.page-privacy {
  --pr-measure: 640px;
  --pr-aside: 96px;
  position: relative;
  overflow-x: hidden;
  padding: 32px 0 88px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  position: relative;
  padding: 28px 0 44px;
}
.page-privacy .pr-hero__kicker {
  margin: 0;
  color: var(--gold);
}
.page-privacy .pr-hero__title {
  margin: 16px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 50px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--cream);
}
.page-privacy .pr-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 布局 ---------- */
.page-privacy .pr-layout {
  display: block;
  position: relative;
}
.page-privacy .pr-column {
  min-width: 0;
}
.page-privacy .pr-void {
  display: none;
}

/* ---------- 目录 ---------- */
.page-privacy .pr-toc {
  margin: 0 0 8px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}
.page-privacy .pr-toc__label {
  margin: 0;
  color: var(--ember);
}
.page-privacy .pr-toc ul {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}
.page-privacy .pr-toc a {
  display: inline-block;
  padding: 8px 13px;
  min-height: 34px;
  font-size: 13px;
  line-height: 18px;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.03);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-privacy .pr-toc a:hover,
.page-privacy .pr-toc a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(53, 223, 210, 0.08);
}

/* ---------- 章节 ---------- */
.page-privacy .pr-section {
  padding-top: 34px;
  scroll-margin-top: calc(var(--top-h) + 24px);
}
.page-privacy .pr-section__idx {
  margin: 0 0 12px;
  color: var(--gold);
}
.page-privacy .pr-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.34;
  letter-spacing: -0.005em;
  color: var(--cream);
}
.page-privacy .pr-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--mist);
}
.page-privacy .pr-note {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-privacy .pr-note--last {
  margin-top: 18px;
  color: rgba(159, 179, 200, 0.82);
}
.page-privacy .pr-term {
  color: var(--cream);
  font-weight: 600;
}

/* 刻度线分隔 */
.page-privacy .pr-rule {
  height: 9px;
  margin: 44px 0 0;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0 1px,
    transparent 1px 11px
  );
  opacity: 0.6;
  pointer-events: none;
}

/* ---------- 三类信息图例 ---------- */
.page-privacy .pr-legend {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
.page-privacy .pr-legend__item {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass);
  backdrop-filter: blur(6px);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}
.page-privacy .pr-legend__item:hover {
  transform: translateY(-2px);
  background: var(--glass-2);
}
.page-privacy .pr-legend__item--local:hover {
  border-color: var(--cyan);
}
.page-privacy .pr-legend__item--account:hover {
  border-color: var(--gold);
}
.page-privacy .pr-legend__item--stats:hover {
  border-color: var(--ember);
}
.page-privacy .pr-legend__swatch {
  display: block;
  width: 28px;
  height: 4px;
  border-radius: 2px;
  margin-bottom: 14px;
}
.page-privacy .pr-legend__item--local .pr-legend__swatch {
  background: var(--cyan);
}
.page-privacy .pr-legend__item--account .pr-legend__swatch {
  background: var(--gold);
}
.page-privacy .pr-legend__item--stats .pr-legend__swatch {
  background: var(--ember);
}
.page-privacy .pr-legend__name {
  margin: 0;
  color: var(--cream);
}
.page-privacy .pr-legend__body {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pr-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}
.page-privacy .pr-list > li {
  position: relative;
  padding: 15px 0 15px 24px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-privacy .pr-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 25px;
  width: 9px;
  height: 1px;
  background: var(--gold);
}
.page-privacy .pr-list--perm > li::before {
  background: var(--cyan);
}

/* ---------- 图片 ---------- */
.page-privacy .pr-figure {
  margin: 40px 0 0;
}
.page-privacy .pr-figure__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--night), var(--ink) 70%);
  aspect-ratio: 12 / 7;
}
.page-privacy .pr-figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-privacy .pr-figure__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(159, 179, 200, 0.78);
}

/* ---------- 设备状态说明 ---------- */
.page-privacy .pr-status {
  margin-top: 26px;
  border-top: 1px solid var(--line-soft);
}
.page-privacy .pr-status__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 19px 0;
  border-bottom: 1px solid var(--line-soft);
}
.page-privacy .pr-status__no {
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ember);
  padding-top: 3px;
}
.page-privacy .pr-status__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}
.page-privacy .pr-status__desc {
  margin: 7px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 分步展开 ---------- */
.page-privacy .pr-steps {
  margin-top: 26px;
  border-top: 1px solid var(--line-soft);
}
.page-privacy .pr-step {
  border-bottom: 1px solid var(--line-soft);
}
.page-privacy .pr-step__sum {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 14px;
  padding: 17px 0;
  min-height: 56px;
  cursor: pointer;
  list-style: none;
}
.page-privacy .pr-step__sum::-webkit-details-marker {
  display: none;
}
.page-privacy .pr-step__sum::marker {
  content: "";
}
.page-privacy .pr-step__no {
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--gold);
}
.page-privacy .pr-step__title {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--cream);
  transition: color 0.2s var(--ease);
}
.page-privacy .pr-step__sum:hover .pr-step__title,
.page-privacy .pr-step__sum:focus-visible .pr-step__title {
  color: var(--gold);
}
.page-privacy .pr-step__chev {
  position: relative;
  justify-self: end;
  width: 14px;
  height: 14px;
}
.page-privacy .pr-step__chev::before,
.page-privacy .pr-step__chev::after {
  content: "";
  position: absolute;
  top: 6px;
  left: 1px;
  width: 12px;
  height: 1.5px;
  background: var(--mist);
  transition: transform 0.22s var(--ease), background 0.22s var(--ease);
}
.page-privacy .pr-step__chev::before {
  transform: rotate(90deg);
}
.page-privacy .pr-step[open] .pr-step__chev::before {
  transform: rotate(0deg);
}
.page-privacy .pr-step[open] .pr-step__chev::after {
  background: var(--gold);
}
.page-privacy .pr-step__body {
  padding: 0 0 20px 54px;
}
.page-privacy .pr-step__body p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 按钮 ---------- */
.page-privacy .pr-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-privacy .pr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--gold);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-privacy .pr-btn:hover,
.page-privacy .pr-btn:focus-visible {
  background: var(--gold);
  color: var(--brown);
  box-shadow: 0 0 0 4px rgba(232, 178, 60, 0.16);
}
.page-privacy .pr-btn--quiet {
  border-color: var(--line);
  color: var(--mist);
}
.page-privacy .pr-btn--quiet:hover,
.page-privacy .pr-btn--quiet:focus-visible {
  border-color: var(--cyan);
  background: rgba(53, 223, 210, 0.1);
  color: var(--cyan);
  box-shadow: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pr-legend {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 1080px) {
  .page-privacy {
    padding-top: 44px;
  }
  .page-privacy .pr-layout {
    display: grid;
    grid-template-columns: minmax(0, var(--pr-measure)) minmax(0, 1fr);
    gap: 0 64px;
    align-items: start;
  }
  .page-privacy .pr-void {
    display: block;
    position: relative;
    align-self: stretch;
    min-height: 100%;
    pointer-events: none;
  }
  .page-privacy .pr-void::before {
    content: "";
    position: absolute;
    top: 6%;
    right: -80px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background-image: repeating-radial-gradient(
      circle at 50% 50%,
      transparent 0 27px,
      rgba(42, 53, 80, 0.62) 27px 28px
    );
    -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0 72%, transparent 100%);
    mask-image: radial-gradient(circle at 50% 50%, #000 0 72%, transparent 100%);
    opacity: 0.75;
  }
  .page-privacy .pr-void__line {
    position: absolute;
    top: 0;
    right: 26px;
    bottom: 0;
    width: 1px;
    background: linear-gradient(
      180deg,
      transparent,
      var(--line) 10%,
      var(--line) 90%,
      transparent
    );
  }
}

@media (max-width: 560px) {
  .page-privacy .pr-hero__title {
    max-width: none;
  }
  .page-privacy .pr-step__body {
    padding-left: 0;
  }
  .page-privacy .pr-status__row,
  .page-privacy .pr-step__sum {
    grid-template-columns: 32px minmax(0, 1fr) 16px;
    gap: 10px;
  }
  .page-privacy .pr-status__row {
    grid-template-columns: 32px minmax(0, 1fr);
  }
  .page-privacy .pr-btn {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-legend__item,
  .page-privacy .pr-btn,
  .page-privacy .pr-toc a,
  .page-privacy .pr-step__chev::before,
  .page-privacy .pr-step__chev::after {
    transition: none;
  }
  .page-privacy .pr-legend__item:hover {
    transform: none;
  }
}