.page-privacy {
  --privacy-content-width: 760px;
  --privacy-dir-width: 216px;
  --privacy-grid: rgba(212, 175, 55, 0.05);
  position: relative;
  padding-bottom: 72px;
  background-image:
    linear-gradient(var(--privacy-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid) 1px, transparent 1px);
  background-size: 34px 34px;
  overflow: hidden;
}

.page-privacy .container {
  padding-left: 20px;
  padding-right: 20px;
}

.page-privacy .breadcrumbs {
  margin-top: 24px;
}

.page-privacy .breadcrumbs ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-weak);
}

.page-privacy .breadcrumbs a {
  color: var(--blue);
  text-decoration: none;
  transition: color 0.3s var(--ease-out);
}

.page-privacy .breadcrumbs a:hover {
  color: var(--gold-bright);
}

.page-privacy .breadcrumbs .crumb-sep {
  color: rgba(212, 175, 55, 0.5);
  font-family: var(--font-number);
}

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--text-strong);
}

.page-privacy .privacy-hero {
  padding: 44px 0 28px;
  max-width: 820px;
  position: relative;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: 12px;
  width: 190px;
  height: 190px;
  background: radial-gradient(circle, rgba(157, 0, 255, 0.18), transparent 62%);
  filter: blur(32px);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero > * {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .page-title {
  margin: 8px 0 14px;
  font-size: 34px;
}

.page-privacy .privacy-hero .page-lead {
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 8px;
  align-items: start;
}

.page-privacy .privacy-dir-wrap {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  z-index: 4;
}

.page-privacy .dir-card {
  background: var(--bg-panel);
  border: 1px solid rgba(212, 175, 55, 0.16);
  border-left: 3px solid var(--gold);
  padding: 18px 20px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  position: relative;
}

.page-privacy .dir-card-label {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}

.page-privacy .chapter-dir-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .chapter-dir-list a {
  display: block;
  padding: 7px 0 7px 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-weak);
  text-decoration: none;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-privacy .chapter-dir-list a:hover,
.page-privacy .chapter-dir-list a.is-active {
  color: var(--gold-bright);
  border-left-color: var(--gold);
}

.page-privacy .dir-card-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  transition: color 0.3s var(--ease-out);
}

.page-privacy .dir-card-link:hover {
  color: var(--gold-bright);
}

.page-privacy .privacy-content {
  max-width: 100%;
}

.page-privacy .privacy-section {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 34px 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.12);
}

.page-privacy .privacy-section::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(157, 0, 255, 0.4) 60%, transparent);
  transform: scaleX(0.12);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}

.page-privacy .privacy-section.is-visible::after,
.page-privacy .privacy-section.is-revealed::after {
  transform: scaleX(1);
}

.page-privacy .section-index {
  font-family: var(--font-number);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.12;
  color: var(--gold);
  text-shadow: 0 0 28px rgba(212, 175, 55, 0.3);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-strong);
  margin: 0 0 14px;
}

.page-privacy .heading-mark {
  flex: 1;
  display: inline-block;
  height: 2px;
  max-width: 110px;
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.75), transparent);
}

.page-privacy .privacy-para {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-weak);
  margin: 0 0 20px;
}

.page-privacy .privacy-highlight {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold-bright);
}

.page-privacy .privacy-note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.75;
  color: var(--text-weak);
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--blue);
  opacity: 0.85;
}

.page-privacy .collect-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .collect-list li {
  position: relative;
  display: grid;
  gap: 4px;
  background: rgba(20, 20, 28, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 0 var(--radius-cut) var(--radius-cut) 0;
  padding: 16px 18px 16px 24px;
}

.page-privacy .collect-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold), var(--purple));
}

.page-privacy .list-key {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold-bright);
}

.page-privacy .list-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-weak);
}

.page-privacy .usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.page-privacy .usage-item {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(157, 0, 255, 0.1), rgba(20, 20, 28, 0.85));
  border: 1px solid rgba(157, 0, 255, 0.18);
  border-radius: var(--radius-cut) 0 var(--radius-cut) 0;
  padding: 18px;
}

.page-privacy .usage-num {
  display: block;
  font-family: var(--font-number);
  font-size: 20px;
  font-weight: 700;
  color: var(--purple-light);
  margin-bottom: 6px;
}

.page-privacy .usage-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 6px;
}

.page-privacy .usage-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-weak);
  margin: 0;
}

.page-privacy .share-block {
  border: 1px solid rgba(212, 175, 55, 0.22);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.08), rgba(20, 20, 28, 0.55));
  border-radius: 0 var(--radius-cut) var(--radius-cut) 0;
  padding: 16px 18px;
}

.page-privacy .share-block p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-weak);
  margin: 0;
}

.page-privacy .privacy-figure {
  margin: 40px 0 8px;
}

.page-privacy .data-flow-frame {
  aspect-ratio: 2 / 1;
  background: var(--bg-panel);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 0 var(--radius-cut) var(--radius-cut) 0;
  overflow: hidden;
  position: relative;
}

.page-privacy .data-flow-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-privacy .privacy-figure figcaption {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-weak);
  text-align: center;
  margin-top: 12px;
  letter-spacing: 0.04em;
}

.page-privacy .retention-timeline {
  margin: 24px 0 8px;
}

.page-privacy .timeline-item {
  position: relative;
  padding-left: 28px;
  padding-bottom: 16px;
}

.page-privacy .timeline-item::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: -4px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--purple));
  opacity: 0.45;
}

.page-privacy .timeline-item:last-child::before {
  display: none;
}

.page-privacy .timeline-dot {
  position: absolute;
  left: 0;
  top: 8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.5);
}

.page-privacy .timeline-dot.is-danger {
  background: var(--red);
  box-shadow: 0 0 12px rgba(255, 77, 79, 0.4);
}

.page-privacy .timeline-card {
  background: rgba(20, 20, 28, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-cut) 0 var(--radius-cut) 0;
  padding: 14px 16px;
}

.page-privacy .timeline-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
}

.page-privacy .timeline-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 4px 0;
}

.page-privacy .timeline-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-weak);
  margin: 0;
}

.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.page-privacy .rights-card {
  background: var(--bg-panel);
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: 0 var(--radius-cut) var(--radius-cut) 0;
  padding: 18px;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.page-privacy .rights-card:hover {
  border-color: rgba(0, 229, 255, 0.35);
  transform: translateY(-2px);
}

.page-privacy .rights-icon {
  width: 36px;
  height: 36px;
  color: var(--blue);
  margin-bottom: 10px;
}

.page-privacy .rights-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 6px;
}

.page-privacy .rights-desc {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-weak);
  margin: 0;
}

.page-privacy .contact-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: var(--radius-cut) 0 var(--radius-cut) 0;
}

.page-privacy .contact-key {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-strong);
}

.page-privacy .contact-email {
  font-family: var(--font-number);
  font-size: 14px;
  color: var(--blue);
  word-break: break-all;
}

.page-privacy .contact-phone {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--text-weak);
}

.page-privacy .btn-contact {
  margin-left: auto;
}

.page-privacy .change-list {
  display: grid;
  gap: 10px;
  margin: 20px 0;
}

.page-privacy .change-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-panel);
  border-left: 3px solid var(--gold);
  align-items: baseline;
}

.page-privacy .change-version {
  font-family: var(--font-number);
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-bright);
}

.page-privacy .change-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-weak);
}

.page-privacy .privacy-closing {
  margin-top: 44px;
}

.page-privacy .closing-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(157, 0, 255, 0.12), rgba(0, 229, 255, 0.06)),
    var(--bg-panel);
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: calc(var(--radius-cut) * 2) 0 calc(var(--radius-cut) * 2) 0;
  position: relative;
  overflow: hidden;
}

.page-privacy .closing-lock {
  width: 44px;
  height: 44px;
  color: var(--gold);
}

.page-privacy .closing-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--text-strong);
  margin: 0 0 6px;
}

.page-privacy .closing-desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-weak);
  margin: 0;
}

.page-privacy .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 640px) {
  .page-privacy .privacy-hero .page-title {
    font-size: 42px;
  }

  .page-privacy .privacy-hero .page-lead {
    font-size: 16px;
  }

  .page-privacy .privacy-section {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    padding: 40px 0;
  }

  .page-privacy .section-index {
    font-size: 40px;
  }

  .page-privacy .privacy-heading {
    font-size: 28px;
  }

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

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

  .page-privacy .closing-panel {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .page-privacy .closing-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-privacy {
    background-size: 42px 42px;
  }

  .page-privacy .container {
    max-width: 1200px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-dir-width) minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-content {
    max-width: var(--privacy-content-width);
  }

  .page-privacy .privacy-section {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 28px;
    padding: 52px 0;
  }

  .page-privacy .section-index {
    font-size: 56px;
  }

  .page-privacy .privacy-heading {
    font-size: 30px;
  }

  .page-privacy .closing-panel {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
  }

  .page-privacy .closing-actions {
    grid-column: auto;
    justify-content: flex-start;
  }
}