.page-blog-huong-dan-dang-ky-dn88 {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-dn88__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-dn88__hero-section {
  position: relative;
  padding-top: 10px; /* Adjusted to 10px as per instructions for non-header-offset use */
  margin-bottom: 40px;
  background-color: #f0f8ff;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-dn88__hero-image-wrapper {
  width: 100%;
  height: 0;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  position: relative;
}

.page-blog-huong-dan-dang-ky-dn88__hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-huong-dan-dang-ky-dn88__hero-content-wrapper {
  padding: 40px 0;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.9);
  margin-top: -100px; /* Overlap with image slightly for visual effect */
  position: relative;
  z-index: 1;
  border-radius: 10px 10px 0 0;
}

.page-blog-huong-dan-dang-ky-dn88__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: #26A9E0;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-dn88__description {
  font-size: 1.15rem;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 30px auto;
  color: #555555;
}

.page-blog-huong-dan-dang-ky-dn88__cta-button {
  display: inline-block;
  background-color: #EA7C07;
  color: #FFFFFF;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-dn88__cta-button:hover {
  background-color: #cc6a06;
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-dn88__content-section {
  padding: 40px 0;
}

.page-blog-huong-dan-dang-ky-dn88__article-body {
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.8;
  font-size: 1rem;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-dn88__article-body h2 {
  font-size: 2rem;
  color: #26A9E0;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 600;
  line-height: 1.3;
}

.page-blog-huong-dan-dang-ky-dn88__article-body h3 {
  font-size: 1.5rem;
  color: #EA7C07;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.page-blog-huong-dan-dang-ky-dn88__article-body p {
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-dn88__article-body ul,
.page-blog-huong-dan-dang-ky-dn88__article-body ol {
  margin-bottom: 20px;
  padding-left: 25px;
}

.page-blog-huong-dan-dang-ky-dn88__article-body li {
  margin-bottom: 10px;
  list-style-type: disc;
}

.page-blog-huong-dan-dang-ky-dn88__article-body ol li {
  list-style-type: decimal;
}

.page-blog-huong-dan-dang-ky-dn88__inline-link {
  color: #26A9E0;
  text-decoration: underline;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-dn88__inline-link:hover {
  color: #EA7C07;
}

.page-blog-huong-dan-dang-ky-dn88__article-figure {
  margin: 30px 0;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-dn88__article-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: block;
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-dn88__article-figure figcaption {
  margin-top: 10px;
  font-style: italic;
  color: #777777;
  font-size: 0.9rem;
}

.page-blog-huong-dan-dang-ky-dn88__section-title {
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-dn88__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #26A9E0;
  border-radius: 2px;
}

/* FAQ Styles */
details.page-blog-huong-dan-dang-ky-dn88__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
}
details.page-blog-huong-dan-dang-ky-dn88__faq-item summary.page-blog-huong-dan-dang-ky-dn88__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: #333333;
}
details.page-blog-huong-dan-dang-ky-dn88__faq-item summary.page-blog-huong-dan-dang-ky-dn88__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-huong-dan-dang-ky-dn88__faq-item summary.page-blog-huong-dan-dang-ky-dn88__faq-question:hover {
  background: #f5f5f5;
}
.page-blog-huong-dan-dang-ky-dn88__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
}
.page-blog-huong-dan-dang-ky-dn88__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #666;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-blog-huong-dan-dang-ky-dn88__faq-item .page-blog-huong-dan-dang-ky-dn88__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  color: #555555;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-dn88__hero-content-wrapper {
    margin-top: -80px;
  }
  .page-blog-huong-dan-dang-ky-dn88__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-blog-huong-dan-dang-ky-dn88__description {
    font-size: 1rem;
  }
  .page-blog-huong-dan-dang-ky-dn88__article-body {
    font-size: 0.95rem;
  }
  .page-blog-huong-dan-dang-ky-dn88__article-body h2 {
    font-size: 1.8rem;
  }
  .page-blog-huong-dan-dang-ky-dn88__article-body h3 {
    font-size: 1.4rem;
  }
}

@media (max-width: 849px) {
  .page-blog-huong-dan-dang-ky-dn88__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    position: relative;
    height: auto;
  }
  .page-blog-huong-dan-dang-ky-dn88__hero-image-wrapper {
    padding-bottom: 0;
    height: auto;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-dn88__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-dn88__hero-section {
    padding-top: 10px;
    margin-bottom: 20px;
  }
  
  .page-blog-huong-dan-dang-ky-dn88__hero-content-wrapper {
    padding: 20px 0;
    margin-top: -60px; /* Adjust overlap for mobile */
  }

  .page-blog-huong-dan-dang-ky-dn88__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-dn88__description {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-dn88__cta-button {
    padding: 12px 20px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-huong-dan-dang-ky-dn88__content-section {
    padding: 20px 0;
  }

  .page-blog-huong-dan-dang-ky-dn88__article-body {
    font-size: 0.9rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-dn88__article-body h2 {
    font-size: 1.5rem;
    margin-top: 30px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-dn88__article-body h3 {
    font-size: 1.2rem;
    margin-top: 25px;
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-dang-ky-dn88__article-body img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-huong-dan-dang-ky-dn88__article-figure {
    margin: 20px 0;
  }

  .page-blog-huong-dan-dang-ky-dn88__benefits-list,
  .page-blog-huong-dan-dang-ky-dn88__form-fields-list,
  .page-blog-huong-dan-dang-ky-dn88__notes-list,
  .page-blog-huong-dan-dang-ky-dn88__troubleshooting-list,
  .page-blog-huong-dan-dang-ky-dn88__next-steps-list {
    padding-left: 20px;
  }

  details.page-blog-huong-dan-dang-ky-dn88__faq-item summary.page-blog-huong-dan-dang-ky-dn88__faq-question {
    padding: 15px;
  }
  .page-blog-huong-dan-dang-ky-dn88__faq-qtext {
    font-size: 15px;
  }
  details.page-blog-huong-dan-dang-ky-dn88__faq-item .page-blog-huong-dan-dang-ky-dn88__faq-answer {
    padding: 0 15px 15px;
  }
}