.page-privacy {
  --doc-measure: 62ch;
  --toc-w: 228px;
  --paper-line: rgba(143, 166, 184, 0.2);
  background: var(--bg);
  padding-bottom: clamp(64px, 9vw, 140px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .crumbs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: baseline;
  justify-content: space-between;
  padding-top: clamp(18px, 3vw, 34px);
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .crumbs a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .crumbs a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .crumb-sep {
  color: var(--line);
}

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

.page-privacy .head-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime-2);
}

/* ---------- 开篇 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(10px, 1.6vw, 20px);
}

.page-privacy .privacy-visual {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 2px solid var(--line);
  background: var(--bg-3);
  overflow: hidden;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06);
}

.page-privacy .privacy-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 19, 15, 0) 34%, rgba(8, 19, 15, 0.78) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero-text {
  position: relative;
  z-index: 2;
  margin-top: -1.5rem;
  margin-right: clamp(0px, 7vw, 130px);
  padding: clamp(18px, 3vw, 36px) clamp(18px, 3vw, 40px) clamp(22px, 3.4vw, 40px);
  background: var(--bg-2);
  border-left: 2px solid var(--lime);
  border-bottom: 2px solid var(--line);
}

.page-privacy .privacy-hero-text .eyebrow {
  margin: 0;
  color: var(--lime-2);
}

.page-privacy .privacy-hero-text h1 {
  margin: 12px 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 66px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .privacy-hero-text .lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--body-text);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  padding-top: clamp(36px, 5vw, 72px);
}

/* ---------- 锚点目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--lime);
  padding-top: 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 4px;
}

.page-privacy .toc-list a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 6px 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--white);
  background: var(--bg-2);
  border-left-color: var(--lime);
  outline: none;
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime-2);
}

/* ---------- 条款文档 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--doc-measure);
}

.page-privacy .clause-block {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause-block + .clause-block {
  margin-top: clamp(34px, 4.5vw, 58px);
  padding-top: clamp(28px, 3.6vw, 44px);
  border-top: 1px solid var(--paper-line);
}

.page-privacy .section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  padding-left: clamp(12px, 1.4vw, 18px);
  border-left: 3px solid var(--lime);
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .sec-num {
  font-family: var(--font-mono);
  font-size: clamp(12px, 1.4vw, 15px);
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-privacy .clause-block:target .section-heading {
  border-left-color: var(--orange);
}

.page-privacy .block-lede {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  font-size: 16px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 编号条款 ---------- */
.page-privacy .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: clamp(14px, 1.8vw, 20px) 0;
  border-bottom: 1px solid var(--paper-line);
}

.page-privacy .clause:last-of-type {
  border-bottom: 0;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange-2);
}

.page-privacy .clause-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--white);
}

.page-privacy .clause-body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-privacy .clause-body p + p {
  margin-top: 10px;
}

/* ---------- 保存期限小表 ---------- */
.page-privacy .hold-table {
  margin-top: 14px;
  border-top: 1px solid var(--paper-line);
}

.page-privacy .hold-table .data-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--paper-line);
}

.page-privacy .hold-table .data-key {
  font-size: 14px;
  color: var(--steel);
}

.page-privacy .hold-table .data-val {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--white);
}

/* ---------- 邮箱与页脚 ---------- */
.page-privacy .mail-link {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-2);
  word-break: break-all;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .mail-link:hover {
  background: var(--bg-3);
  color: var(--lime);
}

.page-privacy .doc-foot {
  margin-top: clamp(38px, 5vw, 62px);
  padding-top: 18px;
  border-top: 2px solid var(--lime);
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: baseline;
  justify-content: space-between;
}

.page-privacy .foot-note {
  margin: 0;
  max-width: 46ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .foot-note a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .foot-note a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .back-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-privacy .back-top:hover {
  color: var(--lime);
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .clause {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 0 16px;
  }

  .page-privacy .clause-num {
    padding-top: 3px;
  }

  .page-privacy .hold-table .data-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .privacy-hero-text {
    margin-top: -2.25rem;
  }

  .page-privacy .privacy-visual {
    aspect-ratio: 21 / 9;
  }

  .page-privacy .privacy-hero-text .lede {
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

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

  .page-privacy .privacy-hero-text {
    margin-top: -3rem;
  }

  .page-privacy .clause-body h3 {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .crumbs a,
  .page-privacy .mail-link,
  .page-privacy .back-top,
  .page-privacy .foot-note a {
    transition: none;
  }

  .page-privacy .back-top:hover {
    transform: none;
  }
}