/* 記事 */
.article p {
  font-size: 1rem;
  line-height: 2rem;
}

@media (min-width: 768px) {
  p {
    font-size: 1.1rem;
    line-height: 2.2rem;
  }
}

.article img.article-img-main {
  width: 100%;
  margin: 1.5rem 0;
}

@media (min-width: 768px) {
  .article img.article-img-main {
    margin: 2rem 0;
  }
}

.article img.article-img {
  width: 100%;
}

.article .article-category {
  font-weight: bold;
  font-size: 0.9rem;
  color: #FF0211;
}

.article .article-date {
  text-align: right;
  font-size: 0.8rem;
  color: #666;
}

@media (min-width: 768px) {
  .article .article-category {
    font-size: 1rem;
  }
  
  .article .article-date {
    font-size: 0.9rem;
  }
}

h1, h2, h3, h4, h5 {
  font-weight: 700;
  letter-spacing: 0.05rem;
  text-align: left;
}

.article h1 {
  font-size: 1.8rem;
  margin-top: 4rem;
  margin-bottom: 1rem;
  line-height: 2.5rem;
}

@media (min-width: 768px) {
  .article h1 {
    font-size: 2.6rem;
    margin-top: 6rem;
    margin-bottom: 1.5rem;
    line-height: 3.5rem;
  }
}

.article h2 {
  font-size: 1.4rem;
  margin-top: 3rem;
  margin-bottom: 1rem;
  line-height: 2.2rem;
}

@media (min-width: 768px) {
  .article h2 {
    font-size: 1.8rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    line-height: 2.8rem;
  }
}

.article h3 {
  font-size: 1.2rem;
  margin-top: 3rem;
  margin-bottom: 0.5rem;
  line-height: 2rem;
}

@media (min-width: 768px) {
  .article h3 {
    font-size: 1.4rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    line-height: 2.2rem;
  }
}

.article h4 {
  font-size: 1.1rem;
  margin-top: 3rem;
  margin-bottom: 0.5rem;
  line-height: 1.8rem;
}

@media (min-width: 768px) {
  .article h4 {
    font-size: 1.2rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    line-height: 2rem;
  }
}

.article h5 {
  font-size: 1rem;
  margin-top: 3rem;
  margin-bottom: 0.5rem;
  line-height: 1.6rem;
}

@media (min-width: 768px) {
  .article h5 {
    font-size: 1.1rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    line-height: 2rem;
  }
}

.article a {
  color: #0095EE;
  text-decoration: underline;
  background-color: transparent;
}

.article a:hover {
  color: #0095EE;
  text-decoration: underline;
  opacity: 0.7;
}

.article .small-txt {
  font-size: 0.8rem;
  font-weight: 400;
  color: #666;
  line-height: 0.8rem;
}

@media (min-width: 768px) {
  .article .small-txt {
    font-size: 0.9rem;
    line-height: 1rem;
  }
}

.article blockquote {
  background-color: #f4f4f4;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
}

.article blockquote p {
  font-size: 0.9rem;
  line-height: 1.8rem;
}

@media (min-width: 768px) {
  .article blockquote {
    background-color: #f4f4f4;
    padding: 1.5rem 2rem;
    margin: 1.5rem 0;
  }
  
  .article blockquote p {
    font-size: 1rem;
    line-height: 2rem;
  }
}

.article .embed-container {
  height: 0;
  overflow: hidden;
  max-width: 100%;
  padding-bottom: 56.25%;
  position: relative;
  margin: 2rem 0;
}

.article .embed-container iframe {
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

.article .pagination {
  margin: 3rem 0;
}

.article .pagination .page-item {
  font-size: 0.9rem;
  font-weight: bold;
}

.article .pagination .page-link {
  padding: 0.5rem 0.75rem;
  border: none;
  color: #222;
  background-color: transparent;
}

.article .pagination .page-link:hover {
  background-color: transparent;
  opacity: 0.7;
}

.article .pagination .page-item.active .page-link {
  background-color: transparent;
}

.article .pagination .page-item.disabled .page-link {
  background-color: transparent;
  color: #aaa;
  text-decoration: none;
}

@media (min-width: 768px) {
  .article .pagination .page-item {
    font-size: 1rem;
  }
  
  .article .pagination .page-link {
    padding: 1.5rem;
  }
}

.sns-share {
  border-top: 1px dotted #ddd;
  padding: 4rem 0 4rem;
}

.sns-share p {
  text-align: center;
  font-size: 0.8rem;
  font-weight: bold;
}

img.sns-share-icon {
  width: 36px;
  height: 36px;
  margin-left: 0.25rem;
}

@media (min-width: 768px) {
  .sns-share p {
    font-size: 0.9rem;
  }
}

/* How To */
.howto {
  background-color: #fff;
  padding: 0 0 2rem;
}

.howto .card {
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.075);
  margin-bottom: 2rem;
}

.howto a.btn {
  color: #fff;
  text-decoration: none;
  background-color: #0095EE;
}

.howto a.card {
  text-decoration: none;
}

.howto .card-title {
  margin: 0.5rem auto 0.25rem;
  line-height: 1.8rem;
  font-weight: 400;
  font-size: 1rem;
  color: #222;
}

.howto .card-body {
  padding: 1rem 1.5rem;
}

.swiper-img {
  width: 100%;
  padding-bottom: calc(16/9*100%);
  background-repeat: no-repeat;
  background-size: cover;
}

.swiper-slide p {
  font-size: 0.9rem;
  line-height: 1.5rem;
  padding-top: 0.75rem;
}

.swiper-button-next, .swiper-button-prev {
  top: 33% !important;
  background-color: #fff;
  outline: 4px solid #fff;
}