.top_20px {
  top: 20px;
}

.article-name {
  font-size: 1.2rem;
}

.entry-content h2 {
  font-size: 1.3rem;
}

h3.widget-title {
  font-size: 1.3rem;
}

.sidebar {
  background: #fefefe;
}

.item_bl {
  border: 1px solid #ccc;
  border-radius: 5px;
  background: #f5f5f5;
}

.item_bl .title_blo {
  font-size: 1rem;
  margin: 0;
  padding: 5px 10px;
}

.item_bl .entry-date {
  color: #b3b3b3;
}

button.book-submit:hover {
  border-radius: 20px;
}

.title-head {
  font-size: 16px;
}

.rte h2 {
  border-left: 2px solid var(--accentColor2);
  padding-left: 10px;
  color: var(--accentColor2);
  font-size: 20px;
  margin-bottom: 10px;
}

.rte h3 {
  font-size: 18px;
}

.rte h4 {
  font-size: 16px;
}

.rte h5 {
  font-size: 14px;
}

.rte h6 {
  font-size: 12px;
}

.table-of-contents {
  border: 1px solid #ffe79f;
  background: #fffefa;
}

.table-of-contents .js-toc .btn-expand {
  position: absolute;
  right: 15px;
  top: 15px;
  color: #000;
}

.table-of-contents .js-toc .label-title {
  font-size: 20px;
  color: var(--mainColor);
}

.table-of-contents .js-toc ol {
  padding: 0 0 0 15px;
  counter-reset: item;
  margin-left: 0 !important;
}

.table-of-contents .js-toc ol ol {
  margin: 10px 0;
}

.table-of-contents .js-toc li {
  display: block;
  margin: 0 0 7px 0;
}

.table-of-contents .js-toc li:before {
  content: counters(item, ".") ". ";
  counter-increment: item;
}

.table-of-contents .js-toc li br {
  display: none;
}

.table-of-contents .js-toc a {
  text-decoration: none;
}

.table-of-contents .js-toc a:hover,
.table-of-contents .js-toc a:active {
  text-decoration: underline;
}

.table-of-contents .js-toc h2 {
  font-size: 20px;
  color: var(--btnBuy);
  margin-bottom: 0.75rem;
  font-weight: bold;
}

.table-of-contents .js-toc ol.open_less {
  height: 134px;
  overflow: hidden;
  transition: 0.4s all;
  position: relative;
}

.table-of-contents .js-toc ol.open_less:after {
  content: '';
  position: absolute;
  height: 55px;
  left: 0;
  width: 100%;
  bottom: 0;
  background: linear-gradient(#ffffff00, #fff);
}

.table-of-contents .js-toc ol.open_less.more {
  height: var(--heightToc);
}

.table-of-contents .js-toc ol.open_less.more:after {
  display: none;
}

.table-of-contents .more_toc svg {
  stroke: var(--mainColor);
  vertical-align: 0;
  transform: rotate(90deg);
  transition: 0.3s all;
}

.table-of-contents .more_toc .m2 {
  display: none;
}

.table-of-contents .more_toc.less svg {
  transform: rotate(-90deg);
}

.table-of-contents .more_toc.less .m1 {
  display: none;
}

.table-of-contents .more_toc.less .m2 {
  display: inline-block;
}

.nav-item.active>a,
.nav-item:hover>a {
  color: var(--mainColor);
}

.nav-item.active>i.down_icon:before,
.nav-item:hover>i.down_icon:before {
  border-color: var(--mainColor) transparent transparent transparent;
}

.nav-item .menu_down {
  list-style: none;
  padding: 0;
}

.nav-item .down_icon {
  width: 30px;
  height: 30px;
  top: 5px;
  right: 0;
  transition: 0.5s all;
  cursor: pointer;
}

.nav-item .down_icon.cls_mn {
  transform: rotate(180deg);
}

.box_arthor .author_info .avata {
  min-width: 120px;
  max-width: 120px;
  min-height: 120px;
  max-height: 120px;
  border-radius: 50%;
  border: 1px solid #fff;
  outline: 1px solid var(--mainColor);
  outline-offset: 3px;
}

.box_arthor .author_info .avata:hover {
  outline: 3px solid var(--mainColor);
}

.box_arthor .author_info .sup {
  font-size: 13px;
  color: #6c6c6c;
}

.box_arthor .author_info .cont {
  font-size: 15px;
}

.tag-product .item_tags {
  color: #777;
  word-break: break-all;
}

.view_arthor {
  border-color: var(--mainColor) !important;
  color: var(--mainColor);
}

.tag-product .item_tags,
.view_arthor {
  border-radius: 20px;
}

.tag-product .item_tags:hover,
.view_arthor:hover {
  background: var(--mainColor);
  border-color: var(--mainColor) !important;
  color: #fff;
}

.view_more_pr svg {
  stroke: var(--btntext);
  vertical-align: 0;
}

.mb-10 {
  margin-bottom: 10px;
}

@media (min-width: 992px) {
  .blog-sidebar {
    position: sticky;
    top: 120px;
  }
}

.blog-sidebar .item:nth-child(4n+1) .item_sidebar_bl {
  background-color: #fff9fb;
}

.blog-sidebar .item:nth-child(4n+2) .item_sidebar_bl {
  background-color: #f8eaff;
}

.blog-sidebar .item:nth-child(4n+3) .item_sidebar_bl {
  background-color: #ddfff3;
}

.blog-sidebar .item:nth-child(4n+4) .item_sidebar_bl {
  background-color: #fff1f6;
}

.blog-sidebar .title_blo {
  font-size: inherit;
  line-height: 1.4;
}

.blog-sidebar .title_blo a {
  font-size: 14px;
}

.custom-article-item .custom-article-item_info a {
  font-size: 15px;
}

.custom-article-item .custom-article-item_info .sum {
  color: #555;
  font-size: 13px;
}