/* Reset và Box-sizing */
    *, *::before, *::after {
      box-sizing: border-box;
    }

    /* Phong cách chung cho trang ok365bookmaker */
    .page-ok365bookmaker {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: #e0e0e0;
      background-color: #1a1a2e; /* Nền tối */
      padding-top: 70px; /* Đảm bảo nội dung không bị che bởi header cố định */
      overflow-x: hidden; /* Ngăn chặn tràn ngang */
    }

    .page-ok365bookmaker__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-ok365bookmaker__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-ok365bookmaker__section--dark {
      background-color: #2c2c4d;
    }

    .page-ok365bookmaker__title {
      font-size: 2.5em;
      color: #e94560; /* Màu nhấn */
      margin-bottom: 20px;
      text-transform: uppercase;
    }

    .page-ok365bookmaker__subtitle {
      font-size: 1.8em;
      color: #00bcd4; /* Màu nhấn phụ */
      margin-bottom: 30px;
    }

    .page-ok365bookmaker__text {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #e0e0e0;
    }

    /* Hero Section */
    .page-ok365bookmaker__hero-section {
      position: relative;
      width: 100%;
      height: 400px; /* Chiều cao cố định cho banner */
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      padding: 20px;
    }

    .page-ok365bookmaker__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 1;
    }

    .page-ok365bookmaker__hero-content {
      position: relative;
      z-index: 2;
      color: #ffffff;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
      max-width: 90%;
    }

    .page-ok365bookmaker__hero-title {
      font-size: 2.8em;
      margin-bottom: 10px;
      line-height: 1.2;
      color: #fff;
    }

    .page-ok365bookmaker__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #f0f0f0;
    }

    .page-ok365bookmaker__cta-button {
      display: inline-block;
      background-color: #e94560; /* Màu đỏ nổi bật */
      color: #ffffff;
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-ok365bookmaker__cta-button:hover {
      background-color: #c73752;
      transform: translateY(-2px);
    }

    /* Floating Login Button */
    .page-ok365bookmaker__floating-login {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      background-color: #00bcd4; /* Màu xanh nổi bật */
      color: #ffffff;
      padding: 12px 20px;
      border-radius: 50px;
      text-align: center;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      font-size: 1.1em;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      animation: pulse 1.5s infinite;
      border: none;
    }

    .page-ok365bookmaker__floating-login:hover {
      background-color: #0097a7;
      transform: scale(1.05);
      animation: none;
    }

    @keyframes pulse {
      0% {
        transform: scale(1);
      }
      50% {
        transform: scale(1.05);
      }
      100% {
        transform: scale(1);
      }
    }

    /* Game Categories */
    .page-ok365bookmaker__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-ok365bookmaker__game-card {
      background-color: #2c2c4d;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      text-align: left;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-ok365bookmaker__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-ok365bookmaker__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-ok365bookmaker__game-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-ok365bookmaker__game-title {
      font-size: 1.5em;
      color: #00bcd4;
      margin-bottom: 10px;
    }

    .page-ok365bookmaker__game-description {
      font-size: 0.95em;
      color: #c0c0c0;
      margin-bottom: 15px;
    }

    .page-ok365bookmaker__game-button {
      display: inline-block;
      background-color: #e94560;
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      align-self: flex-start; /* Đảm bảo nút ở đầu dòng */
    }

    .page-ok365bookmaker__game-button:hover {
      background-color: #c73752;
    }

    /* List items for features/steps */
    .page-ok365bookmaker__feature-list,
    .page-ok365bookmaker__step-list {
      list-style: none;
      padding: 0;
      margin: 30px 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-ok365bookmaker__feature-item,
    .page-ok365bookmaker__step-item {
      background-color: #2c2c4d;
      padding: 25px;
      border-radius: 8px;
      text-align: left;
      flex: 1 1 calc(33% - 20px); /* 3 cột trên desktop */
      min-width: 280px; /* Đảm bảo đủ rộng trên mobile */
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      align-items: flex-start;
    }

    .page-ok365bookmaker__feature-item-title,
    .page-ok365bookmaker__step-item-title {
      font-size: 1.3em;
      color: #00bcd4;
      margin-bottom: 10px;
      display: flex;
      align-items: center;
    }

    .page-ok365bookmaker__step-item-title span {
      background-color: #e94560;
      color: #ffffff;
      border-radius: 50%;
      width: 30px;
      height: 30px;
      display: inline-flex;
      justify-content: center;
      align-items: center;
      font-weight: bold;
      margin-right: 10px;
      flex-shrink: 0;
    }

    .page-ok365bookmaker__feature-item-description,
    .page-ok365bookmaker__step-item-description {
      font-size: 1em;
      color: #c0c0c0;
    }

    /* App Section */
    .page-ok365bookmaker__app-download {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      margin-top: 30px;
    }

    .page-ok365bookmaker__app-qr-code {
      width: 200px;
      height: 200px;
      object-fit: contain;
      background-color: #fff;
      padding: 10px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    }

    .page-ok365bookmaker__app-buttons {
      display: flex;
      gap: 15px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .page-ok365bookmaker__app-button {
      background-color: #00bcd4;
      color: #ffffff;
      padding: 12px 25px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border: none;
      cursor: pointer;
    }

    .page-ok365bookmaker__app-button:hover {
      background-color: #0097a7;
    }

    .page-ok365bookmaker__app-button-icon {
      width: 24px;
      height: 24px;
      object-fit: contain;
    }

    /* FAQ Section */
    .page-ok365bookmaker__faq-list {
      margin-top: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
      text-align: left;
    }

    .page-ok365bookmaker__faq-item {
      background-color: #2c2c4d;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .page-ok365bookmaker__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #3a3a5e;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-ok365bookmaker__faq-question:hover {
      background-color: #4a4a7a;
    }

    .page-ok365bookmaker__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: #ffffff;
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
    }

    .page-ok365bookmaker__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #e94560;
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn sự kiện click trên toggle icon */
    }

    .page-ok365bookmaker__faq-item.active .page-ok365bookmaker__faq-toggle {
      transform: rotate(45deg); /* Chuyển '+' thành 'x' hoặc '-' */
    }

    .page-ok365bookmaker__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #c0c0c0;
    }

    .page-ok365bookmaker__faq-item.active .page-ok365bookmaker__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-ok365bookmaker__hero-section {
        height: 300px;
      }

      .page-ok365bookmaker__hero-title {
        font-size: 2em;
      }

      .page-ok365bookmaker__hero-description {
        font-size: 1em;
      }

      .page-ok365bookmaker__title {
        font-size: 2em;
      }

      .page-ok365bookmaker__subtitle {
        font-size: 1.5em;
      }

      .page-ok365bookmaker__game-grid {
        grid-template-columns: 1fr;
      }

      .page-ok365bookmaker__feature-list,
      .page-ok365bookmaker__step-list {
        flex-direction: column;
        gap: 15px;
      }

      .page-ok365bookmaker__feature-item,
      .page-ok365bookmaker__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 20px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-ok365bookmaker__app-buttons {
        flex-direction: column;
        align-items: center;
      }

      .page-ok365bookmaker__faq-question {
        padding: 12px 15px;
      }

      .page-ok365bookmaker__faq-question h3 {
        font-size: 1em;
      }

      .page-ok365bookmaker__faq-answer {
        padding: 0 15px;
      }

      .page-ok365bookmaker__faq-item.active .page-ok365bookmaker__faq-answer {
        padding: 15px !important;
      }

      /* Responsive image for mobile */
      .page-ok365bookmaker__game-image,
      .page-ok365bookmaker__app-qr-code,
      .page-ok365bookmaker__hero-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
    }

    @media (max-width: 480px) {
      .page-ok365bookmaker__hero-title {
        font-size: 1.8em;
      }
      .page-ok365bookmaker__hero-description {
        font-size: 0.9em;
      }
      .page-ok365bookmaker__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-ok365bookmaker__floating-login {
        bottom: 15px;
        right: 15px;
        padding: 10px 18px;
        font-size: 1em;
      }
    }