.page-privacy {
  --pp-rail: 236px;
  --pp-doc: 680px;
  --pp-line: var(--grid);
  background: var(--night);
  color: var(--mist);
  font-family: var(--sans);
  padding-bottom: 80px;
}

.page-privacy .privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--pp-line);
  padding: 28px 0 0;
  background:
    radial-gradient(125% 95% at 10% 0%, rgba(69, 217, 255, 0.12), transparent 62%),
    linear-gradient(180deg, var(--teal) 0%, var(--night) 82%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .breadcrumb {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}

.page-privacy .breadcrumb__item a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-privacy .breadcrumb__item a:hover,
.page-privacy .breadcrumb__item a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb__sep {
  color: var(--grid);
}

.page-privacy .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-privacy h1 {
  margin: 0;
  font-size: clamp(34px, 6.2vw, 64px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-privacy .privacy-hero__lead {
  margin: 20px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(233, 243, 247, 0.82);
}

.page-privacy .privacy-hero__figure {
  margin: 34px 0 0;
  border: 1px solid var(--pp-line);
  border-bottom: none;
  background: var(--teal);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 230px;
  object-fit: cover;
  opacity: 0.9;
}

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding-top: 32px;
}

/* 章节索引 —— 移动端横向滑动条 */
.page-privacy .privacy-index {
  border-bottom: 1px solid var(--pp-line);
  padding-bottom: 14px;
}

.page-privacy .privacy-index__head {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--pass);
  border-bottom-color: var(--pass);
}

.page-privacy .privacy-index__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-index__note {
  display: none;
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate);
}

/* 正文 */
.page-privacy .privacy-doc {
  max-width: var(--pp-doc);
  padding-top: 8px;
}

.page-privacy .privacy-sec {
  border-top: 1px solid var(--pp-line);
  padding: 34px 0 6px;
  scroll-margin-top: calc(var(--head-h) + 28px);
}

.page-privacy .privacy-sec:first-child {
  border-top: none;
  padding-top: 26px;
}

.page-privacy .privacy-sec__num {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-sec__num::after {
  content: "";
  display: inline-block;
  width: 48px;
  height: 1px;
  margin-left: 12px;
  vertical-align: middle;
  background: var(--pp-line);
}

.page-privacy .privacy-sec h2 {
  margin: 0 0 16px;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(233, 243, 247, 0.86);
  max-width: 68ch;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  margin: 0 0 12px;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(233, 243, 247, 0.82);
  max-width: 68ch;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list strong {
  color: var(--mint);
  font-weight: 700;
}

.page-privacy .privacy-list a,
.page-privacy .privacy-relate a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-list a:hover,
.page-privacy .privacy-relate a:hover,
.page-privacy .privacy-list a:focus-visible,
.page-privacy .privacy-relate a:focus-visible {
  color: var(--pass);
  border-bottom-color: var(--pass);
}

/* 联系面板 */
.page-privacy .privacy-contact {
  margin: 24px 0 20px;
  border: 1px solid var(--pp-line);
  background: var(--teal);
  display: grid;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 18px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-contact__row:first-child {
  border-top: none;
}

.page-privacy .privacy-contact__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
}

.page-privacy .privacy-contact__copy.copy {
  justify-self: start;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--pp-line);
  padding: 4px 10px;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-contact__copy.copy:hover,
.page-privacy .privacy-contact__copy.copy:focus-visible {
  color: var(--night);
  background: var(--pass);
  border-color: var(--pass);
}

.page-privacy .privacy-relate {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate);
}

.page-privacy .privacy-totop-wrap {
  margin: 26px 0 0;
}

.page-privacy .privacy-totop {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

@media (min-width: 860px) {
  .page-privacy .privacy-hero {
    padding-top: 40px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--pp-rail) minmax(0, var(--pp-doc));
    gap: 72px;
    padding-top: 56px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--head-h) + 32px);
    align-self: start;
    border-bottom: none;
    border-left: 1px solid var(--pp-line);
    padding: 0 0 0 18px;
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
  }

  .page-privacy .privacy-index__list li {
    margin-bottom: 2px;
  }

  .page-privacy .privacy-index__list a {
    display: flex;
    gap: 9px;
    white-space: normal;
    padding: 7px 0;
    line-height: 1.5;
  }

  .page-privacy .privacy-index__note {
    display: block;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
  }

  .page-privacy .privacy-contact__copy.copy {
    margin-top: 0;
    justify-self: end;
  }

  .page-privacy .privacy-sec {
    padding-top: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .breadcrumb__item a,
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-contact__copy.copy,
  .page-privacy .privacy-totop {
    transition: none;
  }
}