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

    body {
      font-family: 'Helvetica Neue', 'Noto Sans JP', 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
      background-color: #f5f7fc;
      color: #1e2a3e;
      line-height: 1.5;
      scroll-behavior: smooth;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
    }

    a {
      text-decoration: none;
      transition: all 0.2s ease;
    }

    .container {
      max-width: 1000px;
      margin: 0 auto;
      padding: 0 20px;
    }

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

    .hero-section {
      background: linear-gradient(135deg, #0a2540 0%, #1b4a6e 100%);
      border-radius: 0 0 48px 48px;
      padding: 40px 20px 60px;
      margin-bottom: 50px;
      box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    }

    .hero-section .container {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .hero-banner {
      margin-bottom: 25px;
    }

    .hero-banner img {
      max-width: 100%;
      border-radius: 24px;
      box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }

    .arrow-animation {
      animation: fadeUpDown 1.4s infinite ease;
      display: inline-block;
      margin: 15px 0 10px;
    }

    @keyframes fadeUpDown {
      0% { transform: translateY(0px); opacity: 0.8; }
      50% { transform: translateY(10px); opacity: 1; }
      100% { transform: translateY(0px); opacity: 0.8; }
    }

    .catch-text {
      font-weight: 800;
      font-size: 1.6rem;
      color: #ffffff;
      text-shadow: 0 2px 4px rgba(0,0,0,0.2);
      margin: 10px 0 5px;
    }

    .catch-text span {
      color: #ffcc00;
      font-size: 2rem;
      display: inline-block;
    }

    .timer-grid {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      flex-wrap: wrap;
      margin: 30px 0 25px;
    }

    .timer-item {
      background: rgba(255,255,255,0.15);
      backdrop-filter: blur(4px);
      border-radius: 28px;
      padding: 12px 24px;
      min-width: 100px;
      text-align: center;
      border: 1px solid rgba(255,255,255,0.2);
    }

    .timer-number {
      font-size: 3.8rem;
      font-weight: 800;
      line-height: 1;
      color: #ffffff;
    }

    .timer-number span {
      font-size: 2rem;
    }

    .timer-label {
      font-size: 1.1rem;
      font-weight: 600;
      color: #ffcc00;
      letter-spacing: 1px;
    }

    @media (max-width: 560px) {
      .timer-number { font-size: 2.4rem; }
      .timer-item { padding: 8px 16px; min-width: 70px; }
      .timer-label { font-size: 0.9rem; }
      .catch-text { font-size: 1.2rem; }
      .catch-text span { font-size: 1.5rem; }
    }

    .primary-btn {
      display: inline-block;
      
      border-radius: 60px;
      padding: 10px 20px;
     
      transition: transform 0.2s, box-shadow 0.2s;
      margin: 20px 0 15px;
    }

    .primary-btn:hover {
      transform: scale(1.02);
      box-shadow: 0 20px 30px rgba(255, 46, 70, 0.5);
    }

    .primary-btn img {
      max-width: 320px;
      width: 100%;
    }

    .disclaimer-sm {
      font-size: 0.8rem;
      color: #e0e8f5;
      background: rgba(0,0,0,0.25);
      padding: 10px 18px;
      border-radius: 40px;
      display: inline-block;
      margin-top: 8px;
    }

    .content-card {
      background: #ffffff;
      border-radius: 40px;
      padding: 40px 32px;
      margin-bottom: 50px;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      text-align: center;
      margin-bottom: 30px;
      background: linear-gradient(135deg, #1f2f47, #2c4c6e);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    @media (max-width: 680px) {
      .section-title { font-size: 1.8rem; }
      .content-card { padding: 28px 18px; }
    }

    .paragraph {
      font-size: 1.05rem;
      color: #2d3e5a;
      margin-bottom: 1.5rem;
      line-height: 1.7;
      text-align: center;
    }

    .image-center {
      text-align: center;
      margin: 30px 0;
    }

    .red-highlight {
      font-size: 1.9rem;
      color: #d32f2f;
      font-weight: 800;
      text-align: center;
      margin: 40px 0 20px;
    }

    .evidence-section {
      background: linear-gradient(125deg, #0a1c2e, #0e2a42);
      border-radius: 48px;
      padding: 50px 24px;
      text-align: center;
      margin: 50px 0;
    }

    .evidence-section h2 {
      color: #ffffff;
      font-size: 2rem;
    }

    .evidence-section p {
      color: #ffdd99;
      font-size: 1.2rem;
      margin-top: 10px;
    }

    .inline-cta {
      margin-top: 30px;
      display: inline-block;
    }

    .future-block {
      background: #eef3fc;
      border-radius: 48px;
      padding: 40px 20px;
      margin: 50px 0;
      text-align: center;
    }

    .future-block h2 {
      font-size: 1.8rem;
      color: #b91c1c;
      font-weight: 800;
    }

    .footer-legal {
      background-color: #0a1a2a;
      color: #b9c7d9;
      padding: 48px 24px 32px;
      margin-top: 60px;
      border-radius: 32px 32px 0 0;
    }

    .legal-grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 40px;
      margin-bottom: 40px;
    }

    .legal-block {
      flex: 1;
      min-width: 180px;
      text-align: center;
      cursor: pointer;
      background: rgba(255, 255, 255, 0.06);
      padding: 16px 12px;
      border-radius: 32px;
      transition: 0.2s;
    }

    .legal-block:hover {
      background: rgba(255, 255, 255, 0.12);
    }

    .legal-block h4 {
      font-size: 0.4rem;
      margin-bottom: 0px;
      color: white;
      font-weight: 100;
    }

    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.85);
      backdrop-filter: blur(5px);
      z-index: 20000;
      display: none;
      align-items: center;
      justify-content: center;
    }

    .modal-container {
      background: #ffffff;
      width: 90%;
      max-width: 550px;
      border-radius: 48px;
      padding: 32px 28px;
      max-height: 80vh;
      overflow-y: auto;
      box-shadow: 0 30px 50px rgba(0,0,0,0.3);
    }

    .modal-container h3 {
      font-size: 1.8rem;
      margin-bottom: 20px;
      color: #1f2f47;
    }

    .close-modal {
      background: #eef2f9;
      padding: 12px 24px;
      border-radius: 40px;
      display: inline-block;
      margin-top: 28px;
      font-weight: 600;
      cursor: pointer;
      transition: 0.2s;
      text-align: center;
    }

    .btn-bottom {
      text-align: center;
      margin: 20px 0 30px;
    }

    .btn-bottom-large {
      background: linear-gradient(95deg, #ff5e3a, #ff2a4c);
      color: white;
      font-weight: bold;
      padding: 16px 34px;
      border-radius: 60px;
      font-size: 1.2rem;
      box-shadow: 0 12px 20px rgba(0,0,0,0.1);
      display: inline-block;
    }

    @media (max-width: 640px) {
      .btn-bottom-large { font-size: 1rem; padding: 14px 22px; }
    }

    hr {
      margin: 20px 0;
      border-color: rgba(255,255,255,0.1);
    }