.articles_section {
  background: #fff;
  padding: 50px 0;
  width: 100%;
  overflow-y: auto;
  position: relative;
  max-width: 1440px;
  margin: auto;
}

.articles_section .card {
  border: none;
  background: none;
  width: 95%;
  margin: auto auto 50px;
}

.articles_section .card h4 {
  font-size: 24px;
  line-height: 1.6;
  margin-bottom: 18px;
  color: #007398;
}

.articles_section .card p {
  font-family: var(--elsevier-sans), Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #505050;
}

.articles_section .card .card-section {
  padding: 38px 0 0;
}

.articles_section .card .card-section .cta {
  font-family: var(--elsevier-sans), Arial, sans-Serif;
  font-weight: bold;
  color: #007398;
  text-decoration: none;
  display: block;
  margin-top: 12px;
}

.articles_section .card .card-section .cta:hover {
  color: #FF6C00;
}

.articles_section .card .card-section .cta:hover>.cta-arrow {
  border-right: 3px solid #FF6C00;
  border-bottom: 3px solid #FF6C00;
}

.articles_section .card .card-section .cta-arrow {
  display: inline-block;
  color: #007398;
  text-decoration: none;
  width: 10px;
  height: 10px;
  border-right: 3px solid #007398;
  border-bottom: 3px solid #007398;
  transform: translate(-50%, -50%) rotate(-46deg);
  margin-left: 5px;
  margin-bottom: -4px;
}

.articles_section .card .card-section .cta2-container {
  text-align: right;
}

.articles_section .card .card-section .cta2 {
  font-family: var(--elsevier-sans), Arial, sans-serif;
  display: inline-block;
  border: 2px solid #007398;
  padding: 8px 15px;
  color: #fff;
  font-size: 20px;
  line-height: 1.6;
  cursor: pointer;
  background-color: #007398;
  white-space: nowrap;
}


.articles_section .card .card-section .cta2:hover {
  color: #007398;
  background-color: transparent;
  border-color: #007398;
}

.articles_section .heading1 {
  text-align: center;
  font-size: 48px;
  font-weight: lighter;
  line-height: 1.6;
  margin-bottom: 50px;
  color: #505050;
}

.articles_section .heading2 {
  text-align: center;
  font-size: 38px;
  font-weight: lighter;
  line-height: 1.6;
  margin-bottom: 50px;
  color: #505050;
}

.articles_section .content {
  text-align: center;
  font-size: 18px;
  font-style: italic;
  line-height: 20px;
  font-weight: lighter;
  width: 60%;
  min-height: 70px;
  margin: auto;
  color: #2E2E2E;
}

.articles_section .cta-section {
  text-align: center;
}

.articles_section .cta-section .cta {
  font-family: var(--elsevier-sans), Arial, sans-serif;
  display: inline-block;
  border: 2px solid #007398;
  padding: 8px 15px;
  color: #fff;
  font-size: 20px;
  line-height: 1.6;
  width: auto;
  cursor: pointer;
  background-color: #007398;
}

.articles_section .cta-section .cta:hover {
  color: #007398;
  background-color: transparent;
}

.articles_section .single-grid {
  width: 90%;
  margin: auto;
}

.articles_section .not-single-image-container {
  margin-bottom: 20px;
}

.articles_section .article-image {
  width: 100%;
}

.articles-single .card h4 {
  font-weight: bold;
  font-size: 24px;
  line-height: 1.6;
  margin-bottom: 18px;
  color: #007398;
}

.articles-single .card a h4,
.articles_section .card a h4 {
  color: unset;
}

.articles-single .card p {
  font-family: var(--elsevier-sans), Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: #505050;
}

.article_image_container {
  position: relative;
  align-self: start;
}

.articles-single .article_image_container {
  margin-top: 20px;
}

.article_icon_image {
  width: 50px;
  height: 50px;
  position: absolute;
  bottom: 15px;
  left: 15px;
}

.article_type {
  font-size: 16px;
  line-height: 1.6;
  color: #007398;
}

@media screen and (max-width: 767px) {
  .article_icon_image {
    width: 25px;
    height: 25px;
  }

  .articles_section .card .card-section .cta2 {
    padding: 10px 20px;
  }

  .articles_section .card {
    margin-bottom: 54px;
  }

  .articles_section {
    padding: 56px 35px 0;
  }

  .articles_section .single-grid {
    width: 100%;
  }
}

@media screen and (max-width: 599px) {
  .articles-single .article_image_container {
    margin-top: 0;
  }

  .card-top-border {
    border-top: 1px solid #707070 !important;
  }
}