:root {
    --primary: #2c7be5;
    --primary-dark: #1f5fbf;
    --primary-light: #eaf3ff;
    --accent: #FF6600;
    --accent-dark: #CC5200;
    --accent-light: #FFF0E6;
    --navy: #1d3557;
    --success: #00A86B;
    --warning: #FFB800;
    --gray-900: #22262f;
    --gray-800: #2e3340;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --radius: 12px;
    --radius-lg: 20px;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body {
    font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
    line-height: 1.7;
  }

  /* ========== ヒーロー ========== */
  .hero {
    padding: 48px 24px 60px;
    background: linear-gradient(135deg, #1d3557 0%, #1f5fbf 60%, #2c7be5 100%);
    position: relative; overflow: hidden; min-height: 90vh; display: flex; align-items: center;
  }
  .hero::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  }
  .hero-inner {
    max-width: 1200px; margin: 0 auto; position: relative; z-index: 1;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%;
  }
  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.15); border: 2px solid rgba(255,255,255,0.5); color: white;
    padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 700;
    margin-bottom: 20px; animation: fadeUp 0.6s ease forwards; backdrop-filter: blur(4px);
  }
  .hero-title {
    font-size: 48px; font-weight: 800; line-height: 1.2;
    color: white; margin-bottom: 16px; letter-spacing: -1px;
    animation: fadeUp 0.7s ease forwards;
  }
  .hero-title .highlight {
    color: #FFD166; position: relative; display: inline-block;
  }
  .hero-title .highlight::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px;
    background: #FFD166; opacity: 0.4; border-radius: 2px;
  }
  .hero-catch {
    font-size: 22px; font-weight: 700; color: rgba(255,255,255,0.9); margin-bottom: 20px;
    animation: fadeUp 0.75s ease forwards;
  }
  .hero-subtitle {
    font-size: 17px; color: rgba(255,255,255,0.8); margin-bottom: 32px; line-height: 1.8;
    animation: fadeUp 0.8s ease forwards;
  }
  .hero-price-box {
    background: rgba(255,255,255,0.12); border: 2px solid rgba(255,255,255,0.35); border-radius: var(--radius-lg);
    padding: 20px 28px; margin-bottom: 28px; display: flex; align-items: center; gap: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2); animation: fadeUp 0.85s ease forwards; backdrop-filter: blur(8px);
  }
  .hero-price-label { font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.7); line-height: 1.3; }
  .hero-price-value { font-size: 42px; font-weight: 900; color: white; line-height: 1; letter-spacing: -2px; }
  .hero-price-value small { font-size: 16px; font-weight: 500; color: rgba(255,255,255,0.7); letter-spacing: 0; }
  .hero-price-note { font-size: 12px; color: rgba(255,255,255,0.6); }
  .hero-price-badge {
    background: linear-gradient(135deg, var(--accent), #FF4400);
    color: white; padding: 8px 16px; border-radius: 8px;
    font-size: 13px; font-weight: 800; text-align: center; line-height: 1.4; white-space: nowrap;
  }
  .hero-ctas {
    display: flex; gap: 16px; align-items: center; margin-bottom: 28px;
    animation: fadeUp 0.9s ease forwards;
  }
  .btn-main {
    display: inline-flex; align-items: center; gap: 10px;
    background-color: var(--accent); color: white; padding: 18px 36px;
    border-radius: 8px; font-size: 18px; font-weight: 800; text-decoration: none;
    box-shadow: 0 8px 24px rgba(255,102,0,0.4); transition: all 0.2s ease; position: relative; overflow: hidden;
  }
  .btn-main::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
  }
  .btn-main:hover::before { left: 100%; }
  .btn-main:hover { background-color: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(255,102,0,0.5); }
  .btn-sub {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(255,255,255,0.15); color: white; padding: 18px 28px;
    border-radius: 8px; font-size: 16px; font-weight: 700; text-decoration: none;
    border: 2px solid rgba(255,255,255,0.5); transition: all 0.2s ease; backdrop-filter: blur(4px);
  }
  .btn-sub:hover { background: rgba(255,255,255,0.25); }
  .hero-checks {
    display: flex; flex-direction: column; gap: 6px; animation: fadeUp 1s ease forwards;
  }
  .check-item {
    display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray-600);
  }
  .check-item::before { content: '\2713'; color: var(--success); font-weight: 700; font-size: 16px; }

  /* ビジュアルサイド */
  .hero-visual { position: relative; animation: fadeRight 0.9s ease forwards; }
  .hero-metrics {
    display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px;
  }
  .metric-card {
    background: white; border-radius: var(--radius-lg); padding: 20px;
    box-shadow: var(--shadow-md); border: 1px solid var(--gray-200);
    text-align: center; transition: transform 0.3s;
  }
  .metric-card:hover { transform: translateY(-4px); }
  .metric-num {
    font-size: 40px; font-weight: 900; line-height: 1; letter-spacing: -2px;
  }
  .metric-num.blue { color: var(--primary); }
  .metric-num.orange { color: var(--accent); }
  .metric-num.green { color: var(--success); }
  .metric-unit { font-size: 18px; font-weight: 700; }
  .metric-label { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
  .metric-sub { font-size: 11px; color: var(--gray-400); margin-top: 2px; }
  .hero-flow {
    background: white; border-radius: var(--radius-lg); padding: 20px;
    box-shadow: var(--shadow-md); border: 1px solid var(--gray-200);
  }
  .flow-title { font-size: 13px; font-weight: 700; color: var(--gray-700); margin-bottom: 16px; }
  .flow-steps { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
  .flow-step {
    background-color: var(--primary-light); color: var(--primary); padding: 8px 14px;
    border-radius: 8px; font-size: 12px; font-weight: 700; white-space: nowrap;
  }
  .flow-arrow { color: var(--gray-400); font-size: 18px; flex-shrink: 0; }
  .flow-step.auto {
    background: linear-gradient(135deg, var(--primary), #0099FF);
    color: white; position: relative;
  }
  .flow-step.auto::after {
    content: '\81EA\52D5'; position: absolute; top: -8px; right: -4px;
    background-color: var(--accent); color: white; font-size: 9px; padding: 1px 5px;
    border-radius: 4px; font-weight: 800;
  }

  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
  @keyframes fadeRight {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
  }

  /* ========== 信頼バー ========== */
  .trust-bar {
    background-color: var(--navy); padding: 20px 24px; border-top: 1px solid rgba(255,255,255,0.1);
  }
  .trust-bar-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap; gap: 32px;
  }
  .trust-item {
    display: flex; align-items: center; gap: 10px;
    color: white; font-size: 14px; font-weight: 600;
  }
  .trust-icon { font-size: 20px; }
  .trust-divider { width: 1px; height: 24px; background: rgba(255,255,255,0.2); }

  /* ========== 共通セクション ========== */
  .section { padding: 64px 24px; }
  .section-inner { max-width: 1200px; margin: 0 auto; }
  .section-header { text-align: center; margin-bottom: 40px; }
  .section-tag {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13px; font-weight: 700; color: var(--primary);
    text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px;
  }
  .section-tag::before { content: ''; width: 24px; height: 2px; background-color: var(--primary); display: block; }
  .section-tag::after { content: ''; width: 24px; height: 2px; background-color: var(--primary); display: block; }
  .section-title {
    font-size: 38px; font-weight: 800; color: var(--gray-900);
    line-height: 1.25; letter-spacing: -0.5px; margin-bottom: 16px;
  }
  .section-sub { font-size: 17px; color: var(--gray-600); line-height: 1.8; }

  /* ========== 課題 ========== */
  .pain-section { background-color: var(--gray-900); color: white; position: relative; overflow: hidden; }
  .pain-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(0,102,204,0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 30%, rgba(255,102,0,0.08) 0%, transparent 50%);
  }
  .pain-section .section-tag { color: #F87171; }
  .pain-section .section-tag::before, .pain-section .section-tag::after { background: #F87171; }
  .pain-section .section-title { color: white; }
  .pain-section .section-sub { color: var(--gray-400); }
  .pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .pain-card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg); padding: 28px; transition: all 0.3s;
    opacity: 0; transform: translateY(30px);
  }
  .pain-card.visible { opacity: 1; transform: translateY(0); }
  .pain-card:hover { background: rgba(255,255,255,0.08); border-color: rgba(248,113,113,0.3); }
  .pain-emoji { font-size: 32px; margin-bottom: 16px; display: block; }
  .pain-title { font-size: 16px; font-weight: 700; color: white; margin-bottom: 10px; line-height: 1.4; }
  .pain-desc { font-size: 13px; color: var(--gray-400); line-height: 1.8; }

  /* ========== 選ばれる3つの理由 ========== */
  .reasons-section { background: linear-gradient(180deg, #EEF6FF 0%, white 100%); }
  .reasons-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .reason-card {
    background: white; border-radius: var(--radius-lg); padding: 36px 28px;
    border: 2px solid var(--gray-200); position: relative; overflow: visible;
    transition: all 0.3s; opacity: 0; transform: translateY(30px);
  }
  .reason-card.visible { opacity: 1; transform: translateY(0); }
  .reason-card:hover { border-color: var(--primary); box-shadow: var(--shadow-lg); transform: translateY(-6px); }
  .reason-num {
    position: absolute; top: -10px; left: 24px;
    background-color: var(--primary); color: white; font-size: 11px; font-weight: 800;
    padding: 4px 14px; border-radius: 50px; letter-spacing: 1px; text-transform: uppercase;
  }
  .reason-icon { font-size: 40px; margin-bottom: 16px; display: block; }
  .reason-title { font-size: 20px; font-weight: 700; color: var(--gray-900); margin-bottom: 12px; line-height: 1.3; }
  .reason-title em { font-style: normal; color: var(--accent); }
  .reason-desc { font-size: 14px; color: var(--gray-600); line-height: 1.8; margin-bottom: 16px; }
  .reason-highlight {
    background-color: var(--primary-light); border-left: 3px solid var(--primary);
    padding: 10px 14px; border-radius: 0 8px 8px 0; font-size: 13px;
    color: var(--primary); font-weight: 600;
  }

  /* ========== 機能 ========== */
  .features-section { background: white; }
  .feature-tabs { display: flex; gap: 8px; margin-bottom: 48px; flex-wrap: wrap; justify-content: center; }
  .feature-tab {
    padding: 10px 24px; border-radius: 50px; border: 2px solid var(--gray-200);
    font-size: 14px; font-weight: 700; color: var(--gray-500); cursor: pointer;
    transition: all 0.2s; background: white;
  }
  .feature-tab.active {
    background-color: var(--primary); border-color: var(--primary); color: white;
  }
  .feature-tab:hover:not(.active) { border-color: var(--primary); color: var(--primary); }
  .feature-panel { display: none; }
  .feature-panel.active { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
  .feature-content h3 { font-size: 28px; font-weight: 900; color: var(--gray-900); margin-bottom: 16px; line-height: 1.3; }
  .feature-content p { font-size: 16px; color: var(--gray-600); line-height: 1.8; margin-bottom: 24px; }
  .feature-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .feature-list li {
    display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--gray-700);
  }
  .feature-list li .check {
    width: 20px; height: 20px; border-radius: 50%; background-color: var(--success);
    color: white; display: flex; align-items: center; justify-content: center;
    font-size: 11px; font-weight: 700; flex-shrink: 0; margin-top: 1px;
  }
  .feature-visual {
    background-color: var(--gray-50); border-radius: var(--radius-lg); padding: 32px;
    border: 1px solid var(--gray-200);
  }
  .feature-mock-title {
    font-size: 13px; font-weight: 700; color: var(--gray-600); margin-bottom: 16px;
    display: flex; align-items: center; gap: 8px;
  }
  .feature-mock-badge {
    background-color: var(--primary); color: white; font-size: 10px; padding: 2px 8px; border-radius: 4px;
  }
  .step-flow {
    display: flex; flex-direction: column; gap: 12px;
  }
  .step-item {
    display: flex; align-items: center; gap: 14px;
    background: white; border-radius: var(--radius); padding: 14px 18px;
    border: 1px solid var(--gray-200); font-size: 14px;
  }
  .step-circle {
    width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-size: 13px; font-weight: 800; flex-shrink: 0;
  }
  .step-circle.blue { background-color: var(--primary-light); color: var(--primary); }
  .step-circle.auto { background-color: var(--primary); color: white; }
  .step-badge {
    margin-left: auto; font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 4px;
  }
  .badge-auto { background: #D1FAE5; color: #065F46; }
  .badge-click { background-color: var(--primary-light); color: var(--primary); }

  /* 在庫ビジュアル */
  .stock-compare { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: center; }
  .stock-box {
    background: white; border-radius: var(--radius); padding: 20px; border: 2px solid;
  }
  .stock-box.before { border-color: #FCA5A5; background: #FFF5F5; }
  .stock-box.after { border-color: #6EE7B7; background: #F0FFF4; }
  .stock-label { font-size: 11px; font-weight: 700; margin-bottom: 12px; }
  .stock-label.before { color: #DC2626; }
  .stock-label.after { color: #059669; }
  .stock-malls { display: flex; flex-direction: column; gap: 6px; }
  .stock-mall { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
  .stock-num { font-weight: 700; }
  .stock-arrow { font-size: 24px; color: var(--primary); font-weight: 900; text-align: center; }
  .stock-update {
    margin-top: 12px; background-color: var(--primary-light); color: var(--primary);
    font-size: 11px; font-weight: 700; padding: 6px 10px; border-radius: 6px; text-align: center;
  }

  /* ========== 対応モール ========== */
  .malls-section { background-color: var(--gray-50); }
  .mall-grid { display: flex; flex-wrap: nowrap; gap: 10px; justify-content: center; overflow-x: auto; padding-bottom: 4px; }
  .mall-chip {
    display: flex; align-items: center; padding: 10px 18px;
    border-radius: var(--radius); font-size: 14px; font-weight: 700; border: 2px solid;
    transition: all 0.2s; background: white; white-space: nowrap;
    opacity: 0; transform: scale(0.9);
  }
  .mall-chip.visible { opacity: 1; transform: scale(1); }
  .mall-chip:hover { transform: scale(1.04); box-shadow: var(--shadow-md); }
  .mall-chip.rakuten { background: #BF0000; border-color: #BF0000; color: white; }
  .mall-chip.amazon { background: #FF9900; border-color: #FF9900; color: #3a2800; }
  .mall-chip.yahoo { background: #FF0033; border-color: #FF0033; color: white; }
  .mall-chip.aupay { background: #E91E63; border-color: #E91E63; color: white; }
  .mall-chip.mercari { background: #FF3030; border-color: #FF3030; color: white; }
  .mall-chip.qoo10 { background: #FF6600; border-color: #FF6600; color: white; }
  .mall-chip.shopify { background: #5E8E3E; border-color: #5E8E3E; color: white; }
  .mall-fulfilment {
    margin-top: 40px; background: white; border-radius: var(--radius-lg);
    padding: 28px 36px; border: 1px solid var(--gray-200);
  }
  .fulfilment-label { font-size: 13px; font-weight: 700; color: var(--gray-500); margin-bottom: 16px; text-align: center; }
  .fulfilment-chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
  .fulfilment-chip {
    display: flex; align-items: center; gap: 6px; background-color: var(--gray-50);
    border: 1px solid var(--gray-200); border-radius: 50px; padding: 8px 18px;
    font-size: 13px; font-weight: 600; color: var(--gray-700);
  }

  /* ========== 自動化フロー ========== */
  .automation-section { background: white; }
  .auto-flow {
    background: linear-gradient(135deg, #1e40af 0%, #2c7be5 100%);
    border-radius: var(--radius-lg); padding: 48px; margin-bottom: 48px; position: relative; overflow: hidden;
  }
  .auto-flow::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(0,102,204,0.2) 0%, transparent 60%);
  }
  .auto-flow-title {
    font-size: 28px; font-weight: 900; color: white; text-align: center; margin-bottom: 40px; position: relative; z-index: 1;
  }
  .auto-flow-steps {
    display: flex; align-items: center; justify-content: center; gap: 0;
    flex-wrap: wrap; position: relative; z-index: 1;
  }
  .auto-step {
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2);
    border-radius: var(--radius); padding: 20px 16px; text-align: center; min-width: 140px;
  }
  .auto-step-icon { display: none; }
  .auto-step-label { font-size: 13px; font-weight: 700; color: white; margin-bottom: 4px; }
  .auto-step-note { font-size: 11px; color: rgba(255,255,255,0.6); }
  .auto-step-badge {
    display: inline-block; background-color: var(--accent); color: white; font-size: 10px;
    font-weight: 700; padding: 2px 8px; border-radius: 4px; margin-top: 6px;
  }
  .auto-arrow { color: rgba(255,255,255,0.3); font-size: 24px; padding: 0 8px; }
  .auto-result {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  }
  .auto-result-card {
    background: white; border-radius: var(--radius-lg); padding: 28px;
    text-align: center; border: 1px solid var(--gray-200);
    opacity: 0; transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .auto-result-card.visible { opacity: 1; transform: translateY(0); }
  .auto-result-num { font-size: 52px; font-weight: 900; line-height: 1; letter-spacing: -2px; }
  .auto-result-unit { font-size: 20px; font-weight: 700; }
  .auto-result-label { font-size: 14px; color: var(--gray-600); margin-top: 8px; }
  .auto-result-sub { font-size: 12px; color: var(--gray-400); margin-top: 4px; }

  /* ========== 料金 ========== */
  .pricing-section { background-color: var(--gray-50); }
  .pricing-main {
    background: white; border-radius: var(--radius-lg); padding: 48px;
    border: 3px solid var(--primary); box-shadow: 0 0 0 6px rgba(0,102,204,0.08), var(--shadow-xl);
    text-align: center; margin-bottom: 32px; position: relative; overflow: hidden;
  }
  .pricing-main::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: linear-gradient(90deg, var(--primary), #0099FF);
  }
  .pricing-plan-label { font-size: 14px; font-weight: 700; color: var(--primary); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
  .pricing-main-price {
    font-size: 80px; font-weight: 900; color: var(--gray-900); line-height: 1.1; letter-spacing: -4px; margin-bottom: 8px;
  }
  .pricing-main-price small { font-size: 24px; font-weight: 500; color: var(--gray-500); letter-spacing: 0; }
  .pricing-main-period { font-size: 16px; color: var(--gray-500); margin-bottom: 8px; }
  .pricing-main-init { font-size: 15px; color: var(--gray-600); margin-bottom: 32px; }
  .pricing-features { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 36px; }
  .pricing-feature-item {
    display: flex; align-items: center; gap: 8px;
    background-color: var(--gray-50); border-radius: 8px; padding: 8px 16px;
    font-size: 14px; color: var(--gray-700); font-weight: 500;
  }
  .pricing-feature-item::before { content: '\2713'; color: var(--success); font-weight: 700; }
  .pricing-cta-main {
    display: inline-flex; align-items: center; gap: 12px;
    background-color: var(--accent); color: white; padding: 20px 48px;
    border-radius: 8px; font-size: 20px; font-weight: 800; text-decoration: none;
    box-shadow: 0 8px 24px rgba(255,102,0,0.4); transition: all 0.2s;
  }
  .pricing-cta-main:hover { background-color: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(255,102,0,0.5); }
  .pricing-cta-note { font-size: 13px; color: var(--gray-400); margin-top: 12px; }
  .pricing-option {
    background: white; border-radius: var(--radius-lg); padding: 28px 32px;
    border: 1px solid var(--gray-200); display: flex; align-items: center; gap: 24px;
    margin-bottom: 16px;
  }
  .pricing-option-icon { font-size: 32px; flex-shrink: 0; }
  .pricing-option-name { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
  .pricing-option-desc { font-size: 14px; color: var(--gray-600); }
  .pricing-option-price { margin-left: auto; text-align: right; flex-shrink: 0; }
  .pricing-option-price .price { font-size: 24px; font-weight: 900; color: var(--gray-900); }
  .pricing-option-price .period { font-size: 12px; color: var(--gray-500); }

  /* ========== お客様の声 ========== */
  .testimonials-section { background: white; }
  .testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .testimonial-card {
    background-color: var(--gray-50); border-radius: var(--radius-lg); padding: 28px;
    border: 1px solid var(--gray-200); transition: all 0.3s;
    opacity: 0; transform: translateY(30px);
  }
  .testimonial-card.visible { opacity: 1; transform: translateY(0); }
  .testimonial-card:hover { background: white; box-shadow: var(--shadow-lg); border-color: var(--primary); transform: translateY(-4px); }
  .stars { color: var(--warning); font-size: 16px; margin-bottom: 12px; }
  .testimonial-text { font-size: 14px; color: var(--gray-700); line-height: 1.8; margin-bottom: 20px; }
  .testimonial-author { display: flex; align-items: center; gap: 12px; }
  .author-avatar { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
  .author-name { font-size: 14px; font-weight: 700; color: var(--gray-900); }
  .author-detail { font-size: 12px; color: var(--gray-500); }

  /* ========== FAQ ========== */
  .faq-section { background-color: var(--gray-50); }
  .faq-list {
    max-width: 720px; margin: 0 auto;
    border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden;
  }
  .faq-item { border-bottom: 1px solid var(--gray-200); background: white; }
  .faq-item:last-child { border-bottom: none; }
  .faq-q {
    width: 100%; padding: 22px 28px; display: flex; align-items: center; justify-content: space-between;
    cursor: pointer; background: none; border: none; text-align: left;
    font-size: 15px; font-weight: 700; color: var(--gray-900); transition: background 0.2s;
  }
  .faq-q:hover { background-color: var(--gray-50); }
  .faq-icon {
    width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--primary);
    color: var(--primary); display: flex; align-items: center; justify-content: center;
    font-size: 18px; font-weight: 700; transition: all 0.3s; flex-shrink: 0;
  }
  .faq-item.open .faq-icon { transform: rotate(45deg); background-color: var(--primary); color: white; }
  .faq-a {
    max-height: 0; overflow: hidden; padding: 0 28px;
    font-size: 14px; color: var(--gray-600); line-height: 1.8;
    transition: max-height 0.4s ease, padding 0.3s ease;
  }
  .faq-item.open .faq-a { max-height: 300px; padding: 0 28px 20px; }

  /* ========== CTA ========== */
  .cta-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--primary-dark) 60%, var(--primary) 100%);
    color: white; text-align: center; position: relative; overflow: hidden;
  }
  .cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.05) 0%, transparent 70%);
  }
  .cta-inner { position: relative; z-index: 1; }
  .cta-trial-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background-color: var(--accent); color: white; padding: 8px 24px;
    border-radius: 50px; font-size: 14px; font-weight: 800; margin-bottom: 24px;
  }
  .cta-title { font-size: 48px; font-weight: 900; line-height: 1.2; margin-bottom: 16px; letter-spacing: -1px; }
  .cta-subtitle { font-size: 18px; opacity: 0.8; margin-bottom: 28px; line-height: 1.7; }
  .cta-form { display: flex; gap: 12px; max-width: 480px; margin: 0 auto 20px; }
  .cta-input {
    flex: 1; padding: 16px 20px; border-radius: 8px;
    border: 2px solid rgba(255,255,255,0.3); background: rgba(255,255,255,0.1);
    color: white; font-size: 15px; outline: none; backdrop-filter: blur(4px);
    transition: border-color 0.2s;
  }
  .cta-input::placeholder { color: rgba(255,255,255,0.4); }
  .cta-input:focus { border-color: rgba(255,255,255,0.6); }
  .cta-btn {
    background-color: var(--accent); color: white; padding: 16px 28px;
    border-radius: 8px; border: none; font-size: 16px; font-weight: 800;
    cursor: pointer; white-space: nowrap;
    box-shadow: 0 6px 20px rgba(255,102,0,0.4); transition: all 0.2s;
  }
  .cta-btn:hover { background-color: var(--accent-dark); transform: translateY(-1px); }
  .cta-checks {
    display: flex; justify-content: center; gap: 24px; flex-wrap: wrap;
    font-size: 13px; opacity: 0.75;
  }
  .cta-check { display: flex; align-items: center; gap: 6px; }
  .cta-check::before { content: '\2713'; color: #6EE7B7; font-weight: 700; }

  /* ========== フッター ========== */
  footer { background-color: var(--gray-900); color: var(--gray-400); padding: 56px 24px 40px; }
  .footer-inner {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px;
  }
  .footer-logo { font-size: 24px; font-weight: 900; color: white; margin-bottom: 8px; }
  .footer-desc { font-size: 13px; line-height: 1.8; margin-bottom: 12px; }
  .footer-contact { font-size: 13px; color: #60A5FA; }
  .footer-h { font-size: 12px; font-weight: 700; color: white; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
  .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
  .footer-links a { color: var(--gray-400); text-decoration: none; font-size: 13px; transition: color 0.2s; }
  .footer-links a:hover { color: white; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 28px;
    max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between;
    align-items: center; font-size: 12px;
  }

  /* ========== フローティングCTA ========== */
  .floating-cta {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    opacity: 0; transform: translateY(20px); pointer-events: none; transition: all 0.4s;
  }
  .floating-cta.show { opacity: 1; transform: translateY(0); pointer-events: all; }
  .floating-cta a {
    display: flex; align-items: center; gap: 8px;
    background-color: var(--accent); color: white; padding: 14px 24px;
    border-radius: 50px; font-size: 15px; font-weight: 800; text-decoration: none;
    box-shadow: 0 6px 20px rgba(255,102,0,0.4); transition: all 0.2s;
  }
  .floating-cta a:hover { background-color: var(--accent-dark); transform: translateY(-2px); }

  /* ========== アニメーション ========== */
  .animate-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

  /* ========== レスポンシブ ========== */
  @media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-title { font-size: 36px; }
    .pain-grid { grid-template-columns: 1fr; }
    .reasons-grid { grid-template-columns: 1fr; }
    .auto-result { grid-template-columns: 1fr; }
    .auto-flow-steps { gap: 8px; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .feature-panel.active { grid-template-columns: 1fr; }
  }
  @media (max-width: 640px) {
    .hero { padding: 40px 20px 48px; }
    .hero-title { font-size: 28px; }
    .section { padding: 48px 20px; }
    .section-title { font-size: 28px; }
    .cta-title { font-size: 30px; }
    .cta-form { flex-direction: column; }
    .hero-ctas { flex-direction: column; align-items: flex-start; }
    .hero-price-box { flex-direction: column; align-items: flex-start; gap: 12px; }
    .pricing-main-price { font-size: 60px; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .pricing-option { flex-direction: column; align-items: flex-start; }
    .pricing-option-price { margin-left: 0; }
    .auto-flow-steps { flex-direction: column; }
    .auto-arrow { transform: rotate(90deg); }
    .stock-compare { grid-template-columns: 1fr; }
    .stock-arrow { transform: rotate(90deg); }
    .floating-cta { right: 16px; bottom: 16px; }
  }