:root {
      --page-taisunwin__primary-color: #FFD700; /* Vàng */
      --page-taisunwin__secondary-color: #FFFFFF; /* Trắng */
      --page-taisunwin__background-color: #000000; /* Đen */
      --page-taisunwin__dark-gray: #1a1a1a;
      --page-taisunwin__text-color: #FFFFFF;
      --page-taisunwin__text-highlight: #FFD700;
    }

    body {
      font-family: 'Arial', sans-serif;
      margin: 0;
      padding: 0;
      background-color: var(--page-taisunwin__background-color);
      color: var(--page-taisunwin__text-color);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    .page-taisunwin {
      background-color: var(--page-taisunwin__background-color);
      color: var(--page-taisunwin__text-color);
      padding-bottom: 80px; /* Đảm bảo không bị che bởi footer */
    }

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

    .page-taisunwin__hero-section {
      position: relative;
      width: 100%;
      text-align: center;
      padding-top: 120px; /* Cho khoảng cách với header cố định */
      background-color: var(--page-taisunwin__dark-gray);
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-taisunwin__hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: cover;
      max-height: 500px; /* Giới hạn chiều cao của banner */
    }

    .page-taisunwin__hero-content {
      position: relative;
      padding: 40px 15px;
      z-index: 10;
      background: linear-gradient(to top, var(--page-taisunwin__background-color) 0%, rgba(0,0,0,0.5) 70%, rgba(0,0,0,0) 100%);
      margin-top: -50px; /* Để nội dung đè lên một phần ảnh */
    }

    .page-taisunwin__hero-content h1 {
      font-size: 2.8em;
      color: var(--page-taisunwin__primary-color);
      margin-bottom: 20px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-taisunwin__hero-content p {
      font-size: 1.2em;
      color: var(--page-taisunwin__secondary-color);
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-taisunwin__button {
      display: inline-block;
      background-color: var(--page-taisunwin__primary-color);
      color: var(--page-taisunwin__background-color);
      padding: 15px 30px;
      border-radius: 8px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      border: none;
      cursor: pointer;
    }

    .page-taisunwin__button:hover {
      background-color: #FFC107;
      transform: translateY(-2px);
    }

    .page-taisunwin__section {
      padding: 60px 0;
      text-align: center;
    }

    .page-taisunwin__section--dark {
      background-color: var(--page-taisunwin__dark-gray);
    }

    .page-taisunwin__section h2 {
      font-size: 2.5em;
      color: var(--page-taisunwin__primary-color);
      margin-bottom: 40px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-taisunwin__section h2::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-taisunwin__primary-color);
      border-radius: 2px;
    }

    .page-taisunwin__section p {
      font-size: 1.1em;
      color: var(--page-taisunwin__secondary-color);
      max-width: 900px;
      margin: 0 auto 30px auto;
    }

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

    .page-taisunwin__card {
      background-color: var(--page-taisunwin__dark-gray);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .page-taisunwin__card:hover {
      transform: translateY(-10px);
      box-shadow: 0 12px 24px rgba(0, 0, 0, 0.6);
    }

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

    .page-taisunwin__card-content {
      padding: 25px;
    }

    .page-taisunwin__card-content h3 {
      font-size: 1.6em;
      color: var(--page-taisunwin__primary-color);
      margin-top: 0;
      margin-bottom: 15px;
    }

    .page-taisunwin__card-content h3 a {
      color: var(--page-taisunwin__primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-taisunwin__card-content h3 a:hover {
      color: #FFC107;
    }

    .page-taisunwin__card-content p {
      font-size: 0.95em;
      color: var(--page-taisunwin__secondary-color);
      margin-bottom: 20px;
    }

    .page-taisunwin__card-link {
      display: inline-block;
      color: var(--page-taisunwin__primary-color);
      text-decoration: none;
      font-weight: bold;
      transition: color 0.3s ease;
    }

    .page-taisunwin__card-link:hover {
      color: #FFC107;
    }

    .page-taisunwin__providers-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 40px;
      align-items: center;
      justify-items: center;
    }

    .page-taisunwin__provider-logo {
      width: 100%;
      max-width: 200px; /* Giới hạn kích thước logo nhà cung cấp */
      height: auto;
      object-fit: contain;
      padding: 10px;
      border-radius: 8px;
      background-color: rgba(255, 255, 255, 0.05);
      transition: transform 0.3s ease, background-color 0.3s ease;
    }

    .page-taisunwin__provider-logo:hover {
      transform: scale(1.05);
      background-color: rgba(255, 255, 255, 0.1);
    }

    .page-taisunwin__faq-section {
      background-color: var(--page-taisunwin__background-color);
      padding: 60px 0;
      text-align: center;
    }

    .page-taisunwin__faq-list {
      max-width: 900px;
      margin: 40px auto 0 auto;
      text-align: left;
    }

    .page-taisunwin__faq-item {
      background-color: var(--page-taisunwin__dark-gray);
      border-radius: 10px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .page-taisunwin__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 25px;
      cursor: pointer;
      user-select: none;
      background-color: var(--page-taisunwin__dark-gray);
      transition: background-color 0.3s ease;
    }

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

    .page-taisunwin__faq-question h3 {
      margin: 0;
      font-size: 1.3em;
      color: var(--page-taisunwin__primary-color);
      pointer-events: none; /* Ngăn chặn sự kiện click trên h3 */
    }

    .page-taisunwin__faq-toggle {
      font-size: 1.8em;
      font-weight: bold;
      color: var(--page-taisunwin__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Ngăn chặn sự kiện click trên toggle icon */
    }

    .page-taisunwin__faq-item.active .page-taisunwin__faq-toggle {
      transform: rotate(45deg); /* Dấu + xoay thành X hoặc dùng dấu - */
    }

    .page-taisunwin__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 25px;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      opacity: 0;
      color: var(--page-taisunwin__secondary-color);
    }

    .page-taisunwin__faq-item.active .page-taisunwin__faq-answer {
      max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
      padding: 20px 25px !important;
      opacity: 1;
    }

    .page-taisunwin__faq-answer p {
      margin: 0;
      font-size: 1em;
      line-height: 1.8;
      color: var(--page-taisunwin__secondary-color);
    }

    .page-taisunwin__floating-buttons {
      position: fixed;
      bottom: 20px;
      right: 20px;
      display: flex;
      flex-direction: column;
      gap: 15px;
      z-index: 1000;
    }

    .page-taisunwin__floating-button {
      background-color: var(--page-taisunwin__primary-color);
      color: var(--page-taisunwin__background-color);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.05em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-align: center;
      white-space: nowrap;
    }

    .page-taisunwin__floating-button:hover {
      background-color: #FFC107;
      transform: translateY(-3px);
    }

    /* Responsive adjustments */
    @media (max-width: 768px) {
      .page-taisunwin__hero-section {
        padding-top: 100px; /* Cho khoảng cách với header cố định trên di động */
      }

      .page-taisunwin__hero-content h1 {
        font-size: 2em;
      }

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

      .page-taisunwin__button {
        padding: 12px 25px;
        font-size: 1em;
      }

      .page-taisunwin__section {
        padding: 40px 0;
      }

      .page-taisunwin__section h2 {
        font-size: 2em;
        margin-bottom: 30px;
      }

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

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

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

      .page-taisunwin__card-content h3 {
        font-size: 1.4em;
      }

      .page-taisunwin__providers-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 15px;
      }

      .page-taisunwin__provider-logo {
        max-width: 150px;
      }

      .page-taisunwin__faq-question {
        padding: 18px 20px;
      }

      .page-taisunwin__faq-question h3 {
        font-size: 1.1em;
      }

      .page-taisunwin__faq-answer {
        padding: 0 20px;
      }

      .page-taisunwin__faq-item.active .page-taisunwin__faq-answer {
        padding: 15px 20px !important;
      }

      .page-taisunwin__floating-buttons {
        bottom: 15px;
        right: 15px;
        gap: 10px;
      }

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

      /* Image responsive optimization */
      .page-taisunwin img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
      }
      .page-taisunwin__card-image,
      .page-taisunwin__provider-logo,
      .page-taisunwin__hero-image {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }

    @media (max-width: 480px) {
      .page-taisunwin__hero-content h1 {
        font-size: 1.8em;
      }
      .page-taisunwin__floating-buttons {
        flex-direction: row;
        width: calc(100% - 30px);
        justify-content: center;
        bottom: 10px;
        left: 15px;
        right: 15px;
      }
      .page-taisunwin__floating-button {
        flex: 1;
        font-size: 0.85em;
        padding: 10px 15px;
      }
    }