.page-privacy {
  --pp-ink: #12100C;
  --pp-line: rgba(198, 160, 70, .22);
  padding-bottom: clamp(64px, 10vw, 120px);
  position: relative;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-head {
  max-width: 920px;
  padding-top: clamp(18px, 4vw, 44px);
}

.page-privacy h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(30px, 6.5vw, 62px);
  line-height: 1.18;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-dim);
}

.page-privacy .privacy-meta::before {
  content: "";
  flex: 0 0 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

/* ---------- 顶部纹理带 ---------- */
.page-privacy .privacy-banner {
  margin: clamp(28px, 5vw, 56px) 0 0;
  border: 1px solid var(--hair);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .9;
}

/* ---------- 目录 + 正文 两栏 ---------- */
.page-privacy .privacy-layout {
  margin-top: clamp(48px, 8vw, 96px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .toc-list li {
  flex: 0 0 auto;
}

.page-privacy .toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold);
  background: rgba(198, 160, 70, .08);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--gold);
}

/* ---------- 连续条目 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  display: grid;
  gap: clamp(40px, 6vw, 68px);
}

.page-privacy .policy-item {
  border-top: 1px solid var(--hair);
  padding-top: clamp(20px, 3vw, 28px);
  scroll-margin-top: 112px;
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .policy-item:target {
  border-top-color: var(--gold);
}

.page-privacy .policy-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.4;
  color: var(--paper);
}

.page-privacy .policy-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .policy-text {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .policy-text + .policy-text {
  margin-top: 14px;
}

.page-privacy .link-gold {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ---------- 信息类型分组 ---------- */
.page-privacy .info-list {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hair-soft);
  border-top: 1px solid var(--hair-soft);
  border-bottom: 1px solid var(--hair-soft);
}

.page-privacy .info-item {
  background: var(--ink-2);
  padding: 18px clamp(16px, 2.5vw, 24px);
  display: grid;
  gap: 8px;
}

.page-privacy .info-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--copper);
}

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

/* ---------- 三步流程 ---------- */
.page-privacy .privacy-steps {
  counter-reset: pp-step;
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 16px;
  max-width: 62ch;
}

.page-privacy .privacy-steps li {
  counter-increment: pp-step;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-steps li::before {
  content: counter(pp-step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  line-height: 2.5;
  color: var(--gold);
}

/* ---------- 折叠条目（补充说明） ---------- */
.page-privacy .policy-item .accordion-item {
  margin: 22px 0;
  border: 1px solid var(--hair);
  background: var(--ink-2);
}

/* ---------- 反白提示块 ---------- */
.page-privacy .privacy-light {
  margin-top: 22px;
  background: var(--paper);
  color: var(--pp-ink);
  padding: clamp(24px, 4vw, 40px);
  border-left: 3px solid var(--gold);
  display: grid;
  gap: 16px;
  justify-items: start;
}

.page-privacy .light-lead {
  margin: 0;
  max-width: 56ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--pp-ink);
}

.page-privacy .contact-email {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 21px);
  line-height: 1.5;
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
  padding-bottom: 2px;
  word-break: break-all;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .contact-email:hover,
.page-privacy .contact-email:focus-visible {
  color: var(--gold-deep);
  border-bottom-color: var(--gold-deep);
}

.page-privacy .light-note {
  margin: 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mute);
}

.page-privacy .link-ink {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid var(--copper);
  transition: border-color var(--dur) var(--ease);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .info-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 92px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .toc-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc-list li {
    display: block;
    flex: none;
  }

  .page-privacy .toc-list li + li {
    margin-top: 4px;
  }

  .page-privacy .toc-list a {
    display: flex;
    align-items: baseline;
    border: none;
    border-left: 2px solid var(--hair-soft);
    border-radius: 0;
    padding: 9px 10px 9px 14px;
    font-size: 14px;
    line-height: 1.5;
    white-space: normal;
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    background: linear-gradient(90deg, rgba(198, 160, 70, .14), transparent);
    border-left-color: var(--gold);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .policy-item,
  .page-privacy .link-gold,
  .page-privacy .contact-email,
  .page-privacy .link-ink {
    transition: none;
  }
}