/* style/blog-article-2.css */
.page-blog-article-2__container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  line-height: 1.7;
  font-family: 'Arial', sans-serif;
  color: #333;
  background-color: #f8f9fa;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.page-blog-article-2__back-link {
  display: inline-block;
  margin-bottom: 30px;
  color: #007bff;
  text-decoration: none;
  font-weight: bold;
  font-size: 1em;
  transition: color 0.3s ease;
}

.page-blog-article-2__back-link:hover {
  color: #0056b3;
}

.page-blog-article-2__title {
  font-size: 2.5em; /* H1: 2.5em */
  color: #007bff;
  margin-bottom: 20px;
  line-height: 1.2;
  text-align: center;
}

.page-blog-article-2__meta {
  text-align: center;
  font-size: 0.9em;
  color: #6c757d;
  margin-bottom: 40px;
}

.page-blog-article-2__meta span {
  margin: 0 10px;
}

.page-blog-article-2__hero-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 40px;
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-blog-article-2__subtitle {
  font-size: 2em; /* H2: 2em */
  color: #007bff;
  margin-top: 40px;
  margin-bottom: 20px;
  border-bottom: 2px solid #ffc107;
  padding-bottom: 10px;
}

.page-blog-article-2__heading-3 {
  font-size: 1.5em; /* H3: 1.5em */
  color: #343a40;
  margin-top: 30px;
  margin-bottom: 15px;
}

.page-blog-article-2__heading-4 {
  font-size: 1.25em; /* H4: 1.25em */
  color: #495057;
  margin-top: 25px;
  margin-bottom: 10px;
}

.page-blog-article-2__container p {
  margin-bottom: 1.5em;
  font-size: 1.1em; /* 正文字体大小：16-18px -> 1.1em approx 17.6px */
  line-height: 1.7;
  color: #495057;
}

.page-blog-article-2__container strong {
  color: #007bff;
}

.page-blog-article-2__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 1.5em;
  color: #495057;
}

.page-blog-article-2__list li {
  margin-bottom: 0.8em;
  line-height: 1.6;
}

.page-blog-article-2__list--related {
  list-style-type: none;
  padding-left: 0;
}

.page-blog-article-2__list--related li a {
  color: #007bff;
  text-decoration: none;
  font-weight: normal;
  transition: color 0.3s ease;
}

.page-blog-article-2__list--related li a:hover {
  color: #0056b3;
  text-decoration: underline;
}

.page-blog-article-2__image {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-blog-article-2__image--centered {
  text-align: center;
}

.page-blog-article-2__quote {
  border-left: 5px solid #ffc107;
  background-color: #fff3cd;
  padding: 20px 25px;
  margin: 30px 0;
  font-style: italic;
  color: #856404;
  border-radius: 4px;
}

.page-blog-article-2__quote p {
  margin: 0;
  font-size: 1.1em;
  line-height: 1.6;
}

.page-blog-article-2__cta-section {
  background-color: #e9f7ff;
  padding: 30px;
  margin: 40px 0;
  border-radius: 8px;
  text-align: center;
  border: 1px solid #cce5ff;
}

.page-blog-article-2__cta-section p {
  font-size: 1.2em;
  color: #004085;
  margin-bottom: 20px;
}

.page-blog-article-2__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin: 10px;
}

.page-blog-article-2__btn--primary {
  background-color: #007bff;
  color: #ffffff;
  border: 1px solid #007bff;
}

.page-blog-article-2__btn--primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
}

.page-blog-article-2__btn--secondary {
  background-color: #ffc107;
  color: #212529;
  border: 1px solid #ffc107;
}

.page-blog-article-2__btn--secondary:hover {
  background-color: #e0a800;
  border-color: #e0a800;
}

.page-blog-article-2__cta-section--final {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.page-blog-article-2__related-articles {
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid #eee;
}

@media (max-width: 768px) {
  .page-blog-article-2__title {
    font-size: 2em;
  }
  .page-blog-article-2__subtitle {
    font-size: 1.7em;
  }
  .page-blog-article-2__heading-3 {
    font-size: 1.3em;
  }
  .page-blog-article-2__container {
    padding: 15px;
  }
  .page-blog-article-2__cta-section--final {
    flex-direction: column;
  }
  .page-blog-article-2__btn {
    width: 80%;
    margin: 5px auto;
  }
}

@media (max-width: 480px) {
  .page-blog-article-2__title {
    font-size: 1.8em;
  }
  .page-blog-article-2__subtitle {
    font-size: 1.5em;
  }
  .page-blog-article-2__heading-3 {
    font-size: 1.2em;
  }
  .page-blog-article-2__container p {
    font-size: 1em;
  }
  .page-blog-article-2__btn {
    width: 90%;
  }
}