/* CSS cho trang 78vip-win */
    :root {
      --primary-color: #ffcc00;
      --secondary-color: #007bff;
      --dark-background: #1a1a1a;
      --text-color: #f0f0f0;
      --light-text-color: #333;
      --border-color: #444;
      --button-hover-color: #e6b800;
    }

    .page-78vip-win {
      font-family: 'Arial', sans-serif;
      color: var(--text-color);
      background-color: var(--dark-background);
      line-height: 1.6;
      padding-top: var(--header-offset, 122px); /* Fallback for header offset */
    }

    .page-78vip-win__section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-78vip-win__section--light {
      background-color: #f8f9fa;
      color: var(--light-text-color);
    }

    .page-78vip-win__title {
      font-size: 2.5em;
      color: var(--primary-color);
      margin-bottom: 20px;
      text-align: center;
    }

    .page-78vip-win__subtitle {
      font-size: 1.8em;
      color: var(--secondary-color);
      margin-top: 30px;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-78vip-win__text {
      font-size: 1.1em;
      margin-bottom: 15px;
      color: var(--text-color);
    }

    .page-78vip-win__text--light {
      color: var(--light-text-color);
    }

    /* Hero Section */
    .page-78vip-win__hero-section {
      background-color: #222;
      padding: 10px 20px 60px;
      text-align: center;
      position: relative;
      overflow: hidden;
      color: var(--text-color);
    }

    .page-78vip-win__hero-image-container {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      overflow: hidden;
      z-index: 0;
    }

    .page-78vip-win__hero-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
    }

    .page-78vip-win__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-78vip-win__hero-title {
      font-size: 3em;
      color: var(--primary-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-78vip-win__hero-description {
      font-size: 1.3em;
      margin-bottom: 30px;
      color: #fff;
      text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    }

    /* Sticky Buttons */
    .page-78vip-win__sticky-buttons {
      position: fixed;
      top: 10px;
      right: 10px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      z-index: 1000;
    }

    .page-78vip-win__button {
      background-color: var(--primary-color);
      color: #1a1a1a;
      padding: 10px 20px;
      border: none;
      border-radius: 5px;
      font-size: 1em;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      text-align: center;
      font-weight: bold;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      min-width: 100px;
    }

    .page-78vip-win__button:hover {
      background-color: var(--button-hover-color);
      transform: translateY(-2px);
    }

    .page-78vip-win__button--register {
      background-color: #28a745;
      color: #fff;
    }

    .page-78vip-win__button--register:hover {
      background-color: #218838;
    }

    /* Product Grid */
    .page-78vip-win__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      margin-top: 30px;
    }

    .page-78vip-win__product-item {
      background-color: #2a2a2a;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
      text-align: center;
      padding-bottom: 20px;
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      height: 100%;
      box-sizing: border-box;
    }

    .page-78vip-win__product-item:hover {
      transform: translateY(-5px);
    }

    .page-78vip-win__product-image-container {
      width: 100%;
      height: 200px;
      overflow: hidden;
      margin-bottom: 15px;
      box-sizing: border-box;
    }

    .page-78vip-win__product-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .page-78vip-win__product-name {
      font-size: 1.5em;
      color: var(--primary-color);
      margin-bottom: 10px;
      padding: 0 15px;
      word-wrap: break-word;
    }

    .page-78vip-win__product-description {
      font-size: 0.95em;
      color: #ccc;
      padding: 0 15px;
      flex-grow: 1;
      word-wrap: break-word;
    }

    /* Features/Promotions List */
    .page-78vip-win__feature-list,
    .page-78vip-win__promotion-list {
      list-style: none;
      padding: 0;
      margin: 30px auto;
      max-width: 800px;
      display: grid;
      grid-template-columns: 1fr;
      gap: 15px;
    }

    .page-78vip-win__feature-item,
    .page-78vip-win__promotion-item {
      background-color: #2a2a2a;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      text-align: left;
      display: flex;
      align-items: flex-start;
      gap: 15px;
      box-sizing: border-box;
    }

    .page-78vip-win__feature-icon,
    .page-78vip-win__promotion-icon {
      flex-shrink: 0;
      width: 60px; /* Min size is 200x200, but this is for layout, image will scale */
      height: 60px;
      border-radius: 50%;
      background-color: var(--primary-color);
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 1.5em;
      color: #1a1a1a;
      font-weight: bold;
      overflow: hidden; /* Ensure image fits */
    }

    .page-78vip-win__feature-icon img,
    .page-78vip-win__promotion-icon img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .page-78vip-win__feature-content,
    .page-78vip-win__promotion-content {
      flex-grow: 1;
    }

    .page-78vip-win__feature-title,
    .page-78vip-win__promotion-title {
      font-size: 1.3em;
      color: var(--primary-color);
      margin-bottom: 5px;
      word-wrap: break-word;
    }

    .page-78vip-win__feature-description,
    .page-78vip-win__promotion-description {
      font-size: 0.95em;
      color: #ccc;
      word-wrap: break-word;
    }

    /* Providers & Payments Grid */
    .page-78vip-win__providers-grid,
    .page-78vip-win__payments-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 20px;
      margin-top: 30px;
      justify-items: center;
    }

    .page-78vip-win__provider-item,
    .page-78vip-win__payment-item {
      background-color: #2a2a2a;
      padding: 15px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 150px;
      width: 100%;
      max-width: 200px;
      box-sizing: border-box;
      transition: transform 0.3s ease;
    }

    .page-78vip-win__provider-item:hover,
    .page-78vip-win__payment-item:hover {
      transform: translateY(-3px);
    }

    .page-78vip-win__provider-logo-container,
    .page-78vip-win__payment-logo-container {
      width: 100px;
      height: 100px;
      overflow: hidden;
      margin-bottom: 10px;
      box-sizing: border-box;
    }

    .page-78vip-win__provider-logo,
    .page-78vip-win__payment-logo {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .page-78vip-win__provider-name,
    .page-78vip-win__payment-name {
      font-size: 1em;
      color: #fff;
      font-weight: bold;
      text-align: center;
      word-wrap: break-word;
    }

    /* FAQ Section */
    .page-78vip-win__faq-section {
      text-align: left;
    }

    .page-78vip-win__faq-list {
      list-style: none;
      padding: 0;
      margin: 30px auto 0;
      max-width: 900px;
    }

    .page-78vip-win__faq-item {
      background-color: #2a2a2a;
      margin-bottom: 10px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
      box-sizing: border-box;
    }

    .page-78vip-win__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      user-select: none;
      background-color: #333;
      color: var(--primary-color);
      font-size: 1.1em;
      font-weight: bold;
      transition: background-color 0.3s ease;
    }

    .page-78vip-win__faq-question:hover {
      background-color: #444;
    }

    .page-78vip-win__faq-question h3 {
      margin: 0;
      color: inherit;
      pointer-events: none;
      flex-grow: 1;
      word-wrap: break-word;
    }

    .page-78vip-win__faq-toggle {
      font-size: 1.5em;
      line-height: 1;
      margin-left: 10px;
      pointer-events: none;
      transition: transform 0.3s ease;
    }

    .page-78vip-win__faq-item.active .page-78vip-win__faq-toggle {
      transform: rotate(45deg);
    }

    .page-78vip-win__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: #ccc;
      font-size: 0.95em;
      text-align: left;
    }

    .page-78vip-win__faq-item.active .page-78vip-win__faq-answer {
      max-height: 2000px !important;
      padding: 20px 20px !important;
      opacity: 1;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-78vip-win__hero-title {
        font-size: 2.5em;
      }
      .page-78vip-win__hero-description {
        font-size: 1.1em;
      }
      .page-78vip-win__title {
        font-size: 2em;
      }
      .page-78vip-win__subtitle {
        font-size: 1.5em;
      }
    }

    @media (max-width: 768px) {
      .page-78vip-win__section {
        padding: 30px 15px;
      }

      .page-78vip-win__hero-title {
        font-size: 2em;
      }
      .page-78vip-win__hero-description {
        font-size: 1em;
      }

      .page-78vip-win__title {
        font-size: 1.8em;
      }
      .page-78vip-win__subtitle {
        font-size: 1.3em;
      }

      .page-78vip-win__sticky-buttons {
        flex-direction: row;
        top: auto;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
        width: calc(100% - 20px);
        justify-content: center;
      }

      .page-78vip-win__button {
        flex: 1;
        padding: 12px 15px;
      }

      .page-78vip-win__product-grid {
        grid-template-columns: 1fr;
      }

      .page-78vip-win__feature-list,
      .page-78vip-win__promotion-list {
        margin: 20px auto;
        padding: 0;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-78vip-win__feature-item,
      .page-78vip-win__promotion-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-78vip-win__feature-icon,
      .page-78vip-win__promotion-icon {
        margin-bottom: 10px;
      }

      .page-78vip-win__providers-grid,
      .page-78vip-win__payments-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
      }

      .page-78vip-win__faq-list {
        margin: 20px auto 0;
        padding: 0;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }

      .page-78vip-win__faq-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-78vip-win__faq-question {
        padding: 12px 15px;
      }

      .page-78vip-win__faq-question h3 {
        font-size: 1em;
      }

      .page-78vip-win__faq-answer {
        padding: 15px 15px !important;
      }

      .page-78vip-win__product-image-container,
      .page-78vip-win__product-image,
      .page-78vip-win__provider-logo-container,
      .page-78vip-win__provider-logo,
      .page-78vip-win__payment-logo-container,
      .page-78vip-win__payment-logo {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
      }
    }

    @media (max-width: 480px) {
      .page-78vip-win__hero-title {
        font-size: 1.8em;
      }
      .page-78vip-win__hero-description {
        font-size: 0.9em;
      }
      .page-78vip-win__title {
        font-size: 1.5em;
      }
      .page-78vip-win__subtitle {
        font-size: 1.2em;
      }
      .page-78vip-win__sticky-buttons {
        flex-direction: column;
        width: calc(100% - 40px);
      }
      .page-78vip-win__button {
        width: 100%;
      }
      .page-78vip-win__providers-grid,
      .page-78vip-win__payments-grid {
        grid-template-columns: 1fr;
      }
    }