.page-privacy {
  --pp-toc-w: 236px;
  --pp-col-gap: 56px;
  --pp-measure: 66ch;
  background: var(--ink);
  color: var(--bone);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5vw, 56px) 0 clamp(44px, 7vw, 86px);
  background:
    radial-gradient(120% 90% at 88% 4%, rgba(18, 166, 122, .20) 0%, transparent 58%),
    linear-gradient(158deg, var(--ink-3) 0%, var(--ink-2) 44%, var(--ink) 100%);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .pp-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .17;
  mix-blend-mode: screen;
  pointer-events: none;
}

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

.page-privacy .pp-crumb {
  margin-bottom: clamp(28px, 5vw, 54px);
}

.page-privacy .pp-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pp-title {
  position: relative;
  margin: 0 0 22px;
  font-size: clamp(38px, 8vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--bone);
  padding-left: 20px;
}

.page-privacy .pp-title-mark {
  position: absolute;
  left: 0;
  top: .12em;
  width: 6px;
  height: .86em;
  background: linear-gradient(180deg, var(--jade) 0%, var(--gold) 100%);
}

.page-privacy .pp-lede {
  max-width: var(--pp-measure);
  margin: 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-gold);
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: var(--mute);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-block: clamp(44px, 7vw, 92px);
}

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

/* ---------- 左侧目录 ---------- */
.page-privacy .pp-toc {
  min-width: 0;
}

.page-privacy .pp-toc-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pp-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-toc-list li {
  flex: none;
}

.page-privacy .pp-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--mute);
  text-decoration: none;
  border: 1px solid var(--line-bone);
  border-radius: 999px;
  background: rgba(18, 48, 42, .55);
  transition: color .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  color: var(--bone);
  border-color: var(--line-jade);
  background: rgba(18, 166, 122, .16);
}

.page-privacy .pp-toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .pp-toc-top {
  display: none;
  margin-top: 22px;
}

/* ---------- 章节 ---------- */
.page-privacy .pp-sec {
  scroll-margin-top: 104px;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid var(--line-gold);
}

.page-privacy .pp-sec:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pp-sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
  padding: 2px 7px;
  border: 1px solid var(--line-gold);
}

.page-privacy .pp-sec-title {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--bone);
}

.page-privacy .pp-p {
  max-width: var(--pp-measure);
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mute);
}

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

.page-privacy .pp-p a {
  color: var(--jade-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--line-jade);
}

.page-privacy .pp-p a:hover,
.page-privacy .pp-p a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--gold);
}

.page-privacy .pp-mark {
  background: linear-gradient(180deg, transparent 56%, rgba(18, 166, 122, .30) 56%);
  color: var(--bone);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  max-width: var(--pp-measure);
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding: 10px 0 10px 26px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mute);
  border-bottom: 1px dashed var(--line-bone);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 21px;
  width: 11px;
  height: 1.5px;
  background: var(--gold);
}

.page-privacy .pp-list li:last-child {
  border-bottom: 0;
}

.page-privacy .pp-list b {
  color: var(--bone);
  font-weight: 600;
}

.page-privacy .pp-list--tight {
  margin-bottom: 0;
}

/* ---------- 折叠块 ---------- */
.page-privacy .pp-fold {
  max-width: var(--pp-measure);
  margin: 0 0 12px;
  border: 1px solid var(--line-bone);
  border-left: 2px solid var(--line-jade);
  background: rgba(18, 48, 42, .5);
}

.page-privacy .pp-fold[open] {
  background: rgba(18, 48, 42, .78);
  border-left-color: var(--jade);
}

.page-privacy .pp-fold-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--bone);
}

.page-privacy .pp-fold-head::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold-head:focus-visible {
  outline: 2px solid var(--jade-lite);
  outline-offset: -2px;
}

.page-privacy .pp-fold-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--jade-lite);
}

.page-privacy .pp-fold-icon {
  position: relative;
  flex: none;
  margin-left: auto;
  width: 12px;
  height: 12px;
}

.page-privacy .pp-fold-icon::before,
.page-privacy .pp-fold-icon::after {
  content: "";
  position: absolute;
  background: var(--jade-lite);
  transition: transform .25s var(--ease);
}

.page-privacy .pp-fold-icon::before {
  left: 0;
  top: 5.5px;
  width: 12px;
  height: 1.5px;
}

.page-privacy .pp-fold-icon::after {
  left: 5.5px;
  top: 0;
  width: 1.5px;
  height: 12px;
}

.page-privacy .pp-fold[open] .pp-fold-icon::after {
  transform: scaleY(0);
}

.page-privacy .pp-fold-panel {
  padding: 0 18px 8px;
}

.page-privacy .pp-fold-panel .pp-list {
  margin-bottom: 12px;
}

/* ---------- 表格 ---------- */
.page-privacy .pp-table-scroll {
  margin: 0 0 8px;
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pp-table-caption {
  padding-bottom: 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .pp-table th,
.page-privacy .pp-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line-bone);
}

.page-privacy .pp-table thead th {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--bone);
  background: rgba(18, 166, 122, .12);
  border-bottom-color: var(--line-jade);
}

.page-privacy .pp-table tbody td:first-child {
  color: var(--bone);
  font-weight: 600;
}

.page-privacy .pp-table tbody td {
  color: var(--mute);
}

.page-privacy .pp-table tbody tr:hover td {
  background: rgba(18, 166, 122, .07);
}

/* ---------- 双栏对照 ---------- */
.page-privacy .pp-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0 0 20px;
}

.page-privacy .pp-split-card {
  padding: 20px 20px 16px;
}

.page-privacy .pp-split-card--red {
  border-color: rgba(200, 56, 47, .45);
}

.page-privacy .pp-split-title {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--jade-lite);
}

.page-privacy .pp-split-card--red .pp-split-title {
  color: var(--cinnabar-lite);
}

/* ---------- 步骤 ---------- */
.page-privacy .pp-steps {
  max-width: var(--pp-measure);
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  counter-reset: ppstep;
}

.page-privacy .pp-steps li {
  position: relative;
  counter-increment: ppstep;
  padding: 16px 0 16px 52px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mute);
  border-bottom: 1px solid var(--line-bone);
}

.page-privacy .pp-steps li:last-child {
  border-bottom: 0;
}

.page-privacy .pp-steps li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cinnabar-lite);
  padding: 3px 7px;
  border: 1px solid rgba(232, 112, 95, .45);
}

.page-privacy .pp-steps b {
  display: block;
  margin-bottom: 2px;
  color: var(--bone);
  font-weight: 700;
  font-size: 16px;
}

.page-privacy .pp-steps a {
  color: var(--jade-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--line-jade);
}

.page-privacy .pp-steps a:hover,
.page-privacy .pp-steps a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--gold);
}

/* ---------- 邮件链接 ---------- */
.page-privacy .pp-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--jade-lite);
  text-decoration: none;
  border-bottom: 1px solid var(--line-jade);
}

.page-privacy .pp-mail:hover,
.page-privacy .pp-mail:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--gold);
}

/* ---------- 收束条 ---------- */
.page-privacy .pp-signoff {
  position: relative;
  margin-top: 52px;
  padding: 30px 26px;
  background:
    linear-gradient(112deg, rgba(18, 166, 122, .16) 0%, rgba(11, 31, 26, 0) 62%),
    var(--ink-2);
  border: 1px solid var(--line-gold);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 26px;
}

.page-privacy .pp-signoff::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 52px;
  height: 52px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  pointer-events: none;
}

.page-privacy .pp-signoff-text {
  flex: 1 1 240px;
  margin: 0;
  font-size: clamp(17px, 2.4vw, 21px);
  font-weight: 800;
  line-height: 1.5;
  color: var(--bone);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pp-split {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: var(--pp-col-gap);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .pp-toc-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line-gold);
  }

  .page-privacy .pp-toc-list li + li {
    margin-top: 2px;
  }

  .page-privacy .pp-toc-list a {
    display: block;
    padding: 9px 12px 9px 16px;
    white-space: normal;
    border: 0;
    border-radius: 0;
    background: none;
    border-left: 2px solid transparent;
    margin-left: -1px;
    font-size: 14px;
    line-height: 1.5;
  }

  .page-privacy .pp-toc-list a:hover,
  .page-privacy .pp-toc-list a:focus-visible {
    background: rgba(18, 166, 122, .12);
    border-left-color: var(--jade-lite);
  }

  .page-privacy .pp-toc-num {
    display: block;
    margin-bottom: 2px;
  }

  .page-privacy .pp-toc-top {
    display: inline-flex;
    margin-left: 15px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pp-sec-title {
    font-size: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-list a,
  .page-privacy .pp-fold-icon::before,
  .page-privacy .pp-fold-icon::after {
    transition: none;
  }
}