/* ========================================
   リセット・基本設定
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット：清潔感と信頼感 */
    --primary-color: #4A90E2;
    --primary-dark: #2E5C8A;
    --secondary-color: #50C9CE;
    --accent-color: #FF6B9D;
    --text-dark: #2C3E50;
    --text-light: #6C757D;
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;
    --border-color: #E9ECEF;
    --success-color: #28A745;
    --warning-color: #FFC107;
    
    /* タイポグラフィ */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-accent: 'Poppins', sans-serif;
    
    /* スペーシング */
    --section-padding: 80px 0;
    --container-max-width: 1200px;
    
    /* トランジション */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--bg-white);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* ========================================
   ボタンスタイル
======================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--bg-white);
}

.btn-hero {
    background: var(--bg-white);
    color: var(--primary-color);
    font-size: 1.1rem;
    padding: 16px 40px;
}

.btn-hero:hover {
    background: var(--primary-color);
    color: var(--bg-white);
    transform: translateY(-2px);
}

.btn-cta {
    background: var(--accent-color);
    color: var(--bg-white);
    font-size: 1.2rem;
    padding: 18px 48px;
    box-shadow: 0 4px 20px rgba(255, 107, 157, 0.3);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 107, 157, 0.4);
}

/* ========================================
   ナビゲーション
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo h1 {
    font-family: var(--font-accent);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.logo img {
    height: 50px;
    width: auto;
    display: block;
}

.logo-sub {
    display: block;
    font-size: 0.7rem;
    color: var(--text-light);
    letter-spacing: 1px;
    margin-top: -5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* ========================================
   ヒーローセクション
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.9) 0%, rgba(80, 201, 206, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--bg-white);
    max-width: 900px;
    margin: 0 auto;
}

.hero-label {
    font-size: 0.9rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.9;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 25px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    line-height: 1.6;
    margin-bottom: 15px;
    animation: fadeInUp 1.2s ease;
}

.hero-subtitle .highlight {
    color: var(--accent-color);
    font-weight: 700;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
    animation: fadeInUp 1.4s ease;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
    animation: fadeInUp 1.6s ease;
}

.hero-features {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.8s ease;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.hero-feature i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

/* ── ヒーロー フローティング写真 ── */
.hero-photos {
    position: absolute;
    right: 4%;
    bottom: 10%;
    width: 300px;
    height: 260px;
    z-index: 2;
    pointer-events: none;
    display: none;
}

/* スマホ用：散らばった小写真 */
.hero-photos-mobile {
    display: none;
    pointer-events: none;
}

.hero-photo-scatter {
    position: absolute;
    width: 95px;
    height: 72px;
    border-radius: 10px;
    overflow: hidden;
    border: 2.5px solid rgba(255,255,255,0.6);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 1;
}

.hero-photo-scatter img {
    display: block;
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.hero-scatter-1 { top: 8%;  left: 2%;  transform: rotate(-18deg); opacity: 0.35; }
.hero-scatter-2 { top: 25%; right: 3%; transform: rotate(14deg);  opacity: 0.32; }
.hero-scatter-3 { top: 58%; left: 4%;  transform: rotate(-22deg); opacity: 0.35; }
.hero-scatter-4 { top: 68%; right: 2%; transform: rotate(16deg);  opacity: 0.30; }

@media (min-width: 1024px) {
    .hero-photos { display: block; }
    .hero-photos-mobile { display: none; }
    .hero-content { margin-right: 320px; }
}

@media (max-width: 1023px) {
    .hero-photos-mobile { display: block; }
    .hero-content { text-align: center; }
    .hero-cta { justify-content: center; }
    .hero-features { justify-content: center; }
}

.hero-photo {
    position: absolute;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    border: 3px solid rgba(255,255,255,0.8);
}

.hero-photo img {
    display: block;
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.hero-photo-1 {
    width: 155px;
    height: 116px;
    bottom: 0;
    right: 0;
    transform: rotate(2deg);
    animation: floatPhoto 6s ease-in-out infinite;
}

.hero-photo-2 {
    width: 135px;
    height: 101px;
    bottom: 90px;
    right: 125px;
    transform: rotate(-2.5deg);
    animation: floatPhoto 7s ease-in-out infinite 1s;
}

.hero-photo-3 {
    width: 125px;
    height: 94px;
    bottom: 160px;
    right: 18px;
    transform: rotate(1.5deg);
    animation: floatPhoto 8s ease-in-out infinite 0.5s;
}

@keyframes floatPhoto {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-6px); }
}

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

/* ========================================
   セクション共通
======================================== */
section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-title .highlight {
    color: var(--primary-color);
    position: relative;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========================================
   3つの誤解セクション
======================================== */
.truth-section {
    background: var(--bg-light);
}

.truth-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.truth-card {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.truth-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.truth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.truth-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-accent);
}

.truth-label {
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.truth-label.myth {
    background: #FFE5E5;
    color: #DC3545;
}

.truth-label.reality {
    background: #E8F5E9;
    color: var(--success-color);
    margin-top: 20px;
    display: inline-block;
}

.truth-myth {
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.truth-reality {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-top: 10px;
    font-weight: 600;
    line-height: 1.6;
}

.truth-detail {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.95rem;
}

/* ========================================
   価格哲学セクション
======================================== */
.pricing-philosophy {
    background: var(--bg-white);
}

.philosophy-content {
    max-width: 1000px;
    margin: 0 auto;
}

.philosophy-main {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.philosophy-image {
    text-align: center;
}

.philosophy-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.philosophy-icon i {
    font-size: 3rem;
    color: var(--bg-white);
}

.philosophy-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.philosophy-lead {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: var(--text-light);
}

.cost-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.cost-item {
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.cost-item.reduced {
    background: linear-gradient(135deg, #FFF5F5, #FFE5E5);
    border-left: 4px solid #DC3545;
}

.cost-item.invested {
    background: linear-gradient(135deg, #F0F8FF, #E8F5E9);
    border-left: 4px solid var(--success-color);
}

.cost-item i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.cost-item.reduced i {
    color: #DC3545;
}

.cost-item.invested i {
    color: var(--success-color);
}

.cost-item h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

.cost-item ul {
    list-style: none;
}

.cost-item li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cost-item li i {
    font-size: 1rem;
}

.philosophy-conclusion {
    padding: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    border-radius: 15px;
    text-align: center;
    font-size: 1.2rem;
}

/* ========================================
   簡単操作セクション
======================================== */
.easy-operation {
    background: var(--bg-light);
}

.operation-content {
    max-width: 1000px;
    margin: 0 auto;
}

.operation-reveal {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.operation-reveal h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.operation-truth {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.operation-step {
    text-align: center;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 15px;
    flex: 1;
    min-width: 150px;
}

.step-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 10px;
}

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

.operation-note {
    text-align: center;
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 20px;
}

.self-advantage {
    margin-bottom: 40px;
}

.self-advantage h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.advantage-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.advantage-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.advantage-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.operation-steps h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
}

.step-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.step-num {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.step-icon-large {
    width: 80px;
    height: 80px;
    margin: 20px auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon-large i {
    font-size: 2.5rem;
    color: var(--bg-white);
}

.step-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

/* ========================================
   機器スペックセクション
======================================== */
.equipment-section {
    background: var(--bg-white);
}

.equipment-content {
    max-width: 1000px;
    margin: 0 auto;
}

.equipment-spec {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
}

.equipment-spec h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.spec-item {
    background: var(--bg-white);
    padding: 25px;
    border-radius: 15px;
    text-align: center;
}

.spec-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spec-icon i {
    font-size: 1.8rem;
    color: var(--bg-white);
}

.spec-item h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.comparison-table {
    margin-bottom: 40px;
}

.comparison-table h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
}

.comparison-table .highlight-col {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1), rgba(80, 201, 206, 0.1));
    font-weight: 600;
}

.comparison-table i.fa-check-circle {
    color: var(--success-color);
    font-size: 1.2rem;
}

.comparison-table i.fa-times-circle {
    color: #DC3545;
    font-size: 1.2rem;
}

.comparison-table i.fa-star {
    color: var(--warning-color);
    font-size: 1rem;
}

.rating-display {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 40px;
    border-radius: 20px;
    color: var(--bg-white);
}

.rating-display h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.rating-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.rating-score {
    text-align: center;
}

.score-large {
    font-size: 4rem;
    font-weight: 700;
    font-family: var(--font-accent);
}

.stars {
    font-size: 1.5rem;
    margin: 10px 0;
}

.stars i {
    color: var(--warning-color);
}

.rating-badges {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    min-width: 150px;
}

.badge i {
    font-size: 2rem;
    display: block;
    margin-bottom: 10px;
}

/* ========================================
   お客様の声セクション
======================================== */
.reviews-section {
    background: var(--bg-light);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.review-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.review-stars {
    color: var(--warning-color);
}

.review-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.review-text {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.review-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-light);
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.reviewer-name {
    font-weight: 600;
}

/* ========================================
   料金セクション
======================================== */
.pricing-section {
    background: var(--bg-white);
}

.pricing-notice {
    background: linear-gradient(135deg, var(--accent-color), #FF8FB1);
    color: var(--bg-white);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.pricing-notice i {
    font-size: 1.5rem;
    margin-right: 10px;
}

.pricing-category {
    margin-bottom: 50px;
}

.pricing-category-title {
    font-size: 2rem;
    margin-bottom: 10px;
    text-align: center;
    color: var(--text-dark);
}

.pricing-category-desc {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 30px;
}

.pricing-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.plan-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.plan-card.popular {
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(255, 107, 157, 0.2);
}

.plan-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--accent-color);
    color: var(--bg-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.plan-header h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.plan-time {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-accent);
    margin-bottom: 20px;
}

.plan-price {
    margin-bottom: 25px;
}

.price-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 5px;
}

.price-old {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 0.9rem;
}

.price-discount {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 5px;
}

.price-new {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: var(--font-accent);
}

.price-new .currency {
    font-size: 1.5rem;
}

.discount-badge {
    display: inline-block;
    background: var(--accent-color);
    color: var(--bg-white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 5px;
}

.plan-features {
    list-style: none;
    text-align: left;
}

.plan-features li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.plan-features i {
    color: var(--success-color);
}

.pricing-benefits {
    margin-top: 60px;
}

.pricing-benefits h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--text-dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.benefit-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    font-size: 1.8rem;
    color: var(--bg-white);
}

.benefit-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.pricing-note {
    margin-top: 40px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 10px;
    text-align: center;
}

.pricing-note p {
    margin: 5px 0;
    color: var(--text-light);
}

/* ========================================
   安心ポイントセクション
======================================== */
.safety-section {
    background: var(--bg-light);
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.safety-card {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.safety-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.safety-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.safety-icon i {
    font-size: 2rem;
    color: var(--bg-white);
}

.safety-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

/* ========================================
   FAQセクション
======================================== */
.faq-section {
    background: var(--bg-white);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.faq-text {
    flex: 1;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-toggle {
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
}

.faq-answer p,
.faq-answer ol {
    padding: 0 20px 20px 60px;
    color: var(--text-light);
    line-height: 1.8;
}

.faq-answer ol {
    padding-left: 80px;
}

.faq-answer li {
    margin: 10px 0;
}

.faq-answer strong {
    color: var(--text-dark);
}

/* ========================================
   経営者の想いセクション
======================================== */
.message-section {
    background: linear-gradient(135deg, var(--bg-light), var(--bg-white));
}

.message-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.message-header {
    text-align: center;
    margin-bottom: 30px;
}

.message-body p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-dark);
}

.message-lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
}

.message-quote {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    margin: 30px 0;
}

.message-quote p {
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0;
}

.message-signature {
    text-align: right;
    font-weight: 600;
    margin-top: 30px;
    color: var(--primary-color);
}

/* ========================================
   予約・アクセスセクション
======================================== */
.access-section {
    background: var(--bg-light);
}

.access-content {
    max-width: 1000px;
    margin: 0 auto;
}

.reserve-block {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 40px;
}

.reserve-block h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.reserve-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 25px 0;
    flex-wrap: wrap;
}

.reserve-btn {
    background: var(--bg-white);
    color: var(--primary-color);
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.reserve-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.reserve-note {
    font-size: 0.95rem;
    opacity: 0.9;
}

.phone-link {
    color: var(--bg-white);
    font-weight: 600;
    text-decoration: underline;
}

.salon-info {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
}

.info-item {
    display: flex;
    gap: 15px;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 1.5rem;
    color: var(--bg-white);
}

.info-content h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.info-content p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
}

.social-block {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.social-block h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.social-links {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #F09433, #E6683C, #DC2743, #CC2366, #BC1888);
    color: var(--bg-white);
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.social-link i {
    font-size: 1.5rem;
}

/* ========================================
   CTAセクション
======================================== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 80px 0;
}

.cta-content {
    text-align: center;
    color: var(--bg-white);
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content > p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-note {
    font-size: 0.9rem;
    margin-top: 15px;
    opacity: 0.85;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--bg-white);
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--bg-white);
}

.footer-section p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--bg-white);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

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

.footer-social > a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-social i {
    font-size: 1.2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   レスポンシブデザイン
======================================== */
@media (max-width: 1024px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-white);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        gap: 0;
        transition: left 0.3s ease;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-links a {
        display: block;
        padding: 15px 10px;
        font-size: 1.1rem;
    }
    
    .nav-links a::after {
        display: none;
    }
    
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .truth-grid,
    .pricing-plans,
    .reviews-grid,
    .safety-grid,
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .cost-comparison {
        grid-template-columns: 1fr;
    }
    
    .operation-truth {
        flex-direction: column;
    }
    
    .operation-arrow {
        transform: rotate(90deg);
    }
    
    .message-content {
        padding: 30px 20px;
    }
    
    .reserve-buttons {
        flex-direction: column;
    }
    
    .reserve-btn {
        width: 100%;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 15px;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .truth-card,
    .review-card,
    .safety-card {
        padding: 25px;
    }
    
    .btn-cta {
        padding: 16px 32px;
        font-size: 1.1rem;
    }
}

/* ========================================
   サービス選択セクション
======================================== */
.service-selection {
    padding: var(--section-padding);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.service-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.service-card {
    background: var(--bg-white);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    transition: height 0.4s ease;
}

.service-card.datsumou-card::before {
    background: linear-gradient(135deg, #4A90E2, #50C9CE);
}

.service-card.whitening-card::before {
    background: linear-gradient(135deg, #50C9CE, #28A745);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-card:hover::before {
    height: 100%;
    opacity: 0.05;
}

.service-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
    position: relative;
    z-index: 1;
}

.datsumou-card .service-icon {
    background: linear-gradient(135deg, #4A90E2, #50C9CE);
}

.whitening-card .service-icon {
    background: linear-gradient(135deg, #50C9CE, #28A745);
}

.service-card-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.service-card-price {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.service-card-price strong {
    font-size: 2.5rem;
    color: var(--primary-color);
    font-weight: 700;
    display: block;
    margin-top: 10px;
}

.service-card-features {
    list-style: none;
    margin: 30px 0 40px;
    text-align: left;
}

.service-card-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    font-size: 1.05rem;
}

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

.service-card-features i {
    color: var(--success-color);
    margin-right: 12px;
    font-size: 1.1rem;
}

.btn-service {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-service::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.4s ease;
    z-index: -1;
}

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

.btn-datsumou {
    background: linear-gradient(135deg, #4A90E2, #50C9CE);
}

.btn-datsumou:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.4);
}

.btn-whitening {
    background: linear-gradient(135deg, #50C9CE, #28A745);
}

.btn-whitening:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(80, 201, 206, 0.4);
}

.btn-service i {
    transition: transform 0.3s ease;
}

.btn-service:hover i {
    transform: translateX(5px);
}

/* サービス選択セクション - レスポンシブ */
@media (max-width: 968px) {
    .service-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-card {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    .service-card {
        padding: 30px 20px;
    }
    
    .service-card-title {
        font-size: 1.6rem;
    }
    
    .service-card-price strong {
        font-size: 2rem;
    }
    
    .btn-service {
        padding: 16px 30px;
        font-size: 1rem;
    }
}

/* ===== 今回追加: モバイルメニュー ===== */
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-menu-toggle { display: flex; }

  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.85);
    padding: 16px 24px 24px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    z-index: 1000;
    gap: 4px;
  }
  .nav-links.active a {
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.15);
    font-size: 1rem;
    color: white;
    font-weight: 600;
  }
  .nav-links.active a:last-child { border-bottom: none; }
}

/* ===== 今回追加: 比較表（index.html）案C ===== */
.comparison-table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  table-layout: fixed;
}
.comparison-table table thead th {
  background: #e0edf0;
  color: #6A9AAA;
  padding: 14px 16px;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.5;
  word-break: break-all;
}
.comparison-table table thead th:first-child {
  text-align: left;
  padding-left: 20px;
  width: 28%;
}
.comparison-table table thead th.highlight-col {
  background: #2A7A96;
  color: white;
  font-size: 1.05rem;
}
.comparison-table table td {
  padding: 13px 16px;
  font-size: 0.88rem;
  text-align: center;
  border-bottom: 1px solid #ddd;
  color: #444;
  word-break: break-all;
}
.comparison-table table td:first-child {
  text-align: left;
  padding-left: 20px;
  font-weight: 600;
  color: #555;
}
.comparison-table table tr:last-child td { border-bottom: none; }
.comparison-table table td.highlight-col {
  background: #F0FAFD;
  font-weight: 700;
  color: #2A7A96;
}
.comparison-table table .fa-check-circle { color: #4AAEC8; }
.comparison-table table .fa-times-circle { color: #CCC; }
.comparison-table table .fa-star { color: #F5C842; }

/* ===== フッター SNSリンク（datsumou/whitening） ===== */
.footer-social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.footer-social-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
    padding: 6px 0;
}

.footer-social-links a:hover {
    color: #ffffff;
}

.footer-social-links a i {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: background 0.2s;
}

.footer-social-links a:hover i {
    background: var(--primary-color);
}