.page-privacy {
  background: linear-gradient(180deg, var(--c-mist) 0%, var(--c-cloud) 320px, var(--c-cloud) 100%);
  color: var(--c-ink);
  overflow-x: hidden;
}

.page-privacy .privacy-wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--sp-4) var(--sp-4) var(--sp-8);
}

.page-privacy .breadcrumbs {
  margin-bottom: var(--sp-5);
}

.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: center;
  padding: var(--sp-6) var(--sp-4);
  margin-bottom: var(--sp-6);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(232, 240, 254, 0.66));
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "DATA";
  position: absolute;
  right: -20px;
  bottom: -48px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 8rem;
  line-height: 1;
  letter-spacing: -0.06em;
  color: rgba(42, 92, 158, 0.08);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero-copy,
.page-privacy .privacy-shield {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero-doc {
  display: inline-block;
  padding: var(--sp-2) var(--sp-3);
  margin-bottom: var(--sp-4);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--c-mono);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 var(--sp-4);
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero-lead {
  max-width: 46em;
  margin: 0 0 var(--sp-5);
  font-size: 1.05rem;
  line-height: 1.7;
}

.page-privacy .privacy-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2) var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--c-border);
}

.page-privacy .privacy-hero-meta .meta-mono {
  font-size: 0.85rem;
  color: var(--c-mono);
}

.page-privacy .privacy-shield {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.page-privacy .privacy-shield-svg {
  width: 100%;
  max-width: 240px;
  height: auto;
}

.page-privacy .privacy-summary {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
}

.page-privacy .privacy-summary-card {
  padding: var(--sp-5);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-top-width: 4px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-privacy .privacy-summary-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-privacy .privacy-summary-card:nth-child(1) {
  border-top-color: var(--c-tianshan);
}

.page-privacy .privacy-summary-card:nth-child(2) {
  border-top-color: var(--c-orange);
}

.page-privacy .privacy-summary-card:nth-child(3) {
  border-top-color: var(--c-red);
}

.page-privacy .privacy-summary-card:nth-child(4) {
  border-top-color: var(--c-green);
}

.page-privacy .privacy-summary-index {
  display: inline-block;
  padding: 2px 8px;
  margin-bottom: var(--sp-3);
  background: var(--c-ink);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--c-white);
}

.page-privacy .privacy-summary-card h2 {
  margin: 0 0 var(--sp-2);
  font-size: 1.1rem;
}

.page-privacy .privacy-summary-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-privacy .privacy-intro {
  position: relative;
  padding: var(--sp-5);
  margin-bottom: var(--sp-6);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  line-height: 1.75;
}

.page-privacy .privacy-intro::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 8px -8px -8px 8px;
  background: var(--c-dusk);
  border-radius: var(--radius);
}

.page-privacy .privacy-intro p:first-child {
  margin-top: 0;
}

.page-privacy .privacy-intro p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-intro strong {
  color: var(--c-tianshan);
}

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: start;
}

.page-privacy .privacy-index {
  padding: var(--sp-5);
  background: var(--c-ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  color: var(--c-white);
}

.page-privacy .privacy-index-title {
  margin: 0 0 var(--sp-4);
  padding-bottom: var(--sp-3);
  border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-privacy .privacy-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index-link,
.page-privacy .privacy-index-more {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--transition), padding-left var(--transition);
}

.page-privacy .privacy-index-link {
  color: rgba(255, 255, 255, 0.85);
}

.page-privacy .privacy-index-link .meta-mono {
  min-width: 26px;
  color: var(--c-mist);
  font-size: 0.85rem;
}

.page-privacy .privacy-index-link:hover {
  padding-left: 4px;
  color: var(--c-white);
}

.page-privacy .privacy-index-link:hover .meta-mono {
  color: var(--c-orange);
}

.page-privacy .privacy-index-more {
  color: var(--c-orange);
}

.page-privacy .privacy-index-more .meta-mono {
  color: var(--c-orange);
}

.page-privacy .privacy-index-note {
  margin: var(--sp-4) 0 0;
  padding-top: var(--sp-3);
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.page-privacy .privacy-doc {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.page-privacy .privacy-clause {
  position: relative;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: var(--c-tianshan);
  z-index: 1;
}

.page-privacy .privacy-clause-title {
  margin: 0;
  border: 0;
}

.page-privacy .privacy-clause-trigger {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  width: 100%;
  padding: var(--sp-4) var(--sp-5);
  background: var(--c-white);
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--c-ink);
}

.page-privacy .privacy-clause-trigger:hover {
  background: var(--c-mist);
}

.page-privacy .privacy-clause-num {
  flex: 0 0 auto;
  min-width: 38px;
  padding: 3px 8px;
  border-radius: var(--radius);
  background: var(--c-tianshan);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-align: center;
  color: var(--c-white);
}

.page-privacy .privacy-clause-title-text {
  flex: 1 1 auto;
}

.page-privacy .privacy-clause-icon {
  flex: 0 0 auto;
  position: relative;
  width: 24px;
  height: 24px;
  margin-left: auto;
  border-radius: 50%;
  background: var(--c-mist);
}

.page-privacy .privacy-clause-icon::before,
.page-privacy .privacy-clause-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 2px;
  background: var(--c-tianshan);
  transform: translate(-50%, -50%);
  transition: transform var(--transition), opacity var(--transition);
}

.page-privacy .privacy-clause-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-privacy .accordion-item[data-open="true"] .privacy-clause-icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-privacy .privacy-clause-content {
  padding: var(--sp-4) var(--sp-5) var(--sp-5);
  border-top: 1px dashed var(--c-border);
  font-size: 0.98rem;
  line-height: 1.75;
}

.page-privacy .privacy-clause-content > p:first-child {
  margin-top: 0;
}

.page-privacy .privacy-clause-content > p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list {
  margin: var(--sp-3) 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: var(--sp-5);
  margin-bottom: var(--sp-2);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  border-radius: 2px;
}

.page-privacy .privacy-list li strong {
  color: var(--c-ink);
}

.page-privacy .privacy-note {
  margin: var(--sp-4) 0 0;
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-mist);
  border-left: 4px solid var(--c-tianshan);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.page-privacy .privacy-note-green {
  background: rgba(61, 158, 102, 0.08);
  border-left-color: var(--c-green);
}

.page-privacy .privacy-note p {
  margin: 0;
}

.page-privacy .privacy-visual {
  margin: var(--sp-3) 0;
  background: var(--c-mist);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-privacy .privacy-visual-caption {
  display: flex;
  align-items: baseline;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-white);
  border-top: 1px solid var(--c-border);
  font-size: 0.9rem;
  color: var(--c-mono);
}

.page-privacy .privacy-visual-caption .meta-mono {
  flex: 0 0 auto;
  font-size: 0.8rem;
  color: var(--c-red);
}

.page-privacy .privacy-details {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-cloud);
  border: 1px dashed var(--c-border);
  border-radius: var(--radius);
}

.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--c-tianshan);
  list-style: none;
}

.page-privacy .privacy-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--c-orange);
}

.page-privacy .privacy-details[open] summary::before {
  content: "–";
}

.page-privacy .privacy-details[open] summary {
  margin-bottom: var(--sp-3);
}

.page-privacy .privacy-details ul,
.page-privacy .privacy-details ol {
  margin: 0;
  padding-left: var(--sp-5);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-privacy .privacy-details li {
  margin-bottom: var(--sp-1);
}

.page-privacy .privacy-table-block {
  margin-top: var(--sp-7);
  padding: var(--sp-5);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-table-head {
  margin-bottom: var(--sp-4);
}

.page-privacy .privacy-table-kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-privacy .privacy-table-head h2 {
  margin: var(--sp-2) 0;
  font-size: 1.6rem;
}

.page-privacy .privacy-table-head p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--c-mono);
}

.page-privacy .privacy-table-wrap {
  overflow-x: auto;
}

.page-privacy .data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-privacy .data-table th,
.page-privacy .data-table td {
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--c-border);
  text-align: left;
  vertical-align: top;
  font-size: 0.95rem;
}

.page-privacy .data-table thead th {
  background: var(--c-ink);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--c-white);
}

.page-privacy .data-table tbody tr:nth-child(even) {
  background: var(--c-cloud);
}

.page-privacy .data-table tbody tr:hover {
  background: var(--c-mist);
}

.page-privacy .privacy-help {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  margin-top: var(--sp-7);
  padding: var(--sp-6);
  background: linear-gradient(135deg, var(--c-tianshan), var(--c-ink));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  overflow: hidden;
  color: var(--c-white);
}

.page-privacy .privacy-help::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: -30px;
  width: 140px;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.06) 0 10px, transparent 10px 20px);
  transform: skewX(-8deg);
}

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

.page-privacy .privacy-help h2 {
  margin: 0 0 var(--sp-2);
  font-size: 1.4rem;
}

.page-privacy .privacy-help p {
  max-width: 56em;
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
}

.page-privacy .privacy-help .btn-ghost {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--c-white);
  background: transparent;
}

.page-privacy .privacy-help .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--c-white);
}

.page-privacy .privacy-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

@media (min-width: 640px) {
  .page-privacy .privacy-summary {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 920px) {
  .page-privacy .privacy-hero {
    grid-template-columns: 1.2fr 0.8fr;
    padding: var(--sp-7) var(--sp-6);
  }

  .page-privacy .privacy-summary {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 260px 1fr;
    gap: var(--sp-6);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: var(--sp-5);
  }

  .page-privacy .privacy-help {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media print {
  .page-privacy {
    background: var(--c-white);
  }

  .page-privacy .privacy-hero {
    box-shadow: none;
  }

  .page-privacy .privacy-hero-actions,
  .page-privacy .privacy-index,
  .page-privacy .privacy-help {
    display: none !important;
  }

  .page-privacy .privacy-body {
    display: block;
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-table-block {
    box-shadow: none;
    break-inside: avoid;
  }

  .page-privacy .privacy-visual img {
    max-height: 400px;
    object-fit: cover;
  }
}