.page-privacy {
  position: relative;
  color: var(--text-primary);
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, rgba(44, 54, 46, 0.4) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44, 54, 46, 0.4) 1px, transparent 1px);
  background-size: 76px 76px;
  padding-bottom: clamp(3rem, 8vw, 6rem);
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }
}

.page-privacy .breadcrumb {
  padding-top: clamp(1.1rem, 3vw, 1.8rem);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  padding-block: clamp(1rem, 3vw, 1.8rem) clamp(2rem, 5vw, 3.4rem);
  border-bottom: 1px solid var(--grid-500);
}

.page-privacy .privacy-kicker {
  margin: 0 0 1rem;
  color: var(--lime);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-privacy .privacy-title {
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  max-width: 22ch;
}

.page-privacy .privacy-lede {
  margin: 0 0 0.9rem;
  max-width: 46rem;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.68;
  color: var(--text-primary);
}

.page-privacy .privacy-effective {
  margin: 0 0 clamp(1.6rem, 4vw, 2.4rem);
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero-frame {
  margin: 0;
}

.page-privacy .privacy-hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 20 / 7;
}

/* ---------- 双栏骨架 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.6rem);
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }
}

/* ---------- 左侧章节目录 ---------- */

.page-privacy .privacy-toc {
  border-top: 1px solid var(--grid-500);
  padding-top: 1rem;
}

@media (min-width: 980px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    align-self: start;
    border-top: none;
    border-left: 1px solid var(--grid-500);
    padding-top: 0;
    padding-left: 1.15rem;
    max-height: calc(100vh - var(--header-h) - 3rem);
    overflow-y: auto;
  }
}

.page-privacy .toc-label {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
}

@media (min-width: 980px) {
  .page-privacy .toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
}

.page-privacy .toc-link {
  display: inline-block;
  padding: 0.35rem 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.4;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

/* ---------- 正文 ---------- */

.page-privacy .privacy-body {
  max-width: 50rem;
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-block: clamp(2rem, 4.5vw, 3rem);
  border-top: 1px solid var(--grid-500);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

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

.page-privacy .privacy-sec-title {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.page-privacy .privacy-sec-title .sec-num {
  flex: none;
  color: var(--lime);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-sub-title {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  color: var(--lime);
}

.page-privacy .privacy-intro,
.page-privacy .privacy-close {
  margin: 0 0 1.2rem;
  font-size: 1rem;
  line-height: 1.72;
  color: var(--text-primary);
}

.page-privacy .privacy-close {
  margin-top: 1.2rem;
  margin-bottom: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ---------- 条目：左侧正文 + 右侧等宽注释 ---------- */

.page-privacy .privacy-list {
  display: block;
}

.page-privacy .privacy-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.55rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--grid-500);
}

.page-privacy .privacy-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .privacy-item:first-child {
  padding-top: 0.4rem;
}

@media (min-width: 1080px) {
  .page-privacy .privacy-item {
    grid-template-columns: minmax(0, 1fr) 12rem;
    gap: 2.2rem;
    align-items: start;
  }
}

.page-privacy .privacy-item-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--text-primary);
}

.page-privacy .privacy-item-main p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.72;
  color: var(--text-primary);
}

.page-privacy .privacy-note {
  margin: 0;
  padding-left: 0.65rem;
  border-left: 1px solid var(--grid-500);
  color: var(--text-muted);
  font-size: 0.72rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

@media (min-width: 1080px) {
  .page-privacy .privacy-note {
    padding-top: 0.15rem;
  }
}

/* ---------- 列表 ---------- */

.page-privacy .privacy-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-points--tight {
  gap: 0.6rem;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.97rem;
  line-height: 1.72;
  color: var(--text-primary);
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--lime);
}

.page-privacy .privacy-points strong {
  font-weight: 700;
  color: var(--text-primary);
}

/* ---------- 联系卡片 ---------- */

.page-privacy .privacy-contact-card {
  margin: 0 0 0.4rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--ink-800);
  border: 1px solid var(--grid-500);
  border-left: 3px solid var(--lime);
}

.page-privacy .privacy-contact-label {
  margin: 0 0 0.6rem;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-privacy .privacy-contact-mail {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.6vw, 1.85rem);
  letter-spacing: 0.01em;
  line-height: 1.2;
  color: var(--lime);
  word-break: break-word;
}

.page-privacy .privacy-contact-hours {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 相关页面链接 ---------- */

.page-privacy .privacy-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--grid-500);
}

.page-privacy .privacy-links li {
  border-bottom: 1px solid var(--grid-500);
}

.page-privacy .privacy-links a {
  display: block;
  padding: 0.8rem 0.2rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  color: var(--lime);
  padding-left: 0.6rem;
}

/* ---------- 焦点可见性 ---------- */

.page-privacy a:focus-visible,
.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}
</main>