.page-privacy {
  --priv-rail: 200px;
  --priv-measure: 68ch;
  display: block;
}

/* ---------- 顶部纹理图 ---------- */
.page-privacy .priv-hero {
  margin: 0;
}
.page-privacy .priv-hero img {
  display: block;
  width: 100%;
  height: clamp(170px, 24vw, 320px);
  object-fit: cover;
}

/* ---------- 页头 ---------- */
.page-privacy .priv-mast {
  padding-block: clamp(26px, 4.5vw, 52px) clamp(18px, 3vw, 34px);
}
.page-privacy .priv-mast h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 12px 0 0;
}
.page-privacy .priv-mast .lede {
  max-width: 64ch;
  margin-top: 16px;
}

.page-privacy .priv-meta {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-privacy .priv-meta > div {
  background: var(--card);
  padding: 12px 16px;
}
.page-privacy .priv-meta dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--rock);
}
.page-privacy .priv-meta dd {
  margin: 7px 0 0;
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--graphite);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .priv-body {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding-block: clamp(26px, 4vw, 44px) clamp(40px, 6vw, 76px);
}
.page-privacy .priv-doc {
  min-width: 0;
}

/* ---------- 条款索引（移动：横向标签条） ---------- */
.page-privacy .priv-toc {
  order: -1;
}
.page-privacy .priv-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--rock);
}
.page-privacy .priv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.page-privacy .priv-toc__list li {
  flex: 0 0 auto;
}
.page-privacy .priv-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--graphite);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}
.page-privacy .priv-toc__list a .mono {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold);
}
.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  border-color: var(--vivid);
  color: var(--moss);
}
.page-privacy .priv-toc__list a:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 2px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .priv-clause {
  padding-block: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line);
  scroll-margin-top: clamp(16px, 4vw, 40px);
}
.page-privacy .priv-clause:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .priv-clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: clamp(12px, 2vw, 18px);
}
.page-privacy .priv-clause__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.3;
  color: var(--ink);
}
.page-privacy .priv-num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
}
.page-privacy .priv-clause p {
  margin: 0 0 1em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--graphite);
}
.page-privacy .priv-clause p:last-child {
  margin-bottom: 0;
}
.page-privacy .priv-clause a {
  color: var(--moss);
  text-underline-offset: 3px;
}

.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
}
.page-privacy .priv-list li {
  display: grid;
  gap: 5px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .priv-list li:first-child {
  border-top: 1px solid var(--line);
}
.page-privacy .priv-list li p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
}
.page-privacy .priv-k {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--moss);
}

.page-privacy .priv-note {
  margin: 0;
  padding: 14px 18px;
  background: var(--moss-bg);
  border-left: 2px solid var(--vivid);
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

/* ---------- 尾部联系 ---------- */
.page-privacy .priv-tail {
  padding-block: clamp(26px, 4vw, 42px) clamp(44px, 6vw, 84px);
  border-top: 1px solid var(--line);
}
.page-privacy .priv-tail h2 {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--ink);
}
.page-privacy .priv-tail > p {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .priv-channels {
  display: grid;
  gap: 1px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-privacy .priv-channels > div {
  background: var(--card);
  padding: 14px 16px;
}
.page-privacy .priv-channels dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--rock);
}
.page-privacy .priv-channels dd {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--graphite);
}
.page-privacy .priv-channels dd.mono {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-privacy .priv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 30px);
}
.page-privacy .priv-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}
.page-privacy .priv-links a:hover,
.page-privacy .priv-links a:focus-visible {
  border-color: var(--vivid);
  color: var(--moss);
  background: var(--card);
}
.page-privacy .priv-links a:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-privacy .priv-list li {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
  .page-privacy .priv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-privacy .priv-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .priv-body {
    grid-template-columns: minmax(0, 1fr) var(--priv-rail);
    justify-content: center;
    gap: clamp(48px, 7vw, 118px);
    align-items: start;
  }
  .page-privacy .priv-doc {
    max-width: var(--priv-measure);
  }
  .page-privacy .priv-toc {
    order: 0;
    position: sticky;
    top: clamp(16px, 3vw, 32px);
  }
  .page-privacy .priv-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }
  .page-privacy .priv-toc__list li {
    display: block;
  }
  .page-privacy .priv-toc__list a {
    position: relative;
    display: flex;
    gap: 10px;
    align-items: center;
    width: 100%;
    min-height: 44px;
    padding: 7px 0 7px 16px;
    border: 0;
    border-left: 1px solid var(--line);
    background: none;
    white-space: normal;
  }
  .page-privacy .priv-toc__list a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 10px;
    height: 1px;
    background: var(--line);
    transition: width var(--speed) ease, background-color var(--speed) ease;
  }
  .page-privacy .priv-toc__list a:hover,
  .page-privacy .priv-toc__list a:focus-visible {
    border-left-color: var(--vivid);
    color: var(--moss);
    background: none;
  }
  .page-privacy .priv-toc__list a:hover::before,
  .page-privacy .priv-toc__list a:focus-visible::before {
    width: 14px;
    background: var(--vivid);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc__list a::before {
    transition: none;
  }
}