/* Article links: a quiet, ink-like underline that grows on hover. */
.single-box a {
  color: #184d38;
  text-decoration: none;
  background-image: linear-gradient(#c9a96a, #c9a96a);
  background-repeat: no-repeat;
  background-position: 0 calc(100% + 2px);
  background-size: 100% 1px;
  transition: color 0.22s ease, background-size 0.28s cubic-bezier(0.22, 1, 0.36, 1), background-position 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.single-box p a:hover,
.single-box li a:hover,
.single-box blockquote a:hover,
.single-box figcaption a:hover,
.single-box td a:hover {
  color: #0d7850;
  background-position: 0 100%;
  background-size: 100% 2px;
}

.single-box a:focus-visible {
  outline: 2px solid #c9a96a;
  outline-offset: 3px;
  border-radius: 2px;
}

html.js .single-box img.ogt-scroll-reveal {
  opacity: 0;
  transform: translateY(18px) scale(0.988);
  transition: opacity 0.58s cubic-bezier(0.22, 1, 0.36, 1), transform 0.68s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

html.js .single-box img.ogt-scroll-reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html.js .single-box img.ogt-scroll-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Footer save-heart indicator, shown next to the fixed 保存 button once an article is saved. */
.og-footer-save-heart-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid #333;
  border-radius: 5px;
  background-color: transparent;
  color: #c9302c;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.og-footer-save-heart-button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.og-footer-save-heart-button:hover {
  background-color: rgba(201, 48, 44, 0.08);
}

/* OG TIMES knowledge-info sources restored from the verified JA theme. */
.ogki-wrap,
.ogki-wrap *,
.ogki-wrap *::before,
.ogki-wrap *::after {
  box-sizing: border-box;
}

.ogki-wrap {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  color: #171717;
}

.ogki-section {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 30px 0;
  border-bottom: 1px solid #ddd;
}

.ogki-section:last-child {
  border-bottom: 0;
}

.ogki-eyebrow,
.ogki-heading,
.ogki-source-name,
.ogki-source-note {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  padding: 0 !important;
  border: 0 !important;
  background: none !important;
  text-align: left !important;
  white-space: normal !important;
  writing-mode: horizontal-tb !important;
}

.ogki-eyebrow {
  margin: 0 0 7px !important;
  color: #6f6f6a !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  letter-spacing: .12em !important;
}

.ogki-heading {
  margin: 0 0 18px !important;
  color: #171717 !important;
  font-size: 20px !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
  letter-spacing: 0 !important;
}

.ogki-source-tags {
  display: flex;
  width: 100%;
  max-width: 100%;
  flex-flow: row wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
}

.ogki-source-tag {
  display: inline-flex !important;
  width: auto !important;
  max-width: 100% !important;
  align-items: center !important;
  margin: 0 !important;
  padding: 6px 11px !important;
  border: 1px solid #ddd !important;
  border-radius: 999px !important;
  background: #fff !important;
  color: #171717 !important;
  font-size: 12px !important;
  font-weight: 400 !important;
  line-height: 1.3 !important;
}

.ogki-source-list {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: none !important;
}

.ogki-source-item {
  display: grid !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  grid-template-columns: 34px minmax(0, 1fr) !important;
  align-items: start !important;
  column-gap: 12px !important;
  float: none !important;
  margin: 0 !important;
  padding: 18px 0 !important;
  border-top: 1px solid #ddd !important;
  background: none !important;
  writing-mode: horizontal-tb !important;
}

.ogki-source-item:first-child {
  padding-top: 0 !important;
  border-top: 0 !important;
}

.ogki-source-num {
  display: block !important;
  width: 34px !important;
  min-width: 34px !important;
  max-width: 34px !important;
  margin: 0 !important;
  padding: 2px 0 0 !important;
  color: #6f6f6a !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  letter-spacing: .08em !important;
  text-align: left !important;
  white-space: nowrap !important;
}

.ogki-source-content {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  background: none !important;
  overflow: visible !important;
}

.ogki-source-name {
  min-width: 0 !important;
  margin: 0 !important;
  color: #171717 !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1.65 !important;
  letter-spacing: 0 !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
}

.ogki-source-name a {
  display: inline !important;
  width: auto !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  color: #171717 !important;
  font: inherit !important;
  text-decoration: underline !important;
  text-decoration-thickness: 1px !important;
  text-underline-offset: 3px !important;
  white-space: normal !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
}

.ogki-source-note {
  min-width: 0 !important;
  margin: 5px 0 0 !important;
  color: #6f6f6a !important;
  font-size: 13px !important;
  font-weight: 400 !important;
  line-height: 1.75 !important;
  letter-spacing: 0 !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
}

.ogki-reviewed {
  display: flex !important;
  width: 100% !important;
  max-width: 100% !important;
  flex-flow: row wrap !important;
  align-items: center !important;
  gap: 8px !important;
  margin: 20px 0 0 !important;
  padding: 16px 0 0 !important;
  border-top: 1px solid #ddd !important;
  color: #6f6f6a !important;
  font-size: 12px !important;
  line-height: 1.5 !important;
}

@media (max-width: 640px) {
  .ogki-section { padding: 24px 0; }
  .ogki-heading { font-size: 18px !important; }
  .ogki-source-tags { gap: 6px; margin-bottom: 20px; }
  .ogki-source-tag { padding: 5px 9px !important; font-size: 11px !important; }
  .ogki-source-item {
    grid-template-columns: 26px minmax(0, 1fr) !important;
    column-gap: 9px !important;
    padding: 16px 0 !important;
  }
  .ogki-source-num {
    width: 26px !important;
    min-width: 26px !important;
    max-width: 26px !important;
    font-size: 10px !important;
  }
  .ogki-source-name { font-size: 14px !important; line-height: 1.6 !important; }
  .ogki-source-note { font-size: 12px !important; line-height: 1.7 !important; }
  .ogki-reviewed { gap: 5px !important; margin-top: 18px !important; padding-top: 14px !important; }
}