.page-privacy {
  --pv-rail: 76px;
  background: var(--pitch);
  color: var(--white);
  min-width: 0;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-head {
  position: relative;
  padding-block: clamp(26px, 5vw, 56px) clamp(34px, 6vw, 64px);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(-4deg, transparent 0 24px, rgba(198, 255, 61, .045) 24px 25px);
  overflow: hidden;
}

.page-privacy .pv-head::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--season-1) 0%, var(--season-2) 55%, var(--accent) 100%);
}

.page-privacy .pv-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 32px);
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .pv-crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-privacy .pv-crumb-current {
  color: var(--white);
}

.page-privacy .pv-head .label {
  color: var(--accent);
  margin: 0 0 14px;
}

.page-privacy .pv-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(38px, 9vw, 74px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.03em;
}

.page-privacy .pv-lede {
  max-width: 700px;
  margin: 0 0 14px;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.75;
  color: var(--white);
}

.page-privacy .pv-sub {
  max-width: 700px;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 窄幅氛围图 ---------- */
.page-privacy .pv-hero {
  position: relative;
  display: block;
  width: 100%;
  margin: 0;
  aspect-ratio: 1600 / 420;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .pv-hero img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
}

/* ---------- 章节索引带 ---------- */
.page-privacy .pv-index {
  border-bottom: 1px solid var(--line);
  background-color: var(--panel);
  background-image: linear-gradient(90deg, var(--season-1), var(--season-2) 60%, var(--accent));
  background-repeat: no-repeat;
  background-size: 100% 3px;
  background-position: top left;
}

.page-privacy .pv-index-list {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-index-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-index-list li {
  flex: 1 0 auto;
  min-width: 128px;
  border-right: 1px solid var(--line);
}

.page-privacy .pv-index-list li:first-child {
  border-left: 1px solid var(--line);
}

.page-privacy .pv-index-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 15px 16px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a:focus-visible {
  color: var(--white);
  background: var(--panel-soft);
  border-bottom-color: var(--accent);
}

.page-privacy .pv-index-list .num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--season-2);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  max-width: 900px;
  margin-inline: auto;
  padding-block: clamp(36px, 6vw, 76px);
}

.page-privacy .pv-sec {
  --pv-pad: clamp(28px, 5vw, 48px);
  position: relative;
  padding-block: var(--pv-pad);
  border-top: 1px solid var(--line);
  scroll-margin-top: 110px;
}

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

.page-privacy .pv-sec-num {
  display: block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--accent);
}

.page-privacy .pv-sec-inner {
  max-width: 680px;
}

.page-privacy .pv-sec h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.2vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.page-privacy .pv-sec-inner > p {
  margin: 0 0 1.15em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.page-privacy .pv-sec-inner > p:last-child {
  margin-bottom: 0;
}

/* ---------- 分类条目 ---------- */
.page-privacy .pv-kinds {
  margin: 0 0 1.3em;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-kinds li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-kind-tag {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--accent);
}

.page-privacy .pv-kind-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

.page-privacy .pv-kind-body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 要点列表 ---------- */
.page-privacy .pv-list {
  margin: 0 0 1.3em;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--white);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 12px;
  height: 1px;
  background: var(--accent);
}

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

/* ---------- 字段标签 ---------- */
.page-privacy .pv-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 1.3em;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-fields li {
  padding: 6px 11px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--white);
}

/* ---------- 荧光左竖条强调 ---------- */
.page-privacy .pv-quote {
  margin: 0 0 1.3em;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--accent);
  font-size: 16px;
  line-height: 1.78;
  color: var(--accent-soft);
}

.page-privacy .pv-quote:last-child {
  margin-bottom: 0;
}

/* ---------- 数据锚点 ---------- */
.page-privacy .pv-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .pv-stats li {
  padding: 16px 18px;
  background: var(--panel);
}

.page-privacy .pv-stat-num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--accent);
}

.page-privacy .pv-stat-label {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: 1.4em 0 0;
  padding: 20px 22px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  background: var(--panel);
}

.page-privacy .pv-contact p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-privacy .pv-contact .num {
  font-size: 16px;
  letter-spacing: .02em;
  color: var(--white);
}

/* ---------- 版本时间线 ---------- */
.page-privacy .pv-versions {
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-privacy .pv-versions li {
  position: relative;
  padding-bottom: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pv-versions li:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-versions li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--season-2);
}

.page-privacy .pv-versions strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-next {
  padding-block: clamp(30px, 5vw, 54px);
  border-top: 1px solid var(--line);
  background: var(--archive);
}

.page-privacy .pv-next .label {
  margin: 0;
  color: var(--muted);
}

.page-privacy .pv-next-list {
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .pv-next-list li {
  background: var(--archive);
}

.page-privacy .pv-next-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-next-list a:hover,
.page-privacy .pv-next-list a:focus-visible {
  color: var(--accent);
  border-left-color: var(--accent);
  background: var(--panel);
}

.page-privacy .pv-next-list .num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--season-2);
}

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

/* ---------- 桌面：左侧细线编号轨 ---------- */
@media (min-width: 820px) {
  .page-privacy .pv-sec {
    padding-left: var(--pv-rail);
  }

  .page-privacy .pv-sec::before {
    content: "";
    position: absolute;
    left: 21px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--line);
  }

  .page-privacy .pv-sec:first-child::before {
    top: 6px;
  }

  .page-privacy .pv-sec:last-child::before {
    bottom: 42%;
  }

  .page-privacy .pv-sec-num {
    position: absolute;
    left: 0;
    top: var(--pv-pad);
    width: 44px;
    margin: 0;
    padding-block: 1px;
    background: var(--pitch);
  }

  .page-privacy .pv-sec:first-child .pv-sec-num {
    top: 0;
  }

  .page-privacy .pv-index-list li {
    flex: 0 1 auto;
  }
}

@media (min-width: 1100px) {
  .page-privacy .pv-sec-inner {
    max-width: 700px;
  }
}

/* ---------- 降低动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy .pv-sec,
  .page-privacy .pv-stats li,
  .page-privacy .pv-contact,
  .page-privacy .pv-next,
  .page-privacy .pv-next-list li {
    background: #fff !important;
    color: #111 !important;
  }

  .page-privacy .pv-head,
  .page-privacy .pv-sec,
  .page-privacy .pv-kinds,
  .page-privacy .pv-kinds li,
  .page-privacy .pv-stats,
  .page-privacy .pv-contact,
  .page-privacy .pv-next-list {
    border-color: #bbb !important;
  }

  .page-privacy .pv-title,
  .page-privacy .pv-sec h2,
  .page-privacy .pv-sec-inner > p,
  .page-privacy .pv-list li,
  .page-privacy .pv-kind-title,
  .page-privacy .pv-versions strong,
  .page-privacy .pv-contact .num {
    color: #111 !important;
  }

  .page-privacy .pv-lede,
  .page-privacy .pv-sub,
  .page-privacy .pv-kind-body,
  .page-privacy .pv-versions li,
  .page-privacy .pv-contact p,
  .page-privacy .pv-stat-label,
  .page-privacy .pv-fields li {
    color: #333 !important;
  }

  .page-privacy .pv-stat-num,
  .page-privacy .pv-sec-num {
    color: #111 !important;
  }

  .page-privacy .pv-hero,
  .page-privacy .pv-index,
  .page-privacy .pv-next {
    display: none !important;
  }

  .page-privacy .pv-sec {
    padding-left: 0;
    page-break-inside: avoid;
  }

  .page-privacy .pv-sec::before {
    display: none;
  }

  .page-privacy .pv-sec-num {
    position: static;
    width: auto;
    background: none;
  }
}