@charset "UTF-8";

/**
 * 目次
 * 1. 共通パーツ・ユーティリティ（タグ、フィルタ、切り替え）
 * 2. 新着情報一覧（アーカイブ）
 * 3. 実績一覧（Works）
 * 4. ページネーション
 * 5. コンテンツセクション（導入文、カウンター、電話番号）
 * 6. 記事詳細ページ（Single Post）
 * 7. レスポンシブ対応 (スマホ専用設定)
 */

/* ==========================================================================
   1. 共通パーツ・ユーティリティ
   ========================================================================== */

/* カテゴリータグ */
.category-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: bold;
    color: var(--color-text-white);
    margin: 5px 5px 5px 0;
    white-space: nowrap;
    background-color: var(--color-secondary);
    border-radius: 0;
}

/* 記事絞り込みフィルター */
.post-filter-section {
    background-color: transparent;
    padding: 40px 0 0;
    margin-bottom: 0;
}

.post-filter-section .container {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: var(--w-article);
}

.post-filter-dropdown {
    display: flex;
    align-items: center;
    gap: 10px;
}

.post-filter-dropdown label {
    font-weight: bold;
    font-size: 14px;
}

.post-filter-dropdown select {
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--color-border-medium);
    background-color: #ffffff;
    border-radius: 0;
    font-size: 14px;
    cursor: pointer;
}

/* 表示切り替えユーティリティ */
.recruit-flow-sp {
    display: none;
}

/* ==========================================================================
   2. 新着情報一覧（アーカイブ）
   ========================================================================== */

.archive-list-section {
    width: 100%;
    padding: 20px 0; 
    background-color: transparent;
}

.archive-list-section .container {
    max-width: var(--w-article);
    margin: 0 auto;
    padding: 60px 50px;
    background-color: #ffffff;
    border-top: 4px solid var(--color-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.archive-post-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.post-item {
    display: flex;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid var(--color-border-medium);
    align-items: flex-start;
}

.post-item:first-child { padding-top: 0; }
.post-item:last-child { border-bottom: none; padding-bottom: 0; }

/* サムネイル */
.post-item-thumbnail {
    flex: 0 0 220px;
    width: 220px;
}

.post-item-thumbnail a {
    display: block;
    line-height: 0;
    border: 1px solid var(--color-border-medium);
    overflow: hidden;
    border-radius: 0;
}

.post-item-thumbnail img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: opacity 0.3s ease;
    display: block;
}

.post-item-thumbnail a:hover img { opacity: 0.85; }

/* 画像がない場合のプレースホルダー */
.placeholder-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    background-color: #f5f5f5;
    color: #aaa;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border-radius: 0;
}

/* 記事内容（テキスト） */
.post-item-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-item-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--color-primary);
    font-weight: bold;
    font-family: 'Jost', sans-serif;
}

.post-item-title {
    font-size: 20px;
    font-weight: bold;
    line-height: 1.5;
    margin: 0 0 15px 0;
}

.post-item-title a {
    color: var(--color-text-dark);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.post-item-title a:hover { opacity: 0.7; }

.post-item-excerpt {
    font-size: var(--fs-p);
    line-height: 1.8;
    color: var(--color-text-dark);
    margin: 0;
}

.post-item-excerpt p { margin: 0; }

/* ==========================================================================
   3. 実績一覧（Works）
   ========================================================================== */

.archive-works-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 30px 20px;
}

.archive-works-list li {
    width: calc(25% - 15px);
    margin: 0;
    box-sizing: border-box;
}

.archive-works-list a {
    display: block;
    text-decoration: none;
    color: var(--color-text-dark);
    transition: opacity 0.3s ease;
}

.archive-works-list a:hover { opacity: 0.8; }

.archive-works-list figure {
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.archive-works-list img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.archive-works-list figcaption {
    font-size: 14px;
    margin-top: 15px;
    line-height: 1.5;
    font-weight: bold;
    text-align: left;
}

/* ==========================================================================
   4. ページネーション
   ========================================================================== */

.pagination-container {
    margin-top: 60px;
    text-align: center;
}

.pagination-container .nav-links {
    display: inline-flex;
    gap: 10px;
    align-items: center;
}

.pagination-container .page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-secondary);
    background-color: #ffffff;
    color: var(--color-secondary);
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
    transition: all 0.3s ease;
    border-radius: 0;
}

.pagination-container .page-numbers.current,
.pagination-container .page-numbers:not(.current):hover {
    background-color: var(--color-secondary);
    color: #ffffff;
}

/* ==========================================================================
   5. コンテンツセクション（導入文、カウンター、電話番号）
   ========================================================================== */

/* 実績紹介導入テキスト */
.works-introduction-section {
    padding: 20px 0px;
    text-align: center;
}

.introduction-title {
    font-size: var(--fs-h3);
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--color-secondary);
}

.introduction-description {
    font-size: var(--fs-p);
    margin-bottom: 30px;
    max-width: var(--w-text);
    margin-left: auto;
    margin-right: auto;
}

/* PDFダウンロード・汎用リスト（実績導入＆カウンター共通） */
.works-introduction-section .pdf-download-list,
.counter-section .counter-list + p + ul {
    display: inline-block;
    text-align: left;
    margin: 0 auto 30px auto;
    max-width: 100%;
    padding-left: 0;
    width: auto;
}

.works-introduction-section .pdf-download-list li,
.counter-section .counter-list + p + ul li {
    list-style: none;
    position: relative;
    padding-left: 1.2em;
    margin-bottom: 10px;
    line-height: 1.6;
}

.works-introduction-section .pdf-download-list li::before,
.counter-section .counter-list + p + ul li::before {
    content: '■';
    color: var(--color-primary);
    position: absolute;
    left: 0;
    top: 0.1em;
    font-size: 0.8em;
}

.works-introduction-section .pdf-download-list li a,
.counter-section .counter-list + p + ul li a,
.pdf-download-list a {
    display: inline;
    text-decoration: underline;
    color: var(--color-primary);
    font-weight: bold;
    transition: opacity 0.3s ease;
}

.pdf-download-list a:hover { opacity: 0.7; cursor: pointer; }

/* カウンターセクション */
.counter-section {
    padding: 40px 0;
    background-color: transparent;
}

.counter-section .container {
    max-width: 1400px;
    background-color: #ffffff;
    padding: 60px 50px;
    border-top: 4px solid var(--color-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.counter-main-title {
    text-align: center;
    font-size: var(--fs-h2);
    font-weight: bold;
    margin-bottom: 50px;
    color: var(--color-secondary);
}

.counter-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 30px;
    width: 100%;
}

.counter-item {
    width: calc((100% - 60px) / 3);
    background-color: #ffffff;
    padding: 50px 20px;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.counter-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.counter-number-box {
    font-family: 'Jost', sans-serif;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 25px;
    position: relative;
    width: 100%;
}

.counter-number-box::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--color-secondary);
    margin: 25px auto 0;
}

.counter-num {
    font-size: 64px;
    font-weight: bold;
    letter-spacing: 0.05em;
}

.counter-label {
    font-size: 15px;
    font-weight: bold;
    color: var(--color-text-dark);
    letter-spacing: 0.1em;
}

.counter-description {
    text-align: center;
    font-size: var(--fs-p);
    line-height: 1.8;
    margin-top: 40px;
    max-width: var(--w-text);
    margin-left: auto;
    margin-right: auto;
}

/* 電話番号リスト */
.tel-list {
    list-style: none !important;
    padding: 0 !important;
    margin: 20px 0 !important;
}

.tel-list li {
    position: relative;
    padding-left: 1.5em;
    margin-bottom: 15px;
    font-size: 22px;
    font-weight: bold;
    color: var(--color-primary) !important;
    line-height: 1.4;
}

.tel-list li::before {
    content: '■';
    position: absolute;
    left: 0;
    top: 0.1em;
    font-size: 0.8em;
    color: var(--color-primary);
}

/* ==========================================================================
   6. 記事詳細ページ (single.php)
   ========================================================================== */

.single-post-section {
    padding: 60px 0;
    background-color: transparent;
}

.single-post-section .container {
    max-width: var(--w-article);
    margin: 0 auto;
    background-color: #ffffff;
    padding: 60px 50px;
    border-top: 4px solid var(--color-secondary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.single-post-header {
    border-bottom: 1px solid var(--color-border-medium);
    padding-bottom: 25px;
    margin-bottom: 40px;
    max-width: var(--w-text);
    margin-left: auto;
    margin-right: auto;
}

.post-title {
    font-size: 30px;
    font-weight: bold;
    margin: 20px 0 0 0;
    line-height: 1.5;
}

.post-body {
    font-size: var(--fs-p);
    line-height: 1.8;
    color: var(--color-text-dark);
    max-width: var(--w-text);
    margin-left: auto;
    margin-right: auto;
}

.post-body p { margin: 0 0 30px 0; }

.post-body h2 {
    font-size: var(--fs-h3);
    margin: 50px 0 25px 0;
    padding-bottom: 10px;
    font-weight: bold;
    border-bottom: 3px solid var(--color-primary);
}

.post-body h3 {
    font-size: 20px;
    margin: 40px 0 20px 0;
    font-weight: bold;
    padding-left: 15px;
    border-left: 5px solid var(--color-secondary);
}

.post-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px auto;
    border-radius: 0;
}

.post-body ul, .post-body ol { margin: 0 0 30px 20px; }

/* 前後の記事へのナビゲーション */
.post-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border-medium);
    font-size: 14px;
    font-weight: bold;
    max-width: var(--w-text);
    margin-left: auto;
    margin-right: auto;
}

.post-navigation a {
    text-decoration: none;
    color: var(--color-secondary);
    display: inline-flex;
    align-items: center;
    transition: opacity 0.3s ease;
}

.post-navigation a:hover { opacity: 0.7; }

.post-navigation .arrow, .post-navigation .icon-list {
    font-size: var(--fs-p);
    color: var(--color-primary);
    margin-right: 5px;
}

.post-navigation .right-arrow { margin-right: 0; margin-left: 5px; }

/* ==========================================================================
   7. レスポンシブ対応
   ========================================================================== */

/* 中画面サイズ調整 */
@media (max-width: 1250px) {
    .about-main-visual-text { padding-left: 30px; }
}

/* スマホ表示 (767px以下) */
@media (max-width: 767px) {
    /* 共通コンテナ */
    .archive-list-section .container,
    .single-post-section .container,
    .counter-section .container {
        padding: 40px 20px;
    }
    .archive-list-section, .single-post-section { padding: 20px 0; }

    /* フィルター */
    .post-filter-section { padding: 20px 0 0; }
    .post-filter-section .container {
        flex-direction: column;
        gap: 20px;
        align-items: stretch;
        padding: 0 20px;
    }
    .post-filter-dropdown { flex-direction: column; align-items: flex-start; }
    .post-filter-dropdown select { width: 100%; }

    /* アーカイブリスト項目 */
    .post-item {
        flex-direction: column;
        gap: 15px;
        padding: 20px 0;
    }
    .post-item-thumbnail { width: 100%; flex: none; }
    .post-item-thumbnail img { aspect-ratio: 16 / 9; }
    .post-item-title { font-size: 18px; }
    .post-item-meta { gap: 10px; }

    /* 実績一覧グリッド */
    .archive-works-list { gap: 20px 10px; }
    .archive-works-list li { width: calc(50% - 5px); }
    .archive-works-list figcaption { font-size: 13px; }

    /* 実績導入 */
    .works-introduction-section { padding: 20px 0px; }
    .introduction-title { font-size: 20px; }
    .pdf-download-list li { font-size: 14px; }

    /* カウンター */
    .counter-section { padding: 20px 0; }
    .counter-list { flex-direction: column; gap: 20px; }
    .counter-item { width: 100%; padding: 40px 20px; }
    .counter-num { font-size: 50px; }
    .counter-number-box::after { margin: 20px auto 0; }
    .counter-description { font-size: 14px; text-align: left; }

    /* 記事詳細・電話 */
    .post-title { font-size: 24px; }
    .tel-list li { font-size: 18px; }

    /* 表示切り替え */
    .recruit-flow-pc { display: none !important; }
    .recruit-flow-sp { display: block !important; }
}