.page-blog-huong-dan-dang-ky-555win22 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-555win22__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-555win22__section-title {
  font-size: 2.5em;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-blog-huong-dan-dang-ky-555win22__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: #555555;
}

.page-blog-huong-dan-dang-ky-555win22__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  color: #26A9E0;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-555win22__hero-description {
  font-size: 1.2em;
  color: #555555;
  margin-bottom: 30px;
}

/* HERO Section */
.page-blog-huong-dan-dang-ky-555win22__hero-section {
  padding-top: 10px; /* Small top padding, assuming shared.css handles body padding-top */
  padding-bottom: 60px;
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-555win22__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-555win22__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-blog-huong-dan-dang-ky-555win22__hero-image {
  flex: 1 1 45%;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-555win22__hero-side-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* CTA Buttons */
.page-blog-huong-dan-dang-ky-555win22__cta-buttons {
  display: flex;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-555win22__btn-primary,
.page-blog-huong-dan-dang-ky-555win22__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-555win22__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-555win22__btn-primary:hover {
  background-color: #1e87c0;
  border-color: #1e87c0;
}

.page-blog-huong-dan-dang-ky-555win22__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-555win22__btn-secondary:hover {
  background-color: #e0f2f7;
  color: #1e87c0;
  border-color: #1e87c0;
}

/* Intro Section (Features Grid) */
.page-blog-huong-dan-dang-ky-555win22__intro-section {
  padding: 60px 0;
  background-color: #f8f8f8;
}

.page-blog-huong-dan-dang-ky-555win22__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-555win22__feature-item {
  text-align: center;
  background-color: #FFFFFF;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-blog-huong-dan-dang-ky-555win22__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.page-blog-huong-dan-dang-ky-555win22__icon-box-media {
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #26A9E0;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #e0f2f7;
}

.page-blog-huong-dan-dang-ky-555win2022__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-blog-huong-dan-dang-ky-555win22__feature-title {
  font-size: 1.5em;
  color: #26A9E0;
  margin-bottom: 10px;
  font-weight: bold;
}

.page-blog-huong-dan-dang-ky-555win22__feature-text {
  font-size: 1em;
  color: #666666;
}

/* Guide Section (Step-by-step) */
.page-blog-huong-dan-dang-ky-555win22__guide-section {
  padding: 60px 0;
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-555win22__step-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  margin-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-555win22__step-item:nth-child(even) {
  flex-direction: row-reverse;
}

.page-blog-huong-dan-dang-ky-555win22__step-content {
  flex: 1 1 50%;
  min-width: 300px;
}

.page-blog-huong-dan-dang-ky-555win22__step-media {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-555win22__step-media img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-555win22__step-title {
  font-size: 1.8em;
  color: #26A9E0;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-huong-dan-dang-ky-555win22__step-content p {
  font-size: 1.1em;
  color: #555555;
}

/* Tips Section */
.page-blog-huong-dan-dang-ky-555win22__tips-section {
  padding: 60px 0;
  background-color: #f8f8f8;
}

.page-blog-huong-dan-dang-ky-555win22__tips-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
}

.page-blog-huong-dan-dang-ky-555win22__tips-list li {
  background-color: #FFFFFF;
  margin-bottom: 15px;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  font-size: 1.1em;
  color: #444444;
  border-left: 5px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-555win22__tips-list li strong {
  color: #26A9E0;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-555win22__faq-section {
  padding: 60px 0;
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-555win22__faq-list {
  max-width: 800px;
  margin: 40px auto 0;
}

.page-blog-huong-dan-dang-ky-555win22__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-555win22__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  color: #333333;
  cursor: pointer;
  background-color: #e0f2f7;
  border-bottom: 1px solid #d0e8ee;
  transition: background-color 0.3s ease;
  list-style: none;
}

.page-blog-huong-dan-dang-ky-555win22__faq-question::-webkit-details-marker {
  display: none;
}

.page-blog-huong-dan-dang-ky-555win22__faq-question:hover {
  background-color: #d0e8ee;
}

.page-blog-huong-dan-dang-ky-555win22__faq-item[open] .page-blog-huong-dan-dang-ky-555win22__faq-question {
  background-color: #26A9E0;
  color: #FFFFFF;
  border-bottom-color: #1e87c0;
}

.page-blog-huong-dan-dang-ky-555win22__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-555win22__faq-item[open] .page-blog-huong-dan-dang-ky-555win22__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-555win22__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  color: #666666;
  background-color: #FFFFFF;
}

/* Final CTA Section */
.page-blog-huong-dan-dang-ky-555win22__cta-section {
  padding: 80px 0;
  background-color: #26A9E0;
  color: #FFFFFF; /* Ensure white text for dark background */
  text-align: center;
}

.page-blog-huong-dan-dang-ky-555win22__cta-container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.page-blog-huong-dan-dang-ky-555win22__cta-content {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: left;
}

.page-blog-huong-dan-dang-ky-555win22__cta-title {
  font-size: 2.8em;
  margin-bottom: 20px;
  font-weight: bold;
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-555win22__cta-description {
  font-size: 1.2em;
  margin-bottom: 30px;
  color: #e0f2f7;
}

.page-blog-huong-dan-dang-ky-555win22__cta-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-555win22__cta-image img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* General image and container responsive styles */
.page-blog-huong-dan-dang-ky-555win22 img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-blog-huong-dan-dang-ky-555win22__section,
.page-blog-huong-dan-dang-ky-555win22__card,
.page-blog-huong-dan-dang-ky-555win22__container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
  /* HERO Section */
  .page-blog-huong-dan-dang-ky-555win22__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__hero-container {
    flex-direction: column;
    padding: 20px 15px;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-555win22__hero-content,
  .page-blog-huong-dan-dang-ky-555win22__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-blog-huong-dan-dang-ky-555win22__main-title {
    font-size: 2em !important;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-555win22__hero-description {
    font-size: 1em !important;
    text-align: center;
  }

  /* Buttons */
  .page-blog-huong-dan-dang-ky-555win22__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-555win22__btn-primary,
  .page-blog-huong-dan-dang-ky-555win22__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    font-size: 1em !important;
    padding: 12px 20px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Module 1 Three-column circular images */
  .page-blog-huong-dan-dang-ky-555win22__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-555win22__icon-box-media {
    width: 150px;
    height: 150px;
    border-width: 3px;
  }

  .page-blog-huong-dan-dang-ky-555win22__feature-title {
    font-size: 1.3em !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__feature-text {
    font-size: 0.95em !important;
  }

  /* Tutorial / Promo / Trust / FAQ / Blog / Intro Layouts */
  .page-blog-huong-dan-dang-ky-555win22__container {
    padding: 20px 15px !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__section-title {
    font-size: 1.8em !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__section-description {
    font-size: 1em !important;
  }

  /* Guide Section (Step-by-step) */
  .page-blog-huong-dan-dang-ky-555win22__guide-section {
    padding: 40px 0 !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__step-item {
    flex-direction: column !important; /* Force column for all steps */
    margin-bottom: 40px !important;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-555win22__step-content,
  .page-blog-huong-dan-dang-ky-555win22__step-media {
    flex: 1 1 100% !important;
    min-width: unset !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__step-title {
    font-size: 1.5em !important;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-555win22__step-content p {
    font-size: 1em !important;
    text-align: center;
  }

  /* Tips Section */
  .page-blog-huong-dan-dang-ky-555win22__tips-section {
    padding: 40px 0 !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__tips-list li {
    font-size: 1em !important;
    padding: 15px !important;
  }

  /* FAQ Section */
  .page-blog-huong-dan-dang-ky-555win22__faq-section {
    padding: 40px 0 !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__faq-question {
    font-size: 1em !important;
    padding: 15px 20px !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__faq-answer {
    font-size: 0.95em !important;
    padding: 10px 20px 15px !important;
  }

  /* Final CTA Section */
  .page-blog-huong-dan-dang-ky-555win22__cta-section {
    padding: 50px 0 !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__cta-container {
    flex-direction: column-reverse; /* Image above text for CTA */
    padding: 0 15px !important;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-555win22__cta-content,
  .page-blog-huong-dan-dang-ky-555win22__cta-image {
    flex: 1 1 100% !important;
    min-width: unset !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__cta-title {
    font-size: 2em !important;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-555win22__cta-description {
    font-size: 1em !important;
    text-align: center;
  }

  /* Universal Image and Container Responsive Adaptations */
  .page-blog-huong-dan-dang-ky-555win22 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-blog-huong-dan-dang-ky-555win22__section,
  .page-blog-huong-dan-dang-ky-555win22__card,
  .page-blog-huong-dan-dang-ky-555win22__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
}