.page-privacy {
  --privacy-sticky: 72px;
  --privacy-toc-line: rgba(201, 162, 39, .35);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  color: var(--on-dark-strong);
  padding: 36px 0 44px;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -10% -10% -10% -10%;
  background-image: repeating-radial-gradient(circle at 14% 128%, transparent 0 40px, rgba(127, 195, 188, .10) 40px 41px);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: min(340px, 60%);
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0));
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb {
  font-size: 13px;
  color: var(--on-dark);
  letter-spacing: .04em;
  margin-bottom: 20px;
}

.page-privacy .breadcrumb a {
  color: var(--gold-light);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-privacy .breadcrumb__sep {
  padding: 0 8px;
  color: rgba(245, 241, 231, .4);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 28px;
}

.page-privacy .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin: 0 0 10px;
}

.page-privacy .page-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 8vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: .01em;
  margin: 0 0 16px;
  color: var(--on-dark-strong);
}

.page-privacy .privacy-hero__intro {
  max-width: 46ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--on-dark);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border: 1px solid var(--privacy-toc-line);
  background: var(--ink-2);
}

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

/* ---------- 粘性目录 ---------- */
.page-privacy .privacy-toc {
  background: var(--paper-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__label {
  flex: none;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold-dark);
  padding-right: 14px;
  border-right: 1px solid var(--line-soft);
}

.page-privacy .privacy-toc__list {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  font-size: 14px;
  color: var(--stone);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}

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

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-dark);
}

.page-privacy .privacy-toc__dash {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 结论摘要 ---------- */
.page-privacy .privacy-summary {
  padding: 32px 0 4px;
}

.page-privacy .privacy-summary__panel {
  background: var(--ink-2);
  color: var(--on-dark-strong);
  border-left: 3px solid var(--gold);
  padding: 22px 20px;
}

.page-privacy .privacy-summary__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gold-light);
  margin: 0 0 14px;
}

.page-privacy .privacy-summary__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-summary__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--on-dark);
}

.page-privacy .privacy-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--jade-light);
  transform: rotate(45deg);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  padding: 24px 0 8px;
  background-image: repeating-radial-gradient(circle at 108% 4%, transparent 0 46px, rgba(31, 111, 107, .055) 46px 47px);
}

.page-privacy .privacy-clause {
  padding: 30px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-clause:first-child {
  border-top: 0;
}

.page-privacy .privacy-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  column-gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  line-height: .85;
  color: var(--gold);
  letter-spacing: -.03em;
}

.page-privacy .privacy-clause__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  line-height: 1.35;
  margin: 0;
  color: var(--ink);
}

.page-privacy .privacy-clause__note {
  grid-column: 2;
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--jade);
  line-height: 1.7;
}

.page-privacy .privacy-clause__lead,
.page-privacy .privacy-clause p {
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-privacy .privacy-clause__tail {
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
  margin: 6px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--jade-light);
}

.page-privacy .privacy-clause .note {
  max-width: 66ch;
}

/* 列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  background: var(--gold);
}

.page-privacy .privacy-list--wide {
  max-width: 66ch;
}

/* 两栏对照 */
.page-privacy .privacy-compare {
  display: grid;
  gap: 16px;
  margin: 4px 0 16px;
}

.page-privacy .privacy-compare__col {
  background: var(--paper-2);
  border-top: 2px solid var(--jade);
  padding: 18px 18px 8px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-privacy .privacy-compare__col--auto {
  border-top-color: var(--gold);
}

.page-privacy .privacy-compare__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--ink);
}

/* 用途编号列表 */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-uses__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-uses__num {
  font-size: 12px;
  color: var(--gold-dark);
  padding-top: 4px;
  letter-spacing: .08em;
}

.page-privacy .privacy-uses__title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-privacy .privacy-uses__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
}

/* 安全措施 */
.page-privacy .privacy-guard {
  max-width: 66ch;
  background: var(--paper-2);
  border-left: 3px solid var(--jade);
  padding: 18px 18px 8px;
}

.page-privacy .privacy-guard__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--jade);
  margin: 0 0 12px;
}

/* 步骤 */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-privacy .privacy-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  gap: 12px;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  padding: 14px 16px;
}

.page-privacy .privacy-steps__num {
  font-size: 15px;
  color: var(--gold-dark);
  border: 1px solid var(--line);
  text-align: center;
  line-height: 26px;
  height: 28px;
}

.page-privacy .privacy-steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* 联系卡 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.page-privacy .privacy-contact__block {
  background: var(--ink-2);
  color: var(--on-dark-strong);
  padding: 18px;
  border-bottom: 2px solid var(--gold);
}

.page-privacy .privacy-contact__block .eyebrow {
  color: var(--gold-light);
  margin-bottom: 8px;
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 12px;
  color: var(--on-dark-strong);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-dark);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-links {
  background: var(--ink);
  color: var(--on-dark-strong);
  padding: 40px 0 44px;
  position: relative;
}

.page-privacy .privacy-links::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 120px;
  height: 3px;
  background: var(--gold);
}

.page-privacy .privacy-links__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin: 0 0 20px;
  color: var(--on-dark-strong);
}

.page-privacy .privacy-links__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-links__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border-left: 2px solid var(--jade-light);
  background: rgba(245, 241, 231, .04);
}

.page-privacy .privacy-links__item a {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--gold-light);
  text-decoration: none;
}

.page-privacy .privacy-links__item a:hover,
.page-privacy .privacy-links__item a:focus-visible {
  text-decoration: underline;
}

.page-privacy .privacy-links__item span {
  font-size: 14px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-privacy .privacy-totop {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--on-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-toc-line);
  padding-bottom: 4px;
}

.page-privacy .privacy-totop:hover,
.page-privacy .privacy-totop:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 48px 0 60px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    column-gap: 44px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--privacy-sticky);
    z-index: 6;
    box-shadow: 0 8px 20px rgba(14, 15, 18, .06);
  }

  .page-privacy .privacy-summary {
    padding-top: 44px;
  }

  .page-privacy .privacy-summary__panel {
    padding: 30px 34px;
  }

  .page-privacy .privacy-clause {
    padding: 44px 0;
  }

  .page-privacy .privacy-clause__head {
    column-gap: 22px;
    margin-bottom: 20px;
  }

  .page-privacy .privacy-clause__num {
    font-size: 3.9rem;
  }

  .page-privacy .privacy-clause__title {
    font-size: 1.6rem;
    padding-top: 8px;
  }

  .page-privacy .privacy-compare {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-privacy .privacy-compare__col {
    padding: 22px 22px 10px;
  }

  .page-privacy .privacy-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-links__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1140px) {
  .page-privacy .privacy-uses {
    grid-template-columns: 1fr 1fr;
    column-gap: 32px;
  }
}