.page-privacy {
  --pp-measure: 36rem;
  --pp-rule: rgba(237, 231, 219, 0.16);
  --pp-rule-dark: rgba(14, 27, 42, 0.16);
  background: var(--zl-ink);
  color: var(--zl-paper);
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 80px);
}

/* 页面头部 */
.page-privacy .pp-hero {
  position: relative;
  padding: clamp(28px, 6vw, 60px) 0 clamp(24px, 4vw, 46px);
  border-bottom: 1px solid var(--pp-rule);
  background-image:
    repeating-linear-gradient(90deg, rgba(237, 231, 219, 0.045) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(237, 231, 219, 0.045) 0 1px, transparent 1px 96px);
}

.page-privacy .pp-hero__title {
  margin: 0.2em 0 0.55em;
  font-family: var(--zl-font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-privacy .pp-hero__lead {
  max-width: 40rem;
  margin: 0;
  color: var(--zl-paper);
}

.page-privacy .pp-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  font-size: 0.88rem;
  color: var(--zl-slate);
}

.page-privacy .pp-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.page-privacy .pp-hero__meta li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--zl-red);
}

/* 主体骨架 */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 32px);
  padding-top: clamp(22px, 4.5vw, 48px);
}

.page-privacy .pp-body {
  max-width: var(--pp-measure);
}

/* 章节目录 */
.page-privacy .pp-toc {
  position: sticky;
  top: var(--zl-header-h);
  z-index: 4;
  padding: 10px 0 12px;
  background: var(--zl-ink);
  border-bottom: 1px dashed var(--pp-rule);
}

.page-privacy .pp-toc__title {
  display: none;
  margin: 0 0 12px;
  font-family: var(--zl-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--zl-slate);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-privacy .pp-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 6px 12px;
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  color: var(--zl-paper);
  font-size: 0.85rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--zl-ease), border-color 180ms var(--zl-ease);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  border-color: var(--zl-amber);
  color: var(--zl-amber);
}

.page-privacy .pp-toc__list .zl-mono {
  font-size: 0.78rem;
  color: var(--zl-red);
}

/* 章节 */
.page-privacy .pp-sec {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  grid-template-areas:
    "num head"
    "num body";
  column-gap: clamp(14px, 2.5vw, 24px);
  scroll-margin-top: calc(var(--zl-header-h) + 96px);
}

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(28px, 5vw, 52px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px dashed var(--pp-rule);
}

.page-privacy .pp-sec__num {
  grid-area: num;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--zl-font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--zl-red);
}

.page-privacy .pp-sec__head {
  grid-area: head;
}

.page-privacy .pp-sec__title {
  margin: 0 0 0.7em;
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.6vw, 1.55rem);
  line-height: 1.3;
  color: var(--zl-paper);
}

.page-privacy .pp-sec__body {
  grid-area: body;
  font-family: var(--zl-font-body);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--zl-paper);
}

.page-privacy .pp-sec__body p {
  margin: 0 0 1em;
}

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

.page-privacy .pp-sec__body a {
  color: var(--zl-amber);
  text-underline-offset: 3px;
}

/* 纸白停顿块 */
.page-privacy .pp-sec--paper {
  padding: clamp(20px, 3.5vw, 32px);
  border-radius: var(--zl-radius);
  background: var(--zl-paper-2);
  color: var(--zl-slate-2);
  box-shadow: var(--zl-shadow);
  border-top-color: transparent;
}

.page-privacy .pp-sec--paper .pp-sec__title {
  color: var(--zl-ink);
}

.page-privacy .pp-sec--paper .pp-sec__body {
  color: var(--zl-slate-2);
}

.page-privacy .pp-sec--paper .pp-sec__body a {
  color: var(--zl-red);
}

/* 条目列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list > li {
  position: relative;
  padding-left: 1.05rem;
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--zl-amber);
  transform: rotate(45deg);
}

.page-privacy .pp-list strong {
  font-family: var(--zl-font-display);
  font-weight: 700;
  font-size: 0.95em;
}

.page-privacy .pp-sec--paper .pp-list > li::before {
  background: var(--zl-red);
}

.page-privacy .pp-sec--paper .pp-list strong {
  color: var(--zl-ink-2);
}

/* 折叠补充 */
.page-privacy .pp-fold {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-rule);
}

.page-privacy .pp-fold summary {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--zl-font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--zl-amber);
}

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

.page-privacy .pp-fold summary::before {
  content: "＋";
  font-family: var(--zl-font-mono);
}

.page-privacy .pp-fold[open] summary::before {
  content: "－";
}

.page-privacy .pp-fold__body {
  padding-top: 10px;
  font-size: 0.98rem;
  color: var(--zl-slate);
}

.page-privacy .pp-fold__body p {
  margin: 0;
}

.page-privacy .pp-sec--paper .pp-fold {
  border-top-color: var(--pp-rule-dark);
}

.page-privacy .pp-sec--paper .pp-fold summary {
  color: var(--zl-ink-2);
}

.page-privacy .pp-sec--paper .pp-fold__body {
  color: var(--zl-slate-2);
}

/* 配图 */
.page-privacy .pp-figure {
  margin: 20px 0 0;
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--zl-radius-sm);
  border: 1px solid var(--pp-rule-dark);
  background: var(--zl-ink-2);
}

.page-privacy .pp-figure__cap {
  margin-top: 8px;
  font-family: var(--zl-font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--zl-slate-2);
}

/* 邮箱与复制 */
.page-privacy .pp-mail-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 1em;
}

.page-privacy .pp-mail {
  font-size: 0.95rem;
  color: var(--zl-amber);
  word-break: break-all;
}

.page-privacy .pp-copy {
  appearance: none;
  padding: 5px 12px;
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  background: transparent;
  color: var(--zl-paper);
  font-family: var(--zl-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 180ms var(--zl-ease), border-color 180ms var(--zl-ease);
}

.page-privacy .pp-copy:hover,
.page-privacy .pp-copy:focus-visible {
  border-color: var(--zl-amber);
  color: var(--zl-amber);
}

/* 站内指引 */
.page-privacy .pp-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .pp-links a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--pp-rule);
  border-radius: 999px;
  color: var(--zl-paper);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 180ms var(--zl-ease), border-color 180ms var(--zl-ease);
}

.page-privacy .pp-links a:hover,
.page-privacy .pp-links a:focus-visible {
  border-color: var(--zl-amber);
  color: var(--zl-amber);
}

/* 锚点定位反馈 */
.page-privacy .pp-sec:target .pp-sec__title {
  color: var(--zl-amber);
}

.page-privacy .pp-sec--paper:target .pp-sec__title {
  color: var(--zl-red);
}

.page-privacy .pp-layout:has(#pp-01:target) .pp-toc__list a[href="#pp-01"],
.page-privacy .pp-layout:has(#pp-02:target) .pp-toc__list a[href="#pp-02"],
.page-privacy .pp-layout:has(#pp-03:target) .pp-toc__list a[href="#pp-03"],
.page-privacy .pp-layout:has(#pp-04:target) .pp-toc__list a[href="#pp-04"],
.page-privacy .pp-layout:has(#pp-05:target) .pp-toc__list a[href="#pp-05"],
.page-privacy .pp-layout:has(#pp-06:target) .pp-toc__list a[href="#pp-06"] {
  border-color: var(--zl-amber);
  color: var(--zl-amber);
}

/* 结尾指引 */
.page-privacy .pp-cue {
  margin-top: clamp(40px, 7vw, 76px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-cue__inner {
  display: grid;
  gap: 18px;
}

.page-privacy .pp-cue__text {
  max-width: 40rem;
  margin: 0;
  font-family: var(--zl-font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--zl-paper);
}

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

/* 桌面 */
@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--zl-header-h) + 28px);
    padding: 0;
    background: none;
    border-bottom: 0;
  }

  .page-privacy .pp-toc__title {
    display: block;
  }

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

  .page-privacy .pp-toc__list a {
    width: 100%;
    padding: 7px 0 7px 12px;
    border: 0;
    border-left: 2px solid var(--pp-rule);
    border-radius: 0;
  }

  .page-privacy .pp-toc__list a:hover,
  .page-privacy .pp-toc__list a:focus-visible {
    border-left-color: var(--zl-amber);
    color: var(--zl-amber);
  }

  .page-privacy .pp-cue__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}