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

body {
    font-family: 'Hiragino Sans', 'Yu Gothic', 'Meiryo', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* ==================================================
   ヘッダーセクション
================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(74, 111, 165, 0.1);
    z-index: 1000;
    margin: 0 auto;
    width: 100%;
    overflow: visible;
    transition: transform 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    height: 40px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 30px;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 30px;
}

.phone-info {
    text-align: right;
}

.phone-info .fas{
    padding-right: 10px;
}

.phone-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: #4A6FA5;
    text-decoration: none;
    transition: color 0.3s ease;
}

.phone-number:hover {
    color: #FF6B47;
}

.phone-hours {
    font-size: 0.85rem;
    color: #666;
    margin-top: 2px;
}

.header-cta {
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.header-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 71, 0.3);
}

.hidden{
    transform: translateY(-100%);
}

/* ハンバーガーメニューボタン */
.menu-toggle {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    z-index: 1001;
    width: 30px;
    height: 24px;
    justify-content: space-between;
}

.menu-toggle span {
    width: 100%;
    height: 3px;
    background: #4A6FA5;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ハンバーガーメニューのアニメーション */
.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

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

/* ナビゲーションリスト */
.nav-list {
    position: fixed;
    top: 80px;
    right: -300px; /* 初期状態で画面外に配置 */
    width: 280px;
    max-height: calc(100vh - 80px);
    background-color: #fff;
    box-shadow: -2px 0 20px rgba(0,0,0,0.1);
    z-index: 999;
    overflow-y: auto;
    transition: right 0.3s ease;
    border-radius: 15px 0 0 0;
}

.nav-list.active {
    right: 0; /* アクティブ時に表示 */
}

.nav-list ul {
    list-style: none;
    margin: 0;
    padding: 20px 0;
}

.nav-list > ul > li {
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

.nav-list > ul > li:last-child {
    border-bottom: none;
}

.nav-list a {
    display: block;
    padding: 15px 25px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-list a:hover {
    background-color: #f8f9fa;
    color: #4A6FA5;
}

/* 子メニューのスタイル */
.nav-list > ul > li:nth-child(6),
.nav-list > ul > li:nth-child(7) {
    border-left: 3px solid #5B8B3A;
    background-color: #f8f9fa;
}

.nav-list > ul > li:nth-child(6) a,
.nav-list > ul > li:nth-child(7) a {
    padding-left: 40px;
    font-size: 0.9rem;
    color: #666;
    position: relative;
}

.nav-list > ul > li:nth-child(6) a::before,
.nav-list > ul > li:nth-child(7) a::before {
    content: '└';
    position: absolute;
    left: 25px;
    color: #5B8B3A;
    font-weight: bold;
}

.nav-list > ul > li:nth-child(6) a:hover,
.nav-list > ul > li:nth-child(7) a:hover {
    background-color: #e8f5e8;
    color: #5B8B3A;
}

/* オーバーレイ */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* スマートフォン用の調整 */
@media screen and (max-width: 500px) {
    .header-content {
        padding: 10px 20px;
    }
    
    .nav-list {
        width: 250px;
        right: -250px;
    }
    
    .dropdown-content {
        width: 180px;
    }
    
    .phone-info {
        display: none; /* スマートフォンでは電話情報を非表示 */
    }
}

.on-site-button{
    position: absolute;
    top: 100px;
    z-index: 10;
    right: 100px;
    background: linear-gradient(45deg, #5B8B3A, #4A7C28);
    color: white;
    padding: 20px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: bold;
}


/* ==================================================
   ヒーローセクション
================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)),
                url('image/hero_photo_key.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.8), 0 0 15px rgba(0,0,0,0.5);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 40px;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}

.hero-phone {
    background: rgba(255,255,255,0.15);
    padding: 20px 30px;
    border-radius: 15px;
    margin: 40px 0;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-phone-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #FFD700;
    margin-bottom: 8px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-phone-number .fas{
    padding-right: 10px;
}

.hero-phone-hours {
    font-size: 1rem;
    opacity: 0.9;
}

.hero-cta {
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 20px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    display: inline-block;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 71, 0.3);
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.hero-cta:hover::before {
    left: 100%;
}

.hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 71, 0.4);
}

.hero-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 107, 71, 0.9);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    backdrop-filter: blur(10px);
}

/* ヒーローアニメーション */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    animation-delay: 0.2s;
}

.hero-subtitle {
    animation-delay: 0.4s;
}

.hero-phone {
    animation-delay: 0.6s;
}

.hero-cta {
    animation-delay: 0.8s;
}

/* ==================================================
   共通スタイル
================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    color: #4A6FA5;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #B8860B, #FF6B47);
    border-radius: 2px;
}

/* ==================================================
   問題提起・共感セクション
================================================== */
.problems-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.problems-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" fill="rgba(74,111,165,0.03)"><circle cx="20" cy="20" r="2"/><circle cx="80" cy="80" r="2"/><circle cx="80" cy="20" r="2"/><circle cx="20" cy="80" r="2"/><circle cx="50" cy="50" r="1.5"/></svg>');
    background-size: 100px 100px;
}

.problems-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.problems-left,
.problems-right {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.problem-bubble {
    position: relative;
    animation: floatIn 1s ease forwards;
    opacity: 0;
}

.problem-bubble-1 { animation-delay: 0.2s; }
.problem-bubble-2 { animation-delay: 0.4s; }
.problem-bubble-3 { animation-delay: 0.6s; }
.problem-bubble-4 { animation-delay: 0.8s; }

.bubble-content {
    background: white;
    padding: 20px 25px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    position: relative;
    border: 2px solid rgba(74, 111, 165, 0.1);
    transition: all 0.3s ease;
}

.bubble-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    border-color: rgba(255, 107, 71, 0.3);
}

.problem-icon {
    font-size: 1.5rem;
    margin-right: 10px;
    display: inline-block;
}

.bubble-content p {
    font-size: 1.1rem;
    color: #555;
    margin: 0;
    line-height: 1.5;
    display: inline;
}

/* 吹き出しの尻尾 */
.bubble-tail {
    position: absolute;
    width: 0;
    height: 0;
    top: 50%;
    transform: translateY(-50%);
}

.bubble-tail-right {
    right: -12px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 12px solid white;
}

.bubble-tail-left {
    left: -12px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-right: 12px solid white;
}

/* 中央の女性画像 */
.problems-center {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.woman-image {
    width: 200px;
    height: 250px;
    position: relative;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.2));
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.woman-image img{
    width: 100%;
    max-width: 200px;
    height: auto;
    object-fit: contain;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FF6B47 0%, #B8860B 100%);
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.9rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.3) 0%, transparent 50%);
}

.image-placeholder span {
    position: relative;
    z-index: 1;
    font-weight: bold;
}

/* 問題提起アニメーション */
@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ==================================================
   解決策提示・差別化セクション
================================================== */
.solution-section {
    padding: 100px 0;
    background: white;
    position: relative;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.solution-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: all 0.4s ease;
    border: 2px solid #f0f0f0;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.solution-card:hover::before {
    transform: scaleX(1);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(74, 111, 165, 0.15);
    border-color: rgba(74, 111, 165, 0.2);
}

.solution-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s ease;
}

.solution-card:hover .solution-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 25px rgba(74, 111, 165, 0.3);
}

.icon-text {
    font-size: 2rem;
    filter: grayscale(1) brightness(10);
}

.solution-title {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: bold;
}

.solution-description {
    font-size: 1.1rem;
    color: #B8860B;
    margin-bottom: 25px;
    font-weight: 500;
}

.solution-details ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.solution-details li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: #666;
    line-height: 1.5;
}

.solution-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #5B8B3A;
    font-weight: bold;
    font-size: 1.1rem;
}

/* カード別の個別スタイル */
.solution-card-1 .solution-icon {
    background: linear-gradient(135deg, #4A6FA5 0%, #667eea 100%);
}

.solution-card-2 .solution-icon {
    background: linear-gradient(135deg, #5B8B3A 0%, #8bc34a 100%);
}

.solution-card-3 .solution-icon {
    background: linear-gradient(135deg, #B8860B 0%, #FFD700 100%);
}

/* CTA部分 */
.solution-cta {
    text-align: center;
    margin-top: 60px;
}

.solution-cta-text {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.solution-cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 71, 0.3);
}

.solution-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.solution-cta-button:hover::before {
    left: 100%;
}

.solution-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 71, 0.4);
}

/* 解決策アニメーション */
.solution-card {
    opacity: 0;
    transform: translateY(30px);
    animation: slideInUp 0.6s ease forwards;
}

.solution-card-1 { animation-delay: 0.2s; }
.solution-card-2 { animation-delay: 0.4s; }
.solution-card-3 { animation-delay: 0.6s; }

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================================================
   ピアノ診断・プラン選択セクション（1列レイアウト版）
================================================== */
.diagnosis-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%);
    position: relative;
}

.diagnosis-intro {
    text-align: center;
    margin-bottom: 50px;
}

.diagnosis-intro p {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

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

/* 質問項目のスタイル（2×5行レイアウト） */
.diagnosis-questions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 30px;
}

.question-item {
    background: white;
    border-radius: 15px;
    padding: 10px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    cursor: pointer;
    user-select: none;
}

.question-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.12);
    border-color: rgba(74, 111, 165, 0.3);
}

.question-item.checked {
    border-color: #4A6FA5;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f8ff 100%);
    transform: translateY(-2px);
}

.question-item.checked::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    border-radius: 15px 15px 0 0;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
    margin: 0;
    transition: all 0.2s ease;
}

.checkbox-item input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 24px;
    height: 24px;
    border: 2px solid #ddd;
    border-radius: 6px;
    margin-right: 16px;
    margin-top: 2px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.checkbox-item input[type="checkbox"]:checked + .checkmark {
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    border-color: #4A6FA5;
    transform: scale(1.1);
}

.checkbox-item input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.checkbox-text {
    line-height: 1.6;
    color: #555;
    font-size: 1rem;
    font-weight: 500;
}

.checkbox-item input[type="checkbox"]:checked ~ .checkbox-text {
    color: #2c3e50;
    font-weight: 600;
}

/* 診断サマリー */
.diagnosis-summary {
    text-align: center;
    margin-bottom: 30px;
}

.checked-count {
    display: inline-block;
    background: white;
    padding: 15px 30px;
    border-radius: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 2px solid #e9ecef;
}

.count-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
}

#total-count {
    color: #4A6FA5;
    font-size: 1.3rem;
    font-weight: 700;
}

/* 診断ボタン */
.diagnosis-button-container {
    text-align: center;
    margin-bottom: 40px;
}

.diagnosis-button {
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    border: none;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(255, 107, 71, 0.3);
    min-width: 250px;
}

.diagnosis-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.diagnosis-button:hover::before {
    left: 100%;
}

.diagnosis-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 107, 71, 0.4);
}

.diagnosis-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    background: #ccc;
    box-shadow: none;
}

/* 診断結果表示 */
.diagnosis-result {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border: 3px solid;
    border-image: linear-gradient(45deg, #FF6B47, #B8860B) 1;
    animation: slideUp 0.6s ease-out;
    margin-top: 30px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.result-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    animation: bounce 1s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.result-title {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 700;
}

.result-recommendation {
    font-size: 1.3rem;
    font-weight: 600;
    color: #4A6FA5;
    margin-bottom: 25px;
    padding: 20px;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f8ff 100%);
    border-radius: 15px;
    border-left: 5px solid #4A6FA5;
}

.result-details {
    font-size: 1rem;
    color: #666;
    line-height: 1.7;
    margin-bottom: 30px;
    text-align: left;
    background: #f8f9fa;
    padding: 25px;
    border-radius: 15px;
}

.result-details p {
    margin-bottom: 15px;
}

.result-details p:last-child {
    margin-bottom: 0;
}

.result-details strong {
    color: #2c3e50;
    font-weight: 600;
}

.result-details ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.result-details li {
    padding: 8px 0;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
}

.result-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
    font-size: 1.1rem;
}

.result-button {
    display: inline-block;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    color: white;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(74, 111, 165, 0.3);
}

.result-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(74, 111, 165, 0.4);
    text-decoration: none;
    color: white;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .diagnosis-section {
        padding: 80px 0;
    }
    
    .diagnosis-content {
        margin: 0 20px;
    }
    
    .diagnosis-questions {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .question-item {
        padding: 5px;
    }
    
    .checkbox-text {
        font-size: 0.9rem;
    }
    
    .diagnosis-button {
        padding: 15px 30px;
        font-size: 1.1rem;
        min-width: 200px;
    }
    
    .diagnosis-result {
        padding: 30px 20px;
        margin: 30px 16px 0;
    }
    
    .result-title {
        font-size: 1.5rem;
    }
    
    .result-recommendation {
        font-size: 1.1rem;
        padding: 15px;
    }
    
    .result-details {
        padding: 20px;
        font-size: 0.9rem;
    }
    
    .result-icon {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .checkmark {
        width: 20px;
        height: 20px;
    }
    
    .checkbox-item input[type="checkbox"]:checked + .checkmark::after {
        font-size: 12px;
    }
    
    .result-button {
        padding: 15px 25px;
        font-size: 1rem;
    }
}
/* ピアノ診断・プラン選択セクション（1列レイアウト版）以上 */

/* ==================================================
   プラン詳細比較セクション
================================================== */
.plans-section {
    padding: 100px 0;
    background: white;
    position: relative;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.plan-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    border: 3px solid #f0f0f0;
    position: relative;
    transition: all 0.4s ease;
    overflow: visible;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

/* 推奨プラン強調スタイル */
.plan-card.recommended {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(255,107,71,0.3);
    border: 3px solid #FF6B47;
    animation: gentle-pulse 2s infinite;
}

@keyframes gentle-pulse {
    0%, 100% { 
        box-shadow: 0 8px 25px rgba(255,107,71,0.3); 
    }
    50% { 
        box-shadow: 0 8px 35px rgba(255,107,71,0.5); 
    }
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(255,107,71,0.3);
    z-index: 1;
}

.plan-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f8f9fa;
}

.plan-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    padding-top: 15px;
    background-color: #ffd2c740;
    border-radius: 30px;
}

.plan-icon img{
    width: 75px;
}

.plan-title {
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 8px;
    font-weight: bold;
}

.plan-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin: 0;
}

.plan-price-container {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 15px;
}

.plan-price {
    font-size: 3rem;
    font-weight: bold;
    color: #4A6FA5;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

/* 推奨プランの価格強調 */
.plan-card.recommended .plan-price {
    font-size: 4rem;
    color: #FF6B47;
    text-shadow: 2px 2px 4px rgba(255,107,71,0.2);
}

.plan-price-note {
    font-size: 1rem;
    color: #666;
    margin-bottom: 8px;
}

.plan-savings {
    font-size: 0.9rem;
    color: #28a745;
    font-weight: bold;
}

.plan-delivery{
    padding-top: 10px;
    color: #FF6B47;
    font-weight: bold;
    font-size: 0.9rem;
}

.plan-up-detail{
    font-size: 0.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.plan-features {
    margin-bottom: 30px;
}

.plan-features h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: center;
}

.plan-features ol {
    padding: 0 30px;
    margin-bottom: 20px;
}

.plan-features li {
    padding: 8px 0;
    position: relative;
    color: #555;
    line-height: 1.5;
}

.plan-features li::before {
    position: absolute;
    left: 0;
    top: 8px;
    color: #28a745;
    font-weight: bold;
    font-size: 1.1rem;
}

.plan-note {
    background: #fff3e0;
    padding: 15px;
    border-radius: 10px;
    border-left: 4px solid #FF6B47;
}

.plan-note p {
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: #666;
}

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

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

.plan-button {
    width: 100%;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    color: white;
    border: none;
    padding: 15px 20px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.plan-button:hover::before {
    left: 100%;
}

.plan-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74,111,165,0.3);
}

.plan-button-light {
    background: linear-gradient(45deg, #B8860B, #FFD700);
}

.plan-button-light:hover {
    box-shadow: 0 8px 20px rgba(184,134,11,0.3);
}

.plan-button-full {
    background: linear-gradient(45deg, #4A6FA5, #667eea);
}

.plan-button-full:hover {
    box-shadow: 0 8px 20px rgba(74,111,165,0.3);
}

.othersite-links{
    padding: 40px 0;
    gap: 20px;
    justify-content: center;
    position: relative;
    display: flex;
}

@media (max-width: 768px) {
    .othersite-links{
        flex-direction: column;
    }
}

/* 現地クリーニングリンク */
.onsite-cleaning-link {
    margin: auto;
    text-align: center;
    position: relative;
}

.onsite-link-content {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    padding: 25px;
    border-radius: 15px;
    border: 2px dashed #4A6FA5;
    max-width: 500px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.onsite-link-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(74,111,165,0.15);
}

.onsite-text {
    font-size: 1.1rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #777;
    position: relative;
    z-index: 2;
}

.onsite-icon {
    font-size: 1.3rem;
}

.onsite-link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    background: linear-gradient(45deg, #5B8B3A, #4A7C28);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    z-index: 10;
    border: 3px solid white;
    white-space: nowrap;
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .on-site-button {
        font-size: 0.7rem;
        padding: 10px 20px;
        right: 50px;
    }
}

@media (max-width: 480px) {
    .on-site-button {
        right: 0px;
    }
}

.onsite-link-button:hover {
    background: #025f00;
    color: white;
    transform: translateX(5px);
}

.arrow {
    transition: transform 0.3s ease;
}

.onsite-link-button:hover .arrow {
    transform: translateX(3px);
}

/* スペシャルプランリンク */
.special-plan-link {
    margin: auto;
    text-align: center;
    position: relative;
}


.special-link-content {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    padding: 25px;
    border-radius: 15px;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border: 3px solid #FFD700;
    opacity: 1;
    filter: none;
    transition: all 0.3s ease;
    pointer-events: auto;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
}

.special-link-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 215, 0, 0.1) 10px,
        rgba(255, 215, 0, 0.1) 20px
    );
    transition: left 0.8s ease;
    pointer-events: none;
    z-index: 1;
}

.special-link-content:hover::before {
    left: 100%;
}

.special-link-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 215, 0, 0.4);
    border-color: #FFF700;
}

.special-text {
    font-size: 1.1rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 500;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);    
    color: #ffffff;
    position: relative;
    z-index: 2;
}

.special-icon {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 0.6));
}

.special-link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    overflow: hidden;
    background: linear-gradient(135deg, #FFD700 0%, #DAA520 50%, #FFD700 100%);
    color: #000;
    border: 2px solid #FFD700;
    cursor: pointer;
    pointer-events: auto;
    position: relative;
    z-index: 2;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.special-link-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.special-link-button:hover::before {
    left: 100%;
}

.special-link-button:hover {
    background: linear-gradient(135deg, #FFF700 0%, #DAA520 50%, #FFF700 100%);
    color: #000;
    transform: translateX(5px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
    border-color: #FFF700;
}

.special-link-button .arrow {
    transition: transform 0.3s ease;
    font-weight: bold;
    color: #999;
    transition: none;
}

.special-link-button:hover .arrow {
    transform: translateX(3px);
    color: #000;
}

/* Coming Soon バッジ - 改善版 */
.coming-soon-badge {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(45deg, #FF6B47, #ff8a65);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    z-index: 10;
    box-shadow: 0 8px 25px rgba(255, 107, 71, 0.4);
    animation: pulse-coming-soon 2s infinite;
    border: 2px solid white;
}

.special-coming-soon {
    background: linear-gradient(45deg, #FFD700, #B8860B);
    color: #1a1a1a;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    animation: pulse-special-coming-soon 2s infinite;
}

/* Coming Soon バッジのパルスアニメーション */
@keyframes pulse-coming-soon {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        box-shadow: 0 8px 25px rgba(255, 107, 71, 0.4);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
        box-shadow: 0 12px 35px rgba(255, 107, 71, 0.6);
    }
}

@keyframes pulse-special-coming-soon {
    0%, 100% {
        transform: translateX(-50%) scale(1);
        box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    }
    50% {
        transform: translateX(-50%) scale(1.05);
        box-shadow: 0 12px 35px rgba(255, 215, 0, 0.6);
    }
}

/* プランCTA */
.plans-cta {
    text-align: center;
    margin-top: 40px;
}

.plans-cta-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 25px;
}

.plans-cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255,107,71,0.3);
}

.plans-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255,107,71,0.4);
}

/* ==================================================
   工房クリーニングの必要性セクション
================================================== */
.workshop-necessity-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #fafafa 0%, #f0f8ff 100%);
    position: relative;
    overflow: hidden;
}

@keyframes float-bg {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-20px, -20px) rotate(1deg); }
}

.necessity-intro {
    text-align: center;
    margin-bottom: 60px;
}

.intro-text {
    font-size: 1.3rem;
    color: #555;
    max-width: 850px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 大きな写真ギャラリー */
.photo-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

/* レスポンシブ対応：タブレット以下で2列 */
@media (max-width: 1024px) {
    .photo-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

/* レスポンシブ対応：スマートフォンで1列 */
@media (max-width: 768px) {
    .photo-gallery {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .gallery-item {
        padding: 15px;
    }
    
    .gallery-caption h4 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .gallery-caption p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .photo-gallery {
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .gallery-item {
        padding: 12px;
    }
    
    .gallery-caption h4 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    
    .gallery-caption p {
        font-size: 0.85rem;
    }
}

.gallery-item {
    background: white;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.gallery-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(74,111,165,0.05) 0%, rgba(91,139,58,0.05) 100%);
    transition: width 0.4s ease;
    z-index: 1;
}

.gallery-item:hover::before {
    width: 100%;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: rgba(74,111,165,0.3);
}

.gallery-item > * {
    position: relative;
    z-index: 2;
}

.gallery-number {
    position: absolute;
    top: 15px;
    left: 15px;
    background: linear-gradient(135deg, #FF6B47 0%, #ff8a65 100%);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    z-index: 3;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.gallery-item.standard-only {
    border: 3px solid #FF6B47;
    background: linear-gradient(135deg, #fff8f5 0%, #ffebe5 100%);
    position: relative;
}

.gallery-item.standard-only::before {
    background: linear-gradient(135deg, rgba(255,107,71,0.05) 0%, rgba(255,107,71,0.1) 100%);
}

.gallery-item.standard-only:hover {
    border-color: #FF6B47;
    box-shadow: 0 20px 40px rgba(255,107,71,0.2);
}

/* スタンダードプラン専用バッジ */
.standard-only-badge {
    position: absolute;
    top: 10px;
    right: 15px;
    background: linear-gradient(45deg, #FF6B47, #ff8a65);
    color: white;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 4;
    box-shadow: 0 4px 12px rgba(255,107,71,0.3);
}

.gallery-image {
    margin-bottom: 20px;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1976d2;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 3px solid #666;
    transition: all 0.3s ease;
}

.gallery-placeholder img {
    width: 100%;
}

.gallery-item:hover .gallery-placeholder {
    transform: scale(1.02);
    border-color: #4A6FA5;
}

.gallery-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4) 0%, transparent 50%);
}

.gallery-placeholder span {
    position: relative;
    z-index: 1;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.gallery-caption h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: bold;
    text-align: center;
}

.gallery-caption p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
    text-align: center;
}

/* 3つのポイント（簡潔版） */
.key-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

/* レスポンシブ対応：スマートフォンで1列 */
@media (max-width: 768px) {
    .key-points {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 40px;
    }
    
    .key-point {
        padding: 25px;
        display: flex;
        align-items: center;
        gap: 20px;
        text-align: left;
    }
    
    .key-point .point-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .key-point .point-icon .icon-text {
        font-size: 1.8rem;
    }
    
    .key-point .point-title {
        font-size: 1.2rem;
        margin: 0;
        flex: 1;
    }
}

@media (max-width: 480px) {
    .key-points {
        gap: 25px;
        margin-bottom: 30px;
    }
    
    .key-point {
        padding: 20px;
    }
    
    .key-point .point-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 12px;
    }
    
    .key-point .point-icon .icon-text {
        font-size: 1.6rem;
    }
    
    .key-point .point-title {
        font-size: 1.1rem;
    }
}

.key-point {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.key-point::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(74,111,165,0.05) 0%, rgba(91,139,58,0.05) 100%);
    transition: width 0.4s ease;
    z-index: 1;
}

.key-point:hover::before {
    width: 100%;
}

.key-point:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    border-color: rgba(74,111,165,0.3);
}

.key-point > * {
    position: relative;
    z-index: 2;
}

.key-point .point-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
}

.point-1 .point-icon {
    background: linear-gradient(135deg, #4A6FA5 0%, #667eea 100%);
}

.point-2 .point-icon {
    background: linear-gradient(135deg, #5B8B3A 0%, #8bc34a 100%);
}

.point-3 .point-icon {
    background: linear-gradient(135deg, #B8860B 0%, #FFD700 100%);
}

.key-point:hover .point-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.key-point .point-icon .icon-text {
    font-size: 2rem;
    filter: grayscale(1) brightness(10);
}

.key-point .point-title {
    font-size: 1.3rem;
    color: #2c3e50;
    margin: 0;
    font-weight: bold;
    line-height: 1.3;
}

/* CTA部分 */
.necessity-cta {
    margin-top: 60px;
    text-align: center;
}

.cta-content {
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    padding: 40px;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content > * {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

.cta-text {
    font-size: 1.1rem;
    padding: 0 10px;
    opacity: 0.95;
    line-height: 1.6;
    margin-bottom: 20px;
}

.necessity-cta-button {
    display: inline-block;
    background: white;
    color: #4A6FA5;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 3px solid white;
    position: relative;
    overflow: hidden;
}

.necessity-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74,111,165,0.1), transparent);
    transition: left 0.5s ease;
}

.necessity-cta-button:hover::before {
    left: 100%;
}

.necessity-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.95);
}

/* 工房必要性アニメーション */
.necessity-point {
    opacity: 0;
    transform: translateX(-30px);
    animation: slideInLeft 0.6s ease forwards;
}

.point-1 { animation-delay: 0.2s; }
.point-2 { animation-delay: 0.4s; }
.point-3 { animation-delay: 0.6s; }

.workshop-showcase {
    opacity: 0;
    transform: translateX(30px);
    animation: slideInRight 0.8s ease forwards;
    animation-delay: 0.3s;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.equipment-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.equipment-1 { animation-delay: 0.5s; }
.equipment-2 { animation-delay: 0.6s; }
.equipment-3 { animation-delay: 0.7s; }
.equipment-4 { animation-delay: 0.8s; }

.feature-highlight {
    opacity: 0;
    transform: translateX(20px);
    animation: slideInLeft 0.5s ease forwards;
}

.feature-highlight:first-child { animation-delay: 0.9s; }
.feature-highlight:last-child { animation-delay: 1.0s; }

/* ==================================================
   運送の安心感セクション
================================================== */
.shipping-safety-section {
    padding: 100px 0 50px 0;
    background: linear-gradient(135deg, #f8fbff 0%, #ecf3ff 100%);
    position: relative;
    overflow: hidden;
}

.shipping-safety-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 60 60" fill="rgba(74,111,165,0.04)"><circle cx="30" cy="30" r="2"/><circle cx="10" cy="10" r="1.5"/><circle cx="50" cy="10" r="1.5"/><circle cx="10" cy="50" r="1.5"/><circle cx="50" cy="50" r="1.5"/></svg>');
    background-size: 60px 60px;
    animation: float-bg-slow 25s ease-in-out infinite;
}

@keyframes float-bg-slow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-10px, -10px); }
}

.shipping-intro {
    text-align: center;
    margin-bottom: 60px;
}

.shipping-intro .intro-text {
    font-size: 1.3rem;
    color: #555;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.shipping-content {
    position: relative;
    z-index: 1;
}

/* 運送特徴グリッド */
.shipping-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.shipping-feature {
    background: white;
    border-radius: 25px;
    padding: 35px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

/* レスポンシブ対応：スマートフォンで上下2段レイアウト */
@media (max-width: 768px) {
    .shipping-features {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .shipping-feature {
        flex-direction: column;
        gap: 20px;
        padding: 25px;
        align-items: center;
        text-align: center;
    }
    
    .feature-content {
        width: 100%;
    }
    
    .feature-title {
        text-align: center;
        margin-bottom: 15px;
    }
    
    .feature-description {
        text-align: center;
        margin-bottom: 15px;
    }
    
    .feature-details ul {
        text-align: left;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .shipping-feature {
        padding: 20px;
        gap: 15px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon .icon-text {
        font-size: 1.5rem;
    }
    
    .feature-image {
        width: 120px;
        height: 80px;
    }
    
    .feature-title {
        font-size: 1.2rem;
    }
    
    .feature-description {
        font-size: 0.9rem;
    }
    
    .feature-details li {
        font-size: 0.9rem;
    }
}

.shipping-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(74,111,165,0.05) 0%, rgba(91,139,58,0.05) 100%);
    transition: width 0.4s ease;
    z-index: 1;
}

.shipping-feature:hover::before {
    width: 100%;
}

.shipping-feature:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 45px rgba(0,0,0,0.12);
    border-color: rgba(74,111,165,0.3);
}

.shipping-feature > * {
    position: relative;
    z-index: 2;
}

/* 特徴別ホバーカラー */
.feature-1:hover { border-color: rgba(74,111,165,0.4); }
.feature-2:hover { border-color: rgba(91,139,58,0.4); }
.feature-3:hover { border-color: rgba(184,134,11,0.4); }
.feature-4:hover { border-color: rgba(255,107,71,0.4); }

.feature-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    flex-shrink: 0;
    width: 160px;
}

@media (max-width: 768px) {
    .feature-visual {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .feature-visual {
        flex-direction: row;
        gap: 15px;
    }
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    position: relative;
}

.feature-1 .feature-icon {
    background: linear-gradient(135deg, #4A6FA5 0%, #667eea 100%);
}

.feature-2 .feature-icon {
    background: linear-gradient(135deg, #5B8B3A 0%, #8bc34a 100%);
}

.feature-3 .feature-icon {
    background: linear-gradient(135deg, #B8860B 0%, #FFD700 100%);
}

.feature-4 .feature-icon {
    background: linear-gradient(135deg, #FF6B47 0%, #ff8a65 100%);
}

.shipping-feature:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.feature-icon .icon-text {
    font-size: 2rem;
    filter: grayscale(1) brightness(10);
}

.feature-image {
    width: 140px;
    height: 90px;
}

.shipping-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.8rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.shipping-placeholder img{
    width: 150px;
}

.shipping-feature:hover .shipping-placeholder {
    border-color: #4A6FA5;
    transform: scale(1.05);
}

.shipping-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.6) 0%, transparent 50%);
}

.shipping-placeholder span {
    position: relative;
    z-index: 1;
    font-weight: 500;
    line-height: 1.3;
}

.feature-content {
    flex: 1;
}

.feature-title {
    font-size: 1.4rem;
    color: #2c3e50;
    margin-bottom: 12px;
    font-weight: bold;
}

.feature-description {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.feature-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-details li {
    padding: 6px 0;
    position: relative;
    padding-left: 20px;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.feature-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 6px;
    color: #28a745;
    font-weight: bold;
    font-size: 1rem;
}

/* 運送プロセス */
.shipping-process {
    background: white;
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    margin-bottom: 30px;
    position: relative;
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), linear-gradient(135deg, #4A6FA5, #5B8B3A);
    background-origin: border-box;
    background-clip: content-box, border-box;
}

.process-title {
    text-align: center;
    font-size: 1.8rem;
    color: #2c3e50;
    margin-bottom: 30px;
    font-weight: bold;
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    padding: 15px;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    max-width: 200px;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0 auto 15px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.process-step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(74,111,165,0.3);
}

.step-content h4 {
    font-size: 1.1rem;
    color: #2c3e50;
    margin-bottom: 8px;
    font-weight: bold;
}

.step-content p {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
    margin: 0;
}

.process-arrow {
    font-size: 1.5rem;
    color: #4A6FA5;
    font-weight: bold;
    margin: 0 15px;
    position: relative;
    top: -15px;
}

/* スマホ対応：運送プロセスを縦並びに */
@media (max-width: 768px) {
    .shipping-process {
        padding: 30px 20px;
    }
    
    .process-title {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }
    
    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        padding: 10px;
    }
    
    .process-step {
        max-width: 100%;
        width: 100%;
    }
    
    .process-arrow {
        transform: rotate(90deg);
        font-size: 1.8rem;
        margin: 0;
        top: 0;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .step-content h4 {
        font-size: 1rem;
        margin-bottom: 6px;
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .shipping-process {
        padding: 25px 15px;
    }
    
    .process-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .process-steps {
        gap: 15px;
    }
    
    .process-arrow {
        font-size: 1.5rem;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .step-content h4 {
        font-size: 0.95rem;
        margin-bottom: 5px;
    }
    
    .step-content p {
        font-size: 0.8rem;
    }
}

/* 運送保証 */
.shipping-guarantee {
    text-align: center;
}

.guarantee-content {
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    padding: 40px;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.guarantee-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.guarantee-content > * {
    position: relative;
    z-index: 1;
}

.guarantee-icon {
    font-size: 4rem;
    flex-shrink: 0;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
}

.guarantee-text {
    flex: 1;
    text-align: left;
}

.guarantee-text h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    font-weight: bold;
}

.guarantee-text p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
    margin: 0;
}

.guarantee-cta {
    flex-shrink: 0;
}

.shipping-cta-button {
    background: white;
    color: #4A6FA5;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-block;
    border: 3px solid white;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.shipping-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74,111,165,0.1), transparent);
    transition: left 0.5s ease;
}

.shipping-cta-button:hover::before {
    left: 100%;
}

.shipping-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.95);
}

/* 運送セクションアニメーション */
.shipping-feature {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.feature-1 { animation-delay: 0.1s; }
.feature-2 { animation-delay: 0.2s; }
.feature-3 { animation-delay: 0.3s; }
.feature-4 { animation-delay: 0.4s; }

.shipping-process {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.5s;
}

.process-step {
    opacity: 0;
    transform: scale(0.8);
    animation: scaleIn 0.5s ease forwards;
}

.step-1 { animation-delay: 0.7s; }
.step-2 { animation-delay: 0.8s; }
.step-3 { animation-delay: 0.9s; }
.step-4 { animation-delay: 1.0s; }

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.shipping-guarantee {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.1s;
}

/* ==================================================
   スライダー機能
================================================== */
.slider {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 12px;
    margin: 15px 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.slider img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slider img:first-child {
    opacity: 1;
}

/* ==================================================
   追加オプション・その他サービスセクション
================================================== */
.additional-services-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    position: relative;
}

.services-intro {
    text-align: center;
    margin-bottom: 60px;
}

.services-intro .intro-text {
    font-size: 1.3rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 大修理項目セクション */
.major-repairs-section {
    margin-bottom: 80px;
}

.subsection-title {
    text-align: center;
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: bold;
    position: relative;
}

.subsection-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    border-radius: 2px;
}

.subsection-description {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* サービスショーケース（左右分割） */
.services-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 600px;
}

/* 左側：写真表示エリア */
.services-photo-display {
    background: white;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), linear-gradient(135deg, #4A6FA5, #5B8B3A);
    background-origin: border-box;
    background-clip: content-box, border-box;
    position: relative;
    overflow: hidden;
}

.photo-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
}

.service-photo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.service-photo.active {
    opacity: 1;
}

.service-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
}

/* 写真キャプション */
.photo-caption {
    display: block;
    align-items: center;
    gap: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 12px;
}

.photo-numbers{
    font-size: 1.2rem;
    display: flex;
    gap: 20px;
    padding: 10px;
}

.caption-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #e9ecef;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    cursor: pointer;
    flex-shrink: 0;
}

.caption-number.active {
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(74,111,165,0.3);
}

.caption-text {
    flex: 1;
}

.caption-text h4 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 8px;
    font-weight: bold;
}

.caption-text p {
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* 右側：サービス一覧 */
.services-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-height: 600px;
    overflow-y: auto;
    padding-right: 10px;
}

.services-list::-webkit-scrollbar {
    width: 6px;
}

.services-list::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.services-list::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    border-radius: 10px;
}

.services-list-title{
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
}

.service-item {
    background: white;
    border-radius: 15px;
    padding: 10px;
    border: 2px solid #f0f0f0;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.service-item:hover::before {
    transform: scaleY(1);
}

.service-item:hover {
    border-color: rgba(74,111,165,0.3);
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.service-item.active {
    border-color: #4A6FA5;
    background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(74,111,165,0.15);
}

.service-item.active::before {
    transform: scaleY(1);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.service-number {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: #e9ecef;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.service-item.active .service-number {
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    color: white;
    transform: scale(1.1);
}

.service-header h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin: 0;
    font-weight: bold;
    line-height: 1.3;
}

.service-summary {
    font-size: 1rem;
    color: #4A6FA5;
    margin-bottom: 15px;
    font-weight: 500;
}

.service-details {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
}

.service-item.active .service-details {
    max-height: 300px;
    opacity: 1;
}

.service-details p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-features li {
    padding: 4px 0;
    position: relative;
    padding-left: 18px;
    color: #555;
    line-height: 1.4;
    font-size: 0.9rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 4px;
    color: #28a745;
    font-weight: bold;
    font-size: 0.9rem;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .services-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
        min-height: auto;
    }
    
    .photo-container {
        height: 300px;
    }
    
    .services-list {
        display: none;
    }
    
    .service-item {
        padding: 15px;
    }
    
    .service-header h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .services-photo-display {
        padding: 15px;
    }
    
    .photo-container {
        height: 250px;
        margin-bottom: 15px;
    }
    
    .photo-caption {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .caption-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .caption-text h4 {
        font-size: 1.2rem;
    }
    
    .caption-text p {
        font-size: 0.9rem;
    }
    
    .service-item {
        padding: 12px;
    }
    
    .service-header {
        gap: 12px;
    }
    
    .service-number {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .service-header h4 {
        font-size: 1rem;
    }
    
    .service-summary {
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
}

@media (max-width: 480px) {
    .services-photo-display {
        padding: 10px;
    }
    
    .photo-container {
        height: 200px;
        margin-bottom: 12px;
    }
    
    .photo-caption {
        padding: 12px;
        gap: 12px;
    }
    
    .caption-number {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .caption-text h4 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    
    .caption-text p {
        font-size: 0.85rem;
    }
    
    .service-item {
        padding: 10px;
    }
    
    .service-header {
        gap: 10px;
    }
    
    .service-number {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }
    
    .service-header h4 {
        font-size: 0.95rem;
    }
    
    .service-summary {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }
    
    .service-details p {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }
    
    .service-features li {
        font-size: 0.8rem;
        padding: 3px 0;
        padding-left: 15px;
    }
    
    .service-features li::before {
        font-size: 0.8rem;
    }
}

/* その他のサービス（既存スタイルを継承） */
.other-services {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
    align-items: start;
}

.other-service-item {
    background: white;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 3px solid #f0f0f0;
    transition: all 0.4s ease;
    min-height: 35vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.other-service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    transition: all 0.4s ease;
}

.maintenance-service::before {
    background: linear-gradient(45deg, #4A6FA5, #667eea);
}

.customize-service::before {
    background: linear-gradient(45deg, #B8860B, #FFD700);
}

.modern-service::before {
    background: linear-gradient(45deg, #FF6B47, #ff8a65);
}

.support-service::before {
    background: linear-gradient(45deg, #5B8B3A, #8bc34a);
}

.other-service-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.maintenance-service:hover {
    border-color: #4A6FA5;
}

.customize-service:hover {
    border-color: #B8860B;
}

.modern-service:hover {
    border-color: #FF6B47;
}

.support-service:hover {
    border-color: #5B8B3A;
}

.other-service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
}

.other-service-item h4 {
    font-size: 1.3rem;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.3;
}

.other-service-item .service-content {
    flex: 1;
    margin-bottom: 20px;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    border: none;
    overflow: visible;
    display: block;
    grid-template-columns: none;
    gap: 0;
    align-items: unset;
}

.other-service-item .service-content .service-summary {
    font-size: 1rem;
    color: #4A6FA5;
    margin-bottom: 15px;
    font-weight: 500;
}

.other-service-item .service-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.other-service-item .service-content li {
    padding: 8px 0;
    position: relative;
    padding-left: 25px;
    color: #555;
    font-size: 0.95rem;
    line-height: 1.4;
}

.other-service-item .service-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 8px;
    color: #28a745;
    font-weight: bold;
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

/* カスタマイズトグル機能 */
.customize-toggle-container {
    margin-top: 15px;
}

.customize-category {
    margin-bottom: 15px;
}

.customize-header {
    background: #f8f9fa;
    padding: 10px 15px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.customize-header:hover {
    background: #e3f2fd;
    border-color: #4A6FA5;
}

.customize-header.active {
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    border-color: transparent;
}

.toggle-icon {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.customize-header.active .toggle-icon {
    transform: rotate(180deg);
}

.customize-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    padding: 0 15px;
    margin-bottom: 0;
}

.customize-content.active {
    max-height: 600px;
    opacity: 1;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 0 0 8px 8px;
    margin-top: -1px;
    margin-bottom: 20px;
    overflow: visible;
}

.customize-content ul {
    margin: 0;
    padding: 0;
}

.customize-content li {
    padding: 5px 0;
    font-size: 0.9rem;
    color: #555;
    list-style: none;
}

.customize-content li::before {
    display: none;
}

/* サービスCTA */
.services-cta {
    margin-top: 60px;
    text-align: center;
}

.services-cta .cta-content {
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    padding: 40px;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.services-cta .cta-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.services-cta .cta-content > * {
    position: relative;
    z-index: 1;
}

.services-cta .cta-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.services-cta .cta-text {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.95;
    line-height: 1.6;
}

.services-cta-button {
    background: white;
    color: #4A6FA5;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    display: inline-block;
    border: 3px solid white;
    position: relative;
    overflow: hidden;
}

.services-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74,111,165,0.1), transparent);
    transition: left 0.5s ease;
}

.services-cta-button:hover::before {
    left: 100%;
}

.services-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.95);
}


/* ==================================================
   実績・信頼性セクション
================================================== */
.credibility-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

@keyframes float-bg-trophy {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-25px, -25px) rotate(3deg); }
}

.credibility-intro {
    text-align: center;
    margin-bottom: 80px;
}

.credibility-intro .intro-text {
    font-size: 1.3rem;
    color: #555;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.7;
}

/* 数字で見る実績 */
.statistics-section {
    margin-bottom: 80px;
    position: relative;
    z-index: 1;
}

.statistics-title {
    text-align: center;
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 50px;
    font-weight: bold;
    position: relative;
}

.statistics-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    border-radius: 2px;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.stat-item {
    background: white;
    border-radius: 20px;
    padding: 40px 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 3px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74,111,165,0.05) 0%, rgba(91,139,58,0.05) 100%);
    transform: translateY(100%);
    transition: transform 0.4s ease;
    z-index: 1;
}

.stat-item:hover::before {
    transform: translateY(0);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: rgba(74,111,165,0.3);
}

.stat-item > * {
    position: relative;
    z-index: 2;
}

.stat-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
}

.stat-number {
    font-size: 3.5rem;
    font-weight: bold;
    color: #4A6FA5;
    line-height: 1;
    transition: all 0.3s ease;
}

.stat-number.digits-4 {
    font-size: 2.8rem;
}

.stat-number.digits-5 {
    font-size: 2.4rem;
}

.stat-number.digits-6 {
    font-size: 2rem;
}

/* ホバー時も同じサイズを維持 */
.stat-item:hover .stat-number.digits-4 {
    font-size: 2.8rem;
}

.stat-item:hover .stat-number.digits-5 {
    font-size: 2.4rem;
}

.stat-item:hover .stat-number.digits-6 {
    font-size: 2rem;
}

.stat-item:hover .stat-number {
    color: #FF6B47;
    transform: scale(1.1);
}

.stat-unit {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 5px;
    font-weight: 500;
}

.stat-label {
    font-size: 1rem;
    color: #888;
    font-weight: 500;
}

/* 業界からの信頼 */
.industry-trust-section {
    margin-bottom: 80px;
    background: white;
    border-radius: 25px;
    padding: 50px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    position: relative;
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), linear-gradient(135deg, #4A6FA5, #B8860B);
    background-origin: border-box;
    background-clip: content-box, border-box;
}

.trust-title {
    text-align: center;
    font-size: 1.8rem;
    color: #2c3e50;
    margin-top: 20px;
    margin-bottom: 40px;
    font-weight: bold;
    padding: 15px;
}

.trust-description {
    text-align: center;
    margin-bottom: 40px;
}

.trust-description p {
    font-size: 1.2rem;
    color: #555;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
    padding: 15px;
}

.trust-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

.trust-item {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.trust-item:hover {
    background: #e3f2fd;
    border-color: #4A6FA5;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(74,111,165,0.1);
}

.trust-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    filter: drop-shadow(1px 1px 2px rgba(0,0,0,0.1));
}

.trust-item h4 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: bold;
}

.trust-item p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
}

/* 全国3拠点紹介 */
.locations-section {
    margin-bottom: 60px;
}

.locations-title {
    text-align: center;
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 50px;
    font-weight: bold;
    position: relative;
}

.locations-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(45deg, #B8860B, #FF6B47);
    border-radius: 2px;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.location-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 3px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.location-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, rgba(74,111,165,0.03) 0%, rgba(184,134,11,0.03) 100%);
    transition: width 0.4s ease;
    z-index: 1;
}

.location-card:hover::before {
    width: 100%;
}

.location-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: rgba(74,111,165,0.3);
}

.location-card > * {
    position: relative;
    z-index: 2;
}

.location-header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.location-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.1));
}

.location-name {
    font-size: 1.4rem;
    color: #2c3e50;
    margin-bottom: 5px;
    font-weight: bold;
}

.location-region {
    color: #666;
    font-size: 1rem;
    margin: 0;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.location-image {
    width: 100%;
    height: 120px;
}

.location-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.9rem;
    text-align: center;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.location-card:hover .location-placeholder {
    border-color: #4A6FA5;
    transform: scale(1.02);
}

.location-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.6) 0%, transparent 50%);
}

.location-placeholder span {
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.location-placeholder img{
    width: 100%;
}

.location-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.location-address p {
    margin: 0 0 8px 0;
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
}

.location-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* カバレッジ情報 */
.coverage-info {
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.coverage-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.coverage-content {
    position: relative;
    z-index: 1;
}

.coverage-content h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.coverage-content p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

/* 信頼性CTA */
.credibility-cta {
    text-align: center;
}

.credibility-cta .cta-content {
    background: white;
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), linear-gradient(135deg, #FFD700, #FF6B47);
    background-origin: border-box;
    background-clip: content-box, border-box;
}

.credibility-cta .cta-icon {
    font-size: 4rem;
    flex-shrink: 0;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
    padding: 0 10px;
}

.credibility-cta .cta-text {
    flex: 1;
    text-align: left;
}

.credibility-cta .cta-text h3 {
    font-size: 1.6rem;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: bold;
    padding: 15px;
}

.credibility-cta .cta-text p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
    padding: 15px;
}

.credibility-cta .cta-action {
    flex-shrink: 0;
    padding: 15px;
}

.credibility-cta-button {
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 18px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    box-shadow: 0 8px 25px rgba(255,107,71,0.3);
}

.credibility-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.credibility-cta-button:hover::before {
    left: 100%;
}

.credibility-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255,107,71,0.4);
}

/* 信頼性セクションアニメーション */
.stat-item {
    opacity: 0;
    transform: translateY(30px) scale(0.9);
    animation: statFadeIn 0.6s ease forwards;
}

.stat-1 { animation-delay: 0.1s; }
.stat-2 { animation-delay: 0.2s; }
.stat-3 { animation-delay: 0.3s; }
.stat-4 { animation-delay: 0.4s; }

@keyframes statFadeIn {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.industry-trust-section {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.5s;
}

.trust-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.5s ease forwards;
}

.trust-item:nth-child(1) { animation-delay: 0.7s; }
.trust-item:nth-child(2) { animation-delay: 0.8s; }
.trust-item:nth-child(3) { animation-delay: 0.9s; }
.trust-item:nth-child(4) { animation-delay: 1.0s; }

.location-card {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

.location-kanto { animation-delay: 1.1s; }
.location-chubu { animation-delay: 1.2s; }
.location-kansai { animation-delay: 1.3s; }

.coverage-info {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.4s;
}

.credibility-cta {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.5s;
}

/* スプリット型レイアウトのレスポンシブ対応 */
@media (max-width: 1024px) {
    .services-split-layout {
        grid-template-columns: 1fr;
        gap: 30px;
        height: auto;
        max-height: none;
        overflow: visible;
    }
    
    .services-photo-area {
        height: 60vh;
        min-height: 400px;
        max-width: 100%;
        overflow: hidden;
    }
    
    .slideshow-container {
        max-width: calc(100vw - 60px);
    }
    .services-control-area{
        height: auto;
        max-height: none;
    }
    .service-navigation {
        height: auto; /* 固定高さを解除 */
        max-height: none; /* 最大高さ制限を解除 */
        flex: none; /* flex設定を解除 */
    }
    .service-details{
        height:auto;
        max-height: none;
        flex: none;
    }
    .service-menu {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 6px;
        overflow-x: auto;
        justify-content: center;
    }
    
    .service-menu-item {
        flex: 1 1 auto;
        min-width: 60px;
        padding: 4px 4px;
        text-align: center;
        justify-content: center;
    }
    
    .service-menu-icon {
        font-size: 1.2rem;
    }
    
    .service-name {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    .additional-services-section {
        padding: 60px 0;
    }
    
    .services-split-layout {
        gap: 25px;
    }
    
.services-photo-area {
    background: white;
    border-radius: 20px;
    padding: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border: 3px solid transparent;
    background-image: linear-gradient(white, white), linear-gradient(135deg, #4A6FA5, #5B8B3A);
    background-origin: border-box;
    background-clip: content-box, border-box;
    height: 60vh;
    max-height: 100vh;
    display: flex;
    flex-direction: column;
    max-width: 100%;
}
    
    .photo-caption h4 {
        font-size: 1.1rem;
    }
    
    .photo-caption p {
        font-size: 0.9rem;
    }
    
    .service-navigation {
        padding: 20px;
    }
    
    .service-navigation h3 {
        font-size: 1.2rem;
    }
    
    .service-menu {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 0px;
        overflow-x: auto;
    }
    
    .service-menu-item {
        flex: 1 1 auto;
        min-width: 60px;
        padding: 4px 4px;
        flex-direction: column;
        text-align: center;
    }
    
    .service-details {
        padding: 25px;
    }
    
    .service-detail-content h4 {
        font-size: 1.3rem;
    }
    
    .service-summary {
        font-size: 1rem;
    }
    
    .service-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .other-services {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .other-service-item {
        padding: 20px;
    }
    
    .other-service-item h4 {
        font-size: 1.1rem;
    }
    
    .other-service-item p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .additional-services-section {
        padding: 40px 0;
    }
    
    .services-split-layout {
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .services-photo-area,
    .services-control-area {
        max-width: 100%;
        overflow-x: hidden;
    }

    .services-photo-area{
        height: 40vh;
    }
        
    .slideshow-container {
        max-width: calc(100vw - 24px);
    }
    
    .photo-caption {
        padding: 12px;
    }
    
    .photo-caption h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .photo-caption p {
        font-size: 0.85rem;
    }
    
    .service-navigation {
        padding: 15px;
    }
    
    .service-navigation h3 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .service-menu-item {
        padding: 4px 4px;
    }
    
    .service-menu-icon {
        font-size: 1.1rem;
    }
    
    .service-name {
        font-size: 0.8rem;
    }
    
    .service-details {
        padding: 20px;
    }
    
    .service-detail-content h4 {
        font-size: 1.2rem;
    }
    
    .service-summary {
        font-size: 0.95rem;
    }
    
    .service-description p {
        font-size: 0.9rem;
    }
    
    .service-features li {
        font-size: 0.9rem;
        padding: 6px 0;
        padding-left: 30px;
    }
    
    .service-features li::before {
        width: 25px;
        font-size: 1rem;
    }
    
    .service-action-btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .other-services {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .other-service-item {
        padding: 18px;
    }
    
    .other-service-item h4 {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .other-service-item p {
        font-size: 0.85rem;
    }
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {
    .other-services {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .other-services {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .other-service-item {
        padding: 25px;
        min-height: 30vh;
    }
    
    .other-service-item h4 {
        font-size: 1.2rem;
    }
    
    .other-service-item .service-content li {
        font-size: 0.9rem;
        padding-left: 30px;
    }
    
    .other-service-item .service-content li::before {
        width: 25px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .other-service-item {
        padding: 20px;
        min-height: 25vh;
    }
    
    .other-service-icon {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .other-service-item h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .other-service-item .service-content li {
        font-size: 0.9rem;
        padding: 6px 0;
        padding-left: 30px;
    }
    
    .other-service-item .service-content li::before {
        width: 25px;
        font-size: 1rem;
    }
    
    .service-detail-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}
/* レスポンシブ対応 */
@media (max-width: 768px) {
    .header {
    max-width: 100vw; /* 画面幅を超えないように */
    }
    
    .credibility-intro .intro-text {
        font-size: 1.1rem;
    }
    
    .statistics-section,
    .industry-trust-section,
    .locations-section {
        margin-bottom: 60px;
    }
    
    .statistics-title,
    .locations-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .trust-title {
        font-size: 1.6rem;
    }
    
    .statistics-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }
    
    .stat-item {
        padding: 30px 15px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
    
    .industry-trust-section {
        padding: 40px;
    }
    
    .trust-examples {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .trust-item {
        padding: 20px;
    }
    
    .locations-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .location-card {
        padding: 25px;
    }
    
    .location-header {
        display: flex;
        align-items: center;
        gap: 15px;
        text-align: left;
        margin-bottom: 25px;
        padding-bottom: 20px;
        border-bottom: 2px solid #f0f0f0;
    }
    
    .location-icon {
        font-size: 2rem;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .location-name {
        font-size: 1.2rem;
        margin-bottom: 0;
    }
    
    .location-details {
        gap: 15px;
    }
    
    .location-image {
        height: 100px;
    }
    
    .location-placeholder {
        font-size: 0.8rem;
    }
    
    .coverage-info {
        padding: 25px;
    }
    
    .coverage-content h4 {
        font-size: 1.2rem;
    }
    
    .coverage-content p {
        font-size: 0.95rem;
    }
    
    .credibility-cta .cta-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
        padding: 30px;
        margin: 0 10px;
    }
    
    .credibility-cta .cta-icon {
        font-size: 3rem;
    }
    
    .credibility-cta .cta-text {
        text-align: center;
    }
    
    .credibility-cta .cta-text h3 {
        font-size: 1.4rem;
    }
    
    .credibility-cta .cta-text p {
        font-size: 0.95rem;
    }
    
    .credibility-cta-button {
        padding: 15px 25px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .credibility-section {
        padding: 40px 0;
    }
    
    .statistics-section,
    .industry-trust-section,
    .locations-section {
        margin-bottom: 40px;
    }
    
    .statistics-title,
    .locations-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }
    
    .trust-title {
        font-size: 1.4rem;
    }
    
    .statistics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-item {
        padding: 25px 10px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-icon {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }
    
    .stat-unit {
        font-size: 1rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .industry-trust-section {
        padding: 30px;
    }
    
    .trust-description p {
        font-size: 1.1rem;
    }
    
    .trust-item {
        padding: 18px;
    }
    
    .trust-icon {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }
    
    .trust-item h4 {
        font-size: 1.1rem;
    }
    
    .trust-item p {
        font-size: 0.9rem;
    }
    
    .location-card {
        padding: 20px;
    }
    
    .location-header {
        gap: 12px;
    }
    
    .location-icon {
        font-size: 1.8rem;
        margin-bottom: 0;
    }
    
    .location-name {
        font-size: 1.1rem;
        margin-bottom: 0;
    }
    
    .location-region {
        font-size: 0.9rem;
    }
    
    .location-image {
        height: 80px;
    }
    
    .location-placeholder {
        font-size: 0.75rem;
    }
    
    .location-address p {
        font-size: 0.9rem;
    }
    
    .feature-tag {
        font-size: 0.75rem;
        padding: 3px 10px;
    }
    
    .coverage-info {
        padding: 20px;
    }
    
    .coverage-content h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .coverage-content p {
        font-size: 0.9rem;
    }
    
    .credibility-cta .cta-content {
        padding: 25px;
        gap: 15px;
    }
    
    .credibility-cta .cta-icon {
        font-size: 2.5rem;
    }
    
    .credibility-cta .cta-text h3 {
        font-size: 1.2rem;
    }
    
    .credibility-cta .cta-text p {
        font-size: 0.9rem;
    }
    
    .credibility-cta-button {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

/* ==================================================
   よくある質問セクション
================================================== */
.faq-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
}

@keyframes float-bg-faq {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, -30px) rotate(5deg); }
}

.faq-intro {
    text-align: center;
    margin-bottom: 60px;
}

.faq-intro .intro-text {
    font-size: 1.3rem;
    color: #555;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* FAQコンテナ */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 20px;
    border: 2px solid #f0f0f0;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #4A6FA5, #5B8B3A);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.faq-item:hover::before {
    transform: scaleY(1);
}

.faq-item:hover {
    border-color: rgba(74,111,165,0.3);
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.faq-item.active {
    border-color: #4A6FA5;
    box-shadow: 0 10px 30px rgba(74,111,165,0.15);
}

.faq-item.active::before {
    transform: scaleY(1);
}

/* FAQ質問部分 */
.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-item.active .faq-question {
    background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
}

.faq-question h3 {
    font-size: 1.2rem;
    color: #2c3e50;
    margin: 0;
    font-weight: 600;
    flex: 1;
    line-height: 1.4;
}

.faq-toggle {
    font-size: 1.5rem;
    color: #4A6FA5;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-left: 20px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(74,111,165,0.1);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    background: #4A6FA5;
    color: white;
}

/* FAQ回答部分 */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    opacity: 0;
    background: #fafbfc;
    border-top: 1px solid #f0f0f0;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    opacity: 1;
    padding: 25px 30px;
}

.faq-answer p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* FAQハイライト要素 */
.faq-highlight {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 2px solid #90caf9;
    border-radius: 10px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.highlight-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.faq-highlight span:last-child {
    font-weight: 500;
    color: #1976d2;
}

/* FAQ詳細グリッド */
.faq-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px;
}

.detail-item {
    background: #e8f5e8;
    border: 2px solid #c8e6c9;
    border-radius: 8px;
    padding: 12px;
    text-align: center;
}

.detail-item strong {
    display: block;
    color: #2e7d32;
    margin-bottom: 5px;
    font-size: 1rem;
}

.detail-item span {
    color: #388e3c;
    font-size: 0.9rem;
}

/* エリアグリッド */
.faq-area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 15px;
}

.area-item {
    background: #fff3e0;
    border: 2px solid #ffcc02;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
}

.area-item strong {
    display: block;
    color: #f57c00;
    margin-bottom: 5px;
    font-size: 0.95rem;
}

.area-item span {
    color: #ef6c00;
    font-size: 0.85rem;
}

/* 支払いオプション */
.faq-payment-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.payment-option {
    background: #f3e5f5;
    border: 2px solid #ce93d8;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.9rem;
    color: #7b1fa2;
    font-weight: 500;
}

.faq-note {
    margin-top: 15px;
    padding: 10px;
    background: #e8f5e8;
    border-radius: 8px;
    text-align: center;
}

.faq-note strong {
    color: #2e7d32;
}

/* プラン比較 */
.faq-plan-comparison {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
}

.plan-compare-item {
    flex: 1;
    text-align: center;
    padding: 12px;
    background: white;
    border-radius: 8px;
    border: 2px solid #e9ecef;
}

.plan-compare-item strong {
    display: block;
    color: #2c3e50;
    margin-bottom: 5px;
    font-size: 1rem;
}

.plan-compare-item span {
    color: #666;
    font-size: 0.9rem;
}

.plan-arrow {
    font-size: 1.5rem;
    color: #4A6FA5;
    font-weight: bold;
}

/* アフターケア機能 */
.faq-aftercare-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.aftercare-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: #f0f8ff;
    border-radius: 8px;
    border-left: 4px solid #4A6FA5;
}

.aftercare-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.aftercare-item span:last-child {
    color: #2c3e50;
    font-weight: 500;
}

/* シーズン情報 */
.faq-season-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px;
}

.season-item {
    padding: 15px;
    border-radius: 10px;
    text-align: center;
}

.season-item.busy {
    background: #ffebee;
    border: 2px solid #ef5350;
}

.season-item.normal {
    background: #e8f5e8;
    border: 2px solid #66bb6a;
}

.season-item strong {
    display: block;
    margin-bottom: 5px;
    font-size: 1rem;
}

.season-item.busy strong {
    color: #d32f2f;
}

.season-item.normal strong {
    color: #2e7d32;
}

.season-item span {
    display: block;
    margin-bottom: 5px;
    font-size: 0.9rem;
}

.season-item small {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* FAQ CTA */
.faq-cta {
    margin-top: 60px;
    text-align: center;
}

.faq-cta-content {
    background: linear-gradient(135deg, #4A6FA5 0%, #5B8B3A 100%);
    color: white;
    padding: 40px;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    max-width: 700px;
    margin: 0 auto;
}

.faq-cta-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 25% 25%, rgba(255,255,255,0.1) 0%, transparent 60%);
}

.faq-cta-content > * {
    position: relative;
    z-index: 1;
}

.faq-cta-text {
    margin-bottom: 30px;
}

.faq-cta-text h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.faq-cta-text p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.95;
    margin: 0;
}

.faq-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.faq-phone-button,
.faq-contact-button {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: #4A6FA5;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    border: 3px solid white;
    position: relative;
    overflow: hidden;
    justify-content: center;
}

.faq-phone-button::before,
.faq-contact-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74,111,165,0.1), transparent);
    transition: left 0.5s ease;
}

.faq-phone-button:hover::before,
.faq-contact-button:hover::before {
    left: 100%;
}

.faq-phone-button:hover,
.faq-contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.95);
}

.button-icon {
    font-size: 1.2rem;
}

.button-text {
    font-size: 1rem;
}

/* FAQアニメーション */
.faq-item {
    opacity: 0;
    transform: translateY(20px);
    animation: faqFadeIn 0.5s ease forwards;
}

.faq-item:nth-child(1) { animation-delay: 0.1s; }
.faq-item:nth-child(2) { animation-delay: 0.2s; }
.faq-item:nth-child(3) { animation-delay: 0.3s; }
.faq-item:nth-child(4) { animation-delay: 0.4s; }
.faq-item:nth-child(5) { animation-delay: 0.5s; }
.faq-item:nth-child(6) { animation-delay: 0.6s; }
.faq-item:nth-child(7) { animation-delay: 0.7s; }
.faq-item:nth-child(8) { animation-delay: 0.8s; }
.faq-item:nth-child(9) { animation-delay: 0.9s; }
.faq-item:nth-child(10) { animation-delay: 1.0s; }

@keyframes faqFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-cta {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 1.1s;
}

/* ==================================================
   フッターセクション
================================================== */
.footer {
    background: linear-gradient(317deg, #2c3e50 0%, #b9c9d9 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: 100px 100px;
    animation: float-bg-footer 45s ease-in-out infinite;
}

@keyframes float-bg-footer {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-20px, -20px) rotate(2deg); }
}

/* フッターメイン */
.footer-main {
    padding: 60px 0 40px;
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 30px;
    align-items: start;
}

/* 会社情報 */
.footer-company {
    grid-column: span 1;
}

.footer-logo {
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.company-name {
    font-size: 1.4rem;
    font-weight: bold;
    color: white;
    margin: 0;
    padding-bottom: 10px;
}

.company-description {
    margin-bottom: 25px;
}

.company-description p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
    margin: 0;
}

.footer-contact-main {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.2);
}

.main-phone {
    text-align: center;
}

.main-phone .fas{
    padding-right: 10px;
}


.footer-phone-number {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: bold;
    color: #FFD700;
    text-decoration: none;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.footer-phone-number:hover {
    color: #FFF700;
    transform: scale(1.05);
}

.phone-icon {
    font-size: 1.2rem;
}

.phone-description {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

/* 拠点情報 */
.footer-locations {
    grid-column: span 1;
}

.footer-section-title {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #FFD700;
    border-bottom: 2px solid rgba(255,215,0,0.3);
    padding-bottom: 8px;
}

.footer-location-item {
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    border-left: 4px solid #4A6FA5;
}

.location-title {
    font-size: 1rem;
    font-weight: bold;
    color: #87CEEB;
    margin-bottom: 10px;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.location-address {
    font-style: normal;
    font-size: 0.9rem;
    line-height: 1.4;
    color: #333;
}

.location-info p {
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.3;
}

/* 営業情報・サービス */
.footer-service-info {
    grid-column: span 1;
}

.business-hours,
.service-areas,
.footer-services {
    margin-bottom: 25px;
}

.business-hours h5,
.service-areas h5,
.footer-services h5 {
    font-size: 1rem;
    font-weight: bold;
    color: #87CEEB;
    margin-bottom: 12px;
}

.hours-details {
    background: rgba(255,255,255,0.05);
    padding: 15px;
    border-radius: 8px;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

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

.hours-label {
    color: rgba(255,255,255,0.8);
}

.hours-value {
    color: rgba(255,255,255,0.95);
    font-weight: 500;
}

.area-details {
    background: rgba(255,255,255,0.05);
    padding: 15px;
    border-radius: 8px;
}

.area-note p {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 5px;
    line-height: 1.4;
}

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

.area-note strong {
    color: rgba(255,255,255,0.95);
}

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

.service-list li {
    padding: 5px 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.85);
    position: relative;
    padding-left: 15px;
}

.service-list li::before {
    content: '▪';
    position: absolute;
    left: 0;
    color: #4A6FA5;
    font-weight: bold;
}

/* お問い合わせ */
.footer-contact {
    grid-column: span 1;
}

.contact-methods {
    margin-bottom: 25px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(255,255,255,0.1);
    transform: translateX(5px);
}

.method-icon {
    color: #FFD700;
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.method-content {
    flex: 1;
}

.method-content h6 {
    font-size: 0.95rem;
    font-weight: bold;
    color: #87CEEB;
    margin-bottom: 5px;
}

.contact-link {
    font-size: 1rem;
    font-weight: bold;
    color: #FFD700;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    margin-bottom: 3px;
}

.contact-link:hover {
    color: #FFF700;
    text-decoration: underline;
}

.method-content p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

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

.footer-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(255,107,71,0.3);
}

.footer-cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.footer-cta-button:hover::before {
    left: 100%;
}

.footer-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255,107,71,0.4);
}

.cta-icon {
    font-size: 1.1rem;
}

/* フッターボトム */
.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.copyright p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-link {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #FFD700;
    transition: width 0.3s ease;
}

.footer-link:hover {
    color: #FFD700;
}

.footer-link:hover::after {
    width: 100%;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .footer-company {
        grid-column: span 1;
    }
    
    .footer-locations {
        grid-column: span 1;
    }
    
    .footer-service-info {
        grid-column: span 1;
    }
    
    .footer-contact {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .footer-main {
        padding: 40px 0 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-company,
    .footer-locations,
    .footer-service-info,
    .footer-contact {
        grid-column: span 1;
    }
    
    .footer-logo {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .footer-contact-main {
        padding: 15px;
    }
    
    .footer-phone-number {
        font-size: 1.2rem;
    }
    
    .footer-location-item {
        padding: 12px;
        margin-bottom: 20px;
    }
    
    .location-details {
        gap: 6px;
    }
    
    .hours-item {
        flex-direction: column;
        gap: 2px;
    }
    
    .contact-method {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .footer-cta-button {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .footer-links {
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .footer-main {
        padding: 30px 0 25px;
    }
    
    .footer-content {
        gap: 20px;
    }
    
    .footer-section-title {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .company-name {
        font-size: 1.2rem;
    }
    
    .company-description p {
        font-size: 0.9rem;
    }
    
    .footer-contact-main {
        padding: 12px;
    }
    
    .footer-phone-number {
        font-size: 1.1rem;
        flex-direction: column;
        gap: 5px;
    }
    
    .phone-description {
        font-size: 0.85rem;
    }
    
    .footer-location-item {
        padding: 10px;
        margin-bottom: 15px;
    }
    
    .location-title {
        font-size: 0.95rem;
    }
    
    .location-address {
        font-size: 0.85rem;
    }
    
    .location-info p {
        font-size: 0.8rem;
    }
    
    .business-hours h5,
    .service-areas h5,
    .footer-services h5 {
        font-size: 0.95rem;
    }
    
    .hours-details,
    .area-details {
        padding: 12px;
    }
    
    .hours-item {
        font-size: 0.85rem;
    }
    
    .area-note p {
        font-size: 0.8rem;
    }
    
    .service-list li {
        font-size: 0.85rem;
    }
    
    .contact-method {
        padding: 10px;
        gap: 10px;
    }
    
    .method-icon {
        font-size: 1.1rem;
    }
    
    .method-content h6 {
        font-size: 0.9rem;
    }
    
    .contact-link {
        font-size: 0.95rem;
    }
    
    .method-content p {
        font-size: 0.75rem;
    }
    
    .footer-cta-button {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    .cta-icon {
        font-size: 1rem;
    }
    
    .footer-bottom {
        padding: 15px 0;
    }
    
    .copyright p {
        font-size: 0.8rem;
    }
    
    .footer-links {
        gap: 12px;
    }
    
    .footer-link {
        font-size: 0.8rem;
    }
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .faq-section {
        padding: 60px 0;
    }
    
    .faq-intro .intro-text {
        font-size: 1.1rem;
    }
    
    .faq-intro {
        margin-bottom: 40px;
    }
    
    .faq-item {
        margin-bottom: 15px;
    }
    
    .faq-question {
        padding: 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .faq-question h3 {
        font-size: 1.1rem;
    }
    
    .faq-toggle {
        align-self: flex-end;
        margin-left: 0;
    }
    
    .faq-item.active .faq-answer {
        padding: 20px;
    }
    
    .faq-detail-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .faq-area-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .faq-plan-comparison {
        flex-direction: column;
        gap: 10px;
    }
    
    .plan-arrow {
        transform: rotate(90deg);
    }
    
    .faq-season-info {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .faq-cta-content {
        padding: 30px;
        margin: 0 10px;
    }
    
    .faq-cta-text h3 {
        font-size: 1.5rem;
    }
    
    .faq-cta-text p {
        font-size: 0.95rem;
    }
    
    .faq-cta-actions {
        flex-direction: column;
        gap: 12px;
    }
    
    .faq-phone-button,
    .faq-contact-button {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .faq-section {
        padding: 40px 0;
    }
    
    .faq-intro {
        margin-bottom: 30px;
    }
    
    .faq-intro .intro-text {
        font-size: 1rem;
    }
    
    .faq-item {
        margin-bottom: 12px;
    }
    
    .faq-question {
        padding: 18px;
    }
    
    .faq-question h3 {
        font-size: 1rem;
    }
    
    .faq-toggle {
        font-size: 1.3rem;
        width: 25px;
        height: 25px;
    }
    
    .faq-item.active .faq-answer {
        padding: 18px;
    }
    
    .faq-answer p {
        font-size: 0.95rem;
    }
    
    .faq-highlight {
        padding: 10px 12px;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .detail-item {
        padding: 10px;
    }
    
    .detail-item strong {
        font-size: 0.9rem;
    }
    
    .detail-item span {
        font-size: 0.85rem;
    }
    
    .area-item {
        padding: 8px;
    }
    
    .area-item strong {
        font-size: 0.9rem;
    }
    
    .area-item span {
        font-size: 0.8rem;
    }
    
    .faq-payment-options {
        flex-direction: column;
        gap: 8px;
    }
    
    .payment-option {
        text-align: center;
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .faq-plan-comparison {
        padding: 12px;
    }
    
    .plan-compare-item {
        padding: 10px;
    }
    
    .plan-compare-item strong {
        font-size: 0.9rem;
    }
    
    .plan-compare-item span {
        font-size: 0.85rem;
    }
    
    .aftercare-item {
        padding: 8px;
        gap: 10px;
    }
    
    .aftercare-icon {
        font-size: 1rem;
    }
    
    .aftercare-item span:last-child {
        font-size: 0.9rem;
    }
    
    .season-item {
        padding: 12px;
    }
    
    .season-item strong {
        font-size: 0.9rem;
    }
    
    .season-item span {
        font-size: 0.85rem;
    }
    
    .season-item small {
        font-size: 0.75rem;
    }
    
    .faq-cta-content {
        padding: 25px;
    }
    
    .faq-cta-text h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .faq-cta-text p {
        font-size: 0.9rem;
    }
    
    .faq-phone-button,
    .faq-contact-button {
        padding: 10px 18px;
        font-size: 0.9rem;
    }
    
    .button-icon {
        font-size: 1rem;
    }
    
    .button-text {
        font-size: 0.9rem;
    }
}

/* ==================================================
   レスポンシブ対応
================================================== */
@media (max-width: 768px) {
    .header {
    max-width: 100vw; /* 画面幅を超えないように */
    }
    
    .header-content {
        padding: 0 10px;
    }
    
    .header-info {
        gap: 15px;
    }
    
    .phone-number {
        font-size: 1.2rem;
    }
    
    .phone-hours {
        font-size: 0.75rem;
    }
    
    .header-cta {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .hero {
        height: 90vh;
        min-height: 500px;
    }
    
    .hero-bg {
        background-position: 60% center;
        background-attachment: scroll;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-phone-number {
        font-size: 2rem;
    }
    
    .hero-cta {
        padding: 16px 32px;
        font-size: 1.1rem;
    }
    
    .hero-badge {
        top: 10px;
        right: 10px;
        font-size: 0.8rem;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }
    
    .title-break {
        display: none;
    }
    
    .problems-section {
        padding: 60px 0;
    }
    
    .problems-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .problems-left,
    .problems-right {
        gap: 20px;
    }
    
    .woman-image {
        width: 150px;
        height: 180px;
        margin: 20px 0;
    }
    
    .bubble-content {
        padding: 15px 20px;
    }
    
    .bubble-content p {
        font-size: 1rem;
    }
    
    /* モバイルでは尻尾を下向きに */
    .bubble-tail-right,
    .bubble-tail-left {
        display: none;
    }
    
    .problems-left .bubble-content::after,
    .problems-right .bubble-content::after {
        content: '';
        position: absolute;
        bottom: -12px;
        left: 50%;
        transform: translateX(-50%);
        width: 0;
        height: 0;
        border-left: 12px solid transparent;
        border-right: 12px solid transparent;
        border-top: 12px solid white;
    }
    
    .solution-section {
        padding: 60px 0;
    }
    
    .solution-grid {
        gap: 30px;
        margin-bottom: 40px;
    }
    
    .solution-card {
        padding: 30px 25px;
    }
    
    .solution-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .solution-icon .icon-text {
        font-size: 1.5rem;
    }
    
    .solution-title {
        font-size: 1.3rem;
    }
    
    .solution-description {
        font-size: 1rem;
    }
    
    .solution-details li {
        font-size: 0.95rem;
    }
    
    .solution-cta-text {
        font-size: 1.1rem;
    }
    
    .diagnosis-section {
        padding: 60px 0;
    }
    
    .diagnosis-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .diagnosis-box {
        padding: 25px;
    }
    
    .diagnosis-intro p {
        font-size: 1.1rem;
    }
    
    .checkbox-text {
        font-size: 0.95rem;
    }
    
    .diagnosis-button {
        padding: 15px 30px;
        font-size: 1.2rem;
    }
    
    .result-content {
        padding: 30px;
    }
    
    .plans-section {
        padding: 60px 0;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .plan-card {
        padding: 30px;
    }
    
    .plan-card.recommended {
        transform: scale(1.02);
    }
    
    .plan-price {
        font-size: 2.5rem;
    }
    
    .plan-card.recommended .plan-price {
        font-size: 3rem;
    }
    
    .onsite-text {
        flex-direction: column;
        gap: 5px;
    }
    
    .workshop-necessity-section {
        padding: 60px 0;
    }
    
    .intro-text {
        font-size: 1.1rem;
    }
    
    .necessity-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .necessity-point {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 25px;
    }
    
    .necessity-point:hover {
        transform: translateY(-5px);
    }
    
    .point-icon {
        width: 60px;
        height: 60px;
        margin: 0 auto;
    }
    
    .point-icon .icon-text {
        font-size: 1.5rem;
    }
    
    .point-title {
        font-size: 1.2rem;
    }
    
    .workshop-showcase {
        padding: 30px;
    }
    
    .equipment-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .equipment-placeholder {
        height: 80px;
        font-size: 0.8rem;
    }
    
    .workshop-features {
        gap: 15px;
    }
    
    .feature-highlight {
        flex-direction: column;
        text-align: center;
        gap: 10px;
        padding: 20px;
    }
    
    .feature-highlight:hover {
        transform: translateY(-3px);
    }
    
    .cta-content {
        padding: 30px;
        margin: 0 10px;
    }
    
    .cta-title {
        font-size: 1.5rem;
    }
    
    .cta-text {
        font-size: 1rem;
    }
    
    .necessity-cta-button {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .menu-toggle {
        display: flex;
        position: absolute;
        right: 20px; /* 右端から適度な距離 */
    }    
    .header-info {
        display: none;
    }
    
    .hero-content {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }
    
    .hero-phone {
        padding: 15px 20px;
        margin: 30px 0;
    }
    
    .hero-phone-number {
        font-size: 1.8rem;
    }
    
    .hero-cta {
        padding: 15px 30px;
        font-size: 1rem;
    }
    
    .problems-section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .woman-image {
        width: 120px;
        height: 150px;
    }
    
    .bubble-content {
        padding: 12px 16px;
    }
    
    .problem-icon {
        font-size: 1.3rem;
        margin-right: 8px;
    }
    
    .bubble-content p {
        font-size: 0.95rem;
    }
    
    .solution-section {
        padding: 40px 0;
    }
    
    .solution-card {
        padding: 25px 20px;
    }
    
    .solution-cta-button {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
    
    .diagnosis-section {
        padding: 40px 0;
    }
    
    .diagnosis-box {
        padding: 20px;
    }
    
    .diagnosis-header h3 {
        font-size: 1.3rem;
    }
    
    .diagnosis-icon {
        font-size: 2rem;
    }
    
    .checkbox-item {
        padding: 6px;
    }
    
    .checkbox-text {
        font-size: 0.9rem;
    }
    
    .diagnosis-button {
        padding: 12px 25px;
        font-size: 1.1rem;
    }
    
    .result-content {
        padding: 25px;
    }
    
    .result-title {
        font-size: 1.5rem;
    }
    
    .result-recommendation {
        font-size: 1.1rem;
    }
    
    .plans-section {
        padding: 40px 0;
    }
    
    .plan-card {
        padding: 25px;
    }
    
    .plan-price {
        font-size: 2rem;
    }
    
    .plan-card.recommended .plan-price {
        font-size: 2.5rem;
    }
    
    .plan-features li {
        font-size: 0.95rem;
    }
    
    .onsite-link-content {
        padding: 20px;
    }
    
    .plans-cta-button {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
    
    .workshop-necessity-section {
        padding: 40px 0;
    }
    
    .necessity-points {
        gap: 25px;
    }
    
    .necessity-point {
        padding: 20px;
    }
    
    .point-icon {
        width: 50px;
        height: 50px;
    }
    
    .point-icon .icon-text {
        font-size: 1.3rem;
    }
    
    .point-title {
        font-size: 1.1rem;
    }
    
    .point-description {
        font-size: 0.95rem;
    }
    
    .point-details li {
        font-size: 0.9rem;
    }
    
    .workshop-showcase {
        padding: 25px;
    }
    
    .showcase-title {
        font-size: 1.5rem;
    }
    
    .equipment-placeholder {
        height: 70px;
        font-size: 0.75rem;
    }
    
    .equipment-info h4 {
        font-size: 0.95rem;
    }
    
    .equipment-info p {
        font-size: 0.8rem;
    }
    
    .highlight-content h4 {
        font-size: 1rem;
    }
    
    .highlight-content p {
        font-size: 0.85rem;
    }
    
    .cta-content {
        padding: 25px;
    }
    
    .cta-title {
        font-size: 1.3rem;
    }
    
    .necessity-cta-button {
        padding: 12px 25px;
        font-size: 1rem;
    }
}

/* ==================================================
   フォームセクション
================================================== */
.form-section {
    background-color: #fcfcfc;
    padding: 60px 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin: 40px auto;
    max-width: 900px;
}

.form-section h2 {
    color: #4A6FA5;
    margin-bottom: 30px;
    text-align: center;
    font-size: 2rem;
}

.form-section p {
    margin-bottom: 20px;
    text-align: left;
    color: #555;
    line-height: 1.6;
}

.form-section p.form-caution {
    font-size: 0.9rem;
    width: 95%;
    margin: auto;
    color: #666;
    text-align: center;
}

.form-section fieldset {
    border: 2px solid #e0e0e0;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 30px;
    background: white;
}

#form-section-over {
    border: 0px;
    background: transparent;
}

.form-section legend {
    color: #2c3e50;
    padding: 0 10px;
    background-color: #fcfcfc;
    border-radius: 6px;
    font-weight: bold;
    font-size: 1.1rem;
}

.form-section label {
    margin-bottom: 15px;
    display: block;
    color: #333;
    font-weight: 500;
}

.form-section input[type="text"],
.form-section input[type="tel"],
.form-section input[type="email"],
.form-section select,
.form-section textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    margin-bottom: 15px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-section input[type="text"]:focus,
.form-section input[type="tel"]:focus,
.form-section input[type="email"]:focus,
.form-section select:focus,
.form-section textarea:focus {
    border-color: #4A6FA5;
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 111, 165, 0.1);
}

.form-section input[type="submit"] {
    background-color: #FF6B47;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.3s ease;
    display: block;
    margin: 30px auto 0;
    min-width: 200px;
}

.form-section input[type="submit"]:hover {
    background-color: #ff5722;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 71, 0.3);
}

.required {
    background-color: #f0ad4e;
    color: #fff;
    font-size: 0.8rem;
    font-weight: bold;
    min-width: 10px;
    padding: 4px 8px;
    margin: 0px 8px;
    line-height: 1;
    vertical-align: middle;
    white-space: nowrap;
    text-align: center;
    border-radius: 12px;
    display: inline-block;
}

.postalCode input[type="text"] {
    width: 150px;
    display: inline-block;
    margin-right: 10px;
}

.add-cost-check {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 10px;
}

.zip-code-warning {
    padding-left: 15px;
    color: #666;
    font-size: 0.9rem;
}

.blank {
    padding: 10px;
}

.outside-info,
.inside-info {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin: 15px 0;
}

.preview-bold {
    font-weight: bold;
    color: #2c3e50;
}

.total {
    font-size: 1.3rem;
    font-weight: bold;
    color: #FF6B47;
    text-align: center;
    padding: 15px;
    background: #fff3e0;
    border-radius: 8px;
    margin: 20px 0;
}

.noteSize {
    color: #4A6FA5;
    font-size: 0.85rem;
    font-weight: normal;
    font-style: italic;
}

.noteTransport {
    color: #ff5722;
    font-size: 0.85rem;
    font-weight: bold;
}

.noteDiscount {
    color: #ff5722;
    font-weight: bold;
    font-style: italic;
    margin-top: 10px;
    display: block;
    text-align: center;
}

.error {
    background-color: #ffebee !important;
    border-color: #f44336 !important;
}

/* ラジオボタンとチェックボックスのスタイル */
.form-section input[type="radio"],
.form-section input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    margin-bottom: 0;
    transform: scale(1.2);
}

.form-section input[type="radio"] + label,
.form-section input[type="checkbox"] + label {
    display: inline;
    margin-bottom: 0;
    margin-left: 5px;
    cursor: pointer;
}

/* フォームグループ */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    margin-bottom: 8px;
}

/* 条件付き表示要素 */
.upfrom, .gpfrom, .upto, .gpto,
.cleaningtuning,
.up-stepCount-from, .up-stepCount-to,
.gp-stepCount-from, .gp-stepCount-to,
.up-elevatorType-from, .up-elevatorType-to,
.gp-elevatorType-from, .gp-elevatorType-to,
.up-from-carry-on-hand, .up-to-carry-on-hand,
.gp-from-carry-on-hand, .gp-to-carry-on-hand {
    display: none;
    margin-top: 15px;
    padding: 15px;
    background: #f0f8ff;
    border-radius: 8px;
    border-left: 4px solid #4A6FA5;
}

/* グランドピアノサイズ選択 */
.gpPianoSizeYAMAHA,
.gpPianoSizeKAWAI,
.gpPianoSizeSTEINWAY,
.gpPianoSizeBosendorfer,
.gpPianoSizeBechstein,
.gpPianoSizeOtherPiano {
    margin-bottom: 20px;
}

.gpPianoSizeYAMAHA label,
.gpPianoSizeKAWAI label,
.gpPianoSizeSTEINWAY label,
.gpPianoSizeBosendorfer label,
.gpPianoSizeBechstein label,
.gpPianoSizeOtherPiano label {
    margin-bottom: 15px;
    display: block;
    color: #333;
    font-weight: 500;
}

.gpPianoSizeYAMAHA select,
.gpPianoSizeKAWAI select,
.gpPianoSizeSTEINWAY select,
.gpPianoSizeBosendorfer select,
.gpPianoSizeBechstein select,
.gpPianoSizeOtherPiano select {
    width: 100%;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    margin-bottom: 15px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .form-section {
        padding: 40px 15px;
        margin: 20px auto;
    }
    
    .form-section h2 {
        font-size: 1.6rem;
        margin-bottom: 25px;
    }
    
    .form-section fieldset {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .form-section input[type="text"],
    .form-section input[type="tel"],
    .form-section input[type="email"],
    .form-section select,
    .form-section textarea {
        padding: 10px;
        font-size: 0.95rem;
    }
    
    .form-section input[type="submit"] {
        padding: 12px 25px;
        font-size: 1rem;
        min-width: 180px;
    }
    
    .postalCode input[type="text"] {
        width: 120px;
    }
    
    .add-cost-check {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .form-section {
        padding: 30px 10px;
        margin: 15px auto;
    }
    
    .form-section h2 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    
    .form-section fieldset {
        padding: 12px;
        margin-bottom: 15px;
    }
    
    .form-section legend {
        font-size: 1rem;
        padding: 0 8px;
    }
    
    .form-section input[type="text"],
    .form-section input[type="tel"],
    .form-section input[type="email"],
    .form-section select,
    .form-section textarea {
        padding: 8px;
        font-size: 0.9rem;
        margin-bottom: 12px;
    }
    
    .form-section input[type="submit"] {
        padding: 10px 20px;
        font-size: 0.95rem;
        min-width: 160px;
    }
    
    .required {
        font-size: 0.75rem;
        padding: 3px 6px;
        margin: 0 5px;
    }
    
    .postalCode input[type="text"] {
        width: 100px;
        margin-right: 5px;
    }
    
    .total {
        font-size: 1.1rem;
        padding: 12px;
    }
    
    .upfrom, .gpfrom, .upto, .gpto,
    .cleaningtuning,
    .up-stepCount-from, .up-stepCount-to,
    .gp-stepCount-from, .gp-stepCount-to,
    .up-elevatorType-from, .up-elevatorType-to,
    .gp-elevatorType-from, .gp-elevatorType-to,
    .up-from-carry-on-hand, .up-to-carry-on-hand,
    .gp-from-carry-on-hand, .gp-to-carry-on-hand,
    [class*="gpPianoSize"] {
        padding: 10px;
        margin-top: 10px;
    }
}

/* ==================================================
   固定お問い合わせボタン
================================================== */
.fixed-contact-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    animation: fadeInUp 1s ease-out;
    transition: all 1s ease;
}

.fixed-contact-button.hidden {
    opacity: 0;
    transform: translateY(150px); /* 大きく下に移動 */
    pointer-events: none;
    visibility: hidden; /* 完全に非表示 */
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(45deg, #FF6B47, #B8860B);
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    box-shadow: 0 8px 25px rgba(255, 107, 71, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.contact-btn:hover::before {
    left: 100%;
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 71, 0.5);
    color: white;
    text-decoration: none;
}

.contact-icon {
    font-size: 1.2rem;
    animation: bounce 2s infinite;
}

.contact-text {
    font-size: 1rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-3px);
    }
    60% {
        transform: translateY(-1px);
    }
}

/* スマートフォン対応 */
@media (max-width: 768px) {
    .fixed-contact-button {
        bottom: 15px;
        right: 15px;
    }
    
    .contact-btn {
        padding: 12px 16px;
        font-size: 0.9rem;
    }
    
    .contact-icon {
        font-size: 1.1rem;
    }
    
    .contact-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .fixed-contact-button {
        bottom: 10px;
        right: 10px;
    }
    
    .contact-btn {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .contact-icon {
        font-size: 1rem;
    }
    
    .contact-text {
        font-size: 0.85rem;
    }
}