/* ============================================
   合同会社INFER - カスタムスタイル
   クリスタル/ポリゴン風モダンデザイン
   ============================================ */

/* --- CSS変数 --- */
:root {
    --infer-primary: #2563eb;
    --infer-primary-dark: #1d4ed8;
    --infer-primary-light: #eff6ff;
    --infer-primary-mid: #93c5fd;
    --infer-secondary: #0f172a;
    --infer-accent: #3b82f6;
    --infer-text: #1e293b;
    --infer-text-light: #64748b;
    --infer-bg: #ffffff;
    --infer-bg-alt: #f8fafc;
    --infer-border: #e2e8f0;
    --infer-success: #10b981;
    --infer-radius: 12px;
    --infer-radius-lg: 20px;
    --infer-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --infer-shadow-md: 0 4px 12px rgba(37, 99, 235, 0.08);
    --infer-shadow-lg: 0 12px 32px rgba(37, 99, 235, 0.12);
    --infer-container: 1100px;
    --infer-crystal-1: #2563eb;
    --infer-crystal-2: #60a5fa;
    --infer-crystal-3: #93c5fd;
    --infer-crystal-4: #bfdbfe;
    --infer-crystal-5: #dbeafe;
}

/* --- リセット・ベース --- */
body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--infer-text);
    line-height: 1.8;
    background: var(--infer-bg);
}

/* Cocoon デフォルトの上書き */
.entry-content,
.article,
.main {
    background: transparent;
}

#content,
.content,
.wrap {
    background: transparent;
}

/* --- コンテナ --- */
.infer-container {
    max-width: var(--infer-container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   クリスタル装飾（共通パーツ）
   ============================================ */

/* ポリゴン装飾 - セクション背景 */
.infer-crystal-bg {
    position: relative;
    overflow: hidden;
}

.infer-crystal-bg::before,
.infer-crystal-bg::after {
    content: '';
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.infer-crystal-bg::before {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--infer-crystal-4) 0%, transparent 60%);
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    top: -80px;
    right: -60px;
    opacity: 0.4;
}

.infer-crystal-bg::after {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--infer-crystal-5) 0%, transparent 60%);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    bottom: -40px;
    left: -40px;
    opacity: 0.3;
}

/* 小さいクリスタルアクセント */
.infer-crystal-accent {
    position: relative;
}

.infer-crystal-accent::before {
    content: '';
    position: absolute;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--infer-crystal-3), var(--infer-crystal-5));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    opacity: 0.15;
    z-index: 0;
}

/* セクションタイトル装飾線 */
.infer-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--infer-crystal-1), var(--infer-crystal-3));
    margin: 16px auto 0;
    border-radius: 2px;
}

/* ============================================
   ヒーローセクション
   ============================================ */
.infer-hero {
    background: linear-gradient(160deg, #ffffff 0%, var(--infer-primary-light) 50%, #ffffff 100%);
    color: var(--infer-text);
    padding: 100px 24px 120px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* ヒーロー背景クリスタル装飾 */
.infer-hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, var(--infer-crystal-2) 0%, var(--infer-crystal-4) 50%, transparent 100%);
    clip-path: polygon(50% 0%, 80% 10%, 100% 35%, 100% 70%, 80% 100%, 50% 90%, 20% 100%, 0% 70%, 0% 35%, 20% 10%);
    top: -150px;
    right: -100px;
    opacity: 0.15;
    animation: crystal-float 20s ease-in-out infinite;
}

.infer-hero::after {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, var(--infer-crystal-3) 0%, var(--infer-crystal-5) 50%, transparent 100%);
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    bottom: -100px;
    left: -80px;
    opacity: 0.12;
    animation: crystal-float 25s ease-in-out infinite reverse;
}

@keyframes crystal-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.infer-hero-inner {
    max-width: var(--infer-container);
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.infer-hero-label {
    font-size: 0.85rem;
    letter-spacing: 0.25em;
    color: var(--infer-primary);
    margin-bottom: 16px;
    font-weight: 500;
    text-transform: uppercase;
}

.infer-hero-title {
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 24px;
    color: var(--infer-secondary);
    letter-spacing: -0.02em;
}

.infer-hero-title br + span,
.infer-hero-title span {
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.infer-hero-subtitle {
    font-size: 1.15rem;
    color: var(--infer-text-light);
    margin-bottom: 48px;
    line-height: 1.8;
}

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

/* ============================================
   CTAボタン
   ============================================ */
.infer-cta-btn {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.infer-cta-btn--primary {
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-primary-dark));
    color: #fff;
    border-color: var(--infer-primary);
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.infer-cta-btn--primary:hover {
    background: linear-gradient(135deg, var(--infer-primary-dark), #1e3a8a);
    border-color: var(--infer-primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.infer-cta-btn--secondary {
    background: #fff;
    color: var(--infer-primary);
    border-color: var(--infer-primary);
}

.infer-cta-btn--secondary:hover {
    background: var(--infer-primary-light);
    color: var(--infer-primary-dark);
    transform: translateY(-2px);
}

.infer-cta-btn--outline {
    background: transparent;
    color: var(--infer-primary);
    border-color: var(--infer-primary);
}

.infer-cta-btn--outline:hover {
    background: var(--infer-primary);
    color: #fff;
}

.infer-cta-block {
    text-align: center;
    margin: 40px 0;
}

/* ============================================
   セクション共通
   ============================================ */
.infer-section {
    padding: 96px 24px;
    position: relative;
}

.infer-section:nth-child(even) {
    background: var(--infer-bg-alt);
}

.infer-section-title {
    font-size: 1.9rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 16px;
    color: var(--infer-secondary);
    letter-spacing: -0.01em;
}

.infer-section-lead {
    text-align: center;
    color: var(--infer-text-light);
    margin-bottom: 56px;
    font-size: 1.05rem;
}

.infer-section-more {
    text-align: center;
    margin-top: 48px;
}

/* ============================================
   ページヘッダー（下層ページ）
   ============================================ */
.infer-page-header {
    background: linear-gradient(160deg, #ffffff 0%, var(--infer-primary-light) 60%, #ffffff 100%);
    color: var(--infer-text);
    padding: 72px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.infer-page-header::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--infer-crystal-3), transparent);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    top: -60px;
    right: -40px;
    opacity: 0.15;
}

.infer-page-header::after {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, var(--infer-crystal-4), transparent);
    clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
    bottom: -40px;
    left: -30px;
    opacity: 0.12;
}

.infer-page-title {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--infer-secondary);
    position: relative;
    z-index: 1;
}

.infer-page-description {
    color: var(--infer-text-light);
    font-size: 1.05rem;
    position: relative;
    z-index: 1;
}

/* ============================================
   課題セクション
   ============================================ */
.infer-problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.infer-problem-item {
    background: #fff;
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.infer-problem-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--infer-crystal-1), var(--infer-crystal-3));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.infer-problem-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--infer-shadow-lg);
    border-color: var(--infer-crystal-4);
}

.infer-problem-item:hover::before {
    opacity: 1;
}

.infer-problem-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 16px;
}

.infer-problem-item h3 {
    color: var(--infer-secondary);
    font-weight: 700;
    margin-bottom: 12px;
}

/* ============================================
   サービスカード
   ============================================ */
.infer-service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.infer-service-card {
    background: #fff;
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius-lg);
    padding: 44px 32px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.infer-service-card::after {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--infer-crystal-5), transparent);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.infer-service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--infer-shadow-lg);
    border-color: var(--infer-crystal-4);
}

.infer-service-card:hover::after {
    opacity: 0.5;
}

.infer-service-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--infer-primary-light), var(--infer-crystal-5));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    position: relative;
}

.infer-service-icon .dashicons {
    font-size: 30px;
    color: var(--infer-primary);
    width: 30px;
    height: 30px;
}

.infer-service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--infer-secondary);
}

.infer-service-link {
    display: inline-block;
    margin-top: 20px;
    color: var(--infer-primary);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.infer-service-link:hover {
    color: var(--infer-primary-dark);
    transform: translateX(4px);
}

/* ============================================
   強みセクション
   ============================================ */
.infer-strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 48px;
}

.infer-strength-item {
    text-align: center;
    padding: 32px 24px;
    background: #fff;
    border-radius: var(--infer-radius-lg);
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.infer-strength-item:hover {
    border-color: var(--infer-crystal-4);
    box-shadow: var(--infer-shadow-md);
}

.infer-strength-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--infer-crystal-1), var(--infer-crystal-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}

.infer-strength-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--infer-secondary);
}

/* ============================================
   サービス詳細ページ
   ============================================ */
.infer-service-detail-header {
    text-align: center;
    margin-bottom: 48px;
}

.infer-service-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    color: #fff;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.infer-service-detail h2 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.infer-service-lead {
    color: var(--infer-text-light);
    font-size: 1.05rem;
}

.infer-service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.infer-feature-item {
    background: #fff;
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius-lg);
    padding: 36px;
    transition: all 0.3s ease;
}

.infer-feature-item:hover {
    box-shadow: var(--infer-shadow-md);
    border-color: var(--infer-crystal-4);
}

.infer-feature-item h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--infer-secondary);
}

.infer-feature-item ul {
    margin-top: 16px;
    padding-left: 20px;
}

.infer-feature-item li {
    margin-bottom: 8px;
    color: var(--infer-text);
}

.infer-service-detail--alt {
    background: var(--infer-bg-alt);
}

/* --- 導入フロー --- */
.infer-service-flow h3 {
    text-align: center;
    font-size: 1.3rem;
    margin-bottom: 32px;
}

.infer-flow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.infer-flow-step {
    text-align: center;
    padding: 28px;
    background: #fff;
    border-radius: var(--infer-radius-lg);
    border: 1px solid var(--infer-border);
    transition: all 0.3s ease;
}

.infer-flow-step:hover {
    box-shadow: var(--infer-shadow-md);
}

.infer-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    color: #fff;
    border-radius: 16px;
    font-size: 1.2rem;
    font-weight: 900;
    margin-bottom: 16px;
}

/* ============================================
   料金プラン
   ============================================ */
.infer-pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    align-items: start;
}

.infer-pricing-card {
    background: #fff;
    border: 2px solid var(--infer-border);
    border-radius: var(--infer-radius-lg);
    padding: 44px 32px;
    text-align: center;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.infer-pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--infer-shadow-lg);
}

.infer-pricing-card--popular {
    border-color: var(--infer-primary);
    transform: scale(1.03);
    box-shadow: var(--infer-shadow-md);
}

.infer-pricing-card--popular:hover {
    transform: scale(1.03) translateY(-6px);
    box-shadow: var(--infer-shadow-lg);
}

.infer-pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    color: #fff;
    padding: 6px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
}

.infer-pricing-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--infer-secondary);
}

.infer-pricing-desc {
    color: var(--infer-text-light);
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.infer-pricing-price {
    margin-bottom: 28px;
}

.infer-price-amount {
    font-size: 1.6rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.infer-pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 32px;
    text-align: left;
}

.infer-pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--infer-border);
    padding-left: 28px;
    position: relative;
}

.infer-pricing-features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--infer-success);
    font-weight: 700;
}

.infer-pricing-note {
    text-align: center;
    margin-top: 40px;
    color: var(--infer-text-light);
    font-size: 0.9rem;
}

/* ============================================
   導入事例
   ============================================ */
.infer-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.infer-case-card {
    background: #fff;
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius-lg);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.infer-case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--infer-shadow-lg);
}

.infer-case-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.infer-case-content {
    padding: 28px;
}

.infer-case-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.infer-case-tag {
    background: var(--infer-primary-light);
    color: var(--infer-primary);
    padding: 3px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.infer-case-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.infer-case-card h3 a {
    color: var(--infer-secondary);
    text-decoration: none;
}

.infer-case-card h3 a:hover {
    color: var(--infer-primary);
}

.infer-read-more {
    color: var(--infer-primary);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
}

.infer-filter-bar {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    justify-content: center;
}

.infer-filter-btn {
    padding: 8px 24px;
    border: 1px solid var(--infer-border);
    border-radius: 50px;
    background: #fff;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.infer-filter-btn.active,
.infer-filter-btn:hover {
    background: var(--infer-primary);
    color: #fff;
    border-color: var(--infer-primary);
}

.infer-no-content {
    text-align: center;
    color: var(--infer-text-light);
    grid-column: 1 / -1;
    padding: 60px 0;
}

.infer-pagination {
    text-align: center;
    margin-top: 40px;
    grid-column: 1 / -1;
}

/* ============================================
   FAQ
   ============================================ */
.infer-faq-category {
    margin-bottom: 48px;
}

.infer-faq-category h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--infer-primary);
}

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

.infer-faq-item {
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.infer-faq-item:hover {
    border-color: var(--infer-crystal-4);
}

.infer-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: #fff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    text-align: left;
    color: var(--infer-text);
    font-weight: 500;
    transition: background 0.2s ease;
}

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

.infer-faq-q,
.infer-faq-a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    font-weight: 900;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.infer-faq-q {
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    color: #fff;
}

.infer-faq-a {
    background: linear-gradient(135deg, #06b6d4, #22d3ee);
    color: #fff;
}

.infer-faq-toggle {
    margin-left: auto;
    font-size: 1.5rem;
    color: var(--infer-text-light);
    transition: transform 0.3s ease;
}

.infer-faq-question[aria-expanded="true"] .infer-faq-toggle {
    transform: rotate(45deg);
}

.infer-faq-answer {
    padding: 0 24px 20px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.infer-faq-answer[hidden] {
    display: none;
}

/* ============================================
   会社概要
   ============================================ */
.infer-company-message {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.infer-mission-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.6;
    margin: 24px 0;
}

.infer-company-table {
    max-width: 800px;
    margin: 0 auto;
}

.infer-table {
    width: 100%;
    border-collapse: collapse;
}

.infer-table th,
.infer-table td {
    padding: 18px 24px;
    border-bottom: 1px solid var(--infer-border);
    text-align: left;
    vertical-align: top;
}

.infer-table th {
    width: 150px;
    background: var(--infer-bg-alt);
    font-weight: 700;
    color: var(--infer-secondary);
    border-radius: 8px 0 0 8px;
}

.infer-table td {
    border-radius: 0 8px 8px 0;
}

.infer-table td ul {
    margin: 0;
    padding-left: 20px;
}

/* ============================================
   お問い合わせ
   ============================================ */
.infer-contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
}

.infer-contact-form h2,
.infer-contact-info h2 {
    font-size: 1.4rem;
    margin-bottom: 20px;
}

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

.infer-form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--infer-secondary);
}

.infer-form-group .required {
    color: #ef4444;
}

.infer-form-group input[type="text"],
.infer-form-group input[type="email"],
.infer-form-group input[type="tel"],
.infer-form-group select,
.infer-form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    background: #fff;
}

.infer-form-group input:focus,
.infer-form-group select:focus,
.infer-form-group textarea:focus {
    outline: none;
    border-color: var(--infer-primary);
    box-shadow: 0 0 0 4px var(--infer-primary-light);
}

.infer-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

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

.infer-form-notice {
    background: var(--infer-primary-light);
    padding: 16px;
    border-radius: var(--infer-radius);
    color: var(--infer-primary);
}

.infer-contact-method {
    margin-bottom: 24px;
    padding: 24px;
    background: var(--infer-bg-alt);
    border-radius: var(--infer-radius);
    border: 1px solid var(--infer-border);
}

.infer-contact-method h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--infer-text-light);
    margin-bottom: 8px;
}

.infer-form-notice-box {
    background: var(--infer-primary-light);
    padding: 32px;
    border-radius: var(--infer-radius-lg);
    text-align: center;
}

.infer-form-notice-box p {
    margin-bottom: 8px;
    color: var(--infer-text);
}

/* --- Contact Form 7 統合スタイル --- */
.infer-contact-form .wpcf7 {
    max-width: 100%;
}

.infer-contact-form .wpcf7 .infer-form-group input[type="text"],
.infer-contact-form .wpcf7 .infer-form-group input[type="email"],
.infer-contact-form .wpcf7 .infer-form-group input[type="tel"],
.infer-contact-form .wpcf7 .infer-form-group select,
.infer-contact-form .wpcf7 .infer-form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--infer-border);
    border-radius: var(--infer-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.infer-contact-form .wpcf7 .infer-form-group input:focus,
.infer-contact-form .wpcf7 .infer-form-group select:focus,
.infer-contact-form .wpcf7 .infer-form-group textarea:focus {
    outline: none;
    border-color: var(--infer-primary);
    box-shadow: 0 0 0 4px var(--infer-primary-light);
}

.infer-contact-form .wpcf7 .wpcf7-acceptance label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.infer-contact-form .wpcf7 .wpcf7-acceptance a {
    color: var(--infer-primary);
}

.infer-contact-form .wpcf7 .wpcf7-not-valid-tip {
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 4px;
}

.infer-contact-form .wpcf7 .wpcf7-response-output {
    border-radius: var(--infer-radius);
    padding: 16px;
    margin: 24px 0 0;
    font-size: 0.95rem;
}

.infer-contact-form .wpcf7 .wpcf7-mail-sent-ok {
    border-color: var(--infer-success);
    background: #ecfdf5;
    color: #065f46;
}

.infer-contact-form .wpcf7 .wpcf7-validation-errors {
    border-color: #fbbf24;
    background: #fffbeb;
    color: #92400e;
}

.infer-contact-form .wpcf7 .wpcf7-spam-blocked,
.infer-contact-form .wpcf7 .wpcf7-mail-sent-ng {
    border-color: #ef4444;
    background: #fef2f2;
    color: #991b1b;
}

.infer-contact-form .wpcf7 .wpcf7-spinner {
    margin: 16px auto 0;
    display: block;
}

.infer-contact-form .wpcf7 .infer-form-submit .wpcf7-submit {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid var(--infer-primary);
    background: linear-gradient(135deg, var(--infer-primary), var(--infer-primary-dark));
    color: #fff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.infer-contact-form .wpcf7 .infer-form-submit .wpcf7-submit:hover {
    background: linear-gradient(135deg, var(--infer-primary-dark), #1e3a8a);
    border-color: var(--infer-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

/* ============================================
   CTAセクション
   ============================================ */
.infer-cta-section {
    background: linear-gradient(160deg, var(--infer-primary-light) 0%, #ffffff 40%, var(--infer-primary-light) 100%) !important;
    color: var(--infer-text);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.infer-cta-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--infer-crystal-3), transparent);
    clip-path: polygon(50% 0%, 80% 10%, 100% 35%, 100% 70%, 80% 100%, 50% 90%, 20% 100%, 0% 70%, 0% 35%, 20% 10%);
    right: -100px;
    top: -100px;
    opacity: 0.1;
}

.infer-cta-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--infer-crystal-4), transparent);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    left: -80px;
    bottom: -80px;
    opacity: 0.08;
}

.infer-cta-section h2 {
    color: var(--infer-secondary);
    font-size: 1.9rem;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.infer-cta-section p {
    color: var(--infer-text-light);
    margin-bottom: 36px;
    position: relative;
    z-index: 1;
}

.infer-cta-section .infer-cta-btn {
    position: relative;
    z-index: 1;
}

/* ============================================
   ボタン（アウトライン）
   ============================================ */
.infer-btn-outline {
    display: inline-block;
    padding: 14px 32px;
    border: 2px solid var(--infer-primary);
    color: var(--infer-primary);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.infer-btn-outline:hover {
    background: var(--infer-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
    transform: translateY(-2px);
}

/* ============================================
   Cocoon テーマ上書き
   ============================================ */
/* ヘッダー */
.site-header-logo,
#header .header-in {
    max-width: var(--infer-container);
    margin: 0 auto;
}

/* サイドバー非表示（固定ページ） */
.page .sidebar,
.page #sidebar {
    display: none;
}

.page .main,
.page #main {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.page .content,
.page #content {
    margin: 0;
    padding: 0;
    max-width: 100%;
}

.page .wrap,
.page .content-in {
    display: block;
    max-width: 100%;
}

/* パンくずリスト非表示（トップページ） */
.front-page .breadcrumb,
.home .breadcrumb {
    display: none;
}

/* 記事ラッパーのデフォルトスタイル除去 */
.page .entry-content {
    padding: 0;
}

.page .article {
    padding: 0;
    border: none;
    box-shadow: none;
    background: transparent;
}

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 768px) {
    .infer-hero {
        padding: 64px 20px 80px;
    }

    .infer-hero-title {
        font-size: 2rem;
    }

    .infer-hero-subtitle {
        font-size: 1rem;
    }

    .infer-hero::before {
        width: 250px;
        height: 250px;
    }

    .infer-hero::after {
        width: 180px;
        height: 180px;
    }

    .infer-section {
        padding: 56px 16px;
    }

    .infer-section-title {
        font-size: 1.5rem;
    }

    .infer-page-header {
        padding: 48px 16px;
    }

    .infer-page-title {
        font-size: 1.7rem;
    }

    .infer-contact-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .infer-pricing-card--popular {
        transform: none;
    }

    .infer-pricing-card--popular:hover {
        transform: translateY(-6px);
    }

    .infer-pricing-grid {
        grid-template-columns: 1fr;
    }

    .infer-table th {
        width: 100px;
    }

    .infer-cta-btn {
        padding: 14px 28px;
        font-size: 0.95rem;
    }

    .infer-strength-item {
        padding: 24px 16px;
    }
}

@media (max-width: 480px) {
    .infer-hero-title {
        font-size: 1.6rem;
    }

    .infer-hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .infer-hero-cta .infer-cta-btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .infer-section-title {
        font-size: 1.3rem;
    }
}
