.page-privacy {
  --pp-line: rgba(7, 27, 34, .14);
  --pp-line-soft: rgba(7, 27, 34, .08);
  --pp-muted: #55737C;
  --pp-ink-2: #16333C;
  background: linear-gradient(180deg, #E6EFF1 0%, var(--ab-paper) 30%, var(--ab-paper) 100%);
  color: var(--ab-ink);
  font-family: var(--ab-sans);
  padding-bottom: clamp(48px, 7vw, 84px);
  -webkit-font-smoothing: antialiased;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) var(--ab-pad-x) clamp(24px, 3vw, 34px);
  background-image:
    radial-gradient(620px 240px at 88% 0%, rgba(123, 92, 255, .13), transparent 72%),
    linear-gradient(90deg, rgba(7, 27, 34, .05) 0 1px, transparent 1px 30px),
    linear-gradient(0deg, rgba(7, 27, 34, .05) 0 1px, transparent 1px 30px);
  background-size: auto, 30px 30px, 30px 30px;
}

.page-privacy .pp-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pp-muted);
}

.page-privacy .pp-crumb__link {
  color: var(--pp-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

.page-privacy .pp-crumb__link:hover,
.page-privacy .pp-crumb__link:focus-visible {
  color: var(--ab-violet);
  border-bottom-color: var(--ab-violet);
}

.page-privacy .pp-crumb__now {
  color: var(--ab-ink);
}

.page-privacy .pp-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 0;
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ab-violet);
}

.page-privacy .pp-eyebrow__code {
  padding: 3px 7px;
  border: 1px solid rgba(123, 92, 255, .5);
  border-radius: var(--ab-radius);
}

.page-privacy .pp-eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--pp-line);
}

.page-privacy .pp-title {
  margin: 16px 0 0;
  font-family: var(--ab-sans);
  font-weight: 800;
  font-size: clamp(27px, 4.2vw, 44px);
  line-height: 1.28;
  letter-spacing: .04em;
  color: var(--ab-ink);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-lede {
  max-width: 64ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--pp-ink-2);
}

.page-privacy .pp-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-facts__item {
  padding-left: 12px;
  border-left: 2px solid var(--ab-violet);
}

.page-privacy .pp-facts__item:nth-child(2) {
  border-left-color: var(--ab-coral);
}

.page-privacy .pp-facts__item:nth-child(3) {
  border-left-color: var(--ab-pulse);
}

.page-privacy .pp-facts dt {
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--pp-muted);
}

.page-privacy .pp-facts dd {
  margin: 6px 0 0;
  font-size: 15px;
  color: var(--ab-ink);
}

/* ---------- 布局 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: clamp(30px, 5vw, 52px) var(--ab-pad-x) 0;
  max-width: 1120px;
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  border-top: 1px solid var(--pp-line);
  border-bottom: 1px solid var(--pp-line);
  padding: 12px 0;
}

.page-privacy .pp-toc__title {
  margin: 0 0 10px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--pp-muted);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--pp-line);
  border-radius: var(--ab-radius);
  background: rgba(255, 255, 255, .62);
  color: var(--pp-ink-2);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .15s ease, color .15s ease;
}

.page-privacy .pp-toc__list a span {
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ab-violet);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  border-color: var(--ab-violet);
  color: var(--ab-violet);
}

.page-privacy .pp-toc__top {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--ab-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--pp-muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--pp-line);
}

.page-privacy .pp-toc__top:hover,
.page-privacy .pp-toc__top:focus-visible {
  color: var(--ab-coral);
  border-bottom-color: var(--ab-coral);
}

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

.page-privacy .pp-sec {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 14px;
  padding: clamp(24px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-sec__no {
  align-self: start;
  margin: 5px 0 0;
  padding-left: 8px;
  border-left: 2px solid var(--ab-violet);
  font-family: var(--ab-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ab-violet);
}

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

.page-privacy .pp-sec__title {
  margin: 0 0 14px;
  font-family: var(--ab-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--ab-ink);
}

.page-privacy .pp-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pp-ink-2);
}

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

/* ---------- 双栏小卡 ---------- */
.page-privacy .pp-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}

.page-privacy .pp-col {
  padding: 16px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--ab-radius);
  background: rgba(255, 255, 255, .58);
}

.page-privacy .pp-col__title {
  margin: 0 0 12px;
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ab-violet);
}

.page-privacy .pp-col--b .pp-col__title {
  color: var(--ab-coral);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-2);
}

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

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--ab-violet);
}

.page-privacy .pp-col--b .pp-list li::before {
  border-color: var(--ab-coral);
}

.page-privacy .pp-list--loose {
  margin: 4px 0 16px;
}

.page-privacy .pp-list--loose li {
  font-size: 16px;
  margin-bottom: 12px;
  padding-left: 18px;
}

/* ---------- 图 ---------- */
.page-privacy .pp-figure {
  margin: 0;
  padding: clamp(22px, 3vw, 30px) 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--pp-line);
  border-radius: var(--ab-radius);
  background: #FFFFFF;
  object-fit: cover;
}

.page-privacy .pp-figure figcaption {
  margin-top: 10px;
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pp-muted);
}

/* ---------- 提示条 ---------- */
.page-privacy .pp-note {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 3px solid var(--ab-coral);
  border-radius: 0 var(--ab-radius) var(--ab-radius) 0;
  background: rgba(255, 106, 69, .08);
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-2);
}

/* ---------- 联系信息 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 10px;
  margin-top: 8px;
}

.page-privacy .pp-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--pp-line);
  font-size: 15px;
}

.page-privacy .pp-contact__k {
  min-width: 78px;
  padding-top: 3px;
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--pp-muted);
}

.page-privacy .pp-contact__v {
  color: var(--ab-ink);
  line-height: 1.7;
}

.page-privacy .pp-contact__v a {
  color: var(--ab-violet);
  text-decoration: none;
  border-bottom: 1px solid rgba(123, 92, 255, .45);
  transition: color .15s ease, border-color .15s ease;
}

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

.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-privacy .pp-links a {
  padding: 9px 14px;
  border: 1px solid var(--pp-line);
  border-radius: var(--ab-radius);
  font-family: var(--ab-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--pp-ink-2);
  text-decoration: none;
  transition: border-color .15s ease, color .15s ease, background-color .15s ease;
}

.page-privacy .pp-links a:hover,
.page-privacy .pp-links a:focus-visible {
  border-color: var(--ab-coral);
  color: var(--ab-coral);
  background: rgba(255, 106, 69, .06);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .pp-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .pp-sec {
    grid-template-columns: 42px minmax(0, 1fr);
    column-gap: 22px;
  }

  .page-privacy .pp-figure {
    margin-left: 64px;
  }
}

/* ---------- 桌面：右侧固定目录 ---------- */
@media (min-width: 1040px) {
  .page-privacy .pp-body {
    grid-template-columns: minmax(0, 1fr) 208px;
    column-gap: 48px;
    align-items: start;
  }

  .page-privacy .pp-doc {
    order: 1;
  }

  .page-privacy .pp-toc {
    order: 2;
    position: sticky;
    top: 28px;
    padding: 2px 0 2px 18px;
    border-top: none;
    border-bottom: none;
    border-left: 1px solid var(--pp-line);
  }

  .page-privacy .pp-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pp-toc__list li {
    margin-bottom: 11px;
  }

  .page-privacy .pp-toc__list a {
    display: block;
    padding: 0;
    border: none;
    background: none;
    white-space: normal;
    font-size: 13px;
    line-height: 1.5;
  }

  .page-privacy .pp-toc__list a span {
    display: block;
    margin-bottom: 2px;
  }

  .page-privacy .pp-sec__body {
    max-width: 62ch;
  }

  .page-privacy .pp-figure img {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none !important;
  }
}