*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;

}

a{
    text-decoration-line: none;
    color: black;
}

p{
    font-family: "Noto Sans JP", sans-serif;
}

/*---------------------------------------
記事全体
----------------------------------------*/
.article-single-page{
    margin:120px 0;
}

.single-header .post-main-img {
    margin: 0 0 80px;
    border-radius: 30px;
}
.single-header .post-main-img img{
    margin: 0 auto;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    object-position: top;
    border-radius: 30px;
}

.marker {
  background-color: var(--main-color-orange);
}


/*---------------------------------------
single-header　記事ヘッダー部分
----------------------------------------*/
.single-header{
    display: flex;
    flex-direction: column;
    gap:10px
}

.category-day{
    display: flex;
    gap:30px;
    align-items: end;
}
/*--------------category------------*/
.single-header .category{
    position: relative;
    display: flex;
    gap:10px;
    align-items: end;
}

.single-header .category .circle{
    position: absolute;
    width: 50px;
    height: 25px;
    top:0px;
    left: -25px;
    border-radius: 120%;
    z-index: -10;
    transform: rotate(-50deg);
    background-color: #F5AB00;
}

.single-header .category .category-main{
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 2px;
}

.single-header .category .category-sub{
    font-weight: 300;
    letter-spacing: 2px;
}


/*--------------day------------*/
.single-header .day p{
    letter-spacing: 2px;
    font-family: "Roboto", sans-serif;
    font-weight: 400;
    font-size: 16px;
}

/*--------------記事タイトル------------*/
.single-header .title h2 {
    padding: 10px 20px;
    font-size: 3rem;
    color: var(--text-color-black);
}

/* レスポンシブ  */
@media all and (max-width: 640px) {
    /*--------------記事タイトル------------*/
    .single-header .title h2 {
        padding: 10px 20px;
        font-size: 2rem;
    }

}

/* =============================================
記事内容 投稿セット
============================================= */
.post-set {
    margin: 0 0 120px;
}

/*---------見出し--------*/
.post-set .post-title-box h3 {
    margin: 0 0 40px;
    padding: 10px 20px;
    font-size: 2.8rem;
    color: var(--text-color-black);
    border-left: 6px solid var(--accent-color-1);
}

/*---------小見出し--------*/
.post-set .post-sub-title-box h4 {
    margin: 0 0 20px;
    padding: 8px 16px;
    font-size: 2rem;
    color: var(--text-color-black);
    background: var(--main-color-orange);
    border-radius: 10px;
}

/*---------文章--------*/
.post-text-box {
    margin: 0 0 40px;
}

/*---------チェックボックス--------*/
.sec-check-box{
    border: 1px solid var(--text-color-black);
    border-radius: 20px;
    margin: 0 0 40px;
}


.check-box-title p::before{
    position: absolute;
    content: "";
    top:15px;
    left:320px;
    width: 30px;
    height: 60px;
    border-radius: 50%;
    background: var(--main-color-orange);
    z-index: -10;
    transform: rotate(50deg);
}

.check-box-title p{
    position: relative;
    padding: 50px 0 10px 0;
    font-size: 2rem;
    font-weight: 400;
    text-align: center;
}
.post-check-box {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: center;
}

.sec-check-box ul{
	padding:20px;
}
.post-check-box .check-list {
    position: relative;
    margin: 10px;
    padding: 0 0 0 20px;
    font-size: 2rem;
    font-weight: 600;
    line-height: 2.2;
    letter-spacing: 0.08em;
    list-style: none;
    color: var(--text-color-black);
}
.post-check-box .check-list::before {
    content: '✓';
    position: absolute;
    left: -10px;
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-color-1);
}


/*---------コメントボックス--------*/
.post-comment-box {
    margin: 40px 0;
    padding: 35px 30px 30px 30px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: center;
    background: var(--main-color-orange);
    border: 1px solid var(--text-color-black);
    position: relative;
    border-radius: 30px;
}
.post-comment-box .name{
    position: absolute;
    z-index: 1;
    top:-20px;
    left:30px;
    padding: 2px 20px;
    border: 1px solid var(--text-color-black);
    background: var(--accent-color-1);
    border-radius: 30px;
    color: var(--main-color-white);
    text-align: center;
}


/*---------画像(単体)--------*/
.post-photo-box {
    margin: 0 0 40px;
    display: grid;
}
.post-photo-box img {
    margin: 0 auto;
    border-radius: 30px;
}

@media all and (min-width: 641px) {
    #article-body .post-photo-box img {
        max-width: min(100%, 800px);
    }
}

/*---------画像(複数)--------*/
.post-photo-wrap {
    margin: 0 0 40px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
}
.post-photo-wrap img {
    width: 48%;
    border-radius: 30px;
}

/*---------ギャラリー--------*/
.post-gallery-wrap {
    margin: 0 0 40px;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
}
.post-gallery-box {
    margin: 0 0 40px;
    width: 48%;
}
.post-gallery-box img {
    border-radius: 30px;
    aspect-ratio: 1 / 1;
}
.post-gallery-title {
    margin: 4px 0;
    padding: 4px 0px;
    font-size: 1.8rem;
    font-size: 2rem;
    color: var(--accent-color-1);
    border-bottom: 1px solid;
}

/*---------Article body refinements--------*/
#article-body .post-set {
    margin: 0 0 88px;
}

#article-body .post-title-box h3 {
    margin: 0 0 32px;
    padding: 16px 20px 16px 22px;
    border-left: 6px solid var(--accent-color-1);
    border-radius: 8px;
    background: #fffaf7;
    box-sizing: border-box;
    width: 100%;
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: 0;
}

#article-body .post-sub-title-box h4 {
    margin: 0 0 22px;
    padding: 10px 16px;
    border-left: 4px solid var(--main-color-orange);
    border-radius: 8px;
    background: #fff7ee;
    font-size: 1.9rem;
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: 0;
}

#article-body .post-text-box {
    margin: 0 0 36px;
}

#article-body .post-text-box p {
    font-size: 1.6rem;
    line-height: 2;
    letter-spacing: 0.02em;
}

#article-body .post-photo-box {
    margin: 0 0 44px;
}

#article-body .post-photo-box img,
#article-body .post-photo-wrap img,
#article-body .post-gallery-box img {
    border-radius: 18px;
}

@media all and (max-width: 640px) {
    #article-body .post-set {
        margin-bottom: 56px;
    }

    #article-body .post-title-box h3 {
        margin-bottom: 20px;
        padding: 12px 14px;
        border-left-width: 5px;
        font-size: 2rem;
        line-height: 1.6;
    }

    #article-body .post-sub-title-box h4 {
        margin-bottom: 14px;
        padding: 9px 12px;
        font-size: 1.7rem;
        line-height: 1.6;
    }

    #article-body .post-text-box {
        margin-bottom: 22px;
    }

    #article-body .post-text-box p {
        font-size: 1.5rem;
        line-height: 1.95;
        letter-spacing: 0.01em;
    }

    #article-body .post-photo-box {
        margin-bottom: 28px;
    }

    #article-body .post-photo-wrap,
    #article-body .post-gallery-wrap {
        margin-bottom: 28px;
    }

    #article-body .post-gallery-box {
        margin-bottom: 20px;
    }

    #article-body .post-photo-box img,
    #article-body .post-photo-wrap img,
    #article-body .post-gallery-box img {
        border-radius: 14px;
    }
}



/*---------ボタン（コード）--------*/
.post-code-box {
  max-width: 450px;
  margin: 0 auto;
}
.post-code-box-custom p {
  margin: 0 auto;
  font-size: 26px;
  font-weight: 600;
  padding: 12px 0;
  box-shadow: 0px 0px 10px -5px #353535;
}

.post-code-box a {
  text-decoration: none;
  transition: opacity 0.4s;
  text-align: center;
}

.post-code-box a:hover {
  opacity: 0.8;
}
/*---------ボタン（画像）--------*/
.post-button-box {
    display: flex;
    flex-direction: column;
}
.post-button-box p {
    font-size: 1.8rem;
    font-weight: 800;
    text-align: center;
    color: var(--text-color-black);
}
.post-button-box a {
    margin: 0 auto;
    width: 400px;
    height: 100%;
    transition: 0.4s ease;
}

.post-button-box:hover a{
    opacity: 0.6;
}



/*---------ボタン（hover.ver1）--------*/
.post-ver1-button-box{
    display: block;
    max-width: 500px;
    height: 100%;
    margin: 0 auto;
}

.btn-hover-ver1{
    position: relative;
    width: fit-content;
}

.btn-hover-ver1 img{
    width: 100%;
}

.post-ver1-button-box .img-after{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: 0.4s ease;
}

.post-ver1-button-box:hover .img-after{
    opacity: 1;
}

/*---------ボタン（hover.ver2）--------*/
.post-ver2-button-box{
    display: block;
    max-width: 500px;
    height: 100%;
    margin: 0 auto;
}

.btn-hover-ver2{
    position: relative;
    width: fit-content;
}

.btn-hover-ver2 img{
    width: 100%;
}

.post-ver2-button-box .img-after{
    position: absolute;
    top: 0;
    left: 0;
    clip-path: inset(0 100% 0 0);
    transition: clip-path 0.5s cubic-bezier(0.76, 0, 0.24, 1);
}

.post-ver2-button-box:hover .img-after{
    clip-path: inset(0 0% 0 0);
}


/*---------会社/店舗概要--------*/
.overview {
    margin: 0 0 80px;
    padding: 20px 24px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 100%;
    background: var(--main-color-orange);
    border: 2px solid var(--accent-color-1);
    border-radius: 8px;
}
.overview-header {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 50%;
    gap: 8px;
}
.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: var(--accent-color-1);
    border-radius: 50%;
    flex-shrink: 0;
}
.overview-title {
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-color-black)
}
.info-table {
    display: grid;
    width: 100%;
}
.info-table p {
    margin: 0 auto;
    font-size: 1.6rem;
    letter-spacing: normal;
    line-height: 1.8;
}

/* レスポンシブ  */
@media all and (max-width: 640px) {
    .post-set {
        margin: 0 0 80px;
    }
    .category-day {
        gap: 30px;
        align-items: end;
        justify-content: space-between;
    }

    /*---------見出し--------*/
    .post-set .post-title-box h3 {
        margin: 0 0 40px;
        padding: 10px 20px;
        font-size: 2rem;
        border-left: 4px solid var(--accent-color-1);
    }

    /*---------小見出し--------*/
    .post-set .post-sub-title-box h4 {
        margin: 0 0 20px;
        padding: 8px 16px;
        font-size: 1.8rem;
    }

    /*---------文章--------*/
    .post-text-box {
        margin: 0 0 24px;
    }

    /*---------チェックボックス--------*/
    .check-box-title p{
        font-size: 1.4rem;
        padding: 20px 0 0 0;
    }

    .check-box-title p::before {
    display: none;
  }

    .post-check-box {
        padding: 30px;
        gap: 12px;
    }
    .post-check-box .check-list {
        position: relative;
        margin:0 10px;
        padding: 0 0 0 15px;
        font-size: 1.6rem;
        font-weight: 600;
    }
    .post-check-box .check-list::before {
        left: 0px;
        font-size: 1.6rem;
    }
	
	/*---------コメントボックス--------*/
  .post-comment-box .name {
    font-size: 1.4rem;
  }

  /*---------ボタン（コード）--------*/
  .post-code-box-custom p {
    font-size: 18px;
  }

    /*---------画像(複数)--------*/
    .post-photo-wrap {
        margin: 0 0 40px;
        display: flex;
        flex-wrap: wrap;
        flex-direction: row;
        justify-content: space-between;
        gap: 20px;
    }
    .post-photo-wrap img {
        width: auto;
    }

    /*---------ギャラリー--------*/
    .post-gallery-wrap {
        margin: 0 0 40px;
        flex-direction: column;
        justify-content: space-between;
        gap: 20px;
    }
    .post-gallery-box {
        margin: 0 0 24px;
        width: auto;
    }
    .post-gallery-title {
        padding: 4px 0px;
        font-size: 1.7rem;
    }


    /*---------ボタン（画像）--------*/
    .post-button-box p {
        text-align: center;
    }
    .post-button-box a {
        width: auto;
        transition: 0.4s ease;
    }
    .post-button-box:hover a{
        opacity: 0.6;
    }


    /*---------会社/店舗概要--------*/
    .overview {
        padding: 24px;
        flex-direction: column;
        justify-content: space-between;
        gap: 24px;
    }
    .overview-header {
        width: 32%;
        justify-content: space-between;
        gap: 8px;
    }
    .info-table p {
        margin: 0 auto;
        font-size: 1.6rem;
        letter-spacing: normal;
        line-height: 1.8;
    }
}


/* ============================================================
   GeoHack / GEO対応ブロック
============================================================ */
.geohack-block {
    margin: 48px 0;
    padding: 28px 32px;
    border: 1px solid #eadbd2;
    border-radius: 16px;
    background: #fffaf7;
    color: var(--text-color-black);
}

.geohack-block h3 {
    margin: 0 0 20px;
    padding: 0 0 12px;
    border-bottom: 1px solid #eadbd2;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--text-color-black);
}

.geohack-block-body p,
.geohack-disclosure p {
    margin: 0;
    font-size: 1.6rem;
    line-height: 1.9;
}

.geohack-conclusion {
    background: var(--main-color-orange);
}

.article-toc {
    margin: 0 0 56px;
    padding: 24px 28px;
    border: 1px solid #eadbd2;
    border-radius: 16px;
    background: #fff;
}

.article-toc h3 {
    margin: 0 0 16px;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.5;
    color: var(--text-color-black);
}

.article-toc ol {
    margin: 0;
    padding-left: 1.4em;
}

.article-toc li {
    margin: 0 0 10px;
    font-size: 1.5rem;
    line-height: 1.7;
}

.article-toc li:last-child {
    margin-bottom: 0;
}

.article-toc a {
    color: var(--accent-color-1);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media all and (min-width: 641px) {
    .single-header .post-main-img {
        margin-bottom: 48px;
    }

    #article-summary.geohack-block {
        margin-top: 0;
        margin-bottom: 36px;
    }
}

.article-single-page .post-content {
    max-width: 1120px;
}

.article-detail-layout {
    display: block;
}

.article-detail-layout.has-article-sidebar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 320px);
    gap: 0 40px;
    align-items: start;
}

.article-detail-layout.has-article-sidebar .article-main-column {
    grid-column: 1;
}

.article-detail-layout.has-article-sidebar .article-sidebar-column {
    grid-column: 2;
}

.article-main-column,
.article-sidebar-column,
.article-info-sidebar {
    min-width: 0;
}

.article-info-sidebar .geohack-block:first-child {
    margin-top: 0;
}

.article-info-sidebar .geohack-block {
    padding: 22px 20px;
}

.article-info-sidebar .geohack-block h3 {
    margin-bottom: 16px;
    font-size: 1.6rem;
}

.article-info-sidebar .geohack-info-row {
    display: block;
    padding: 12px 0;
}

.article-info-sidebar .geohack-info-row dt {
    margin: 0 0 4px;
    font-size: 1.3rem;
}

.article-info-sidebar .geohack-info-row dd,
.article-info-sidebar .geohack-feature-list li,
.article-info-sidebar .geohack-recommended-list li,
.article-info-sidebar .geohack-source-list li,
.article-info-sidebar .geohack-disclosure p {
    font-size: 1.3rem;
}

.article-info-sidebar a {
    overflow-wrap: anywhere;
    word-break: break-word;
}

.geohack-info-list {
    margin: 0;
}

.geohack-info-row {
    display: grid;
    grid-template-columns: minmax(140px, 28%) 1fr;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid #f0e4dd;
}

.geohack-info-row:last-child {
    border-bottom: 0;
}

.geohack-info-row dt {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.7;
    color: #6d5c52;
}

.geohack-info-row dd {
    margin: 0;
    min-width: 0;
    font-size: 1.5rem;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.geohack-block a {
    color: var(--accent-color-1);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: opacity 0.2s ease;
}

.geohack-block a:hover {
    opacity: 0.7;
}

.geohack-source-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.geohack-feature-list,
.geohack-recommended-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.geohack-feature-list li,
.geohack-recommended-list li {
    position: relative;
    margin: 0 0 12px;
    padding: 0 0 0 22px;
    font-size: 1.5rem;
    line-height: 1.8;
}

.geohack-feature-list li:last-child,
.geohack-recommended-list li:last-child {
    margin-bottom: 0;
}

.geohack-feature-list li::before,
.geohack-recommended-list li::before {
    content: "";
    position: absolute;
    top: 0.78em;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-color-1);
}

.geohack-source-list li {
    position: relative;
    margin: 0 0 12px;
    padding-left: 18px;
    font-size: 1.5rem;
    line-height: 1.8;
}

.geohack-source-list li:last-child {
    margin-bottom: 0;
}

.geohack-source-list li::before {
    content: "";
    position: absolute;
    top: 0.85em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color-1);
}

.geohack-disclosure {
    margin-bottom: 56px;
    background: #fff;
}

.geohack-editorial {
    background: #fff;
}

.geohack-editorial-row dd {
    line-height: 1.9;
}

.geohack-faq-list {
    display: grid;
    gap: 18px;
}

.geohack-faq-item {
    padding: 18px 20px;
    border: 1px solid #f0e4dd;
    border-radius: 12px;
    background: #fff;
}

.geohack-faq-question {
    position: relative;
    display: block;
    margin: 0;
    padding: 0 42px 0 28px;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.7;
    list-style: none;
    cursor: pointer;
    transition: color 0.2s ease;
}

.geohack-faq-question::-webkit-details-marker {
    display: none;
}

.geohack-faq-question::marker {
    content: "";
}

.geohack-faq-question::before {
    content: "Q";
    position: absolute;
    top: 0;
    left: 0;
    color: var(--accent-color-1);
    font-weight: 700;
}

.geohack-faq-question::after {
    content: "+";
    position: absolute;
    top: 0;
    right: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #f8efe9;
    color: var(--accent-color-1);
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 22px;
    text-align: center;
}

.geohack-faq-item[open] .geohack-faq-question {
    margin-bottom: 12px;
}

.geohack-faq-item[open] .geohack-faq-question::after {
    content: "-";
}

.geohack-faq-answer {
    position: relative;
    padding-left: 28px;
}

.geohack-faq-answer::before {
    content: "A";
    position: absolute;
    top: 0;
    left: 0;
    color: #6d5c52;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.9;
}

.geohack-faq-answer p {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1.9;
}

@media all and (max-width: 960px) {
    .article-detail-layout,
    .article-detail-layout.has-article-sidebar {
        display: flex;
        flex-direction: column;
    }

    .article-detail-layout.has-article-sidebar .article-main-column,
    .article-detail-layout.has-article-sidebar .article-sidebar-column {
        grid-column: auto;
    }

    .article-main-column,
    .article-sidebar-column,
    .article-info-sidebar {
        width: 100%;
        max-width: 100%;
    }

    .article-sidebar-column {
        display: contents;
    }

    .article-priority-sidebar {
        order: 1;
    }

    .article-main-column {
        order: 2;
    }

    .article-secondary-sidebar {
        order: 3;
    }

    .article-detail-layout.has-article-sidebar .article-info-sidebar,
    .article-detail-layout.has-priority-sidebar .article-secondary-sidebar {
        margin-top: 32px;
    }

    .article-secondary-sidebar {
        display: flex;
        flex-direction: column;
    }

    .article-secondary-sidebar .geohack-client-info {
        order: 1;
    }

    .article-secondary-sidebar .geohack-editorial {
        order: 2;
    }

    .article-secondary-sidebar .geohack-disclosure {
        order: 3;
    }

    .article-secondary-sidebar .geohack-sources {
        order: 4;
    }

    .article-info-sidebar .geohack-block:first-child {
        margin-top: 0;
    }

    .article-info-sidebar .geohack-block {
        padding: 28px 32px;
    }

    .article-info-sidebar .geohack-block h3 {
        margin-bottom: 20px;
        font-size: 2rem;
    }

    .article-info-sidebar .geohack-info-row {
        display: grid;
        grid-template-columns: minmax(140px, 28%) 1fr;
        gap: 16px;
        padding: 14px 0;
    }

    .article-info-sidebar .geohack-info-row dt {
        margin: 0;
        font-size: 1.5rem;
    }

    .article-info-sidebar .geohack-info-row dd,
    .article-info-sidebar .geohack-feature-list li,
    .article-info-sidebar .geohack-recommended-list li,
    .article-info-sidebar .geohack-source-list li,
    .article-info-sidebar .geohack-disclosure p {
        font-size: 1.5rem;
    }
}

@media all and (max-width: 640px) {
    .single-header .post-main-img {
        margin-bottom: 28px;
    }

    .geohack-block {
        margin: 36px 0;
        padding: 22px 18px;
        border-radius: 12px;
    }

    #article-summary.geohack-block {
        margin-top: 0;
        margin-bottom: 28px;
    }

    .article-detail-layout.has-article-sidebar .article-priority-sidebar {
        margin-top: 0;
    }

    .article-info-sidebar .geohack-block:first-child {
        margin-top: 36px;
    }

    .article-priority-sidebar .geohack-block:first-child {
        margin-top: 16px;
    }

    #article-faq.geohack-block {
        margin-bottom: 24px;
    }

    .article-detail-layout.has-priority-sidebar .article-secondary-sidebar {
        margin-top: 0;
    }

    .article-secondary-sidebar .geohack-block {
        margin-top: 24px;
        margin-bottom: 24px;
    }

    .article-secondary-sidebar .geohack-block:first-child {
        margin-top: 28px;
    }

    .article-info-sidebar .geohack-block {
        padding: 22px 18px;
    }

    .geohack-block h3 {
        margin-bottom: 16px;
        font-size: 1.8rem;
    }

    .article-info-sidebar .geohack-block h3 {
        margin-bottom: 16px;
        font-size: 1.8rem;
    }

    .article-toc {
        margin-bottom: 22px;
        padding: 20px 18px;
        border-radius: 12px;
    }

    .article-toc h3 {
        font-size: 1.8rem;
    }

    .geohack-info-row {
        display: block;
        padding: 14px 0;
    }

    .article-info-sidebar .geohack-info-row {
        display: block;
        padding: 14px 0;
    }

    .geohack-info-row dt {
        margin: 0 0 4px;
        font-size: 1.4rem;
    }

    .article-info-sidebar .geohack-info-row dt {
        margin: 0 0 4px;
        font-size: 1.4rem;
    }

    .geohack-info-row dd,
    .geohack-feature-list li,
    .geohack-recommended-list li,
    .geohack-source-list li,
    .article-toc li,
    .geohack-block-body p,
    .geohack-disclosure p,
    .geohack-faq-question,
    .geohack-faq-answer p {
        font-size: 1.5rem;
    }

    .geohack-faq-item {
        padding: 16px;
    }
}

/* ============================================================
   D-6 article readability refinements
============================================================ */
.single-header .title h2 {
    padding: 8px 0 6px;
    color: #222;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: 0.01em;
}

.single-header .category .category-main {
    color: #555;
}

.single-header .category .category-sub,
.single-header .day p,
.single-header .tag a {
    color: #888;
}

.single-header .tag {
    gap: 8px;
    line-height: 1.7;
}

.article-toc {
    max-width: 720px;
    margin: 0 auto 40px;
    padding: 16px 18px;
    border-color: #eadfd8;
    border-radius: 10px;
    background: #fff;
}

.article-toc h3 {
    margin-bottom: 10px;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.45;
    letter-spacing: 0.01em;
}

.article-toc ol {
    padding-left: 1.25em;
}

.article-toc li {
    margin-bottom: 6px;
    font-size: 1.35rem;
    line-height: 1.65;
}

.article-toc a {
    color: #9b5c35;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

@media all and (min-width: 961px) {
    #article-body .post-title-box,
    #article-body .post-sub-title-box,
    #article-body .post-text-box,
    #article-body .post-comment-box {
        max-width: 720px;
        margin-left: auto;
        margin-right: auto;
    }

    #article-body .post-photo-box,
    #article-body .post-photo-wrap,
    #article-body .post-gallery-wrap {
        max-width: 880px;
        margin-left: auto;
        margin-right: auto;
    }

    #article-body .post-photo-box img {
        max-width: min(100%, 860px);
    }
}

#article-body .post-title-box h3,
#article-body .post-sub-title-box h4,
.geohack-block h3 {
    color: #252525;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    letter-spacing: 0.01em;
}

#article-body .post-title-box h3 {
    border-left-color: #d9783d;
    background: #fffbf8;
}

#article-body .post-sub-title-box h4 {
    border-left-color: #ead2c3;
    background: #fffaf6;
}

#article-body .post-text-box p {
    color: #333;
    font-weight: 400;
    line-height: 1.95;
    letter-spacing: 0.015em;
}

#article-body .post-comment-box {
    padding: 30px 28px 26px;
    border: 1px solid #eadbd2;
    border-radius: 18px;
    background: #fff8f3;
}

#article-body .post-comment-box .name {
    top: -16px;
    left: 24px;
    padding: 3px 14px;
    border-color: #eadbd2;
    border-radius: 999px;
    background: #f5dfd0;
    color: #7a4a2f;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

#article-body .post-comment-box p:not(.name) {
    color: #333;
    font-weight: 400;
    line-height: 1.9;
}

@media all and (max-width: 640px) {
    .article-single-page {
        margin: 96px 0 72px;
    }

    .article-single-page .post-content {
        padding: 0 16px;
    }

    .single-header {
        gap: 8px;
    }

    .category-day {
        gap: 14px;
        align-items: flex-start;
    }

    .single-header .category {
        gap: 8px;
        flex-wrap: wrap;
        align-items: center;
    }

    .single-header .category .circle {
        width: 38px;
        height: 18px;
        left: -14px;
        opacity: 0.75;
    }

    .single-header .category .category-main {
        font-size: 1.4rem;
        letter-spacing: 0.06em;
    }

    .single-header .category .category-sub,
    .single-header .day p,
    .single-header .tag {
        font-size: 1.2rem;
        letter-spacing: 0.04em;
    }

    .single-header .title h2 {
        padding: 4px 0 2px;
        font-size: 1.8rem;
        line-height: 1.5;
        letter-spacing: 0.01em;
    }

    .single-header .post-main-img {
        margin-bottom: 22px;
        border-radius: 18px;
    }

    .single-header .post-main-img img {
        border-radius: 18px;
    }

    #article-body .post-set {
        margin-bottom: 44px;
    }

    #article-body .post-title-box h3 {
        margin-bottom: 18px;
        padding: 10px 12px;
        font-size: 1.68rem;
        line-height: 1.55;
    }

    #article-body .post-sub-title-box h4 {
        margin-bottom: 14px;
        padding: 8px 11px;
        font-size: 1.5rem;
        line-height: 1.55;
    }

    #article-body .post-text-box {
        margin-bottom: 18px;
        padding-inline: 13px;
    }

    #article-body .post-text-box p {
        font-size: 1.37rem;
        line-height: 1.86;
        letter-spacing: 0.005em;
    }

    #article-body .post-photo-box,
    #article-body .post-photo-wrap,
    #article-body .post-gallery-wrap {
        margin-bottom: 30px;
    }

    .article-toc {
        margin-bottom: 20px;
        padding: 12px 14px;
        border-radius: 8px;
    }

    .article-toc h3 {
        margin-bottom: 8px;
        font-size: 1.4rem;
    }

    .article-toc li {
        margin-bottom: 4px;
        font-size: 1.3rem;
        line-height: 1.55;
    }

    .geohack-block {
        margin: 28px 0;
        padding: 18px 16px;
        border-radius: 10px;
    }

    .geohack-block h3,
    .article-info-sidebar .geohack-block h3 {
        margin-bottom: 12px;
        font-size: 1.5rem;
    }

    .geohack-info-row dd,
    .geohack-feature-list li,
    .geohack-recommended-list li,
    .geohack-source-list li,
    .geohack-block-body p,
    .geohack-disclosure p,
    .geohack-faq-question,
    .geohack-faq-answer p {
        font-size: 1.38rem;
        line-height: 1.78;
    }

    #article-body .post-comment-box {
        margin: 28px 0;
        padding: 26px 18px 20px;
        border-radius: 14px;
    }

    #article-body .post-comment-box .name {
        top: -14px;
        left: 16px;
        font-size: 1.2rem;
    }

    #article-body .post-comment-box p:not(.name) {
        font-size: 1.38rem;
        line-height: 1.78;
    }
}