.page-privacy {
  --measure: 42rem;
  --rule: rgba(22, 23, 26, 0.14);
  --rule-strong: rgba(22, 23, 26, 0.34);
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.7;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

.page-privacy .breadcrumbs {
  padding-top: 20px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-privacy .breadcrumbs a {
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

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

.page-privacy .breadcrumbs [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-bottom: 32px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 210px;
  background: var(--clay);
  clip-path: polygon(0 0, 100% 0, 100% 56%, 0 100%);
  z-index: 0;
}

.page-privacy .privacy-hero__kicker,
.page-privacy .privacy-hero__main,
.page-privacy .privacy-hero__figure {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__kicker {
  margin: 0;
  padding: 18px 0 92px;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1.display {
  margin: 0 0 18px;
  max-width: 20ch;
  font-size: clamp(2.3rem, 8.6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lede {
  max-width: 34rem;
  margin: 0 0 30px;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #24262a;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--line);
  box-shadow: var(--shadow-hard);
  object-fit: cover;
  background: #fff;
}

.page-privacy .media-note {
  margin: 14px 0 0;
  max-width: 34rem;
  font-size: 12px;
  line-height: 1.6;
  color: var(--grey);
  letter-spacing: 0.04em;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  padding-top: 40px;
  padding-bottom: 72px;
}

.page-privacy .privacy-toc,
.page-privacy .privacy-article,
.page-privacy .privacy-foot {
  max-width: var(--measure);
  margin-left: auto;
  margin-right: auto;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: var(--line);
  background: #fff;
  box-shadow: var(--shadow-soft);
  margin-bottom: 44px;
}

.page-privacy .privacy-toc__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 18px;
  font-size: 0.9375rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--ink);
}

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

.page-privacy .privacy-toc__summary::after {
  content: "展开";
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--clay);
}

.page-privacy .privacy-toc[open] .privacy-toc__summary::after {
  content: "收起";
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 4px 18px 16px;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.page-privacy .privacy-toc__list li {
  border-top: 1px solid var(--rule);
}

.page-privacy .privacy-toc__list li:first-child {
  border-top: 0;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  min-height: 44px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.9375rem;
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--clay-deep);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grey);
  letter-spacing: 0.06em;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  padding: 34px 0 10px;
  border-top: 1px solid var(--rule-strong);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section:first-child {
  border-top: 3px solid var(--ink);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-section__index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--clay);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-size: clamp(1.3rem, 5vw, 1.7rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-prose p {
  margin: 0 0 14px;
  max-width: var(--measure);
  font-size: 1rem;
  line-height: 1.78;
  color: #24262a;
}

.page-privacy .privacy-section__sum {
  margin: 6px 0 0;
  padding: 12px 0 12px 16px;
  border-left: 6px solid var(--green);
  max-width: var(--measure);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.7;
  color: var(--green-deep);
}

/* ---------- 两类信息对照 ---------- */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin: 4px 0 18px;
  border: var(--line);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-split__col {
  padding: 18px;
  min-width: 0;
}

.page-privacy .privacy-split__col + .privacy-split__col {
  border-top: 2px solid var(--ink);
}

.page-privacy .privacy-split__title {
  margin: 0 0 12px;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-split__col:first-child .privacy-split__title {
  color: var(--green-deep);
}

.page-privacy .privacy-split__col:last-child .privacy-split__title {
  color: var(--clay-deep);
}

.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #2b2d31;
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--clay);
}

.page-privacy .privacy-split__col:first-child .privacy-list li::before {
  background: var(--green);
}

/* ---------- 操作与链接 ---------- */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 18px 0 4px;
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--rule-strong);
}

.page-privacy .privacy-links a {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--clay-deep);
  text-decoration: none;
  border-bottom: 3px solid var(--orange);
  padding-bottom: 2px;
}

.page-privacy .privacy-links a:hover {
  color: var(--ink);
  border-bottom-color: var(--cyan);
}

/* ---------- 收束块 ---------- */
.page-privacy .privacy-foot {
  margin-top: 56px;
  padding: 24px 22px;
  border: var(--line);
  background: var(--ink);
  color: var(--lime);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-foot p {
  margin: 0 0 10px;
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-privacy .privacy-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
}

.page-privacy .privacy-foot a {
  color: var(--cyan);
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

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

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding-bottom: 44px;
  }

  .page-privacy .privacy-hero::before {
    height: 240px;
  }

  .page-privacy .privacy-hero__kicker {
    padding: 24px 0 104px;
  }

  .page-privacy .privacy-hero__lede {
    font-size: 1.125rem;
  }

  .page-privacy .privacy-layout {
    padding-top: 52px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-toc__list {
    padding: 6px 22px 20px;
  }

  .page-privacy .privacy-toc__list a {
    padding: 12px 0;
  }

  .page-privacy .privacy-section {
    padding: 44px 0 14px;
  }

  .page-privacy .privacy-section__head {
    gap: 20px;
  }

  .page-privacy .privacy-section__index {
    font-size: 1.9rem;
  }

  .page-privacy .privacy-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-privacy .privacy-split__col {
    padding: 22px;
  }

  .page-privacy .privacy-split__col + .privacy-split__col {
    border-top: 0;
    border-left: 2px solid var(--ink);
  }

  .page-privacy .privacy-foot {
    padding: 30px 28px;
  }
}

@media (min-width: 1080px) {
  .page-privacy {
    --measure: 46rem;
  }

  .page-privacy .privacy-prose p {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__summary::after,
  .page-privacy .privacy-links a,
  .page-privacy .privacy-foot a,
  .page-privacy .breadcrumbs a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero::before {
    background: #eee;
    clip-path: none;
    height: 130px;
  }

  .page-privacy .privacy-hero__kicker {
    color: #555;
    padding-bottom: 40px;
  }

  .page-privacy .privacy-hero__figure img,
  .page-privacy .privacy-foot,
  .page-privacy .privacy-split,
  .page-privacy .privacy-toc {
    box-shadow: none;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-foot {
    display: none;
  }

  .page-privacy .privacy-section {
    border-top: 1px solid #999;
    page-break-inside: avoid;
    padding: 20px 0 8px;
  }

  .page-privacy .privacy-split {
    border: 1px solid #999;
  }

  .page-privacy .privacy-split__col + .privacy-split__col {
    border-left: 1px solid #999;
  }

  .page-privacy .privacy-section__sum {
    border-left-color: #666;
    color: #333;
  }

  .page-privacy .privacy-links a,
  .page-privacy .breadcrumbs a {
    color: #000;
    border-bottom: none;
  }
}