.page-privacy {
  --pp-rule: rgba(27, 50, 82, 0.62);
  --pp-measure: 42em;
  position: relative;
  display: block;
}

/* ---------- 阅读进度 ---------- */
.page-privacy .privacy-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 30;
  background: linear-gradient(90deg, var(--lj-cyan), var(--lj-orange));
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
  will-change: transform;
}

/* ---------- 通用窄栏容器 ---------- */
.page-privacy .privacy-wrap {
  width: 100%;
  max-width: 880px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 36px 0 34px;
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(115% 85% at 8% -25%, rgba(0, 229, 208, 0.11), transparent 62%),
    radial-gradient(90% 70% at 100% 0%, rgba(255, 107, 44, 0.07), transparent 58%);
}

.page-privacy .privacy-hero > .privacy-wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__kicker {
  margin: 22px 0 0;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(28px, 7vw, 46px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--lj-fg);
}

.page-privacy .privacy-hero__lead {
  max-width: var(--pp-measure);
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--lj-fg);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--pp-rule);
  list-style: none;
}

.page-privacy .privacy-meta__item {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
  font-size: 14px;
  line-height: 1.6;
  color: var(--lj-fg);
}

.page-privacy .privacy-meta__label {
  font-family: var(--lj-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lj-muted);
}

/* ---------- 顶部条带视觉 ---------- */
.page-privacy .privacy-band {
  margin: 0;
  border-top: 1px solid var(--lj-line);
  border-bottom: 1px solid var(--lj-line);
  background: var(--lj-panel);
}

.page-privacy .privacy-band__media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.page-privacy .privacy-band__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.86;
}

/* ---------- 正文区域 ---------- */
.page-privacy .privacy-doc {
  padding: 44px 0 64px;
}

/* 条款索引 */
.page-privacy .privacy-toc {
  padding: 0 0 28px;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--lj-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--lj-muted);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--pp-rule);
  background: rgba(10, 20, 40, 0.55);
  color: var(--lj-fg);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--lj-dur) var(--lj-ease), color var(--lj-dur) var(--lj-ease),
    background-color var(--lj-dur) var(--lj-ease);
}

.page-privacy .privacy-toc__link .lj-num {
  color: var(--lj-muted);
  font-size: 12px;
  transition: color var(--lj-dur) var(--lj-ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--lj-cyan);
  color: var(--lj-cyan-soft);
  background: var(--lj-panel-float);
}

.page-privacy .privacy-toc__link:hover .lj-num,
.page-privacy .privacy-toc__link:focus-visible .lj-num {
  color: var(--lj-cyan);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 1px solid var(--lj-cyan);
  outline-offset: 1px;
}

.page-privacy .privacy-toc__link[aria-current="true"] {
  border-color: var(--lj-cyan);
  box-shadow: inset 3px 0 0 0 var(--lj-cyan);
  color: var(--lj-cyan-soft);
}

.page-privacy .privacy-toc__link[aria-current="true"] .lj-num {
  color: var(--lj-cyan);
}

/* 条款 */
.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 6px;
  padding: 32px 0;
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 24px;
}

.page-privacy .privacy-clauses .privacy-clause:first-child {
  border-top: 0;
  padding-top: 34px;
}

.page-privacy .privacy-clause__num {
  font-family: var(--lj-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--lj-muted);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--lj-fg);
}

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

.page-privacy .privacy-clause__body p {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--lj-fg);
}

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

.page-privacy .privacy-clause__body strong {
  color: var(--lj-cyan-soft);
  font-weight: 700;
}

.page-privacy .privacy-clause__body ul {
  max-width: var(--pp-measure);
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-clause__body ul > li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--lj-fg);
}

.page-privacy .privacy-clause__body ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 1px;
  background: var(--lj-cyan);
}

.page-privacy .privacy-clause__body ul > li:last-child {
  margin-bottom: 0;
}

/* 保存期限表 */
.page-privacy .privacy-retention {
  max-width: var(--pp-measure);
  margin: 4px 0 18px;
  padding: 0;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-retention__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-retention__row dt {
  font-size: 15px;
  line-height: 1.7;
  color: var(--lj-fg);
}

.page-privacy .privacy-retention__row dd {
  margin: 0;
  font-family: var(--lj-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--lj-orange);
}

/* 权利标注 */
.page-privacy .privacy-callout {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  padding: 12px 16px;
  border-left: 2px solid var(--lj-cyan);
  background: linear-gradient(90deg, rgba(0, 229, 208, 0.09), rgba(0, 229, 208, 0));
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--lj-fg);
}

/* 版本记录 */
.page-privacy .privacy-versions {
  max-width: var(--pp-measure);
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-versions__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-versions__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--lj-fg);
}

/* 页尾提示 */
.page-privacy .privacy-footnote {
  margin-top: 44px;
  padding: 26px 22px;
  border: 1px solid var(--lj-line);
  background:
    linear-gradient(180deg, rgba(16, 32, 60, 0.7), rgba(10, 20, 40, 0.7));
}

.page-privacy .privacy-footnote__title {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--lj-fg);
}

.page-privacy .privacy-footnote p {
  max-width: var(--pp-measure);
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--lj-fg);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 600px) {
  .page-privacy .privacy-wrap {
    padding-inline: 32px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-retention__row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .privacy-retention__row dd {
    text-align: right;
    white-space: nowrap;
  }

  .page-privacy .privacy-versions__item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 52px 0 44px;
  }

  .page-privacy .privacy-band__media {
    aspect-ratio: 21 / 9;
  }

  .page-privacy .privacy-doc {
    padding: 56px 0 80px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-clause {
    grid-template-columns: 56px minmax(0, 1fr);
    column-gap: 20px;
    row-gap: 0;
    padding: 38px 0;
    scroll-margin-top: 32px;
  }

  .page-privacy .privacy-clause__num {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 5px;
  }

  .page-privacy .privacy-clause__title {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 14px;
  }

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

  .page-privacy .privacy-footnote {
    padding: 32px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__link .lj-num {
    transition: none;
  }
}