.page-blog-huong-dan-dang-ky-tin88 {
  font-family: 'Arial', sans-serif;
  color: #333333;
  background-color: #F5F7FA; /* Body background from custom colors */
}

.page-blog-huong-dan-dang-ky-tin88__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 16px;
}

.page-blog-huong-dan-dang-ky-tin88__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-tin88__section-title--white {
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tin88__section-description {
  font-size: 18px;
  line-height: 1.6;
  color: #333333;
  text-align: center;
  margin-bottom: 40px;
}

.page-blog-huong-dan-dang-ky-tin88__section-description--white {
  color: #f0f0f0;
}

.page-blog-huong-dan-dang-ky-tin88__btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-tin88__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-tin88__btn-primary--large {
  padding: 15px 40px;
  font-size: 20px;
}

.page-blog-huong-dan-dang-ky-tin88__btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  font-size: 18px;
  font-weight: 700;
  color: #E53935;
  background: #ffffff;
  border: 2px solid #E53935;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-tin88__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tin88 img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* HERO Section */
.page-blog-huong-dan-dang-ky-tin88__hero-section {
  padding-top: 10px; /* Small top padding for fixed header */
  padding-bottom: 60px;
  background-color: #F5F7FA;
}

.page-blog-huong-dan-dang-ky-tin88__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
  padding: 40px 16px;
}

.page-blog-huong-dan-dang-ky-tin88__hero-content {
  flex: 1 1 45%;
  min-width: 300px;
}

.page-blog-huong-dan-dang-ky-tin88__main-title {
  font-size: 48px;
  font-weight: 800;
  color: #333333;
  margin-bottom: 20px;
  line-height: 1.1;
}

.page-blog-huong-dan-dang-ky-tin88__hero-description {
  font-size: 18px;
  line-height: 1.6;
  color: #555555;
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-tin88__cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-tin88__hero-image {
  flex: 1 1 45%;
  min-width: 300px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-tin88__hero-side-image {
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Intro Section */
.page-blog-huong-dan-dang-ky-tin88__intro-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tin88__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-tin88__feature-item {
  background: #ffffff;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-tin88__feature-item:hover {
  transform: translateY(-5px);
}

.page-blog-huong-dan-dang-ky-tin88__icon-box-media {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #E53935;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-blog-huong-dan-dang-ky-tin88__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.page-blog-huong-dan-dang-ky-tin88__feature-title {
  font-size: 24px;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-tin88__feature-text {
  font-size: 16px;
  line-height: 1.6;
  color: #555555;
}

/* Guide Section */
.page-blog-huong-dan-dang-ky-tin88__guide-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-blog-huong-dan-dang-ky-tin88__step-item {
  background: #ffffff;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-blog-huong-dan-dang-ky-tin88__step-title {
  font-size: 28px;
  font-weight: 700;
  color: #E53935;
  margin-bottom: 15px;
  line-height: 1.3;
}

.page-blog-huong-dan-dang-ky-tin88__step-text {
  font-size: 17px;
  line-height: 1.7;
  color: #333333;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-tin88__step-list {
  list-style: disc inside;
  margin-bottom: 20px;
  padding-left: 20px;
}

.page-blog-huong-dan-dang-ky-tin88__step-list li {
  font-size: 17px;
  line-height: 1.8;
  color: #333333;
  margin-bottom: 8px;
}

.page-blog-huong-dan-dang-ky-tin88__step-list li strong {
  color: #E53935;
}

.page-blog-huong-dan-dang-ky-tin88__step-image {
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Tips Section */
.page-blog-huong-dan-dang-ky-tin88__tips-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tin88__tips-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 800px;
}

.page-blog-huong-dan-dang-ky-tin88__tips-list li {
  background: #F5F7FA;
  border-left: 5px solid #E53935;
  padding: 15px 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 17px;
  line-height: 1.6;
  color: #333333;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-blog-huong-dan-dang-ky-tin88__tips-list li strong {
  color: #E53935;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-tin88__faq-section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-blog-huong-dan-dang-ky-tin88__faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-tin88__faq-item {
  background: #ffffff;
  border: 1px solid #E0E0E0;
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-blog-huong-dan-dang-ky-tin88__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 18px;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  list-style: none;
  outline: none;
}

.page-blog-huong-dan-dang-ky-tin88__faq-item summary::-webkit-details-marker,
.page-blog-huong-dan-dang-ky-tin88__faq-item summary::marker {
  display: none;
}

.page-blog-huong-dan-dang-ky-tin88__faq-item[open] summary {
  color: #E53935;
}

.page-blog-huong-dan-dang-ky-tin88__faq-qtext {
  flex-grow: 1;
  margin-right: 10px;
}

.page-blog-huong-dan-dang-ky-tin88__faq-toggle {
  font-size: 24px;
  font-weight: 700;
  color: #E53935;
  transition: transform 0.3s ease;
}

.page-blog-huong-dan-dang-ky-tin88__faq-item[open] .page-blog-huong-dan-dang-ky-tin88__faq-toggle {
  transform: rotate(45deg);
}

.page-blog-huong-dan-dang-ky-tin88__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  line-height: 1.7;
  color: #555555;
}

/* CTA Section (End of Page) */
.page-blog-huong-dan-dang-ky-tin88__cta-section {
  padding: 80px 0;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-tin88__dark-section {
  background: #E53935;
  color: #ffffff;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-tin88__hero-container {
    flex-direction: column;
    text-align: center;
  }

  .page-blog-huong-dan-dang-ky-tin88__hero-content {
    order: 2;
  }

  .page-blog-huong-dan-dang-ky-tin88__hero-image {
    order: 1;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-tin88__main-title {
    font-size: 40px;
  }

  .page-blog-huong-dan-dang-ky-tin88__section-title {
    font-size: 30px;
  }

  .page-blog-huong-dan-dang-ky-tin88__step-title {
    font-size: 24px;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-tin88 {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-huong-dan-dang-ky-tin88__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* HERO Section */
  .page-blog-huong-dan-dang-ky-tin88__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
  }

  .page-blog-huong-dan-dang-ky-tin88__hero-container {
    padding: 20px 15px;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-tin88__main-title {
    font-size: 32px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tin88__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-blog-huong-dan-dang-ky-tin88__cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .page-blog-huong-dan-dang-ky-tin88__btn-primary,
  .page-blog-huong-dan-dang-ky-tin88__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    font-size: 16px;
    padding: 10px 20px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-huong-dan-dang-ky-tin88__hero-side-image {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }

  /* Intro Section */
  .page-blog-huong-dan-dang-ky-tin88__intro-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tin88__section-title {
    font-size: 26px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tin88__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-tin88__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-tin88__feature-item {
    padding: 20px;
  }

  .page-blog-huong-dan-dang-ky-tin88__icon-box-media {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tin88__feature-title {
    font-size: 20px;
  }

  .page-blog-huong-dan-dang-ky-tin88__feature-text {
    font-size: 15px;
  }

  /* Guide Section */
  .page-blog-huong-dan-dang-ky-tin88__guide-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tin88__step-item {
    padding: 20px;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-tin88__step-title {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-dang-ky-tin88__step-text,
  .page-blog-huong-dan-dang-ky-tin88__step-list li {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-huong-dan-dang-ky-tin88__step-image {
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
  }

  /* Tips Section */
  .page-blog-huong-dan-dang-ky-tin88__tips-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tin88__tips-list li {
    font-size: 16px;
    padding: 12px 15px;
    margin-bottom: 10px;
  }

  /* FAQ Section */
  .page-blog-huong-dan-dang-ky-tin88__faq-section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tin88__faq-item summary {
    padding: 15px 20px;
    font-size: 17px;
  }

  .page-blog-huong-dan-dang-ky-tin88__faq-toggle {
    font-size: 20px;
  }

  .page-blog-huong-dan-dang-ky-tin88__faq-answer {
    padding: 0 20px 15px;
    font-size: 15px;
  }

  /* CTA Section */
  .page-blog-huong-dan-dang-ky-tin88__cta-section {
    padding: 60px 0;
  }

  .page-blog-huong-dan-dang-ky-tin88__btn-primary--large {
    font-size: 18px;
    padding: 12px 30px;
  }

  /* Generic image and container rules for mobile */
  .page-blog-huong-dan-dang-ky-tin88 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-tin88__section,
  .page-blog-huong-dan-dang-ky-tin88__card,
  .page-blog-huong-dan-dang-ky-tin88__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Specific mobile rule for icon-box-media to keep it round */
  .page-blog-huong-dan-dang-ky-tin88__icon-box-media {
    width: 100px !important;
    height: 100px !important;
  }
  .page-blog-huong-dan-dang-ky-tin88__icon-box-media img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
  }
}