.page-privacy {
  --p-body: 40rem;
  --p-lead: clamp(40px, 6vw, 68px);
  background: var(--ink);
  color: var(--cold);
}

/* ---------- 顶部版本渐变条 ---------- */
.page-privacy .legal-versionbar {
  height: 2px;
  width: 100%;
  background: var(--grad-divide);
}

.page-privacy .legal-topline {
  padding-top: 14px;
}

/* ---------- 首屏 ---------- */
.page-privacy .legal-hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-deep);
  border-bottom: 1px solid var(--line-2);
  padding: clamp(30px, 5vw, 58px) 0 clamp(30px, 4.5vw, 52px);
}

.page-privacy .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-halo);
  pointer-events: none;
}

.page-privacy .legal-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .legal-hero__title {
  margin: 14px 0 0;
  max-width: 21ch;
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1.16;
}

.page-privacy .legal-hero__lede {
  margin-top: 20px;
  max-width: 42ch;
  color: var(--cold);
  opacity: 0.84;
}

.page-privacy .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line-2);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .legal-banner {
  padding-top: clamp(26px, 4vw, 44px);
}

.page-privacy .legal-banner__figure {
  margin: 0;
}

.page-privacy .legal-banner__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--ink-2);
}

.page-privacy .legal-banner__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 19, 15, 0) 42%, rgba(5, 19, 15, 0.74) 100%);
  pointer-events: none;
}

.page-privacy .legal-banner__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.03);
}

.page-privacy .legal-banner__cap {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-privacy .legal-banner__frame {
    aspect-ratio: 3 / 2;
  }
}

/* ---------- 主布局 ---------- */
.page-privacy .legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  padding-top: clamp(34px, 5vw, 58px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-privacy .legal-body {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .legal-index {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.page-privacy .legal-index__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .legal-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .legal-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .legal-index__list a {
  display: block;
  padding: 6px 10px;
  border: 1px solid var(--line-2);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .legal-index__list a:hover {
  color: var(--cyan-soft);
  border-color: var(--line-cyan);
}

.page-privacy .legal-index__list a[aria-current="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .legal-section {
  scroll-margin-top: 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .legal-section + .legal-section {
  margin-top: var(--p-lead);
  padding-top: clamp(32px, 4.5vw, 48px);
  border-top: 1px solid var(--line-2);
}

.page-privacy .legal-no {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .legal-section__body {
  display: grid;
  gap: 16px;
  min-width: 0;
  max-width: var(--p-body);
}

.page-privacy .legal-section__title {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--cold);
}

.page-privacy .legal-section__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--cyan-soft);
  opacity: 0.92;
}

.page-privacy .legal-group {
  display: grid;
  gap: 10px;
  padding-top: 4px;
}

.page-privacy .legal-group__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .legal-terms {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-privacy .legal-terms > li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--cold);
  opacity: 0.9;
}

.page-privacy .legal-terms > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

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

.page-privacy .legal-callout {
  margin: 0;
  padding: 13px 16px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(23, 224, 200, 0.09), rgba(23, 224, 200, 0));
  font-size: 15px;
  line-height: 1.8;
  color: var(--cold);
}

.page-privacy .legal-footnote {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .legal-inline-action {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-privacy .data-table .num {
  white-space: nowrap;
}

/* ---------- 结尾区块 ---------- */
.page-privacy .legal-outro {
  margin-top: clamp(48px, 7vw, 84px);
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--line-cyan);
  background: linear-gradient(160deg, rgba(11, 42, 34, 0.92), rgba(5, 19, 15, 0.94));
}

.page-privacy .legal-outro__title {
  margin: 0;
  color: var(--cold);
}

.page-privacy .legal-outro__text {
  margin: 16px 0 0;
  max-width: 38rem;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--cold);
  opacity: 0.86;
}

.page-privacy .legal-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-privacy .legal-outro__contact {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 桌面端：右侧固定索引 ---------- */
@media (min-width: 1000px) {
  .page-privacy .legal-layout {
    grid-template-columns: minmax(0, 640px) 216px;
    column-gap: clamp(36px, 5vw, 64px);
    justify-content: center;
  }

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

  .page-privacy .legal-index {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    position: sticky;
    top: 96px;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 18px;
  }

  .page-privacy .legal-index__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .legal-index__list li + li {
    margin-top: 10px;
  }

  .page-privacy .legal-index__list a {
    border: 0;
    border-left: 2px solid transparent;
    padding: 4px 0 4px 10px;
    white-space: normal;
    font-size: 13.5px;
  }

  .page-privacy .legal-index__list a[aria-current="true"] {
    background: transparent;
    color: var(--cyan);
    border-left-color: var(--cyan);
  }
}

@media (min-width: 700px) {
  .page-privacy .legal-section {
    grid-template-columns: 54px minmax(0, 1fr);
    column-gap: 20px;
  }

  .page-privacy .legal-no {
    grid-column: 1;
    padding-top: 6px;
  }

  .page-privacy .legal-section__body {
    grid-column: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .legal-index__list a {
    transition: none;
  }
}