#page_column {
    background-color: black;
    padding: 3rem;
}

.column {
    position: relative;
    margin: 0 auto;
    padding-bottom: 10rem;
}

.c_title {
    display: flex;
    flex-direction: column;
    letter-spacing: .02em;
    line-height: 1.5;
    color: #fff;
    text-align: center;
    padding-top: 10rem;
}

.c_title_item {
    font-size: clamp(2.8rem, 0.979rem + 6.78vw, 6.4rem);
    font-weight: 700;
}

.c_title-item-bottom {
    font-size: clamp(1.4rem, 1.299rem + 0.38vw, 1.6rem);
    font-weight: 500;
}

/* ---- カテゴリ絞り込み（ヘッダーの下線ホバーと同系の下線タブ） ---- */

.c_search_head {
    max-width: 980px;
    margin: 6.4rem auto 0;
    color: #fff;
}

.c_search_head-title {
    position: relative;
    font-size: clamp(1.4rem, 1.299rem + 0.38vw, 1.6rem);
    font-weight: 600;
    padding-left: 3rem;
    text-align: left;
}

.c_search_head-title:before {
    position: absolute;
    content: "";
    background-color: #fff;
    width: 2.5rem;
    height: 1px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.c_search_type-tab {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    align-items: baseline;
    gap: .4rem 2.8rem;
    margin: 1.6rem 0 0;
    border-bottom: 1px solid #2e2e2e;
}

.c_search_type-item {
    position: relative;
    font-size: clamp(1.2rem, 1.099rem + 0.38vw, 1.4rem);
    line-height: 1.2;
    letter-spacing: .04em;
    color: #bbb;
    text-decoration: none;
    padding: 0 .2rem 1.2rem;
    transition: color .2s ease;
}

.c_search_type-item::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 2px;
    background-color: #de3434;
    transform: scaleX(0);
    transform-origin: 0 0;
    transition: transform .25s ease;
}

.c_search_type-item:hover {
    color: #fff;
}

.c_search_type-item:hover::after {
    transform: scaleX(1);
}

.c_search_type-item.active {
    color: #fff;
    font-weight: 600;
}

.c_search_type-item.active::after {
    transform: scaleX(1);
}

/* ---- 記事リスト（写真グリッドの works と差別化した行型レイアウト） ---- */

.c_list_gallery {
    max-width: 980px;
    margin: 4.8rem auto 0;
}

.c_gallery_list {
    display: flex;
    flex-direction: column;
}

.c_gallery_list-item {
    min-width: 0;
    border-bottom: 1px solid #2e2e2e;
}

.c_gallery_link {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 1.6rem;
    min-width: 0;
    color: #fff;
    text-decoration: none;
    padding: 2.4rem 0;
}

.c_gallery_image {
    position: relative;
    width: 36%;
    flex-shrink: 0;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: .4rem;
    background-color: #1a1a1a;
}

.c_gallery_thumb {
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s ease;
}

.c_gallery_link:hover .c_gallery_thumb {
    transform: scale(1.05);
}

.c_gallery_thumb--noimage {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.2rem, 0.899rem + 0.38vw, 1.4rem);
    letter-spacing: .08em;
    color: #777;
    background-color: #1a1a1a;
}

.c_gallery_body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: .8rem;
    min-width: 0;
}

.c_gallery_meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem 1.2rem;
    min-width: 0;
    font-size: clamp(1.1rem, 0.999rem + 0.38vw, 1.2rem);
    line-height: 1.2;
    letter-spacing: .06em;
}

.c_gallery_cat {
    color: #de3434;
    font-weight: 600;
}

.c_gallery_date {
    color: #999;
}

.c_gallery_caption-title {
    min-width: 0;
    font-size: clamp(1.5rem, 1.298rem + 0.76vw, 1.9rem);
    color: #fff;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: .02em;
    overflow-wrap: anywhere;
}

.c_gallery_excerpt {
    min-width: 0;
    font-size: clamp(1.2rem, 1.099rem + 0.38vw, 1.4rem);
    color: #aaa;
    line-height: 1.7;
    letter-spacing: .02em;
    overflow-wrap: anywhere;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.c_gallery_link:hover .c_gallery_caption-title {
    text-decoration: underline;
}

.c_no_posts {
    color: #fff;
    text-align: center;
    font-size: clamp(1.4rem, 1.299rem + 0.38vw, 1.6rem);
    line-height: 1.6;
    letter-spacing: .02em;
    padding: 6rem 0 8rem;
}

/* ---- ページ送り（フィルタタブと同系のトーン：黒背景・赤アクセント） ---- */

.c_pagenavi {
    margin: 4.8rem auto 0;
    padding-top: 3.2rem;
    border-top: 1px solid #2e2e2e;
}

.c_pagenavi .page-numbers {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: .8rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.c_pagenavi .page-numbers li {
    margin: 0;
    padding: 0;
}

.c_pagenavi li .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 3.6rem;
    height: 3.6rem;
    padding: 0 .8rem;
    font-size: clamp(1.2rem, 1.099rem + 0.38vw, 1.4rem);
    line-height: 1;
    letter-spacing: .04em;
    color: #bbb;
    text-decoration: none;
    border: 1px solid #2e2e2e;
    border-radius: .4rem;
    transition: color .2s ease, border-color .2s ease;
}

.c_pagenavi li a.page-numbers:hover {
    color: #fff;
    border-color: #de3434;
    text-decoration: underline;
    text-underline-offset: .3rem;
}

.c_pagenavi li .page-numbers.current {
    color: #fff;
    font-weight: 600;
    background-color: #de3434;
    border-color: #de3434;
}

.c_pagenavi li .page-numbers.dots {
    border-color: transparent;
    color: #777;
}

.c_pagenavi li .prev.page-numbers,
.c_pagenavi li .next.page-numbers {
    padding: 0 1.6rem;
    color: #fff;
    letter-spacing: .06em;
}

.c_pagenavi li .prev.page-numbers:hover,
.c_pagenavi li .next.page-numbers:hover {
    border-color: #de3434;
}

.js-fade .fade-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.js-fade .fade-up.show {
    opacity: 1;
    transform: translateY(0);
}

@media only screen and (min-width: 960px) {
    .column {
        max-width: 1400px;
        padding-bottom: 18rem;
    }

    .c_list_gallery {
        margin: 7.8rem auto 0;
    }

    .c_gallery_link {
        gap: 4rem;
        padding: 3.2rem 0;
    }

    .c_gallery_image {
        width: 320px;
        border-radius: .8rem;
    }

    .c_gallery_body {
        gap: 1.2rem;
    }

    .c_gallery_excerpt {
        -webkit-line-clamp: 3;
    }

    .c_pagenavi {
        margin: 7.2rem auto 0;
        padding-top: 4rem;
    }

    .c_pagenavi .page-numbers {
        gap: 1.2rem;
    }
}