#ykv-ethics-page,
#ykv-ethics-page * {
  box-sizing: border-box;
}

#ykv-ethics-page {
  --ykv-ethics-navy: #003366;
  --ykv-ethics-blue: #0f5fa8;
  --ykv-ethics-soft: #f3f7fb;
  --ykv-ethics-soft-2: #eaf2f9;
  --ykv-ethics-border: #dbe6ef;
  --ykv-ethics-text: #1f2937;
  --ykv-ethics-muted: #5f6f7f;
  max-width: 1180px;
  margin: 0 auto;
  padding: 36px 18px 54px;
  color: var(--ykv-ethics-text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.72;
  scroll-behavior: smooth;
}

#ykv-ethics-page .ykv-ethics-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 26px;
  padding: 34px;
  border: 1px solid var(--ykv-ethics-border);
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0%, rgba(15, 95, 168, 0.13), transparent 38%),
    linear-gradient(135deg, #f8fbfe 0%, #eef5fb 100%);
}

#ykv-ethics-page .ykv-ethics-kicker {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #dfeefb;
  color: var(--ykv-ethics-navy);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: 0.2px;
}

#ykv-ethics-page .ykv-ethics-hero h1 {
  margin: 0 0 12px;
  color: var(--ykv-ethics-navy);
  font-size: clamp(30px, 4.3vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.8px;
}

#ykv-ethics-page .ykv-ethics-hero p {
  max-width: 760px;
  margin: 0;
  color: var(--ykv-ethics-muted);
  font-size: 17px;
}

#ykv-ethics-page .ykv-ethics-layout {
  display: grid;
  grid-template-columns: minmax(210px, 250px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

#ykv-ethics-page .ykv-ethics-toc {
  position: sticky;
  top: 22px;
  padding: 18px;
  border: 1px solid var(--ykv-ethics-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 51, 102, 0.06);
}

#ykv-ethics-page .ykv-ethics-toc-title {
  display: block;
  margin: 0 0 10px;
  color: var(--ykv-ethics-navy);
  font-size: 14px;
}

#ykv-ethics-page .ykv-ethics-toc-nav {
  display: grid;
  gap: 5px;
}

#ykv-ethics-page .ykv-ethics-toc-nav a {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 8px;
  align-items: center;
  padding: 9px 10px;
  border-radius: 10px;
  color: #334155;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.3;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

#ykv-ethics-page .ykv-ethics-toc-nav a span:first-child {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  background: var(--ykv-ethics-soft);
  color: var(--ykv-ethics-blue);
  font-size: 11px;
  font-weight: 800;
}

#ykv-ethics-page .ykv-ethics-toc-nav a:hover {
  background: var(--ykv-ethics-soft);
  color: var(--ykv-ethics-navy);
  transform: translateX(2px);
}

#ykv-ethics-page .ykv-ethics-content {
  min-width: 0;
}

#ykv-ethics-page details {
  scroll-margin-top: 18px;
}

#ykv-ethics-page summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}

#ykv-ethics-page summary::-webkit-details-marker {
  display: none;
}

#ykv-ethics-page .ykv-ethics-chapter {
  margin-bottom: 14px;
  border: 1px solid var(--ykv-ethics-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 7px 24px rgba(15, 58, 92, 0.05);
  overflow: clip;
}

#ykv-ethics-page .ykv-ethics-chapter-summary {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 20px;
  gap: 13px;
  align-items: center;
  min-height: 76px;
  padding: 15px 20px;
  color: var(--ykv-ethics-navy);
  font-size: 18px;
  font-weight: 780;
}

#ykv-ethics-page .ykv-ethics-chapter[open] > .ykv-ethics-chapter-summary {
  border-bottom: 1px solid var(--ykv-ethics-border);
  background: var(--ykv-ethics-soft);
}

#ykv-ethics-page .ykv-ethics-index {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 12px;
  background: var(--ykv-ethics-navy);
  color: #fff;
  font-size: 13px;
  font-weight: 820;
}

#ykv-ethics-page .ykv-ethics-summary-title {
  min-width: 0;
}

#ykv-ethics-page .ykv-ethics-chevron {
  position: relative;
  width: 18px;
  height: 18px;
}

#ykv-ethics-page .ykv-ethics-chevron::before,
#ykv-ethics-page .ykv-ethics-chevron::after {
  position: absolute;
  top: 8px;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease;
}

#ykv-ethics-page .ykv-ethics-chevron::before {
  left: 1px;
  transform: rotate(45deg);
}

#ykv-ethics-page .ykv-ethics-chevron::after {
  right: 1px;
  transform: rotate(-45deg);
}

#ykv-ethics-page details[open] > summary .ykv-ethics-chevron::before {
  transform: rotate(-45deg);
}

#ykv-ethics-page details[open] > summary .ykv-ethics-chevron::after {
  transform: rotate(45deg);
}

#ykv-ethics-page .ykv-ethics-chapter-panel {
  padding: 18px;
}

#ykv-ethics-page .ykv-ethics-topic {
  margin: 0 0 12px;
  border: 1px solid var(--ykv-ethics-border);
  border-radius: 14px;
  background: #fff;
  overflow: clip;
}

#ykv-ethics-page .ykv-ethics-topic:last-child {
  margin-bottom: 0;
}

#ykv-ethics-page .ykv-ethics-topic-summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 18px;
  gap: 10px;
  align-items: center;
  min-height: 58px;
  padding: 11px 15px;
  color: #163d61;
  font-size: 16px;
  font-weight: 750;
}

#ykv-ethics-page .ykv-ethics-topic-summary .ykv-ethics-index {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: #dfeefb;
  color: var(--ykv-ethics-navy);
  font-size: 12px;
}

#ykv-ethics-page .ykv-ethics-topic[open] > .ykv-ethics-topic-summary {
  border-bottom: 1px solid var(--ykv-ethics-border);
  background: #f8fbfd;
}

#ykv-ethics-page .ykv-ethics-topic-panel {
  padding: 16px 17px 18px;
}

#ykv-ethics-page .ykv-ethics-subtopic {
  margin: 10px 0;
  border: 1px solid #e4ebf1;
  border-radius: 12px;
  background: #fbfdff;
  overflow: clip;
}

#ykv-ethics-page .ykv-ethics-subtopic-summary {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) 18px;
  gap: 9px;
  align-items: center;
  min-height: 50px;
  padding: 10px 13px;
  color: #274a69;
  font-size: 14px;
  font-weight: 720;
}

#ykv-ethics-page .ykv-ethics-subtopic-summary .ykv-ethics-index {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #edf4fa;
  color: var(--ykv-ethics-blue);
  font-size: 11px;
}

#ykv-ethics-page .ykv-ethics-subtopic[open] > .ykv-ethics-subtopic-summary {
  border-bottom: 1px solid #e4ebf1;
  background: #f3f8fc;
}

#ykv-ethics-page .ykv-ethics-subtopic-panel {
  padding: 13px 15px 16px;
}

#ykv-ethics-page p {
  margin: 0 0 13px;
  color: #334155;
  font-size: 15px;
}

#ykv-ethics-page p:last-child {
  margin-bottom: 0;
}

#ykv-ethics-page .ykv-ethics-inner-heading {
  margin: 20px 0 10px;
  color: var(--ykv-ethics-navy);
  font-size: 16px;
  line-height: 1.35;
}

#ykv-ethics-page .ykv-ethics-rule {
  padding: 13px 14px;
  border-left: 3px solid #8ab7dc;
  border-radius: 0 10px 10px 0;
  background: #f7fafc;
}

#ykv-ethics-page .ykv-ethics-list {
  margin: 12px 0 16px;
  padding: 14px 16px 14px 38px;
  border-radius: 12px;
  background: var(--ykv-ethics-soft);
}

#ykv-ethics-page .ykv-ethics-list li {
  margin: 0 0 8px;
  padding-left: 3px;
  color: #334155;
  font-size: 15px;
}

#ykv-ethics-page .ykv-ethics-list li:last-child {
  margin-bottom: 0;
}

#ykv-ethics-page .ykv-ethics-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}

#ykv-ethics-page .ykv-ethics-footer a {
  color: var(--ykv-ethics-blue);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

#ykv-ethics-page summary:hover {
  background-color: #f8fbfd;
}

#ykv-ethics-page a:focus-visible,
#ykv-ethics-page summary:focus-visible {
  outline: 3px solid rgba(15, 95, 168, 0.32);
  outline-offset: 3px;
}

@media (max-width: 820px) {
  #ykv-ethics-page {
    padding: 20px 14px 40px;
  }

  #ykv-ethics-page .ykv-ethics-hero {
    margin-bottom: 16px;
    padding: 24px 20px;
    border-radius: 18px;
  }

  #ykv-ethics-page .ykv-ethics-hero p {
    font-size: 15px;
  }

  #ykv-ethics-page .ykv-ethics-layout {
    display: block;
  }

  #ykv-ethics-page .ykv-ethics-toc {
    position: static;
    margin-bottom: 16px;
    padding: 12px;
    border-radius: 15px;
    box-shadow: none;
  }

  #ykv-ethics-page .ykv-ethics-toc-title {
    padding-left: 3px;
  }

  #ykv-ethics-page .ykv-ethics-toc-nav {
    display: flex;
    gap: 8px;
    padding-bottom: 3px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
    scroll-snap-type: inline proximity;
  }

  #ykv-ethics-page .ykv-ethics-toc-nav a {
    flex: 0 0 190px;
    min-height: 50px;
    border: 1px solid var(--ykv-ethics-border);
    background: #fff;
    scroll-snap-align: start;
  }

  #ykv-ethics-page .ykv-ethics-chapter {
    margin-bottom: 10px;
    border-radius: 15px;
    box-shadow: none;
  }

  #ykv-ethics-page .ykv-ethics-chapter-summary {
    grid-template-columns: 38px minmax(0, 1fr) 18px;
    min-height: 66px;
    padding: 12px 14px;
    font-size: 16px;
  }

  #ykv-ethics-page .ykv-ethics-chapter-summary .ykv-ethics-index {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  #ykv-ethics-page .ykv-ethics-chapter-panel {
    padding: 12px;
  }

  #ykv-ethics-page .ykv-ethics-topic-summary {
    grid-template-columns: 31px minmax(0, 1fr) 17px;
    padding: 10px 12px;
    font-size: 14px;
  }

  #ykv-ethics-page .ykv-ethics-topic-panel {
    padding: 13px;
  }

  #ykv-ethics-page .ykv-ethics-subtopic-summary {
    grid-template-columns: 28px minmax(0, 1fr) 17px;
    padding: 9px 11px;
    font-size: 13px;
  }

  #ykv-ethics-page .ykv-ethics-subtopic-panel {
    padding: 12px;
  }

  #ykv-ethics-page p,
  #ykv-ethics-page .ykv-ethics-list li {
    font-size: 14px;
    line-height: 1.68;
  }

  #ykv-ethics-page .ykv-ethics-list {
    padding: 12px 12px 12px 31px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #ykv-ethics-page {
    scroll-behavior: auto;
  }

  #ykv-ethics-page *,
  #ykv-ethics-page *::before,
  #ykv-ethics-page *::after {
    transition-duration: 0.01ms !important;
  }
}

@media print {
  #ykv-ethics-page {
    max-width: none;
    padding: 0;
  }

  #ykv-ethics-page .ykv-ethics-toc,
  #ykv-ethics-page .ykv-ethics-footer,
  #ykv-ethics-page .ykv-ethics-chevron {
    display: none !important;
  }

  #ykv-ethics-page .ykv-ethics-layout {
    display: block;
  }

  #ykv-ethics-page details > *:not(summary) {
    display: block !important;
  }

  #ykv-ethics-page .ykv-ethics-chapter,
  #ykv-ethics-page .ykv-ethics-topic,
  #ykv-ethics-page .ykv-ethics-subtopic {
    break-inside: avoid;
    box-shadow: none;
  }
}