.page-privacy {
  --pv-ink: var(--ink-900);
  --pv-ink-soft: var(--ink-700);
  --pv-line: var(--haze-200);
  --pv-text: var(--black-900);
  --pv-muted: var(--gray-500);
  --pv-shell: 1140px;
  -webkit-text-size-adjust: 100%;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  padding: 96px 0 64px;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.9;
  pointer-events: none;
}

.page-privacy .privacy-hero__bg svg {
  width: 100%;
  height: 100%;
  display: block;
}

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

.page-privacy .privacy-hero__inner .breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .privacy-hero__inner .breadcrumb__link,
.page-privacy .privacy-hero__inner .breadcrumb__sep,
.page-privacy .privacy-hero__inner .breadcrumb span {
  color: var(--text-muted);
}

.page-privacy .privacy-hero__inner .breadcrumb__link {
  color: var(--accent);
  text-decoration: none;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  color: var(--white-50);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 34px;
  max-width: 58ch;
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.8;
}

.page-privacy .privacy-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 18px;
  background: rgba(15, 38, 71, 0.72);
  border: 1px solid var(--ink-500);
  border-radius: var(--radius-md);
  color: var(--white-50);
  font-size: 14px;
  line-height: 1.55;
}

.page-privacy .privacy-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

/* ---------- 正文主体 ---------- */
.page-privacy .privacy-body {
  position: relative;
  background: var(--light-bg);
  color: var(--light-text);
  padding: 40px 0 72px;
}

.page-privacy .privacy-body__rail {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 56px;
  opacity: 0.5;
  pointer-events: none;
}

.page-privacy .privacy-body__rail svg {
  width: 100%;
  height: 100%;
  display: block;
}

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

/* 章节跳转 */
.page-privacy .privacy-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 26px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-jump a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  color: var(--gray-500);
  background: #fff;
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-jump a:hover,
.page-privacy .privacy-jump a:focus-visible {
  color: var(--accent-ink);
  border-color: var(--accent-ink);
  background: #F2FBE0;
}

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

/* 章节 */
.page-privacy .privacy-chapter {
  padding: 34px 0 40px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-chapter:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 18px;
}

.page-privacy .privacy-chapter__index {
  flex: none;
  min-width: 44px;
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--accent-ink);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid transparent;
  color: var(--black-900);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
  transition: border-color 0.2s ease;
}

.page-privacy .privacy-chapter__head:hover .privacy-chapter__title {
  border-left-color: var(--accent);
}

.page-privacy .privacy-chapter__lead {
  margin: 0 0 20px;
  max-width: 68ch;
  color: var(--black-900);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.8;
}

.page-privacy .privacy-chapter p {
  margin: 0 0 16px;
  max-width: 74ch;
  color: var(--light-text);
  font-size: 16px;
  line-height: 1.85;
}

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

.page-privacy .privacy-chapter a {
  color: var(--accent-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 收集范围卡片 */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 4px 0 30px;
}

.page-privacy .privacy-card {
  padding: 22px 20px;
  background: #fff;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-lg);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.page-privacy .privacy-card h3 {
  margin: 0 0 10px;
  color: var(--black-900);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-privacy .privacy-card h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}

.page-privacy .privacy-card p {
  margin: 0;
  color: var(--gray-500);
  font-size: 15px;
  line-height: 1.8;
}

/* 图片 */
.page-privacy .privacy-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pv-line);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-privacy .privacy-figure figcaption {
  padding: 12px 18px;
  background: #fff;
  border-top: 1px solid var(--pv-line);
  color: var(--gray-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* 用途映射 */
.page-privacy .privacy-mapping {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-mapping li {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--pv-line);
  border-left: 4px solid var(--ink-500);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-mapping__tag {
  justify-self: start;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--ink-700);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-mapping p {
  margin: 0;
  color: var(--black-900);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .privacy-mapping strong {
  font-weight: 700;
}

/* 保存期限表 */
.page-privacy .privacy-table {
  margin: 6px 0 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
}

.page-privacy .privacy-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 18px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-table__row:first-child {
  border-top: none;
}

.page-privacy .privacy-table__row > span {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--black-900);
}

.page-privacy .privacy-table__row > span:nth-child(2) {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--accent-ink);
}

.page-privacy .privacy-table__row > span:nth-child(3) {
  color: var(--gray-500);
}

.page-privacy .privacy-table__row--head {
  background: var(--ink-900);
}

.page-privacy .privacy-table__row--head > span {
  color: var(--white-50);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-privacy .privacy-table__row--head > span:nth-child(2),
.page-privacy .privacy-table__row--head > span:nth-child(3) {
  color: var(--white-50);
}

.page-privacy .privacy-note {
  padding: 14px 18px;
  background: var(--haze-200);
  border-radius: var(--radius-md);
  color: var(--black-900) !important;
  font-size: 14.5px !important;
  line-height: 1.8;
}

/* 权利条款盒子 */
.page-privacy .privacy-rights {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-right {
  background: #fff;
  border: 1px solid var(--pv-line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 4px 18px 4px 16px;
  transition: border-color 0.2s ease;
}

.page-privacy .privacy-right:hover {
  border-color: var(--accent);
}

.page-privacy .privacy-right summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-right summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.page-privacy .privacy-right__key {
  color: var(--black-900);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
}

.page-privacy .privacy-right__hint {
  color: var(--gray-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-right[open] .privacy-right__hint {
  color: var(--accent-ink);
}

.page-privacy .privacy-right p {
  margin: 0 0 16px;
  color: var(--gray-500);
  font-size: 15px;
  line-height: 1.8;
  max-width: 70ch;
}

/* 联系 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-privacy .privacy-contact__item {
  padding: 18px 20px;
  background: var(--ink-900);
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-500);
}

.page-privacy .privacy-contact__key {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-privacy .privacy-contact__val {
  display: block;
  margin-bottom: 8px;
  color: var(--white-50);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  word-break: break-word;
}

.page-privacy .privacy-contact__item p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.75;
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 18px;
}

.page-privacy .privacy-links .btn {
  text-decoration: none;
}

.page-privacy .privacy-links .btn--ghost {
  border-color: var(--ink-500);
  color: var(--black-900);
}

.page-privacy .privacy-links .btn--ghost:hover {
  border-color: var(--accent-ink);
  color: var(--accent-ink);
}

.page-privacy .privacy-legal {
  margin: 0;
  color: var(--gray-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 128px 0 84px;
  }

  .page-privacy .privacy-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-hero__facts li {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 18px 20px;
  }

  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-privacy .privacy-body {
    padding: 56px 0 96px;
  }

  .page-privacy .privacy-body__rail {
    width: 72px;
  }

  .page-privacy .privacy-mapping {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-privacy .privacy-table__row {
    grid-template-columns: 1.2fr 1fr 1.4fr;
    align-items: center;
    gap: 16px;
    padding: 15px 20px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-contact__item {
    display: flex;
    flex-direction: column;
    height: 100%;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body__inner {
    padding-left: 40px;
    padding-right: 40px;
  }

  .page-privacy .privacy-jump {
    gap: 10px;
  }

  .page-privacy .privacy-jump a {
    font-size: 13.5px;
    padding: 8px 16px;
  }

  .page-privacy .privacy-chapter {
    padding: 44px 0 48px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 18px;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-note {
    max-width: 76ch;
  }
}