
    /* CSS cho trang rr88link */
    .page-rr88link {
      font-family: 'Arial', sans-serif;
      color: #f0f0f0; /* Màu chữ sáng trên nền đen */
      background-color: #000000; /* Nền đen */
      line-height: 1.6;
      padding: 0;
      margin: 0;
      box-sizing: border-box;
    }

    .page-rr88link__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 20px;
      box-sizing: border-box;
    }

    /* Hero Section */
    .page-rr88link__hero-section {
      position: relative;
      text-align: center;
      padding-top: 120px; /* Đảm bảo không bị che bởi header cố định */
      overflow: hidden;
      margin-bottom: 40px;
    }

    .page-rr88link__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 20px;
    }

    .page-rr88link__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      border-radius: 8px;
    }

    .page-rr88link__hero-content {
      padding: 0 20px;
      position: relative;
      z-index: 10;
    }

    .page-rr88link__hero-title {
      font-size: 2.8em;
      color: #ffd700; /* Vàng rực rỡ */
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-rr88link__hero-description {
      font-size: 1.2em;
      color: #e0e0e0;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-rr88link__login-float-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background-color: #ff4500; /* Cam đỏ nổi bật */
      color: #ffffff;
      padding: 15px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
      transition: transform 0.3s ease, background-color 0.3s ease;
      z-index: 100;
      text-align: center;
      display: block;
    }

    .page-rr88link__login-float-button:hover {
      transform: translateY(-5px);
      background-color: #e03e00;
    }

    /* General Section Styling */
    .page-rr88link__section {
      padding: 40px 0;
      margin-bottom: 30px;
      background-color: #1a1a1a;
      border-radius: 10px;
      box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    }

    .page-rr88link__section-title {
      font-size: 2.2em;
      color: #ffd700;
      text-align: center;
      margin-bottom: 30px;
      padding-bottom: 10px;
      border-bottom: 2px solid #333;
    }

    .page-rr88link__text-content {
      font-size: 1.1em;
      color: #c0c0c0;
      margin-bottom: 20px;
      text-align: justify;
    }

    /* Game Categories */
    .page-rr88link__game-categories {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-rr88link__game-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      padding-bottom: 15px;
    }

    .page-rr88link__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-rr88link__game-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
    }

    .page-rr88link__game-image {
      max-width: 100%;
      height: auto;
      display: block;
      border-bottom: 1px solid #444;
    }

    .page-rr88link__game-title {
      font-size: 1.5em;
      color: #ffd700;
      margin: 0;
      padding: 0 15px;
      text-decoration: none;
    }

    .page-rr88link__game-link {
        color: #ffd700;
        text-decoration: none;
        transition: color 0.3s ease;
    }

    .page-rr88link__game-link:hover {
        color: #ff8c00;
    }

    /* Game Providers */
    .page-rr88link__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-rr88link__provider-logo-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        background-color: #2a2a2a;
        border-radius: 8px;
        padding: 15px;
        display: flex;
        justify-content: center;
        align-items: center;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        transition: transform 0.3s ease;
    }

    .page-rr88link__provider-logo-wrapper:hover {
        transform: scale(1.05);
    }

    .page-rr88link__provider-logo {
      max-width: 100%;
      height: auto;
      display: block;
      filter: grayscale(20%); /* Giữ màu sắc gốc nhưng giảm độ bão hòa nhẹ */
      transition: filter 0.3s ease;
    }

    .page-rr88link__provider-logo:hover {
        filter: grayscale(0%);
    }

    /* Promotions */
    .page-rr88link__promo-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-rr88link__promo-card {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
    }

    .page-rr88link__promo-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
    }

    .page-rr88link__promo-title {
      font-size: 1.8em;
      color: #ffd700;
      margin-bottom: 10px;
    }

    .page-rr88link__promo-desc {
      font-size: 1em;
      color: #c0c0c0;
      flex-grow: 1;
      margin-bottom: 15px;
    }

    .page-rr88link__promo-button {
      display: inline-block;
      background-color: #ff4500;
      color: #ffffff;
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      text-align: center;
    }

    .page-rr88link__promo-button:hover {
      background-color: #e03e00;
    }

    /* Advantages */
    .page-rr88link__advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-rr88link__advantage-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      padding: 25px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
      text-align: center;
    }

    .page-rr88link__advantage-icon-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
        display: flex;
        justify-content: center;
    }

    .page-rr88link__advantage-icon {
      max-width: 100px;
      height: auto;
      display: block;
      margin: 0 auto;
    }

    .page-rr88link__advantage-title {
      font-size: 1.5em;
      color: #ffd700;
      margin-bottom: 10px;
    }

    .page-rr88link__advantage-text {
      font-size: 1em;
      color: #c0c0c0;
    }

    /* FAQ Section */
    .page-rr88link__faq-section {
      padding: 40px 0;
      margin-bottom: 30px;
      background-color: #1a1a1a;
      border-radius: 10px;
      box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    }

    .page-rr88link__faq-item {
      margin-bottom: 15px;
      border: 1px solid #333;
      border-radius: 8px;
      background-color: #2a2a2a;
      overflow: hidden;
    }

    .page-rr88link__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #333;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      color: #ffd700;
      transition: background-color 0.3s ease;
    }

    .page-rr88link__faq-question:hover {
      background-color: #444;
    }

    .page-rr88link__faq-question h3 {
        margin: 0;
        font-size: 1.1em;
        color: #ffd700;
        pointer-events: none; /* Prevent h3 from blocking click event */
    }

    .page-rr88link__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: #ffd700;
      margin-left: 10px;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
    }

    .page-rr88link__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      color: #c0c0c0;
      font-size: 1em;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
    }

    .page-rr88link__faq-item.active .page-rr88link__faq-answer {
      max-height: 2000px !important; /* Use !important as required */
      padding: 20px 15px !important; /* Use !important as required */
      opacity: 1;
    }

    /* Call to Action */
    .page-rr88link__cta-section {
      text-align: center;
      padding: 50px 20px;
      background-color: #ff4500; /* Cam đỏ */
      border-radius: 10px;
      box-shadow: 0 0 20px rgba(0, 0, 0, 0.6);
    }

    .page-rr88link__cta-title {
      font-size: 2.5em;
      color: #ffffff;
      margin-bottom: 20px;
    }

    .page-rr88link__cta-description {
      font-size: 1.2em;
      color: #fffacd; /* Vàng nhạt */
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-rr88link__cta-button {
      display: inline-block;
      background-color: #ffd700; /* Vàng rực rỡ */
      color: #000000;
      padding: 18px 35px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.3em;
      transition: background-color 0.3s ease, transform 0.3s ease;
    }

    .page-rr88link__cta-button:hover {
      background-color: #e6b800;
      transform: translateY(-3px);
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-rr88link__hero-title {
        font-size: 2.4em;
      }
      .page-rr88link__section-title {
        font-size: 2em;
      }
      .page-rr88link__game-categories,
      .page-rr88link__providers-grid,
      .page-rr88link__promo-grid,
      .page-rr88link__advantages-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }
    }

    @media (max-width: 768px) {
      .page-rr88link__hero-section {
        padding-top: 100px; /* Điều chỉnh cho mobile */
      }
      .page-rr88link__hero-title {
        font-size: 2em;
      }
      .page-rr88link__hero-description {
        font-size: 1em;
      }
      .page-rr88link__section-title {
        font-size: 1.8em;
      }
      .page-rr88link__text-content {
        font-size: 0.95em;
      }
      .page-rr88link__game-categories,
      .page-rr88link__promo-grid,
      .page-rr88link__advantages-grid {
        grid-template-columns: 1fr;
      }
      .page-rr88link__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
      }
      .page-rr88link__login-float-button {
        padding: 12px 20px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
      }
      .page-rr88link__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }
      .page-rr88link__faq-question h3 {
        font-size: 1em;
      }
      .page-rr88link__faq-toggle {
        font-size: 1.3em;
      }
      .page-rr88link__faq-item.active .page-rr88link__faq-answer {
        padding: 15px 15px !important;
      }
      .page-rr88link__cta-title {
        font-size: 2em;
      }
      .page-rr88link__cta-description {
        font-size: 1em;
      }
      .page-rr88link__cta-button {
        padding: 15px 25px;
        font-size: 1.1em;
      }

      /* Responsive image optimization for mobile */
      .page-rr88link__hero-image,
      .page-rr88link__game-image,
      .page-rr88link__provider-logo,
      .page-rr88link__advantage-icon {
        max-width: 100% !important;
        height: auto !important;
      }

      .page-rr88link__hero-image-wrapper,
      .page-rr88link__game-image-wrapper,
      .page-rr88link__provider-logo-wrapper,
      .page-rr88link__advantage-icon-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-rr88link__container {
        padding: 10px;
      }
      .page-rr88link__hero-title {
        font-size: 1.8em;
      }
      .page-rr88link__section-title {
        font-size: 1.6em;
      }
      .page-rr88link__login-float-button {
        padding: 10px 15px;
        font-size: 0.9em;
        bottom: 10px;
        right: 10px;
      }
    }
  