/* =====================================
Block: column-main（コラム詳細ページ）
======================================== */
.column-main {
    background-color: #ffffff;
    padding-bottom: 60px;
}

.column-container {
    max-width: 1200px;
    margin: 50px auto 0;
    padding: 0 16px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

/* Element: コンテンツ */
.column-content {
    width: 100%;
}

.column-title {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 1.7rem !important;
    line-height: 1;
    letter-spacing: 0;
    margin-bottom: 16px;
    
}

.column-meta {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.column-meta__date {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 16px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
}

.column-visual {
    margin-bottom: 24px;
    width: 100%;
}

.column-visual__image {
    width: 100%;
    height: auto;
    max-width: 1080px;
    aspect-ratio: 1080 / 350;
    object-fit: cover;
    display: block;
}

.column-lead {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 14px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
    margin-bottom: 20px;
}

.column-lead p {
    margin-bottom: 0;
}

/* Element: ハッシュタグ */
.column-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.column-tag {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1;
    letter-spacing: 0;
    color: #CF8100;
    text-decoration: underline;
    text-decoration-style: solid;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.column-tag:hover {
    opacity: 0.8;
}

/* Element: 目次 */
.column-toc {
    background-color: #F0F0F0;
    padding: 16px;
    margin-bottom: 24px;
    border-radius: 4px;
}

.column-toc__title {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 900;
    font-size: 16px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
    margin-bottom: 12px;
}

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

.column-toc__item {
    margin-bottom: 8px;
}

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

.column-toc__link {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 14px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
    text-decoration: underline;
    text-decoration-style: solid;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.column-toc__link:hover {
    opacity: 0.8;
}

/* Element: 本文セクション */
.column-body {
    margin-bottom: 40px;
}

/* Element: コラム担当者 */
.column-author {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    align-items: start;
    margin-top: 24px;
}

.column-author__image-wrap {
    width: 120px;
    height: 120px;
}

.column-author__image {
    display: block;
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
}

.column-author__info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
    width: 100%;
    border-radius: 15px;
    padding: 30px;
    border: 1px solid #CCCCCC
}

.column-author__name {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.5;
    letter-spacing: 0;
    
    margin: 0;
}

.column-author__bio {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 14px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
    margin: 0;
}

.column-section {
    margin-bottom: 32px;
    scroll-margin-top: 100px;
}

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

.column-section__title {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 20px;
    /* line-height: 32px; */
    letter-spacing: 0;
    
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid;
    border-image: linear-gradient(90deg, #B98CFF 0%, #FFB06A 38%, #FFE48A 72%, #FFE48A 100%) 1;
}

.column-section__image {
    width: 100%;
    height: auto;
    max-width: 900px;
    display: block;
    margin: 16px 0;
}

.column-section__content {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 14px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
}

.column-section__content p {
    margin-bottom: 12px;
}

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

.column-section__links {
    margin: 20px auto 0 auto;
    display: flex;
    flex-direction: column;
}

.column-section__links-title {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 14px;
    /* line-height: 24px; */
    letter-spacing: 0;
    
    margin: 0 0 8px;
}

.column-section__links-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 0 auto;
}

.column-section__links-item {
    margin: 0;
}

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

.column-section__link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 290px;
    min-height: 52px;
    padding: 10px 10px 10px 16px;
    border-radius: 999px;
    background: #131A1C;
    color: #F7F7F5;
    text-decoration: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.column-section__link-text {
    font-family: "Linefont", "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 14px;
    /* line-height: 24px; */
    letter-spacing: 0.5px;
    word-break: break-word;
}

.column-section__link-icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 20px;
    background: linear-gradient(90deg, #F6A786 0%, #F2E575 100%);
}

.column-section__link-icon {
    width: 16px;
    height: 16px;
    display: block;
    filter: invert(1) brightness(0.2);
}

.column-section__link:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Element: サイドバー */
.column-sidebar {
    width: 100%;
    order: -1;
}

.column-search {
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 24px;
}

.column-search__title {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 20px;
    line-height: 1;
    letter-spacing: 0;
    
    margin-bottom: 16px;
}

.column-search__form {
    display: flex;
    align-items: center;
    gap: 0;
}

.column-search__input-wrapper {
    position: relative;
    flex: 1;
    min-width: 0;
}

.column-search__input,
.column-search__inputs {
    width: 100%;
    height: 44px;
    padding: 10px 16px 10px 36px;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 15px;
    line-height: 1;
    letter-spacing: 0;
    border: 1px solid #ddd;
    border-radius: 9999px 0 0 9999px;
    
    /* 仕様調整: 検索アイコンをテーマアセットから表示 */
    background-image: url('../../img/icons/icon_search.svg');
    background-repeat: no-repeat;
    background-position: left 10px center;
    background-size: 16px 16px;
}

.column-search__input::placeholder,
.column-search__inputs::placeholder {
    color: #999;
}

.column-search__button {
    height: 44px;
    padding: 0 20px;
    background: linear-gradient(90deg, #F6A786 0%, #F2E575 100%);
    color: #ffffff;
    border: none;
    border-radius: 0 9999px 9999px 0;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
    letter-spacing: 0;
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
    flex-shrink: 0;
    margin-left: -1px;
    transition: opacity 0.3s ease;
}

.column-search__button:hover {
    opacity: 0.9;
}

/* Element: サイドバータグ */
.column-sidebar-tags-wrapper {
    padding: 10px;
}

.column-sidebar-tags {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.column-sidebar-tag {
    font-family: "Noto Sans JP", sans-serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 1;
    letter-spacing: 0;
    color: #CF8100;
    text-decoration: underline;
    text-decoration-style: solid;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.column-sidebar-tag:hover {
    opacity: 0.8;
}

/* Element: サイドバー最新コラム */
.column-sidebar-latest-wrapper {
    padding: 10px;
}

.column-sidebar-latest {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.column-sidebar-latest__item {
    margin: 0;
}

.column-sidebar-latest__link {
    display: grid;
    grid-template-columns: 96px 1fr;
    gap: 10px;
    align-items: start;
    
    text-decoration: none;
}

.column-sidebar-latest__thumb {
    width: 100%;
    /* 仕様調整: サムネイルは正方形トリミング */
    aspect-ratio: 1 / 1;
    border-radius: 8px;
    overflow: hidden;
    background: #f2f2f2;
}

.column-sidebar-latest__thumb-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.column-sidebar-latest__thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    font-size: 12px;
    background: #ececec;
}

.column-sidebar-latest__title {
    font-weight: 500;
    font-size: 0.6875rem;
    line-height: 1.5;
    letter-spacing: 0;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    line-clamp: 6;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.column-sidebar-latest__link:hover .column-sidebar-latest__title {
    text-decoration: underline;
}

.column-sidebar-latest__empty {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 14px;
    color: #666;
    margin: 0;
}

.column-sidebar-latest__more {
    margin-top: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-height: 52px;
    padding: 10px;
    border-radius: 999px;
    background: #131A1C;
    text-decoration: none;
    color: #F7F7F5;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.column-sidebar-latest__more-text {
    font-family: "Linefont", "Noto Sans JP", sans-serif;
    font-weight: 700;
    font-size: 13px;
    /* line-height: 20px; */
    letter-spacing: 0.5px;
    margin-left: 8px;
}

.column-sidebar-latest__more-icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(90deg, #F6A786 0%, #F2E575 100%);
    flex-shrink: 0;
}

.column-sidebar-latest__more-icon {
    width: 16px;
    height: 16px;
    display: block;
    filter: invert(1) brightness(0.2);
}

.column-sidebar-latest__more:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
/* ========================================
   Responsive: column（PC）
   ======================================== */
@media (min-width: 960px) {
    .column-container {
        padding: 0 20px;
        grid-template-columns: 1fr 250px;
        gap: 40px;
    }

    .column-sidebar {
        width: 250px;
        order: 0;
    }

    .column-title {
        font-size: 2rem !important;
        margin-bottom: 24px;
    }

    .column-meta {
        margin-bottom: 32px;
    }

    .column-meta__date {
        font-size: 16px;
        /* line-height: 28px; */
    }

    .column-visual {
        margin-bottom: 40px;
    }

    .column-lead {
        font-size: 16px;
        /* line-height: 28px; */
        margin-bottom: 32px;
    }

    .column-tags {
        gap: 12px;
        margin-bottom: 40px;
    }

    .column-tag {
        font-size: 14px;
    }

    .column-toc {
        padding: 24px;
        margin-bottom: 40px;
    }

    .column-toc__title {
        font-size: 16px !important;
        /* line-height: 28px; */
    }

    .column-toc__link {
        font-size: 16px;
        /* line-height: 28px; */
    }

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

    .column-section__title {
        font-size: 32px;
        /* line-height: 50px; */
        margin-bottom: 24px;
        padding-bottom: 16px;
    }

    .column-section__image {
        margin: 24px 0;
    }

    .column-section__content {
        font-size: 16px;
        /* line-height: 28px; */
    }

    .column-section__content p {
        margin-bottom: 16px;
    }

    .column-section__links-title {
        font-size: 16px;
        /* line-height: 28px; */
    }

    .column-section__link {
        min-height: 56px;
    }

    .column-section__link-text {
        font-size: 13px;
        /* line-height: 20px; */
    }

    .column-author {
        grid-template-columns: 180px 1fr;
        gap: 30px;
        margin-top: 100px;
    }

    .column-author__image-wrap,
    .column-author__image {
        width: 180px;
        height: 180px;
    }

    .column-author__info {
        width: 696px;
    }

    .column-author__name {
        font-size: 24px;
        line-height: 1.4;
    }

    .column-author__bio {
        font-size: 16px;
        /* line-height: 28px; */
    }

    .column-search {
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 10px;
    }

    .column-search__title {
        font-size: 24px;
    }

    .column-sidebar-tags {
        gap: 8px;
    }

    .column-sidebar-tag {
        font-size: 16px;
    }

    .column-sidebar-latest {
        gap: 14px;
    }

    .column-sidebar-latest__more {
        min-height: 56px;
    }
}