
    :root {
      --page-1555win-primary-color: #e44d26; /* Cam đỏ */
      --page-1555win-secondary-color: #333; /* Xám đậm */
      --page-1555win-accent-color: #f7b731; /* Vàng cam */
      --page-1555win-background-color: #1a1a1a; /* Nền tối */
      --page-1555win-text-color: #f0f0f0; /* Trắng nhạt */
      --page-1555win-light-gray: #ccc;
      --page-1555win-dark-gray: #2c2c2c;
    }

    .page-1555win {
      font-family: 'Arial', sans-serif;
      color: var(--page-1555win-text-color);
      background-color: var(--page-1555win-background-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating buttons */
    }

    .page-1555win__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
      box-sizing: border-box;
    }

    .page-1555win__section--dark {
      background-color: var(--page-1555win-dark-gray);
    }

    .page-1555win__hero-section {
      padding-top: 10px; /* Small padding as body handles main offset */
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      min-height: 60vh;
      background: linear-gradient(135deg, var(--page-1555win-secondary-color) 0%, var(--page-1555win-background-color) 100%);
      color: #fff;
      text-align: center;
    }

    .page-1555win__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-1555win__hero-content {
      position: relative;
      z-index: 1;
      padding: 20px;
      max-width: 900px;
    }

    .page-1555win__hero-title {
      font-size: 2.8em;
      margin-bottom: 15px;
      color: var(--page-1555win-accent-color);
      line-height: 1.2;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__hero-subtitle {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: var(--page-1555win-light-gray);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__button {
      background-color: var(--page-1555win-primary-color);
      color: #fff;
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      text-decoration: none;
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: inline-block;
    }

    .page-1555win__button:hover {
      background-color: #ff6633;
      transform: translateY(-2px);
    }

    .page-1555win__floating-buttons {
      position: fixed;
      bottom: 0;
      left: 0;
      width: 100%;
      display: flex;
      justify-content: space-around;
      padding: 10px 0;
      background-color: rgba(0, 0, 0, 0.8);
      z-index: 1000;
      box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
    }

    .page-1555win__floating-button {
      flex: 1;
      text-align: center;
      padding: 12px 0;
      background-color: var(--page-1555win-primary-color);
      color: #fff;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      border-radius: 0; /* No border-radius for full width */
      margin: 0 5px; /* Small margin between buttons */
      transition: background-color 0.3s ease;
      display: block;
      box-sizing: border-box;
    }

    .page-1555win__floating-button:hover {
      background-color: #ff6633;
    }

    .page-1555win__floating-button:first-child {
      border-top-left-radius: 8px;
      border-bottom-left-radius: 8px;
      margin-left: 10px;
    }

    .page-1555win__floating-button:last-child {
      border-top-right-radius: 8px;
      border-bottom-right-radius: 8px;
      margin-right: 10px;
    }

    .page-1555win__heading {
      font-size: 2.2em;
      margin-bottom: 30px;
      color: var(--page-1555win-accent-color);
      position: relative;
      padding-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-1555win-primary-color);
      border-radius: 2px;
    }

    .page-1555win__sub-heading {
      font-size: 1.6em;
      margin-top: 30px;
      margin-bottom: 20px;
      color: var(--page-1555win-light-gray);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 40px;
    }

    .page-1555win__card {
      background-color: var(--page-1555win-dark-gray);
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: left;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
    }

    .page-1555win__card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
    }

    .page-1555win__card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
    }

    .page-1555win__card-content {
      padding: 20px;
      flex-grow: 1;
    }

    .page-1555win__card-title {
      font-size: 1.4em;
      color: var(--page-1555win-accent-color);
      margin-bottom: 10px;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__card-description {
      font-size: 0.95em;
      color: var(--page-1555win-light-gray);
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .page-1555win__list-item {
      background-color: var(--page-1555win-dark-gray);
      padding: 15px 20px;
      border-radius: 8px;
      text-align: center;
      color: var(--page-1555win-text-color);
      font-size: 1.1em;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
      flex: 0 1 calc(33% - 20px);
      box-sizing: border-box;
      word-wrap: break-word;
      overflow-wrap: break-word;
      word-break: break-word;
    }

    .page-1555win__provider-logo {
      width: 150px;
      height: auto;
      margin: 10px;
      object-fit: contain;
      max-width: 100%;
      height: auto;
      box-sizing: border-box;
    }

    .page-1555win__payment-logo {
      width: 100px;
      height: auto;
      margin: 10px;
      object-fit: contain;
      max-width: 100%;
      height: auto;
      box-sizing: border-box;
    }

    .page-1555win__faq-section {
      background-color: var(--page-1555win-background-color);
    }

    .page-1555win__faq-container {
      max-width: 900px;
      margin: 0 auto;
      text-align: left;
    }

    .page-1555win__faq-item {
      background-color: var(--page-1555win-dark-gray);
      margin-bottom: 15px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
      box-sizing: border-box;
    }

    .page-1555win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: var(--page-1555win-secondary-color);
      color: var(--page-1555win-text-color);
      font-size: 1.1em;
      font-weight: bold;
      user-select: none;
      transition: background-color 0.3s ease;
      box-sizing: border-box;
    }

    .page-1555win__faq-question:hover {
      background-color: #4a4a4a;
    }

    .page-1555win__faq-question h3 {
      margin: 0;
      flex-grow: 1;
      color: var(--page-1555win-accent-color);
      pointer-events: none; /* Prevent h3 from blocking click event */
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-1555win__faq-toggle {
      font-size: 1.5em;
      margin-left: 10px;
      color: var(--page-1555win-primary-color);
      pointer-events: none; /* Prevent toggle from blocking click event */
      transition: transform 0.3s ease;
    }

    .page-1555win__faq-item.active .page-1555win__faq-toggle {
      transform: rotate(45deg); /* Change + to X or similar */
    }

    .page-1555win__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 15px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-1555win-light-gray);
      font-size: 0.95em;
      line-height: 1.6;
      box-sizing: border-box;
      text-align: left;
    }

    .page-1555win__faq-item.active .page-1555win__faq-answer {
      max-height: 2000px !important; /* Sufficiently large */
      padding: 20px 15px !important;
      opacity: 1;
    }

    @media (max-width: 768px) {
      .page-1555win__hero-title {
        font-size: 2em;
      }

      .page-1555win__hero-subtitle {
        font-size: 1em;
      }

      .page-1555win__heading {
        font-size: 1.8em;
      }

      .page-1555win__sub-heading {
        font-size: 1.3em;
      }

      .page-1555win__section {
        padding: 30px 15px;
      }

      .page-1555win__grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }

      .page-1555win__card-title {
        font-size: 1.2em;
      }

      .page-1555win__list {
        flex-direction: column;
        gap: 15px;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
      }

      .page-1555win__list-item {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important;
        padding: 12px 15px !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-1555win__floating-buttons {
        padding: 8px 0;
      }

      .page-1555win__floating-button {
        font-size: 1em;
        padding: 10px 0;
        margin: 0 8px;
      }

      .page-1555win__floating-button:first-child {
        margin-left: 8px;
      }

      .page-1555win__floating-button:last-child {
        margin-right: 8px;
      }

      .page-1555win__provider-logo,
      .page-1555win__payment-logo {
        width: 80px; /* Adjust size for mobile */
        margin: 8px;
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
      }

      .page-1555win__faq-question {
        padding: 12px 15px;
        font-size: 1em;
      }

      .page-1555win__faq-question h3 {
        font-size: 1.1em;
      }

      .page-1555win__faq-answer {
        padding: 15px 15px !important;
      }
    }
  