.page-privacy {
  --policy-border: rgba(30, 58, 95, 0.9);
  --policy-card: rgba(44, 62, 90, 0.5);
  --policy-line: rgba(60, 176, 219, 0.3);
  --policy-num: #F2C94C;
  --policy-dim: rgba(245, 247, 250, 0.72);
  --policy-gold-soft: rgba(242, 201, 76, 0.12);
  padding: 40px 0 72px;
  min-width: 0;
}

.page-privacy__top {
  margin-bottom: 48px;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 28px;
  font-size: 14px;
}

.page-privacy .breadcrumb__link {
  color: var(--clr-lake);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.page-privacy .breadcrumb__link:hover {
  color: var(--clr-gold);
}

.page-privacy .breadcrumb__current {
  color: var(--clr-gold);
}

.page-privacy__head .page-header__title {
  font-family: var(--font-heading);
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--clr-white);
  margin: 8px 0 12px;
}

.page-privacy__head .page-header__sub {
  display: block;
  font-size: 16px;
  color: var(--clr-gold);
  margin-top: 6px;
  letter-spacing: 0.06em;
}

.page-privacy__head .page-header__desc {
  max-width: 720px;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--policy-dim);
}

.policy-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.policy-toc {
  border: 1px solid var(--policy-border);
  background: linear-gradient(160deg, rgba(11, 27, 58, 0.85), rgba(7, 19, 38, 0.78));
  padding: 24px 20px;
  position: relative;
  overflow: hidden;
}

.policy-toc::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 58, 95, 0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 95, 0.25) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.policy-toc__stamp {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--clr-gold);
  border: 1px solid rgba(242, 201, 76, 0.55);
  padding: 4px 10px;
  margin-bottom: 16px;
  position: relative;
}

.policy-toc__title {
  margin: 0 0 16px;
  font-size: 18px;
  color: var(--clr-white);
  font-family: var(--font-heading);
  position: relative;
}

.policy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
}

.policy-toc__link {
  display: block;
  color: var(--clr-white);
  text-decoration: none;
  padding: 11px 0;
  border-bottom: 1px solid rgba(30, 58, 95, 0.8);
  font-size: 14px;
  transition: color var(--ease-fast), padding-left var(--ease-fast);
}

.policy-toc__link:hover {
  color: var(--clr-gold);
  padding-left: 8px;
}

.policy-toc__meta {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--clr-slate);
  position: relative;
}

.policy-content {
  display: grid;
  gap: 32px;
  min-width: 0;
}

.policy-block {
  border: 1px solid var(--policy-border);
  padding: 28px 22px;
  background:
    linear-gradient(rgba(30, 58, 95, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 95, 0.12) 1px, transparent 1px),
    rgba(11, 27, 58, 0.72);
  background-size: 32px 32px, 32px 32px, auto;
  position: relative;
}

.policy-block::after {
  content: "KAIYUN · PRIVACY";
  position: absolute;
  right: 12px;
  bottom: 10px;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: rgba(242, 201, 76, 0.25);
  pointer-events: none;
}

.policy-block__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--policy-line);
}

.policy-block__index {
  font-family: var(--font-heading);
  font-size: 42px;
  font-style: italic;
  color: var(--clr-gold);
  line-height: 1;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}

.policy-block__heading .tag {
  display: inline-block;
  margin-bottom: 6px;
}

.policy-block__title {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--clr-white);
  margin: 0;
}

.policy-block__intro {
  color: var(--clr-white);
  opacity: 0.85;
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 24px;
}

.policy-grid {
  display: grid;
  gap: 16px;
}

.policy-item {
  background: var(--policy-card);
  border-left: 3px solid var(--clr-gold);
  padding: 16px;
  position: relative;
}

.policy-item__mark {
  display: inline-block;
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--clr-gold);
  font-size: 16px;
  margin-bottom: 8px;
  letter-spacing: 0.08em;
}

.policy-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--clr-white);
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
}

.policy-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--policy-dim);
}

.policy-subtitle {
  font-size: 16px;
  color: var(--clr-gold);
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
  margin: 28px 0 12px;
  padding-top: 4px;
  border-top: 1px dashed var(--policy-line);
  padding-top: 14px;
}

.policy-usage {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.policy-usage li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(44, 62, 90, 0.35);
  border: 1px solid rgba(30, 58, 95, 0.7);
  font-size: 14px;
  line-height: 1.6;
  color: var(--clr-white);
}

.policy-usage__index {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--clr-lake);
  font-size: 13px;
}

.policy-boundary {
  border: 1px solid var(--policy-border);
  background: rgba(7, 19, 38, 0.55);
  padding: 14px 16px;
}

.policy-boundary__lead {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--policy-dim);
}

.policy-fold {
  border-bottom: 1px solid rgba(30, 58, 95, 0.8);
}

.policy-fold summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 28px 12px 0;
  font-size: 14px;
  color: var(--clr-white);
  position: relative;
  transition: color var(--ease-fast);
}

.policy-fold summary:hover {
  color: var(--clr-gold);
}

.policy-fold summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--clr-gold);
  font-size: 18px;
  font-weight: 700;
}

.policy-fold[open] summary::after {
  content: "–";
}

.policy-fold summary::-webkit-details-marker {
  display: none;
}

.policy-fold p {
  margin: 0 0 12px;
  padding-left: 14px;
  border-left: 2px solid var(--clr-gold);
  font-size: 14px;
  line-height: 1.7;
  color: var(--policy-dim);
}

.policy-notice {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--clr-red);
  border: 1px dashed rgba(158, 43, 37, 0.55);
  padding: 12px 14px;
  background: rgba(158, 43, 37, 0.08);
}

.policy-security {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.policy-security__item {
  padding: 14px;
  background: rgba(44, 62, 90, 0.38);
  border: 1px solid rgba(30, 58, 95, 0.75);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px 14px;
  position: relative;
}

.policy-security__tag {
  grid-row: 1;
  grid-column: 1;
  align-self: start;
  display: inline-block;
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 12px;
  color: var(--clr-gold);
  border: 1px solid rgba(242, 201, 76, 0.45);
  padding: 4px 6px;
  text-align: center;
}

.policy-security__item h3 {
  grid-row: 1;
  grid-column: 2;
  margin: 0;
  font-size: 16px;
  color: var(--clr-white);
  font-family: var(--font-heading);
}

.policy-security__item p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--policy-dim);
}

.policy-security__figure {
  margin: 0;
}

.policy-security__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--policy-border);
}

.policy-rights {
  display: grid;
  gap: 16px;
}

.policy-rights__card {
  background:
    linear-gradient(135deg, rgba(242, 201, 76, 0.14), rgba(242, 201, 76, 0.03)),
    rgba(44, 62, 90, 0.5);
  border: 1px solid rgba(242, 201, 76, 0.4);
  padding: 18px 16px;
  position: relative;
}

.policy-rights__icon {
  display: inline-block;
  font-size: 20px;
  color: var(--clr-gold);
  margin-bottom: 10px;
}

.policy-rights__card h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--clr-white);
  font-family: var(--font-heading);
}

.policy-rights__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--policy-dim);
}

.policy-contact {
  border: 1px solid var(--clr-lake);
  background: rgba(59, 176, 219, 0.08);
  padding: 0;
  margin-bottom: 20px;
}

.policy-contact__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(59, 176, 219, 0.2);
}

.policy-contact__row:last-child {
  border-bottom: none;
}

.policy-contact__row span {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-lake);
}

.policy-contact__row strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--clr-white);
  word-break: break-word;
}

.policy-response {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--policy-dim);
  border-left: 3px solid var(--clr-gold);
  padding-left: 14px;
}

.policy-bottom {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(30, 58, 95, 0.8);
}

.policy-bottom__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.policy-bottom__links .btn {
  text-decoration: none;
}

.policy-bottom__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--clr-slate);
}

.page-privacy .scroll-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
}

@media (min-width: 700px) {
  .page-privacy {
    padding: 48px 0 88px;
  }

  .page-privacy__head .page-header__title {
    font-size: 42px;
  }

  .page-privacy__head .page-header__sub {
    display: inline;
    margin-left: 12px;
    font-size: 18px;
  }

  .policy-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .policy-rights {
    grid-template-columns: repeat(2, 1fr);
  }

  .policy-rights__card:last-child {
    grid-column: 1 / -1;
  }

  .policy-block {
    padding: 32px 30px;
  }

  .policy-contact__row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .policy-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 40px;
  }

  .policy-toc {
    position: sticky;
    top: 24px;
  }

  .policy-toc__list {
    display: block;
  }

  .policy-security {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .policy-security__item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .policy-rights {
    grid-template-columns: repeat(3, 1fr);
  }

  .policy-rights__card:last-child {
    grid-column: auto;
  }

  .policy-security {
    grid-template-columns: repeat(3, 1fr);
  }

  .policy-security__item:last-child {
    grid-column: auto;
  }
}