/* ===== 个人信息说明 · 页面专属样式（作用域 .page-privacy） ===== */

.page-privacy {
  --pv-measure: 40rem;
  position: relative;
  padding-bottom: 88px;
}

.page-privacy .breadcrumb {
  padding-top: 26px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: 24px;
  padding-bottom: 52px;
}

.page-privacy .privacy-hero__title {
  margin: 16px 0 0;
  max-width: 22ch;
  font-size: clamp(2rem, 7.2vw, 4.25rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  font-weight: 900;
  color: var(--text);
}

.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 44rem;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-figure {
  margin: 42px 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
  filter: saturate(1.08);
}

.page-privacy .privacy-figure figcaption {
  margin: 0;
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 内容索引 ---------- */
.page-privacy .privacy-toc {
  padding-bottom: 48px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-toc__list li {
  background: var(--ink-900);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--panel);
  color: var(--pulse);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--pulse);
}

/* ---------- 长文章节 ---------- */
.page-privacy .privacy-doc {
  position: relative;
}

.page-privacy .privacy-chapter {
  position: relative;
  padding-block: 42px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-chapter::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 36px;
  height: 1px;
  background: var(--pulse);
  opacity: 0.65;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  line-height: 1.7;
  color: var(--pulse);
}

.page-privacy .privacy-chapter__title {
  margin: 0;
  font-size: clamp(1.25rem, 3.4vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--text);
}

.page-privacy .privacy-chapter__content {
  margin-top: 18px;
}

.page-privacy .privacy-chapter__content p {
  margin: 0 0 1.1em;
  line-height: 1.88;
  color: var(--text);
}

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

.page-privacy .privacy-chapter__note {
  display: block;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.82;
  color: var(--muted);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 9px;
  height: 1px;
  background: var(--pulse);
}

.page-privacy .privacy-list strong {
  margin-right: 6px;
  font-weight: 700;
  color: var(--text);
}

/* ---------- 操作步骤面板 ---------- */
.page-privacy .privacy-steps {
  counter-reset: pv-step;
  list-style: none;
  margin: 24px 0 0;
  padding: 20px;
  display: grid;
  gap: 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-steps li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-steps li::before {
  counter-increment: pv-step;
  content: counter(pv-step, decimal-leading-zero);
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--pulse);
}

/* ---------- 联系信息块 ---------- */
.page-privacy .privacy-contact {
  margin: 22px 0 0;
  padding: 22px 20px;
  display: grid;
  gap: 8px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.8vw, 1.3125rem);
  letter-spacing: 0.01em;
  line-height: 1.5;
  color: var(--pulse);
  word-break: break-all;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-extend {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-extend__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-extend__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-extend__link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-extend__link:hover,
.page-privacy .privacy-extend__link:focus-visible {
  border-color: var(--pulse);
  background: var(--panel);
  color: var(--pulse);
}

.page-privacy .privacy-extend__name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-extend__desc {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-list {
    gap: 16px;
  }

  .page-privacy .privacy-extend__link {
    flex-direction: row;
    align-items: baseline;
    gap: 18px;
  }

  .page-privacy .privacy-extend__name {
    flex: none;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    padding-top: 40px;
    padding-bottom: 64px;
  }

  .page-privacy .privacy-chapter {
    padding-block: 58px;
  }

  .page-privacy .privacy-chapter__head,
  .page-privacy .privacy-chapter__content {
    max-width: var(--pv-measure);
    margin-inline: auto;
  }

  .page-privacy .privacy-chapter__note {
    position: absolute;
    top: 58px;
    right: 0;
    margin-top: 0;
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    opacity: 0.85;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-extend__link {
    transition: none;
  }
}