/* ========================================
   リセット & 基本スタイル
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --navy: #1a2744;
    --gold: #c9a962;
    --white: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --text-dark: #333333;
    --text-gray: #666666;
    
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    background-color: var(--white);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   ヘッダー
======================================== */
.header {
    width: 100%;
    background: var(--white);
    border-bottom: 1px solid var(--medium-gray);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* ロゴ */
.header-logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 80px;
    width: auto;
    display: block;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .logo-image {
        height: 60px;
    }
}

/* サイトタイトル */
.header-title {
    flex: 1;
    text-align: center;
}

.header-title h1 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.6;
    margin: 0;
}

/* 連絡先情報 */
.header-contact {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-end;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.phone-icon {
    font-size: 1.2rem;
    color: var(--navy);
}

.phone-number {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.phone-number:hover {
    opacity: 0.7;
}

.header-hours {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    color: var(--text-gray);
}

.clock-icon {
    font-size: 1rem;
    color: var(--gold);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        padding: 0.8rem 1rem;
        gap: 0.6rem;
    }
    
    .header-logo {
        align-items: center;
    }
    
    .header-title h1 {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .header-contact {
        align-items: center;
        gap: 0.2rem;
    }
    
    .phone-number {
        font-size: 1.2rem;
    }
    
    .header-hours {
        font-size: 0.8rem;
    }
}

/* スマートフォン（480px以下）でさらにコンパクト化 */
@media (max-width: 480px) {
    .header-container {
        padding: 0.5rem 0.8rem;
        gap: 0.4rem;
    }
    
    .logo-image {
        height: 45px;
    }
    
    .header-title h1 {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .phone-number {
        font-size: 1.1rem;
    }
    
    .header-hours {
        font-size: 0.75rem;
    }
    
    .phone-icon,
    .clock-icon {
        font-size: 0.9rem;
    }
}

/* ========================================
   画像ベースのセクション
======================================== */
.section-image {
    position: relative;
    width: 100%;
    min-height: 400px;
    overflow: hidden;
}

/* picture要素のスタイル */
.section-image picture {
    display: block;
    width: 100%;
}

.section-bg {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    /* 画像の鮮明度を向上 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.section-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.invisible-link {
    position: absolute;
    pointer-events: auto;
    cursor: pointer;
}

/* ファーストビューの無料相談ボタンエリア */
#hero .invisible-link {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 60px;
}

/* ========================================
   リード文（白帯）
======================================== */
.lead-banner {
    background: var(--white);
    padding: var(--spacing-lg) 0;
    border-top: 2px solid var(--gold);
    border-bottom: 2px solid var(--gold);
}

.lead-text {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--navy);
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
}

.lead-cta {
    text-align: center;
}

.btn-lead-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), #d4b87a);
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(201, 169, 98, 0.4);
    transition: all 0.3s ease;
}

.btn-lead-cta:hover {
    background: linear-gradient(135deg, #d4b87a, var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.5);
}

.lead-note {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .lead-text {
        font-size: 1rem;
    }
    
    .btn-lead-cta {
        font-size: 1.1rem;
        padding: 0.9rem 2.5rem;
    }
}

/* ========================================
   ③ CM動画セクション
======================================== */
.video-section {
    background: var(--white);
    padding: var(--spacing-xl) 0;
    position: relative;
}

.video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--navy));
}

.video-section .container {
    max-width: 900px;
    padding: var(--spacing-xl) var(--spacing-md);
}

.video-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    position: relative;
    padding-bottom: var(--spacing-md);
}

.video-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--gold);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.video-wrapper {
    background: var(--light-gray);
    border-radius: 12px;
    padding: var(--spacing-md);
    box-shadow: 0 4px 16px rgba(26, 39, 68, 0.1);
    border: 2px solid var(--gold);
    margin: var(--spacing-lg) 0;
}

.video-description {
    text-align: center;
    font-size: 1.1rem;
    color: var(--navy);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(201, 169, 98, 0.05));
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 4px solid var(--gold);
}

.video-caption {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-gray);
    margin-top: var(--spacing-md);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .video-section {
        padding: var(--spacing-lg) 0;
    }
    
    .video-section .container {
        padding: var(--spacing-md);
    }
    
    .video-title {
        font-size: 1.5rem;
    }
    
    .video-description {
        font-size: 1rem;
    }
    
    .video-wrapper {
        padding: var(--spacing-sm);
    }
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--navy);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), transparent);
    margin: var(--spacing-sm) auto 0;
}

.section-lead {
    text-align: center;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* ========================================
   ⑤ ご相談の流れセクション
======================================== */
.flow-section {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.section-heading {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-heading::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--gold);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.section-lead-text {
    text-align: center;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.flow-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.flow-step {
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 16px rgba(26, 39, 68, 0.1);
    border: 2px solid var(--gold);
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.flow-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(26, 39, 68, 0.15);
}

.step-number-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--navy), #2a3a5a);
    color: var(--gold);
    font-weight: 700;
    font-size: 2.5rem;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    box-shadow: 0 4px 12px rgba(26, 39, 68, 0.3);
    border: 3px solid var(--gold);
    position: relative;
}

.step-number-badge::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    bottom: -5px;
    left: -5px;
    border-radius: 50%;
    border: 2px solid rgba(201, 169, 98, 0.3);
}

.step-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
    min-height: 3em;
}

.step-description {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.7;
}

.flow-arrow {
    font-size: 2rem;
    color: var(--gold);
    font-weight: 700;
}

.flow-notes {
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--gold);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.flow-note {
    font-size: 0.95rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.flow-note:last-child {
    margin-bottom: 0;
}

.flow-cta {
    text-align: center;
}

.btn-flow-cta {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold), #d4b87a);
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(201, 169, 98, 0.4);
    transition: all 0.3s ease;
}

.btn-flow-cta:hover {
    background: linear-gradient(135deg, #d4b87a, var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.5);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .flow-steps {
        flex-direction: column;
        align-items: stretch;
    }
    
    /* スマホでは矢印を非表示 */
    .flow-arrow {
        display: none !important;
    }
    
    .flow-step {
        max-width: 100%;
    }
    
    .section-heading {
        font-size: 1.5rem;
    }
    
    .section-lead-text {
        font-size: 0.9rem;
    }
}

/* ========================================
   ⑥ 売却相談フォームセクション
======================================== */
.contact-form {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.consultation-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: var(--spacing-lg);
}

.form-section-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gold);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.required {
    background: #e74c3c;
    color: var(--white);
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    margin-left: var(--spacing-xs);
    font-weight: 700;
}

.form-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 2px solid var(--medium-gray);
    border-radius: 5px;
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--gold);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.6;
}

.form-note {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-top: var(--spacing-xs);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-group-inline {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.95rem;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    margin-right: var(--spacing-xs);
    margin-top: 0.3rem;
    cursor: pointer;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* プライバシーポリシー同意チェックボックス */
.privacy-agreement {
    background: #f8f9fa;
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 2px solid var(--medium-gray);
    margin: var(--spacing-md) 0;
}

.privacy-agreement input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 0.2rem;
}

.privacy-agreement span {
    font-size: 1rem;
    font-weight: 500;
}

.privacy-agreement a {
    color: var(--navy);
    text-decoration: underline;
    font-weight: 700;
}

.privacy-agreement a:hover {
    color: var(--gold);
}

.form-privacy {
    text-align: center;
    margin: var(--spacing-md) 0;
}

.form-privacy a {
    color: var(--navy);
    text-decoration: underline;
    font-weight: 700;
}

.form-privacy a:hover {
    color: var(--gold);
}

.form-submit {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), #d4b76a);
    color: var(--navy);
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #d4b76a, var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.4);
}

.btn-submit {
    min-width: 300px;
    font-size: 1.2rem;
    padding: 1.2rem 3rem;
}

.form-footer-notes {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 10px;
    font-size: 0.85rem;
    color: var(--text-gray);
    text-align: center;
}

.form-footer-notes p {
    margin: var(--spacing-xs) 0;
}

/* ========================================
   レスポンシブデザイン
======================================== */

/* タブレット以下 */
@media (max-width: 768px) {
    .section-title {
        font-size: 1.6rem;
    }
    
    .btn-submit {
        min-width: 100%;
    }
    
    #hero .invisible-link {
        width: 250px;
        height: 50px;
    }
    
    .lead-text {
        font-size: 1rem;
    }
}

/* スマートフォン */
@media (max-width: 480px) {
    .section-title {
        font-size: 1.4rem;
    }
    
    .btn {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    #hero .invisible-link {
        width: 200px;
        height: 45px;
    }
    
    .lead-text {
        font-size: 0.95rem;
    }
}

/* ページトップへ戻るボタンのスタイル（JSで動的に追加） */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #d4b76a);
    color: var(--navy);
    border: none;
    font-size: 1.5rem;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(201, 169, 98, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.5);
}

/* フォームエラー・成功メッセージ */
.form-error-message {
    background: #fee;
    border: 2px solid #e74c3c;
    color: #e74c3c;
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    text-align: center;
    font-weight: 700;
}

.form-success-message {
    background: linear-gradient(135deg, var(--gold), #d4b76a);
    color: var(--navy);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 10px 30px rgba(201, 169, 98, 0.3);
}

.field-error {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 0.3rem;
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-image {
    animation: fadeIn 0.6s ease-out;
}

/* ========================================
   ④ 選ばれる理由
   ======================================== */

.reasons-section {
    background: linear-gradient(135deg, var(--navy), #2a3a5a);
    padding: var(--spacing-xl) 0;
    color: var(--white);
}

/* セクション④のタイトルを白文字に */
.reasons-section .section-heading {
    color: var(--white);
}

.reasons-subtitle {
    text-align: center;
    font-size: 0.95rem;
    color: var(--gold);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.reason-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 2px solid var(--gold);
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(201, 169, 98, 0.3);
    background: rgba(255, 255, 255, 0.12);
}

/* アイコンスタイル */
.reason-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 3rem;
    color: rgba(201, 169, 98, 0.15);
    transition: all 0.3s ease;
}

.reason-card:hover .reason-icon {
    color: rgba(201, 169, 98, 0.3);
    transform: scale(1.1);
}

.reason-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--navy), #1a2030);
    border: 3px solid var(--gold);
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
}

.reason-number::before {
    content: '';
    position: absolute;
    width: 70px;
    height: 70px;
    border: 2px solid rgba(201, 169, 98, 0.3);
    border-radius: 50%;
    top: -5px;
    left: -5px;
}

.reason-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.reason-description {
    font-size: 0.95rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .reasons-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .reason-card {
        padding: var(--spacing-md);
    }
    
    /* スマホではアイコンをより目立たせる */
    .reason-icon {
        font-size: 2.5rem;
        top: 15px;
        right: 15px;
        color: rgba(201, 169, 98, 0.2);
    }
    
    .reason-number {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .reason-number::before {
        width: 60px;
        height: 60px;
    }
    
    .reason-title {
        font-size: 1.1rem;
    }
    
    .reason-description {
        font-size: 0.9rem;
    }
}

/* ========================================
   ⑦ 会社情報・対応エリア
   ======================================== */

.company-info-section {
    background: var(--light-gray);
    padding: var(--spacing-xl) 0;
    border-top: 4px solid var(--navy);
}

.section-title-simple {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title-simple::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--gold);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.company-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.company-card {
    background: var(--white);
    border-radius: 12px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 16px rgba(26, 39, 68, 0.08);
    border-left: 4px solid var(--gold);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.company-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(26, 39, 68, 0.12);
}

.company-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--gold);
}

/* 会社情報 */
.company-detail {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.company-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
}

.company-sub {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-gray);
}

.company-address {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.company-address .label {
    display: inline-block;
    background: linear-gradient(135deg, var(--navy), #2a3a5a);
    color: var(--white);
    padding: 0.2rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.company-credentials {
    background: var(--light-gray);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-top: var(--spacing-sm);
}

.company-credentials p {
    margin: 0.3rem 0;
    font-size: 0.9rem;
}

.company-credentials strong {
    color: var(--gold);
    font-weight: 700;
}

/* 対応エリア */
.area-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.area-section {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: 8px;
    border-left: 3px solid var(--gold);
}

.area-label {
    font-weight: 700;
    color: var(--navy);
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
}

.area-sub {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-gray);
    margin-left: 0.5rem;
}

.area-list {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* お問い合わせ */
.contact-detail {
    text-align: center;
}

.contact-phone {
    margin-bottom: var(--spacing-md);
}

.contact-phone a {
    display: inline-block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 3px solid var(--gold);
    border-radius: 50px;
    transition: all 0.3s ease;
    background: linear-gradient(135deg, rgba(201, 169, 98, 0.1), rgba(201, 169, 98, 0.05));
}

.contact-phone a:hover {
    background: var(--gold);
    color: var(--white);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.4);
}

.contact-hours {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.contact-closed {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.contact-note {
    background: linear-gradient(135deg, var(--gold), #d4b76a);
    color: var(--white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: var(--spacing-md);
}

/* 関連サイト */
.related-sites {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(26, 39, 68, 0.08);
    margin-bottom: var(--spacing-lg);
}

.related-title {
    text-align: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
}

.site-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.site-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--gold);
    border-radius: 12px;
    background: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 280px;
    box-shadow: 0 2px 8px rgba(26, 39, 68, 0.05);
}

.site-btn:hover {
    background: linear-gradient(135deg, var(--gold), #d4b76a);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(201, 169, 98, 0.3);
}

.site-btn-label {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.3rem;
    transition: color 0.3s ease;
}

.site-btn:hover .site-btn-label {
    color: var(--white);
}

.site-btn-url {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-family: 'Courier New', monospace;
    transition: color 0.3s ease;
}

.site-btn:hover .site-btn-url {
    color: var(--white);
}

/* コピーライト */
.copyright {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(26, 39, 68, 0.1);
    margin-top: var(--spacing-lg);
}

.copyright p {
    color: var(--text-gray);
    font-size: 0.85rem;
    margin: 0;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .company-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-phone a {
        font-size: 1.5rem;
        padding: var(--spacing-sm);
    }
    
    .site-buttons {
        flex-direction: column;
    }
    
    .site-btn {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .section-title-simple {
        font-size: 1.5rem;
    }
    
    .company-card-title {
        font-size: 1.1rem;
    }
    
    .contact-phone a {
        font-size: 1.3rem;
    }
}