/* style/e88.css */
      :root {
          --primary-color: #FFD700; /* Vàng rực */
          --secondary-color: #64748b; /* Xám xanh */
          --dark-bg: #000000; /* Nền đen */
          --light-text: #ffffff; /* Chữ trắng */
          --dark-text: #1a1a1a; /* Chữ đen đậm */
          --button-hover-bg: #e0b300;
          --button-text-color: #000000;
      }

      .page-e88 {
          font-family: 'Arial', sans-serif;
          background-color: var(--dark-bg);
          color: var(--light-text);
          line-height: 1.6;
          padding-bottom: 80px; /* Đảm bảo không bị che bởi footer */
      }

      .page-e88__container {
          max-width: 1200px;
          margin: 0 auto;
          padding: 0 15px;
          box-sizing: border-box;
      }

      .page-e88__section {
          padding: 40px 0;
          text-align: center;
      }

      .page-e88__section--dark {
          background-color: #1a1a1a;
          color: var(--light-text);
      }

      .page-e88__title {
          font-size: 2.5em;
          color: var(--primary-color);
          margin-bottom: 20px;
          font-weight: bold;
          line-height: 1.2;
      }

      .page-e88__subtitle {
          font-size: 1.2em;
          color: var(--light-text);
          margin-bottom: 30px;
      }

      .page-e88__hero-section {
          position: relative;
          width: 100%;
          display: flex;
          flex-direction: column;
          align-items: center;
          padding-top: 10px; /* Nhỏ để tránh trùng với padding-top của body */
          padding-bottom: 40px;
          text-align: center;
      }

      .page-e88__hero-image {
          width: 100%;
          max-width: 1200px;
          height: auto;
          display: block;
          margin-bottom: 30px;
          border-radius: 10px;
          object-fit: cover;
      }

      .page-e88__hero-content {
          max-width: 800px;
          padding: 0 15px;
      }

      .page-e88__hero-content h1 {
          font-size: clamp(2em, 5vw, 3em); /* Sử dụng clamp để điều chỉnh kích thước */
          color: var(--primary-color);
          margin-bottom: 15px;
          font-weight: 700;
          line-height: 1.2;
          text-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
      }

      .page-e88__hero-content p {
          font-size: 1.1em;
          color: var(--light-text);
          margin-bottom: 30px;
          line-height: 1.5;
      }

      .page-e88__button {
          display: inline-block;
          background-color: var(--primary-color);
          color: var(--button-text-color);
          padding: 12px 25px;
          border-radius: 8px;
          text-decoration: none;
          font-weight: bold;
          transition: background-color 0.3s ease, transform 0.2s ease;
          border: none;
          cursor: pointer;
          box-sizing: border-box;
          white-space: normal;
          word-wrap: break-word;
      }

      .page-e88__button:hover {
          background-color: var(--button-hover-bg);
          transform: translateY(-2px);
      }

      .page-e88__button-group {
          display: flex;
          justify-content: center;
          gap: 20px;
          flex-wrap: wrap;
          width: 100%;
          max-width: 100%;
          box-sizing: border-box;
          overflow: hidden;
      }

      .page-e88__game-categories-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
          gap: 20px;
          margin-top: 30px;
      }

      .page-e88__game-card {
          background-color: #1a1a1a;
          padding: 20px;
          border-radius: 10px;
          text-align: center;
          transition: transform 0.3s ease, box-shadow 0.3s ease;
          color: var(--light-text);
          text-decoration: none;
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          min-height: 180px;
          box-sizing: border-box;
          border: 1px solid rgba(255, 215, 0, 0.2);
      }

      .page-e88__game-card:hover {
          transform: translateY(-5px);
          box-shadow: 0 8px 15px rgba(255, 215, 0, 0.2);
      }

      .page-e88__game-card img {
          width: 100px;
          height: 100px;
          object-fit: contain;
          margin-bottom: 10px;
          border-radius: 5px;
      }

      .page-e88__game-card h3 {
          font-size: 1.2em;
          color: var(--primary-color);
          margin: 0;
      }

      .page-e88__providers-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
          gap: 15px;
          margin-top: 30px;
          align-items: center;
      }

      .page-e88__provider-logo {
          background-color: #1a1a1a;
          padding: 10px;
          border-radius: 8px;
          display: flex;
          justify-content: center;
          align-items: center;
          min-height: 80px;
          transition: transform 0.3s ease;
          border: 1px solid rgba(255, 215, 0, 0.1);
      }

      .page-e88__provider-logo:hover {
          transform: scale(1.05);
      }

      .page-e88__provider-logo img {
          max-width: 100%;
          max-height: 60px;
          object-fit: contain;
          filter: brightness(0.8) grayscale(0.5); /* Giảm độ sáng và chuyển xám nhẹ để phù hợp nền tối */
          transition: filter 0.3s ease;
      }

      .page-e88__provider-logo:hover img {
          filter: brightness(1) grayscale(0); /* Sáng rõ khi hover */
      }

      .page-e88__promo-card-grid {
          display: grid;
          grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
          gap: 25px;
          margin-top: 30px;
      }

      .page-e88__promo-card {
          background-color: #1a1a1a;
          border-radius: 10px;
          overflow: hidden;
          text-align: left;
          box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
          transition: transform 0.3s ease, box-shadow 0.3s ease;
          color: var(--light-text);
          display: flex;
          flex-direction: column;
          border: 1px solid rgba(255, 215, 0, 0.2);
      }

      .page-e88__promo-card:hover {
          transform: translateY(-5px);
          box-shadow: 0 8px 20px rgba(255, 215, 0, 0.3);
      }

      .page-e88__promo-card-image {
          width: 100%;
          height: 180px;
          object-fit: cover;
      }

      .page-e88__promo-card-content {
          padding: 20px;
          flex-grow: 1;
          display: flex;
          flex-direction: column;
          justify-content: space-between;
      }

      .page-e88__promo-card-content h3 {
          font-size: 1.3em;
          color: var(--primary-color);
          margin-top: 0;
          margin-bottom: 10px;
      }

      .page-e88__promo-card-content p {
          font-size: 0.95em;
          color: var(--light-text);
          margin-bottom: 15px;
      }

      .page-e88__promo-card-button {
          display: inline-block;
          background-color: var(--primary-color);
          color: var(--button-text-color);
          padding: 10px 20px;
          border-radius: 6px;
          text-decoration: none;
          font-weight: bold;
          transition: background-color 0.3s ease;
          width: fit-content;
          box-sizing: border-box;
          white-space: normal;
          word-wrap: break-word;
      }

      .page-e88__promo-card-button:hover {
          background-color: var(--button-hover-bg);
      }

      .page-e88__faq-list {
          margin-top: 30px;
          text-align: left;
      }

      .page-e88__faq-item {
          background-color: #1a1a1a;
          border-radius: 8px;
          margin-bottom: 15px;
          overflow: hidden;
          border: 1px solid rgba(255, 215, 0, 0.15);
      }

      .page-e88__faq-question {
          display: flex;
          justify-content: space-between;
          align-items: center;
          padding: 15px 20px;
          cursor: pointer;
          font-size: 1.1em;
          font-weight: bold;
          color: var(--primary-color);
          user-select: none;
          transition: background-color 0.3s ease;
      }

      .page-e88__faq-question:hover {
          background-color: #2a2a2a;
      }

      .page-e88__faq-question h3 {
          margin: 0;
          color: var(--primary-color);
          pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
      }

      .page-e88__faq-toggle {
          font-size: 1.5em;
          line-height: 1;
          color: var(--primary-color);
          pointer-events: none; /* Ngăn chặn toggle chặn sự kiện click */
          transition: transform 0.3s ease;
      }

      .page-e88__faq-answer {
          max-height: 0;
          overflow: hidden;
          padding: 0 20px;
          color: var(--light-text);
          font-size: 0.95em;
          transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
          opacity: 0;
      }

      .page-e88__faq-item.active .page-e88__faq-answer {
          max-height: 2000px !important; /* Đảm bảo đủ cao cho nội dung */
          padding: 20px !important;
          opacity: 1;
      }

      .page-e88__faq-item.active .page-e88__faq-toggle {
          transform: rotate(45deg);
      }

      .page-e88__list {
          list-style: none;
          padding: 0;
          margin-top: 20px;
          text-align: left;
      }

      .page-e88__list-item {
          background-color: #1a1a1a;
          padding: 15px 20px;
          margin-bottom: 10px;
          border-radius: 8px;
          display: flex;
          align-items: center;
          gap: 15px;
          border: 1px solid rgba(255, 215, 0, 0.1);
          box-sizing: border-box;
      }

      .page-e88__list-item a {
          color: var(--primary-color);
          text-decoration: none;
          font-weight: bold;
      }

      .page-e88__list-item a:hover {
          text-decoration: underline;
      }

      /* Mobile Responsive */
      @media (max-width: 768px) {
          .page-e88 {
              font-size: 16px;
              line-height: 1.6;
          }

          .page-e88__title {
              font-size: 2em;
          }

          .page-e88__subtitle {
              font-size: 1em;
          }

          .page-e88__section {
              padding: 30px 0;
          }

          .page-e88__hero-section {
              padding-bottom: 30px;
          }

          .page-e88__hero-content h1 {
              font-size: clamp(1.8em, 8vw, 2.5em);
          }

          .page-e88__hero-content p {
              font-size: 1em;
          }

          .page-e88__button {
              padding: 10px 20px;
              font-size: 0.9em;
          }

          .page-e88__button-group {
              flex-direction: column;
              gap: 15px;
              padding: 0 15px;
          }

          .page-e88__button-group .page-e88__button {
              max-width: 100% !important;
              width: 100% !important;
              box-sizing: border-box !important;
              padding-left: 15px;
              padding-right: 15px;
          }

          .page-e88__game-categories-grid {
              grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
              gap: 15px;
          }

          .page-e88__game-card {
              padding: 15px;
              min-height: 150px;
          }

          .page-e88__game-card img {
              width: 80px;
              height: 80px;
          }

          .page-e88__game-card h3 {
              font-size: 1.1em;
          }

          .page-e88__providers-grid {
              grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
              gap: 10px;
          }

          .page-e88__provider-logo {
              min-height: 60px;
          }

          .page-e88__provider-logo img {
              max-height: 40px;
          }

          .page-e88__promo-card-grid {
              grid-template-columns: 1fr;
              gap: 20px;
          }

          .page-e88__promo-card-image {
              height: 150px;
          }

          .page-e88__promo-card-content {
              padding: 15px;
          }

          .page-e88__promo-card-content h3 {
              font-size: 1.2em;
          }

          .page-e88__promo-card-content p {
              font-size: 0.9em;
          }

          .page-e88__promo-card-button {
              padding: 8px 15px;
              font-size: 0.85em;
          }

          .page-e88__faq-question {
              font-size: 1em;
              padding: 12px 15px;
          }

          .page-e88__faq-answer {
              padding: 15px !important;
              font-size: 0.9em;
          }

          .page-e88__list-item {
              padding: 12px 15px;
              font-size: 0.9em;
          }

          /* Global mobile image/video/container overrides */
          .page-e88 img {
              max-width: 100% !important;
              width: 100% !important;
              height: auto !important;
              display: block !important;
          }

          .page-e88 video {
              max-width: 100% !important;
              width: 100% !important;
              height: auto !important;
              display: block !important;
          }

          .page-e88__section,
          .page-e88__container,
          .page-e88__card,
          .page-e88__promo-card,
          .page-e88__faq-item,
          .page-e88__list-item,
          .page-e88__game-card,
          .page-e88__provider-logo,
          .page-e88__video-container,
          .page-e88__video-wrapper,
          .page-e88__button-group,
          .page-e88__cta-section {
              max-width: 100% !important;
              width: 100% !important;
              box-sizing: border-box !important;
              padding-left: 15px;
              padding-right: 15px;
              overflow-x: hidden;
          }

          .page-e88__faq-answer {
              word-wrap: break-word !important;
              overflow-wrap: break-word !important;
          }

          .page-e88 p, .page-e88 li {
              word-wrap: break-word !important;
              overflow-wrap: break-word !important;
          }
      }