.page-privacy .doc-hero {
  position: relative;
  overflow: hidden;
}

.page-privacy .doc-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -12%;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle at 62% 42%, rgba(53, 214, 232, .15), transparent 64%);
  pointer-events: none;
  z-index: 0;
}

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

.page-privacy .hero-grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-privacy .hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .hero-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-privacy .hero-copy h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 6.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-privacy .hero-lead {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .hero-panel {
  position: relative;
  padding: 18px 20px 14px;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .hero-panel-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue) 68%, transparent);
}

.page-privacy .hero-panel-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .hero-panel-row:last-child {
  padding-bottom: 2px;
  border-bottom: 0;
}

.page-privacy .hero-panel-k {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-privacy .hero-panel-v {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.page-privacy .doc-banner {
  margin: 30px 0 0;
  aspect-ratio: 12 / 5;
  background: var(--panel-soft);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .doc-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .doc-main {
  padding-top: 6px;
}

.page-privacy .doc-grid {
  display: grid;
  gap: 26px;
}

.page-privacy .doc-paper {
  padding: clamp(22px, 3.6vw, 52px);
  min-width: 0;
}

/* 右侧索引 */
.page-privacy .doc-side {
  min-width: 0;
}

.page-privacy .doc-rail {
  padding: 14px 14px 12px;
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
}

.page-privacy .rail-ver {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hair);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-privacy .rail-ver b {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--cyan);
}

.page-privacy .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .rail-list li {
  flex: 0 0 auto;
}

.page-privacy .rail-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--hair);
  border-radius: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-privacy .rail-num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .rail-link:hover {
  color: var(--text);
  border-color: var(--hair-strong);
}

.page-privacy .rail-link.is-current {
  color: var(--text);
  background: rgba(255, 107, 44, .08);
  border-color: rgba(255, 107, 44, .5);
}

.page-privacy .rail-link.is-current .rail-num {
  color: var(--orange);
}

.page-privacy .rail-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--hair);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-privacy .rail-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 232, .35);
}

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

/* 长文章节 */
.page-privacy .legal-sec + .legal-sec {
  margin-top: 36px;
}

.page-privacy .legal-sec + .legal-sec::before {
  content: "";
  display: block;
  height: 1px;
  margin-bottom: 36px;
  background: linear-gradient(90deg, rgba(27, 32, 51, .34), rgba(58, 107, 255, .18) 48%, rgba(27, 32, 51, .04));
}

.page-privacy .sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-privacy .sec-num {
  flex: none;
  padding: 4px 7px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue);
  background: rgba(58, 107, 255, .1);
  border-radius: 2px;
}

.page-privacy .sec-title {
  min-width: 0;
  margin: 0;
  font-size: clamp(19px, 2.5vw, 25px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-privacy .sec-copy {
  position: relative;
  flex: none;
  margin-left: auto;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper-muted);
  background: transparent;
  border: 1px solid var(--hair-paper);
  border-radius: 2px;
  cursor: pointer;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .sec-copy:hover {
  color: var(--blue);
  border-color: rgba(58, 107, 255, .5);
}

.page-privacy .sec-copy:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-privacy .sec-copy-hint {
  position: absolute;
  left: 50%;
  top: calc(100% + 6px);
  transform: translateX(-50%);
  padding: 2px 6px;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0;
  white-space: nowrap;
  color: var(--paper-ink);
  background: var(--paper-shade);
  border-radius: 2px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s var(--ease);
}

.page-privacy .sec-copy-hint:not(:empty) {
  opacity: 1;
}

.page-privacy .legal-body {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-ink);
}

.page-privacy .legal-body > p {
  margin: 0;
}

.page-privacy .legal-body > p + p {
  margin-top: 14px;
}

.page-privacy .legal-body a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 107, 255, .4);
}

.page-privacy .legal-body a:hover {
  color: var(--paper-ink);
  border-bottom-color: var(--paper-ink);
}

.page-privacy .legal-list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 9px;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--blue));
}

.page-privacy .legal-list strong {
  font-weight: 700;
}

.page-privacy .legal-body .inline-note {
  margin-top: 18px;
  padding: 13px 16px;
  font-size: 15px;
  color: var(--paper-ink);
  background: var(--paper-shade);
  border-left: 3px solid var(--orange);
  border-radius: 0 2px 2px 0;
}

/* 收尾入口 */
.page-privacy .doc-cta {
  position: relative;
  display: grid;
  gap: 22px;
  margin-top: 44px;
  padding: 28px clamp(20px, 3vw, 40px);
  background: var(--panel);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .doc-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--blue));
}

.page-privacy .doc-cta h2 {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .doc-cta p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-privacy .doc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-privacy .doc-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  font-size: 13.5px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .doc-links a:hover {
  color: var(--text);
  border-color: var(--hair-strong);
}

@media (min-width: 760px) {
  .page-privacy .doc-banner {
    margin-top: 40px;
  }
}

@media (min-width: 900px) {
  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
    margin-top: 30px;
  }

  .page-privacy .hero-panel {
    margin-top: 8px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .doc-grid {
    grid-template-columns: minmax(0, 1fr) 292px;
    gap: 44px;
    align-items: start;
  }

  .page-privacy .doc-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 20px 18px 16px;
  }

  .page-privacy .rail-list {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .rail-list li {
    flex: initial;
  }

  .page-privacy .rail-link {
    padding: 9px 8px 9px 12px;
    white-space: normal;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-privacy .rail-link.is-current {
    background: rgba(255, 255, 255, .04);
    border-left-color: var(--orange);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }
}

@media (max-width: 999px) {
  .page-privacy .doc-side {
    order: -1;
  }
}

@media (min-width: 860px) {
  .page-privacy .doc-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .rail-link,
  .page-privacy .sec-copy,
  .page-privacy .sec-copy-hint,
  .page-privacy .doc-links a {
    transition: none;
  }
}