.page-privacy {
  --pp-rail: 180px;
  --pp-measure: 68ch;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy a:hover {
  color: var(--red);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--spark);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  background:
    radial-gradient(circle at 84% 8%, rgba(46, 111, 183, 0.42), transparent 58%),
    linear-gradient(160deg, var(--night) 0%, var(--night-deep) 100%);
  color: var(--cream);
  border-bottom: var(--line) solid var(--ink);
}

.page-privacy .pp-hero__inner {
  padding-top: clamp(26px, 4vw, 48px);
  padding-bottom: clamp(34px, 5vw, 60px);
}

.page-privacy .pp-hero__kicker {
  margin: 26px 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--saffron);
}

.page-privacy .pp-hero h1 {
  max-width: 860px;
  margin: 0 0 18px;
  font-size: clamp(29px, 4.6vw, 46px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.01em;
}

.page-privacy .pp-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--snow);
}

.page-privacy .pp-hero__figure {
  margin: 0;
  border-top: var(--line) solid var(--ink);
  line-height: 0;
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 320px);
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 主体骨架 ---------- */

.page-privacy .pp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(34px, 5vw, 60px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

@media (min-width: 940px) {
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-rail) minmax(0, var(--pp-measure));
    column-gap: clamp(36px, 5vw, 68px);
    align-items: start;
  }
}

/* ---------- 左侧编号目录 ---------- */

.page-privacy .pp-toc {
  align-self: start;
}

@media (min-width: 940px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--bar) + 20px);
  }
}

.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  opacity: 0.55;
}

.page-privacy .pp-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--line) solid var(--ink);
}

.page-privacy .pp-toc__list > li {
  border-bottom: 1px solid var(--paper-shade);
}

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 10px 10px 10px 12px;
  border-left: var(--line) solid transparent;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}

.page-privacy .pp-toc__list a:hover {
  background: var(--paper-shade);
}

.page-privacy .pp-toc__list a:focus-visible {
  outline: 2px solid var(--spark);
  outline-offset: 2px;
}

.page-privacy .pp-toc__list a[aria-current="true"] {
  border-left-color: var(--saffron);
  background: var(--paper-shade);
  font-weight: 700;
}

.page-privacy .pp-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--blue);
}

/* ---------- 正文 ---------- */

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

.page-privacy .pp-section {
  scroll-margin-top: calc(var(--bar) + 24px);
  padding-top: clamp(26px, 4vw, 42px);
  margin-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--snow);
}

.page-privacy .pp-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .pp-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pp-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--blue);
}

.page-privacy .pp-section h2 {
  margin: 0;
  font-size: clamp(21px, 2.4vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .pp-section p {
  max-width: 68ch;
  margin: 0 0 1.05em;
}

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

.page-privacy .pp-section__lead {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.7;
}

/* ---------- 分项条目 ---------- */

.page-privacy .pp-facts {
  margin: 0 0 1.2em;
  padding: 0;
  max-width: 68ch;
}

.page-privacy .pp-facts dt {
  margin-top: 26px;
  padding-left: 14px;
  border-left: 4px solid var(--saffron);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
}

.page-privacy .pp-facts dt:first-of-type {
  margin-top: 4px;
}

.page-privacy .pp-facts dd {
  margin: 6px 0 0;
  padding-left: 14px;
  line-height: 1.8;
}

/* ---------- 行为清单 ---------- */

.page-privacy .pp-do {
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}

.page-privacy .pp-do > li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 15px;
}

.page-privacy .pp-do > li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-do > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.88em;
  width: 14px;
  height: 3px;
  background: var(--saffron);
}

.page-privacy .pp-do > li strong {
  font-weight: 700;
}

/* ---------- 引用块 ---------- */

.page-privacy .pp-quote {
  max-width: 68ch;
  margin: 26px 0 4px;
  padding: 18px 20px;
  background: var(--paper-shade);
  border: var(--line) solid var(--ink);
  border-left-width: 8px;
  border-left-color: var(--saffron);
  box-shadow: 4px 4px 0 var(--ink);
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .pp-quote p {
  margin: 0;
  max-width: none;
}

/* ---------- 邮箱 ---------- */

.page-privacy .pp-mail {
  display: inline-block;
  max-width: 100%;
  margin: 4px 0 22px;
  padding: 10px 16px;
  background: var(--night);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow-hard);
  user-select: all;
  overflow-wrap: anywhere;
}

/* ---------- 窄屏收敛 ---------- */

@media (max-width: 939px) {
  .page-privacy .pp-toc__list {
    display: grid;
    grid-template-columns: 1fr;
  }
  .page-privacy .pp-body {
    gap: 24px;
  }
}

@media (max-width: 420px) {
  .page-privacy {
    font-size: 16px;
  }
  .page-privacy .pp-hero__kicker {
    letter-spacing: 0.12em;
  }
  .page-privacy .pp-mail {
    font-size: 13px;
    padding: 9px 12px;
    box-shadow: 3px 3px 0 var(--ink);
  }
  .page-privacy .pp-quote {
    padding: 16px 16px;
    border-left-width: 6px;
    box-shadow: 3px 3px 0 var(--ink);
  }
}

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