.page-privacy {
  --pp-measure: 68ch;
  --pp-rail-w: 196px;
}

/* 页头 */
.page-privacy .pp-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(13, 27, 51, 0.62) 0%, rgba(6, 15, 20, 0) 72%),
    repeating-linear-gradient(90deg, rgba(43, 224, 200, 0.06) 0, rgba(43, 224, 200, 0.06) 1px, transparent 1px, transparent 72px),
    repeating-linear-gradient(0deg, rgba(43, 224, 200, 0.045) 0, rgba(43, 224, 200, 0.045) 1px, transparent 1px, transparent 72px);
}

.page-privacy .pp-hero-inner {
  position: relative;
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: 0;
}

.page-privacy .pp-hero-kicker {
  margin-top: clamp(20px, 3.4vw, 36px);
}

.page-privacy .pp-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--text);
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-privacy .pp-lede {
  margin-top: 16px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .pp-hero-media {
  margin-top: clamp(26px, 4vw, 46px);
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 主体两栏 */
.page-privacy .pp-layout {
  max-width: 1000px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(34px, 5.5vw, 62px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* 章节索引 */
.page-privacy .pp-rail-title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pp-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .pp-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pp-toc-link:hover,
.page-privacy .pp-toc-link:focus-visible {
  color: var(--text);
}

.page-privacy .pp-toc-link.is-current {
  color: var(--cyan);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cyan);
  flex: none;
}

/* 正文文档 */
.page-privacy .pp-doc {
  min-width: 0;
  max-width: var(--pp-measure);
}

.page-privacy .pp-sec {
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .pp-sec:first-child {
  border-top-color: var(--line-strong);
  padding-top: 0;
}

.page-privacy .pp-sec:last-child {
  padding-bottom: 0;
}

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

.page-privacy .pp-sec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--cyan);
  flex: none;
}

.page-privacy .pp-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.3vw, 26px);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 1.25;
  color: var(--text);
}

.page-privacy .pp-p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
  max-width: var(--pp-measure);
}

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

/* 分类条目 */
.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  background: var(--moss);
  border-left: 2px solid var(--line-strong);
  clip-path: var(--clip-cut-sm);
}

.page-privacy .pp-item-key {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
  padding-top: 1px;
}

.page-privacy .pp-item-title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text);
}

.page-privacy .pp-item .pp-p {
  margin: 0;
  font-size: 14px;
}

/* 等宽编号步骤 */
.page-privacy .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .pp-step {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-step:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-privacy .pp-step-title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

.page-privacy .pp-step-body .pp-p {
  margin: 0;
  font-size: 14px;
}

/* 期限条目 */
.page-privacy .pp-kv {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pp-kv li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pp-kv li:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-kv-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pp-kv-val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* 链接 */
.page-privacy .pp-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-link:hover,
.page-privacy .pp-link:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* 联系面板 */
.page-privacy .pp-contact {
  margin-top: 22px;
  padding: clamp(20px, 2.6vw, 28px);
}

.page-privacy .pp-contact-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text);
}

.page-privacy .pp-contact-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-contact-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
}

.page-privacy .pp-contact-key {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pp-contact-val {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .pp-contact-btn {
  display: inline-flex;
  align-items: center;
  margin-top: 20px;
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-privacy .pp-kv li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pp-contact-list li {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: clamp(38px, 5vw, 64px);
  }

  .page-privacy .pp-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    align-self: start;
    border-left: 1px solid var(--line);
    padding-left: 16px;
  }

  .page-privacy .pp-toc-link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding: 7px 10px 7px 11px;
    transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  }

  .page-privacy .pp-toc-link:hover,
  .page-privacy .pp-toc-link:focus-visible {
    color: var(--cyan);
    background: rgba(43, 224, 200, 0.07);
  }

  .page-privacy .pp-toc-link.is-current {
    color: var(--cyan);
    border-left-color: var(--cyan);
    background: rgba(43, 224, 200, 0.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-link,
  .page-privacy .pp-link {
    transition: none;
  }
}