.page-privacy {
  background: var(--paper);
  color: var(--ink-blue);
  font-family: var(--font-body);
}

/* ---------- 顶部水墨框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 320px;
  overflow: hidden;
  border-bottom: var(--hair-strong);
}

.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 65%;
}

.page-privacy .privacy-hero-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, rgba(246, 240, 228, 0.97) 0%, rgba(246, 240, 228, 0.92) 44%, rgba(246, 240, 228, 0.62) 74%, rgba(199, 178, 192, 0.34) 100%),
    repeating-linear-gradient(90deg, rgba(44, 71, 86, 0.06) 0 1px, transparent 1px 96px);
}

.page-privacy .privacy-hero-inner {
  width: 100%;
  padding: 30px clamp(18px, 4vw, 28px) 30px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 52px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink-blue);
}

.page-privacy .privacy-version {
  margin: 22px 0 0;
  padding-top: 12px;
  max-width: 360px;
  border-top: var(--hair);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 版式：左留白 / 正文 / 右侧目录 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: 32px clamp(18px, 4vw, 28px) 64px;
}

.page-privacy .privacy-body {
  font-size: 17px;
  line-height: 1.9;
  min-width: 0;
}

.page-privacy .privacy-body p {
  margin: 0 0 1.2em;
}

.page-privacy .privacy-body a {
  color: var(--cinnabar-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--cinnabar);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding: 26px 0 10px;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 14px;
  padding-top: 30px;
  border-top: var(--hair-strong);
}

.page-privacy .sec-index {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  line-height: 1;
  text-align: right;
  color: var(--stone);
}

.page-privacy .privacy-sec h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--ink);
}

/* ---------- 三类信息定义列表 ---------- */
.page-privacy .info-list {
  margin: 22px 0 8px;
  padding: 0;
  border-top: var(--hair-strong);
}

.page-privacy .info-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: var(--hair);
}

.page-privacy .info-row dt {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-privacy .info-row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-blue);
}

/* ---------- 提示块 ---------- */
.page-privacy .tip {
  margin: 22px 0 8px;
  padding: 14px 16px;
  border-left: 3px solid var(--cinnabar);
  background: var(--paper-warm);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-blue);
}

.page-privacy .tip strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 写信要点 ---------- */
.page-privacy .write-list {
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
}

.page-privacy .write-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-privacy .write-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  color: var(--cinnabar);
}

/* ---------- 右侧章节目录 ---------- */
.page-privacy .privacy-toc {
  align-self: start;
  order: -1;
}

.page-privacy .toc-title {
  margin: 0 0 10px;
  padding-top: 10px;
  border-top: 2px solid var(--cinnabar);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  line-height: 1.4;
  color: var(--stone);
}

.page-privacy .toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .toc-num {
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stone);
}

.page-privacy .toc-list a {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-blue);
  text-decoration: none;
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--cinnabar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 尾块 ---------- */
.page-privacy .privacy-next {
  margin-top: 40px;
  padding: 26px 22px 24px;
  border-top: 3px solid var(--ink-blue);
  background: var(--paper-warm);
}

.page-privacy .privacy-next h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .privacy-next p {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-blue);
}

.page-privacy .next-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .next-link {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--ink-blue);
  background: var(--white);
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
}

.page-privacy .next-link:hover,
.page-privacy .next-link:focus-visible {
  background: var(--ink-blue);
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .info-row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-privacy .info-row dt {
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    min-height: 400px;
  }

  .page-privacy .privacy-hero-inner {
    padding-top: 44px;
    padding-bottom: 42px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr) minmax(0, 2fr);
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-body {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .privacy-toc {
    grid-column: 3;
    grid-row: 1;
    position: sticky;
    top: 24px;
    order: 0;
  }

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

  .page-privacy .toc-list li {
    padding: 9px 0;
    border-bottom: var(--hair);
  }
}