main.blog-index {
  text-align: left;
}

main.blog-index h1 {
  margin-bottom: 18px;
}

main.blog-index .blog-intro {
  margin: 0 20px 24px;
  line-height: 1.9;
  font-size: 1.55rem;
}

main.blog-index ul.blog-list {
  list-style: none;
  margin: 0 20px 30px;
  padding: 0;
}

main.blog-index ul.blog-list li {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  position: static;
}

main.blog-index ul.blog-list li::before {
  content: none;
  display: none;
}

main.blog-index .blog-card {
  display: block;
  border: 1px solid #d8e9e5;
  background: #f7fbfa;
  padding: 18px 20px;
  text-decoration: none;
}

main.blog-index p.blog-card-date {
  color: #666;
  font-size: 1.4rem;
  margin: 0 0 8px;
  padding: 0;
}

main.blog-index h2.blog-card-title {
  color: #064d46;
  font-size: 1.95rem;
  line-height: 1.5;
  margin: 0 0 8px;
  padding: 0;
  position: static;
}

main.blog-index h2.blog-card-title::before {
  content: none;
}

main.blog-index p.blog-card-summary {
  color: #000;
  margin: 0;
  padding: 0;
  line-height: 1.8;
  font-size: 1.5rem;
}

main.article {
  text-align: left;
  padding: 0 0 60px;
}

.article-header,
.article-body,
.article-footer-nav {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.breadcrumb {
  font-size: 1.3rem;
  margin: 28px 0 20px;
}

.breadcrumb a {
  text-decoration: none;
}

.article-header h2 {
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: 12px;
}

.article-meta {
  color: #666;
  font-size: 1.35rem;
  margin-bottom: 28px;
}

.lead {
  font-size: 1.55rem;
  line-height: 2;
  margin-bottom: 30px;
}

.poster-wrap {
  margin: 28px 0 12px;
  text-align: center;
}

.poster-wrap img {
  max-width: 100%;
  height: auto;
  border: 1px solid #d7d7d7;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.caption {
  color: #666;
  font-size: 1.3rem;
  margin-top: 10px;
}

.article-body section {
  margin: 42px 0;
}

.article-body h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
  border-left: 6px solid #0b6b5a;
  padding-left: 14px;
}

.article-body p {
  line-height: 2;
  margin: 14px 0;
  font-size: 1.55rem;
}

.article-body ul {
  margin: 14px 0 14px 1.4em;
  line-height: 1.9;
  font-size: 1.5rem;
}

.point-box {
  background: #f7fbfa;
  border: 1px solid #d8e9e5;
  padding: 20px 22px;
  margin: 18px 0;
}

.point-box h4 {
  margin: 0 0 10px;
  font-size: 1.6rem;
}

.note-box {
  background: #fafafa;
  border-left: 4px solid #999;
  padding: 16px 18px;
  margin-top: 24px;
  font-size: 1.4rem;
}

.article-footer-nav {
  margin-top: 48px;
}

.article-footer-nav .button {
  display: inline-block;
  margin-right: 12px;
  margin-bottom: 12px;
}

@media screen and (max-width: 768px) {
  .article-header h2 {
    font-size: 1.6rem;
  }

  .article-body h3 {
    font-size: 1.35rem;
  }

  main.blog-index h2.blog-card-title {
    font-size: 1.7rem;
  }
}