.page-privacy {
  --privacy-bg: #0A0F24;
  --privacy-blue: #0B1B3F;
  --privacy-green: #00E88F;
  --privacy-purple: #9D5CFF;
  --privacy-text: #E5E9F0;
  --privacy-muted: #A0AABF;
  --privacy-line: rgba(157, 92, 255, 0.18);
  --privacy-green-line: rgba(0, 232, 143, 0.25);
  --privacy-font-head: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --privacy-font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --privacy-font-mono: 'JetBrains Mono', 'Fira Code', SFMono-Regular, Consolas, monospace;
  background-color: var(--privacy-bg);
  min-height: 100vh;
  padding-top: var(--header-h);
  color: var(--privacy-text);
  font-family: var(--privacy-font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--privacy-green);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy a:hover {
  color: var(--privacy-text);
}

.page-privacy .container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.page-privacy .mono {
  font-family: var(--privacy-font-mono);
}

.page-privacy .text-green {
  color: var(--privacy-green);
}

/* hero */
.page-privacy .privacy-hero {
  padding: 56px 24px 64px;
  position: relative;
}

.page-privacy .privacy-hero-grid {
  position: relative;
  background-color: var(--privacy-blue);
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255, 255, 255, 0.07);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 42px), 97% 100%, 0 100%);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 40px 32px 56px;
}

.page-privacy .privacy-hero-grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(157, 92, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157, 92, 255, 0.14) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  opacity: 0.3;
}

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

.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--privacy-muted);
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.page-privacy .breadcrumb .sep {
  color: var(--privacy-purple);
}

.page-privacy .privacy-kicker {
  color: var(--privacy-green);
  font-size: 13px;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-kicker::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--privacy-green);
  display: inline-block;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--privacy-font-head);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 28px;
  line-height: 1.3;
  margin: 0 0 20px;
  max-width: 640px;
  background: linear-gradient(135deg, #FFFFFF 0%, #E5E9F0 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-privacy .privacy-hero-desc {
  font-size: 15px;
  color: var(--privacy-muted);
  max-width: 560px;
  margin: 0 0 24px;
  line-height: 1.8;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--privacy-muted);
}

.page-privacy .privacy-hero-meta .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--privacy-green);
  display: inline-block;
}

.page-privacy .privacy-hero-index {
  position: relative;
  z-index: 1;
  display: none;
  min-height: 260px;
  border-left: 1px solid var(--privacy-line);
  padding-left: 32px;
  flex-direction: column;
  justify-content: space-between;
}

.page-privacy .coord {
  font-size: 11px;
  color: var(--privacy-muted);
  letter-spacing: 0.08em;
}

.page-privacy .coord-x {
  position: relative;
}

.page-privacy .coord-x::after {
  content: '';
  position: absolute;
  left: 60px;
  top: 50%;
  width: 32px;
  height: 1px;
  background: var(--privacy-green-line);
}

.page-privacy .hero-num {
  font-size: 96px;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(157, 92, 255, 0.5);
  line-height: 1;
  letter-spacing: 0.02em;
}

.page-privacy .hero-rule {
  height: 1px;
  background: linear-gradient(90deg, var(--privacy-green), transparent 70%);
  width: 100%;
}

.page-privacy .hero-note {
  font-size: 11px;
  color: var(--privacy-muted);
  letter-spacing: 0.04em;
}

/* layout */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 64px;
  position: relative;
}

/* toc */
.page-privacy .privacy-toc {
  display: none;
  position: sticky;
  top: calc(var(--header-h) + 32px);
  align-self: start;
  max-height: calc(100vh - var(--header-h) - 64px);
  overflow-y: auto;
  padding: 24px 0 24px 24px;
  border-left: 1px solid var(--privacy-line);
  border-radius: 0 8px 8px 0;
}

.page-privacy .toc-title {
  font-size: 11px;
  color: var(--privacy-purple);
  letter-spacing: 0.16em;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .toc-link {
  display: block;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--privacy-muted);
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
  line-height: 1.4;
}

.page-privacy .toc-link:hover {
  color: var(--privacy-green);
  border-left-color: var(--privacy-green);
  background: rgba(0, 232, 143, 0.04);
}

.page-privacy .toc-rule {
  height: 1px;
  background: var(--privacy-line);
  margin: 16px 0;
}

.page-privacy .toc-note {
  font-size: 12px;
  color: var(--privacy-muted);
  line-height: 1.7;
  margin: 0 0 16px;
  padding-right: 12px;
}

.page-privacy .toc-top {
  font-size: 12px;
  color: var(--privacy-green);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-privacy .toc-top::before {
  content: '↑';
  font-size: 14px;
}

/* content */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 48px 0 48px;
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: calc(var(--header-h) + 32px);
}

.page-privacy .privacy-section:first-of-type {
  border-top: none;
  padding-top: 8px;
}

.page-privacy .section-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.page-privacy .section-index {
  font-family: var(--privacy-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--privacy-green);
  border: 1px solid var(--privacy-green-line);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(0, 232, 143, 0.05);
}

.page-privacy .head-line {
  flex: 1;
}

.page-privacy .section-head h2 {
  font-family: var(--privacy-font-head);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: 24px;
  line-height: 1.3;
  margin: 0 0 4px;
}

.page-privacy .head-en {
  font-size: 11px;
  color: var(--privacy-purple);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0;
}

.page-privacy .section-body {
  padding-left: 58px;
}

.page-privacy .section-body > p {
  font-size: 15px;
  color: var(--privacy-muted);
  margin: 0 0 20px;
  line-height: 1.85;
}

/* data table */
.page-privacy .data-table-wrap {
  margin: 28px 0;
  border: 1px solid var(--privacy-line);
  border-radius: 6px;
  overflow-x: auto;
  background: rgba(11, 27, 63, 0.35);
}

.page-privacy .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .data-table th {
  font-family: var(--privacy-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--privacy-purple);
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--privacy-line);
  background: rgba(157, 92, 255, 0.05);
  white-space: nowrap;
}

.page-privacy .data-table td {
  padding: 14px 16px;
  color: var(--privacy-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  line-height: 1.6;
  vertical-align: top;
}

.page-privacy .data-table tr:last-child td {
  border-bottom: none;
}

.page-privacy .data-table tbody tr {
  transition: background 0.2s ease;
}

.page-privacy .data-table tbody tr:hover {
  background: rgba(0, 232, 143, 0.02);
}

.page-privacy .data-table td:first-child {
  font-family: var(--privacy-font-mono);
  font-size: 12px;
  color: var(--privacy-green);
  white-space: nowrap;
}

/* note */
.page-privacy .privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(0, 232, 143, 0.04);
  border-left: 3px solid var(--privacy-green);
  padding: 16px 20px;
  margin: 24px 0 8px;
  border-radius: 0 6px 6px 0;
}

.page-privacy .note-mark {
  font-size: 11px;
  font-weight: 700;
  color: var(--privacy-green);
  letter-spacing: 0.1em;
  flex-shrink: 0;
  margin-top: 2px;
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 14px;
  color: var(--privacy-text);
  line-height: 1.7;
}

/* list */
.page-privacy .privacy-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .privacy-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 20px;
  background: rgba(11, 27, 63, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  transition: border-color 0.2s ease;
}

.page-privacy .privacy-list li:hover {
  border-color: var(--privacy-green-line);
}

.page-privacy .list-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--privacy-purple);
  border: 1px solid rgba(157, 92, 255, 0.3);
  border-radius: 4px;
  padding: 2px 8px;
  flex-shrink: 0;
  background: rgba(157, 92, 255, 0.05);
}

.page-privacy .privacy-list li p {
  margin: 0;
  font-size: 14px;
  color: var(--privacy-muted);
  line-height: 1.75;
}

/* cookie */
.page-privacy .cookie-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 28px 0;
}

.page-privacy .cookie-item {
  padding: 18px 20px;
  background: rgba(11, 27, 63, 0.3);
  border-left: 3px solid var(--privacy-purple);
  border-radius: 0 4px 4px 0;
}

.page-privacy .cookie-item p {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--privacy-muted);
  line-height: 1.7;
}

.page-privacy .cookie-type {
  font-family: var(--privacy-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--privacy-purple);
}

.page-privacy .cookie-func {
  color: var(--privacy-green);
}

.page-privacy .cookie-perf {
  color: var(--privacy-gold, #FFD700);
}

/* security */
.page-privacy .security-lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.page-privacy .security-img {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--privacy-line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  background: var(--privacy-blue);
  min-height: 220px;
}

.page-privacy .security-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  max-width: 100%;
  filter: saturate(0.8) contrast(1.05);
  transition: transform 0.3s ease;
}

.page-privacy .security-img .img-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 11px;
  color: var(--privacy-green);
  background: rgba(10, 15, 36, 0.85);
  padding: 4px 10px;
  border-radius: 3px;
  letter-spacing: 0.1em;
  z-index: 1;
}

.page-privacy .security-copy p {
  font-size: 14px;
  color: var(--privacy-muted);
  line-height: 1.8;
  margin: 0 0 16px;
}

.page-privacy .highlight-line {
  position: relative;
  padding: 18px 20px;
  background: rgba(0, 232, 143, 0.05);
  border-radius: 4px;
  color: var(--privacy-text) !important;
  font-weight: 500;
  border: 1px solid var(--privacy-green-line);
}

.page-privacy .hl-marker {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--privacy-green);
  border-radius: 3px 0 0 3px;
}

.page-privacy .security-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--privacy-line);
  border: 1px solid var(--privacy-line);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-privacy .sec-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--privacy-bg);
  text-align: center;
}

.page-privacy .metric-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--privacy-muted);
  text-transform: uppercase;
}

.page-privacy .metric-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--privacy-green);
  font-family: var(--privacy-font-mono);
}

.page-privacy .security-footnote {
  font-size: 12px !important;
  color: var(--privacy-muted) !important;
  border-top: 1px solid var(--privacy-line);
  padding-top: 16px;
  font-style: italic;
}

/* rights */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 28px 0;
}

.page-privacy .rights-card {
  position: relative;
  padding: 24px 20px 20px;
  background: rgba(11, 27, 63, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.page-privacy .rights-card:hover {
  border-color: var(--privacy-green-line);
  transform: translateY(-2px);
}

.page-privacy .rights-icon {
  position: absolute;
  top: -10px;
  left: 16px;
  font-size: 11px;
  font-weight: 700;
  color: var(--privacy-purple);
  background: var(--privacy-bg);
  border: 1px solid rgba(157, 92, 255, 0.35);
  border-radius: 12px;
  padding: 2px 10px;
}

.page-privacy .rights-card h3 {
  font-family: var(--privacy-font-head);
  font-weight: 900;
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--privacy-text);
}

.page-privacy .rights-card p {
  font-size: 14px;
  color: var(--privacy-muted);
  line-height: 1.7;
  margin: 0;
}

.page-privacy .contact-reminder {
  background: rgba(157, 92, 255, 0.06);
  border-left: 3px solid var(--privacy-purple);
  border-radius: 0 6px 6px 0;
  padding: 24px;
  margin-top: 28px;
}

.page-privacy .contact-reminder p {
  font-size: 14px;
  color: var(--privacy-muted);
  line-height: 1.8;
  margin: 0 0 8px;
}

.page-privacy .contact-reminder p:last-child {
  margin-bottom: 0;
  font-size: 12px;
  color: var(--privacy-purple);
}

/* footer note */
.page-privacy .privacy-footer-note {
  margin-top: 56px;
  padding-bottom: 0;
}

.page-privacy .pf-note-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 40px 24px 48px;
  background: var(--privacy-blue);
  border: 1px solid var(--privacy-line);
  border-radius: 6px;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-privacy .pf-note-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(157, 92, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.page-privacy .pf-num {
  position: absolute;
  top: 16px;
  right: 24px;
  font-size: 13px;
  font-weight: 700;
  color: var(--privacy-green);
  background: rgba(0, 232, 143, 0.08);
  border: 1px solid var(--privacy-green-line);
  border-radius: 4px;
  padding: 2px 10px;
  z-index: 1;
}

.page-privacy .pf-copy {
  position: relative;
  z-index: 1;
}

.page-privacy .pf-kicker {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--privacy-green);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-privacy .pf-copy h2 {
  font-family: var(--privacy-font-head);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  font-size: 22px;
  margin: 0 0 12px;
}

.page-privacy .pf-copy p {
  font-size: 14px;
  color: var(--privacy-muted);
  line-height: 1.8;
  margin: 0 0 20px;
  max-width: 600px;
}

.page-privacy .pf-copy .btn {
  display: inline-block;
}

.page-privacy .pf-index {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--privacy-purple);
  letter-spacing: 0.12em;
  border-top: 1px solid var(--privacy-line);
  padding-top: 16px;
}

.page-privacy .pf-gradient {
  height: 8px;
  background: linear-gradient(90deg, var(--privacy-green) 0%, var(--privacy-purple) 50%, transparent 100%);
  margin-top: -1px;
  border-radius: 0 0 6px 6px;
}

/* buttons */
.page-privacy .btn-primary {
  display: inline-block;
  background: var(--privacy-green);
  color: #07111F !important;
  font-weight: 700;
  font-family: var(--privacy-font-mono);
  font-size: 13px;
  padding: 12px 28px;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: all 0.2s ease;
}

.page-privacy .btn-primary:hover {
  background: #FFFFFF;
}

.page-privacy .btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--privacy-green) !important;
  border: 1px solid var(--privacy-green-line);
  font-family: var(--privacy-font-mono);
  font-size: 13px;
  padding: 10px 26px;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: all 0.2s ease;
}

.page-privacy .btn-outline:hover {
  background: rgba(0, 232, 143, 0.08);
  border-color: var(--privacy-green);
  color: var(--privacy-text) !important;
}

/* reveal */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-privacy [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* breakpoint: tablets (min-width: 768px) */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 64px 24px 80px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr 300px;
    padding: 52px 40px 64px;
  }

  .page-privacy .privacy-hero-index {
    display: flex;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 36px;
  }

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

  .page-privacy .section-head h2 {
    font-size: 28px;
  }

  .page-privacy .cookie-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .rights-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .security-lead {
    grid-template-columns: 320px 1fr;
    align-items: center;
  }

  .page-privacy .pf-note-inner {
    grid-template-columns: 1fr auto;
    gap: 32px;
    padding: 48px 40px 56px;
  }

  .page-privacy .pf-index {
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
    border-top: none;
    border-left: 1px solid var(--privacy-line);
    padding-top: 0;
    padding-left: 32px;
  }
}

/* breakpoint: desktop (min-width: 1200px) */
@media (min-width: 1200px) {
  .page-privacy .privacy-hero {
    padding: 72px 32px 88px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr 1fr 400px;
    padding: 60px 48px 72px;
  }

  .page-privacy .privacy-hero-copy {
    grid-column: 1 / 3;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 56px;
    padding-bottom: 80px;
  }

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

  .page-privacy .privacy-section {
    padding: 56px 0;
  }

  .page-privacy .privacy-footer-note {
    margin-top: 72px;
  }
}

/* breakpoint: wide desktop (min-width: 1410px) */
@media (min-width: 1410px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr 1fr 440px;
  }
}

.page-privacy {
  --privacy-gold: currentColor;
}
