.article-index {
  margin: 60px 0 0;
  padding: 35px 30px 40px;
  border: solid 1px #DEDEDE;
}

.article-index dd {
  margin: 0;
}

.article-index__title {
  font-weight: 700;
  font-size: 18px;
  margin: 0 0 15px;
}

.article-index__list {
  border-width: 1px 0 0 0;
  border-style: solid;
  border-color: #F7F7F7;
  margin: 0 !important;
}

.article-index__list li {
  list-style: none;
  padding: 20px 0 !important;
  font-size: 16px;
  line-height: 150%;
  border-width: 0 0 1px 0;
  border-style: solid;
  border-color: #F7F7F7;
  margin: 0 !important;
}

.article-index__list li:before {
  display: none !important;
}

.article-index__list li a {
  display: block;
  color: #333;
  text-decoration: none;
  transition: all 0.5s ease 0s;
	-webkit-transition: all 0.5s ease;
	-moz-transition: all 0.5s ease;
	-o-transition: all 0.5s ease;
}

.article-index__list li a:hover {
  color: #178BCD;
}

.article-index__list--child {
  margin: 20px 0 -5px;
  padding: 0;
}

.article-index__list--child li {
  padding: 0 0 0 20px;
  margin: 0 0 10px;
  border: none;
}

.article-index__list--child li a {
  color: #6D6E6D;
}

@media screen and (max-width: 1235px) {
  .article-index {
    margin: 30px 0 0;
    padding: 30px 20px;
  }
  .article-index__title {
    font-size: 16px;
    margin: 0 0 10px;
  }
  .article-index__list li {
    padding: 15px 0;
    font-size: 12px;
  }
  .article-index__list--child {
    margin: 10px 0 0;
  }
  .article-index__list--child li {
    margin: 0;
    padding: 0;
  }
}

@media screen and (max-width: 767px) {
  .article-index {
    padding: 20px;
    margin: 10px 0 0;
  }
  .article-index__title {
    font-size: 15px;
    margin: 0 0 5px;
  }
  .article-index__list--child {
    margin: 10px 0 0;
  }
  .article-index__list--child li::before {
    top: 13px;
  }
  .article-index__list--child li::after {
    top: 23px;
  }
}