:root {
      --page-58wintop__primary-color: #007bff; /* Xanh dương */
      --page-58wintop__secondary-color: #6c757d; /* Xám */
      --page-58wintop__accent-color: #ffc107; /* Vàng */
      --page-58wintop__background-light: #f8f9fa; /* Nền sáng */
      --page-58wintop__text-dark: #212529; /* Chữ tối */
      --page-58wintop__text-light: #ffffff; /* Chữ sáng */
      --page-58wintop__border-color: #dee2e6; /* Màu viền */
      --page-58wintop__button-promo: #dc3545; /* Đỏ cho khuyến mãi */
    }

    .page-58wintop {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-58wintop__text-dark);
      background-color: var(--page-58wintop__background-light);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Fixed Navigation Bar Spacing */
    .page-58wintop__hero-section {
      padding-top: 10px; /* Adjust as needed for fixed header */
      text-align: center;
      background-color: var(--page-58wintop__background-light);
      position: relative;
    }

    .page-58wintop__hero-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 20px;
    }

    .page-58wintop__hero-image {
      max-width: 100%;
      height: auto;
      display: block;
      margin: 0 auto;
      border-radius: 8px;
    }

    .page-58wintop__hero-content {
      padding: 0 15px 30px;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-58wintop__main-heading {
      color: var(--page-58wintop__primary-color);
      font-size: 2.2em;
      margin-bottom: 15px;
      line-height: 1.2;
      font-weight: 700;
    }

    .page-58wintop__hero-description {
      font-size: 1.1em;
      margin-bottom: 25px;
      color: var(--page-58wintop__secondary-color);
    }

    .page-58wintop__cta-button {
      display: inline-block;
      background-color: var(--page-58wintop__button-promo);
      color: var(--page-58wintop__text-light);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .page-58wintop__cta-button:hover {
      background-color: #c82333;
      transform: translateY(-2px);
    }

    .page-58wintop__section {
      padding: 40px 15px;
      background-color: var(--page-58wintop__text-light);
      border-bottom: 1px solid var(--page-58wintop__border-color);
    }

    .page-58wintop__section:nth-of-type(even) {
      background-color: var(--page-58wintop__background-light);
    }

    .page-58wintop__container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 15px;
    }

    .page-58wintop__section-title {
      font-size: 2em;
      color: var(--page-58wintop__primary-color);
      text-align: center;
      margin-bottom: 30px;
      font-weight: 700;
      position: relative;
    }

    .page-58wintop__section-title::after {
      content: '';
      display: block;
      width: 60px;
      height: 4px;
      background-color: var(--page-58wintop__accent-color);
      margin: 10px auto 0;
      border-radius: 2px;
    }

    .page-58wintop__grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      margin-top: 30px;
    }

    .page-58wintop__card {
      background-color: var(--page-58wintop__text-light);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      padding-bottom: 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      border: 1px solid var(--page-58wintop__border-color);
    }

    .page-58wintop__card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    .page-58wintop__card-image-wrapper {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        margin-bottom: 15px;
        height: 200px; /* Fixed height for consistency */
    }

    .page-58wintop__card-image {
      max-width: 100%;
      height: 100%; /* Make image fill the wrapper height */
      object-fit: cover; /* Cover the area, crop if necessary */
      display: block;
      border-top-left-radius: 10px;
      border-top-right-radius: 10px;
    }

    .page-58wintop__card-title {
      font-size: 1.4em;
      color: var(--page-58wintop__primary-color);
      margin-bottom: 10px;
      font-weight: 600;
      padding: 0 15px;
    }

    .page-58wintop__card-title a {
      color: var(--page-58wintop__primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .page-58wintop__card-title a:hover {
      color: var(--page-58wintop__button-promo);
    }

    .page-58wintop__card-description {
      font-size: 0.95em;
      color: var(--page-58wintop__secondary-color);
      padding: 0 15px;
      margin-bottom: 20px;
      flex-grow: 1; /* Allow description to take available space */
    }

    .page-58wintop__card-button {
      display: inline-block;
      background-color: var(--page-58wintop__primary-color);
      color: var(--page-58wintop__text-light);
      padding: 10px 20px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: 600;
      transition: background-color 0.3s ease;
    }

    .page-58wintop__card-button:hover {
      background-color: #0056b3;
    }

    .page-58wintop__promo-section {
      background-color: var(--page-58wintop__button-promo);
      color: var(--page-58wintop__text-light);
      text-align: center;
      padding: 50px 15px;
      margin-top: 20px;
      border-radius: 10px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    }

    .page-58wintop__promo-title {
      font-size: 2.5em;
      margin-bottom: 15px;
      font-weight: 800;
      line-height: 1.2;
    }

    .page-58wintop__promo-text {
      font-size: 1.2em;
      margin-bottom: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-58wintop__promo-button {
      background-color: var(--page-58wintop__accent-color);
      color: var(--page-58wintop__text-dark);
      padding: 18px 40px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      transition: background-color 0.3s ease, transform 0.2s ease;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-58wintop__promo-button:hover {
      background-color: #e0a800;
      transform: translateY(-3px);
    }

    .page-58wintop__steps-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 30px;
      margin-top: 30px;
      counter-reset: step-counter;
    }

    .page-58wintop__step-card {
      background-color: var(--page-58wintop__text-light);
      border-radius: 10px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
      padding: 30px;
      text-align: center;
      position: relative;
      border: 1px solid var(--page-58wintop__border-color);
    }

    .page-58wintop__step-card::before {
      counter-increment: step-counter;
      content: counter(step-counter);
      position: absolute;
      top: -15px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-58wintop__primary-color);
      color: var(--page-58wintop__text-light);
      width: 45px;
      height: 45px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5em;
      font-weight: bold;
      border: 3px solid var(--page-58wintop__background-light);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-58wintop__step-title {
      font-size: 1.5em;
      color: var(--page-58wintop__primary-color);
      margin-top: 15px;
      margin-bottom: 10px;
      font-weight: 600;
    }

    .page-58wintop__step-description {
      color: var(--page-58wintop__secondary-color);
    }

    .page-58wintop__faq-list {
      margin-top: 30px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-58wintop__faq-item {
      background-color: var(--page-58wintop__text-light);
      border: 1px solid var(--page-58wintop__border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    }

    .page-58wintop__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 20px;
      cursor: pointer;
      user-select: none;
      background-color: var(--page-58wintop__background-light);
      transition: background-color 0.3s ease;
    }

    .page-58wintop__faq-question:hover {
      background-color: #e9ecef;
    }

    .page-58wintop__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-58wintop__primary-color);
      font-weight: 600;
      pointer-events: none; /* Prevent h3 from blocking click event on parent */
    }

    .page-58wintop__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-58wintop__primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event on parent */
    }

    .page-58wintop__faq-item.active .page-58wintop__faq-toggle {
      transform: rotate(45deg); /* Plus to minus visual effect */
    }

    .page-58wintop__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: var(--page-58wintop__text-dark);
    }

    .page-58wintop__faq-item.active .page-58wintop__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px !important;
      opacity: 1;
    }

    .page-58wintop__faq-answer p {
      margin-bottom: 10px;
    }

    .page-58wintop__faq-answer p:last-child {
      margin-bottom: 0;
    }

    .page-58wintop__floating-button-wrapper {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
    }

    .page-58wintop__floating-button {
      background-color: var(--page-58wintop__button-promo);
      color: var(--page-58wintop__text-light);
      padding: 12px 25px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.1em;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .page-58wintop__floating-button:hover {
      background-color: #c82333;
      transform: translateY(-3px);
    }

    /* Game Provider Logos Section */
    .page-58wintop__provider-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 20px;
        margin-top: 30px;
        justify-items: center;
        align-items: center;
    }

    .page-58wintop__provider-logo-wrapper {
        width: 100%;
        max-width: 150px; /* Max width for each logo */
        overflow: hidden;
        box-sizing: border-box;
        height: 80px; /* Fixed height for consistency */
        display: flex;
        justify-content: center;
        align-items: center;
        background-color: var(--page-58wintop__text-light);
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        transition: transform 0.2s ease;
    }

    .page-58wintop__provider-logo-wrapper:hover {
        transform: translateY(-3px);
    }

    .page-58wintop__provider-logo {
        max-width: 90%;
        max-height: 90%;
        height: auto;
        display: block;
        object-fit: contain; /* Ensure logo is contained without cropping */
    }

    /* Responsive Design */
    @media (max-width: 768px) {
      .page-58wintop__hero-section {
        padding-top: 10px; /* Adjust for mobile fixed header */
      }
      .page-58wintop__hero-content {
        padding: 0 10px 20px;
      }
      .page-58wintop__main-heading {
        font-size: 1.8em;
      }
      .page-58wintop__hero-description {
        font-size: 1em;
      }
      .page-58wintop__cta-button {
        padding: 12px 25px;
        font-size: 1em;
      }
      .page-58wintop__section {
        padding: 30px 10px;
      }
      .page-58wintop__section-title {
        font-size: 1.8em;
      }
      .page-58wintop__grid {
        grid-template-columns: 1fr;
      }
      .page-58wintop__card-image-wrapper {
        height: 180px;
      }
      .page-58wintop__card-title {
        font-size: 1.2em;
      }
      .page-58wintop__promo-section {
        padding: 30px 10px;
      }
      .page-58wintop__promo-title {
        font-size: 2em;
      }
      .page-58wintop__promo-text {
        font-size: 1em;
      }
      .page-58wintop__promo-button {
        padding: 15px 30px;
        font-size: 1.1em;
      }
      .page-58wintop__steps-grid {
        grid-template-columns: 1fr;
      }
      .page-58wintop__step-title {
        font-size: 1.3em;
      }
      .page-58wintop__faq-question {
        padding: 15px 15px;
      }
      .page-58wintop__faq-question h3 {
        font-size: 1em;
      }
      .page-58wintop__faq-answer {
        padding: 15px !important;
      }
      .page-58wintop__floating-button-wrapper {
        bottom: 15px;
        right: 15px;
      }
      .page-58wintop__floating-button {
        padding: 10px 20px;
        font-size: 1em;
      }
      .page-58wintop__provider-grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
      }
      .page-58wintop__provider-logo-wrapper {
        max-width: 120px;
        height: 70px;
      }

      /* Ensure images are responsive on mobile */
      .page-58wintop__hero-image,
      .page-58wintop__card-image,
      .page-58wintop__provider-logo {
        max-width: 100% !important;
        height: auto !important;
      }
      .page-58wintop__hero-image-wrapper,
      .page-58wintop__card-image-wrapper,
      .page-58wintop__provider-logo-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
      }
    }