.page-privacy {
  --bar: var(--c-wood);
  --pp-sec-bg: #ffffff;
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .privacy-crumb-wrap {
  padding-top: 24px;
  padding-bottom: 8px;
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  color: var(--c-slate);
}

.page-privacy .breadcrumb-link {
  color: var(--c-tide);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}

.page-privacy .breadcrumb-link:hover {
  color: var(--c-deep);
  border-bottom-color: var(--c-wood);
}

.page-privacy .breadcrumb-current {
  color: var(--c-deep);
  font-weight: 500;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 52px 0 0;
  background: linear-gradient(162deg, var(--c-deep) 0%, var(--c-indigo) 68%, #2b2350 100%);
  color: var(--c-paper);
  overflow: hidden;
}

.page-privacy .privacy-hero-seam {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, rgba(201, 138, 91, 0), rgba(201, 138, 91, 0.55), rgba(201, 138, 91, 0));
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 18px;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--c-wood);
  font-weight: 700;
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 18em;
}

.page-privacy .privacy-hero .lede {
  margin: 22px 0 0;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(251, 247, 241, 0.86);
}

.page-privacy .privacy-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 28px 48px;
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .fact-num {
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  color: var(--c-wood);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-privacy .fact-label {
  font-size: 14px;
  color: rgba(251, 247, 241, 0.72);
}

.page-privacy .privacy-hero-figure {
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin: 44px auto 0;
  padding: 0 20px;
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid rgba(251, 247, 241, 0.24);
  box-shadow: 0 30px 60px -40px rgba(0, 0, 0, 0.9);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-m);
  padding-top: var(--gap-l);
  padding-bottom: var(--gap-xl);
}

.page-privacy .privacy-content {
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  border-left: 2px solid var(--c-wood);
  padding-left: 18px;
}

.page-privacy .toc-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-slate);
}

.page-privacy .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 12px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 8px 8px 0;
  font-size: 15px;
  line-height: 1.45;
  color: var(--c-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--c-wood-deep);
  border-bottom-color: var(--c-wood);
}

.page-privacy .toc-num {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 900;
  color: var(--c-wood);
  font-variant-numeric: tabular-nums;
}

.page-privacy .toc-note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  position: relative;
  margin-bottom: var(--gap-s);
  background: var(--pp-sec-bg);
  border: 1px solid var(--line);
  border-top: 2px solid var(--bar);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-privacy .privacy-sec--tide { --bar: var(--c-tide); }
.page-privacy .privacy-sec--palm { --bar: var(--c-palm); }
.page-privacy .privacy-sec--wine { --bar: var(--c-wine); }
.page-privacy .privacy-sec--wood { --bar: var(--c-wood); }

.page-privacy .privacy-sec > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 20px;
  transition: background var(--ease);
}

.page-privacy .privacy-sec > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-sec > summary:hover {
  background: rgba(242, 223, 205, 0.4);
}

.page-privacy .privacy-sec > summary:focus-visible {
  outline: 2px solid var(--c-wood);
  outline-offset: -3px;
}

.page-privacy .sec-num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 40px;
  font-weight: 900;
  line-height: 1;
  color: var(--bar);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-sec-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.6vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-ink);
}

.page-privacy .sec-toggle {
  position: relative;
  flex: 0 0 auto;
  margin-left: auto;
  width: 18px;
  height: 18px;
}

.page-privacy .sec-toggle::before,
.page-privacy .sec-toggle::after {
  content: "";
  position: absolute;
  background: var(--c-slate);
  border-radius: 1px;
}

.page-privacy .sec-toggle::before {
  top: 8px;
  left: 0;
  width: 18px;
  height: 2px;
}

.page-privacy .sec-toggle::after {
  top: 0;
  left: 8px;
  width: 2px;
  height: 18px;
  transition: transform var(--ease);
}

.page-privacy .privacy-sec[open] .sec-toggle::after {
  transform: scaleY(0);
}

.page-privacy .privacy-sec-body {
  padding: 4px 20px 28px;
}

.page-privacy .sec-lede {
  margin: 0 0 24px;
  max-width: 38em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-ink);
}

/* ---------- 第 1 章 分类卡片 ---------- */
.page-privacy .info-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-s);
}

.page-privacy .info-card {
  padding: 22px 20px;
  background: var(--c-paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--c-tide);
  border-radius: var(--radius);
}

.page-privacy .info-card--device { border-top-color: var(--c-wood); }
.page-privacy .info-card--log { border-top-color: var(--c-palm); }

.page-privacy .info-card-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-deep);
  letter-spacing: -0.01em;
}

.page-privacy .info-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .info-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.65;
}

.page-privacy .info-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--c-wood);
  border-radius: 50%;
}

.page-privacy .info-card-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 第 2 章 用途列表 ---------- */
.page-privacy .use-list {
  margin: 0;
  padding: 0;
}

.page-privacy .use-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .use-item:first-child {
  border-top: 1px dashed var(--line);
}

.page-privacy .use-key {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-tide);
}

.page-privacy .use-val {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-ink);
}

/* ---------- 第 3 章 本地记录 ---------- */
.page-privacy .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-s);
  margin-bottom: var(--gap-m);
}

.page-privacy .local-list {
  margin: 0;
  padding: 22px 20px 22px 40px;
  list-style: none;
  background: var(--c-wood-soft);
  border-radius: var(--radius);
  border: 1px solid rgba(201, 138, 91, 0.45);
  counter-reset: local;
}

.page-privacy .local-list li {
  position: relative;
  padding: 6px 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-deep);
}

.page-privacy .local-list li::before {
  counter-increment: local;
  content: counter(local);
  position: absolute;
  left: -24px;
  top: 6px;
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 900;
  color: var(--c-wood-deep);
}

.page-privacy .local-aside p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .local-warn {
  padding: 14px 16px;
  background: rgba(122, 43, 58, 0.06);
  border-left: 3px solid var(--c-wine);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--c-wine);
  font-size: 15px;
}

.page-privacy .layer-figure {
  margin: 0;
}

.page-privacy .layer-map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-privacy .layer-caption {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-slate);
}

/* ---------- 第 4 章 外部协作 ---------- */
.page-privacy .outer-list {
  display: grid;
  gap: var(--gap-s);
}

.page-privacy .outer-item {
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-slate);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--c-paper);
}

.page-privacy .outer-item .tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

.page-privacy .outer-item .tag--info {
  background: rgba(31, 110, 140, 0.12);
  color: var(--c-tide);
}

.page-privacy .outer-item .tag--ok {
  background: rgba(79, 127, 91, 0.12);
  color: var(--c-palm);
}

.page-privacy .outer-item .tag--alert {
  background: rgba(122, 43, 58, 0.1);
  color: var(--c-wine);
}

.page-privacy .outer-item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .outer-note {
  margin: 24px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-privacy .outer-note a,
.page-privacy .ask-note a,
.page-privacy .privacy-tail a {
  color: var(--c-tide);
  text-decoration: none;
  border-bottom: 1px solid var(--c-wood);
  transition: color var(--ease);
}

.page-privacy .outer-note a:hover,
.page-privacy .ask-note a:hover,
.page-privacy .privacy-tail a:hover {
  color: var(--c-wood-deep);
}

/* ---------- 第 5 章 保存期限与选择 ---------- */
.page-privacy .retain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-xs);
  margin-bottom: var(--gap-m);
}

.page-privacy .retain-card {
  padding: 18px 20px;
  background: var(--c-wood-soft);
  border-radius: var(--radius);
}

.page-privacy .retain-card:nth-child(2) {
  background: rgba(31, 110, 140, 0.1);
}

.page-privacy .retain-card:nth-child(3) {
  background: rgba(79, 127, 91, 0.1);
}

.page-privacy .retain-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-deep);
}

.page-privacy .retain-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-privacy .choices-title,
.page-privacy .ask-title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--c-deep);
}

.page-privacy .choices-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: choice;
}

.page-privacy .choices-list li {
  position: relative;
  padding: 14px 16px 14px 46px;
  background: var(--c-paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 16px;
  line-height: 1.7;
}

.page-privacy .choices-list li::before {
  counter-increment: choice;
  content: counter(choice);
  position: absolute;
  left: 14px;
  top: 14px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-wood);
  color: var(--c-paper);
  border-radius: 50%;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 900;
}

.page-privacy .choices-list strong {
  color: var(--c-tide);
  font-weight: 700;
}

/* ---------- 第 6 章 联系方式 ---------- */
.page-privacy .contact-block {
  display: grid;
  gap: 10px;
  padding: 22px 20px;
  background: var(--c-deep);
  border-radius: var(--radius);
  margin-bottom: var(--gap-m);
}

.page-privacy .contact-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  margin: 0;
}

.page-privacy .contact-key {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: rgba(251, 247, 241, 0.6);
}

.page-privacy .contact-value {
  font-family: var(--font-num);
  font-size: 19px;
  font-weight: 700;
  color: var(--c-wood);
  word-break: break-all;
}

.page-privacy .ask-list {
  margin: 0 0 24px;
  padding: 0 0 0 22px;
  display: grid;
  gap: 10px;
}

.page-privacy .ask-list li {
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .ask-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-slate);
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-tail {
  margin-top: var(--gap-m);
  padding: 22px 20px;
  border-top: 2px solid var(--c-wood);
  background: var(--c-wood-soft);
  border-radius: 0 0 var(--radius) var(--radius);
}

.page-privacy .privacy-tail p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-deep);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .info-cards {
    grid-template-columns: 1.15fr 0.9fr 1fr;
    align-items: start;
  }

  .page-privacy .use-item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: var(--gap-s);
    align-items: baseline;
  }

  .page-privacy .local-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--gap-m);
    align-items: start;
  }

  .page-privacy .retain-grid {
    grid-template-columns: 1.1fr 0.95fr 1fr;
    align-items: stretch;
  }

  .page-privacy .contact-line {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: var(--gap-s);
  }

  .page-privacy .privacy-sec > summary {
    padding: 24px 30px;
  }

  .page-privacy .privacy-sec-body {
    padding: 8px 30px 34px;
  }

  .page-privacy .toc-list {
    grid-template-columns: 1fr;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: var(--gap-l);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }

  .page-privacy .privacy-hero {
    padding-top: 72px;
  }

  .page-privacy .privacy-hero-figure {
    margin-top: 56px;
  }

  .page-privacy .info-card {
    padding: 26px 24px;
  }

  .page-privacy .outer-list {
    grid-template-columns: 1.1fr 0.9fr 1fr;
    align-items: start;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .sec-toggle::after,
  .page-privacy .breadcrumb-link,
  .page-privacy .outer-note a,
  .page-privacy .ask-note a,
  .page-privacy .privacy-tail a {
    transition: none;
  }
}
</final>