.article {
  font-size: 1.6rem;
  line-height: 1.3em;
}

.article-title {
  width: 100%;
  padding: 10px 0 10px 15px;
  background: #fff;
  border-top: solid 3px var(--main-color);
  border-bottom: solid 3px var(--main-color);
  font-size: 2.4rem;
  font-weight: bold;
  line-height: 30px;
}
.article-mainimg {
  display: block;
  max-width: 90%;
  max-height: 50vh;
  margin: 10px auto 0;
}
.article-preface {
  width: 100%;
  margin: 5px auto;
  padding: 10px;
  text-align: left;
}

.article-contents {
  width: 100%;
  padding: 10px;
  /* text-align: center; */
}
.article-head {
  margin: 5px 0;
  padding: 5px;
  background: var(--main-color);
  color: #fff;
  font-size: 2.4rem;
  font-weight: bold;
  line-height: 45px;
  text-align: left;
}
.article-text {
  text-align: left;
}
.article-img {
  display: block;
  max-width: 95%;
  max-height: 50vh;
  margin: 5px auto;
}
.article-contents h3 {
  border-bottom: dotted 3px #f0a0a5;
  font-size: 2.2rem;
  text-align: center;
}
.article-contents h4 {
  position: relative;
  margin-left: 20px;
  padding: 3px 0 3px 30px;
  background: #fee3d2;
  font-size: 2rem;
}
.article-contents h4::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -20px;
  width: 45px;
  height: 45px;
  margin: auto 0;
  background-color: #f0a0a5;
  background-image: url(/images/article/h4.png);
  background-repeat: no-repeat;
  background-size: 75%;
  background-position: center;
  border-radius: 50%;
  border-bottom: solid 3px #ac3215;
}
.article-contents .table {
  width: 80%;
}
.article-contents .table th,
.article-contents .table td {
  border: solid 1px #aaa;
  text-align: center;
}

/* article-list */
.list-article {
  width: 90%;
  min-height: 80vh;
  margin: 5px auto;
  padding: 10px;
  background: #ebf0f9;
}
.list-article-text {
  padding: 10px;
}
.list-article_list {
  padding: 10px;
}
.list-article_list_item {
  display: block;
}

.info .article-contents {
  text-align: left;
}