.page-privacy {
  --pp-rule: rgba(198, 161, 91, 0.26);
  --pp-rule-soft: rgba(145, 166, 174, 0.20);
  --pp-fog-soft: rgba(245, 242, 234, 0.82);
  --pp-fog-mute: rgba(245, 242, 234, 0.66);
  position: relative;
  padding-bottom: clamp(48px, 8vw, 96px);
  color: var(--ar-fog);
  font-family: var(--ar-font-sans);
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(42, 74, 103, 0.55), transparent 62%),
    linear-gradient(180deg, var(--ar-ink-900) 0%, var(--ar-ink-800) 44%, var(--ar-ink-900) 100%);
}

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

.page-privacy img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-privacy .pp-wrap {
  max-width: var(--ar-shell);
  margin-inline: auto;
  padding: clamp(20px, 4vw, 44px) var(--ar-gutter) 0;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible,
.page-privacy li:focus-visible {
  outline: 2px solid var(--ar-gold-500);
  outline-offset: 3px;
}

.page-privacy .pp-link {
  color: var(--ar-gold-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 161, 91, 0.42);
  transition: color 160ms var(--ar-ease), border-color 160ms var(--ar-ease);
}

.page-privacy .pp-link:hover,
.page-privacy .pp-link:focus-visible {
  color: var(--ar-fog);
  border-bottom-color: var(--ar-gold-500);
}

/* 面包屑 */
.page-privacy .pp-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding: 0;
  list-style: none;
  font-family: var(--ar-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ar-celadon);
}

.page-privacy .pp-crumb__list a {
  color: var(--ar-gold-200);
  text-decoration: none;
}

.page-privacy .pp-crumb__list a:hover {
  color: var(--ar-fog);
}

.page-privacy .pp-crumb__sep {
  color: rgba(145, 166, 174, 0.45);
}

/* 首屏 */
.page-privacy .pp-hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--ar-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ar-celadon);
}

.page-privacy .pp-hero__dot {
  width: 6px;
  height: 6px;
  background: var(--ar-vermillion);
}

.page-privacy .pp-hero__title {
  margin: 0 0 18px;
  font-family: var(--ar-font-serif);
  font-weight: 700;
  font-size: clamp(34px, 7.4vw, 64px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--ar-fog);
}

.page-privacy .pp-hero__lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 19px);
  line-height: 1.85;
  color: var(--pp-fog-soft);
}

.page-privacy .pp-figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 8px;
  border: 1px solid var(--pp-rule);
  background: var(--ar-glass);
}

.page-privacy .pp-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(198, 161, 91, 0.16);
}

.page-privacy .pp-figure__cap {
  margin: 10px 2px 2px;
  font-family: var(--ar-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--ar-celadon);
}

/* 主体两栏 */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  margin-top: clamp(34px, 6vw, 66px);
  align-items: start;
}

/* 条款目录 */
.page-privacy .pp-rail {
  padding: 18px;
  border: 1px solid var(--pp-rule-soft);
  background: var(--ar-glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.page-privacy .pp-rail__title {
  margin: 0 0 12px;
  font-family: var(--ar-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ar-sand);
}

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

.page-privacy .pp-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--pp-fog-soft);
  text-decoration: none;
  transition: color 160ms var(--ar-ease), border-color 160ms var(--ar-ease), background 160ms var(--ar-ease);
}

.page-privacy .pp-rail__link:hover,
.page-privacy .pp-rail__link:focus-visible {
  color: var(--ar-gold-200);
  border-left-color: var(--ar-gold-500);
  background: rgba(42, 74, 103, 0.35);
}

.page-privacy .pp-rail__no {
  font-family: var(--ar-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--ar-gold-500);
}

.page-privacy .pp-rail__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-rule-soft);
  font-family: var(--ar-font-mono);
  font-size: 11.5px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--ar-celadon);
  word-break: break-all;
}

/* 条款 */
.page-privacy .pp-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: clamp(24px, 3.6vw, 36px) 0 clamp(28px, 4vw, 42px);
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-clause__no {
  font-family: var(--ar-font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ar-gold-500);
}

.page-privacy .pp-clause__title {
  margin: 0 0 14px;
  font-family: var(--ar-font-serif);
  font-weight: 600;
  font-size: clamp(21px, 3vw, 27px);
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--ar-fog);
}

.page-privacy .pp-clause__main p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pp-fog-soft);
}

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

/* 适用情形 */
.page-privacy .pp-scope {
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-privacy .pp-scope li {
  padding: 10px 12px;
  border: 1px solid var(--pp-rule-soft);
  background: rgba(22, 47, 74, 0.5);
  font-family: var(--ar-font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--ar-celadon);
}

/* 定义列表 */
.page-privacy .pp-def {
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .pp-def__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-def__row:first-child {
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-def__term {
  font-family: var(--ar-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ar-sand);
}

.page-privacy .pp-def__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-fog-soft);
}

/* 用途 */
.page-privacy .pp-uses {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pp-uses li {
  padding: 14px 16px;
  border-left: 2px solid var(--ar-gold-500);
  background: rgba(42, 74, 103, 0.24);
}

.page-privacy .pp-uses__k {
  display: block;
  margin-bottom: 5px;
  font-family: var(--ar-font-serif);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--ar-gold-200);
}

.page-privacy .pp-uses__d {
  display: block;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-fog-soft);
}

/* 期限 */
.page-privacy .pp-keep {
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-keep li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--pp-rule-soft);
  background: rgba(22, 47, 74, 0.55);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-fog-soft);
}

.page-privacy .pp-tag {
  justify-self: start;
  align-self: start;
  padding: 4px 9px;
  background: var(--ar-sand);
  color: var(--ar-ink-900);
  font-family: var(--ar-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* 权利 */
.page-privacy .pp-rights {
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-privacy .pp-rights li {
  padding: 12px 0 12px 16px;
  border-left: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-fog-soft);
}

.page-privacy .pp-rights li:first-child {
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-rights__k {
  display: inline-block;
  min-width: 74px;
  margin-right: 8px;
  font-family: var(--ar-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ar-gold-200);
}

/* 折叠说明 */
.page-privacy .pp-more {
  margin-top: 18px;
  border: 1px solid var(--pp-rule-soft);
  background: rgba(42, 74, 103, 0.2);
}

.page-privacy .pp-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--ar-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ar-gold-200);
}

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

.page-privacy .pp-more > summary::after {
  content: "+";
  font-size: 15px;
  color: var(--ar-gold-500);
}

.page-privacy .pp-more[open] > summary::after {
  content: "−";
}

.page-privacy .pp-more__body {
  padding: 12px 16px 14px;
  border-top: 1px solid var(--pp-rule-soft);
  font-size: 14px;
  line-height: 1.85;
  color: var(--pp-fog-soft);
}

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

/* 结尾 */
.page-privacy .pp-tail {
  margin-top: clamp(30px, 5vw, 54px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--ar-vermillion);
  background: rgba(22, 47, 74, 0.5);
}

.page-privacy .pp-tail__text {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--pp-fog-soft);
}

.page-privacy .pp-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--ar-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

/* 平板及以上 */
@media (min-width: 600px) {
  .page-privacy .pp-def__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pp-keep li {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 720px) {
  .page-privacy .pp-scope {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .pp-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面：左目录右条款 */
@media (min-width: 940px) {
  .page-privacy .pp-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .pp-rail {
    position: sticky;
    top: calc(var(--ar-header-h) + 24px);
  }

  .page-privacy .pp-clause {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: clamp(14px, 2vw, 30px);
  }

  .page-privacy .pp-clause__no {
    padding-top: 0.55em;
  }

  .page-privacy .pp-hero__lede {
    font-size: 19px;
  }
}

/* 打印：去掉装饰，保留条款 */
@media print {
  .page-privacy {
    background: #fff;
    color: #16202b;
  }

  .page-privacy .pp-rail,
  .page-privacy .pp-figure,
  .page-privacy .pp-tail__links {
    display: none;
  }

  .page-privacy .pp-hero__title,
  .page-privacy .pp-clause__title,
  .page-privacy .pp-clause__main p,
  .page-privacy .pp-def__desc,
  .page-privacy .pp-uses__d,
  .page-privacy .pp-rights li,
  .page-privacy .pp-keep li {
    color: #16202b;
  }

  .page-privacy .pp-clause,
  .page-privacy .pp-def__row,
  .page-privacy .pp-keep li {
    border-color: #b9b9b9;
  }

  .page-privacy .pp-tag {
    background: #eee6d5;
    color: #16202b;
  }
}
<<<END>>>