.page-privacy {
  --brass-line: rgba(183, 154, 98, .32);
  --policy-measure: 33em;
  background: var(--c-ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .policy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .policy-hero__media {
  position: absolute;
  inset: 0;
}

.page-privacy .policy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-privacy .policy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8, 21, 15, .76);
}

.page-privacy .policy-hero__inner {
  position: relative;
  z-index: 1;
  padding: 64px 0 52px;
}

.page-privacy .policy-hero__inner::before {
  content: "";
  display: block;
  width: 56px;
  height: 2px;
  background: var(--c-orange);
  margin-bottom: 26px;
}

.page-privacy .policy-hero__tag {
  margin: 22px 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--c-cyan);
}

.page-privacy .policy-hero__title {
  margin: 14px 0 0;
  font-size: 44px;
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-privacy .policy-hero__lead {
  margin: 22px 0 0;
  max-width: var(--policy-measure);
  font-size: 17px;
  line-height: 1.85;
  color: var(--fog-70);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .policy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  padding: 48px 0 72px;
}

.page-privacy .policy-toc {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .policy-toc__title {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--fog-30);
}

.page-privacy .policy-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .policy-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .policy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--fog-50);
  border-bottom: 2px solid transparent;
  transition:
    color var(--t-base) var(--ease),
    background-color var(--t-fast) var(--ease),
    border-color var(--t-base) var(--ease);
}

.page-privacy .policy-toc__num {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-cyan);
}

.page-privacy .policy-toc__link:hover,
.page-privacy .policy-toc__link:focus-visible {
  color: var(--c-fog);
  background: var(--orange-soft);
  border-bottom-color: var(--c-orange);
}

/* ---------- 章节 ---------- */
.page-privacy .policy-sec {
  scroll-margin-top: 110px;
}

.page-privacy .policy-sec + .policy-sec {
  margin-top: 52px;
  padding-top: 52px;
  border-top: 1px solid var(--brass-line);
}

.page-privacy .policy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .policy-sec__num {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--c-orange);
}

.page-privacy .policy-sec__title {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--c-fog);
}

.page-privacy .policy-sec__body p {
  margin: 0 0 16px;
  max-width: var(--policy-measure);
  font-size: 17px;
  line-height: 1.85;
  color: var(--fog-70);
}

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

.page-privacy .policy-sec__foot {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--fog-30);
}

.page-privacy .policy-link {
  color: var(--c-cyan);
  border-bottom: 1px solid var(--line-soft);
  transition: color var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.page-privacy .policy-link:hover,
.page-privacy .policy-link:focus-visible {
  color: var(--c-paper);
  border-bottom-color: var(--c-orange);
}

/* ---------- 条目列表 ---------- */
.page-privacy .policy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-list li {
  position: relative;
  margin-bottom: 14px;
  padding-left: 24px;
  max-width: var(--policy-measure);
  font-size: 17px;
  line-height: 1.85;
  color: var(--fog-70);
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .84em;
  width: 12px;
  height: 1px;
  background: var(--c-brass);
}

.page-privacy .policy-list li:last-child {
  margin-bottom: 0;
}

/* ---------- 三类信息 ---------- */
.page-privacy .policy-rows {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .policy-row:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .policy-row__k {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-paper);
}

.page-privacy .policy-row__v {
  margin: 0;
  max-width: var(--policy-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--fog-70);
}

/* ---------- 说明块 ---------- */
.page-privacy .policy-note {
  margin-top: 24px;
  padding: 18px 20px;
  max-width: var(--policy-measure);
  background: var(--c-charcoal);
  border: 1px solid var(--line);
  border-left: 2px solid var(--c-brass);
}

.page-privacy .policy-note__title {
  margin: 0 0 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-brass);
}

.page-privacy .policy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog-50);
}

/* ---------- 底部入口 ---------- */
.page-privacy .entry-bar {
  margin-bottom: 72px;
  border-top: 1px solid var(--brass-line);
  border-bottom: 1px solid var(--brass-line);
  padding: 24px 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .policy-row {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-privacy .policy-hero__inner {
    padding: 118px 0 84px;
  }

  .page-privacy .policy-hero__title {
    font-size: 68px;
  }

  .page-privacy .policy-body {
    grid-template-columns: 208px minmax(0, 660px);
    justify-content: center;
    gap: 72px;
    padding: 80px 0 104px;
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: 118px;
    align-self: start;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .policy-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .policy-toc__list > li + li {
    margin-top: 2px;
  }

  .page-privacy .policy-toc__link {
    white-space: normal;
    padding: 9px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-privacy .policy-toc__link:hover,
  .page-privacy .policy-toc__link:focus-visible {
    border-left-color: var(--c-orange);
    border-bottom-color: transparent;
  }

  .page-privacy .policy-sec__title {
    font-size: 30px;
  }

  .page-privacy .policy-sec + .policy-sec {
    margin-top: 64px;
    padding-top: 64px;
  }

  .page-privacy .entry-bar {
    margin-bottom: 96px;
  }
}

@media (min-width: 1120px) {
  .page-privacy .policy-body {
    grid-template-columns: 224px minmax(0, 680px);
    gap: 88px;
  }
}

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