/*
Theme Name: 雋ｷ蜿門､ｧ蜷峨Ξ繧ｬ繝阪ャ繝医ぎ繝ｼ繝�Φ遖乗ｴ･蠎�
Theme URI: https://example.com
Author: Your Name
Author URI: https://example.com
Description: 雋ｷ蜿門､ｧ蜷峨Ξ繧ｬ繝阪ャ繝医ぎ繝ｼ繝�Φ遖乗ｴ･蠎励�繧ｫ繧ｹ繧ｿ繝�WordPress繝��繝�
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kaitori-daikichi
*/

/* ========================================
   繝ｪ繧ｻ繝�ヨ繝ｻ蝓ｺ譛ｬ險ｭ螳�
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ========================================
   繝倥ャ繝€繝ｼ
======================================== */
.site-header {
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 20px;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    max-width: 200px;
}

.site-logo img {
    height: auto;
    max-height: 60px;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: #1a2b5e;
    border-radius: 2px;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.main-navigation {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: #1a2b5e;
    padding: 80px 30px 30px;
    transition: right 0.3s ease;
    z-index: 999;
}

.main-navigation.active {
    right: 0;
}

.main-navigation ul {
    list-style: none;
}

.main-navigation li {
    margin-bottom: 20px;
}

.main-navigation a {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    transition: opacity 0.3s;
}

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

/* ========================================
   繝輔ぃ繝ｼ繧ｹ繝医ン繝･繝ｼ�医ヲ繝ｼ繝ｭ繝ｼ��
======================================== */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
}

.hero-section picture {
    display: block;
}

.hero-section img {
    width: 100%;
    height: auto;
    display: block;
}

/* ========================================
   蜈ｱ騾壹そ繧ｯ繧ｷ繝ｧ繝ｳ繧ｹ繧ｿ繧､繝ｫ
======================================== */
.section {
    padding: 50px 20px;
}

.section-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 30px;
    color: #1a2b5e;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #d4af37;
}

.section-subtitle {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
}

/* ========================================
   雋ｷ蜿門ｼｷ蛹悶ヶ繝ｩ繝ｳ繝�
======================================== */
.brands-section {
    background: #f9f9f9;
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.brand-item {
    background: #fff;
    border-radius: 8px;
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    min-height: 120px;
}

.brand-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.brand-item img {
    width: 100%;
    max-width: 80px;
    max-height: 60px;
    object-fit: contain;
    margin-bottom: 8px;
}

.brand-name {
    font-size: 13px;
    font-weight: 500;
    color: #1a2b5e;
    text-align: center;
    margin-top: 5px;
}

/* ========================================
   縺薙ｓ縺ｪ迥ｶ諷九〒繧よ渊螳壼庄閭ｽ
======================================== */
.conditions-section {
    background: #fff;
}

.conditions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.condition-item {
    text-align: center;
}

.condition-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 10px;
}

.condition-item p {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

/* ========================================
   買取実績
======================================== */
.results-section {
    background: #f9f9f9;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.result-item {
    text-align: center;
}

.result-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
}

/* ========================================
   驥代�繝励Λ繝√リ繝ｪ繧｢繝ｫ繧ｿ繧､繝�逶ｸ蝣ｴ
======================================== */
.market-price-section {
    background: linear-gradient(135deg, #fbf7e6 0%, #f5e6a3 100%);
    text-align: center;
    border-top: 1px solid #e0d0a0;
    border-bottom: 1px solid #e0d0a0;
}

.market-price-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.price-block {
    flex: 1;
    min-width: 300px;
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #d4af37;
}

.price-table-title {
    font-size: 18px;
    font-weight: bold;
    color: #1a2b5e;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #d4af37;
}

.price-table {
    width: 100%;
    border-collapse: collapse;
}

.price-table th {
    text-align: left;
    padding: 12px;
    background: #fffbf0;
    border-bottom: 1px solid #eee;
    color: #555;
    font-weight: bold;
}

.price-table td {
    text-align: right;
    padding: 12px;
    border-bottom: 1px solid #eee;
    font-size: 20px;
    font-weight: bold;
    color: #d4af37;
    letter-spacing: 0.05em;
}

.price-table tr:last-child th,
.price-table tr:last-child td {
    border-bottom: none;
}

/* ========================================
   驕ｸ縺ｰ繧後ｋ逅�罰
======================================== */
.reasons-section {
    background: #f9f9f9;
}

.reasons-list {
    max-width: 800px;
    margin: 0 auto;
}

.reason-item {
    background: #fff;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.reason-number {
    display: inline-block;
    background: #1a2b5e;
    color: #fff;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    text-align: center;
    line-height: 35px;
    font-weight: bold;
    margin-bottom: 10px;
}

.reason-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #1a2b5e;
}

.reason-description {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

/* ========================================
   縺泌茜逕ｨ縺ｮ豬√ｌ
======================================== */
.flow-section {
    background: #fff;
}

.flow-steps {
    max-width: 800px;
    margin: 0 auto;
}

.flow-step {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: #d4af37;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.step-content h3 {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #1a2b5e;
}

.step-content p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

/* ========================================
   雋ｷ蜿門ｮ溽ｸｾ
======================================== */
.results-section {
    background: #f9f9f9;
}



.result-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 8px;
}

/* ========================================
   蠎苓�諠��ｱ
======================================== */
.store-info-section {
    background: #fff;
}

.store-info-content {
    max-width: 800px;
    margin: 0 auto;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.info-table tr {
    border-bottom: 1px solid #e0e0e0;
}

.info-table th {
    text-align: left;
    padding: 15px 10px;
    font-weight: bold;
    color: #1a2b5e;
    width: 120px;
    vertical-align: top;
}

.info-table td {
    padding: 15px 10px;
    color: #333;
}

.map-container {
    margin-top: 30px;
    border-radius: 8px;
    overflow: hidden;
}

.map-container iframe {
    width: 100%;
    height: 300px;
    border: 0;
}

.cta-button {
    display: block;
    max-width: 400px;
    margin: 30px auto 0;
    padding: 18px 40px;
    background: #d4af37;
    color: #fff;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50px;
    transition: background 0.3s, transform 0.3s;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.cta-button:hover {
    background: #c49b2f;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

/* ========================================
   繝輔ャ繧ｿ繝ｼ
======================================== */
.site-footer {
    background: #1a2b5e;
    color: #fff;
    padding: 40px 20px 20px;
    text-align: center;
}

.footer-info {
    max-width: 800px;
    margin: 0 auto 30px;
}

.footer-info p {
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-copyright {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.section-title {
    font-size: 32px;
}

.section {
    padding: 70px 40px;
}

/* ========================================
   繝ｬ繧ｹ繝昴Φ繧ｷ繝厄ｼ医ョ繧ｹ繧ｯ繝医ャ繝暦ｼ
======================================== */
@media (min-width: 1024px) {
    .hamburger {
        display: none;
    }

    .main-navigation {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
    }

    .main-navigation ul {
        display: flex;
        gap: 30px;
    }

    .main-navigation li {
        margin-bottom: 0;
    }

    .main-navigation a {
        color: #1a2b5e;
        font-size: 16px;
        padding: 0;
    }

    .hero-section {
        min-height: 500px;
    }

    .section {
        padding: 80px 40px;
    }
}

/* ========================================
   おしらせセクション
======================================== */
.news-section {
    background: #fff;
    padding: 40px 20px;
}

.news-container {
    max-width: 800px;
    margin: 0 auto;
}

.news-list {
    list-style: none;
    padding: 0;
    margin: 0;
    background: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
}

.news-item {
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: flex-start;
}

.news-item:last-child {
    border-bottom: none;
}

.news-date {
    font-size: 14px;
    color: #666;
    min-width: 100px;
    flex-shrink: 0;
}

.news-text {
    font-size: 15px;
    color: #333;
    flex: 1;
    line-height: 1.6;
}

/* ========================================
   買取強化ブランドチナリアルタイム相場
======================================== */
.market-price-section {
    background: linear-gradient(135deg, #fbf7e6 0%, #f5e6a3 100%);
    text-align: center;
    border-top: 1px solid #e0d0a0;
    border-bottom: 1px solid #e0d0a0;
    position: relative;
}

.market-price-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="10" cy="10" r="2" fill="%23d4af37" opacity="0.1"/></svg>') repeat;
    opacity: 0.3;
    pointer-events: none;
}

.market-price-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.price-block {
    background: linear-gradient(to bottom, #ffffff 0%, #fffef8 100%);
    border-radius: 12px;
    padding: 35px 30px;
    box-shadow: 0 8px 24px rgba(212, 175, 55, 0.15), 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 2px solid #d4af37;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.price-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4af37 0%, #f5e6a3 50%, #d4af37 100%);
}

.price-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(212, 175, 55, 0.25), 0 4px 12px rgba(0, 0, 0, 0.12);
}

.price-table-title {
    font-size: 20px;
    font-weight: bold;
    color: #1a2b5e;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid #d4af37;
    text-align: center;
    letter-spacing: 0.05em;
}

.price-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.price-table th {
    text-align: center;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1a2b5e 0%, #2a3b6e 100%);
    color: #fff;
    font-weight: bold;
    font-size: 16px;
    border: none;
    letter-spacing: 0.08em;
}

.price-table th:first-child {
    border-radius: 8px 0 0 0;
}

.price-table th:last-child {
    border-radius: 0 8px 0 0;
}

.price-table td {
    text-align: center;
    padding: 20px;
    background: #fff;
    border: 1px solid #f0f0f0;
    font-size: 24px;
    font-weight: bold;
    color: #d4af37;
    letter-spacing: 0.05em;
}

.price-table tr:last-child td:first-child {
    border-radius: 0 0 0 8px;
}

.price-table tr:last-child td:last-child {
    border-radius: 0 0 8px 0;
}

/* レスポンシブ対応 */
@media (max-width: 767px) {
    .market-price-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .price-block {
        padding: 25px 20px;
    }

    .price-table-title {
        font-size: 18px;
    }

    .price-table td {
        font-size: 20px;
        padding: 16px;
    }
}

/* ========================================
   よくある質問（Q&A）- プレミアムデザイン
======================================== */
.qa-section {
    background: #f5f5f7;
    padding: 60px 20px;
}

.qa-section .section-title {
    font-size: 28px;
    color: #1a2b5e;
    margin-bottom: 30px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 15px;
    position: relative;
}

.qa-section .section-title::before {
    display: none;
}

.qa-section .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #d4af37;
}

.qa-container {
    max-width: 800px;
    margin: 20px auto 0;
}

.qa-item {
    background: #e8e4f3;
    border-radius: 12px;
    margin-bottom: 12px;
    overflow: hidden;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.qa-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.qa-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    background: transparent;
    list-style: none;
    transition: background-color 0.2s;
    margin: 0;
}

.qa-question:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Chrome, Safari用 */
.qa-question::-webkit-details-marker {
    display: none;
}

.toggle-icon {
    position: relative;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-left: 16px;
}

.toggle-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 12px;
    background: #666;
    transform: translate(-50%, -50%) rotate(90deg);
    transition: transform 0.3s ease;
}

.toggle-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: #666;
    transform: translate(-50%, -50%);
}

/* 開いているときのアイコン */
details[open] .toggle-icon::before {
    transform: translate(-50%, -50%) rotate(0deg);
}

.qa-answer {
    padding: 0 24px 24px;
    font-size: 15px;
    line-height: 1.8;
    color: #333;
    background: #e8e4f3;
}

.qa-answer p {
    margin: 0;
}

/* ========================================
   POPUP CTA
======================================== */
.popup-cta {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    /* JSでflexにする */
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.popup-cta.visible {
    opacity: 1;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.popup-content {
    position: relative;
    width: 400px;
    height: 600px;
    max-width: 90vw;
    max-height: 90vh;
    background: transparent;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.popup-cta.visible .popup-content {
    transform: scale(1);
}

.popup-content img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* 画像全体を表示 */
    border-radius: 8px;
    display: block;
}

.popup-link {
    display: block;
    position: relative;
}

.popup-cta-button {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: #d4af37;
    color: #fff;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.popup-cta-button:hover {
    background: #c49b2f;
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
    transform: translateX(-50%) translateY(-2px);
}

.popup-close {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    font-size: 24px;
    line-height: 35px;
    text-align: center;
    cursor: pointer;
    color: #333;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10;
}

.popup-close:hover {
    background: #f0f0f0;
}

/* ========================================
   参考価格セクション (Reference Prices)
   ※破損箇所の復旧
======================================== */
.market-price-update-date {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

.reference-prices-section {
    background: #f5f5f7;
    padding: 60px 20px;
}

.reference-prices-title {
    font-size: 28px;
    color: #1a2b5e;
    margin-bottom: 30px;
    text-align: center;
}

.reference-prices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.reference-price-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.reference-price-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.reference-price-image {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
}

.reference-price-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.reference-price-name {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin: 10px 0;
    text-align: center;
    line-height: 1.5;
}

.reference-price-label {
    font-size: 12px;
    color: #fff;
    background: #666;
    padding: 4px 12px;
    border-radius: 4px;
    margin: 10px 0 8px;
}

.reference-price-amount {
    font-size: 28px;
    font-weight: bold;
    color: #1a2b5e;
    text-align: center;
}

@media (max-width: 768px) {
    .reference-prices-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .reference-price-image {
        height: 150px;
    }

    .reference-price-amount {
        font-size: 22px;
    }
}

/* ========================================
   コラムセクション（カードタイプ）最終修正版
======================================== */
.column-section {
    background: #f4f4f4;
    padding: 60px 20px;
}

.column-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.column-card {
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    border: 1px solid #eee;
}

.column-card-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid #eee;
}

.column-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.column-card:hover .column-card-image img {
    transform: scale(1.05);
}

.column-card-content {
    padding: 20px 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.column-card-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.4;
}

.column-card-title a {
    color: #333;
    text-decoration: none;
}

.column-card-meta {
    font-size: 13px;
    color: #999;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

/* カテゴリータグ */
.column-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.column-card-tag {
    font-size: 11px;
    color: #5572ce;
    background-color: #f0f4fa;
    padding: 3px 10px;
    border-radius: 4px;
    font-weight: bold;
}

/* 抜粋文 */
.column-card-excerpt {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

/* VIEW ALLボタン */
.column-view-all {
    text-align: center;
    margin-top: 50px;
}

.view-all-button {
    display: inline-block;
    padding: 15px 0;
    width: 300px;
    background: #00205b;
    color: #fff;
    text-decoration: none;
    border-radius: 0;
    font-size: 16px;
    letter-spacing: 0.5px;
    transition: opacity 0.3s;
    text-align: center;
}

.view-all-button:hover {
    opacity: 0.8;
}

@media (min-width: 768px) {

    /* コラム: 3列 */
    .column-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}


/* ========================================
   参考価格セクション
======================================== */
.reference-prices-section {
    background: #fff;
    padding: 60px 20px;
}

.reference-prices-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.reference-price-item {
    display: flex;
    flex-direction: column;
}

.reference-price-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #f0f0f0;
    margin-bottom: 15px;
}

.reference-price-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reference-price-name {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
    line-height: 1.4;
    text-align: center;
}

.reference-price-value {
    font-size: 16px;
    font-weight: normal;
    color: #333;
    text-align: center;
}

/* ========================================
   モバイル用スタイル (767px以下)
======================================== */
@media (max-width: 767px) {

    /* 買取強化ブランド: 3列 */
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    /* こんな状態でも査定可能: 2列 */
    .conditions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    /* 買取実績: 2列 */
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    /* おしらせセクション - モバイル調整 */
    .news-item {
        flex-direction: column;
        gap: 8px;
    }

    .news-date {
        min-width: auto;
        font-size: 13px;
    }

    .news-text {
        font-size: 14px;
    }

    /* コラムセクション: 1列を維持 */
    .column-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* モバイル用: ブランドアイテムのサイズ調整 (3列用) */
    .brand-item {
        padding: 10px 5px;
        min-height: 100px;
    }

    .brand-item img {
        max-width: 60px;
        max-height: 50px;
    }

    /* モバイル用: 状態アイテムと実績アイテムのサイズ調整 (2列用) */
    .condition-item img,
    .result-item img {
        width: 100%;
        aspect-ratio: 1 / 1;
    }

    /* モバイル用: 参考価格画像の正方形対応 */
    .reference-price-image {
        aspect-ratio: 1 / 1 !important;
        height: auto;
    }

    .reference-price-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    /* モバイル用: 参考価格セクションのテキストスタイル */
    .reference-price-name {
        font-size: 18px;
        font-weight: bold;
        margin-bottom: 8px;
        line-height: 1.5;
    }

    .reference-price-value {
        font-size: 20px;
        font-weight: bold;
        color: #1a2b5e;
    }
}

@media (min-width: 768px) {

    /* PC: 3列 */
    .reference-prices-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* PC: コラム3列 */
    .column-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}