.page-privacy {
  --pp-edge: rgba(30, 23, 18, .14);
  --pp-edge-soft: rgba(30, 23, 18, .08);
  --pp-ink-2: rgba(30, 23, 18, .74);
  --pp-radius: 4px;
}

.page-privacy .pp-top-anchor {
  display: block;
  height: 0;
  width: 0;
}

.page-privacy .breadcrumbs {
  padding-top: 1rem;
  padding-bottom: .25rem;
}

/* ---------- 页头 ---------- */
.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line-soft);
  background: var(--c-void);
}

.page-privacy .pp-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.55) brightness(.9);
}

.page-privacy .pp-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(7, 11, 20, .96) 0%, rgba(7, 11, 20, .74) 52%, rgba(7, 11, 20, .92) 100%);
}

.page-privacy .pp-hero-body {
  position: relative;
  z-index: 1;
  padding-top: clamp(2.25rem, 8vw, 4.5rem);
  padding-bottom: clamp(1.75rem, 6vw, 3.5rem);
}

.page-privacy .pp-hero h1 {
  margin: .4rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: .03em;
  font-size: clamp(2.2rem, 8.5vw, 4rem);
  line-height: 1.02;
  color: var(--c-bright);
}

.page-privacy .pp-hero .lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(.98rem, 2.4vw, 1.12rem);
  line-height: 1.85;
  color: var(--c-text);
}

.page-privacy .pp-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-hero-tags li {
  padding: .42rem .75rem;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: var(--c-glass);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--c-text-dim);
  white-space: nowrap;
}

/* ---------- 布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  padding-top: clamp(1.5rem, 5vw, 2.75rem);
  padding-bottom: clamp(2.5rem, 8vw, 5rem);
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  padding: 1rem 1.05rem;
  border: 1px solid var(--c-line);
  border-radius: var(--pp-radius);
  background: var(--c-glass);
}

.page-privacy .pp-toc-label {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-privacy .pp-toc-list {
  display: grid;
  gap: .1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc-list a {
  display: flex;
  gap: .55rem;
  align-items: baseline;
  padding: .5rem .55rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--pp-radius) var(--pp-radius) 0;
  font-size: .86rem;
  line-height: 1.5;
  color: var(--c-text-dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  color: var(--c-bright);
  background: var(--c-glass-strong);
  border-left-color: var(--c-ice);
}

.page-privacy .pp-toc-num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--c-cyan);
}

.page-privacy .pp-backtop {
  display: block;
  width: 100%;
  margin-top: .9rem;
  padding-top: .8rem;
  border-top: 1px solid var(--c-line-soft);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--c-ice);
  text-decoration: none;
}

.page-privacy .pp-backtop:hover {
  color: var(--c-bright);
}

/* ---------- 奶油阅读面板 ---------- */
.page-privacy .pp-doc {
  position: relative;
  overflow: hidden;
  padding: clamp(1.35rem, 5vw, 3rem);
  border-radius: var(--pp-radius);
  background-color: var(--c-cream);
  color: var(--c-ink);
  box-shadow: 0 26px 70px rgba(0, 0, 0, .38);
}

.page-privacy .pp-doc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-amber), var(--c-orange) 46%, var(--c-ice));
}

.page-privacy .pp-section {
  scroll-margin-top: 6rem;
}

.page-privacy .pp-section + .pp-section {
  margin-top: clamp(1.75rem, 6vw, 3rem);
  padding-top: clamp(1.75rem, 6vw, 3rem);
  border-top: 1px solid var(--pp-edge);
}

.page-privacy .pp-sec-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .65rem;
  margin: 0 0 .9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 4vw, 1.6rem);
  line-height: 1.28;
  letter-spacing: .01em;
  color: var(--c-ink);
}

.page-privacy .pp-sec-num {
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--c-amber);
}

.page-privacy .pp-doc p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pp-ink-2);
}

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

/* ---------- 卡片 ---------- */
.page-privacy .pp-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
  margin-top: 1.15rem;
}

.page-privacy .pp-card {
  padding: .85rem 1rem 1rem;
  border: 1px solid var(--pp-edge);
  border-left: 3px solid var(--c-amber);
  border-radius: 0 var(--pp-radius) var(--pp-radius) 0;
  background: rgba(255, 255, 255, .5);
}

.page-privacy .pp-card h3 {
  margin: 0 0 .35rem;
  font-size: .98rem;
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .pp-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--pp-ink-2);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  display: grid;
  gap: .55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--pp-ink-2);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: .28rem;
  top: .72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 3px rgba(228, 87, 46, .16);
}

.page-privacy .pp-list strong {
  color: var(--c-ink);
  font-weight: 700;
}

/* ---------- 深色内嵌面板 ---------- */
.page-privacy .pp-inset {
  margin-top: 1.15rem;
  padding: clamp(1rem, 4vw, 1.6rem);
  border: 1px solid var(--c-line);
  border-radius: var(--pp-radius);
  background: linear-gradient(160deg, rgba(14, 22, 38, .98), rgba(7, 11, 20, .98));
  color: var(--c-text);
}

.page-privacy .pp-inset h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: .05em;
  color: var(--c-ice);
}

.page-privacy .pp-inset p {
  margin: 0 0 .85rem;
  font-size: .93rem;
  line-height: 1.76;
  color: var(--c-text-dim);
}

.page-privacy .pp-inset .pp-list li {
  color: var(--c-text-dim);
}

.page-privacy .pp-inset .pp-list li::before {
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(33, 230, 193, .16);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pp-contact {
  margin: 1.15rem 0 1.15rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-privacy .pp-contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .25rem;
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--pp-edge-soft);
}

.page-privacy .pp-contact-row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact-label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(30, 23, 18, .58);
}

.page-privacy .pp-contact-value {
  font-size: .95rem;
  line-height: 1.72;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact-value a {
  color: #B4441F;
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 68, 31, .38);
}

.page-privacy .pp-contact-value a:hover,
.page-privacy .pp-contact-value a:focus-visible {
  border-bottom-color: #B4441F;
}

/* ---------- 相关页面 ---------- */
.page-privacy .pp-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .6rem;
  margin-top: clamp(1.6rem, 6vw, 2.75rem);
  padding-top: 1.2rem;
  border-top: 1px solid var(--pp-edge);
}

.page-privacy .pp-next a {
  display: block;
  padding: .8rem .95rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--pp-radius);
  background: rgba(255, 255, 255, .45);
  color: var(--c-ink);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pp-next a:hover,
.page-privacy .pp-next a:focus-visible {
  border-color: var(--c-amber);
  transform: translateY(-2px);
}

.page-privacy .pp-next span {
  display: block;
  margin-bottom: .2rem;
  font-size: .95rem;
  font-weight: 700;
}

.page-privacy .pp-next em {
  display: block;
  font-style: normal;
  font-size: .82rem;
  line-height: 1.62;
  color: var(--pp-ink-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-contact-row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 700px) {
  .page-privacy .pp-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: 242px minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 5.5rem;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pp-toc,
  .page-privacy .pp-next,
  .page-privacy .pp-hero-media,
  .page-privacy .pp-hero-tags,
  .page-privacy .breadcrumbs {
    display: none !important;
  }

  .page-privacy .pp-layout {
    display: block;
    padding: 0;
  }

  .page-privacy .pp-hero-body {
    padding: 0 0 1rem;
  }

  .page-privacy .pp-hero h1,
  .page-privacy .pp-hero .lede {
    color: #000;
  }

  .page-privacy .pp-doc {
    background: #fff;
    color: #000;
    box-shadow: none;
    padding: 0;
  }

  .page-privacy .pp-doc::before {
    display: none;
  }

  .page-privacy .pp-inset {
    background: #fff;
    color: #000;
    border-color: #999;
  }

  .page-privacy .pp-inset h3,
  .page-privacy .pp-inset p,
  .page-privacy .pp-inset .pp-list li {
    color: #000;
  }
}