/* blog-detail */
.blog-detail {
  padding: 30px 0;
  background: #F3F3F3;
}

.blog-detail .title {
  line-height: 1;
  text-align: left;
  margin-bottom: 20px;
}

.blog-detail .icon-list {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 2px solid #D9D9D9;
}

.blog-detail .icon-list li {
  color: #ccc;
  line-height: 1;
  padding-bottom: 20px;
  display: flex;
  align-items: center;
  font-family: 'D-DIN-PRO-Bold';
}

.blog-detail .icon-list li:not(:last-child) {
  margin-right: 25px;
}

.blog-detail .icon-list li i {
  font-size: 20px;
  margin-right: 10px;
}

.blog-detail .lt {
  margin-bottom: 20px;
}

.blog-detail .sub-info>*:not(:last-child) {
  margin-bottom: 15px;
}

.blog-detail .sub-info img {
  display: block;
}

.blog-detail .sub-info h2 {
  color: #333;
  font-size: 20px;
  line-height: 1;
  text-align: left;
  margin-top: 25px;
}

.blog-detail .sub-info h3 {
  color: #333;
  font-size: 18px;
  line-height: 1;
  margin-top: 20px;
}

.blog-detail .sub-info>*:first-child {
  margin-top: 0;
}

.blog-detail .sub-info ul,
.blog-detail .sub-info ol {
  list-style: none;
}

.blog-detail .rt {
  border-radius: 8px;
  background: #FFF;
}

.blog-detail .sub-title {
  line-height: 1;
  color: #333;
  padding: 20px 15px;
  border-bottom: 1px solid #F3F3F3;
}

.blog-detail .item-list {
  padding: 4px 20px 0;
}

.blog-detail .item-list li:not(:last-child) {
  margin-bottom: 4px;
  border-bottom: 1px solid #F3F3F3;
}

.blog-detail .item-list li {
  width: 100%;
  font-size: 18px;
  font-weight: bold;
  padding: 10px 15px 8px;
  display: block;
  cursor: pointer;
}

@media (min-width: 992px) {
  .blog-detail .item-wrap {
    display: flex;
    align-items: flex-start;
  }

  .blog-detail .lt {
    flex: 1;
    padding-top: 10px;
    padding-right: 30px;
    margin-bottom: 0;
  }

  .blog-detail .rt {
    width: 400px;
    margin-right: 20px;
    position: sticky;
    top: 100px;
  }
}

@media (min-width: 1200px) {
  .blog-detail {
    padding: 60px 0;
  }

  .blog-detail .title {
    max-width: 1360px;
    margin-bottom: 40px;
  }

  .blog-detail .icon-list {
    margin-bottom: 37px;
  }

  .blog-detail .icon-list li:not(:last-child) {
    margin-right: 44px;
  }

  .blog-detail .lt {
    padding-right: 60px;
  }

  .blog-detail .sub-info>*:not(:last-child) {
    margin-bottom: 24px;
  }

  .blog-detail .rt {
    width: 480px;
    margin-right: 40px;
  }

  .blog-detail .sub-title {
    padding: 30px 25px;
  }

  .blog-detail .sub-info h2 {
    font-size: 24px;
    margin-top: 34px;
  }

  .blog-detail .sub-info h3 {
    font-size: 20px;
    margin-top: 30px;
  }

  .blog-detail .sub-title {
    border-width: 2px;
  }

  .blog-detail .item-list li:not(:last-child) {
    border-width: 2px;
  }

  .blog-detail .item-list li {
    font-size: 20px;
    padding: 16px 24px;
    transition: all .3s;
  }

  .blog-detail .item-list li:hover {
    color: var(--sub-color);
  }
}

@media (min-width: 1640px) {
  .blog-detail {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .blog-detail .container {
    max-width: 1566px;
  }

  .blog-detail .lt {
    padding-right: 88px;
  }

  .blog-detail .rt {
    width: 548px;
  }

  .blog-detail .sub-title {
    font-size: 48px;
    padding-left: 38px;
  }

  .blog-detail .item-list li {
    font-size: 24px;
  }
}