.page-privacy {
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-sans);
  line-height: 1.75;
}

.page-privacy .pp-shell {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 18px;
}

/* ---------- 顶部深色区 ---------- */
.page-privacy .pp-top {
  position: relative;
  overflow: hidden;
  background: var(--ink-blue);
  color: var(--paper);
}
.page-privacy .pp-top::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(169, 197, 255, 0.14) 0 1px, transparent 1px 26px);
  pointer-events: none;
}
.page-privacy .pp-top::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--lime), var(--lake) 52%, var(--sunset));
}
.page-privacy .pp-top .pp-shell {
  position: relative;
  z-index: 1;
  padding-block: 26px 36px;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  font-size: 13px;
  color: var(--ice);
}
.page-privacy .breadcrumb a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.page-privacy .breadcrumb a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}
.page-privacy .crumb-sep {
  color: rgba(169, 197, 255, 0.55);
}
.page-privacy .crumb-current {
  color: var(--paper);
}

.page-privacy .pp-kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-blue);
  background: var(--lime);
  border: var(--edge);
  transform: rotate(-2deg);
}

.page-privacy .pp-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7.2vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pp-lead {
  max-width: 40em;
  margin: 0 0 24px;
  font-size: 16px;
  color: var(--ice);
}

.page-privacy .pp-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-facts li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--paper);
  background: rgba(6, 21, 48, 0.55);
  border: 1px solid rgba(169, 197, 255, 0.45);
}
.page-privacy .pp-facts b {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--sunset);
}

/* ---------- 顶部示意图形 ---------- */
.page-privacy .pp-hero {
  margin: 0;
  background: var(--night-ink);
  border-bottom: var(--edge);
}
.page-privacy .pp-hero img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}
.page-privacy .pp-hero-cap {
  margin: 0;
  padding: 10px 18px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--lead);
  background: var(--card-white);
  border-top: var(--edge);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pp-body {
  padding-block: 34px 88px;
}

.page-privacy .pp-index {
  padding: 14px;
  margin-bottom: 30px;
  background: var(--card-white);
  border: var(--edge);
  box-shadow: var(--hard-sm);
}
.page-privacy .pp-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lead);
}
.page-privacy .pp-index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-privacy .pp-index-list li {
  flex: 0 0 auto;
}
.page-privacy .pp-index-list a {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 10px;
  font-size: 14px;
  color: var(--ink-blue);
  text-decoration: none;
  white-space: nowrap;
  background: var(--paper);
  border: 1px solid var(--mist);
  border-radius: 2px;
  transition: background-color var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.page-privacy .pp-index-list a:hover {
  background: var(--ink-blue);
  color: var(--paper);
  border-color: var(--ink-blue);
}
.page-privacy .pp-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sunset);
}

.page-privacy a:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .pp-article {
  min-width: 0;
}

.page-privacy .pp-clause {
  padding: 28px 0 6px;
  border-top: 1px solid rgba(10, 31, 68, 0.32);
  scroll-margin-top: 104px;
}
.page-privacy .pp-clause + .pp-clause {
  margin-top: 26px;
}
.page-privacy .pp-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}
.page-privacy .pp-clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--sunset);
}
.page-privacy .pp-clause-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-blue);
}
.page-privacy .pp-clause p {
  max-width: 38em;
  margin: 0 0 16px;
  font-size: 16px;
}

/* ---------- 01 信息类别 ---------- */
.page-privacy .pp-defs {
  margin: 20px 0 0;
}
.page-privacy .pp-def {
  margin-bottom: 14px;
  padding: 16px 18px 16px 20px;
  background: linear-gradient(90deg, rgba(228, 231, 236, 0.7), rgba(228, 231, 236, 0) 78%);
  border-left: 3px solid var(--ink-blue);
}
.page-privacy .pp-def dt {
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 900;
  color: var(--ink-blue);
}
.page-privacy .pp-def dd {
  max-width: 37em;
  margin: 0;
  font-size: 15px;
}

/* ---------- 02 用途 ---------- */
.page-privacy .pp-uses {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-uses li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(10, 31, 68, 0.28);
}
.page-privacy .pp-use-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--lake);
}
.page-privacy .pp-use-title {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 900;
  color: var(--ink-blue);
}
.page-privacy .pp-uses p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
}

.page-privacy .pp-key {
  max-width: 40em;
  margin: 26px 0 8px;
  padding: 18px 20px;
  font-size: 15px;
  background: var(--card-white);
  border: var(--edge);
  border-left: 6px solid var(--lime);
  box-shadow: var(--hard-sm);
}
.page-privacy .pp-key strong {
  color: var(--ink-blue);
}

/* ---------- 03 安全做法 ---------- */
.page-privacy .pp-safes {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-safes li {
  position: relative;
  max-width: 38em;
  padding-left: 24px;
  font-size: 15px;
}
.page-privacy .pp-safes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 10px;
  height: 10px;
  background: var(--lake);
  border: 1px solid var(--night-ink);
}
.page-privacy .pp-safes b {
  color: var(--ink-blue);
}

/* ---------- 04 共享边界 ---------- */
.page-privacy .pp-split {
  display: grid;
  gap: 16px;
  margin: 22px 0;
}
.page-privacy .pp-panel {
  padding: 18px 20px;
  border: var(--edge);
  box-shadow: var(--hard-sm);
}
.page-privacy .pp-panel--yes {
  background: var(--ink-blue);
  color: var(--paper);
}
.page-privacy .pp-panel--no {
  background: var(--card-white);
  color: var(--graphite);
}
.page-privacy .pp-panel-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-privacy .pp-panel--yes .pp-panel-title {
  color: var(--lime);
}
.page-privacy .pp-panel--no .pp-panel-title {
  color: var(--sunset);
}
.page-privacy .pp-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-panel li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.7;
}
.page-privacy .pp-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 2px;
  background: currentColor;
}

/* ---------- 05 权利 ---------- */
.page-privacy .pp-rights {
  display: grid;
  gap: 12px;
  margin: 20px 0 20px;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-right {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--card-white);
  border: 1px solid var(--mist);
  border-left: 3px solid var(--ink-blue);
}
.page-privacy .pp-right-tag {
  font-size: 15px;
  font-weight: 900;
  color: var(--ink-blue);
}
.page-privacy .pp-right-text {
  max-width: 36em;
  margin: 0;
  font-size: 15px;
}

/* ---------- 06 联系 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: 22px 20px;
  background: var(--ink-blue);
  color: var(--paper);
  border: var(--edge);
  box-shadow: var(--hard);
}
.page-privacy .pp-contact-item dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}
.page-privacy .pp-contact-item dd {
  margin: 0;
  font-size: 15px;
  color: var(--paper);
  word-break: break-word;
}
.page-privacy .pp-contact-note {
  max-width: 38em;
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--lead);
}

.page-privacy .pp-related {
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(10, 31, 68, 0.32);
}
.page-privacy .pp-related-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lead);
}
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .pp-links a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--ink-blue);
  text-decoration: none;
  background: var(--card-white);
  border: var(--edge);
  box-shadow: var(--hard-sm);
  transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), background-color var(--fast) var(--ease);
}
.page-privacy .pp-links a:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--night-ink);
  background: var(--lime);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pp-totop {
  position: fixed;
  right: 14px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  background: var(--ink-blue);
  border: 2px solid var(--night-ink);
  box-shadow: var(--hard-sm);
  transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease);
}
.page-privacy .pp-totop::before {
  content: "↑";
  font-family: var(--font-mono);
  color: var(--lime);
}
.page-privacy .pp-totop:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--night-ink);
}

/* ---------- 中等宽度 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-shell {
    padding-inline: 32px;
  }
  .page-privacy .pp-lead {
    font-size: 17px;
  }
  .page-privacy .pp-top .pp-shell {
    padding-block: 34px 44px;
  }
  .page-privacy .pp-split {
    grid-template-columns: 1fr 1fr;
  }
  .page-privacy .pp-right {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
  .page-privacy .pp-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面：侧栏索引常驻 ---------- */
@media (min-width: 960px) {
  .page-privacy .pp-layout {
    display: grid;
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 46px;
    align-items: start;
  }
  .page-privacy .pp-index {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
    padding: 18px 16px;
    box-shadow: var(--hard);
  }
  .page-privacy .pp-index-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }
  .page-privacy .pp-index-list li {
    flex: 1 1 auto;
  }
  .page-privacy .pp-index-list a {
    padding: 9px 10px 9px 12px;
    white-space: normal;
    background: transparent;
    border: 0;
    border-left: 3px solid var(--mist);
    border-radius: 0;
  }
  .page-privacy .pp-index-list a:hover,
  .page-privacy .pp-index-list a:focus-visible {
    background: var(--mist);
    color: var(--ink-blue);
    border-left-color: var(--lime);
  }
  .page-privacy .pp-body {
    padding-block: 46px 110px;
  }
  .page-privacy .pp-clause {
    padding-top: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none !important;
    animation: none !important;
  }
}
