.page-privacy {
  --pr-measure: 68ch;
  --pr-toc-w: 184px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs {
  padding-top: var(--sp-3);
  padding-bottom: var(--sp-2);
}

/* ---------- 首屏标题带 ---------- */
.page-privacy .pr-hero {
  position: relative;
  padding: var(--sp-5) 0 var(--sp-4);
  border-bottom: 1px solid var(--c-line);
  background:
    linear-gradient(180deg, rgba(53, 224, 214, 0.07), rgba(53, 224, 214, 0) 62%);
}

.page-privacy .pr-hero::before {
  content: "";
  position: absolute;
  top: var(--sp-5);
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--c-cyan);
}

.page-privacy .pr-hero .eyebrow {
  margin: 0 0 var(--sp-2);
}

.page-privacy .pr-hero h1 {
  margin: 0 0 var(--sp-3);
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(38px, 9vw, 74px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-bone);
}

.page-privacy .pr-hero__lead {
  margin: 0;
  max-width: var(--pr-measure);
  font-size: 17px;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.86);
}

/* 首屏三格速览 */
.page-privacy .pr-facts {
  margin-top: var(--sp-4);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--c-line);
  background: var(--c-line);
}

.page-privacy .pr-fact {
  background: var(--c-ink);
  padding: var(--sp-2) var(--sp-3);
}

.page-privacy .pr-fact__k {
  margin: 0 0 6px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-gray);
}

.page-privacy .pr-fact__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-bone);
}

/* ---------- 首图 ---------- */
.page-privacy .pr-figure {
  margin: var(--sp-4) 0 0;
}

.page-privacy .pr-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pr-figure .media-frame__cap {
  margin-top: var(--sp-2);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pr-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  padding: var(--sp-5) 0 var(--sp-6);
}

/* ---------- 侧边目录 ---------- */
.page-privacy .pr-toc {
  min-width: 0;
}

.page-privacy .pr-toc__title {
  margin: 0 0 var(--sp-1);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-gray);
}

.page-privacy .pr-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: var(--sp-1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pr-toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 12px;
  border: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-gray);
  text-decoration: none;
  transition: color 140ms ease, border-color 140ms ease;
}

.page-privacy .pr-toc__link:hover,
.page-privacy .pr-toc__link:focus-visible {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

.page-privacy .pr-toc__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 正文长文 ---------- */
.page-privacy .pr-article {
  min-width: 0;
  max-width: var(--pr-measure);
}

.page-privacy .pr-sec {
  scroll-margin-top: calc(var(--top-h) + 24px);
}

.page-privacy .pr-sec + .pr-sec {
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .pr-sec__no {
  margin: 0 0 var(--sp-1);
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-privacy .pr-sec h2 {
  margin: 0 0 var(--sp-3);
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(22px, 5vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-bone);
}

.page-privacy .pr-sec p {
  margin: 0 0 var(--sp-3);
  font-size: 16.5px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.86);
}

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

.page-privacy .pr-sec a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, 0.45);
}

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

/* ---------- 条目列表 ---------- */
.page-privacy .pr-list {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
}

.page-privacy .pr-list li {
  position: relative;
  padding: var(--sp-2) 0 var(--sp-2) var(--sp-3);
  border-top: 1px solid var(--c-line-soft);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(242, 239, 230, 0.86);
}

.page-privacy .pr-list li:last-child {
  border-bottom: 1px solid var(--c-line-soft);
}

.page-privacy .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 8px;
  height: 1px;
  background: var(--c-cyan);
}

.page-privacy .pr-list__k {
  display: block;
  margin-bottom: 4px;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

/* ---------- 提示段落 ---------- */
.page-privacy .pr-note {
  margin: var(--sp-3) 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--c-orange);
  background: rgba(255, 107, 44, 0.08);
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-bone);
}

.page-privacy .pr-note--clay {
  border-left-color: var(--c-clay);
  background: rgba(196, 100, 60, 0.1);
}

.page-privacy .pr-note a {
  color: var(--c-cyan);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pr-fold {
  margin-top: var(--sp-3);
  border: 1px solid var(--c-line);
  background: rgba(242, 239, 230, 0.02);
}

.page-privacy .pr-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--f-head);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--c-cyan);
}

.page-privacy .pr-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pr-fold summary::after {
  content: "+";
  font-family: var(--f-mono);
  font-size: 16px;
  color: var(--c-cyan);
}

.page-privacy .pr-fold[open] summary::after {
  content: "–";
}

.page-privacy .pr-fold summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-privacy .pr-fold__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .pr-fold__body p {
  margin: var(--sp-2) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.82);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .pr-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pr-hero {
    padding-top: var(--sp-6);
  }

  .page-privacy .pr-hero::before {
    top: var(--sp-6);
  }
}

/* ---------- 桌面：侧栏目录常驻 ---------- */
@media (min-width: 1024px) {
  .page-privacy .pr-body {
    grid-template-columns: var(--pr-toc-w) minmax(0, 1fr);
    gap: var(--sp-6);
    padding-top: var(--sp-6);
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: calc(var(--top-h) + var(--sp-4));
    align-self: start;
  }

  .page-privacy .pr-toc__title {
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid var(--c-line);
    margin-bottom: var(--sp-2);
  }

  .page-privacy .pr-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pr-toc__link {
    display: block;
    white-space: normal;
    padding: 6px 0 6px 12px;
    border: 0;
    border-left: 2px solid var(--c-line-soft);
    background: none;
  }

  .page-privacy .pr-toc__link:hover,
  .page-privacy .pr-toc__link:focus-visible {
    border-left-color: var(--c-cyan);
    background: linear-gradient(90deg, rgba(53, 224, 214, 0.08), rgba(53, 224, 214, 0) 80%);
  }
}

@media (min-width: 1280px) {
  .page-privacy .pr-figure {
    margin-top: var(--sp-5);
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-toc__link {
    transition: none;
  }
}