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

:root {
    /* 明るい水色・ブルー基調（落ち着いた印象） */
    --primary-color: #4FC3F7;        /* 明るい水色 */
    --primary-light: #81D4FA;        /* もっと明るい水色 */
    --primary-dark: #29B6F6;         /* ミディアムブルー */
    --secondary-color: #64B5F6;      /* 明るいブルー */
    --secondary-light: #90CAF9;      /* 明るいライトブルー */
    
    /* ネイビー系テキストカラー */
    --text-primary: #1565C0;         /* ネイビーブルー */
    --text-secondary: #1976D2;       /* ミッドブルー */
    --text-light: #42A5F5;           /* ライトブルー */
    
    /* アクセントカラー（ピンク系） */
    --accent-pink: #F06292;          /* ピンク */
    --accent-pink-light: #F48FB1;    /* ライトピンク */
    --accent-pink-dark: #EC407A;     /* ミディアムピンク */
    --accent-purple: #BA68C8;        /* 明るいパープル */
    
    /* 背景色（明るいブルー系） */
    --bg-white: #ffffff;
    --bg-light: #E1F5FE;             /* 明るい水色背景 */
    --bg-blue: #B3E5FC;              /* 明るい水色 */
    --bg-gradient-start: #E1F5FE;    /* 水色グラデーション開始 */
    --bg-gradient-end: #F0F9FF;      /* 水色グラデーション終了 */
    
    /* その他 */
    --shadow: 0 4px 6px rgba(79, 195, 247, 0.12);
    --shadow-hover: 0 8px 16px rgba(79, 195, 247, 0.20);
    --shadow-strong: 0 10px 30px rgba(79, 195, 247, 0.18);
    --border-radius: 12px;
    --border-radius-large: 20px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-primary);
    line-height: 1.8;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

/* ===== ヘッダー ===== */
.header {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

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

.logo h1 {
    font-size: 24px;
    font-weight: 900;
    color: var(--bg-white);
    margin-bottom: 2px;
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
}

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

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

.nav-list a {
    color: var(--bg-white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    font-size: 15px;
}

.nav-list a:hover {
    color: var(--accent-pink-light);
}

.nav-cta {
    background: var(--accent-pink);
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 600;
    color: var(--bg-white);
    box-shadow: 0 4px 12px rgba(240, 98, 146, 0.3);
}

.nav-cta:hover {
    background: var(--accent-pink-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(240, 98, 146, 0.4);
}

/* ハンバーガーメニュー */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--bg-white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== ヒーローセクション ===== */
.hero {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    padding: 120px 0 100px;
    text-align: center;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-title {
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 24px;
    line-height: 1.3;
}

.hero-title .highlight {
    color: var(--accent-pink);
    display: inline-block;
    position: relative;
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 50px;
    opacity: 0.95;
    font-weight: 500;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 50px;
}

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

.stat-number {
    font-size: 56px;
    font-weight: 900;
    color: var(--accent-pink);
    font-family: 'Poppins', sans-serif;
    margin-bottom: 8px;
}

.stat-number::after {
    content: '%';
    font-size: 32px;
    margin-left: 4px;
}

.stat-item:nth-child(2) .stat-number::after {
    content: '万';
}

.stat-item:nth-child(2) .stat-number::before {
    content: '¥';
    font-size: 28px;
    margin-right: 4px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

.hero-notes {
    max-width: 800px;
    margin: 30px auto 0;
    text-align: center;
}

.stat-note {
    font-size: 12px;
    opacity: 0.85;
    line-height: 1.6;
    color: var(--text-primary);
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ===== ボタン ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--accent-pink);
    color: var(--bg-white);
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-primary:hover {
    background: var(--accent-pink-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(240, 98, 146, 0.4);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--text-primary);
    box-shadow: 0 4px 15px rgba(79, 195, 247, 0.3);
}

.btn-secondary:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(79, 195, 247, 0.4);
}

.btn-large {
    padding: 16px 36px;
    font-size: 16px;
    min-height: 56px;
    line-height: 1.5;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ===== セクション共通 ===== */
.section {
    padding: 100px 0;
}

.section-alt {
    background: linear-gradient(to bottom, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
}

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

.section-title {
    font-size: 42px;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 15px;
}

.title-icon {
    color: var(--primary-color);
    font-size: 40px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== 対象企業セクション ===== */
.target-section {
    padding: 60px 0;
    background: var(--bg-white);
    border-bottom: 2px solid var(--bg-light);
}

.target-title {
    font-size: 28px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-primary);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.target-title i {
    color: var(--accent-pink);
    font-size: 32px;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.target-item {
    text-align: center;
    padding: 35px 25px;
    background: var(--bg-light);
    border-radius: var(--border-radius-large);
    transition: var(--transition);
    border: 2px solid transparent;
}

.target-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
    background: var(--bg-white);
}

.target-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--text-primary);
    transition: var(--transition);
}

.target-item:hover .target-icon {
    transform: scale(1.1);
}

.target-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-primary);
    font-weight: 700;
}

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

@media (max-width: 1024px) {
    .target-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .target-section {
        padding: 40px 0;
    }
    
    .target-title {
        font-size: 24px;
        flex-direction: column;
        gap: 10px;
    }
    
    .target-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ===== 課題セクション ===== */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.problem-card {
    background: var(--bg-white);
    padding: 40px 30px;
    border-radius: var(--border-radius-large);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.problem-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--text-primary);
}

.problem-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--text-primary);
    font-weight: 700;
}

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

.section-emphasis {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    padding: 50px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-strong);
}

.emphasis-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 50px;
    align-items: center;
}

.emphasis-visual {
    text-align: center;
}

.circular-diagram {
    width: 100%;
    max-width: 350px;
    height: auto;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.15));
    animation: float 3s ease-in-out infinite;
}

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

.emphasis-text-content {
    text-align: left;
}

.emphasis-text {
    font-size: 20px;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.8;
    margin-bottom: 20px;
}

.emphasis-subtext {
    font-size: 16px;
    color: var(--text-primary);
    opacity: 0.95;
    line-height: 1.8;
}

.emphasis-subtext strong {
    font-size: 18px;
    display: block;
    margin-bottom: 8px;
}

.highlight-text {
    color: var(--accent-pink);
    background: rgba(240, 98, 146, 0.15);
    padding: 4px 12px;
    border-radius: 6px;
    font-weight: 700;
}

/* ===== 解決策セクション ===== */
.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.solution-card {
    background: var(--bg-white);
    padding: 45px 35px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

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

.solution-number {
    position: absolute;
    top: -20px;
    right: 30px;
    font-size: 72px;
    font-weight: 900;
    color: var(--bg-blue);
    font-family: 'Poppins', sans-serif;
}

.solution-icon {
    width: 90px;
    height: 90px;
    margin: 0 0 24px 0;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--text-primary);
}

.solution-card h3 {
    font-size: 24px;
    margin-bottom: 18px;
    color: var(--text-primary);
    font-weight: 700;
}

.solution-card > p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 15px;
    line-height: 1.8;
}

.solution-list {
    list-style: none;
}

.solution-list li {
    padding: 10px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.solution-list i {
    color: var(--primary-color);
    font-size: 16px;
}

/* ===== 診断結果ビジュアル ===== */
.diagnosis-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
}

.diagnosis-chart-container {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-strong);
    border: 3px solid var(--primary-light);
}

.chart-wrapper {
    margin-bottom: 20px;
}

.chart-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.diagnosis-legend h3 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.diagnosis-legend h3 i {
    color: var(--primary-color);
}

.legend-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.legend-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-hover);
    border-left-color: var(--primary-color);
}

.legend-color {
    width: 24px;
    min-width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-top: 2px;
}

.legend-content h4 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-weight: 700;
}

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

/* ===== サービス内容（タイムライン） ===== */
.service-flow-visual {
    margin-top: 40px;
    text-align: center;
}

.flow-diagram {
    max-width: 800px;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-strong);
    background: var(--bg-white);
    padding: 30px;
}

.service-timeline {
    max-width: 900px;
    margin: 0 auto;
}

.timeline-item {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    border-left: 5px solid var(--primary-color);
}

.timeline-item:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(8px);
    border-left-color: var(--accent-pink);
}

.timeline-step {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    color: var(--bg-white);
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
}

.timeline-content h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.timeline-content h3 i {
    color: var(--primary-color);
}

.timeline-desc {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 16px;
}

.timeline-list {
    list-style: none;
}

.timeline-list li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--text-secondary);
    font-size: 15px;
}

.timeline-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 18px;
}

.timeline-arrow {
    text-align: center;
    padding: 20px 0;
    font-size: 32px;
    color: var(--primary-color);
}

/* ===== 事例セクション ===== */
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.case-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.case-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-pink-light) 0%, var(--accent-pink) 100%);
    color: var(--bg-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.case-card h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.4;
}

.case-content {
    margin-bottom: 24px;
}

.case-content p {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.7;
}

.case-challenge {
    color: var(--text-secondary);
}

.case-solution {
    color: var(--primary-color);
}

.case-result {
    color: var(--accent-pink);
}

.case-points {
    list-style: none;
}

.case-points li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.case-points i {
    color: var(--primary-color);
    font-size: 16px;
}

/* ===== プロフィールセクション ===== */
.profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.profile-image {
    position: sticky;
    top: 100px;
}

.profile-photo {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center 35%;
    box-shadow: var(--shadow-strong);
    border: 5px solid var(--bg-white);
}

.profile-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    color: var(--bg-white);
    box-shadow: var(--shadow-strong);
}

.profile-name {
    font-size: 32px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 700;
}

.profile-title {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 600;
}

.profile-description {
    margin-bottom: 40px;
}

.profile-description p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: 16px;
}

.profile-strengths h4 {
    font-size: 24px;
    margin-bottom: 30px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-strengths h4 i {
    color: var(--accent-pink);
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.strength-item {
    background: var(--bg-white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.strength-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.strength-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--text-primary);
}

.strength-item h5 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 700;
}

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

/* ===== 料金セクション ===== */
.price-container {
    max-width: 700px;
    margin: 0 auto 80px;
}

.price-card {
    background: var(--bg-white);
    padding: 50px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow-strong);
    text-align: center;
    position: relative;
    border: 3px solid var(--accent-pink);
}

.price-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-pink-dark) 100%);
    color: var(--bg-white);
    padding: 8px 30px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
}

.price-title {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--text-primary);
    font-weight: 700;
}

.price-amount {
    margin-bottom: 16px;
}

.price-number {
    font-size: 72px;
    font-weight: 900;
    color: var(--accent-pink);
    font-family: 'Poppins', sans-serif;
}

.price-unit {
    font-size: 28px;
    color: var(--text-primary);
    font-weight: 700;
}

.price-tax {
    font-size: 16px;
    color: var(--text-light);
}

.price-desc {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.price-includes {
    list-style: none;
    text-align: left;
    margin-bottom: 40px;
}

.price-includes li {
    padding: 14px 20px;
    color: var(--text-secondary);
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid var(--bg-blue);
}

.price-includes li:last-child {
    border-bottom: none;
}

.price-includes i {
    color: var(--primary-color);
    font-size: 18px;
}

.price-comparison {
    background: var(--bg-white);
    padding: 50px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
}

.price-comparison h3 {
    font-size: 28px;
    margin-bottom: 40px;
    text-align: center;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.price-comparison h3 i {
    color: var(--primary-color);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 30px;
    align-items: center;
    margin-bottom: 40px;
}

.comparison-item {
    padding: 35px;
    border-radius: var(--border-radius);
    text-align: center;
}

.comparison-cost {
    background: linear-gradient(135deg, #ffebee 0%, #fce4ec 100%);
    border: 2px solid #ef5350;
}

.comparison-investment {
    background: linear-gradient(135deg, var(--bg-blue) 0%, var(--bg-light) 100%);
    border: 2px solid var(--accent-pink);
}

.comparison-label {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 12px;
    font-weight: 600;
}

.comparison-value {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    font-family: 'Poppins', sans-serif;
}

.comparison-cost .comparison-value {
    color: #ef5350;
}

.comparison-investment .comparison-value {
    color: var(--accent-pink);
}

.comparison-detail {
    list-style: none;
    text-align: left;
}

.comparison-detail li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.comparison-arrow {
    font-size: 36px;
    color: var(--primary-color);
}

.comparison-conclusion {
    text-align: center;
    font-size: 18px;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    color: var(--bg-white);
    padding: 25px 30px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.comparison-conclusion i {
    font-size: 24px;
}

/* ===== FAQセクション ===== */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    background: var(--bg-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question i {
    color: var(--primary-color);
    transition: var(--transition);
    font-size: 20px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary-color);
}

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

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 16px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

/* ===== お問い合わせセクション ===== */
.section-contact {
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-light) 100%);
}

.contact-flow {
    background: var(--bg-white);
    padding: 45px 50px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
    margin-bottom: 50px;
    border: 2px solid var(--primary-light);
}

.contact-flow h3 {
    font-size: 24px;
    margin-bottom: 35px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    font-weight: 700;
}

.contact-flow h3 i {
    color: var(--primary-color);
}

.flow-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 25px;
}

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

.step-num {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 900;
    margin: 0 auto 15px;
    font-family: 'Poppins', sans-serif;
    box-shadow: 0 4px 12px rgba(79, 195, 247, 0.3);
}

.flow-step h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 700;
}

.flow-step p {
    font-size: 14px;
    color: var(--text-light);
}

.flow-arrow {
    font-size: 28px;
    color: var(--primary-color);
}

.flow-note {
    text-align: center;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--bg-blue);
}

@media (max-width: 768px) {
    .contact-flow {
        padding: 30px 25px;
    }
    
    .flow-steps {
        flex-direction: column;
        gap: 20px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .flow-step {
        max-width: 100%;
    }
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-info h3 i {
    color: var(--primary-color);
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

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

.contact-detail-item {
    display: flex;
    gap: 15px;
    align-items: start;
}

.contact-detail-item i {
    color: var(--primary-color);
    font-size: 24px;
    margin-top: 2px;
}

.contact-detail-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 4px;
    font-size: 16px;
}

.contact-detail-item p {
    color: var(--text-secondary);
    font-size: 15px;
}

.contact-form {
    background: var(--bg-white);
    padding: 45px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

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

.required {
    color: var(--accent-pink);
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--bg-blue);
    border-radius: var(--border-radius);
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: var(--transition);
    background: var(--bg-white);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(41, 182, 246, 0.1);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #ef5350;
}

.form-error {
    display: block;
    color: #ef5350;
    font-size: 13px;
    margin-top: 6px;
}

.checkbox-label {
    display: flex;
    align-items: start;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-top: 4px;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: none;
}

.checkbox-label a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.form-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: var(--border-radius);
    display: none;
    font-size: 15px;
}

.form-message.success {
    background: #e8f5e9;
    color: #2e7d32;
    border: 2px solid #4caf50;
    display: block;
}

.form-message.error {
    background: #ffebee;
    color: #c62828;
    border: 2px solid #ef5350;
    display: block;
}

/* ===== プライバシーポリシー ===== */
.privacy-section {
    background: var(--bg-white);
    padding: 80px 0;
}

.privacy-content {
    background: var(--bg-light);
    padding: 50px;
    border-radius: var(--border-radius-large);
    box-shadow: var(--shadow);
    max-width: 900px;
    margin: 0 auto;
}

.privacy-intro {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--primary-light);
}

.privacy-item {
    margin-bottom: 35px;
    background: var(--bg-white);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-light);
}

.privacy-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-primary);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.privacy-item h3 i {
    color: var(--primary-color);
    font-size: 22px;
}

.privacy-item p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
    margin-bottom: 10px;
}

.privacy-item ul {
    list-style: none;
    padding-left: 0;
}

.privacy-item li {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
    padding: 8px 0 8px 28px;
    position: relative;
}

.privacy-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.privacy-item strong {
    color: var(--text-primary);
    display: block;
    margin: 15px 0 5px;
}

.privacy-date {
    text-align: right;
    font-size: 14px;
    color: var(--text-light);
    margin-top: 40px;
    font-style: italic;
}

/* ===== フッター ===== */
.footer {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    color: var(--bg-white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 28px;
    margin-bottom: 8px;
    font-weight: 900;
}

.footer-logo p {
    opacity: 0.9;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 14px;
    opacity: 0.8;
}

.footer-links h4 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 700;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--bg-white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
    font-size: 15px;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-pink-light);
}

.footer-links li.footer-company-name,
.footer-links li.footer-rep,
.footer-links li.footer-address,
.footer-links li.footer-tel,
.footer-links li.footer-email,
.footer-links li.footer-hours {
    opacity: 0.9;
    line-height: 1.8;
}

.footer-links li.footer-company-name {
    font-weight: 700;
    font-size: 16px;
    margin-bottom: 8px;
}

.footer-links li.footer-address {
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 14px;
}

/* ===== ページトップボタン ===== */
.page-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(79, 195, 247, 0.3);
    z-index: 999;
}

.page-top.visible {
    opacity: 1;
    visibility: visible;
}

.page-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(79, 195, 247, 0.4);
}

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

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-delay-1 {
    animation: fadeIn 0.8s ease 0.2s forwards;
    opacity: 0;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 0.8s ease 0.4s forwards;
    opacity: 0;
}

.animate-fade-in-delay-3 {
    animation: fadeIn 0.8s ease 0.6s forwards;
    opacity: 0;
}

/* ===== レスポンシブデザイン ===== */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 44px;
    }

    .section-title {
        font-size: 36px;
    }

    .problems-grid,
    .solution-grid,
    .case-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .profile-content {
        grid-template-columns: 250px 1fr;
        gap: 40px;
    }

    .profile-photo {
        width: 250px;
        height: 250px;
        object-fit: cover;
        object-position: center 35%;
    }

    .profile-placeholder {
        width: 250px;
        height: 250px;
    }

    .strength-grid {
        grid-template-columns: 1fr;
    }

    .diagnosis-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .emphasis-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .circular-diagram {
        max-width: 280px;
    }
}

@media (max-width: 768px) {
    /* ナビゲーション */
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary-light) 100%);
        transition: var(--transition);
        z-index: 999;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        padding: 40px;
        gap: 15px;
    }

    .hamburger {
        display: flex;
    }

    /* ヒーロー */
    .hero {
        padding: 80px 0 60px;
    }

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

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* セクション */
    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 28px;
        flex-direction: column;
        gap: 10px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    /* グリッド */
    .problems-grid,
    .solution-grid,
    .case-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    /* 診断セクション */
    .diagnosis-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .diagnosis-chart-container {
        padding: 25px;
    }

    .chart-wrapper {
        height: 350px !important;
    }

    /* 強調セクション */
    .section-emphasis {
        padding: 30px;
    }

    .emphasis-content {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .circular-diagram {
        max-width: 220px;
    }

    .emphasis-text {
        font-size: 17px;
    }

    .emphasis-subtext {
        font-size: 14px;
    }

    .emphasis-subtext strong {
        font-size: 16px;
    }

    /* プロフィール */
    .profile-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .profile-image {
        position: relative;
        top: 0;
        text-align: center;
    }

    .profile-photo {
        width: 200px;
        height: 200px;
        margin: 0 auto;
        object-fit: cover;
        object-position: center 35%;
    }

    .profile-placeholder {
        width: 200px;
        height: 200px;
        margin: 0 auto;
        font-size: 80px;
    }

    /* 料金比較 */
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .comparison-arrow {
        transform: rotate(90deg);
    }

    /* お問い合わせ */
    .contact-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-info {
        position: relative;
        top: 0;
    }

    .contact-form {
        padding: 30px;
    }

    /* フッター */
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* ページトップボタン */
    .page-top {
        width: 50px;
        height: 50px;
        font-size: 20px;
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 26px;
    }

    .stat-number {
        font-size: 42px;
    }

    .section-title {
        font-size: 24px;
    }

    .btn-large {
        padding: 15px 30px;
        font-size: 15px;
    }

    .price-number {
        font-size: 56px;
    }

    .contact-form {
        padding: 25px;
    }
    
    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}