.page-privacy {
  --privacy-rule: var(--line);
  --privacy-rule-soft: var(--line-soft);
  padding-bottom: 96px;
  background: var(--bg);
  color: var(--text);
}

.page-privacy .privacy-band {
  height: 4px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--cyan) 48%, var(--line) 100%);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding-top: 24px;
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-top: 28px;
  padding-bottom: 8px;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--accent-text);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--heading);
  max-width: 18em;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-soft);
}

.page-privacy .privacy-banner {
  margin: 32px 0 0;
  border: 1px solid var(--privacy-rule);
  overflow: hidden;
  background: var(--bg-alt);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  filter: saturate(.85);
}

/* 主体骨架 */
.page-privacy .privacy-shell {
  display: grid;
  gap: 32px;
  padding-top: 40px;
}

/* 目录 */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--privacy-rule);
  padding-top: 16px;
}

.page-privacy .privacy-toc__cap {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--text-soft);
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 14px;
  line-height: 1.4;
  color: var(--text-soft);
  text-decoration: none;
  border: 1px solid var(--privacy-rule);
  background: var(--surface);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--accent-text);
  border-color: var(--accent-text);
  outline: none;
}

.page-privacy .privacy-toc__num {
  font-size: 12px;
  color: var(--accent-text);
}

/* 正文文档 */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 760px;
}

.page-privacy .privacy-sec {
  padding: 36px 0;
  border-top: 1px solid var(--privacy-rule);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--accent-text);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--accent-text);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.3;
  color: var(--heading);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

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

.page-privacy .privacy-sec__body a {
  color: var(--accent-text);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-privacy .privacy-sec__body a:hover {
  color: var(--blue-deep);
}

/* 两类记录 */
.page-privacy .privacy-split {
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-split__item {
  border-left: 2px solid var(--privacy-rule);
  padding-left: 18px;
}

.page-privacy .privacy-split__item .tag {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .privacy-split__item p {
  font-size: 16px;
  line-height: 1.85;
  margin: 0 0 12px;
  color: var(--text);
}

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

/* 折叠补充 */
.page-privacy .privacy-fold {
  margin-top: 20px;
  border: 1px solid var(--privacy-rule);
  background: var(--surface);
}

.page-privacy .privacy-fold__summary {
  cursor: pointer;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--heading);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold__summary::before {
  content: "+";
  font-family: var(--mono);
  font-size: 16px;
  color: var(--accent-text);
}

.page-privacy .privacy-fold[open] .privacy-fold__summary::before {
  content: "−";
}

.page-privacy .privacy-fold__summary:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: -2px;
}

.page-privacy .privacy-fold__content {
  padding: 0 18px 16px;
  border-top: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-fold__content p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-soft);
}

/* 三步操作 */
.page-privacy .privacy-actions {
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-actions__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--privacy-rule);
}

.page-privacy .privacy-actions__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-actions__num {
  flex: none;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-text);
  border: 1px solid var(--accent-text);
}

.page-privacy .privacy-actions__title {
  margin: 2px 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--heading);
}

.page-privacy .privacy-actions__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* 联系块 */
.page-privacy .privacy-contact {
  padding: 22px 20px;
  background: var(--bg-alt);
  border-left: 3px solid var(--blue);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--text-soft);
}

.page-privacy .privacy-contact__line {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--heading);
}

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

.page-privacy .privacy-contact__note a {
  color: var(--accent-text);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

@media (min-width: 720px) {
  .page-privacy {
    padding-bottom: 128px;
  }

  .page-privacy .privacy-banner {
    margin-top: 40px;
  }

  .page-privacy .privacy-split {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-privacy .privacy-shell {
    padding-top: 56px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
    padding-top: 72px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 88px;
    border-top: 0;
    border-left: 1px solid var(--privacy-rule);
    padding: 0 0 0 18px;
  }

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

  .page-privacy .privacy-toc__link {
    width: 100%;
    padding: 9px 0;
    border: 0;
    background: none;
    font-size: 14px;
    color: var(--text-soft);
    border-bottom: 1px solid var(--privacy-rule-soft);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    color: var(--heading);
    border-bottom-color: var(--accent-text);
  }

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

  .page-privacy .privacy-sec__head {
    gap: 18px;
    margin-bottom: 22px;
  }

  .page-privacy .privacy-sec__body p {
    font-size: 17px;
  }
}

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