.page-privacy {
  --priv-rail: 232px;
  --priv-gutter: 56px;
  --priv-doc-width: 42em;
  display: block;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  padding: 32px 0 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(47, 224, 232, 0.16), transparent 62%),
    var(--ink);
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: -45%;
  width: 46%;
  height: 185%;
  background: linear-gradient(160deg, rgba(47, 224, 232, 0.14), rgba(11, 33, 54, 0) 70%);
  transform: skewX(-16deg);
  pointer-events: none;
}

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

.page-privacy .priv-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 58px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-privacy .priv-hero__lede {
  max-width: 40em;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .priv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-hero__media {
  position: relative;
  z-index: 1;
  margin-top: 26px;
  padding-bottom: 32px;
}

.page-privacy .priv-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  filter: saturate(0.92);
}

/* ---------- 主体布局 ---------- */
.page-privacy .priv-layout {
  padding-top: 26px;
  padding-bottom: 64px;
}

.page-privacy .priv-rail {
  margin-bottom: 26px;
}

.page-privacy .priv-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .priv-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .priv-toc::-webkit-scrollbar {
  height: 3px;
}

.page-privacy .priv-toc::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--r-pill);
}

.page-privacy .priv-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 140ms var(--ease), border-color 140ms var(--ease), background 140ms var(--ease);
}

.page-privacy .priv-toc__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lime);
}

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

.page-privacy .priv-doc {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .priv-section {
  padding: 28px 0 6px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .priv-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .priv-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .priv-section__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-privacy .priv-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.6vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .priv-section__intro {
  max-width: var(--priv-doc-width);
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 条款条目 ---------- */
.page-privacy .priv-clauses {
  max-width: 44em;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-clause {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0 12px 12px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .priv-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 17px;
  width: 2px;
  height: 14px;
  border-radius: var(--r-pill);
  background: var(--cyan);
}

.page-privacy .priv-clause__id {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .priv-clause__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .priv-clause__text strong {
  font-weight: 600;
  color: var(--text);
}

.page-privacy .hl {
  padding-bottom: 1px;
  color: var(--text);
  border-bottom: 1px solid var(--lime);
}

/* ---------- 收尾区块 ---------- */
.page-privacy .priv-foot {
  margin-top: 36px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--cyan-soft), rgba(11, 33, 54, 0.55) 65%);
  scroll-margin-top: 96px;
}

.page-privacy .priv-foot__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .priv-foot__text {
  max-width: var(--priv-doc-width);
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-privacy .priv-hero {
    padding-top: 40px;
  }

  .page-privacy .priv-hero__media {
    margin-top: 34px;
    padding-bottom: 40px;
  }

  .page-privacy .priv-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--priv-rail);
    grid-template-areas: "doc rail";
    column-gap: var(--priv-gutter);
    align-items: start;
    padding-top: 48px;
    padding-bottom: 88px;
  }

  .page-privacy .priv-doc {
    grid-area: doc;
  }

  .page-privacy .priv-rail {
    grid-area: rail;
    position: sticky;
    top: 92px;
    margin-bottom: 0;
    padding: 18px 16px;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: linear-gradient(180deg, rgba(11, 33, 54, 0.92), rgba(5, 15, 27, 0.45));
  }

  .page-privacy .priv-toc {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .priv-toc__link {
    padding: 9px 0 9px 11px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 13.5px;
    line-height: 1.5;
    white-space: normal;
  }

  .page-privacy .priv-toc__link:hover,
  .page-privacy .priv-toc__link:focus-visible {
    background: transparent;
    border-left-color: var(--cyan);
    color: var(--cyan);
  }

  .page-privacy .priv-section {
    padding-top: 34px;
  }

  .page-privacy .priv-foot {
    padding: 26px 26px;
  }
}

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