.amrj-paper-page {
  background: #fff;
  padding: 32px 0 76px;
}
.amrj-paper-shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}
.amrj-paper-breadcrumb-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  padding: 3px 0 18px;
  border-bottom: 1px solid #eceef1;
}
.amrj-paper-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  color: #6d7480;
  font-size: 10.5px;
  line-height: 1.55;
}
.amrj-paper-breadcrumb a {
  color: #3d4654;
  text-decoration: none;
}
.amrj-paper-breadcrumb a:hover {
  color: var(--amrj-accent);
}
.amrj-paper-breadcrumb .is-current {
  color: var(--amrj-accent);
}
.amrj-paper-share {
  display: flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
}
.amrj-share-btn {
  width: 31px;
  height: 31px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  border-radius: 3px;
  transition: transform .18s ease, opacity .18s ease;
}
.amrj-share-btn:hover {
  transform: translateY(-1px);
  opacity: .86;
}
.amrj-share-btn svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
}
.amrj-share-btn.is-facebook { background: #2878d7; }
.amrj-share-btn.is-x { background: #111; }
.amrj-share-btn.is-email { background: #8d939c; }
.amrj-share-btn.is-whatsapp { background: #19ad39; }

.amrj-paper-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 285px;
  gap: 0;
}
.amrj-paper-main {
  min-width: 0;
  padding: 28px 34px 0 0;
}
.amrj-paper-sidebar {
  min-width: 0;
  padding: 23px 0 0 25px;
  border-left: 1px solid #eceef1;
}

.amrj-paper-header h1 {
  margin: 0;
  color: #172238;
  font-family: var(--amrj-serif);
  font-size: clamp(24px, 2.15vw, 32px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -.018em;
}
.amrj-paper-title-rule {
  width: 100%;
  height: 1px;
  margin: 13px 0 0;
  background: #dadde2;
  position: relative;
}
.amrj-paper-title-rule::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 92px;
  height: 2px;
  background: var(--amrj-accent);
}
.amrj-paper-byline-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 0 16px;
  border-bottom: 1px dotted #cfd4d9;
}
.amrj-paper-byline-text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: #616976;
  font-size: 11px;
  font-weight: 500;
}
.amrj-paper-slash {
  color: #9da3ac;
}
.amrj-paper-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 0 0 auto;
}
.amrj-paper-action-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #333a45;
  font-size: 10.5px;
  font-weight: 500;
  text-decoration: none;
}
.amrj-paper-action-link:hover {
  color: var(--amrj-accent);
}
.amrj-paper-action-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.amrj-paper-section {
  padding: 23px 0 0;
}
.amrj-paper-section h2,
.amrj-sidebar-block > h2 {
  margin: 0;
  color: #242b35;
  font-family: var(--amrj-sans);
  font-size: 13px;
  line-height: 1.25;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .01em;
}
.amrj-paper-section-rule {
  height: 1px;
  background: #dcdfe3;
  margin-top: 9px;
  position: relative;
}
.amrj-paper-section-rule::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 70px;
  height: 2px;
  background: var(--amrj-accent);
}
.amrj-paper-keywords,
.amrj-paper-abstract,
.amrj-paper-references,
.amrj-paper-prose {
  color: #28313d;
  font-size: 12.5px;
  line-height: 1.78;
}
.amrj-paper-keywords {
  margin: 12px 0 0;
}
.amrj-paper-abstract {
  padding-top: 11px;
}
.amrj-paper-abstract p,
.amrj-paper-prose p {
  margin: 0 0 14px;
}
.amrj-paper-prose {
  padding-top: 12px;
}
.amrj-paper-prose h1,
.amrj-paper-prose h2,
.amrj-paper-prose h3,
.amrj-paper-prose h4 {
  margin: 24px 0 10px;
  font-size: 16px;
  line-height: 1.45;
}
.amrj-paper-references {
  padding-top: 11px;
}
.amrj-paper-muted {
  color: #7e8590;
  font-size: 12px;
  line-height: 1.6;
}
.amrj-paper-lower-tools {
  padding-top: 25px;
}
.amrj-citation-box {
  border-top: 1px solid #e0e3e6;
  border-bottom: 1px solid #e0e3e6;
}
.amrj-citation-box summary {
  cursor: pointer;
  padding: 13px 0;
  color: var(--amrj-accent);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}
.amrj-citation-box p {
  margin: 0;
  padding: 0 0 16px;
  color: #4a5360;
  font-size: 11.5px;
  line-height: 1.7;
}

.amrj-sidebar-block {
  margin-bottom: 28px;
}
.amrj-sidebar-block > h2 {
  font-size: 16px;
  text-transform: none;
  letter-spacing: 0;
}
.amrj-sidebar-heading-rule {
  width: 100%;
  height: 1px;
  margin-top: 8px;
  background: #dcdfe3;
  position: relative;
}
.amrj-sidebar-heading-rule::before {
  content: "";
  position: absolute;
  left: 0;
  top: -1px;
  width: 70px;
  height: 2px;
  background: var(--amrj-accent);
}

.amrj-author-cards {
  display: grid;
  gap: 13px;
  padding-top: 17px;
}
.amrj-author-card {
  background: #f6f7f8;
  text-align: center;
  overflow: hidden;
}
.amrj-author-photo {
  aspect-ratio: 1 / 1.13;
  background: #e8ebee;
}
.amrj-author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.amrj-author-card-body {
  padding: 14px 13px 15px;
}
.amrj-author-card h3 {
  margin: 0 0 6px;
  color: #182238;
  font-family: var(--amrj-sans);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.35;
}
.amrj-author-designation {
  margin-bottom: 7px;
  color: var(--amrj-accent);
  font-size: 8.5px;
  line-height: 1.35;
  font-weight: 600;
  text-transform: uppercase;
}
.amrj-author-affiliation,
.amrj-author-country,
.amrj-author-email {
  color: #4d5562;
  font-size: 9.5px;
  line-height: 1.55;
}
.amrj-author-country {
  margin-top: 6px;
}
.amrj-author-email {
  display: inline-block;
  margin-top: 8px;
  text-decoration: none;
}
.amrj-author-email:hover {
  color: var(--amrj-accent);
}
.amrj-author-card.is-text-only .amrj-author-card-body {
  padding: 19px 14px;
}

.amrj-details-block {
  margin-top: 34px;
}
.amrj-paper-details {
  margin: 16px 0 0;
}
.amrj-paper-details > div {
  display: grid;
  grid-template-columns: 42% minmax(0, 1fr);
  gap: 10px;
  padding: 9px 11px;
  color: #3d4653;
  font-size: 10.5px;
  line-height: 1.45;
}
.amrj-paper-details > div:nth-child(odd) {
  background: #f2f3f4;
}
.amrj-paper-details dt {
  margin: 0;
  font-weight: 600;
}
.amrj-paper-details dd {
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 880px) {
  .amrj-paper-layout {
    grid-template-columns: 1fr;
  }
  .amrj-paper-main {
    padding-right: 0;
  }
  .amrj-paper-sidebar {
    border-left: 0;
    border-top: 1px solid #eceef1;
    margin-top: 35px;
    padding: 28px 0 0;
  }
  .amrj-author-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 650px) {
  .amrj-paper-page {
    padding: 20px 0 48px;
  }
  .amrj-paper-shell {
    width: min(100% - 28px, 1120px);
  }
  .amrj-paper-breadcrumb-row {
    flex-direction: column;
    gap: 12px;
  }
  .amrj-paper-byline-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 13px;
  }
  .amrj-paper-actions {
    gap: 15px;
  }
  .amrj-author-cards {
    grid-template-columns: 1fr;
  }
}