/* Tổng quan và màu sắc */
    .page-58winvip {
      font-family: 'Arial', sans-serif;
      background-color: #000000; /* Nền đen */
      color: #ffffff; /* Chữ trắng mặc định */
      line-height: 1.6;
      overflow-x: hidden;
    }

    .page-58winvip__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    .page-58winvip__section {
      padding: 40px 0;
      text-align: center;
    }

    .page-58winvip__section-title {
      color: #ffd700; /* Chữ vàng */
      font-size: 2.5em;
      margin-bottom: 20px;
      text-transform: uppercase;
    }

    .page-58winvip__section-subtitle {
      color: #ffffff;
      font-size: 1.2em;
      margin-bottom: 40px;
    }

    /* Nút CTA chung */
    .page-58winvip__cta-button {
      display: inline-block;
      background-color: #ffd700; /* Nền vàng */
      color: #000000; /* Chữ đen */
      padding: 15px 30px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, color 0.3s ease;
      border: none;
      cursor: pointer;
    }

    .page-58winvip__cta-button:hover {
      background-color: #e6c200;
      color: #333333;
    }

    /* Hero Section */
    .page-58winvip__hero-section {
      position: relative;
      width: 100%;
      min-height: 500px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      overflow: hidden;
      padding-top: 10px; /* An toàn cho header cố định - Desktop */
      box-sizing: border-box;
    }
    
    .page-58winvip__hero-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      position: absolute;
      top: 0;
      left: 0;
      height: 100%;
      z-index: 1;
    }

    .page-58winvip__hero-image {
      width: 100%;
      height: 100%;
      object-fit: cover; /* Đảm bảo ảnh không bị méo */
      display: block;
    }

    .page-58winvip__hero-content {
      position: relative;
      z-index: 2;
      color: #ffffff;
      padding: 20px;
      background: rgba(0, 0, 0, 0.5);
      border-radius: 10px;
      max-width: 800px;
      margin-top: 140px; /* Điều chỉnh để nội dung hero không bị che bởi banner */
    }

    .page-58winvip__hero-title {
      font-size: 3.5em;
      color: #ffd700;
      margin-bottom: 15px;
      line-height: 1.2;
    }

    .page-58winvip__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
    }

    /* Giới thiệu */
    .page-58winvip__introduction-section .page-58winvip__container {
      max-width: 900px;
    }

    .page-58winvip__introduction-text {
      font-size: 1.1em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    .page-58winvip__introduction-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      text-align: left;
    }

    .page-58winvip__introduction-list-item {
      background-color: #1a1a1a;
      padding: 20px;
      border-radius: 8px;
      border-left: 5px solid #ffd700;
      color: #e0e0e0;
      font-size: 1em;
      display: flex;
      align-items: center;
      gap: 15px;
    }
    
    .page-58winvip__introduction-list-item::before {
      content: "✅";
      color: #ffd700;
      font-size: 1.2em;
    }

    /* Danh mục trò chơi */
    .page-58winvip__game-categories {
      background-color: #0d0d0d;
    }

    .page-58winvip__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-58winvip__game-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
    }

    .page-58winvip__game-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
    }

    .page-58winvip__game-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 200px; /* Chiều cao cố định cho hình ảnh */
    }

    .page-58winvip__game-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-58winvip__game-card-content {
      padding: 20px;
    }

    .page-58winvip__game-card-title {
      font-size: 1.5em;
      color: #ffd700;
      margin-bottom: 10px;
    }
    
    .page-58winvip__game-card-title a {
      color: #ffd700;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-58winvip__game-card-title a:hover {
      color: #ffffff;
    }

    .page-58winvip__game-card-description {
      font-size: 0.95em;
      color: #cccccc;
      margin-bottom: 20px;
    }

    .page-58winvip__game-card-button {
      display: inline-block;
      background-color: #ffd700;
      color: #000000;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      font-size: 0.9em;
      transition: background-color 0.3s ease;
    }

    .page-58winvip__game-card-button:hover {
      background-color: #e6c200;
    }

    /* Khuyến mãi */
    .page-58winvip__promotions-section {
      background-color: #000000;
    }

    .page-58winvip__promotion-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-58winvip__promotion-card {
      background-color: #1a1a1a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      text-align: center;
      padding-bottom: 20px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-58winvip__promotion-card-image-wrapper {
      width: 100%;
      max-width: 100%;
      overflow: hidden;
      box-sizing: border-box;
      height: 220px;
      margin-bottom: 15px;
    }

    .page-58winvip__promotion-card-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .page-58winvip__promotion-card-title {
      font-size: 1.4em;
      color: #ffd700;
      margin-bottom: 10px;
      padding: 0 15px;
    }

    .page-58winvip__promotion-card-description {
      font-size: 0.9em;
      color: #cccccc;
      margin-bottom: 20px;
      flex-grow: 1;
      padding: 0 15px;
    }

    /* Hướng dẫn đăng ký/đăng nhập */
    .page-58winvip__guide-section {
      background-color: #0d0d0d;
    }

    .page-58winvip__guide-steps {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 40px;
    }

    .page-58winvip__guide-step {
      background-color: #1a1a1a;
      border-radius: 10px;
      padding: 25px;
      max-width: 350px;
      text-align: left;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
      border-top: 5px solid #ffd700;
    }

    .page-58winvip__guide-step-number {
      font-size: 2em;
      color: #ffd700;
      font-weight: bold;
      margin-bottom: 10px;
      display: block;
      text-align: center;
    }

    .page-58winvip__guide-step-title {
      font-size: 1.3em;
      color: #ffffff;
      margin-bottom: 10px;
      text-align: center;
    }

    .page-58winvip__guide-step-description {
      font-size: 1em;
      color: #cccccc;
    }

    /* FAQ Section */
    .page-58winvip__faq-section {
      background-color: #000000;
      padding-bottom: 80px;
    }

    .page-58winvip__faq-list {
      max-width: 800px;
      margin: 40px auto 0;
      text-align: left;
    }

    .page-58winvip__faq-item {
      background-color: #1a1a1a;
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .page-58winvip__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      background-color: #222222;
      color: #ffffff;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-58winvip__faq-question:hover {
      background-color: #333333;
    }
    
    .page-58winvip__faq-question h3 {
      margin: 0;
      color: #ffd700;
      font-size: 1.1em;
      pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
    }

    .page-58winvip__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      transition: transform 0.3s ease;
      color: #ffd700;
      pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
    }

    .page-58winvip__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: #cccccc;
      background-color: #1a1a1a;
      font-size: 0.95em;
    }

    .page-58winvip__faq-item.active .page-58winvip__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px !important;
      opacity: 1;
    }

    .page-58winvip__faq-item.active .page-58winvip__faq-toggle {
      transform: rotate(45deg); /* Biến đổi '+' thành 'x' hoặc '-' */
    }

    /* CTA cuối trang */
    .page-58winvip__cta-section {
      padding: 60px 0;
      background: linear-gradient(45deg, #0d0d0d, #000000);
    }

    .page-58winvip__cta-text {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #e0e0e0;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .page-58winvip__container {
        padding: 15px;
      }

      .page-58winvip__section {
        padding: 30px 0;
      }

      .page-58winvip__section-title {
        font-size: 2em;
      }

      .page-58winvip__hero-section {
        min-height: 400px;
        padding-top: 10px; /* An toàn cho header cố định - Mobile */
      }

      .page-58winvip__hero-content {
        margin-top: 100px; /* Điều chỉnh cho mobile */
      }

      .page-58winvip__hero-title {
        font-size: 2.5em;
      }

      .page-58winvip__hero-description {
        font-size: 1em;
      }

      .page-58winvip__introduction-list {
        grid-template-columns: 1fr;
      }

      .page-58winvip__game-grid,
      .page-58winvip__promotion-grid {
        grid-template-columns: 1fr;
      }
      
      .page-58winvip__game-card-image-wrapper,
      .page-58winvip__promotion-card-image-wrapper {
          max-width: 100% !important;
          height: auto !important;
          overflow: hidden !important;
          box-sizing: border-box !important;
      }

      .page-58winvip__game-card-image,
      .page-58winvip__promotion-card-image {
          max-width: 100% !important;
          height: auto !important;
      }

      .page-58winvip__guide-steps {
        flex-direction: column;
        align-items: center;
      }

      .page-58winvip__guide-step {
        max-width: 100%;
      }

      .page-58winvip__faq-list {
        margin-top: 20px;
      }

      .page-58winvip__faq-question,
      .page-58winvip__faq-question h3 {
        font-size: 1em;
      }
      
      .page-58winvip__faq-answer {
          padding: 0 15px;
      }

      .page-58winvip__faq-item.active .page-58winvip__faq-answer {
          padding: 15px !important;
      }

      .page-58winvip__cta-text {
        font-size: 1.1em;
      }
    }