/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 日本語フォント最適化 */
html {
    font-feature-settings: "palt";
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

/* CSS変数 */
:root {
    --primary-blue: #0066CC;
    --primary-blue-light: #1976D2;
    --primary-blue-dark: #004499;
    --secondary-blue: #E3F2FD;
    --accent-green: #00A651;
    --accent-orange: #FF9800;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-light: #FAFBFC;
    --border-light: #E1E8ED;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 50px;
}

/* 基本設定 */
body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Yu Gothic UI', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    letter-spacing: 0.02em;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ユーティリティクラス */
.hidden { display: none !important; }

/* ボタンスタイル */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--bg-primary);
    padding: 16px 32px;
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-primary);
    color: var(--primary-blue);
    padding: 16px 32px;
    border: 2px solid var(--primary-blue);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--primary-blue);
    padding: 12px 24px;
    border: 2px solid var(--primary-blue);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: var(--bg-primary);
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--bg-primary);
    padding: 18px 32px;
    border-radius: var(--radius-xl);
    font-size: 16px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--primary-blue-dark), var(--primary-blue));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ヘッダー */
.header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-text {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-blue);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary-blue);
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: var(--radius-md);
}

.phone-link:hover {
    background: var(--secondary-blue);
    transform: translateY(-1px);
}

.phone-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.phone-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.phone-number {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-blue);
}

/* メインビジュアル */
.hero {
    background: linear-gradient(135deg, var(--secondary-blue) 0%, rgba(227, 242, 253, 0.3) 100%);
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='2' fill='%230066CC' opacity='0.1'/%3E%3C/svg%3E") repeat;
    opacity: 0.3;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: 24px;
}

.title-main {
    display: block;
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.title-sub {
    display: block;
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 600;
    color: var(--primary-blue);
    margin-top: 8px;
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    min-width: 140px;
    transition: transform 0.3s ease;
}

.badge:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.badge-number {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-blue);
    line-height: 1;
}

.badge-unit {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-top: 4px;
}

.badge-label {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 8px;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* セクション共通 */
.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.title-en {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}

.title-ja {
    display: block;
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.subsection-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 40px;
}

/* お悩み解決セクション */
.problems {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.problem-card {
    background: var(--bg-primary);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-light);
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.problem-icon {
    margin-bottom: 20px;
}

.problem-icon img {
    width: 48px;
    height: 48px;
}

.problem-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.cta-text {
    font-size: 18px;
    color: var(--text-primary);
    font-weight: 600;
}

/* サービス内容セクション */
.service {
    padding: 100px 0;
}

.before-after {
    margin-bottom: 80px;
}

.ba-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.ba-item {
    flex: 1;
    max-width: 350px;
    text-align: center;
}

.ba-label {
    display: inline-block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--secondary-blue);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    margin-bottom: 16px;
}

.ba-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.ba-image img {
    width: 100%;
    height: auto;
    display: block;
}

.ba-arrow {
    font-size: 40px;
    color: var(--primary-blue);
    flex-shrink: 0;
}

.process {
}

.process-list {
    display: grid;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.process-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.process-number {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.process-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.process-content p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 選ばれる理由セクション */
.features {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--bg-primary);
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-light);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.feature-icon {
    margin-bottom: 24px;
}

.feature-icon img {
    width: 64px;
    height: 64px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 料金プランセクション */
.pricing {
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.pricing-card {
    background: var(--bg-primary);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card.featured {
    border-color: var(--primary-blue);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-green);
    color: var(--bg-primary);
    padding: 8px 24px;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.pricing-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 32px;
}

.price-currency {
    font-size: 20px;
    color: var(--primary-blue);
    font-weight: 600;
}

.price-amount {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-blue);
    line-height: 1;
}

.price-unit {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 15px;
    color: var(--text-secondary);
    position: relative;
    padding-left: 24px;
}

.pricing-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-notice {
    text-align: center;
}

.notice-highlight {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    color: var(--text-primary);
    background: var(--secondary-blue);
    padding: 16px 24px;
    border-radius: var(--radius-lg);
    font-weight: 600;
}

.notice-highlight strong {
    color: var(--accent-green);
}

/* お客様の声セクション */
.testimonials {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.testimonial-rating {
    color: #FFD700;
    font-size: 20px;
    margin-bottom: 20px;
}

.star {
    margin-right: 2px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 24px;
    position: relative;
}

.testimonial-text:before {
    content: '"';
    font-size: 48px;
    color: var(--primary-blue);
    position: absolute;
    top: -10px;
    left: -10px;
    opacity: 0.3;
}

.testimonial-author {
    text-align: right;
}

.author-info {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* FAQセクション */
.faq {
    padding: 100px 0;
}

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

.faq-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.faq-item summary {
    padding: 24px 32px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    list-style: none;
    position: relative;
    color: var(--text-primary);
}

.faq-item summary:hover {
    background: var(--secondary-blue);
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 32px;
    font-size: 24px;
    color: var(--primary-blue);
    font-weight: 700;
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 32px 24px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* お問い合わせセクション */
.contact {
    padding: 100px 0;
    background: var(--secondary-blue);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-form-wrapper {
    background: var(--bg-primary);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.required {
    color: #FF4444;
    font-size: 12px;
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--bg-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    margin-top: 32px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.info-card {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.info-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.phone-display {
    display: block;
    text-decoration: none;
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}

.phone-display:hover {
    transform: translateY(-2px);
}

.phone-label-large {
    display: block;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

.phone-number-large {
    display: block;
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-blue);
    line-height: 1;
}

.business-hours {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.info-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--bg-primary);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
}

.contact-notes {
    background: var(--bg-primary);
    padding: 24px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-notes h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.flow-list {
    list-style: none;
    counter-reset: step;
}

.flow-list li {
    counter-increment: step;
    position: relative;
    padding-left: 32px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.flow-list li:before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary-blue);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
}

/* フッター */
.footer {
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 60px 0 20px;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--bg-primary);
}

.footer-tagline {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--primary-blue);
    color: var(--bg-primary);
    transform: translateY(-2px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--bg-primary);
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    line-height: 1.6;
}

.footer-column ul li a:hover {
    color: var(--bg-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 16px;
        padding: 16px 0;
    }
    
    .phone-link {
        padding: 12px 20px;
        border-radius: var(--radius-lg);
        background: var(--secondary-blue);
    }
    
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-badges {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .ba-container {
        flex-direction: column;
        gap: 24px;
    }
    
    .ba-arrow {
        transform: rotate(90deg);
    }
    
    .process-item {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .problems-grid,
    .features-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
    
    .section-title {
        margin-bottom: 40px;
    }
    
    .problems,
    .service,
    .features,
    .pricing,
    .testimonials,
    .faq,
    .contact {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .faq-item summary,
    .faq-answer {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .faq-item summary::after {
        right: 20px;
    }
    
    .contact-form-wrapper,
    .info-card,
    .info-features,
    .contact-notes {
        padding: 24px;
    }
    
    .phone-number-large {
        font-size: 28px;
    }
    
    .pricing-price {
        flex-direction: column;
        align-items: center;
        gap: 4px;
    }
    
    .price-amount {
        font-size: 40px;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* スクロールアニメーション用 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}

/* パフォーマンス最適化 */
* {
    transform: translateZ(0);
    backface-visibility: hidden;
}

.hero::before,
.hero-content,
.badge,
.problem-card,
.feature-card,
.pricing-card,
.testimonial-card {
    will-change: transform;
}

/* ================================
   完了ページスタイル
   ================================ */
.thanks-section {
    padding: 100px 0;
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
}

.thanks-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.thanks-icon {
    margin-bottom: 32px;
    display: inline-block;
}

.thanks-icon svg {
    filter: drop-shadow(0 4px 8px rgba(0, 166, 81, 0.2));
}

@keyframes drawCheck {
    to {
        stroke-dashoffset: 0;
    }
}

.thanks-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.thanks-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-weight: 500;
}

.thanks-info {
    margin-bottom: 48px;
}

.info-box {
    background: var(--bg-primary);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 32px;
}

.info-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: left;
}

.step-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: var(--bg-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.step-content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.urgent-contact {
    background: var(--bg-primary);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 32px;
    border: 2px solid var(--primary-blue);
}

.urgent-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.btn-large {
    font-size: 20px;
    padding: 20px 40px;
}

.urgent-contact .business-hours {
    margin-top: 16px;
    margin-bottom: 0;
}

.notice-box {
    background: #FFF8E1;
    padding: 24px;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-orange);
    text-align: left;
}

.notice-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.notice-list {
    list-style: none;
    padding-left: 36px;
}

.notice-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.notice-list li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-orange);
    font-weight: 700;
}

.thanks-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .thanks-section {
        padding: 60px 0;
        min-height: calc(100vh - 150px);
    }
    
    .info-box {
        padding: 32px 24px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .notice-list {
        padding-left: 0;
    }
    
    .thanks-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .thanks-actions a {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}