:root {
  --e88-primary-color: #C61F1F;
  --e88-accent-color: #E53030;
  --e88-button-gradient: linear-gradient(180deg, #FFB04A 0%, #D86A14 100%);
  --e88-card-bg: #2A1212;
  --e88-background: #140C0C;
  --e88-text-main: #FFF1E8;
  --e88-border-color: #6A1E1E;
  --e88-gold-color: #F3C54D;
  --e88-deep-red-color: #7E0D0D;
}

.page-blog-huong-dan-dang-nhap-e88 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: var(--e88-text-main);
  background-color: var(--e88-background);
  padding-bottom: 30px;
}

.page-blog-huong-dan-dang-nhap-e88__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog-huong-dan-dang-nhap-e88__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 10px; /* Small top padding, not var(--header-offset) */
  padding-bottom: 40px;
  background-color: var(--e88-deep-red-color);
  position: relative;
  overflow: hidden;
}

.page-blog-huong-dan-dang-nhap-e88__hero-image-wrapper {
  width: 100%;
  max-height: 600px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-nhap-e88__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog-huong-dan-dang-nhap-e88__hero-content {
  max-width: 800px;
  padding: 0 20px;
  z-index: 1;
}

.page-blog-huong-dan-dang-nhap-e88__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--e88-gold-color);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-nhap-e88__hero-description {
  font-size: 1.15rem;
  color: var(--e88-text-main);
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-nhap-e88__cta-button {
  display: inline-block;
  background: var(--e88-button-gradient);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: none;
  cursor: pointer;
}

.page-blog-huong-dan-dang-nhap-e88__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-blog-huong-dan-dang-nhap-e88__section {
  padding: 40px 0;
}

.page-blog-huong-dan-dang-nhap-e88__section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--e88-gold-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.3;
}

.page-blog-huong-dan-dang-nhap-e88__paragraph {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 1.5em;
  color: var(--e88-text-main);
  text-align: justify;
}

.page-blog-huong-dan-dang-nhap-e88__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-nhap-e88__btn-primary,
.page-blog-huong-dan-dang-nhap-e88__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.page-blog-huong-dan-dang-nhap-e88__btn-primary {
  background: var(--e88-button-gradient);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-nhap-e88__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-nhap-e88__btn-secondary {
  background: transparent;
  color: var(--e88-gold-color);
  border-color: var(--e88-gold-color);
}

.page-blog-huong-dan-dang-nhap-e88__btn-secondary:hover {
  background-color: var(--e88-gold-color);
  color: var(--e88-background);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-nhap-e88__step-item,
.page-blog-huong-dan-dang-nhap-e88__troubleshoot-item,
.page-blog-huong-dan-dang-nhap-e88__device-item {
  background-color: var(--e88-card-bg);
  border: 1px solid var(--e88-border-color);
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 25px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-nhap-e88__step-title,
.page-blog-huong-dan-dang-nhap-e88__troubleshoot-title,
.page-blog-huong-dan-dang-nhap-e88__device-title,
.page-blog-huong-dan-dang-nhap-e88__note-title,
.page-blog-huong-dan-dang-nhap-e88__security-list-title,
.page-blog-huong-dan-dang-nhap-e88__benefits-list-title {
  font-size: 1.5rem;
  color: var(--e88-gold-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-nhap-e88__step-image {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 25px;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
  min-width: 200px;
  min-height: 200px;
}

.page-blog-huong-dan-dang-nhap-e88__note-box {
  background-color: var(--e88-deep-red-color);
  border: 1px solid var(--e88-primary-color);
  border-radius: 10px;
  padding: 25px;
  margin-top: 30px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-nhap-e88__note-list {
  list-style: disc inside;
  padding-left: 20px;
  color: var(--e88-text-main);
}

.page-blog-huong-dan-dang-nhap-e88__note-list li {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.page-blog-huong-dan-dang-nhap-e88__security-list,
.page-blog-huong-dan-dang-nhap-e88__benefits-list {
  list-style: none;
  padding: 0;
}

.page-blog-huong-dan-dang-nhap-e88__security-list li,
.page-blog-huong-dan-dang-nhap-e88__benefits-list li {
  background-color: var(--e88-card-bg);
  border: 1px solid var(--e88-border-color);
  border-radius: 10px;
  padding: 25px;
  margin-bottom: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* FAQ Styles */
details.page-blog-huong-dan-dang-nhap-e88__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--e88-border-color);
  overflow: hidden;
  background: var(--e88-card-bg);
  color: var(--e88-text-main);
}
details.page-blog-huong-dan-dang-nhap-e88__faq-item summary.page-blog-huong-dan-dang-nhap-e88__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;
}
details.page-blog-huong-dan-dang-nhap-e88__faq-item summary.page-blog-huong-dan-dang-nhap-e88__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-huong-dan-dang-nhap-e88__faq-item summary.page-blog-huong-dan-dang-nhap-e88__faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}
.page-blog-huong-dan-dang-nhap-e88__faq-qtext {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--e88-gold-color);
}
.page-blog-huong-dan-dang-nhap-e88__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--e88-gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-blog-huong-dan-dang-nhap-e88__faq-item .page-blog-huong-dan-dang-nhap-e88__faq-answer {
  padding: 0 20px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 0 5px 5px;
  color: var(--e88-text-main);
}

.page-blog-huong-dan-dang-nhap-e88__cta-bottom {
  background-color: var(--e88-primary-color);
  text-align: center;
  padding: 50px 0;
}

.page-blog-huong-dan-dang-nhap-e88__cta-button--bottom {
  margin-top: 20px;
}

.page-blog-huong-dan-dang-nhap-e88__footer {
  padding: 20px 0;
  text-align: center;
  background-color: var(--e88-background);
  border-top: 1px solid var(--e88-border-color);
  color: var(--e88-text-main);
  font-size: 0.9rem;
}

.page-blog-huong-dan-dang-nhap-e88__copyright {
  margin: 0;
}

/* Ensure all images meet minimum size requirements */
.page-blog-huong-dan-dang-nhap-e88 img {
  min-width: 200px;
  min-height: 200px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-nhap-e88__container {
    padding: 0 15px;
  }
  .page-blog-huong-dan-dang-nhap-e88__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }
  .page-blog-huong-dan-dang-nhap-e88__hero-description {
    font-size: 1.1rem;
  }
  .page-blog-huong-dan-dang-nhap-e88__section-title {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  }
  .page-blog-huong-dan-dang-nhap-e88__paragraph {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-nhap-e88__hero-section {
    padding-top: 10px;
    padding-bottom: 30px;
  }
  .page-blog-huong-dan-dang-nhap-e88__hero-image-wrapper {
    max-height: 400px;
  }
  .page-blog-huong-dan-dang-nhap-e88__hero-image {
    object-fit: contain !important; /* HERO 主图区域: 移动 object-fit:contain !important */
    aspect-ratio: unset !important; /* aspect-ratio:unset */
    width: 100% !important;
    height: auto !important;
  }
  .page-blog-huong-dan-dang-nhap-e88__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-blog-huong-dan-dang-nhap-e88__hero-description {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .page-blog-huong-dan-dang-nhap-e88__cta-button {
    padding: 12px 25px;
    font-size: 1rem;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* General content container padding */
  .page-blog-huong-dan-dang-nhap-e88__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-nhap-e88__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 25px;
  }
  .page-blog-huong-dan-dang-nhap-e88__paragraph {
    font-size: 0.95rem;
    margin-bottom: 1em;
  }

  /* Generic images and content area images */
  .page-blog-huong-dan-dang-nhap-e88 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: unset;
    min-height: unset;
  }

  /* Button groups */
  .page-blog-huong-dan-dang-nhap-e88__button-group {
    flex-direction: column !important;
    gap: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-blog-huong-dan-dang-nhap-e88__btn-primary,
  .page-blog-huong-dan-dang-nhap-e88__btn-secondary {
    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;
  }

  /* Article body (general text blocks) */
  .page-blog-huong-dan-dang-nhap-e88__paragraph,
  .page-blog-huong-dan-dang-nhap-e88__security-list li,
  .page-blog-huong-dan-dang-nhap-e88__benefits-list li,
  .page-blog-huong-dan-dang-nhap-e88__note-box,
  .page-blog-huong-dan-dang-nhap-e88__step-item,
  .page-blog-huong-dan-dang-nhap-e88__troubleshoot-item,
  .page-blog-huong-dan-dang-nhap-e88__device-item {
    padding: 20px;
    margin-bottom: 15px;
    font-size: 0.95rem;
  }

  /* FAQ specific mobile styles */
  details.page-blog-huong-dan-dang-nhap-e88__faq-item summary.page-blog-huong-dan-dang-nhap-e88__faq-question { padding: 15px; }
  .page-blog-huong-dan-dang-nhap-e88__faq-qtext { font-size: 15px; }
  .page-blog-huong-dan-dang-nhap-e88__faq-toggle { font-size: 20px; margin-left: 10px; width: 24px; text-align: center; }
  details.page-blog-huong-dan-dang-nhap-e88__faq-item .page-blog-huong-dan-dang-nhap-e88__faq-answer { padding: 0 15px 15px; }

  /* Footer */
  .page-blog-huong-dan-dang-nhap-e88__footer {
    padding: 15px 0;
  }
}