.page-privacy {
  --pp-line-dark: rgba(138, 160, 180, 0.26);
  --pp-line-paper: rgba(42, 52, 64, 0.16);
  --pp-amber-deep: #8A6118;
  --pp-gutter: clamp(20px, 5vw, 48px);
  background: var(--ink-900);
  color: var(--paper);
}

/* 页头 */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(26px, 5vw, 54px) 0 0;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(200, 145, 47, 0.16), transparent 58%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-bottom: 1px solid var(--pp-line-dark);
}

.page-privacy .privacy-hero-inner {
  padding-bottom: clamp(22px, 3.6vw, 40px);
}

.page-privacy .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  margin-bottom: 18px;
}

.page-privacy .breadcrumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--amber-bright);
  border-bottom-color: var(--amber-bright);
}

.page-privacy .privacy-crumb-sep {
  margin: 0 8px;
  color: var(--pp-line-dark);
}

.page-privacy .privacy-hero .kicker {
  color: var(--amber-bright);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-privacy .privacy-lede {
  max-width: 62ch;
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  line-height: 1.8;
  color: rgba(244, 237, 225, 0.88);
  margin: 0 0 18px;
}

.page-privacy .privacy-meta {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  margin: 0;
}

.page-privacy .privacy-ver {
  color: var(--amber-bright);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 1px;
}

.page-privacy .privacy-hero-media {
  aspect-ratio: 8 / 3;
  overflow: hidden;
  border-top: 1px solid var(--pp-line-dark);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}

/* 浅色正文分区 */
.page-privacy .privacy-body {
  background: var(--paper);
  color: var(--text-ink);
  border-top: 3px solid var(--amber);
  padding: clamp(32px, 5.5vw, 64px) var(--pp-gutter) clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

@media (min-width: 1040px) {
  .page-privacy .privacy-wrap {
    grid-template-columns: minmax(0, 760px) 214px;
    justify-content: space-between;
    gap: clamp(44px, 6vw, 92px);
  }
  .page-privacy .privacy-body {
    padding-left: 0;
    padding-right: 0;
  }
  .page-privacy .privacy-wrap {
    padding-left: var(--pp-gutter);
    padding-right: var(--pp-gutter);
  }
}

/* 小节 */
.page-privacy .privacy-sec {
  padding: clamp(24px, 3.6vw, 38px) 0;
  border-top: 1px solid var(--pp-line-paper);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-privacy .privacy-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--amber);
  margin: 0 0 10px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-sec h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.28;
  margin: 0 0 14px;
  color: var(--text-ink);
}

.page-privacy .privacy-sec p {
  font-size: 1.0625rem;
  line-height: 1.85;
  margin: 0 0 1em;
  max-width: 62ch;
}

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

@media (min-width: 720px) {
  .page-privacy .privacy-sec {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    column-gap: 12px;
  }
  .page-privacy .privacy-num {
    margin-top: 8px;
    margin-bottom: 0;
  }
}

/* 术语与条目列表 */
.page-privacy .privacy-key {
  font-weight: 600;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 1px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 1.0313rem;
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 10px;
  height: 2px;
  background: var(--amber);
  transform: skewX(-28deg);
}

/* 期限数据块 */
.page-privacy .privacy-facts {
  display: grid;
  gap: 1px;
  background: var(--pp-line-paper);
  border: 1px solid var(--pp-line-paper);
  margin: 20px 0 24px;
  max-width: 62ch;
}

@media (min-width: 560px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .privacy-fact {
  background: var(--paper);
  padding: 16px 18px 18px;
}

.page-privacy .privacy-fact-key {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--text-ink);
  opacity: 0.72;
  margin: 0 0 8px;
}

.page-privacy .privacy-fact-val {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--amber);
  color: var(--text-ink);
  font-variant-numeric: tabular-nums;
}

/* 邮箱与动作按钮 */
.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 0.98em;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 1px;
  word-break: break-all;
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 右侧内容索引 */
.page-privacy .privacy-index {
  order: -1;
  background: var(--page);
  border-left: 3px solid var(--amber);
  padding: 18px 18px 16px;
}

.page-privacy .privacy-index-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--text-ink);
  opacity: 0.7;
  margin: 0 0 12px;
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 10px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--pp-amber-deep);
  border-left-color: var(--amber-bright);
  background: rgba(200, 145, 47, 0.12);
  outline: none;
}

.page-privacy .toc-link:focus-visible {
  box-shadow: inset 0 0 0 2px var(--amber);
}

.page-privacy .toc-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--pp-amber-deep);
  font-variant-numeric: tabular-nums;
}

.page-privacy .toc-link[aria-current="location"] {
  color: var(--pp-amber-deep);
  font-weight: 600;
  border-left-color: var(--amber);
  background: rgba(200, 145, 47, 0.14);
}

@media (min-width: 1040px) {
  .page-privacy .privacy-index {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    background: transparent;
    border-left: 0;
    border-top: 2px solid var(--pp-line-paper);
    padding: 18px 0 0;
  }
}

/* 回到顶部按钮在窄屏跟随索引块 */
.page-privacy .to-top {
  margin-top: 14px;
}

@media (max-width: 1039px) {
  .page-privacy .to-top {
    position: static;
    display: inline-flex;
    margin-top: 14px;
  }
}