/* HKETRI journal theme: Bootstrap Yeti-inspired. Journal: Materials, Structures and Reliability. */
:root {
  --hketri-accent: #4A90A4;
  --hketri-accent-rgb: 74, 144, 164;
  --hketri-base: #394867;
  --hketri-card: #f8fcff;
  --hketri-heading: #153340;
  --hketri-nav-bg: #356d80;
  --hketri-nav-text: #ffffff;
  --hketri-soft: #eef8fb;
  --hketri-title: #153340;
}

html body {
  background: #f5f7fa !important;
  color: #20242a !important;
  font-family: "Lato", "Noto Sans", Arial, sans-serif !important;
  letter-spacing: 0 !important;
}

.pkp_structure_page {
  background: #f5f7fa !important;
}

.pkp_structure_head {
  background: linear-gradient(180deg, #f5fbff 0%, #e7f3f8 100%) !important;
  border-bottom: 5px solid var(--hketri-accent) !important;
  box-shadow: 0 2px 10px rgba(15, 23, 42, .10) !important;
}

.pkp_head_wrapper {
  background: transparent !important;
}

.pkp_site_name_wrapper {
  min-height: 122px !important;
  display: flex !important;
  align-items: center !important;
  background: transparent !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

.pkp_site_name,
.pkp_site_name a,
.pkp_site_name a:link,
.pkp_site_name a:visited,
.pkp_site_name .is_text,
.pkp_site_name_wrapper a,
.pkp_site_name_wrapper a:link,
.pkp_site_name_wrapper a:visited {
  color: var(--hketri-title) !important;
  opacity: 1 !important;
  text-shadow: none !important;
  background: transparent !important;
}

.pkp_site_name a.is_text,
.pkp_site_name .is_text {
  display: block !important;
  max-width: 1120px !important;
  padding: 1.55rem 1.35rem !important;
  font-family: "Lato", "Noto Sans", Arial, sans-serif !important;
  font-size: clamp(1.75rem, 3.2vw, 2.75rem) !important;
  font-weight: 800 !important;
  line-height: 1.12 !important;
  letter-spacing: 0 !important;
  text-decoration: none !important;
}

.pkp_site_name a.is_text:hover,
.pkp_site_name a.is_text:focus {
  color: var(--hketri-title) !important;
  text-decoration: underline !important;
  text-decoration-thickness: 2px !important;
  text-underline-offset: .18em !important;
}

.pkp_site_nav_toggle,
.pkp_site_nav_toggle:hover,
.pkp_site_nav_toggle:focus {
  border-color: rgba(var(--hketri-accent-rgb), .45) !important;
  background: rgba(255, 255, 255, .72) !important;
}

.pkp_navigation_primary_row,
.pkp_navigation_user_wrapper {
  background: var(--hketri-nav-bg) !important;
  border-top: 1px solid rgba(255, 255, 255, .16) !important;
  border-bottom: 1px solid rgba(0, 0, 0, .18) !important;
}

.pkp_navigation_primary > li > a,
.pkp_navigation_primary > li > a:link,
.pkp_navigation_primary > li > a:visited,
.pkp_navigation_user > li > a,
.pkp_navigation_user > li > a:link,
.pkp_navigation_user > li > a:visited,
.pkp_navigation_search_wrapper a,
.pkp_navigation_search_wrapper a:link,
.pkp_navigation_search_wrapper a:visited {
  color: var(--hketri-nav-text) !important;
  font-family: "Lato", "Noto Sans", Arial, sans-serif !important;
  font-weight: 700 !important;
  letter-spacing: 0 !important;
}

.pkp_navigation_primary > li > a:hover,
.pkp_navigation_primary > li > a:focus,
.pkp_navigation_user > li > a:hover,
.pkp_navigation_user > li > a:focus,
.pkp_navigation_search_wrapper a:hover,
.pkp_navigation_search_wrapper a:focus {
  background: rgba(255, 255, 255, .14) !important;
  color: var(--hketri-nav-text) !important;
}

.pkp_navigation_primary ul {
  border-top: 4px solid var(--hketri-accent) !important;
  box-shadow: 0 14px 28px rgba(15, 23, 42, .18) !important;
}

.pkp_navigation_primary ul a,
.pkp_navigation_primary ul a:link,
.pkp_navigation_primary ul a:visited {
  color: #1f2937 !important;
  font-weight: 650 !important;
}

.pkp_structure_content {
  background: #fff !important;
  border-top: 1px solid #e5e7eb !important;
}

.pkp_structure_main {
  font-size: 17px !important;
  line-height: 1.72 !important;
}

.page {
  color: #20242a !important;
}

.page h1,
.page h2,
.page h3,
.page_title {
  color: var(--hketri-heading) !important;
  font-family: "Lato", "Noto Sans", Arial, sans-serif !important;
  letter-spacing: 0 !important;
}

.page h1,
.page_title {
  border-bottom: 4px solid var(--hketri-accent) !important;
  padding-bottom: .5rem !important;
  margin-bottom: 1.4rem !important;
  font-size: clamp(2.15rem, 4vw, 3.25rem) !important;
  line-height: 1.1 !important;
}

.page h2 {
  margin-top: 2.15rem !important;
  padding-top: .2rem !important;
  font-size: 1.55rem !important;
  line-height: 1.25 !important;
}

.page h3 {
  margin-top: 1.65rem !important;
  font-size: 1.22rem !important;
}

.page p,
.page li {
  max-width: 82ch !important;
}

.page a,
.page a:link,
.page a:visited,
.cmp_breadcrumbs a,
.cmp_breadcrumbs a:link,
.cmp_breadcrumbs a:visited {
  color: var(--hketri-accent) !important;
  text-decoration-thickness: 1.5px !important;
  text-underline-offset: .16em !important;
}

.cmp_breadcrumbs {
  font-size: .95rem !important;
  margin-bottom: 1.1rem !important;
}

.cmp_notification,
.author_guidelines,
.submission_checklist,
.copyright_notice,
.privacy_statement,
.section_policy {
  background: var(--hketri-card) !important;
  border-left: 5px solid var(--hketri-accent) !important;
  padding: 1rem 1.15rem !important;
  margin: 1.25rem 0 !important;
}

.page table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 1.5rem 0 !important;
  font-size: .96rem !important;
}

.page th {
  background: var(--hketri-accent) !important;
  color: #fff !important;
  text-align: left !important;
}

.page th,
.page td {
  border: 1px solid #d9dee7 !important;
  padding: .72rem .8rem !important;
  vertical-align: top !important;
}

.page tr:nth-child(even) td {
  background: #fafafa !important;
}

.pkp_structure_footer_wrapper {
  background: #f1f5f9 !important;
  border-top: 1px solid #d7dee8 !important;
}

.pkp_brand_footer {
  opacity: .78 !important;
}

.obj_issue_toc .galleys_links,
.obj_article_summary .galleys_links {
  white-space: normal !important;
}

.pkp_block {
  border-top: 4px solid var(--hketri-accent) !important;
  background: #ffffff !important;
  padding: 1rem 1.05rem !important;
  margin-bottom: 1.45rem !important;
  box-shadow: 0 1px 0 rgba(15, 23, 42, .08) !important;
}

.pkp_block .title,
.hketri-journal-info h3 {
  color: #6b7280 !important;
  font-family: "Lato", "Noto Sans", Arial, sans-serif !important;
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  line-height: 1.25 !important;
  margin: 1.35rem 0 .75rem !important;
}

.hketri-sidebar-visual {
  display: block !important;
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 18 / 11 !important;
  object-fit: cover !important;
  margin: 0 0 1rem !important;
  border: 1px solid #d7dee8 !important;
}

.hketri-journal-info p {
  margin: 0 0 .9rem !important;
  color: #2b2f36 !important;
  line-height: 1.6 !important;
}

.hketri-journal-info strong {
  color: #20242a !important;
  font-weight: 800 !important;
}

.hketri-feed-row {
  display: grid !important;
  grid-template-columns: 5.1rem 1fr !important;
  width: 9.5rem !important;
  border: 1px solid #6f766c !important;
  padding: 2px !important;
  background: #fff !important;
  line-height: 1 !important;
  margin-bottom: .72rem !important;
}

.hketri-feed-row span {
  display: inline-block !important;
  padding: .23rem .42rem !important;
  font-family: Arial, Helvetica, sans-serif !important;
  font-size: .74rem !important;
  font-weight: 800 !important;
  letter-spacing: .04em !important;
}

.hketri-feed-row span:first-child {
  background: #ff6b00 !important;
  color: #fff !important;
}

.hketri-feed-row span:last-child {
  background: #8b927f !important;
  color: #fff !important;
}

.block_make_submission a,
.pkp_block.block_make_submission a {
  border: 1px solid #9ca3af !important;
  background: linear-gradient(180deg, #ffffff 0%, #f3f4f6 100%) !important;
  color: var(--hketri-accent) !important;
  font-weight: 800 !important;
  padding: .72rem .9rem !important;
  display: inline-block !important;
  text-decoration: none !important;
}

@media (max-width: 767px) {
  .pkp_site_name_wrapper {
    min-height: 96px !important;
  }

  .pkp_site_name a.is_text,
  .pkp_site_name .is_text {
    padding: 1.05rem 1rem !important;
    font-size: clamp(1.35rem, 8vw, 2rem) !important;
  }

  .pkp_navigation_primary_row,
  .pkp_navigation_user_wrapper {
    background: #ffffff !important;
  }

  .pkp_navigation_primary > li > a,
  .pkp_navigation_primary > li > a:link,
  .pkp_navigation_primary > li > a:visited,
  .pkp_navigation_user > li > a,
  .pkp_navigation_user > li > a:link,
  .pkp_navigation_user > li > a:visited {
    color: #1f2937 !important;
  }
}