.page-blog-huong-dan-dang-ky-sky88 {
  font-family: 'Arial', sans-serif;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
  line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-sky88__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-sky88__hero-section {
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  padding-bottom: 40px;
  background-color: #F4F7FB;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-sky88__hero-section .page-blog-huong-dan-dang-ky-sky88__container {
    display: flex;
    flex-direction: column; /* Ensure image is above content */
    align-items: center;
}

.page-blog-huong-dan-dang-ky-sky88__image-wrapper {
    margin-bottom: 20px;
    width: 100%;
    max-width: 1200px;
    overflow: hidden;
    border-radius: 10px;
}

.page-blog-huong-dan-dang-ky-sky88__hero-section img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-blog-huong-dan-dang-ky-sky88__content {
  max-width: 800px;
}

.page-blog-huong-dan-dang-ky-sky88__main-title {
  font-size: clamp(2.2rem, 4vw, 3rem); /* H1 font size clamp */
  font-weight: 700;
  color: #1F2D3D;
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-sky88__description {
  font-size: 1.1rem;
  color: #1F2D3D;
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-sky88__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
  width: 100%;
}

.page-blog-huong-dan-dang-ky-sky88__cta-buttons--center {
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-blog-huong-dan-dang-ky-sky88__btn-primary,
.page-blog-huong-dan-dang-ky-sky88__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-sky88__btn-primary {
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog-huong-dan-dang-ky-sky88__btn-primary:hover {
  background: linear-gradient(180deg, #2F6BFF 0%, #4A8BFF 100%);
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.4);
}

.page-blog-huong-dan-dang-ky-sky88__btn-secondary {
  background: #ffffff;
  color: #2F6BFF;
  border: 2px solid #2F6BFF;
}

.page-blog-huong-dan-dang-ky-sky88__btn-secondary:hover {
  background: #F4F7FB;
  color: #2F6BFF;
  box-shadow: 0 4px 15px rgba(47, 107, 255, 0.1);
}

.page-blog-huong-dan-dang-ky-sky88__btn-small {
    padding: 10px 20px;
    font-size: 0.9rem;
    margin-top: 15px;
}

/* General Section Styling */
.page-blog-huong-dan-dang-ky-sky88__section {
  padding: 60px 0;
  background-color: #F4F7FB;
}

.page-blog-huong-dan-dang-ky-sky88__section:nth-of-type(even) {
  background-color: #ffffff; /* Card BG for alternating sections */
}

.page-blog-huong-dan-dang-ky-sky88__section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1F2D3D;
  text-align: center;
  margin-bottom: 40px;
}

.page-blog-huong-dan-dang-ky-sky88 p {
  margin-bottom: 15px;
  font-size: 1.05rem;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-sky88 strong {
  color: #2F6BFF;
}

.page-blog-huong-dan-dang-ky-sky88__list {
  list-style-type: disc;
  padding-left: 25px;
  margin-bottom: 20px;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-sky88__list li {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.page-blog-huong-dan-dang-ky-sky88__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* Registration Steps Specifics */
.page-blog-huong-dan-dang-ky-sky88__registration-steps {
  padding-top: 60px;
  padding-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-sky88__step-item {
  background-color: #ffffff;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF; /* Border */
}

.page-blog-huong-dan-dang-ky-sky88__step-title {
  font-size: 1.8rem;
  color: #2F6BFF;
  margin-bottom: 20px;
  text-align: left;
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-sky88__faq {
  padding-bottom: 60px;
}

.page-blog-huong-dan-dang-ky-sky88__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-sky88__faq-item {
  background-color: #ffffff;
  border: 1px solid #D6E2FF;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.page-blog-huong-dan-dang-ky-sky88__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  color: #1F2D3D;
  cursor: pointer;
  background-color: #F4F7FB;
  border-bottom: 1px solid #D6E2FF;
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

.page-blog-huong-dan-dang-ky-sky88__faq-question::-webkit-details-marker {
  display: none; /* Hide default marker for details/summary */
}

.page-blog-huong-dan-dang-ky-sky88__faq-item[open] .page-blog-huong-dan-dang-ky-sky88__faq-question {
    background-color: #E0E7F5;
}

.page-blog-huong-dan-dang-ky-sky88__faq-toggle {
  font-size: 1.5rem;
  font-weight: bold;
  color: #2F6BFF;
  margin-left: 15px;
}

.page-blog-huong-dan-dang-ky-sky88__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: #1F2D3D;
  background-color: #ffffff;
  line-height: 1.6;
}

/* Conclusion Section */
.page-blog-huong-dan-dang-ky-sky88__conclusion {
  text-align: center;
  padding-bottom: 80px;
}

.page-blog-huong-dan-dang-ky-sky88__conclusion .page-blog-huong-dan-dang-ky-sky88__cta-buttons {
    margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-sky88__container {
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-sky88__main-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
  }

  .page-blog-huong-dan-dang-ky-sky88__section-title {
    font-size: 2rem;
  }

  .page-blog-huong-dan-dang-ky-sky88__btn-primary,
  .page-blog-huong-dan-dang-ky-sky88__btn-secondary {
    padding: 12px 24px;
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  /* Hero Section */
  .page-blog-huong-dan-dang-ky-sky88__hero-section {
    padding-top: 10px !important; /* Small top padding, relying on body for header offset */
    padding-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-sky88__hero-section .page-blog-huong-dan-dang-ky-sky88__container {
    flex-direction: column;
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-sky88__image-wrapper {
    margin-bottom: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-sky88__hero-section img {
    object-fit: contain !important; /* Mobile: contain, not cover */
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    aspect-ratio: unset !important; /* Remove fixed aspect ratio */
    max-height: none !important;
  }

  .page-blog-huong-dan-dang-ky-sky88__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-dang-ky-sky88__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-sky88__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    flex-wrap: wrap !important; /* Ensure buttons wrap */
  }

  .page-blog-huong-dan-dang-ky-sky88__btn-primary,
  .page-blog-huong-dan-dang-ky-sky88__btn-secondary,
  .page-blog-huong-dan-dang-ky-sky88 a[class*="button"],
  .page-blog-huong-dan-dang-ky-sky88 a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* General Sections */
  .page-blog-huong-dan-dang-ky-sky88__section {
    padding: 30px 0;
  }

  .page-blog-huong-dan-dang-ky-sky88__section .page-blog-huong-dan-dang-ky-sky88__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-sky88__section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }

  .page-blog-huong-dan-dang-ky-sky88 p,
  .page-blog-huong-dan-dang-ky-sky88__list li {
    font-size: 1rem;
  }

  /* Universal Image Adaption for content area */
  .page-blog-huong-dan-dang-ky-sky88 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-sky88__image {
    margin: 20px auto;
  }

  /* Registration Steps */
  .page-blog-huong-dan-dang-ky-sky88__step-item {
    padding: 20px;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-sky88__step-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
  }

  /* FAQ Section */
  .page-blog-huong-dan-dang-ky-sky88__faq-question {
    padding: 15px 20px;
    font-size: 1rem;
  }

  .page-blog-huong-dan-dang-ky-sky88__faq-toggle {
    font-size: 1.2rem;
  }

  .page-blog-huong-dan-dang-ky-sky88__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  /* Conclusion Section */
  .page-blog-huong-dan-dang-ky-sky88__conclusion {
    padding-bottom: 60px;
  }

  .page-blog-huong-dan-dang-ky-sky88__conclusion .page-blog-huong-dan-dang-ky-sky88__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
  }
}