.page-blog-huong-dan-dang-ky-open888 {
  color: #FFF5E1; /* Main text color for dark body background */
  background: transparent; /* Body background is handled by shared.css */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-open888__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-open888__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  margin-bottom: 40px;
  text-align: center;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-open888__hero-image {
  width: 100%;
  max-height: 500px; /* Adjust as needed */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-open888__hero-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover; /* Desktop: cover to fill space */
  border-radius: 8px;
}

.page-blog-huong-dan-dang-ky-open888__hero-content {
  padding: 20px 0;
}

.page-blog-huong-dan-dang-ky-open888__main-title {
  font-size: clamp(2.2em, 4vw, 3em); /* H1 font size with clamp */
  color: #FFD86A; /* Gold color for main title */
  margin-bottom: 15px;
  font-weight: 700;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-blog-huong-dan-dang-ky-open888__description {
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 30px;
  color: #FFF5E1; /* Light text color */
}

.page-blog-huong-dan-dang-ky-open888__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap; /* Allow wrapping on smaller screens */
  width: 100%; /* Ensure container takes full width */
  max-width: 600px; /* Limit button group width */
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-open888__btn-primary,
.page-blog-huong-dan-dang-ky-open888__btn-secondary {
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  flex-grow: 1;
  max-width: 250px; /* Limit individual button width */
  text-align: center;
  box-sizing: border-box; /* Include padding and border in element's total width and height */
  white-space: normal; /* Allow text to wrap */
  word-wrap: break-word; /* Break long words */
}

.page-blog-huong-dan-dang-ky-open888__btn-primary {
  background: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  color: #7A0E0E; /* Deep Red text for gold button */
  border: 2px solid #F4D34D; /* Gold border */
  box-shadow: 0 4px 15px rgba(255, 216, 106, 0.4);
}

.page-blog-huong-dan-dang-ky-open888__btn-primary:hover {
  background: linear-gradient(180deg, #E6B800 0%, #FFD86A 100%);
  box-shadow: 0 6px 20px rgba(255, 216, 106, 0.6);
  transform: translateY(-2px);
}

.page-blog-huong-dan-dang-ky-open888__btn-secondary {
  background: #7A0E0E; /* Deep Red background */
  color: #FFD86A; /* Gold text */
  border: 2px solid #F4D34D; /* Gold border */
  box-shadow: 0 4px 15px rgba(122, 14, 14, 0.4);
}

.page-blog-huong-dan-dang-ky-open888__btn-secondary:hover {
  background: #C91F17; /* Main red on hover */
  box-shadow: 0 6px 20px rgba(122, 14, 14, 0.6);
  transform: translateY(-2px);
}

/* Content Sections */
.page-blog-huong-dan-dang-ky-open888__content-section {
  padding: 40px 0;
  margin-bottom: 20px;
  background: #D32F2F; /* Card BG color for sections */
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-open888__section-title {
  font-size: 2em;
  color: #FFD86A; /* Gold color for section titles */
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.page-blog-huong-dan-dang-ky-open888__sub-title {
  font-size: 1.5em;
  color: #F4D34D; /* Gold for sub-titles */
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-open888__article-body {
  font-size: 1em;
  color: #FFF5E1; /* Light text color for content */
  line-height: 1.7;
}

.page-blog-huong-dan-dang-ky-open888__article-body p {
  margin-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-open888__list,
.page-blog-huong-dan-dang-ky-open888__ordered-list {
  list-style-position: inside;
  padding-left: 20px;
  margin-bottom: 20px;
}

.page-blog-huong-dan-dang-ky-open888__list li,
.page-blog-huong-dan-dang-ky-open888__ordered-list li {
  margin-bottom: 10px;
  color: #FFF5E1; /* Light text color for list items */
}

.page-blog-huong-dan-dang-ky-open888__list li strong {
  color: #FFD86A; /* Highlight list item strong text */
}

.page-blog-huong-dan-dang-ky-open888__article-body a {
  color: #FFD86A; /* Gold link color */
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-blog-huong-dan-dang-ky-open888__article-body a:hover {
  color: #F4D34D; /* Lighter gold on hover */
}

.page-blog-huong-dan-dang-ky-open888__image-inline {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 25px auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.page-blog-huong-dan-dang-ky-open888__faq-list {
  margin-top: 30px;
}

details.page-blog-huong-dan-dang-ky-open888__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #F2B544; /* Border color */
  overflow: hidden;
  background: #7A0E0E; /* Deep Red background for FAQ item */
  color: #FFF5E1; /* Light text for FAQ */
}
details.page-blog-huong-dan-dang-ky-open888__faq-item summary.page-blog-huong-dan-dang-ky-open888__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;
  font-weight: 600;
  color: #FFD86A; /* Gold for FAQ question */
}
details.page-blog-huong-dan-dang-ky-open888__faq-item summary.page-blog-huong-dan-dang-ky-open888__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-huong-dan-dang-ky-open888__faq-item summary.page-blog-huong-dan-dang-ky-open888__faq-question:hover {
  background: #C91F17; /* Main Red on hover */
}
.page-blog-huong-dan-dang-ky-open888__faq-qtext {
  flex: 1;
  font-size: 16px;
  line-height: 1.5;
  text-align: left;
}