.page-privacy {
  --pp-measure: 66ch;
  --pp-rule: var(--line-soft);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: 24px 0 12px;
  background:
    radial-gradient(84% 72% at 96% -14%, rgba(47, 180, 255, .16), transparent 62%),
    radial-gradient(68% 60% at -8% 20%, rgba(200, 16, 46, .22), transparent 66%);
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 18px;
}

.page-privacy .pp-hero__title {
  margin: 10px 0 0;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ivory);
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.page-privacy .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(245, 242, 236, .8);
}

.page-privacy .pp-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  background: var(--ink-2);
}

.page-privacy .pp-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 11, 15, 0) 45%, rgba(11, 11, 15, .55) 100%);
  pointer-events: none;
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  max-height: 340px;
  object-fit: cover;
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: 32px;
  padding-top: 34px;
  padding-bottom: 64px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pp-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pp-toc__item {
  flex: 0 0 auto;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--grey);
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-privacy .pp-toc__num {
  font-size: 11px;
  color: var(--blue);
}

.page-privacy .pp-toc__link:hover {
  color: var(--ivory);
  background: rgba(245, 242, 236, .06);
  border-color: var(--line);
}

.page-privacy .pp-toc__link:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* 点击索引后对应条目高亮 */
.page-privacy .pp-layout:has(#pp-types:target) .pp-toc__link[href="#pp-types"],
.page-privacy .pp-layout:has(#pp-purpose:target) .pp-toc__link[href="#pp-purpose"],
.page-privacy .pp-layout:has(#pp-browser:target) .pp-toc__link[href="#pp-browser"],
.page-privacy .pp-layout:has(#pp-sharing:target) .pp-toc__link[href="#pp-sharing"],
.page-privacy .pp-layout:has(#pp-retention:target) .pp-toc__link[href="#pp-retention"],
.page-privacy .pp-layout:has(#pp-rights:target) .pp-toc__link[href="#pp-rights"],
.page-privacy .pp-layout:has(#pp-updates:target) .pp-toc__link[href="#pp-updates"] {
  color: var(--ivory);
  background: rgba(47, 180, 255, .14);
  border-color: rgba(47, 180, 255, .45);
}

/* ---------- 正文列 ---------- */
.page-privacy .pp-body {
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 242, 236, .86);
}

.page-privacy .pp-body p {
  margin: 0 0 16px;
}

.page-privacy .pp-section {
  scroll-margin-top: 104px;
}

.page-privacy .pp-section + .pp-section {
  margin-top: 40px;
  padding-top: 34px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-section--wine {
  margin-left: calc(var(--radius-m) * -1);
  margin-right: calc(var(--radius-m) * -1);
  padding: 26px var(--radius-m) 22px;
  border-radius: var(--radius-l);
  background: linear-gradient(160deg, rgba(122, 14, 35, .55), rgba(11, 11, 15, .2) 72%);
  border-top: 1px solid rgba(200, 16, 46, .35);
}

.page-privacy .pp-section__title {
  margin: 0 0 14px;
  font-size: clamp(21px, 3.6vw, 28px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ivory);
}

.page-privacy .pp-section__num {
  display: inline-block;
  margin-right: 10px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--blue);
  vertical-align: 3px;
}

.page-privacy .pp-section__lede {
  margin: 0 0 20px;
  color: rgba(245, 242, 236, .74);
}

/* ---------- 三张信息类型卡 ---------- */
.page-privacy .pp-cards {
  display: grid;
  gap: 14px;
  margin: 0 0 22px;
}

.page-privacy .pp-info-card {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.page-privacy .pp-info-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 3px;
  border-radius: 0 0 3px 0;
  background: var(--milan-red);
}

.page-privacy .pp-info-card:nth-child(2)::before {
  background: var(--blue);
}

.page-privacy .pp-info-card:nth-child(3)::before {
  background: var(--green);
}

.page-privacy .pp-info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 16, 46, .5);
  box-shadow: var(--shadow-1);
}

.page-privacy .pp-info-card__title {
  margin: 6px 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pp-info-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(245, 242, 236, .76);
}

.page-privacy .pp-info-card__keep {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
  transition: color .22s ease;
}

.page-privacy .pp-info-card:hover .pp-info-card__keep {
  color: var(--green);
}

/* ---------- 要点列表 ---------- */
.page-privacy .pp-points {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-point {
  display: grid;
  gap: 4px 22px;
  padding: 14px 2px;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-point__key {
  font-weight: 700;
  color: var(--ivory);
}

.page-privacy .pp-point__key::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 9px;
  border-radius: 2px;
  background: var(--blue);
  vertical-align: 3px;
}

.page-privacy .pp-point__val {
  font-size: 15px;
  color: rgba(245, 242, 236, .78);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pp-keep {
  margin: 0 0 22px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-keep__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  align-items: baseline;
  justify-content: space-between;
  padding: 13px 2px;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-keep__key {
  font-size: 15px;
  color: rgba(245, 242, 236, .86);
}

.page-privacy .pp-keep__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: -.01em;
  color: var(--green);
}

/* ---------- 正文内链接 ---------- */
.page-privacy .pp-mail {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 180, 255, .45);
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .pp-mail:hover {
  color: var(--green);
  border-color: var(--green);
}

.page-privacy .pp-mail:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 700px) {
  .page-privacy .pp-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-point {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
  }
}

/* ---------- 宽屏：左侧固定索引 ---------- */
@media (min-width: 980px) {
  .page-privacy .pp-hero {
    padding-top: 32px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 48px;
    align-items: end;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: 56px;
    padding-top: 46px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
  }

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

  .page-privacy .pp-toc__link {
    border-radius: var(--radius-s);
    border-color: transparent;
  }

  .page-privacy .pp-section + .pp-section {
    margin-top: 48px;
    padding-top: 40px;
  }
}

/* ---------- 减小动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-info-card {
    transition: none;
  }

  .page-privacy .pp-info-card:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .pp-hero {
    padding: 0;
    background: none;
  }

  .page-privacy .pp-hero__figure,
  .page-privacy .pp-toc,
  .page-privacy .pp-info-card::before {
    display: none;
  }

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

  .page-privacy .pp-body {
    max-width: none;
  }

  .page-privacy .pp-section--wine {
    margin: 0;
    padding: 0;
    background: none;
    border-radius: 0;
  }

  .page-privacy .pp-info-card {
    background: none;
    border: 1px solid #b9b9b9;
    break-inside: avoid;
  }

  .page-privacy .pp-info-card__keep,
  .page-privacy .pp-keep__val {
    color: #333;
  }
}