.page-privacy {
  background-color: var(--paper);
  color: var(--t-paper);
}

/* ---------- 页首 ---------- */
.page-privacy .pp-hero {
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(234, 247, 244, .06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(234, 247, 244, .06) 1px, transparent 1px);
  background-size: 72px 72px;
  color: var(--t-ink);
  padding: clamp(22px, 4vw, 40px) 0 clamp(38px, 6vw, 72px);
}

.page-privacy .pp-hero .breadcrumb__list {
  margin: 0 0 clamp(26px, 4vw, 52px);
}

.page-privacy .pp-hero .breadcrumb__link,
.page-privacy .pp-hero .breadcrumb__current {
  color: rgba(234, 247, 244, .74);
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-privacy .pp-hero__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  font-size: clamp(36px, 7vw, 88px);
  line-height: .98;
  letter-spacing: -.035em;
  font-weight: 900;
  color: var(--t-ink);
}

.page-privacy .pp-hero__lead {
  margin: 24px 0 0;
  max-width: 32em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: rgba(234, 247, 244, .84);
}

.page-privacy .pp-hero__aside {
  border-top: 1px solid var(--line-ink);
  padding-top: 16px;
}

.page-privacy .pp-hero__dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-hero__dl div {
  display: grid;
  gap: 4px;
}

.page-privacy .pp-hero__dl dt {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .pp-hero__dl dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(234, 247, 244, .88);
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(230px, 3fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }
}

/* ---------- 页首图 ---------- */
.page-privacy .pp-banner {
  margin: 0;
  background: var(--ink);
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

@media (min-width: 760px) {
  .page-privacy .pp-banner { aspect-ratio: 21 / 9; }
}

/* ---------- 正文区 ---------- */
.page-privacy .pp-body {
  padding: clamp(34px, 5.5vw, 76px) 0 clamp(48px, 7vw, 96px);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(18, 33, 30, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 33, 30, .04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

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

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 76px);
    align-items: start;
  }
  .page-privacy .pp-toc {
    position: sticky;
    top: 88px;
  }
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  border-left: 1px solid var(--line-c);
  padding-left: 16px;
}

.page-privacy .pp-toc__k {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--stone);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .pp-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-privacy .pp-toc__link .mono {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--blue);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--ink);
}

.page-privacy .pp-toc__link:focus-visible {
  outline: none;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .pp-toc__foot {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-c);
}

.page-privacy .pp-toc__foot p {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--stone);
}

.page-privacy .pp-toc__foot a {
  font-size: 14px;
}

@media (min-width: 520px) and (max-width: 899px) {
  .page-privacy .pp-toc__list {
    grid-template-columns: 1fr 1fr;
    column-gap: 22px;
  }
}

/* ---------- 章节 ---------- */
.page-privacy .pp-sec {
  scroll-margin-top: 96px;
  padding-top: clamp(28px, 3.4vw, 46px);
  margin-top: clamp(28px, 3.4vw, 46px);
  border-top: 1px solid var(--line-c);
}

.page-privacy .pp-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec__num {
  display: block;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--blue);
}

.page-privacy .pp-sec__title {
  margin: 8px 0 18px;
  font-size: clamp(20px, 2.5vw, 29px);
  line-height: 1.32;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--t-paper);
}

.page-privacy .pp-txt {
  margin: 0 0 14px;
  max-width: 46em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--t-paper);
}

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

/* ---------- 信息分类卡片 ---------- */
.page-privacy .pp-cards {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  background: var(--line-c);
  border: 1px solid var(--line-c);
}

.page-privacy .pp-card {
  background: var(--paper);
  padding: 20px 18px 22px;
}

.page-privacy .pp-card__num {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--clay);
}

.page-privacy .pp-card__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--t-paper);
}

.page-privacy .pp-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-privacy .pp-card li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .pp-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  background: var(--clay);
  transform: rotate(45deg);
}

@media (min-width: 700px) {
  .page-privacy .pp-cards { grid-template-columns: 1fr 1fr; }
}

/* ---------- 使用目的 ---------- */
.page-privacy .pp-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
}

.page-privacy .pp-uses li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-top: 1px dashed var(--line-c);
}

.page-privacy .pp-uses li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-uses__n {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--blue);
}

.page-privacy .pp-uses strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--t-paper);
}

.page-privacy .pp-uses__b span {
  display: block;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 勾选列表 ---------- */
.page-privacy .pp-ticks {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  max-width: 46em;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-ticks li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--t-paper);
}

.page-privacy .pp-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .45em;
  width: 11px;
  height: 6px;
  border-left: 2px solid var(--clay);
  border-bottom: 2px solid var(--clay);
  transform: rotate(-45deg);
}

/* ---------- 共享情形 ---------- */
.page-privacy .pp-defs {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .pp-defs li {
  position: relative;
  padding-left: 44px;
}

.page-privacy .pp-defs__n {
  position: absolute;
  left: 0;
  top: 3px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-privacy .pp-defs h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--t-paper);
}

.page-privacy .pp-defs p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 数据条 ---------- */
.page-privacy .pp-stats {
  display: grid;
  gap: 1px;
  margin: 24px 0 0;
  background: var(--line-c);
  border: 1px solid var(--line-c);
}

.page-privacy .pp-stat {
  background: var(--paper-2);
  padding: 18px 16px 20px;
}

.page-privacy .pp-stat__n {
  display: block;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .pp-stat__l {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

@media (min-width: 620px) {
  .page-privacy .pp-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- 权利折叠组 ---------- */
.page-privacy .pp-acc {
  margin-top: 22px;
  display: grid;
  gap: 8px;
}

.page-privacy .pp-acc .acc__item {
  background: var(--paper-2);
  border: 1px solid var(--line-c);
  border-left: 3px solid var(--clay);
  padding: 0 16px;
}

.page-privacy .pp-acc .acc__btn {
  width: 100%;
  padding: 15px 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
  color: var(--t-paper);
}

.page-privacy .pp-acc .acc__body {
  padding-bottom: 16px;
}

.page-privacy .pp-acc .acc__body .pp-txt {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 联系卡 ---------- */
.page-privacy .pp-contact {
  margin: 24px 0 20px;
  max-width: 46em;
  padding: 20px 18px 22px;
  background: var(--paper-2);
  border-left: 3px solid var(--clay);
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-top: 1px solid var(--line-c);
}

.page-privacy .pp-contact__row:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-privacy .pp-contact__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--t-paper);
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-c);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 600px) {
  .page-privacy .pp-contact__row {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

/* ---------- 收尾 ---------- */
.page-privacy .pp-sec .link {
  color: var(--blue);
  text-underline-offset: 3px;
}

.page-privacy .pp-sec .link:hover,
.page-privacy .pp-sec .link:focus-visible {
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link { transition: none; }
}

@media print {
  .page-privacy .pp-hero {
    background: none;
    color: #000;
    padding: 0 0 16px;
  }
  .page-privacy .pp-hero__title,
  .page-privacy .pp-hero__lead,
  .page-privacy .pp-hero__dl dd {
    color: #000;
  }
  .page-privacy .pp-banner,
  .page-privacy .pp-toc {
    display: none;
  }
  .page-privacy .pp-layout {
    display: block;
  }
  .page-privacy .pp-body {
    background-image: none;
    padding: 0;
  }
}