.page-blog-loi-ich-khi-dang-nhap-c54 {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333333; /* Default text color for light background */
  background-color: #F5F7FA; /* General background for the page content */
}

.page-blog-loi-ich-khi-dang-nhap-c54__container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-loi-ich-khi-dang-nhap-c54__top-section {
  padding-top: 10px; /* Small top padding, assuming body handles --header-offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #ffffff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
}

.page-blog-loi-ich-khi-dang-nhap-c54__main-title {
  font-size: 2.5em;
  color: #E53935;
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-blog-loi-ich-khi-dang-nhap-c54__intro-text {
  font-size: 1.1em;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: #333333;
}

.page-blog-loi-ich-khi-dang-nhap-c54__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-loi-ich-khi-dang-nhap-c54__cta-buttons--center {
  margin-top: 30px;
  margin-bottom: 30px;
}

.page-blog-loi-ich-khi-dang-nhap-c54__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-loi-ich-khi-dang-nhap-c54__btn--primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-blog-loi-ich-khi-dang-nhap-c54__btn--primary:hover {
  background: linear-gradient(180deg, #E53935 0%, #FF5A4F 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(229, 57, 53, 0.3);
}

.page-blog-loi-ich-khi-dang-nhap-c54__btn--secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-blog-loi-ich-khi-dang-nhap-c54__btn--secondary:hover {
  background: #E53935;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(229, 57, 53, 0.2);
}

.page-blog-loi-ich-khi-dang-nhap-c54__article-wrap {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-loi-ich-khi-dang-nhap-c54__section {
  background-color: #ffffff;
  padding: 30px;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  color: #333333;
}

.page-blog-loi-ich-khi-dang-nhap-c54__section-title {
  font-size: 2em;
  color: #E53935;
  margin-bottom: 20px;
  border-bottom: 2px solid #E0E0E0;
  padding-bottom: 10px;
}

.page-blog-loi-ich-khi-dang-nhap-c54__sub-title {
  font-size: 1.5em;
  color: #FF5A4F;
  margin-top: 25px;
  margin-bottom: 15px;
}

.page-blog-loi-ich-khi-dang-nhap-c54__paragraph {
  margin-bottom: 15px;
  line-height: 1.7;
  color: #333333;
}

.page-blog-loi-ich-khi-dang-nhap-c54__figure {
  margin: 30px 0;
  text-align: center;
  background-color: #f5f5f5;
  border-radius: 8px;
  overflow: hidden;
  padding: 15px;
}

.page-blog-loi-ich-khi-dang-nhap-c54__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 5px;
  margin: 0 auto;
}

.page-blog-loi-ich-khi-dang-nhap-c54__figcaption {
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog-loi-ich-khi-dang-nhap-c54__main-title {
    font-size: 2.2em;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__section-title {
    font-size: 1.8em;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__sub-title {
    font-size: 1.3em;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__intro-text {
    font-size: 1em;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__btn {
    padding: 10px 20px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__article-wrap,
  .page-blog-loi-ich-khi-dang-nhap-c54__container {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  .page-blog-loi-ich-khi-dang-nhap-c54 {
    font-size: 16px;
    line-height: 1.6;
  }

  /* 1. 顶区标题 + 双 CTA */
  .page-blog-loi-ich-khi-dang-nhap-c54__top-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__main-title {
    font-size: 1.8em;
    margin-bottom: 10px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__intro-text {
    font-size: 0.95em;
    margin-bottom: 20px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__btn {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 15px !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* 2. 单栏长文容器 */
  .page-blog-loi-ich-khi-dang-nhap-c54__article-wrap,
  .page-blog-loi-ich-khi-dang-nhap-c54__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__section {
    padding: 20px;
    margin-bottom: 20px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__section-title {
    font-size: 1.5em;
    margin-bottom: 15px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__sub-title {
    font-size: 1.2em;
    margin-top: 20px;
    margin-bottom: 10px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__paragraph {
    font-size: 0.95em;
  }

  /* 3. 通用图片与 figure */
  .page-blog-loi-ich-khi-dang-nhap-c54 img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__figure {
    margin: 20px 0;
    padding: 10px;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54__figcaption {
    font-size: 0.85em;
  }

  /* 4. 按钮与按钮容器 (already covered in top-section's cta-buttons, adding general rules here) */
  .page-blog-loi-ich-khi-dang-nhap-c54__cta-buttons,
  .page-blog-loi-ich-khi-dang-nhap-c54__button-group,
  .page-blog-loi-ich-khi-dang-nhap-c54__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column; /* Ensure vertical stacking for multiple buttons */
  }
  /* Specific button styles are already covered above */

  /* 5. 注册教程与 FAQ 区块 (N/A for this blog post, but general rule for text content) */
  /* Assuming any h3/p inside sections will adapt with general font-size rules */
  .page-blog-loi-ich-khi-dang-nhap-c54 h3 {
    font-size: 1.2em;
  }
  .page-blog-loi-ich-khi-dang-nhap-c54 p {
    font-size: 1em;
  }
}