{
    line-height: 1;
}
.detail_section table {
    width: 100%;
    table-layout: fixed;
    word-wrap: break-word;
    line-height: 1.4;
    margin: 10px 0;
    font-size: 1rem;
}
.detail_section table th {
    background-color: #D4E0EC;
}
.detail_section table th, .detail_section table td {
    border: 1px solid #C1C1C1;
    padding: 10px;
}
.detail_section ul{
    margin: 15px 0;
    padding-left: 1.5em;
    list-style: disc;
    font-size: 1rem;
}
.detail_section ul li + li {
    padding-top: 5px;
}
.detail_section a{
    color: #29ABE2;
    word-break: break-all;
}
.detail_section a.a-list{
    color: #000;
}
.detail_section blockquote {
    margin: 0;
    padding: 20px 20px 20px 60px;
    background: #efefef;
    color: #555;
    font-style: italic;
    line-height: 2;
    position: relative;
}
.detail_section blockquote::before {
    display: inline-block;
    position: absolute;
    top: 5px;
    left: 3px;
    content: "“";
    color: #cfcfcf;
    font-size: 90px;
    line-height: 1;
}
.detail_section span.marker{
    background: linear-gradient(transparent 60%, #ffb774 60%);
}
.detail_section strong.tag_marker {
    /* JSYS-242 TRENDi_タグワードのアンダーライン削除 m.sato */
    /* background:linear-gradient(transparent 60%, #FFFF4E 60%); */
    font-weight: normal;
}
.detail_section .category strong.tag_marker{
    background: none;
}
.detail_bt {
    margin-top: 30px;
    align-items: baseline;
}
.detail_bt .list-arrow {
    margin-left: 0;
    margin-right: 0.8rem;
}

/* 検索されているタグ */
.tag-box a, .js-tag-box a, .side-tag a {
    background-color: #fff;
    padding: 5px 10px;
    margin: 0 5px 10px;
    border-radius: 5px;
    color: #000;
}
.side-tag, .tag-box, .js-tag-box{
    margin-left: -5px;
}
.side-tag a{
    background-color: #FFF7EA;
}
.tag-box span, .js-tag-box span, .side-tag span {
    color: #E37510;
    margin-right: 3px;
}
.tag-box a:hover, .js-tag-box a:hover, .side-tag a:hover{
    opacity: 0.7;
}

/* 検索結果 */
.search_number {
    margin-bottom: 10px;
}

/* SNSシェア */
.sns_area {
    width: 40%;
    align-items: center;
}
.sns_area ul {
    padding: 0;
    width: 50%;
    flex-wrap: nowrap;
    list-style: none;
    margin-left: 10px;
}
.sns_area ul li {
    margin: 0 5px;
}
.sns_area ul li + li{
    padding: 0;
}

/* ページネーション */
.pagination {
    margin-top: 15px;
}
.page-item a {
    background-color: #fff;
    border: 1px solid #000;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    margin: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.page-item a:hover {
    opacity: 0.7;
    border: 1px solid #E37510;
}
.page-item.active a {
    background-color: #E37510;
    border: 1px solid #E37510;
}
.page-item.active a, .page-arrow a {
    color: #fff;
}
.page-arrow a {
    background-color: #000;
}
.page-arrow a:hover{
    border: 1px solid #000;
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #ccc;
    z-index: 100;
    .header__inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 24px;
        height: 60px;
        padding-inline: 40px;
        @media only screen and (max-width: 860px) {
            padding-inline: 5vw;
        }
    }
    .header__logo {
        flex: 0 0 180px;
        height: auto;
        a {
            display: block;
            img {
                width: 100%;
                height: auto;
            }
        }
    }
    .header__box {
        display: flex;
        align-items: center;
        gap: 32px;
        @media only screen and (max-width: 860px) {
            visibility: hidden;
            flex-direction: column-reverse;
            align-items: flex-start;
            justify-content: flex-end;
            position: fixed;
            top: 61px;
            left: 100%;
            width: 100%;
            height: calc(100% - 60px);
            padding: 8vw 6vw;
            background: #fff;
            transition: all .3s;
            &.is-open {
                visibility: visible;
                left: 0;
            }
        }
    }
    /* .header__nav {
        margin-left: auto;
    } */
    .header__list {
        display: flex;
        align-items: center;
        gap: 24px;
        @media only screen and (max-width: 860px) {
            flex-direction: column;
            align-items: flex-start;
        }
    }
    .header__item {
        font-weight: 700;
        a {
            position: relative;
            color: #000;
            &::after {
                position: absolute;
                bottom: -2px;
                left: -2.5%;
                width: 0;
                height: 1px;
                background: #000;
                transition: all .3s;
                content: '';
            }
            &:hover {
                &::after {
                    width: 105%;
                }
            }
        }
    }
    .header__search {
        position: relative;
        width: 300px;
        @media only screen and (max-width: 860px) {
            width: 100%;
        }
        form {
            position: relative;
            &::before {
                display: block;
                position: absolute;
                top: 50%;
                left: 12px;
                width: 20px;
                height: 20px;
                background: url(../../images/media/icon_search.svg) no-repeat center / contain;
                transform: translateY(-50%);
                content: '';
            }
            ::placeholder {
                color: #999;
            }
        }
        input {
            width: 100%;
            padding: 6px 56px 6px 40px;
            border: 1px solid #333;
            border-radius: 8px;
        }
        button {
            position: absolute;
            top: 0;
            right: 0;
            height: 100%;
            padding: 8px 16px;
            color: #fff;
            background: #333;
            border-radius: 0 8px 8px 0;
            line-height: 1;
            cursor: pointer;
        }
    }

    .header__button {
        display: none;
        cursor: pointer;
        @media only screen and (max-width: 860px) {
            position: relative;
            display: block;
            width: 26px;
            height: 26px;
            span {
                position: absolute;
                top: 50%;
                display: flex;
                width: 26px;
                height: 3px;
                background: #333;
                transform: translateY(-50%);
                transition: all .3s;
                &::before {
                    position: absolute;
                    top: -10px;
                    width: 26px;
                    height: 3px;
                    background: #333;
                    transition: all .3s;
                    content: '';
                }
                &::after {
                    position: absolute;
                    bottom: -10px;
                    width: 26px;
                    height: 3px;
                    background: #333;
                    transition: all .3s;
                    content: '';
                }
            }
            &.is-open {
                span {
                    background: #fff;
                    &::before {
                        top: 0;
                        transform: rotate(45deg);
                    }
                    &::after {
                        top: 0;
                        transform: rotate(-45deg);
                    }
                }
            }
        }
    }
}

/* フッター */

.footer {
    padding-block: 40px 16px;
    color: #fff;
    background: #333;
    @media only screen and (max-width: 768px) {
        padding-block: 32px 16px;
    }
    .footer__inner {
        padding-inline: 40px;
        @media only screen and (max-width: 768px) {
            padding-inline: 16px;
        }
    }
    .footer__info-content {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 24px;
        margin-bottom: 24px;
        padding-bottom: 40px;
        border-bottom: 1px solid #777;
        @media only screen and (max-width: 768px) {
            flex-direction: column;
            padding-bottom: 32px;
        }
    }
    .footer__info-logo {
        width: 180px;
        height: auto;
        @media only screen and (max-width: 768px) {
            width: 35%;
        }
    }
    .footer__info-text {
        h3 {
            margin-bottom: 4px;
            font-size: 14px;
        }
        p {
            font-size: 12px;
            color: #b2b2b2;
            @media only screen and (max-width: 768px) {
                font-size: 12px;
            }
        }
    }
    .footer__list {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 24px;
        margin-bottom: 56px;
        @media only screen and (max-width: 768px) {
            flex-wrap: wrap;
            justify-content: flex-start;
            gap: 16px 24px;
            margin-bottom: 48px;
            font-size: 12px;
        }
    }
    .footer__item {
        a {
            color: #fff;
            text-decoration: underline;
            &:hover {
                opacity: .8;
            }
        }
    }
    .footer__copy {
        color: #bbb;
        text-align: center;
    }
}


/* トップスクロールボタン */
.scroll-top {
    position: fixed;
    right: 60px;
    bottom: 40px;
    width: 50px;
    height: 50px;
    box-shadow: 0 2px 4px rgb(0 0 0 / 30%);
    border-radius: 40px;
    font-size: 20px;
    background: #E37510;
    z-index: 1000;
}
.scroll-top:before {
    content: "\f077";
    font-family: "font awesome 5 free";
    font-style: normal;
    font-weight: bold;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

/* sp */
@media screen and (max-width: 639px) {
    .slide-img {
        height: 100px;
        width: 100%;
        object-fit: cover;
    }

    /* スライダー */
    #keyvisual .slick-prev{
        left: 15%;
    }
    #keyvisual .slick-next {
        right: 15%;
    }
}
/* sp・ipad */
@media screen and (max-width: 850px) {
    body {
        min-width: unset;
    }
    .sponly {
        display: block;
    }
    .pconly {
        display: none;
    }

    .base_section{
        padding: 50px 0;
    }
    .base_section .container {
        width: 90%;
    }
    h2.sub_title{
        font-size: 26px;
        margin-bottom: 0;
    }
    .en_title{
        font-size: 1rem;
    }

    /* パンくず */
    .breadcrumb_area {
        width: 90%;
        padding: 10px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    .breadcrumb_area::-webkit-scrollbar {
        display: none;
    }
    .breadcrumb {
        white-space: nowrap;
        display: flex;
        padding: 0;
        margin: 0;
        line-height: 1.4;
    }
    .breadcrumb li {
        line-height: 1;
    }
    /* サイドバー */
    .main-container {
        flex-direction: column;
        width: 90%;
    }
    .side_bar {
        width: 100%;
        margin-top: 40px;
    }
    /* 記事一覧 */
    .main_contents {
        width: 100%;
    }
    .article_list .article .article_img, .article_box .article_img, .side_area .article_box .article_img {
        height: 110px;
        border-radius: 10px;
    }
    .side_area .article_box .article_img {
        height: 100px;
    }
    /* カテゴリー一覧 */
    h2.main_title {
        margin-bottom: 20px;
        font-size: 26px;
    }
    h3.main_title {
        font-size: 24px;
        margin: 0px 0 15px;
    }
    .category-slct li a {
        padding: 0 20px;
    }

    /* 詳細 */
    .detail_section h1 {
        font-size: 1.2rem;
    }
    .detail_section h2, .detail_section h3 {
        line-height: 1.2;
        font-size: 20px;
    }
    .toc {
        padding: 15px;
        margin: 10px 0;
    }
    .toc h3 {
        margin: 0;
    }
    li::marker {
        font-size: 1rem;
    }
    .detail_bt {
        flex-direction: column-reverse;
    }
    .detail-table {
        width: 100%;
        font-size: 0.6rem;
    }
    .detail-table th, .detail-table td {
        padding: 4px;
    }

    /* snsシェア */
    .sns_area {
        width: 100%;
        flex-direction: column;
        margin-bottom: 20px;
    }
    .sns_area p {
        margin: 0;
    }
    .sns_area ul{
        margin: 0;
        justify-content: center;
    }
    .detail_bt .a-list {
        margin-top: 0;
    }
    .page-item a {
        width: 35px;
        height: 35px;
    }

    /* ヘッダー */
    .mainHeader {
        width: 100%;
        min-width: unset;
        border-bottom: 1px solid #b3b3b3;
        background: #fff;
        opacity: 1;
    }
    #head_box {
        width: 100%;
        height: 60px;
    }
    #head_logo{
        margin-left: 14px;
    }
    #head_logo img{
        width: 100px;
    }
    #head_menu {
        position: absolute;
        right: 0;
        top: 0;
        width: 60px;
        height: 60px;
        text-align: center;
    }
    #menu_list .search_container {
        padding: 20px 15px;
        border-bottom: 1px solid #d9d9d9;
    }
    #menu_list .search_container input[type="submit"]{
        right: 30px;
    }
    #menu_list .banner_box {
        padding: 20px 15px;
        border-bottom: 1px solid #d9d9d9;
    }
    #menu_list .banner_box .advertisement_banner {
        margin-bottom: 0;
    }
    .head_menu_btn {
        padding: 17px 14px 0;
    }

    /* MV */
    .mv-title {
        font-size: 1rem;
        text-align: left;
        top: auto;
        bottom: 25px;
        left: 20px;
        transform: none;
        -webkit-transform: none;
        background-color: transparent;
        text-shadow: 0 1px 3px rgba(25,38,54,0.2);
        padding: 0;
        font-weight: bold;
    }
    .mv-title span {
        font-size: 2rem;
        background-color: rgba(25,38,54,0.8);
        display: inline-block;
        padding: 15px 20px;
        margin-top: 10px;
        line-height: 1.3;
        letter-spacing: 3px;
    }

    /* スライダー */
    .slick-dotted.slick-slider{
        margin-bottom: 0;
    }
    .slick-slide{
        margin: 0 10px;
    }
    .slide-img {
        height: 150px;
        border-radius: 10px;
    }
    .slide-title{
        font-size: 0.9rem;
        padding: 20px 25px;
    }
    #keyvisual ul .slick-prev, #keyvisual ul .slick-next{
        border: 3px solid #fff;
        transform: none;
        top: initial;
        bottom: 4%;
        width: 45px;
        height: 45px;
    }

    /* 記事 */
    #ranking {
        background: linear-gradient(to bottom, #fff 0%, #fff 60%, #FFF7EA 60%, #FFF7EA 100%);
    }
    .rank_area.article_content{
        margin: 0;
    }
    .new_area.article_content{
        margin: 0 -2%;
    }
    .rank_area .article_box, .new_area .article_box{
        width: 46%;
        margin: 0 2% 1.5rem;
    }
    .left_side_area .article_box{
        margin: 0 2% 1rem;
    }
    .rank_area .article_box{
        width: 100%;
        margin: 1.5rem 0 0;
        display: flex;
    }
    .rank_area .article_box .article_img{
        width: 50%;
        object-fit: cover;
    }
    .rank_area .article_box .atticle_txt{
        padding-left: 10px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 50%;
    }
    .article_box.no1 label.rank, .article_box.no2 label.rank, .article_box.no3 label.rank{
        width: 35px;
        height: 35px;
        left: 10px;
        top: -15px;
        font-size: 90%;
    }
    .rank_box.no2, .rank_box.no3{
        margin-top: 2rem;
    }
    .article_title{
        font-size: .9rem;
        line-height: 1.2;
        margin: 5px 0;
        line-height: 1.3;
    }
    .rank_area .article_box .article_title{
        line-height: 1.4;
        margin: 0;
        -webkit-line-clamp: 4;
    }
    label.new{
        top: -10px;
        left: 5px;
        font-size: 50%;
        width: 35px;
        height: 35px;
    }
    .category{
        font-size: .7rem;
        line-height: initial;
        padding: 0 5px;
    }
    .detail_section .category{
        padding: 5px 7px;
    }
    .detail_section p {
        font-size: 0.9rem;
        line-height: 1.7;
    }
    .detail_section ul {
        font-size: 0.8rem;
    }
    .detail_section .table-window {
        white-space: nowrap;
        overflow-x: scroll;
    }
    .detail_section table {
        table-layout: auto;
    }
    .detail_section table th {
        position: sticky;
        top: 0;
        left: 0;
    }
    .detail_section table th, .detail_section table td{
        width: auto!important;
        white-space: nowrap;
        font-size: .8rem;
        line-height: 1.4;
    }
    .date{
        font-size: .75rem;
    }

    /* タグ */
    .tag-box{
        margin-bottom: 1.5rem;
    }
    .tag-box a{
        margin: 0 5px 10px;
    }

    /* トップスクロールボタン */
    .scroll-top {
        right: 4%;
        bottom: 6%;
        width: 50px;
        height: 50px;
        font-size: 20px;
        background: #E37510;
    }
}

/*iPad*/
@media screen and (min-width: 640px) and (max-width: 1024px) {
    .article_list .article .article_img, .article_box .article_img {
        height: 223px;
    }

    /* mv */
    .mv-title {
        font-size: 1.2rem;
    }
    .mv-title span {
        font-size: 2rem;
    }
    .slide-img {
        height: 250px;
    }
    .slide-title {
        font-size: 0.8rem;
    }
    #keyvisual ul .slick-prev, #keyvisual ul .slick-next {
        width: 40px;
        height: 40px;
        bottom: 15%;
    }
    #keyvisual .slick-prev {
        right: 14%;
    }
    #keyvisual .slick-next {
        right: 7%;
    }
}

/*iPad Pro*/
@media screen and (min-width: 1023px) and (max-width: 1366px){
    .mainHeader {
        min-width: 1000px;
    }
    .breadcrumb_area, .base_section .container, #head_box {
        width: 1000px;
    }
    .main-container {
        max-width: 1000px;
    }
    .slide-img {
        height: 200px;
    }
}

@media (orientation: landscape) and (min-width: 850px) and (max-width: 900px){
    .mainHeader{
        min-width: auto;
    }
    #head_box, .main-container, .breadcrumb_area{
        width: 95%;
    }
}