.page-privacy {
  --clause-gold: #A9761A;
  --paper-body: #414D5A;
  --hair: rgba(38, 49, 61, .14);
}

/* ---------- 封面 ---------- */
.page-privacy .privacy-cover {
  position: relative;
  padding-block: clamp(24px, 7vw, 52px) clamp(28px, 6vw, 52px);
  border-bottom: 2px solid var(--saffron);
  background:
    radial-gradient(115% 82% at 86% -12%, rgba(53, 196, 200, .16), transparent 60%),
    radial-gradient(88% 70% at 4% 108%, rgba(179, 37, 43, .20), transparent 62%);
}

.page-privacy .privacy-cover__inner {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-privacy .privacy-cover__inner > * {
  margin: 0;
}

.page-privacy .privacy-cover__title {
  font-family: var(--font-display);
  font-size: clamp(31px, 8.4vw, 60px);
  font-weight: 800;
  line-height: 1.07;
  letter-spacing: -0.025em;
  color: var(--glass);
}

.page-privacy .privacy-cover__lead {
  max-width: 60ch;
  font-size: clamp(16px, 2.4vw, 19px);
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .privacy-cover__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  font-variant-numeric: tabular-nums;
  color: var(--mist);
}

.page-privacy .privacy-cover__meta li {
  padding-left: 12px;
  border-left: 2px solid rgba(224, 168, 58, .5);
}

.page-privacy .privacy-cover__media {
  margin: clamp(20px, 4vw, 34px) 0 0;
}

/* ---------- 条款快速定位 ---------- */
.page-privacy .privacy-jump {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  background: rgba(232, 240, 247, .05);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-jump a .mono {
  font-size: 12px;
  color: var(--barley);
}

.page-privacy .privacy-jump a:hover,
.page-privacy .privacy-jump a:focus-visible {
  color: var(--glass);
  border-color: rgba(224, 168, 58, .62);
  background: rgba(224, 168, 58, .12);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-terms {
  background: var(--paper);
  color: var(--paper-ink);
  padding-block: clamp(30px, 6vw, 66px) clamp(34px, 7vw, 78px);
}

.page-privacy .privacy-terms .shell {
  max-width: 1040px;
}

.page-privacy .privacy-terms__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(34px, 6vw, 62px);
}

.page-privacy .privacy-clause {
  display: grid;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--hair);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-clause__index {
  display: flex;
  align-items: baseline;
}

.page-privacy .privacy-clause__num {
  display: inline-block;
  padding-left: 10px;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: rgba(38, 49, 61, .26);
  border-left: 3px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-clause:target .privacy-clause__num {
  color: var(--clause-gold);
  border-left-color: var(--clause-gold);
}

.page-privacy .privacy-clause:target {
  border-top-color: rgba(169, 118, 26, .5);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4.6vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.012em;
  color: #16222E;
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper-body);
}

.page-privacy .privacy-clause__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .privacy-clause__points > li {
  position: relative;
  padding-left: 17px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper-body);
}

.page-privacy .privacy-clause__points > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 7px;
  height: 2px;
  background: var(--clause-gold);
}

.page-privacy .privacy-clause__points strong {
  font-family: var(--font-mono);
  font-size: .95em;
  font-variant-numeric: tabular-nums;
  color: #16222E;
}

.page-privacy .privacy-clause__key {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  font-size: 12px;
  letter-spacing: .04em;
  color: #6B4A12;
  background: rgba(224, 168, 58, .24);
  border-radius: 999px;
  vertical-align: .08em;
  white-space: nowrap;
}

.page-privacy .privacy-clause__body a {
  color: #8A1F2B;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 31, 43, .32);
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  color: #6E1B2E;
  border-bottom-color: #6E1B2E;
}

.page-privacy .privacy-callout {
  margin: 16px 0 0;
  padding: 13px 16px;
  font-size: 15px;
  line-height: 1.74;
  color: #2C3946;
  background: rgba(255, 255, 255, .78);
  border-left: 3px solid var(--barley);
  border-radius: 0 10px 10px 0;
}

.page-privacy .privacy-callout a {
  color: #8A1F2B;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 31, 43, .32);
}

.page-privacy .privacy-footnote {
  margin: clamp(30px, 5vw, 50px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--hair);
  font-size: 14.5px;
  line-height: 1.8;
  color: #5A6674;
}

.page-privacy .privacy-footnote a {
  color: #8A1F2B;
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 31, 43, .3);
}

.page-privacy .privacy-footnote a:hover,
.page-privacy .privacy-footnote a:focus-visible {
  border-bottom-color: #8A1F2B;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-toplink {
  display: none;
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 40;
  padding: 9px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: #23180A;
  text-decoration: none;
  background: var(--barley);
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .34);
  transition: background-color .2s ease, transform .2s ease;
}

.page-privacy .privacy-toplink:hover,
.page-privacy .privacy-toplink:focus-visible {
  background: #EFBD5C;
  transform: translateY(-2px);
}

/* ---------- 桌面排版 ---------- */
@media (min-width: 780px) {
  .page-privacy .privacy-cover__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .page-privacy .privacy-cover__meta {
    grid-auto-flow: column;
    justify-content: start;
    gap: 22px;
  }

  .page-privacy .privacy-clause {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 30px;
    scroll-margin-top: 104px;
  }

  .page-privacy .privacy-clause__index {
    position: sticky;
    top: 104px;
    align-self: start;
    justify-content: flex-end;
  }

  .page-privacy .privacy-clause__num {
    font-size: 38px;
  }

  .page-privacy .privacy-toplink {
    display: inline-block;
  }
}

@media (min-width: 1100px) {
  .page-privacy .privacy-terms__list {
    gap: 74px;
  }
}

/* ---------- 无障碍与动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-jump a,
  .page-privacy .privacy-clause__num,
  .page-privacy .privacy-clause__body a,
  .page-privacy .privacy-footnote a,
  .page-privacy .privacy-toplink {
    transition: none;
  }

  .page-privacy .privacy-toplink:hover,
  .page-privacy .privacy-toplink:focus-visible {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-cover {
    background: none;
    border-bottom-color: #333;
  }

  .page-privacy .privacy-cover__title,
  .page-privacy .privacy-cover__lead,
  .page-privacy .privacy-cover__meta {
    color: #000;
  }

  .page-privacy .privacy-jump,
  .page-privacy .privacy-toplink,
  .page-privacy .privacy-cover__media {
    display: none;
  }

  .page-privacy .privacy-terms {
    background: #fff;
  }

  .page-privacy .privacy-clause {
    break-inside: avoid;
  }
}
