/* ===== 页面：数据保护 / page-privacy ===== */

.page-privacy {
  --privacy-index-w: 232px;
  --privacy-paper-line: 1px solid var(--paper-shadow);
  background: var(--ink-night);
  color: var(--paper);
  padding-bottom: var(--gap-2xl);
}

/* --- 面包屑与刊头 --- */
.page-privacy .breadcrumb {
  padding-top: var(--gap-lg);
}

.page-privacy .privacy-masthead {
  display: grid;
  gap: var(--gap-md);
  padding-block: var(--gap-lg) var(--gap-xl);
}

.page-privacy .privacy-masthead .eyebrow {
  color: var(--neon-cyan);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  margin: 0;
}

.page-privacy .privacy-masthead .display-2 {
  color: var(--paper);
  max-width: 22ch;
  margin: 0;
}

.page-privacy .privacy-masthead .lead {
  max-width: 68ch;
  margin: 0;
  color: var(--quiet-blue);
  font-size: var(--fs-3);
  line-height: 1.72;
}

.page-privacy .privacy-facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm) var(--gap-lg);
  list-style: none;
  margin: 0;
  padding: var(--gap-md) 0 0;
  border-top: 2px solid var(--ink-line);
}

.page-privacy .privacy-facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.02em;
  color: var(--quiet-blue);
}

.page-privacy .privacy-facts .mono-inline {
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--warm-gold);
  line-height: 1;
}

/* --- 主布局：正文 + 条款索引 --- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: start;
}

/* --- 奶油纸面阅读区 --- */
.page-privacy .privacy-body {
  background: var(--paper);
  color: var(--body-ink);
  border: 2px solid var(--ink-line);
  box-shadow: var(--shadow-brut);
  padding: clamp(22px, 4.5vw, 62px);
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: 150px;
  padding-block: var(--gap-lg);
}

.page-privacy .clause:first-child {
  padding-top: 0;
}

.page-privacy .clause:last-child {
  padding-bottom: 0;
}

.page-privacy .clause + .clause {
  border-top: var(--privacy-paper-line);
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: var(--gap-sm);
  margin: 0 0 var(--gap-md);
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-4);
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--body-ink);
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: var(--fs-6);
  font-weight: 700;
  line-height: 0.85;
  color: var(--retro-orange);
  letter-spacing: -0.03em;
}

.page-privacy .clause p {
  margin: 0 0 var(--gap-md);
  max-width: 72ch;
  font-size: var(--fs-2);
  line-height: 1.78;
}

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

.page-privacy .clause-subhead {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: var(--fs-2);
  letter-spacing: -0.01em;
  margin: var(--gap-lg) 0 var(--gap-sm) !important;
  padding-left: 10px;
  border-left: 4px solid var(--magenta);
}

/* --- 条目列表 --- */
.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 var(--gap-md);
  padding: 0;
  display: grid;
  gap: var(--gap-sm);
  max-width: 72ch;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 26px;
  font-size: var(--fs-2);
  line-height: 1.72;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 13px;
  height: 2px;
  background: var(--ink-line);
}

.page-privacy .clause-list strong {
  font-weight: 700;
}

.page-privacy .clause-list--muted li::before {
  background: var(--magenta);
}

.page-privacy .clause-list--muted li {
  color: rgba(27, 34, 51, 0.82);
}

/* --- 配图 --- */
.page-privacy .clause-figure {
  margin: var(--gap-lg) 0;
  padding: 0;
}

.page-privacy .clause-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--ink-line);
  background: var(--ink-deep);
}

.page-privacy .clause-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--body-ink);
  opacity: 0.72;
  max-width: 60ch;
}

/* --- 四段派彩时间分段条 --- */
.page-privacy .seg-bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: var(--gap-md) 0 var(--gap-lg);
}

.page-privacy .seg {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 12px 10px 14px;
  border: 1px solid var(--ink-line);
  background: rgba(16, 26, 58, 0.05);
  font-family: var(--font-mono);
  overflow: hidden;
}

.page-privacy .seg__t {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--body-ink);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.page-privacy .seg__d {
  font-size: 0.72rem;
  color: var(--body-ink);
  opacity: 0.62;
  white-space: nowrap;
}

.page-privacy .seg:nth-child(1) { border-top: 5px solid var(--neon-cyan); }
.page-privacy .seg:nth-child(2) { border-top: 5px solid var(--warm-gold); }
.page-privacy .seg:nth-child(3) { border-top: 5px solid var(--magenta); }
.page-privacy .seg:nth-child(4) { border-top: 5px solid var(--retro-orange); }

/* --- 十二项字段清单 --- */
.page-privacy .field-list {
  list-style: none;
  margin: 0 0 var(--gap-lg);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  max-width: 72ch;
  border-top: var(--privacy-paper-line);
}

.page-privacy .field-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 4px;
  border-bottom: var(--privacy-paper-line);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.01em;
}

.page-privacy .field-list__no {
  flex: 0 0 auto;
  color: var(--retro-orange);
  font-weight: 700;
}

/* --- 右侧条款索引 --- */
.page-privacy .privacy-index {
  min-width: 0;
  padding: var(--gap-md);
  border: 2px solid var(--ink-line);
  background: var(--ink-deep);
}

.page-privacy .privacy-index__label {
  margin: 0 0 var(--gap-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--quiet-blue);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid var(--ink-line);
  color: var(--paper);
  font-size: var(--fs-1);
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 200ms ease, color 200ms ease, background-color 200ms ease;
}

.page-privacy .privacy-index__list .mono-inline {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--warm-gold);
  font-size: 0.82rem;
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  border-left-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(53, 224, 214, 0.09);
}

.page-privacy .privacy-index__note {
  margin: var(--gap-md) 0 0;
  padding-top: var(--gap-sm);
  border-top: 1px solid var(--ink-line);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--quiet-blue);
}

.page-privacy .privacy-index__note a {
  color: var(--neon-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- 回到顶部 --- */
.page-privacy .to-top {
  display: inline-block;
  margin-top: var(--gap-lg);
}

/* --- 焦点态 --- */
.page-privacy a:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

/* --- 中屏与桌面 --- */
@media (min-width: 700px) {
  .page-privacy .seg-bar {
    grid-template-columns: 15fr 30fr 75fr 75fr;
  }

  .page-privacy .field-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--gap-md);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-index-w);
    gap: var(--gap-xl);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + var(--gap-sm));
  }

  .page-privacy .clause__num {
    min-width: 74px;
  }
}

/* --- 动效降级 --- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a {
    transition: none;
  }
}

/* --- 打印样式：去掉底色与装饰 --- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
    padding-bottom: 0;
  }

  .page-privacy .privacy-masthead .eyebrow,
  .page-privacy .privacy-facts,
  .page-privacy .privacy-index,
  .page-privacy .to-top {
    display: none;
  }

  .page-privacy .privacy-masthead .display-2,
  .page-privacy .privacy-masthead .lead,
  .page-privacy .clause p,
  .page-privacy .clause-list li,
  .page-privacy .field-list li,
  .page-privacy .seg__t,
  .page-privacy .seg__d,
  .page-privacy .clause-figure figcaption {
    color: #000000;
  }

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

  .page-privacy .privacy-body {
    background: transparent;
    color: #000000;
    border: 0;
    box-shadow: none;
    padding: 0;
  }

  .page-privacy .clause + .clause {
    border-top: 1px solid #999999;
  }

  .page-privacy .clause__num {
    color: #000000;
  }

  .page-privacy .seg {
    background: transparent;
    break-inside: avoid;
  }

  .page-privacy .clause-figure img {
    border: 1px solid #999999;
  }
}