/* Reset và các biến cơ bản */
    .page-g666win {
      font-family: 'Arial', sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f4f7f6;
      overflow-x: hidden;
    }

    .page-g666win__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
      box-sizing: border-box;
    }

    .page-g666win__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-g666win__section--dark {
      background-color: #2c3e50;
      color: #ecf0f1;
    }

    .page-g666win__section-title {
      font-size: 2.5em;
      margin-bottom: 30px;
      color: #2c3e50;
    }

    .page-g666win__section--dark .page-g666win__section-title {
      color: #ecf0f1;
    }

    .page-g666win__button {
      display: inline-block;
      background-color: #e74c3c;
      color: #fff;
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1em;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .page-g666win__button:hover {
      background-color: #c0392b;
    }

    /* Hero Section */
    .page-g666win__hero-section {
      background: url('[GALLERY:banner:g666win_hero,promotion,casino]') no-repeat center center/cover;
      color: #fff;
      padding: 60px 0 80px; /* Adjusted for fixed header */
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
      position: relative;
    }
    .page-g666win__hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: 1;
    }
    .page-g666win__hero-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
    }

    .page-g666win__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      line-height: 1.2;
      color: #f1c40f; /* Vàng nổi bật */
    }

    .page-g666win__hero-subtitle {
      font-size: 1.5em;
      margin-bottom: 30px;
      color: #ecf0f1;
    }

    /* Floating Login Button */
    .page-g666win__floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #27ae60; /* Màu xanh lá nổi bật */
      color: #fff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      transition: background-color 0.3s ease, transform 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      border: none;
      cursor: pointer;
    }

    .page-g666win__floating-button:hover {
      background-color: #2ecc71;
      transform: translateY(-3px);
    }

    /* Game List */
    .page-g666win__game-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 40px;
      list-style: none;
      padding: 0;
    }

    .page-g666win__game-item {
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
      overflow: hidden;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-g666win__game-item:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-g666win__game-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #eee;
    }

    .page-g666win__game-content {
      padding: 20px;
    }

    .page-g666win__game-title {
      font-size: 1.5em;
      margin-bottom: 10px;
      color: #34495e;
    }

    .page-g666win__game-description {
      font-size: 0.95em;
      color: #7f8c8d;
      margin-bottom: 15px;
    }

    /* Promotion Card */
    .page-g666win__promotion-card {
      background-color: #f1c40f;
      color: #333;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      max-width: 800px;
      margin: 40px auto;
    }

    .page-g666win__promotion-title {
      font-size: 2em;
      margin-bottom: 15px;
      color: #c0392b;
    }

    .page-g666win__promotion-text {
      font-size: 1.1em;
      margin-bottom: 25px;
    }

    /* Guide Section */
    .page-g666win__guide-steps {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 20px;
      margin-top: 40px;
    }

    .page-g666win__guide-step {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
      flex: 1;
      min-width: 250px;
      max-width: 30%;
      text-align: left;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-g666win__guide-step-icon {
      font-size: 3em;
      color: #e74c3c;
      margin-bottom: 15px;
    }

    .page-g666win__guide-step-title {
      font-size: 1.3em;
      margin-bottom: 10px;
      color: #34495e;
    }

    .page-g666win__guide-step-description {
      font-size: 0.95em;
      color: #7f8c8d;
    }

    /* FAQ Section */
    .page-g666win__faq-list {
      max-width: 900px;
      margin: 40px auto 0;
      text-align: left;
      padding: 0;
      list-style: none;
    }

    .page-g666win__faq-item {
      background-color: #fff;
      margin-bottom: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-g666win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #ecf0f1;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      color: #34495e;
      border-bottom: 1px solid #ddd;
    }

    .page-g666win__faq-question:hover {
      background-color: #e0e6e7;
    }

    .page-g666win__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-g666win__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle from blocking click */
      color: #e74c3c;
    }

    .page-g666win__faq-item.active .page-g666win__faq-toggle {
      transform: rotate(45deg); /* Change + to X or - */
    }

    .page-g666win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      background-color: #fff;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: #555;
    }

    .page-g666win__faq-item.active .page-g666win__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px !important;
      opacity: 1;
    }

    /* Why Choose Section */
    .page-g666win__why-choose-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 40px;
      list-style: none;
      padding: 0;
    }

    .page-g666win__why-choose-item {
      background-color: #fff;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
      text-align: center;
      box-sizing: border-box; /* Crucial for responsive lists */
    }

    .page-g666win__why-choose-icon {
      font-size: 3em;
      color: #27ae60;
      margin-bottom: 15px;
    }

    .page-g666win__why-choose-title {
      font-size: 1.3em;
      margin-bottom: 10px;
      color: #34495e;
    }

    .page-g666win__why-choose-description {
      font-size: 0.95em;
      color: #7f8c8d;
    }


    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-g666win__hero-section {
        padding-top: 50px !important; /* Adjusted for mobile fixed header */
        padding-bottom: 60px;
      }

      .page-g666win__hero-title {
        font-size: 2.2em;
      }

      .page-g666win__hero-subtitle {
        font-size: 1.2em;
      }

      .page-g666win__section-title {
        font-size: 2em;
      }

      .page-g666win__button {
        padding: 10px 20px;
        font-size: 0.9em;
      }

      /* List item responsive rules */
      .page-g666win__game-list,
      .page-g666win__guide-steps,
      .page-g666win__why-choose-list {
        grid-template-columns: 1fr;
        gap: 15px;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 10px !important; /* Adjusted padding to prevent content from touching edges */
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .page-g666win__game-item,
      .page-g666win__guide-step,
      .page-g666win__why-choose-item {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 15px !important; /* Adjust padding for smaller screens */
        box-sizing: border-box !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-g666win__faq-list {
        padding: 0 10px !important;
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }

      .page-g666win__faq-question,
      .page-g666win__faq-answer {
        padding: 15px !important;
      }

      .page-g666win__faq-question h3 {
        font-size: 1em;
      }

      .page-g666win__floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 1em;
      }

      .page-g666win__game-image {
        height: 180px;
      }
    }

    @media (max-width: 480px) {
      .page-g666win__hero-title {
        font-size: 1.8em;
      }

      .page-g666win__hero-subtitle {
        font-size: 1em;
      }

      .page-g666win__section-title {
        font-size: 1.8em;
      }

      .page-g666win__button {
        padding: 10px 20px;
        font-size: 0.9em;
      }
    }