/* ==========================================
   スマート物流DX LP - メインスタイルシート
   PDFの世界観を忠実に再現：青×オレンジ×白
   ========================================== */

/* スムーススクロール */
html {
    scroll-behavior: smooth;
}

/* fixedヘッダー対策：セクションにスクロールマージンを追加 */
section {
    scroll-margin-top: 80px;
}

:root {
    /* カラーパレット - PDFの色を忠実に */
    --primary-blue: #0066CC;
    --secondary-orange: #FF6B35;
    --accent-cyan: #00A8CC;
    --dark-blue: #003366;
    --light-blue: #E6F2FF;
    --success-green: #00C853;
    --warning-red: #FF3D3D;
    --neutral-gray: #F5F7FA;
    --text-dark: #1A1A1A;
    --text-gray: #666666;
    --white: #FFFFFF;
    
    /* タイポグラフィ */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.8;
    
    /* スペーシング */
    --section-padding: 120px;
    --section-padding-mobile: 60px;
    --container-max-width: 1400px;
    
    /* トランジション */
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* シャドウ */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.24);
}

/* ==========================================
   パンくずリスト完全削除
   ========================================== */

/* 自動生成されるパンくずリストを完全に非表示 */
.breadcrumb,
.breadcrumbs,
nav[aria-label="breadcrumb"],
nav.breadcrumb,
div.breadcrumb,
ol.breadcrumb,
ul.breadcrumb,
[class*="breadcrumb"],
[class*="Breadcrumb"],
[id*="breadcrumb"],
[id*="Breadcrumb"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

/* alt属性による特定画像の削除（最も確実な方法） */
/* DX前の4つの壁・全体図 */
img[alt*="DX前の4つの壁"],
img[alt*="DX前の4つの壁・全体図"],
/* POC失敗から改善プロセス：学習ループで進化する */
img[alt*="POC失敗から改善プロセス"],
img[alt*="POC失敗から改善プロセス：学習ループで進化する"],
/* レイアウト改善 Before/After統合図 */
img[alt*="レイアウト改善"],
img[alt*="レイアウト改善 Before/After統合図"],
img[alt*="Before/After統合図"],
/* その他のパンくずリスト関連画像 */
img[alt*="全体図"][alt*="DX"],
img[alt*="統合図"][alt*="レイアウト"] {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

/* ==========================================
   リセット & ベース
   ========================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-main);
    line-height: var(--line-height-base);
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

/* ==========================================
   コンテナ & レイアウト
   ========================================== */

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

.section {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================
   ナビゲーション
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.nav-brand i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
    padding: 8px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-blue);
    transition: var(--transition-base);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: var(--primary-blue);
    transition: var(--transition-base);
    border-radius: 2px;
}

/* ==========================================
   ヒーローセクション
   ========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #E6F2FF 0%, #F5F9FF 100%);
    z-index: 0;
    overflow: hidden;
}

/* 背景動画スタイル */
.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(230, 242, 255, 0.85) 0%, rgba(245, 249, 255, 0.75) 100%);
    z-index: 1;
}

.hero-infographic {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--dark-blue);
    margin-bottom: 30px;
    line-height: 1.3;
}

.title-main {
    display: block;
    white-space: nowrap;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero-feature {
    padding: 30px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.hero-feature:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.hero-feature i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.hero-feature h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-blue);
    line-height: 1.6;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 3px solid var(--primary-blue);
    border-radius: 20px;
    position: relative;
    animation: bounce 2s infinite;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: scroll 2s infinite;
}

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

@keyframes scroll {
    0% {
        opacity: 0;
        top: 10px;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        top: 30px;
    }
}

/* ==========================================
   ボタン
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    border: none;
    transition: var(--transition-base);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0052A3 100%);
    color: var(--white);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 102, 204, 0.4);
}

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

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

.btn-large {
    padding: 20px 40px;
    font-size: 1.2rem;
}

/* ==========================================
   セクション別スタイル
   ========================================== */

.section-overview {
    background: var(--white);
}

.infographic-container {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 40px;
    background: var(--neutral-gray);
    border-radius: 20px;
}

.infographic-container.large {
    max-width: 100%;
    padding: 60px;
}

.infographic-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.flow-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-top: 60px;
}

.flow-step {
    text-align: center;
    flex: 1;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    box-shadow: var(--shadow-md);
}

.flow-step h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 12px;
}

.flow-step p {
    font-size: 0.95rem;
    color: var(--text-gray);
}

.flow-arrow {
    font-size: 2rem;
    color: var(--primary-blue);
}

/* ==========================================
   トレーサビリティセクション
   ========================================== */

.section-traceability {
    background: var(--neutral-gray);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    text-align: center;
}

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

.feature-card.highlight {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0052A3 100%);
    color: var(--white);
}

.feature-card.highlight h3,
.feature-card.highlight p {
    color: var(--white);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary-blue);
}

.feature-card.highlight .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 16px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==========================================
   課題セクション（DX前の実情）
   ========================================== */

.section-issues {
    background: var(--white);
}

.dx-walls-overview {
    max-width: 1200px;
    margin: 0 auto 60px;
}

.dx-walls-overview img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.dx-walls-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.dx-wall-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.dx-wall-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.dx-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.dx-wall-icon {
    font-size: 3rem;
}

.dx-wall-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-blue);
}

.dx-wall-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 24px;
}

.dx-wall-visual {
    margin-bottom: 24px;
    border-radius: 12px;
    overflow: hidden;
}

.dx-wall-visual img {
    width: 100%;
    height: auto;
}

.dx-wall-list {
    padding-left: 0;
}

.dx-wall-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 1rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--neutral-gray);
}

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

.dx-wall-list i {
    color: var(--warning-red);
    font-size: 1.2rem;
    margin-top: 2px;
}

/* ==========================================
   失敗理由セクション
   ========================================== */

.section-failure {
    background: var(--neutral-gray);
}

.failure-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.failure-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.failure-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.failure-infographic {
    padding: 30px;
    background: var(--neutral-gray);
}

.failure-infographic img {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.failure-content {
    padding: 30px;
}

.failure-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.failure-content h3 i {
    color: var(--warning-red);
    font-size: 1.6rem;
}

.failure-content p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ==========================================
   V字回復プロセスセクション
   ========================================== */

.section-recovery {
    background: var(--white);
}

/* ==========================================
   V字回復プロセス - 新デザイン
   ========================================== */

.section-v-shape {
    padding: 80px 0;
    background: #f5f7ff;
}

.v-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

.v-heading {
    text-align: center;
    margin-bottom: 32px;
}

.v-heading h2 {
    font-size: 26px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 8px;
}

.v-subtitle {
    font-size: 13px;
    color: #6b7280;
}

.v-chart-wrapper {
    position: relative;
    margin: 0 auto 32px;
    padding: 24px;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
}

.v-chart {
    width: 100%;
    height: auto;
}

/* グリッド線 */
.v-grid line {
    stroke: #e5e7eb;
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

/* 面 */
.v-area {
    fill: url(#v-fill-grad);
}

/* ライン（アニメーション付き） */
.v-line {
    fill: none;
    stroke: url(#v-line-grad);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-dasharray: 800;
    stroke-dashoffset: 800;
    animation: v-line-draw 2.2s ease-out forwards;
}

/* ポイント */
.v-point circle {
    fill: #2563eb;
    stroke: #ffffff;
    stroke-width: 2;
    cursor: pointer;
    transition: all 0.3s ease;
}

.v-point:hover circle {
    fill: #1d4ed8;
    transform: scale(1.2);
}

.v-point text {
    font-size: 10px;
    fill: #4b5563;
    text-anchor: middle;
    font-weight: 600;
}

/* 点の外側のふわっと光るリング */
.v-point-pulse {
    fill: rgba(37, 99, 235, 0.12);
    stroke: none;
    animation: v-pulse 1.8s ease-out infinite;
}

/* ツールチップ */
.v-tooltip {
    position: absolute;
    pointer-events: none;
    background: #111827;
    color: #f9fafb;
    padding: 8px 10px;
    border-radius: 10px;
    font-size: 11px;
    line-height: 1.4;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.4);
    opacity: 0;
    transform: translate(-50%, -12px);
    transition: opacity 0.15s ease;
    z-index: 5;
}

.v-tooltip-phase {
    font-weight: 600;
    margin-bottom: 2px;
}

.v-tooltip-value {
    font-size: 10px;
    opacity: 0.8;
}

.v-tooltip-label {
    margin-top: 2px;
}

/* アニメーション */
@keyframes v-line-draw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes v-pulse {
    0% {
        opacity: 0.5;
        r: 8;
    }
    100% {
        opacity: 0;
        r: 16;
    }
}

/* レスポンシブ */
@media (max-width: 640px) {
    .v-chart-wrapper {
        padding: 16px;
    }
}

/* ==========================================
   V字回復プロセス - 旧スタイル（後方互換）
   ========================================== */

.recovery-chart-container {
    max-width: 1000px;
    margin: 0 auto 60px;
}

/* V字回復アニメーショングラフ */
.v-recovery-chart {
    background: linear-gradient(135deg, #F8FBFF 0%, #FFFFFF 100%);
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 12px 40px rgba(10, 35, 80, 0.08);
}

.recovery-svg {
    width: 100%;
    height: auto;
    max-height: 300px;
}

/* メインの回復線 - 描画アニメーション */
.recovery-line {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    animation: draw-recovery-line 3s ease-out forwards;
}

@keyframes draw-recovery-line {
    to {
        stroke-dashoffset: 0;
    }
}

/* 影の線 */
.shadow-line {
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    animation: draw-shadow-line 3s ease-out forwards;
}

@keyframes draw-shadow-line {
    to {
        stroke-dashoffset: 0;
    }
}

/* データポイントのアニメーション */
.data-point {
    animation: fade-in-scale 0.5s ease-out forwards;
}

.start-point {
    animation-delay: 0.8s;
}

.low-point {
    animation-delay: 1.5s;
}

.recovery-point {
    animation-delay: 2.2s;
}

.growth-point {
    animation-delay: 2.8s;
}

@keyframes fade-in-scale {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* データラベルのアニメーション */
.data-label, .growth-sublabel {
    animation: fade-in-up 0.5s ease-out forwards;
}

.start-label {
    animation-delay: 0.9s;
}

.low-label {
    animation-delay: 1.6s;
}

.recovery-label {
    animation-delay: 2.3s;
}

.growth-label, .growth-sublabel {
    animation-delay: 2.9s;
}

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ホバー時の効果 */
.data-point {
    cursor: pointer;
    transition: all 0.3s ease;
}

.data-point:hover {
    r: 12;
    filter: brightness(1.2);
}

.recovery-phases {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.phase-card {
    background: var(--white);
    padding: 30px 24px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-base);
}

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

.phase-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.phase-icon.phase-1 {
    background: linear-gradient(135deg, #FF6B35 0%, #FF3D00 100%);
}

.phase-icon.phase-2 {
    background: linear-gradient(135deg, #FFA726 0%, #FF9800 100%);
}

.phase-icon.phase-3 {
    background: linear-gradient(135deg, #66BB6A 0%, #4CAF50 100%);
}

.phase-icon.phase-4 {
    background: linear-gradient(135deg, #0066CC 0%, #0052A3 100%);
}

.phase-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 12px;
}

.phase-card p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==========================================
   POC改善プロセスセクション（学習ループ）
   ========================================== */

.section-learning-loop {
    background: var(--neutral-gray);
}

/* 横長3分割インフォグラフィック */
.poc-wide-infographic {
    max-width: 1300px;
    margin: 0 auto 50px;
    padding: 0 20px;
}

.poc-wide-infographic img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 16px 48px rgba(10, 35, 80, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.poc-wide-infographic img:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(10, 35, 80, 0.16);
}

.poc-infographic-caption {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #556177;
    line-height: 1.6;
}

.poc-infographic-caption strong {
    color: var(--primary-blue);
    font-weight: 700;
}

.learning-loop-infographic {
    max-width: 1200px;
    margin: 0 auto 60px;
}

.learning-loop-infographic img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* ==========================================
   POCでの主な失敗（赤背景ボックス）
   ========================================== */

.poc-failure-box {
    background: linear-gradient(135deg, #FFE5E5 0%, #FFD5D5 100%);
    border-left: 6px solid #FF3B3B;
    border-radius: 16px;
    padding: 40px;
    margin: 50px 0 60px;
    box-shadow: 0 8px 24px rgba(255, 59, 59, 0.15);
}

.poc-failure-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
}

.poc-failure-header i {
    font-size: 2rem;
    color: #FF3B3B;
}

.poc-failure-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #C62828;
    margin: 0;
}

.poc-failure-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.failure-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.failure-item i {
    font-size: 1.3rem;
    color: #FF3B3B;
    flex-shrink: 0;
    margin-top: 2px;
}

.failure-item p {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

/* ==========================================
   改善アクションカード（新デザイン）
   ========================================== */

.improvement-actions-new {
    margin-top: 40px;
}

.actions-title-new {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 40px;
}

.action-cards-grid-new {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.action-card-new {
    background: var(--white);
    padding: 30px 24px;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-blue);
}

.action-card-new:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.action-icon-new {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-cyan) 100%);
    color: var(--white);
    font-size: 1.5rem;
}

.action-card-new h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 12px;
    line-height: 1.4;
}

.action-card-new p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin: 0;
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {
    .poc-failure-list {
        grid-template-columns: 1fr;
    }
    
    .action-cards-grid-new {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .poc-failure-box {
        padding: 30px 20px;
    }
    
    .poc-failure-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .poc-failure-header h3 {
        font-size: 1.5rem;
    }
    
    .action-cards-grid-new {
        grid-template-columns: 1fr;
    }
    
    .actions-title-new {
        font-size: 1.5rem;
    }
}

/* ==========================================
   POC失敗→改善アクション ペアデザイン
   ========================================== */

.poc-pairs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 50px 0 40px;
}

.poc-pair {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* 失敗カード（赤） */
.failure-card {
    background: linear-gradient(135deg, #FFE5E5 0%, #FFEDED 100%);
    border: 2px solid #FF6B6B;
    border-radius: 14px;
    padding: 20px 18px;
    box-shadow: 0 4px 12px rgba(255, 59, 59, 0.15);
    transition: all 0.3s ease;
}

.failure-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 59, 59, 0.25);
}

.failure-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.failure-card-header i {
    font-size: 1.2rem;
    color: #FF3B3B;
}

.failure-badge {
    background: #FF3B3B;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
    letter-spacing: 0.05em;
}

.failure-text {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #8B2828;
    font-weight: 600;
    margin: 0;
}

/* 矢印 */
.poc-arrow {
    text-align: center;
    padding: 8px 0;
}

.poc-arrow i {
    font-size: 1.5rem;
    color: #0066CC;
    animation: bounce-arrow 2s ease-in-out infinite;
}

@keyframes bounce-arrow {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(4px);
    }
}

/* 改善アクションカード（青） */
.action-card-pair {
    background: white;
    border: 2px solid #0066CC;
    border-radius: 14px;
    padding: 24px 20px;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.12);
    text-align: center;
    transition: all 0.3s ease;
}

.action-card-pair:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.2);
    border-color: #0056b3;
}

.action-icon-pair {
    width: 50px;
    height: 50px;
    margin: 0 auto 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066CC 0%, #00A8CC 100%);
    color: white;
    font-size: 1.3rem;
}

.action-card-pair h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #003366;
    margin-bottom: 10px;
    line-height: 1.4;
}

.action-card-pair p {
    font-size: 0.85rem;
    color: #666666;
    line-height: 1.6;
    margin: 0;
}

/* セクション下部のメッセージバー */
.poc-bottom-message {
    background: linear-gradient(135deg, #E6F2FF 0%, #CCE5FF 100%);
    border-left: 5px solid #0066CC;
    border-radius: 16px;
    padding: 30px 40px;
    margin-top: 50px;
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.1);
}

.poc-bottom-message p {
    font-size: 1rem;
    line-height: 1.8;
    color: #003366;
    margin: 0;
    text-align: center;
}

.poc-bottom-message strong {
    color: #0066CC;
    font-weight: 700;
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {
    .poc-pairs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .poc-pairs-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .poc-bottom-message {
        padding: 24px 20px;
    }
    
    .poc-bottom-message p {
        font-size: 0.9rem;
    }
}

/* ==========================================
   レイアウト改善セクション
   ========================================== */

.section-layout-improved {
    background: var(--white);
}

/* 旧スタイル（削除予定） */
.layout-infographic-wrap {
    display: none; /* 旧デザイン非表示 */
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}

.layout-img-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.layout-label-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    z-index: 1;
}

.layout-label-before {
    background: rgba(255, 61, 61, 0.9);
    color: var(--white);
}

.layout-label-after {
    background: rgba(0, 200, 83, 0.9);
    color: var(--white);
}

.layout-infographic-img {
    width: 100%;
    height: auto;
    display: block;
}

.layout-arrow-connector {
    font-size: 2.5rem;
    color: var(--primary-blue);
    text-align: center;
}

/* 旧スタイル（削除予定） */
.layout-ba-integrated {
    max-width: 1000px;
    margin: 40px auto;
    padding: 40px;
    background: var(--neutral-gray);
    border-radius: 20px;
    display: none; /* 旧デザイン非表示 */
}

.layout-ba-integrated img {
    width: 100%;
    height: auto;
    border-radius: 12px;
}

/* ==========================================
   Before/After統合インフォグラフィック（新デザイン）
   ========================================== */

.layout-ba-main {
    position: relative;
    max-width: 1040px;
    margin: 50px auto 60px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    background: var(--white);
}

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

.layout-ba-labels {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 20px;
    pointer-events: none;
}

.layout-ba-label {
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
}

.layout-ba-label-before {
    color: #C62828;
    border: 2px solid #FF6B6B;
}

.layout-ba-label-after {
    color: #1B5E20;
    border: 2px solid #4CAF50;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .layout-ba-main {
        margin: 30px auto 40px;
    }
    
    .layout-ba-labels {
        flex-direction: column;
        gap: 10px;
        padding: 15px;
    }
    
    .layout-ba-label {
        font-size: 0.8rem;
        padding: 8px 16px;
    }
}

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

.layout-point-card {
    background: var(--white);
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.layout-point-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.layout-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.layout-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}

.layout-card-danger .layout-card-icon {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF3B3B 100%);
}

.layout-card-success .layout-card-icon {
    background: linear-gradient(135deg, #00C853 0%, #00A843 100%);
}

.layout-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-blue);
}

.layout-card-list {
    padding-left: 0;
}

.layout-card-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.layout-card-list i {
    font-size: 1.2rem;
    margin-top: 2px;
}

.layout-card-danger .layout-card-list i {
    color: var(--warning-red);
}

.layout-card-success .layout-card-list i {
    color: var(--success-green);
}

.layout-impact-summary {
    max-width: 900px;
    margin: 60px auto 0;
    padding: 40px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #0052A3 100%);
    color: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 30px;
}

.impact-icon {
    font-size: 4rem;
}

.impact-content h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.impact-content p {
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ==========================================
   技術改善効果セクション（GTP / T-Sort）
   ========================================== */

.section-technology {
    background: var(--neutral-gray);
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.tech-card {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.tech-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.tech-card h3 i {
    color: var(--primary-blue);
}

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

.tech-before,
.tech-after {
    text-align: center;
}

.tech-before h4,
.tech-after h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 20px;
}

.tech-arrow {
    font-size: 2rem;
    color: var(--primary-blue);
}

.tech-stat {
    margin-top: 20px;
    padding: 16px;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
}

.tech-stat.negative {
    background: rgba(255, 61, 61, 0.1);
    color: var(--warning-red);
}

.tech-stat.positive {
    background: rgba(0, 200, 83, 0.1);
    color: var(--success-green);
}

.tech-benefits {
    padding-top: 30px;
    border-top: 2px solid var(--neutral-gray);
}

.tech-benefits p {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.tech-benefits i {
    color: var(--success-green);
    font-size: 1.3rem;
}

/* ==========================================
   Growth Model：成長し続けるDXの仕組み
   ========================================== */

.growth-section {
  background: #f3f7ff;
  padding: 80px 20px;
}

.growth-inner {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}

.growth-title {
  font-size: 28px;
  font-weight: 700;
  color: #16325c;
  margin-bottom: 8px;
}

.growth-subtitle {
  font-size: 14px;
  color: #6b7a99;
  margin-bottom: 40px;
}

/* フロー全体 */
.growth-flow {
  position: relative;
  padding: 40px 24px 60px;
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(15, 35, 95, 0.1);
  overflow: hidden;
}

/* 背景の点線カーブ */
.growth-flow-line {
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: 26%;
  height: 0;
  border-bottom: 2px dashed rgba(64, 119, 255, 0.25);
  transform: translateY(50%);
  z-index: 0;
}

.growth-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  z-index: 1;
}

/* ステップカード */
.growth-step-card {
  background: #fafcff;
  border: 1px solid #e1e9f5;
  border-radius: 18px;
  padding: 18px 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 8px 20px rgba(15, 35, 95, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.growth-step-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(15, 35, 95, 0.12);
}

.growth-step-card--highlight {
  background: linear-gradient(135deg, #ecf3ff 0%, #dbe9ff 100%);
  border: 2px solid #5891ff;
}

.growth-step-header {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
}

.growth-step-index {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #4077ff;
  color: #ffffff;
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.growth-step-icon {
  font-size: 22px;
}

.growth-step-title {
  font-size: 14px;
  font-weight: 700;
  color: #16325c;
  text-align: center;
  margin: 0;
}

.growth-step-text {
  font-size: 11px;
  color: #6b7a99;
  line-height: 1.6;
  text-align: center;
  margin: 0;
}

/* フッターコピー */
.growth-footer {
  margin-top: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, #f0f6ff, #e9f3ff);
  font-size: 13px;
  color: #3e5c7b;
  font-weight: 600;
}

.growth-footer-icon {
  font-size: 20px;
}

/* レスポンシブ */
@media (max-width: 960px) {
  .growth-steps {
    grid-template-columns: 1fr;
  }
  
  .growth-flow-line {
    display: none;
  }
}

/* ==========================================
   定量成果セクション
   ========================================== */

.section-results {
    background: var(--white);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.result-card {
    background: var(--white);
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

.result-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.result-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.gtp-card .result-icon {
    background: linear-gradient(135deg, #0066CC 0%, #0052A3 100%);
}

.tsort-card .result-icon {
    background: linear-gradient(135deg, #00A8CC 0%, #008CA3 100%);
}

.capacity-card .result-icon {
    background: linear-gradient(135deg, #00C853 0%, #00A843 100%);
}

.result-card h3 {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 24px;
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: var(--neutral-gray);
    border-radius: 12px;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* ==========================================
   DX副産物セクション
   ========================================== */

.section-benefits {
    background: var(--neutral-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.benefit-card {
    background: var(--white);
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    background: linear-gradient(135deg, var(--success-green) 0%, #00A843 100%);
}

.benefit-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 24px;
}

.benefit-stats {
    margin-top: 30px;
}

.stat-big {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--success-green);
    margin-bottom: 12px;
}

.benefit-stats p {
    font-size: 1rem;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==========================================
   導入プロセスセクション
   ========================================== */

.process-section {
  background: #f8fafc;
  padding: 80px 20px;
}

.process-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.process-title {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: #0f2440;
  margin-bottom: 8px;
}

.process-lead {
  text-align: center;
  font-size: 14px;
  color: #6b7585;
  margin-bottom: 32px;
}

/* 上段：メイン図解 */
.process-hero {
  margin-bottom: 32px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.15);
  background: #ffffff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.2);
}

.process-hero img {
  display: block;
  width: 100%;
  height: auto;
}

/* 下段：STEP01〜04 横並び */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.process-step {
  background: #ffffff;
  border-radius: 18px;
  padding: 20px 18px 22px;
  box-shadow: 0 12px 30px rgba(15, 36, 64, 0.06);
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15, 36, 64, 0.12);
}

.process-step-icon {
  font-size: 32px;
}

.process-step-label {
  font-size: 11px;
  font-weight: 700;
  color: #4f78ff;
  margin: 0;
}

.process-step-title {
  font-size: 16px;
  font-weight: 700;
  color: #0f2440;
  margin: 0;
}

.process-step-text {
  font-size: 12px;
  line-height: 1.6;
  color: #5f6b7b;
  margin: 0;
}

/* レスポンシブ */
@media (max-width: 960px) {
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .process-steps {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   CTAセクション
   ========================================== */

.section-cta {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 168, 204, 0.2) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 60px;
    opacity: 0.9;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

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

.cta-feature i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.cta-feature h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-feature p {
    font-size: 1rem;
    opacity: 0.8;
}

.cta-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 50px;
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark-blue);
}

.required {
    color: var(--warning-red);
}

.form-group input,
.form-group textarea {
    padding: 16px;
    border: 2px solid #E0E0E0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-main);
    transition: var(--transition-base);
}

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

.btn-submit {
    width: 100%;
    margin-top: 20px;
}

/* ==========================================
   フッター
   ========================================== */

.footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

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

.footer-brand i {
    font-size: 2.5rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-brand p {
    font-size: 1rem;
    opacity: 0.8;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 1rem;
    opacity: 0.8;
    transition: var(--transition-base);
}

.footer-links a:hover {
    opacity: 1;
    padding-left: 8px;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 1rem;
    opacity: 0.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ==========================================
   全体Before / After セクション
   ========================================== */
.lp-section--global-before-after {
  padding: 80px 0;
  background: #f3f7fb;
}

.lp-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.lp-section--global-before-after .lp-section-title {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #0f2440;
}

.lp-section--global-before-after .lp-section-subtitle {
  text-align: center;
  font-size: 16px;
  color: #6b7585;
  margin-bottom: 48px;
}

/* インフォグラフィック枠 */
.gba-frame {
  background: #ffffff;
  border-radius: 24px;
  box-shadow: 0 18px 45px rgba(15, 36, 64, 0.08);
  padding: 24px 28px 28px;
  margin: 0 auto 40px;
  max-width: 1080px;
}

/* BEFORE / AFTER のピル */
.gba-label-row {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: stretch;
  margin-bottom: 20px;
}

.gba-pill {
  flex: 1;
  border-radius: 999px;
  padding: 12px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  font-size: 11px;
  line-height: 1.4;
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.gba-pill--before {
  background: linear-gradient(90deg, #ff6b6b, #ff3b3b);
}

.gba-pill--after {
  background: linear-gradient(90deg, #28d17c, #08b86c);
  text-align: right;
}

.gba-pill-label {
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.gba-pill-text {
  font-size: 12px;
}

/* メインのイラスト */
.gba-illustration {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #e1e7f0;
  margin-bottom: 24px;
}

.gba-illustration img {
  display: block;
  width: 100%;
  height: auto;
}

/* 下部のBefore / After要点ラベル */
.gba-summary-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.gba-summary-item {
  border-radius: 16px;
  padding: 18px 20px;
  font-size: 13px;
  line-height: 1.7;
  background: #f6f9ff;
}

.gba-summary-item--before {
  border-left: 4px solid #ff7676;
}

.gba-summary-item--after {
  border-left: 4px solid #20c182;
}

.gba-summary-item h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #1d2740;
}

.gba-summary-item ul {
  margin: 0;
  padding-left: 20px;
  color: #4f5b74;
}

.gba-summary-item ul li {
  margin-bottom: 6px;
}

/* 下部カード 3 枚 */
.gba-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  max-width: 1080px;
  margin: 0 auto;
}

.gba-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 28px 24px;
  box-shadow: 0 16px 40px rgba(15, 36, 64, 0.06);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.3s ease;
}

.gba-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(15, 36, 64, 0.12);
}

.gba-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #eef3ff;
  position: relative;
  margin-bottom: 8px;
}

/* アイコンはシンプルに擬似要素で丸＋線を表現 */
.gba-card-icon::before,
.gba-card-icon::after {
  content: "";
  position: absolute;
}

/* データ統合：スタックされた円グラフイメージ */
.gba-card-icon--data::before {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 3px solid #2f6bff;
  left: 16px;
  top: 16px;
}

/* プロセス同期：矢印付きの循環 */
.gba-card-icon--process::before {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px dashed #28b5a1;
  left: 15px;
  top: 15px;
}
.gba-card-icon--process::after {
  width: 8px;
  height: 8px;
  border-top: 2px solid #28b5a1;
  border-right: 2px solid #28b5a1;
  transform: rotate(45deg);
  right: 12px;
  top: 12px;
}

/* 可視化と改善：グラフ */
.gba-card-icon--visibility::before {
  left: 14px;
  bottom: 14px;
  width: 5px;
  height: 12px;
  background: #ff9f43;
  border-radius: 2px;
}
.gba-card-icon--visibility::after {
  left: 22px;
  bottom: 14px;
  width: 5px;
  height: 16px;
  background: #ff6b6b;
  border-radius: 2px;
}

.gba-card-title {
  font-size: 18px;
  font-weight: 700;
  color: #0f2440;
}

.gba-card-text {
  font-size: 14px;
  line-height: 1.8;
  color: #4f5b74;
}

/* レスポンシブ対応 */
@media (max-width: 992px) {
  .gba-summary-row {
    grid-template-columns: 1fr;
  }
  
  .gba-card-grid {
    grid-template-columns: 1fr;
  }
  
  .dx-walls-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .lp-section--global-before-after {
    padding: 56px 0;
  }
  
  .lp-container {
    padding: 0 20px;
  }
  
  .lp-section--global-before-after .lp-section-title {
    font-size: 24px;
  }
  
  .lp-section--global-before-after .lp-section-subtitle {
    font-size: 14px;
  }
  
  .gba-frame {
    padding: 18px 16px 20px;
  }
  
  .gba-label-row {
    flex-direction: column;
  }
  
  .gba-pill {
    text-align: left;
  }
  
  .gba-pill--after {
    text-align: left;
  }
}

/* ==========================================
   GTP / T-Sort 改善効果セクション（新デザイン）
   ========================================== */
.section-gtp-tsort {
  padding: 80px 0;
  background: #f4f7fb;
}

.gtp-tsort-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

.gtp-tsort-header {
  text-align: center;
  margin-bottom: 40px;
}

.gtp-tsort-header h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #123055;
}

.gtp-tsort-header p {
  font-size: 14px;
  color: #6b7a90;
}

/* 上段カードレイアウト */
.gtp-tsort-cards {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.gtp-tsort-card {
  flex: 1 1 320px;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 14px 30px rgba(6, 31, 77, 0.08);
  padding: 24px 24px 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gtp-tsort-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(6, 31, 77, 0.12);
}

.card-head {
  margin-bottom: 20px;
}

.card-title-block {
  display: flex;
  align-items: center;
  gap: 12px;
}

.card-icon {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #eef4ff;
  font-size: 18px;
  flex-shrink: 0;
}

.card-title-block h3 {
  font-size: 18px;
  margin: 0 0 4px;
  color: #10233f;
  line-height: 1.3;
}

.card-sub {
  font-size: 12px;
  color: #8a96aa;
  margin: 0;
  line-height: 1.4;
}

/* Before / After 部分 */
.before-after {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.ba-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ba-col img {
  width: 100%;
  border-radius: 10px;
  display: block;
}

.ba-label {
  display: inline-block;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  width: fit-content;
  font-weight: 600;
}

.ba-label-before {
  background: #ffe6e6;
  color: #d84848;
}

.ba-label-after {
  background: #e3f7ea;
  color: #1a9155;
}

.ba-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  width: fit-content;
}

.ba-pill-before {
  background: #fff1f1;
  color: #d84848;
}

.ba-pill-after {
  background: #e9f9f1;
  color: #1a9155;
}

.ba-arrow {
  font-size: 22px;
  color: #9aa6bf;
  text-align: center;
}

/* 箇条書き */
.card-points {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 13px;
  color: #445066;
  line-height: 1.6;
}

.card-points li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 4px;
}

.card-points li::before {
  content: "✔";
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 11px;
  color: #1a9155;
}

/* KPIカード */
.gtp-tsort-kpi {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.kpi-card {
  flex: 1 1 220px;
  background: #ffffff;
  border-radius: 14px;
  padding: 16px 18px;
  box-shadow: 0 10px 22px rgba(6, 31, 77, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(6, 31, 77, 0.1);
}

.kpi-card h4 {
  font-size: 14px;
  margin: 0 0 6px;
  color: #10233f;
  font-weight: 600;
}

.kpi-number {
  margin: 0 0 4px;
}

.kpi-number span {
  display: inline-block;
  font-size: 20px;
  font-weight: 700;
  color: #1a9155;
}

.kpi-desc {
  font-size: 12px;
  color: #6b7a90;
  margin: 0;
  line-height: 1.5;
}

/* レスポンシブ */
@media (max-width: 768px) {
  .gtp-tsort-cards {
    flex-direction: column;
  }
  
  .before-after {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .ba-arrow {
    display: none;
  }
  
  .gtp-tsort-kpi {
    flex-direction: column;
  }
}

/* ==========================================
   レスポンシブ対応（共通）
   ========================================== */

@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
}

@media (max-width: 960px) {
    .section {
        padding: var(--section-padding-mobile) 0;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .flow-steps {
        flex-direction: column;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dx-walls-grid {
        grid-template-columns: 1fr;
    }
    
    .failure-grid {
        grid-template-columns: 1fr;
    }
    
    .recovery-phases {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .v-recovery-chart {
        padding: 30px 20px;
    }
    
    .recovery-svg {
        max-height: 250px;
    }
    
    .learning-loop-cards {
        grid-template-columns: 1fr;
    }
    
    .layout-infographic-wrap {
        grid-template-columns: 1fr;
    }
    
    .layout-arrow-connector {
        transform: rotate(90deg);
    }
    
    .layout-points-grid {
        grid-template-columns: 1fr;
    }
    
    .technology-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .title-main {
        white-space: normal;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .btn {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .btn-large {
        padding: 16px 32px;
        font-size: 1.1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .recovery-phases {
        grid-template-columns: 1fr;
    }
    
    .v-recovery-chart {
        padding: 20px 15px;
    }
    
    .recovery-svg {
        max-height: 200px;
    }
    
    .data-label, .growth-sublabel {
        font-size: 12px;
    }
    
    .growth-label {
        font-size: 14px;
    }
    
    .tech-comparison {
        grid-template-columns: 1fr;
    }
    
    .tech-arrow {
        transform: rotate(90deg);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cta-features {
        grid-template-columns: 1fr;
    }
    
    .cta-form {
        padding: 30px 20px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 20px;
    }
    
    .hero {
        padding-top: 80px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .title-main {
        white-space: normal;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .infographic-container {
        padding: 20px;
    }
}

/* ==========================================
   定量成果セクション（3Dプラットフォーム）
   レスポンシブ対応
   ========================================== */

/* タブレット対応 */
@media (max-width: 1024px) {
    .section-quantitative .container {
        max-width: 100%;
        padding: 0 30px;
    }
    
    .section-quantitative article {
        padding: 35px 25px;
    }
    
    .section-quantitative h3 {
        font-size: 20px;
    }
    
    .section-quantitative article > div:first-child {
        height: 180px;
    }
}

/* モバイル対応（縦積み） */
@media (max-width: 768px) {
    .section-quantitative {
        padding: 60px 0 !important;
    }
    
    .section-quantitative .section-title {
        font-size: 32px !important;
    }
    
    .section-quantitative .section-subtitle {
        font-size: 16px !important;
    }
    
    .section-quantitative .section-header {
        margin-bottom: 50px !important;
    }
    
    /* 3カラムを1カラムに変更 */
    .section-quantitative > .container > div[data-aos="fade-up"]:first-of-type {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
        margin-bottom: 40px !important;
    }
    
    .section-quantitative article {
        padding: 35px 25px !important;
    }
    
    /* 背景グラデーション高さ調整 */
    .section-quantitative article > div:first-child {
        height: 160px !important;
    }
    
    /* 円形バッジサイズ縮小 */
    .section-quantitative article > div:nth-child(2) > div:first-child {
        width: 80px !important;
        height: 80px !important;
        margin-bottom: 16px !important;
    }
    
    .section-quantitative article > div:nth-child(2) > div:first-child i {
        font-size: 36px !important;
    }
    
    /* イラストエリア調整 */
    .section-quantitative article > div:nth-child(2) > div:nth-child(2) {
        padding: 20px !important;
        min-width: 180px !important;
    }
    
    .section-quantitative article h3 {
        font-size: 20px !important;
    }
    
    .section-quantitative article p[style*="font-size: 13px"] {
        font-size: 12px !important;
    }
    
    /* メイン数値サイズ縮小 */
    .section-quantitative article > div:nth-child(4) p {
        font-size: 56px !important;
    }
    
    .section-quantitative article > div:nth-child(4) p span:first-child {
        font-size: 44px !important;
    }
    
    .section-quantitative article > div:nth-child(4) p span:nth-child(2) {
        font-size: 36px !important;
    }
    
    /* 数値カード調整 */
    .section-quantitative article > div:nth-child(5) {
        padding: 18px !important;
    }
    
    .section-quantitative article > div:nth-child(5) p:first-child {
        font-size: 12px !important;
        margin-bottom: 10px !important;
    }
    
    .section-quantitative article > div:nth-child(5) > div span:nth-child(3) {
        font-size: 20px !important;
    }
    
    /* 補足メッセージ */
    .section-quantitative > .container > div[data-aos="fade-up"]:last-of-type {
        padding: 25px 20px !important;
    }
    
    .section-quantitative > .container > div[data-aos="fade-up"]:last-of-type p {
        font-size: 15px !important;
    }
}

/* 小型モバイル対応 */
@media (max-width: 480px) {
    .section-quantitative article {
        padding: 30px 20px !important;
    }
    
    .section-quantitative .section-title {
        font-size: 28px !important;
    }
    
    .section-quantitative article h3 {
        font-size: 18px !important;
    }
    
    .section-quantitative article > div:nth-child(4) p {
        font-size: 48px !important;
    }
    
    .section-quantitative article > div:nth-child(4) p span:first-child {
        font-size: 36px !important;
    }
    
    .section-quantitative article > div:nth-child(4) p span:nth-child(2) {
        font-size: 32px !important;
    }
    
    .section-quantitative article > div:nth-child(5) > div {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }
    
    .section-quantitative article > div:nth-child(5) > div span:nth-child(3) {
        font-size: 18px !important;
    }
}

/* ==========================================
   定量成果セクション - 補足インフォグラフィック
   ========================================== */

/* 参考インフォグラフィック（上部） */
.infographic-reference {
    position: relative;
}

.infographic-reference img {
    display: block;
    margin: 0 auto;
}

/* 詳細インフォグラフィック（下部） */
.additional-infographics {
    position: relative;
}

/* レスポンシブ対応 - 詳細インフォグラフィック */
@media (max-width: 768px) {
    /* 参考インフォグラフィック */
    .infographic-reference {
        margin-bottom: 40px !important;
    }

    .infographic-reference img {
        border-radius: 12px !important;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1) !important;
    }

    /* 詳細インフォグラフィック */
    .additional-infographics {
        margin-top: 60px !important;
        padding-top: 40px !important;
    }

    .additional-infographics h3 {
        font-size: 24px !important;
        margin-bottom: 12px !important;
    }

    .additional-infographics p {
        font-size: 15px !important;
    }

    .additional-infographics > div:nth-child(3) {
        grid-template-columns: 1fr !important;
        gap: 30px !important;
    }

    /* 補足メッセージ */
    .additional-infographics > div:nth-child(4) {
        margin-top: 30px !important;
        padding: 20px 24px !important;
    }

    .additional-infographics > div:nth-child(4) > div {
        flex-direction: column !important;
        text-align: center !important;
    }

    .additional-infographics > div:nth-child(4) p {
        font-size: 13px !important;
    }
}

@media (max-width: 480px) {
    /* 参考インフォグラフィック */
    .infographic-reference {
        margin-bottom: 30px !important;
    }

    .infographic-reference img {
        border-radius: 8px !important;
    }

    .infographic-reference p {
        font-size: 12px !important;
    }

    /* 詳細インフォグラフィック */
    .additional-infographics {
        margin-top: 50px !important;
        padding-top: 30px !important;
    }

    .additional-infographics h3 {
        font-size: 20px !important;
    }

    .additional-infographics > p:nth-child(2) {
        font-size: 14px !important;
        margin-bottom: 30px !important;
    }

    .additional-infographics > div:nth-child(3) {
        gap: 25px !important;
    }

    .additional-infographics > div:nth-child(3) img {
        border-radius: 8px !important;
    }

    .additional-infographics > div:nth-child(3) p {
        font-size: 13px !important;
    }

    /* 補足メッセージ */
    .additional-infographics > div:nth-child(4) {
        padding: 16px 20px !important;
    }

    .additional-infographics > div:nth-child(4) i {
        font-size: 20px !important;
    }
}