
    :root {
      --primary-color: #e44d26; /* Cam đỏ */
      --secondary-color: #333; /* Xám đậm */
      --accent-color: #f0ad4e; /* Vàng cam */
      --text-color: #333;
      --light-text-color: #666;
      --white-color: #ffffff;
      --bg-light: #f8f8f8;
      --bg-dark: #222;
      --border-color: #eee;
      --font-family: 'Arial', sans-serif;
    }

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      font-family: var(--font-family);
      line-height: 1.6;
      color: var(--text-color);
      background-color: var(--bg-light);
      padding-top: 10px; /* Adjust for fixed header */
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      max-width: 1200px;
      margin: 20px auto;
      padding: 0 15px;
      box-sizing: border-box;
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    .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__hero {
      background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('[GALLERY:hero:mb66_banner,huong_dan_bat_dau]') no-repeat center center/cover;
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      font-size: 1.2em;
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      display: inline-block;
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      color: var(--white-color);
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      font-weight: bold;
      transition: background-color 0.3s ease;
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      font-size: 1.1em;
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      background-color: var(--bg-light);
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      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
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      max-width: 100%;
      border-radius: 8px;
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      max-width: 100%;
      height: auto;
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      margin: 0 auto;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
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      margin-top: 15px;
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    .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__note-item {
      margin-bottom: 10px;
      color: var(--light-text-color);
      box-sizing: border-box;
    }

    .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__highlight-text {
      color: var(--primary-color);
      font-weight: bold;
    }

    .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__faq-section {
      background-color: var(--white-color);
      padding: 30px;
      margin-bottom: 25px;
      border-radius: 8px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
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    .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__faq-title {
      color: var(--primary-color);
      font-size: 2em;
      margin-bottom: 20px;
      text-align: center;
    }

    .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__faq-item {
      border: 1px solid var(--border-color);
      border-radius: 5px;
      margin-bottom: 10px;
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      font-size: 1.1em;
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      pointer-events: none; /* Prevent toggle from blocking click event */
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      max-height: 0;
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      padding: 0 15px;
      background-color: var(--white-color);
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
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      padding: 20px 15px !important;
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      content: '−'; /* Change to minus sign when active */
    }

    @media (max-width: 768px) {
      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__container {
        margin: 10px auto;
        padding: 0 10px;
      }

      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__hero {
        padding: 60px 15px;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__hero-title {
        font-size: 2em;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__hero-description {
        font-size: 1em;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__cta-button {
        padding: 12px 25px;
        font-size: 1em;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__section {
        padding: 20px;
        margin-bottom: 15px;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__section-title {
        font-size: 1.6em;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__step-list {
        flex-direction: column;
        gap: 15px;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__step-item {
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        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 20px;
        margin-left: 0 !important;
        margin-right: 0 !important;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__note-list,
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        padding-right: 15px !important;
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        overflow-wrap: break-word !important;
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        word-break: break-word !important;
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      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__image-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
      }
      .page-resources-how-to-start-using-mb66-a-complete-beginners-step-by-step-guide__image {
        max-width: 100% !important;
        height: auto !important;
      }
    }
  