.page-blog-huong-dan-dang-ky-uu888 {
  color: #333333;
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-uu888__hero-section {
  padding-top: 10px; /* Aligns with body padding-top from shared.css */
  padding-bottom: 60px;
  background-color: #f0f8ff; /* Light background for hero */
}

.page-blog-huong-dan-dang-ky-uu888__hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 15px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
}

.page-blog-huong-dan-dang-ky-uu888__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  text-align: left;
}

.page-blog-huong-dan-dang-ky-uu888__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
}

.page-blog-huong-dan-dang-ky-uu888__description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #555;
}

.page-blog-huong-dan-dang-ky-uu888__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-uu888__btn-primary,
.page-blog-huong-dan-dang-ky-uu888__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-uu888__btn-primary {
  background-color: #26A9E0;
  color: #FFFFFF;
  border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-uu888__btn-primary:hover {
  background-color: #1e87b7;
  border-color: #1e87b7;
}

.page-blog-huong-dan-dang-ky-uu888__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-blog-huong-dan-dang-ky-uu888__btn-secondary:hover {
  background-color: #f0f8ff;
  color: #1e87b7;
  border-color: #1e87b7;
}

.page-blog-huong-dan-dang-ky-uu888__hero-image-wrapper {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-uu888__hero-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-uu888__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 15px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-uu888__section-title {
  font-size: 2.5rem;
  color: #26A9E0;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-blog-huong-dan-dang-ky-uu888__section-description {
  font-size: 1.1rem;
  color: #666;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px;
}

.page-blog-huong-dan-dang-ky-uu888__intro-section {
  background-color: #FFFFFF;
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-uu888__icon-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.page-blog-huong-dan-dang-ky-uu888__icon-box {
  flex: 1 1 280px;
  max-width: 350px;
  text-align: center;
  padding: 30px;
  background-color: #f9f9f9;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-uu888__icon-box:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-uu888__icon-box-media {
  width: 200px;
  height: 200px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #26A9E0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-blog-huong-dan-dang-ky-uu888__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-blog-huong-dan-dang-ky-uu888__icon-box-title {
  font-size: 1.5rem;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-uu888__icon-box-text {
  color: #666;
  font-size: 1rem;
}

.page-blog-huong-dan-dang-ky-uu888__guide-section {
  background-color: #f0f8ff;
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-uu888__guide-step {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  margin-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-uu888__guide-step:last-of-type {
  margin-bottom: 0;
}

.page-blog-huong-dan-dang-ky-uu888__guide-step--reverse {
  flex-direction: row-reverse;
}

.page-blog-huong-dan-dang-ky-uu888__step-content {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-blog-huong-dan-dang-ky-uu888__step-title {
  font-size: 2rem;
  color: #26A9E0;
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-uu888__step-content p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-uu888__step-image-wrapper {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-uu888__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.page-blog-huong-dan-dang-ky-uu888__tips-section {
  background-color: #FFFFFF;
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-uu888__tip-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 30px auto 0;
}

.page-blog-huong-dan-dang-ky-uu888__tip-item {
  font-size: 1.1rem;
  color: #333;
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
}

.page-blog-huong-dan-dang-ky-uu888__tip-item::before {
  content: '✔';
  color: #26A9E0;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.page-blog-huong-dan-dang-ky-uu888__promo-section {
  background-color: #f0f8ff;
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-uu888__promo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-uu888__promo-card {
  flex: 1 1 45%;
  max-width: 550px;
  background-color: #FFFFFF;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  text-align: center;
  padding-bottom: 30px;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-uu888__promo-card:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-uu888__promo-image {
  width: 100%;
  height: 250px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-uu888__promo-title {
  font-size: 1.6rem;
  color: #26A9E0;
  margin-bottom: 10px;
  padding: 0 20px;
}

.page-blog-huong-dan-dang-ky-uu888__promo-text {
  font-size: 1rem;
  color: #666;
  margin-bottom: 25px;
  padding: 0 20px;
}

.page-blog-huong-dan-dang-ky-uu888__faq-section {
  background-color: #FFFFFF;
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-uu888__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-blog-huong-dan-dang-ky-uu888__faq-item {
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-uu888__faq-item summary {
  display: block;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: bold;
  color: #333333;
  cursor: pointer;
  position: relative;
  list-style: none;
  user-select: none;
  background-color: #f0f8ff;
  border-bottom: 1px solid #e0e0e0;
}

.page-blog-huong-dan-dang-ky-uu888__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog-huong-dan-dang-ky-uu888__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-blog-huong-dan-dang-ky-uu888__faq-toggle {
  font-size: 1.5rem;
  color: #26A9E0;
  line-height: 1;
  margin-left: 15px;
}

.page-blog-huong-dan-dang-ky-uu888__faq-item[open] .page-blog-huong-dan-dang-ky-uu888__faq-toggle {
  content: '−';
}

.page-blog-huong-dan-dang-ky-uu888__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: #555;
  line-height: 1.7;
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section {
  background-color: #26A9E0;
  padding: 80px 0;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__section-title {
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__section-description {
  color: #f0f8ff;
  margin-bottom: 40px;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__cta-buttons {
  justify-content: center;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__btn-primary {
  background-color: #EA7C07; /* Login color for prominent CTA */
  border-color: #EA7C07;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__btn-primary:hover {
  background-color: #d16b06;
  border-color: #d16b06;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__btn-secondary {
  background-color: #FFFFFF;
  color: #26A9E0;
  border-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__btn-secondary:hover {
  background-color: #f0f8ff;
  border-color: #f0f8ff;
}

/* General image responsiveness */
.page-blog-huong-dan-dang-ky-uu888 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-uu888__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px !important;
  }

  .page-blog-huong-dan-dang-ky-uu888__hero-container {
    flex-direction: column;
    padding: 20px 15px;
  }

  .page-blog-huong-dan-dang-ky-uu888__hero-content,
  .page-blog-huong-dan-dang-ky-uu888__hero-image-wrapper {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-blog-huong-dan-dang-ky-uu888__main-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-uu888__description {
    font-size: 1rem;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-uu888__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-uu888__btn-primary,
  .page-blog-huong-dan-dang-ky-uu888__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-huong-dan-dang-ky-uu888__container {
    padding: 30px 15px;
  }

  .page-blog-huong-dan-dang-ky-uu888__section-title {
    font-size: 1.8rem;
  }

  .page-blog-huong-dan-dang-ky-uu888__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  /* Module 1: Icon Boxes */
  .page-blog-huong-dan-dang-ky-uu888__icon-boxes {
    flex-direction: column;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-uu888__icon-box {
    max-width: 100%;
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-uu888__icon-box-media {
    width: 150px;
    height: 150px;
    border-width: 3px;
  }

  .page-blog-huong-dan-dang-ky-uu888__icon-box-title {
    font-size: 1.3rem;
  }

  /* Guide Section */
  .page-blog-huong-dan-dang-ky-uu888__guide-step {
    flex-direction: column !important;
    gap: 20px;
    margin-bottom: 40px;
  }

  .page-blog-huong-dan-dang-ky-uu888__step-content,
  .page-blog-huong-dan-dang-ky-uu888__step-image-wrapper {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-blog-huong-dan-dang-ky-uu888__step-title {
    font-size: 1.6rem;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-uu888__step-content p {
    font-size: 1rem;
    text-align: center;
  }

  /* Tips Section */
  .page-blog-huong-dan-dang-ky-uu888__tip-list {
    margin-top: 20px;
  }

  .page-blog-huong-dan-dang-ky-uu888__tip-item {
    font-size: 1rem;
    padding-left: 25px;
  }

  /* Promo Section */
  .page-blog-huong-dan-dang-ky-uu888__promo-grid {
    flex-direction: column;
    gap: 20px;
    margin-top: 20px;
  }

  .page-blog-huong-dan-dang-ky-uu888__promo-card {
    max-width: 100%;
    padding-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-uu888__promo-image {
    height: 180px;
  }

  .page-blog-huong-dan-dang-ky-uu888__promo-title {
    font-size: 1.4rem;
  }

  .page-blog-huong-dan-dang-ky-uu888__promo-text {
    font-size: 0.95rem;
  }

  /* FAQ Section */
  .page-blog-huong-dan-dang-ky-uu888__faq-list {
    margin-top: 20px;
  }

  .page-blog-huong-dan-dang-ky-uu888__faq-item summary {
    padding: 15px 20px;
    font-size: 1.1rem;
  }

  .page-blog-huong-dan-dang-ky-uu888__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  /* Final CTA Section */
  .page-blog-huong-dan-dang-ky-uu888__cta-final-section {
    padding: 50px 0;
  }

  .page-blog-huong-dan-dang-ky-uu888__cta-final-section .page-blog-huong-dan-dang-ky-uu888__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  /* Global image responsiveness for content area */
  .page-blog-huong-dan-dang-ky-uu888 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-blog-huong-dan-dang-ky-uu888__section,
  .page-blog-huong-dan-dang-ky-uu888__card,
  .page-blog-huong-dan-dang-ky-uu888__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* Specific override for circular images to maintain aspect ratio */
  .page-blog-huong-dan-dang-ky-uu888__icon-box-media {
    width: 150px !important;
    height: 150px !important;
    border-width: 3px !important;
  }

  .page-blog-huong-dan-dang-ky-uu888__icon-box-media img {
    height: 100% !important;
    object-fit: cover !important;
  }

  /* Ensure button containers wrap */
  .page-blog-huong-dan-dang-ky-uu888__cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
}