.page-privacy {
  --priv-line: rgba(12, 34, 51, .14);
  --priv-line-soft: rgba(12, 34, 51, .07);
  --priv-measure: 37em;
  --priv-card: #FFFFFF;
  --priv-shadow: 8px 8px 0 rgba(12, 34, 51, .06);
  display: block;
}

/* ---------- 视觉压条 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: clamp(12px, 2.4vw, 22px) 0 0;
  height: clamp(120px, 20vw, 220px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(112deg, var(--deep) 0%, var(--sky) 38%, var(--flame) 72%, var(--gold) 100%);
  box-shadow: var(--priv-shadow);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(248, 250, 251, .20) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(0deg, rgba(248, 250, 251, .12) 0 1px, transparent 1px 52px);
  pointer-events: none;
}

/* ---------- 首屏标题区 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(22px, 3.2vw, 36px);
  border-bottom: 1px solid var(--priv-line);
}

.page-privacy .privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .privacy-hero__kicker::before {
  content: "";
  width: 24px;
  height: 4px;
  background: var(--flag);
  flex: none;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 .5em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--deep);
}

.page-privacy .privacy-hero__lede {
  max-width: var(--priv-measure);
  margin: 0 0 20px;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--deep);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 40px);
  padding: clamp(24px, 4vw, 44px) 0 clamp(48px, 8vw, 96px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  position: relative;
  padding-top: 16px;
  min-width: 0;
}

.page-privacy .privacy-toc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--flag);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--priv-line);
  background: var(--priv-card);
  color: var(--slate);
  font-size: .875rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--sky);
  border-color: var(--sky);
  background: rgba(15, 122, 153, .06);
  transform: translateY(-2px);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--flame);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--priv-measure);
}

.page-privacy .clause {
  padding: clamp(24px, 3.6vw, 38px) 0;
  border-top: 1px solid var(--priv-line);
  scroll-margin-top: 92px;
}

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

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 1.6vw, 16px);
  margin-bottom: 14px;
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(.875rem, 2vw, 1.125rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--flame);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.6vw, 1.65rem);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--deep);
}

.page-privacy .clause p {
  margin: 0 0 1em;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--deep);
}

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

.page-privacy .clause a {
  color: var(--sky);
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .clause a:hover {
  color: var(--flame);
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.78;
  color: var(--deep);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  background: var(--sky);
}

.page-privacy .clause__list strong {
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 信息类型卡片 ---------- */
.page-privacy .clause__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 1.2em;
}

.page-privacy .infobox {
  padding: 14px 16px;
  border: 1px solid var(--priv-line);
  border-left: 3px solid var(--sky);
  background: var(--priv-card);
  box-shadow: 6px 6px 0 rgba(12, 34, 51, .05);
}

.page-privacy .infobox__k {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sky);
}

.page-privacy .infobox__v {
  margin: 0;
  font-family: var(--font-body);
  font-size: .9375rem;
  line-height: 1.72;
  color: var(--deep);
}

/* ---------- 联系条款高亮 ---------- */
.page-privacy .clause--contact {
  border: 1px solid var(--priv-line);
  border-top: 4px solid var(--flame);
  background: linear-gradient(180deg, rgba(230, 236, 240, .55), rgba(248, 250, 251, .9));
  padding: clamp(22px, 3.4vw, 34px) clamp(18px, 3vw, 30px);
  margin-top: clamp(24px, 4vw, 40px);
  box-shadow: var(--priv-shadow);
}

/* ---------- 锚点定位反馈 ---------- */
.page-privacy .clause:target {
  background: linear-gradient(90deg, rgba(15, 122, 153, .07), rgba(15, 122, 153, 0) 72%);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .clause__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 桌面：粘性目录 + 长文 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    max-height: calc(100vh - 130px);
    overflow-y: auto;
    padding-bottom: 8px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 0;
    overflow: visible;
    padding: 0;
  }

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

  .page-privacy .privacy-toc__link {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 8px 8px 8px 12px;
    border: 0;
    border-left: 2px solid var(--priv-line-soft);
    background: transparent;
    white-space: normal;
    font-size: .9375rem;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    transform: none;
    color: var(--sky);
    border-left-color: var(--flame);
    background: rgba(15, 122, 153, .07);
  }

  .page-privacy .privacy-banner {
    margin-top: clamp(16px, 2.6vw, 28px);
  }
}

/* ---------- 动效让路 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    transform: none;
  }
}