.page-privacy {
  --pr-line: rgba(34, 26, 20, .16);
  --pr-line-strong: rgba(34, 26, 20, .32);
  --pr-fg-soft: #3A2E25;
  --pr-gold-deep: #8A6A15;
  --pr-measure: 62ch;
  --fg: var(--ink-dark);
  --fg-soft: var(--pr-fg-soft);
  background: var(--paper);
  color: var(--ink-dark);
  font-family: var(--font-body);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink-night);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(123, 226, 74, .09), transparent 42%),
    radial-gradient(circle at 88% 4%, rgba(201, 162, 39, .13), transparent 46%);
  color: var(--paper);
  --fg: var(--paper);
  --fg-soft: #CFC7B6;
  --line: rgba(242, 233, 216, .16);
  --line-strong: rgba(242, 233, 216, .34);
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  padding: 56px 0 40px;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 26px 0 0;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 64px);
  line-height: 1.08;
  letter-spacing: .03em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  max-width: 54ch;
  margin: 22px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: #CFC7B6;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 34px 0 0;
  padding: 20px 0 0;
  border-top: 1px dashed var(--line-strong);
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  font-size: 13px;
  line-height: 1.5;
  color: var(--paper);
}

.page-privacy .privacy-hero__metaKey {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
  border-bottom: 1px solid rgba(201, 162, 39, .5);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-top: 1px solid var(--line);
  background: var(--ink-stand);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  object-position: center;
  opacity: .85;
  filter: grayscale(.35) contrast(1.08);
}

/* ---------- 正文区 ---------- */

.page-privacy .privacy-sheet {
  position: relative;
  background: var(--paper);
  background-image:
    repeating-linear-gradient(0deg, rgba(34, 26, 20, .022) 0 1px, transparent 1px 28px);
}

.page-privacy .privacy-sheet::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0 96px, var(--orange) 96px 140px, transparent 140px);
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding: 48px 0 72px;
}

.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-top: 32px;
  margin-bottom: 32px;
  border-top: 1px solid var(--pr-line);
}

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

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-section__no {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--ink-dark);
  padding-bottom: 3px;
  border-bottom: 2px solid var(--gold);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 4.4vw, 27px);
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--ink-dark);
}

.page-privacy .privacy-section p {
  max-width: var(--pr-measure);
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pr-fg-soft);
}

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

.page-privacy .privacy-section ul {
  max-width: var(--pr-measure);
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-section li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 9px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pr-fg-soft);
}

.page-privacy .privacy-section li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--pr-gold-deep);
}

.page-privacy .privacy-mark {
  padding-bottom: 1px;
  border-bottom: 1px solid var(--gold);
  color: var(--ink-dark);
}

/* ---------- 收尾 ---------- */

.page-privacy .privacy-outro {
  margin-top: 12px;
  padding-top: 26px;
  border-top: 2px solid var(--ink-dark);
}

.page-privacy .privacy-outro__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .02em;
  color: var(--ink-dark);
}

.page-privacy .privacy-outro__text {
  max-width: var(--pr-measure);
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pr-fg-soft);
}

.page-privacy .privacy-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .privacy-outro__link {
  display: inline-block;
  padding: 9px 15px;
  font-size: 14px;
  line-height: 1.2;
  color: var(--ink-dark);
  text-decoration: none;
  background: var(--paper-hi);
  border: 1px solid var(--pr-line-strong);
  border-radius: var(--radius);
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-privacy .privacy-outro__link:hover,
.page-privacy .privacy-outro__link:focus-visible {
  border-color: var(--gold);
  background: rgba(201, 162, 39, .14);
  transform: translateY(-2px);
}

.page-privacy .privacy-outro__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

/* ---------- 章节索引 ---------- */

.page-privacy .privacy-index {
  align-self: start;
  padding-top: 16px;
  border-top: 2px solid var(--ink-dark);
}

.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--ink-dark);
}

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

.page-privacy .privacy-index__item {
  border-bottom: 1px dashed var(--pr-line);
}

.page-privacy .privacy-index__item:first-child {
  border-top: 1px dashed var(--pr-line);
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--pr-fg-soft);
  text-decoration: none;
  transition: color .2s ease, padding-left .2s ease;
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--ink-dark);
  padding-left: 6px;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .privacy-index__no {
  flex: none;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--pr-gold-deep);
}

/* ---------- 桌面布局 ---------- */

@media (min-width: 960px) {
  .page-privacy .privacy-hero__inner {
    padding: 76px 0 56px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 72px;
    padding: 64px 0 96px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 88px;
  }
}

@media (max-width: 599px) {
  .page-privacy .privacy-hero__inner {
    padding: 40px 0 32px;
  }

  .page-privacy .privacy-hero__meta {
    gap: 10px 18px;
  }

  .page-privacy .privacy-grid {
    padding: 36px 0 60px;
    gap: 32px;
  }

  .page-privacy .privacy-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 4 / 3;
  }
}