@charset "utf-8";

/* ====================================================================================
   Column List
==================================================================================== */

.column-list-section {
    padding: clamp(64px, 7vw, 84px) 0 clamp(80px, 9vw, 108px);
}

#contents .column-list-section .inner {
    max-width: 1200px;
}

.column-list-intro {
    max-width: 880px;
    margin: 0 auto 44px;
    text-align: center;
}

.column-list-intro p {
    font-size: 16px;
    line-height: 2;
}

.column-category {
    margin-bottom: 48px;
}

.column-category:last-child {
    margin-bottom: 0;
}

.column-category-title {
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-cta-coral);
    color: var(--color-text-strong);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.06em;
}

.column-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.column-link-list li {
    border-bottom: 1px solid #ece5df;
}

.column-link-list a {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding: 16px 8px;
    color: var(--color-text);
    transition: background 0.2s ease, color 0.2s ease;
}

.column-link-list a:hover {
    background: rgba(249, 160, 140, 0.06);
    color: #a8503c;
}

.column-link-title {
    flex: 1;
    font-size: 17px;
    line-height: 1.7;
}

.column-link-list time {
    flex-shrink: 0;
    color: #6f6f6f;
    font-size: 13px;
    letter-spacing: 0.04em;
}

/* ====================================================================================
   Column Article
==================================================================================== */

.column-article {
    padding: 56px 0 80px;
}

#contents .column-article .inner {
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 var(--padding-inner);
    position: relative;
}

.column-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-bottom: 28px;
}

.column-meta-category {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(135, 193, 185, 0.16);
    color: #3e756d;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.column-meta-date {
    color: #6f6f6f;
    font-size: 13px;
    letter-spacing: 0.06em;
}

.column-article .column-lead {
    margin-bottom: 36px;
    font-size: 16px;
    line-height: 2;
}

.column-toc {
    display: inline-block;
    min-width: 55%;
    margin-bottom: 44px;
    padding: 26px 30px;
    border: 1px solid rgba(135, 193, 185, 0.36);
    border-radius: 10px;
    background: #fff;
}

.column-toc-title {
    margin-bottom: 12px;
    color: #3e756d;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.column-toc ol {
    padding-left: 0;
    list-style: none;
    font-size: 15px;
    line-height: 2;
}

.column-toc ol li::before {
    content: "・";
    color: #3e756d;
}

.column-toc a {
    color: var(--color-text);
}

.column-toc a:hover {
    color: #3e756d;
    text-decoration: underline;
}

.column-article h2 {
    margin: 56px 0 24px;
    padding: 14px 20px;
    border-left: 5px solid var(--color-cta-coral);
    border-radius: 0 10px 10px 0;
    background: #fff;
    color: var(--color-text-strong);
    font-size: 24px;
    font-weight: 500;
    line-height: 1.6;
}

.column-article h3 {
    margin: 36px 0 16px !important;
    padding-bottom: 8px;
    border-bottom: 2px solid rgba(135, 193, 185, 0.4);
    color: var(--color-text-strong);
    font-size: 20px !important;
    font-weight: 500;
    line-height: 1.6;
    text-align: left !important;
}

.column-article p {
    margin-bottom: 1.4em;
    font-size: 16px;
    line-height: 2;
}

.column-article ul:not(.column-checklist) {
    margin: 0 0 1.6em;
    padding-left: 1.4em;
    list-style: disc;
    font-size: 16px;
    line-height: 2;
}

.column-main-photo {
    margin: 0 0 40px;
}

.column-main-photo img,
.column-photo-grid img {
    display: block;
    width: 100%;
    border-radius: 14px;
    object-fit: cover;
}

.column-main-photo img {
    max-height: 480px;
}

.column-photo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin: 0 0 40px;
}

.column-photo-grid img {
    aspect-ratio: 4 / 3;
}

.column-main-photo figcaption,
.column-photo-grid figcaption {
    margin-top: 9px;
    color: #6f6f6f;
    font-size: 13px;
    line-height: 1.6;
}

.daily-activity-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 0 0 40px;
}

a.daily-activity-card {
    display: flex;
    flex-direction: column;
    padding: 24px 22px;
    border: 1px solid rgba(135, 193, 185, 0.3);
    border-radius: 10px;
    background: #fff;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

a.daily-activity-card:hover {
    transform: translateY(-4px);
    border-color: rgba(135, 193, 185, 0.6);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.10);
}

.daily-activity-more {
    margin-top: auto;
    padding-top: 12px;
    color: #3e756d;
    font-size: 13px !important;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-decoration-line: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.22em;
    /* 半透明だと背景色（黄色の注記等）と混ざり濁った色に見えるため、
       白地での見え方が等価な不透明色に固定 */
    text-decoration-color: #82b1ac;
}

.daily-activity-card {
    padding: 24px 22px;
    border: 1px solid rgba(135, 193, 185, 0.3);
    border-radius: 10px;
    background: #fff;
}

.daily-activity-label {
    margin-bottom: 8px !important;
    color: #3e756d;
    font-size: 12px !important;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.daily-activity-card h3 {
    margin: 0 0 10px !important;
    padding: 0;
    border: 0;
    font-size: 19px !important;
    text-decoration-line: underline;
    text-decoration-thickness: 0.07em;
    text-underline-offset: 0.18em;
    /* 半透明だと背景色（黄色の注記等）と混ざり濁った色に見えるため、
       白地での見え方が等価な不透明色に固定 */
    text-decoration-color: #a8c8c5;
}

a.daily-activity-card:hover h3,
a.daily-activity-card:hover .daily-activity-more {
    text-decoration-color: currentColor;
}

.daily-activity-card p:last-child {
    margin-bottom: 0;
    font-size: 14px;
    line-height: 1.8;
}

.column-article table {
    width: 100%;
    margin: 0 0 1.8em;
    border-collapse: collapse;
    background: #fff;
    font-size: 15px;
    line-height: 1.8;
    white-space: normal;
}

.column-article table th,
.column-article table td {
    padding: 12px 16px;
    border: 1px solid #E8D9CE;
    text-align: left;
    vertical-align: top;
}

.column-article table th {
    background: var(--color-bg-table-header);
    color: var(--color-text-strong);
    font-weight: 500;
}

.column-checklist {
    margin: 0 0 1.8em;
    padding: 24px 28px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid rgba(249, 160, 140, 0.35);
    list-style: none;
    font-size: 16px;
    line-height: 2.1;
}

.column-checklist li {
    padding-left: 1.8em;
    position: relative;
}

.column-checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #a8503c;
    font-weight: 700;
}

.column-note {
    margin: 0 0 1.8em;
    padding: 18px 22px;
    border-radius: 10px;
    background: rgba(249, 226, 128, 0.25);
    font-size: 14px;
    line-height: 1.9;
}

.column-faq {
    margin-bottom: 1.8em;
}

.column-faq dt {
    margin-top: 20px;
    padding: 14px 18px;
    border-radius: 10px 10px 0 0;
    background: rgba(135, 193, 185, 0.16);
    color: var(--color-text-strong);
    font-size: 16px;
    font-weight: 500;
    line-height: 1.7;
}

.column-faq dt::before {
    content: "Q. ";
    color: #3e756d;
    font-weight: 700;
}

.column-faq dd {
    padding: 14px 18px 18px;
    border: 1px solid rgba(135, 193, 185, 0.3);
    border-top: none;
    border-radius: 0 0 10px 10px;
    background: #fff;
    font-size: 15px;
    line-height: 1.9;
}

.column-cta {
    margin-top: 56px;
    padding: 36px 32px;
    border-radius: 10px;
    background: #fff5f2;
    border: 1px solid rgba(249, 160, 140, 0.3);
    text-align: center;
}

.column-cta-title {
    margin-bottom: 12px;
    color: var(--color-text-strong);
    font-size: 21px;
    font-weight: 500;
    line-height: 1.6;
}

.column-cta p {
    margin-bottom: 22px;
    font-size: 15px;
}

.column-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

.column-cta-buttons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 240px;
    padding: 15px 30px;
    border-radius: 8px;
    background: var(--color-cta-coral-dark);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.column-cta-buttons a.secondary {
    background: var(--color-cta-teal-dark);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.column-cta-line-note {
    margin-top: 16px;
    font-size: 14px;
    color: var(--color-text);
}

.column-inline-cta {
    margin: 32px 0;
    padding: 18px 22px;
    border-left: 4px solid var(--color-cta-coral-dark);
    background: #fff5f2;
    border-radius: 0 8px 8px 0;
    font-size: 15px;
    line-height: 1.9;
}

.column-inline-cta a {
    color: var(--color-cta-coral-dark);
    font-weight: 700;
    text-decoration-line: underline;
    text-underline-offset: 0.2em;
}

.column-back-link {
    margin-top: 36px;
    text-align: center;
    font-size: 15px;
}

.column-back-link a {
    color: #3e756d;
    font-weight: 700;
    text-decoration-line: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.22em;
    /* 半透明だと背景色（黄色の注記等）と混ざり濁った色に見えるため、
       白地での見え方が等価な不透明色に固定 */
    text-decoration-color: #82b1ac;
}


/* ====================================================================================
   Mobile
==================================================================================== */

@media screen and (max-width: 768px) {
    .column-list-section {
        padding: clamp(44px, 7vw, 60px) 0 clamp(64px, 10vw, 88px);
    }

    .column-list-intro {
        margin-bottom: 4vh;
        text-align: left;
    }

    .column-list-intro p {
        font-size: clamp(13px, 3.8vw, 16px);
        line-height: 1.9;
    }

    .column-category {
        margin-bottom: 5vh;
    }

    .column-category-title {
        font-size: clamp(15px, 4.5vw, 19px);
    }

    .column-link-list a {
        flex-wrap: wrap;
        gap: 4px;
        padding: 14px 4px;
    }

    .column-link-title {
        flex-basis: 100%;
        font-size: clamp(14px, 3.8vw, 17px);
    }

    .column-link-list time {
        font-size: clamp(11px, 3.2vw, 14px);
    }

    .column-article {
        padding: 5vh 0 9vh;
    }

    #contents .column-article .inner {
        padding: 0 var(--padding-inner-mobile);
    }

    .column-article .column-lead,
    .column-article p,
    .column-article ul:not(.column-checklist) {
        font-size: clamp(13px, 3.8vw, 16px);
        line-height: 1.9;
    }

    .column-article h2 {
        margin: 7vh 0 2.5vh;
        padding: 12px 16px;
        font-size: clamp(16px, 4.8vw, 21px);
    }

    .column-article h3 {
        margin: 4.5vh 0 2vh !important;
        font-size: clamp(15px, 4.3vw, 18px) !important;
    }

    .column-toc {
        padding: 20px 18px;
    }

    .column-toc ol {
        font-size: clamp(12px, 3.6vw, 15px);
    }

    .column-article table {
        display: block;
        overflow-x: auto;
    }

    .column-main-photo {
        margin-bottom: 4vh;
    }

    .column-photo-grid {
        grid-template-columns: 1fr;
        gap: 3vh;
        margin-bottom: 5vh;
    }

    .column-main-photo figcaption,
    .column-photo-grid figcaption {
        font-size: clamp(11px, 3.2vw, 14px);
    }

    .daily-activity-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-bottom: 5vh;
    }

    .daily-activity-card {
        padding: 22px 18px;
    }

    .daily-activity-label {
        font-size: clamp(13px, 3.2vw, 15px) !important;
    }

    .daily-activity-card h3 {
        font-size: clamp(16px, 4.8vw, 21px) !important;
    }

    .daily-activity-card p:last-child {
        font-size: clamp(12px, 3.6vw, 15px);
    }

    .column-article table {
        display: block;
        overflow-x: visible;
    }

    .column-article table tr {
        display: block;
    }

    .column-article table tr:first-child {
        display: none;
    }

    .column-article table tr:not(:first-child) {
        margin-bottom: 12px;
        padding: 2px 16px;
        border: 1px solid #E8D9CE;
        border-radius: 12px;
        background: #fff;
    }

    .column-article table th,
    .column-article table td {
        display: block;
        width: auto;
        min-width: 0;
        padding: 10px 0;
        border: none;
        font-size: clamp(13px, 3.6vw, 15px);
        line-height: 1.7;
    }

    .column-article table tr:not(:first-child) td + td {
        border-top: 1px dashed #E8D9CE;
    }

    .column-article table td[data-label]::before {
        content: attr(data-label);
        display: block;
        margin-bottom: 3px;
        color: #a8503c;
        font-size: clamp(11px, 3vw, 12px);
        font-weight: 700;
    }

    .column-article table td:first-child:not([data-label]) {
        font-size: clamp(14px, 3.8vw, 16px);
        font-weight: 700;
        color: var(--color-text-strong);
    }

    .column-checklist {
        padding: 18px 18px;
        font-size: clamp(14px, 3.6vw, 16px);
    }

    .column-faq dt {
        font-size: clamp(13px, 3.8vw, 16px);
    }

    .column-faq dd {
        font-size: clamp(12px, 3.6vw, 15px);
    }

    .column-cta {
        margin-top: 7vh;
        padding: 26px 20px;
    }

    .column-cta-title {
        font-size: clamp(16px, 4.8vw, 21px);
    }

    .column-cta p {
        font-size: clamp(12px, 3.6vw, 15px);
    }

    .column-cta-buttons a {
        width: 100%;
        min-width: 0;
        font-size: clamp(14px, 4vw, 17px);
    }
}

/* ====================================================================================
   執筆・運営情報（E-E-A-T）
==================================================================================== */

.column-author {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-top: 48px;
    padding: 22px 26px;
    border-radius: 10px;
    background: #faf5ef;
    border: 1px solid #ece5db;
}

.column-author img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: contain;
    background: #fff;
    border: 1px solid #ece5db;
    flex-shrink: 0;
}

.column-author-body {
    flex: 1;
}

.column-author-title {
    margin-bottom: 6px;
    color: var(--color-text-strong);
    font-size: 15px;
    font-weight: 700;
}

.column-author-body p {
    font-size: 13px;
    line-height: 1.8;
    color: var(--color-text);
}

/* ====================================================================================
   関連記事
==================================================================================== */

.column-related {
    margin-top: 40px;
}

.column-related-title {
    margin-bottom: 16px;
    color: var(--color-text-strong);
    font-size: 18px;
    font-weight: 700;
}

.column-related-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.column-related-list a {
    display: flex;
    flex-direction: column;
    gap: 6px;
    height: 100%;
    padding: 18px 20px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e8e0d5;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.column-related-list a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.10);
}

.column-related-list strong {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--color-text-strong);
    text-decoration-line: underline;
    text-decoration-thickness: 0.07em;
    text-underline-offset: 0.18em;
    /* 半透明だと背景色（黄色の注記等）と混ざり濁った色に見えるため、
       白地での見え方が等価な不透明色に固定 */
    text-decoration-color: #a8c8c5;
}

.column-related-list a:hover strong {
    text-decoration-color: currentColor;
}

.column-related-list span {
    font-size: 12px;
    line-height: 1.6;
    color: #6e6156;
}

@media screen and (max-width: 768px) {
    .column-author {
        margin-top: 6vh;
        padding: 18px 16px;
    }

    .column-author-title {
        font-size: clamp(13px, 3.4vw, 15px);
    }

    .column-author-body p {
        font-size: clamp(11px, 3.2vw, 13px);
    }

    .column-related-list {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .column-related-title {
        font-size: clamp(15px, 4.4vw, 18px);
    }

    .column-related-list strong {
        font-size: clamp(13px, 3.6vw, 14px);
    }

    .column-related-list span {
        font-size: clamp(11px, 3.2vw, 12px);
    }
}