.page-privacy {
  --pp-index-w: 260px;
  --pp-ink-soft: #3c3c40;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding: calc(var(--header-h) + 3.5rem) 0 0;
  background: var(--paper);
}

.page-privacy .pp-breadcrumb {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--gray);
  margin-bottom: 2.75rem;
}

.page-privacy .pp-breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--rule);
}

.page-privacy .pp-breadcrumb a {
  color: var(--cyan-deep);
  text-decoration: none;
}

.page-privacy .pp-breadcrumb a:hover,
.page-privacy .pp-breadcrumb a:focus-visible {
  color: var(--flame);
  text-decoration: underline;
}

.page-privacy .pp-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--flame);
}

.page-privacy .pp-eyebrow::before {
  content: "";
  flex: none;
  width: 2.5rem;
  height: 2px;
  background: var(--flame);
}

.page-privacy h1.pp-title {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 11vw, var(--fs-96));
  line-height: 0.92;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-privacy .pp-lede {
  max-width: 40rem;
  margin: 0;
  font-size: clamp(1rem, 2.4vw, var(--fs-20));
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .pp-banner {
  position: relative;
  margin: 3rem 0 0;
  background: var(--void);
  border-top: 6px solid var(--flame);
}

.page-privacy .pp-banner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--flame) 0%, var(--amber) 42%, var(--cyan) 100%);
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pp-body {
  padding: 3.5rem 0 4.5rem;
  background: var(--paper);
}

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

/* ---------- 条款索引 ---------- */
.page-privacy .pp-index {
  position: relative;
  margin-bottom: 3rem;
  padding: 1.25rem 1.25rem 1rem;
  background: var(--white);
  border: 1px solid var(--rule);
}

.page-privacy .pp-index::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 3.5rem;
  height: 3px;
  background: var(--cyan);
}

.page-privacy .pp-index-head {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-privacy .pp-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}

.page-privacy .pp-index a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  min-height: 44px;
  padding: 0.55rem 0.25rem;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: color 0.18s ease, border-color 0.18s ease;
}

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

.page-privacy .pp-index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--cyan);
}

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

.page-privacy .pp-index-foot {
  margin: 0.9rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gray);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-chapter {
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: calc(var(--header-h) + 2rem);
}

.page-privacy .pp-chapter + .pp-chapter {
  margin-top: 3.5rem;
}

.page-privacy .pp-chapter:last-of-type {
  border-bottom: 0;
  padding-bottom: 1.5rem;
}

.page-privacy .pp-chapter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.page-privacy .pp-num {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.08em;
  color: var(--cyan);
  transition: color 0.2s ease;
}

.page-privacy .pp-chapter-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.6vw, var(--fs-40));
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .pp-chapter:target .pp-num,
.page-privacy .pp-chapter[data-active="true"] .pp-num {
  color: var(--flame);
}

.page-privacy .pp-chapter:target .pp-chapter-title {
  text-decoration: underline;
  text-decoration-color: var(--flame);
  text-decoration-thickness: 3px;
  text-underline-offset: 0.28em;
}

.page-privacy .pp-chapter-body {
  max-width: 40rem;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pp-chapter-body > p {
  margin: 0 0 1.4rem;
}

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

.page-privacy .pp-chapter-body a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.page-privacy .pp-chapter-body a:hover,
.page-privacy .pp-chapter-body a:focus-visible {
  color: var(--flame);
}

/* 定义式条目 */
.page-privacy .pp-defs {
  margin: 0;
  display: grid;
  gap: 1.5rem;
}

.page-privacy .pp-def {
  padding-left: 1rem;
  border-left: 2px solid var(--rule);
}

.page-privacy .pp-def dt {
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-16);
  color: var(--lava);
}

.page-privacy .pp-def dd {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

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

.page-privacy .pp-use {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--flame);
}

.page-privacy .pp-use-idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gray);
  padding-top: 0.25rem;
}

.page-privacy .pp-use b {
  display: block;
  margin-bottom: 0.25rem;
  font-size: var(--fs-14);
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-use-text {
  display: block;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-use-text a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.page-privacy .pp-use-text a:hover,
.page-privacy .pp-use-text a:focus-visible {
  color: var(--flame);
}

/* 权利面板 */
.page-privacy .pp-rights-panel {
  margin-bottom: 1.75rem;
  padding: 1.75rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--cyan);
}

.page-privacy .pp-rights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-privacy .pp-rights li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-rights li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--flame);
  transform: rotate(45deg);
}

.page-privacy .pp-rights b {
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-rights a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

.page-privacy .pp-rights a:hover,
.page-privacy .pp-rights a:focus-visible {
  color: var(--flame);
}

/* 回到顶部 */
.page-privacy .pp-totop {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  margin-top: 2.5rem;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--ink);
  text-decoration: none;
  background: var(--white);
  border: 1px solid var(--rule);
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pp-totop:hover,
.page-privacy .pp-totop:focus-visible {
  color: var(--white);
  background: var(--flame);
  border-color: var(--flame);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-index ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem 1.5rem;
  }

  .page-privacy .pp-rights-panel {
    padding: 2rem 1.85rem;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-hero {
    padding-top: calc(var(--header-h) + 5rem);
  }

  .page-privacy .pp-banner {
    margin-top: 4rem;
  }

  .page-privacy .pp-body {
    padding: 5rem 0 6rem;
  }

  .page-privacy .pp-layout {
    display: grid;
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: 4rem;
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
    margin-bottom: 0;
  }

  .page-privacy .pp-index ol {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.25rem;
  }

  .page-privacy .pp-chapter-body {
    max-width: 38rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: 5.5rem;
  }

  .page-privacy .pp-lede {
    max-width: 42rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index a,
  .page-privacy .pp-num,
  .page-privacy .pp-totop {
    transition: none;
  }
}
<<<END>>>