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

:root {
    --primary-color: #FF6B00;
    --primary-dark: #E65C00;
    --primary-light: #FFF4ED;
    --accent-color: #FFC700;
    --text-color: #333333;
    --text-secondary: #666666;
    --text-light: #999999;
    --bg-white: #FFFFFF;
    --bg-gray: #F7F7F7;
    --bg-dark: #2B2B2B;
    --bg-accent: #FFF8F0;
    --border-color: #E0E0E0;
    --shadow-subtle: 0 2px 12px rgba(0, 0, 0, 0.06);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 8px 32px rgba(0, 0, 0, 0.15);
    --max-width: 1200px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Noto Sans JP", 'helvetica-lt-pro', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    line-height: 1.9;
    color: var(--text-color);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.03em;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 40px;
}

/* ========================================
   ヘッダー
======================================== */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo {
    font-size: 22px;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    gap: 48px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
    letter-spacing: 0.01em;
}

.nav a:hover {
    color: var(--primary-color);
}

.nav-cta {
    background-color: var(--text-color);
    color: white !important;
    padding: 12px 28px;
    border-radius: 100px;
    transition: all 0.2s;
    font-weight: 700;
}

.nav-cta:hover {
    background-color: var(--primary-color);
    transform: translateY(-1px);
}

/* ========================================
   ボタン
======================================== */
.btn {
    display: inline-block;
    padding: 18px 48px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 17px;
    letter-spacing: 0.05em;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255, 107, 0, 0.4);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: 22px 64px;
    font-size: 19px;
}

/* ========================================
   セクション共通
======================================== */
section {
    padding: 120px 0;
}

.section-title {
    font-size: 44px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 72px;
    color: var(--text-color);
    letter-spacing: 0.02em;
    line-height: 1.6;
    position: relative;
    padding-bottom: 32px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 3px;
}

.section-subtitle {
    text-align: center;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 24px;
    background-color: var(--accent-color);
    display: inline-block;
    padding: 10px 28px;
    border-radius: 24px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    letter-spacing: 0.1em;
}

.section-main-title {
    text-align: center;
    font-size: 38px;
    font-weight: 900;
    color: #1E40AF;
    margin-bottom: 32px;
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.section-description {
    text-align: center;
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 24px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.05em;
}

.section-note {
    text-align: center;
    font-size: 16px;
    color: var(--text-color);
    font-weight: 700;
    margin-bottom: 64px;
    letter-spacing: 0.03em;
}

/* ========================================
   ファーストビュー
======================================== */
.hero {
    background: linear-gradient(135deg, #F5F5F5 0%, #FFFFFF 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
}

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

.hero-wrapper {
    display: flex;
    gap: 60px;
    align-items: center;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background-color: var(--text-color);
    color: white;
    padding: 6px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: 30px;
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--text-color);
    letter-spacing: 0.02em;
}

.hero-price {
    display: block;
    font-size: 22px;
    font-weight: 500;
    margin: 20px 0;
    letter-spacing: 0.03em;
}

.price-highlight {
    font-size: 52px;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: underline;
    text-decoration-color: #FFC700;
    text-decoration-thickness: 4px;
    text-underline-offset: 4px;
}

.hero-main {
    display: block;
    font-size: 32px;
    font-weight: 900;
    line-height: 1.4;
    margin-top: 8px;
}

.hero-features {
    list-style: none;
    margin-bottom: 48px;
}

.hero-features li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-color);
    letter-spacing: 0.03em;
}

.hero-features li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.hero-features li strong {
    color: var(--primary-color);
    font-weight: 900;
}

.hero-badges {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.badge-item {
    flex: 0 0 auto;
}

.badge-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), #FF8C00);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

.badge-text {
    color: white;
    text-align: center;
    font-size: 13px;
    line-height: 1.5;
    font-weight: 500;
}

.badge-text strong {
    display: block;
    font-size: 18px;
    font-weight: 900;
    margin-top: 4px;
}

.hero-form {
    flex: 0 0 420px;
    position: relative;
    z-index: 2;
}

.form-container {
    background: white;
    padding: 28px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.form-title {
    background-color: #1E40AF;
    color: white;
    padding: 14px 20px;
    margin: -28px -28px 20px -28px;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 6px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.5;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-row {
    display: flex;
    gap: 12px;
}

.form-row .form-group {
    flex: 1;
}

.required {
    color: #E53E3E;
    font-weight: 700;
}

.checkbox-group {
    margin-bottom: 16px;
}

.checkbox-group label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.privacy-note {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: 6px;
    padding-left: 26px;
}

.btn-form {
    width: 100%;
    background-color: #1E40AF;
    color: white;
    padding: 14px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Noto Sans JP', sans-serif;
}

.btn-form:hover {
    background-color: #1E3A8A;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

font-weight: 700;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

/* ========================================
   よくある課題
======================================== */
.problems {
    background: linear-gradient(180deg, #F8F9FA 0%, #FFFFFF 100%);
    padding: 120px 0;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.problem-card {
    background-color: white;
    padding: 48px 32px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid #E5E7EB;
    position: relative;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.reason-badge {
    position: absolute;
    top: -15px;
    left: -15px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
    z-index: 1;
}

.reason-label {
    font-size: 12px;
    color: white;
    font-weight: 700;
    line-height: 1;
}

.reason-number {
    font-size: 32px;
    color: white;
    font-weight: 900;
    line-height: 1;
    margin-top: 4px;
}

.problem-card::before {
    display: none;
}

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

.problem-icon {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 56px;
}

.problem-icon svg {
    width: 56px;
    height: 56px;
}

.problem-card h3 {
    font-size: 21px;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 900;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

.problem-card p {
    color: var(--text-secondary);
    line-height: 2;
    font-size: 15px;
    letter-spacing: 0.03em;
}

.problem-card strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* ========================================
   解決策
======================================== */
.solution {
    background: linear-gradient(180deg, #FFFBF5 0%, var(--bg-white) 100%);
    padding: 120px 0;
}

.before-after {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto 64px;
}

.comparison-card {
    flex: 1;
    background-color: white;
    padding: 40px 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-subtle);
    position: relative;
    border: 3px solid #E0E0E0;
}

.comparison-card.before {
    border-color: #CCCCCC;
    background-color: #F9F9F9;
}

.comparison-card.after {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #FFF8F0 0%, white 100%);
    box-shadow: 0 8px 24px rgba(255, 107, 0, 0.15);
}

.comparison-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: white;
    background-color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 4px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.comparison-card.after .comparison-label {
    background-color: var(--primary-color);
}

.comparison-time {
    font-size: 64px;
    font-weight: 900;
    color: var(--text-color);
    margin-bottom: 24px;
    line-height: 1;
}

.comparison-time.highlight {
    color: var(--primary-color);
}

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

.comparison-list li {
    padding: 14px 0;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.comparison-list li:last-child {
    border-bottom: none;
}

.comparison-list li strong {
    color: var(--primary-color);
    font-weight: 900;
}

.comparison-arrow {
    font-size: 40px;
    font-weight: 900;
    color: var(--primary-color);
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-text h3 {
    font-size: 40px;
    margin-bottom: 24px;
    line-height: 1.4;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.solution-text p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
}

.solution-points {
    list-style: none;
    margin-top: 32px;
}

.solution-points li {
    padding: 16px 0;
    font-size: 18px;
    color: var(--text-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
}

.solution-points li::before {
    content: '✓';
    display: inline-block;
    width: 28px;
    height: 28px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 28px;
    font-size: 16px;
    flex-shrink: 0;
}

.highlight-orange {
    color: var(--primary-color);
    font-weight: 900;
    font-size: 1.1em;
}

.solution-diagram {
    background-color: var(--bg-white);
    padding: 48px 32px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-subtle);
}

.diagram-sources {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.diagram-item {
    background-color: var(--bg-gray);
    padding: 16px 24px;
    border-radius: var(--border-radius-sm);
    font-weight: 700;
    font-size: 15px;
    border: 2px solid var(--border-color);
}

.diagram-arrow {
    font-size: 32px;
    color: var(--primary-color);
    margin: 20px 0;
    font-weight: 700;
}

.diagram-box {
    background-color: var(--primary-color);
    color: white;
    padding: 24px 40px;
    border-radius: var(--border-radius-sm);
    font-weight: 900;
    font-size: 20px;
    display: inline-block;
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.3);
}

.diagram-sheet {
    background-color: var(--accent-color);
    color: white;
    padding: 24px 40px;
    border-radius: var(--border-radius-sm);
    font-weight: 900;
    font-size: 18px;
    display: inline-block;
    box-shadow: 0 8px 24px rgba(0, 200, 83, 0.3);
}

/* ========================================
   特徴
======================================== */
.features {
    background: linear-gradient(180deg, var(--bg-accent) 0%, #FFF 100%);
    padding: 120px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    background-color: white;
    padding: 40px 32px;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    transition: all 0.3s;
    position: relative;
}

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

.feature-number {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    text-align: center;
    line-height: 64px;
    font-weight: 900;
    font-size: 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-color);
    font-weight: 900;
    line-height: 1.4;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: 15px;
}

/* ========================================
   機能紹介
======================================== */
.functions {
    background: linear-gradient(180deg, var(--bg-gray) 0%, #FAFAFA 100%);
    padding: 120px 0;
}

.functions-list {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 24px;
}

.function-item {
    display: flex;
    gap: 40px;
    padding: 48px;
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    transition: all 0.3s;
    border: 2px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

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

.function-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.function-icon svg {
    width: 48px;
    height: 48px;
}

.function-content h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.6;
}

.function-content p {
    color: var(--text-secondary);
    line-height: 2;
    font-size: 16px;
    letter-spacing: 0.03em;
}

/* ========================================
   料金
======================================== */
.pricing {
    background: linear-gradient(180deg, #FFFFFF 0%, #F9FAFB 100%);
    padding: 120px 0;
}

.pricing-concept {
    max-width: 900px;
    margin: 0 auto 56px;
    background: linear-gradient(135deg, #FFF4ED 0%, #FFFBF5 100%);
    padding: 48px;
    border-radius: var(--border-radius);
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-medium);
    position: relative;
}

.pricing-concept::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--border-radius);
    z-index: -1;
}

.pricing-concept h3 {
    font-size: 26px;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 900;
}

.pricing-concept p {
    margin-bottom: 20px;
    color: var(--text-color);
    line-height: 1.8;
    font-size: 16px;
}

.pricing-concept strong {
    color: var(--primary-color);
    font-weight: 900;
}

.pricing-notes {
    list-style: none;
    margin-top: 24px;
}

.pricing-notes li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 15px;
}

.pricing-table-wrapper {
    max-width: 900px;
    margin: 0 auto 64px;
    overflow-x: auto;
}

.pricing-table {
    width: 100%;
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    border: 2px solid var(--border-color);
}

.pricing-table thead {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.pricing-table th {
    padding: 24px 32px;
    text-align: left;
    font-weight: 900;
    font-size: 17px;
    letter-spacing: 0.05em;
}

.pricing-table td {
    padding: 28px 32px;
    border-bottom: 1px solid var(--border-color);
    font-size: 17px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.pricing-table tbody tr:last-child td {
    border-bottom: none;
}

.pricing-table tbody tr:hover {
    background-color: var(--primary-light);
}

.pricing-table strong {
    color: var(--primary-color);
    font-size: 32px;
    font-weight: 900;
}

.pricing-table small {
    color: var(--text-light);
    display: block;
    margin-top: 8px;
    font-size: 14px;
}

.pricing-example {
    max-width: 1100px;
    margin: 0 auto 64px;
}

.pricing-example h3 {
    font-size: 32px;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 900;
}

.example-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.example-card {
    background-color: var(--bg-gray);
    padding: 40px 32px;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    transition: all 0.3s;
}

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

.example-card h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text-color);
    font-weight: 700;
}

.example-spec {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 15px;
    line-height: 1.6;
}

.example-calc {
    font-size: 16px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid var(--border-color);
}

.example-calc strong {
    color: var(--primary-color);
    font-size: 32px;
    font-weight: 900;
    display: block;
    margin-top: 8px;
}

.example-card small {
    display: block;
    margin-top: 12px;
    color: var(--text-light);
    font-size: 13px;
}

.pricing-attention {
    max-width: 900px;
    margin: 0 auto;
    background-color: #FFF9E6;
    padding: 40px;
    border-radius: var(--border-radius);
    border-left: 4px solid #FFB800;
}

.pricing-attention h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-attention ul {
    list-style: none;
    margin-top: 16px;
}

.pricing-attention li {
    padding: 10px 0;
    color: var(--text-color);
    font-size: 15px;
    line-height: 1.7;
}

.pricing-attention strong {
    color: #FF8F00;
    font-weight: 700;
}

/* ========================================
   初期費用・対応範囲
======================================== */
.support {
    background-color: var(--bg-gray);
}

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

.support-block {
    background-color: var(--bg-white);
    padding: 48px;
    border-radius: var(--border-radius);
    margin-bottom: 32px;
    box-shadow: var(--shadow-subtle);
    border: 1px solid var(--border-color);
}

.support-block h3 {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--text-color);
    font-weight: 900;
}

.support-price {
    font-size: 40px;
    color: var(--primary-color);
    font-weight: 900;
    margin-bottom: 24px;
}

.support-block p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
    font-size: 16px;
}

.support-block strong {
    color: var(--text-color);
    font-weight: 700;
}

.support-notes {
    list-style: none;
    margin-top: 24px;
}

.support-notes li {
    padding: 12px 0;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

.support-caution {
    background-color: #FFEBEE;
    padding: 40px;
    border-radius: var(--border-radius);
    border-left: 4px solid #F44336;
}

.support-caution p {
    color: var(--text-color);
    line-height: 1.8;
    font-size: 15px;
}

/* ========================================
   こんな方におすすめ
======================================== */
.recommend {
    background: linear-gradient(180deg, #FAFAFA 0%, #FFFFFF 100%);
    padding: 120px 0;
}

.recommend-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.recommend-card {
    background-color: var(--bg-gray);
    padding: 56px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.recommend-card:hover {
    transform: translateY(-4px);
    background-color: var(--bg-white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium);
}

.recommend-icon {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 56px;
}

.recommend-icon svg {
    width: 48px;
    height: 48px;
}

.recommend-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-color);
    font-weight: 700;
    letter-spacing: 0.02em;
}

.recommend-card p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.9;
    letter-spacing: 0.03em;
}

/* ========================================
   FAQ
======================================== */
.faq {
    background: linear-gradient(180deg, var(--bg-accent) 0%, #FFFAF0 100%);
    padding: 120px 0;
}

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

.faq-item {
    background-color: white;
    padding: 40px 44px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid var(--border-color);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.faq-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium);
    transform: translateX(4px);
}

.faq-question {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.faq-q {
    background-color: var(--primary-color);
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    flex-shrink: 0;
    font-size: 20px;
}

.faq-question h3 {
    font-size: 18px;
    color: var(--text-color);
    padding-top: 8px;
    font-weight: 900;
    line-height: 1.7;
    letter-spacing: 0.02em;
}

.faq-answer {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-top: 20px;
    padding-left: 12px;
}

.faq-a {
    background-color: var(--accent-color);
    color: var(--text-color);
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    flex-shrink: 0;
    font-size: 20px;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 2;
    padding-top: 8px;
    font-size: 16px;
    letter-spacing: 0.03em;
}

/* ========================================
   CTA
======================================== */
.cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    padding: 120px 0;
    position: relative;
    border-top: 4px solid var(--accent-color);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.5;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.cta-subtitle {
    font-size: 17px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.8;
}

.cta .btn-primary {
    background-color: white;
    color: var(--primary-color);
    margin-bottom: 24px;
    font-size: 19px;
    padding: 22px 64px;
}

.cta .btn-primary:hover {
    background-color: var(--accent-color);
    color: var(--text-color);
    transform: translateY(-3px);
}

.cta-note {
    font-size: 14px;
    opacity: 0.8;
}

/* ========================================
   運営思想
======================================== */
.contact-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 120px 0;
}

.contact-section .section-title {
    color: white;
}

.contact-section .section-title::after {
    background-color: white;
}

.contact-description {
    text-align: center;
    font-size: 16px;
    color: white;
    margin-bottom: 48px;
    line-height: 1.8;
}

.contact-form-wrapper {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 48px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
}

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

.contact-form label {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 8px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 15px;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.contact-form .btn-large {
    width: 100%;
    margin-top: 8px;
}

/* ========================================
   フッター
======================================== */
.footer {
    background-color: #2B2B2B;
    color: white;
    padding: 56px 0 32px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-company h3 {
    font-size: 24px;
    margin-bottom: 12px;
    font-weight: 900;
    color: var(--primary-color);
}

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

.footer-company a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    transition: opacity 0.2s;
}

.footer-company a:hover {
    opacity: 0.8;
}

.footer-nav {
    display: flex;
    gap: 40px;
}

.footer-nav a {
    color: white;
    text-decoration: none;
    opacity: 0.7;
    transition: opacity 0.2s;
    font-size: 15px;
    font-weight: 500;
}

.footer-nav a:hover {
    opacity: 1;
}

.footer-copyright {
    text-align: center;
    opacity: 0.5;
    font-size: 14px;
}

/* ========================================
   レスポンシブ対応
======================================== */
@media (max-width: 1024px) {
    .solution-content {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .hero {
        padding: 60px 0 50px;
    }

    .container {
        padding: 0 20px;
    }

    .hero::before {
        width: 100%;
        clip-path: none;
        opacity: 0.05;
    }

    .hero-wrapper {
        flex-direction: column;
        gap: 32px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-badge {
        font-size: 12px;
        padding: 5px 14px;
    }

    .hero-title {
        font-size: 22px;
        line-height: 1.7;
        margin-bottom: 28px;
    }

    .hero-price {
        font-size: 18px;
        margin: 12px 0;
    }

    .hero-main {
        font-size: 24px;
    }

    .price-highlight {
        font-size: 36px;
    }

    .hero-features li {
        font-size: 15px;
        margin-bottom: 16px;
        gap: 12px;
    }

    .hero-features li svg {
        width: 20px;
        height: 20px;
    }

    .hero-badges {
        justify-content: flex-start;
        gap: 16px;
    }

    .badge-circle {
        width: 90px;
        height: 90px;
    }

    .badge-text {
        font-size: 10px;
    }

    .badge-text strong {
        font-size: 14px;
    }

    .hero-form {
        display: none;
    }

    .form-container {
        padding: 20px;
    }

    .form-title {
        margin: -20px -20px 16px -20px;
        font-size: 14px;
        padding: 12px 16px;
    }

    .form-group {
        margin-bottom: 14px;
    }

    .form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="tel"],
    .form-group textarea {
        font-size: 14px;
        padding: 10px 12px;
    }

    .btn-form {
        padding: 12px;
        font-size: 15px;
    }

    .section-subtitle {
        font-size: 13px;
        padding: 8px 20px;
        margin-bottom: 20px;
    }

    .section-main-title {
        font-size: 26px;
        margin-bottom: 24px;
        line-height: 1.6;
    }

    .section-title {
        font-size: 28px;
        margin-bottom: 48px;
        padding-bottom: 24px;
    }

    .section-title::after {
        width: 60px;
        height: 4px;
    }

    .section-description {
        font-size: 15px;
        line-height: 1.8;
        margin-bottom: 20px;
    }

    .section-note {
        font-size: 14px;
        margin-bottom: 40px;
    }

    .before-after {
        flex-direction: column;
        gap: 16px;
        margin-bottom: 48px;
    }

    .comparison-arrow {
        transform: rotate(90deg);
        font-size: 28px;
        padding: 8px 0;
        justify-content: center;
    }

    .comparison-time {
        font-size: 40px;
    }

    .comparison-card {
        padding: 28px 20px;
    }

    .comparison-label {
        font-size: 12px;
        padding: 5px 14px;
    }

    .comparison-list li {
        font-size: 14px;
        padding: 12px 0;
    }

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

    .solution-text h3 {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .solution-text p {
        font-size: 15px;
    }

    .solution-points li {
        font-size: 16px;
        padding: 14px 0;
    }

    .diagram-sources {
        flex-direction: column;
        gap: 10px;
    }

    .diagram-item {
        font-size: 14px;
        padding: 14px 20px;
    }

    .diagram-box,
    .diagram-sheet {
        font-size: 16px;
        padding: 20px 32px;
    }

    .nav {
        display: none;
    }

    .problem-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .problem-card {
        padding: 40px 24px;
    }

    .problem-card h3 {
        font-size: 19px;
        margin-bottom: 16px;
    }

    .problem-card p {
        font-size: 14px;
    }

    .reason-badge {
        width: 60px;
        height: 60px;
        top: -12px;
        left: -12px;
    }

    .reason-label {
        font-size: 11px;
    }

    .reason-number {
        font-size: 28px;
    }

    .features-grid,
    .recommend-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .recommend-card {
        padding: 40px 28px;
    }

    .recommend-card h3 {
        font-size: 20px;
    }

    .recommend-card p {
        font-size: 15px;
    }

    .function-item {
        flex-direction: column;
        gap: 20px;
        padding: 32px 24px;
    }

    .function-content h3 {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .function-content p {
        font-size: 15px;
    }

    .pricing-table {
        font-size: 13px;
    }

    .pricing-table th,
    .pricing-table td {
        padding: 14px 12px;
    }

    .pricing-table strong {
        font-size: 24px;
    }

    .pricing-concept,
    .support-block {
        padding: 28px 20px;
    }

    .pricing-concept h3 {
        font-size: 20px;
        margin-bottom: 16px;
    }

    .pricing-concept p {
        font-size: 14px;
    }

    .pricing-example h3 {
        font-size: 24px;
        margin-bottom: 32px;
    }

    .example-card {
        padding: 32px 24px;
    }

    .example-card h4 {
        font-size: 17px;
    }

    .example-spec {
        font-size: 14px;
    }

    .example-calc {
        font-size: 15px;
    }

    .example-calc strong {
        font-size: 28px;
    }

    .faq-item {
        padding: 28px 24px;
        margin-bottom: 16px;
    }

    .faq-q,
    .faq-a {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }

    .faq-question h3 {
        font-size: 16px;
    }

    .faq-answer p {
        font-size: 14px;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }

    .contact-description {
        font-size: 15px;
        margin-bottom: 32px;
    }

    .footer-content {
        flex-direction: column;
        gap: 28px;
        padding-bottom: 28px;
    }

    .footer-company h3 {
        font-size: 20px;
    }

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

    .footer-nav a {
        font-size: 14px;
    }

    .cta-title {
        font-size: 28px;
    }

    .cta-subtitle {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 50px 0 40px;
    }

    .hero-title {
        font-size: 20px;
        margin-bottom: 24px;
    }

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

    .hero-main {
        font-size: 22px;
    }

    .price-highlight {
        font-size: 32px;
    }

    .hero-features {
        margin-bottom: 32px;
    }

    .hero-features li {
        font-size: 14px;
        margin-bottom: 14px;
    }

    .hero-badges {
        gap: 12px;
    }

    .badge-circle {
        width: 80px;
        height: 80px;
    }

    .badge-text {
        font-size: 9px;
    }

    .badge-text strong {
        font-size: 13px;
    }

    section {
        padding: 50px 0;
    }

    .btn {
        padding: 12px 28px;
        font-size: 14px;
    }

    .btn-large {
        padding: 14px 36px;
        font-size: 15px;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 40px;
        padding-bottom: 20px;
    }

    .section-main-title {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .section-subtitle {
        font-size: 12px;
        padding: 7px 18px;
    }

    .section-description {
        font-size: 14px;
    }

    .section-note {
        font-size: 13px;
        margin-bottom: 32px;
    }

    .problem-card {
        padding: 36px 20px;
    }

    .problem-card h3 {
        font-size: 18px;
    }

    .problem-card p {
        font-size: 13px;
    }

    .comparison-card {
        padding: 24px 18px;
    }

    .comparison-time {
        font-size: 36px;
    }

    .solution-text h3 {
        font-size: 22px;
    }

    .solution-points li {
        font-size: 15px;
    }

    .function-item {
        padding: 28px 20px;
    }

    .function-content h3 {
        font-size: 18px;
    }

    .function-content p {
        font-size: 14px;
    }

    .feature-card,
    .support-block {
        padding: 28px 20px;
    }

    .recommend-card {
        padding: 32px 24px;
    }

    .recommend-card h3 {
        font-size: 18px;
    }

    .recommend-card p {
        font-size: 14px;
    }

    .pricing-concept {
        padding: 24px 18px;
    }

    .pricing-concept h3 {
        font-size: 18px;
    }

    .pricing-concept p {
        font-size: 13px;
    }

    .pricing-notes li {
        font-size: 13px;
    }

    .pricing-table th,
    .pricing-table td {
        padding: 12px 10px;
        font-size: 12px;
    }

    .pricing-table strong {
        font-size: 20px;
    }

    .example-card {
        padding: 28px 20px;
    }

    .example-card h4 {
        font-size: 16px;
    }

    .example-calc strong {
        font-size: 24px;
    }

    .example-cards {
        grid-template-columns: 1fr;
    }

    .faq-item {
        padding: 24px 20px;
    }

    .faq-question h3 {
        font-size: 15px;
    }

    .faq-answer p {
        font-size: 13px;
    }

    .contact-form-wrapper {
        padding: 28px 20px;
    }

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

    .cta-subtitle {
        font-size: 14px;
    }

    .footer-company h3 {
        font-size: 18px;
    }

    .footer-copyright {
        font-size: 12px;
    }
}