.page-blog-huong-dan-dang-ky-tai-khoan-98vin {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #FFF6D6; /* Text Main */
  background-color: #0A0A0A; /* Background */
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-section {
  position: relative;
  padding-top: 10px; /* Consistent with shared body padding-top, only small top margin for content */
  margin-bottom: 40px;
  text-align: center;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-image-wrapper {
  width: 100%;
  height: 600px;
  overflow: hidden;
  position: relative;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-content {
  position: relative;
  z-index: 1;
  padding: 40px 20px;
  background: #111111; /* Card BG */
  margin-top: -100px; /* Overlap slightly for visual effect */
  border-radius: 10px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid #3A2A12; /* Border */
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__main-title {
  font-size: clamp(2em, 4vw, 2.8em);
  color: #FFD36B; /* Glow */
  margin-bottom: 15px;
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 0 8px rgba(255, 211, 107, 0.6);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__intro-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #FFF6D6;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-primary,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%); /* Button */
  color: #ffffff; /* Explicitly white for primary buttons as per rule */
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-secondary {
  background: #111111; /* Card BG */
  color: #FFD36B; /* Glow */
  border: 2px solid #FFD36B; /* Glow */
  margin-left: 15px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-secondary:hover {
  background: #FFD36B; /* Glow */
  color: #111111; /* Card BG */
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__section {
  padding: 60px 0;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__section-title {
  font-size: 2.2em;
  color: #F2C14E; /* Main Color */
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #F2C14E;
  border-radius: 2px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__paragraph {
  font-size: 1.05em;
  margin-bottom: 20px;
  color: #FFF6D6;
  text-align: justify;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__benefits-list,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__notes-list,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__info-list {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__benefit-item,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__note-item,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__info-item {
  background: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start;
  font-size: 1.05em;
  color: #FFF6D6;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__benefit-item strong,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__note-item strong,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__info-item strong {
  color: #FFD36B; /* Glow */
  margin-right: 10px;
  flex-shrink: 0;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-block {
  background: #111111; /* Card BG */
  border: 1px solid #3A2A12; /* Border */
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-title {
  font-size: 1.8em;
  color: #F2C14E; /* Main Color */
  margin-bottom: 20px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-image,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__important-image,
.page-blog-huong-dan-dang-ky-tai-khoan-98vin__conclusion-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  border: 1px solid #3A2A12; /* Border */
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-list {
  margin-top: 40px;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #3A2A12; /* Border */
  overflow: hidden;
  background: #111111; /* Card BG */
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-98vin__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: #FFF6D6;
  font-weight: bold;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-question:hover {
  background: rgba(242, 193, 78, 0.1);
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #FFF6D6;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: #F2C14E; /* Main Color */
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item .page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-answer {
  padding: 0 20px 20px;
  background: #0A0A0A; /* Background */
  border-radius: 0 0 5px 5px;
  color: #FFF6D6;
}

.page-blog-huong-dan-dang-ky-tai-khoan-98vin__conclusion-section {
  text-align: center;
  padding-bottom: 60px;
}

/* General image responsiveness */
.page-blog-huong-dan-dang-ky-tai-khoan-98vin img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Media Queries */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-image-wrapper {
    height: 500px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-content {
    margin-top: -80px;
    padding: 30px 20px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__main-title {
    font-size: clamp(1.8em, 4.5vw, 2.5em);
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__section-title {
    font-size: 2em;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-title {
    font-size: 1.6em;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-primary,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-secondary {
    padding: 12px 25px;
    font-size: 1em;
  }
}

@media (max-width: 849px) {
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__container {
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-section {
    padding-top: 10px; /* Small top padding for mobile */
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-image-wrapper {
    height: 300px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-content {
    margin-top: -60px;
    padding: 25px 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__main-title {
    font-size: clamp(1.5em, 6vw, 2.2em);
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__intro-text {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-primary,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
    font-size: 1em;
    margin-left: 0;
    margin-bottom: 15px;
  }
  
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__hero-content > .page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-secondary {
    margin-bottom: 0;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__section-title {
    font-size: 1.8em;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__paragraph {
    font-size: 0.95em;
    text-align: left;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__benefit-item,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__note-item,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__info-item {
    padding: 15px;
    font-size: 0.95em;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-block {
    padding: 20px;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-title {
    font-size: 1.4em;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__step-image,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__important-image,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__conclusion-image {
    margin: 20px auto;
  }

  details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-question {
    padding: 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-qtext {
    font-size: 1em;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-toggle {
    font-size: 20px;
    width: 24px;
    margin-left: 10px;
  }

  details.page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-item .page-blog-huong-dan-dang-ky-tai-khoan-98vin__faq-answer {
    padding: 0 15px 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__cta-buttons,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__button-group,
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-direction: column !important;
    gap: 10px;
  }
  /* No products-grid on this page, but ensure placeholder for compliance */
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__products-grid { 
    overflow-x: hidden; 
  }
  /* Article body responsive for compliance */
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__article-body {
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__article-body h2, .page-blog-huong-dan-dang-ky-tai-khoan-98vin__article-body h3 {
    text-align: left;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-98vin__article-figure {
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin-left: auto; 
    margin-right: auto;
  }
}