:root {
      --page-eve-99-primary-color: #e44d26; /* Một màu cam đỏ nổi bật */
      --page-eve-99-secondary-color: #333;
      --page-eve-99-accent-color: #f7b731; /* Màu vàng cam */
      --page-eve-99-text-color: #fff;
      --page-eve-99-bg-dark: #1a1a1a;
      --page-eve-99-bg-light: #2c2c2c;
      --page-eve-99-border-color: #444;
      --page-eve-99-max-width: 1200px;
      --page-eve-99-spacing-lg: 40px;
      --page-eve-99-spacing-md: 20px;
      --page-eve-99-spacing-sm: 10px;
    }

    .page-eve-99 {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-eve-99-bg-dark);
      color: var(--page-eve-99-text-color);
      line-height: 1.6;
      padding-top: var(--header-offset, 122px); /* Fallback for body padding */
    }

    .page-eve-99__container {
      max-width: var(--page-eve-99-max-width);
      margin: 0 auto;
      padding: var(--page-eve-99-spacing-md);
    }

    .page-eve-99__header-brand {
      text-align: center;
      padding: var(--page-eve-99-spacing-sm) 0;
      background-color: var(--page-eve-99-bg-dark);
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-eve-99__header-brand h1 {
      font-size: 2.5em;
      color: var(--page-eve-99-primary-color);
      margin: 0;
      text-transform: uppercase;
      letter-spacing: 2px;
    }

    .page-eve-99__hero-section {
      position: relative;
      text-align: center;
      color: var(--page-eve-99-text-color);
      padding: var(--page-eve-99-spacing-lg) var(--page-eve-99-spacing-md);
      overflow: hidden;
      background-color: var(--page-eve-99-bg-light);
    }

    .page-eve-99__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.3;
      z-index: 0;
    }

    .page-eve-99__hero-content {
      position: relative;
      z-index: 1;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-eve-99__hero-content h2 {
      font-size: 2.8em;
      margin-bottom: var(--page-eve-99-spacing-md);
      color: var(--page-eve-99-accent-color);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-eve-99__hero-content p {
      font-size: 1.2em;
      margin-bottom: var(--page-eve-99-spacing-lg);
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
    }

    .page-eve-99__hero-buttons {
      display: flex;
      justify-content: center;
      gap: var(--page-eve-99-spacing-md);
      flex-wrap: wrap;
    }

    .page-eve-99__button {
      background-color: var(--page-eve-99-primary-color);
      color: var(--page-eve-99-text-color);
      padding: 15px 30px;
      border: none;
      border-radius: 5px;
      font-size: 1.1em;
      cursor: pointer;
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      display: inline-block;
      text-align: center;
      min-width: 150px;
    }

    .page-eve-99__button:hover {
      background-color: #ff6a00;
      transform: translateY(-2px);
    }

    .page-eve-99__section {
      padding: var(--page-eve-99-spacing-lg) var(--page-eve-99-spacing-md);
      background-color: var(--page-eve-99-bg-dark);
      text-align: center;
    }

    .page-eve-99__section:nth-of-type(odd) {
      background-color: var(--page-eve-99-bg-light);
    }

    .page-eve-99__section-title {
      font-size: 2em;
      color: var(--page-eve-99-primary-color);
      margin-bottom: var(--page-eve-99-spacing-lg);
      position: relative;
      padding-bottom: var(--page-eve-99-spacing-sm);
    }

    .page-eve-99__section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-eve-99-accent-color);
      border-radius: 2px;
    }

    .page-eve-99__intro-text {
      max-width: 800px;
      margin: 0 auto var(--page-eve-99-spacing-lg);
      font-size: 1.1em;
    }

    .page-eve-99__product-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--page-eve-99-spacing-md);
      margin-top: var(--page-eve-99-spacing-lg);
    }

    .page-eve-99__product-card {
      background-color: var(--page-eve-99-bg-dark);
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      text-align: center;
      display: flex;
      flex-direction: column;
      height: 100%;
    }

    .page-eve-99__product-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    }

    .page-eve-99__product-image-wrapper {
      width: 100%;
      height: 200px;
      overflow: hidden;
      box-sizing: border-box;
    }

    .page-eve-99__product-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      max-width: 100%;
      transition: transform 0.3s ease;
    }

    .page-eve-99__product-card:hover .page-eve-99__product-image {
      transform: scale(1.05);
    }

    .page-eve-99__product-content {
      padding: var(--page-eve-99-spacing-md);
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .page-eve-99__product-content h3 {
      font-size: 1.4em;
      color: var(--page-eve-99-accent-color);
      margin-top: 0;
      margin-bottom: var(--page-eve-99-spacing-sm);
    }

    .page-eve-99__product-content p {
      font-size: 0.95em;
      color: #ccc;
      margin-bottom: var(--page-eve-99-spacing-md);
    }

    .page-eve-99__feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: var(--page-eve-99-spacing-md);
      list-style: none;
      padding: 0;
      margin-top: var(--page-eve-99-spacing-lg);
    }

    .page-eve-99__feature-item {
      background-color: var(--page-eve-99-bg-dark);
      padding: var(--page-eve-99-spacing-md);
      border-radius: 8px;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
      text-align: left;
      display: flex;
      align-items: flex-start;
      gap: var(--page-eve-99-spacing-sm);
      box-sizing: border-box;
    }

    .page-eve-99__feature-icon-wrapper {
      flex-shrink: 0;
      width: 60px;
      height: 60px;
      overflow: hidden;
      border-radius: 50%;
      background-color: var(--page-eve-99-primary-color);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .page-eve-99__feature-icon {
      width: 100%;
      height: 100%;
      object-fit: cover;
      max-width: 100%;
    }

    .page-eve-99__feature-content {
      flex-grow: 1;
    }

    .page-eve-99__feature-content h3 {
      font-size: 1.3em;
      color: var(--page-eve-99-accent-color);
      margin-top: 0;
      margin-bottom: var(--page-eve-99-spacing-sm);
    }

    .page-eve-99__feature-content p {
      font-size: 0.95em;
      color: #ccc;
      word-wrap: break-word;
      overflow-wrap: break-word;
    }

    .page-eve-99__promotion-image-wrapper {
      width: 100%;
      max-width: 800px;
      margin: var(--page-eve-99-spacing-lg) auto;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
      box-sizing: border-box;
    }

    .page-eve-99__promotion-image {
      width: 100%;
      height: auto;
      display: block;
      max-width: 100%;
    }

    .page-eve-99__faq-list {
      max-width: 900px;
      margin: var(--page-eve-99-spacing-lg) auto 0;
      text-align: left;
    }

    .page-eve-99__faq-item {
      background-color: var(--page-eve-99-bg-dark);
      border: 1px solid var(--page-eve-99-border-color);
      border-radius: 8px;
      margin-bottom: var(--page-eve-99-spacing-sm);
      overflow: hidden;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .page-eve-99__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: var(--page-eve-99-spacing-md);
      background-color: var(--page-eve-99-bg-light);
      cursor: pointer;
      user-select: none;
      transition: background-color 0.3s ease;
    }

    .page-eve-99__faq-question:hover {
      background-color: #3a3a3a;
    }

    .page-eve-99__faq-question h3 {
      margin: 0;
      font-size: 1.15em;
      color: var(--page-eve-99-accent-color);
      pointer-events: none; /* Prevent h3 from blocking click */
    }

    .page-eve-99__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-eve-99-primary-color);
      pointer-events: none; /* Prevent toggle icon from blocking click */
      transition: transform 0.3s ease;
    }

    .page-eve-99__faq-item.active .page-eve-99__faq-toggle {
      transform: rotate(45deg);
    }

    .page-eve-99__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: #ccc;
      font-size: 0.95em;
    }

    .page-eve-99__faq-item.active .page-eve-99__faq-answer {
      max-height: 2000px !important; /* Sufficiently large to contain content */
      padding: 20px 15px !important;
      opacity: 1;
    }

    .page-eve-99__floating-buttons {
      position: fixed;
      bottom: var(--page-eve-99-spacing-md);
      right: var(--page-eve-99-spacing-md);
      display: flex;
      flex-direction: column;
      gap: var(--page-eve-99-spacing-sm);
      z-index: 1000;
    }

    .page-eve-99__floating-button {
      background-color: var(--page-eve-99-primary-color);
      color: var(--page-eve-99-text-color);
      padding: 12px 20px;
      border: none;
      border-radius: 30px;
      font-size: 1em;
      cursor: pointer;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      transition: background-color 0.3s ease, transform 0.2s ease;
      text-decoration: none;
      text-align: center;
    }

    .page-eve-99__floating-button:hover {
      background-color: #ff6a00;
      transform: scale(1.05);
    }

    @media (max-width: 768px) {
      .page-eve-99__header-brand h1 {
        font-size: 1.8em;
      }

      .page-eve-99__hero-content h2 {
        font-size: 2em;
      }

      .page-eve-99__hero-content p {
        font-size: 1em;
      }

      .page-eve-99__hero-buttons {
        flex-direction: column;
        gap: var(--page-eve-99-spacing-sm);
      }

      .page-eve-99__button {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
      }

      .page-eve-99__section-title {
        font-size: 1.8em;
      }

      .page-eve-99__intro-text {
        font-size: 1em;
      }

      .page-eve-99__product-grid,
      .page-eve-99__feature-list {
        grid-template-columns: 1fr;
        padding: 0;
      }

      .page-eve-99__product-card,
      .page-eve-99__feature-item {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: var(--page-eve-99-spacing-sm);
      }
      
      .page-eve-99__product-content p,
      .page-eve-99__feature-content p {
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        word-break: break-word !important;
      }

      .page-eve-99__feature-icon-wrapper {
        width: 50px;
        height: 50px;
      }

      .page-eve-99__faq-question h3 {
        font-size: 1em;
      }

      .page-eve-99__faq-answer {
        font-size: 0.9em;
        padding: 0 10px;
      }

      .page-eve-99__faq-item.active .page-eve-99__faq-answer {
        padding: 15px 10px !important;
      }

      .page-eve-99__floating-buttons {
        right: var(--page-eve-99-spacing-sm);
        bottom: var(--page-eve-99-spacing-sm);
      }

      .page-eve-99__floating-button {
        padding: 10px 15px;
        font-size: 0.9em;
      }

      .page-eve-99__promotion-image-wrapper {
        padding: 0;
      }

      .page-eve-99 {
          padding-top: var(--header-offset, 80px); /* Adjust for mobile header offset */
      }
    }

    @media (max-width: 480px) {
        .page-eve-99__container {
            padding: var(--page-eve-99-spacing-sm);
        }
        .page-eve-99__hero-content h2 {
            font-size: 1.6em;
        }
        .page-eve-99__section-title {
            font-size: 1.5em;
        }
        .page-eve-99__button {
            font-size: 1em;
            padding: 12px 25px;
        }
    }