.page-privacy {
  --pv-edge: rgba(50, 70, 60, 0.55);
  padding-bottom: 64px;
}

.page-privacy .pv-crumbs-row {
  padding-top: 20px;
}

/* ---------- 顶部：图形基座 + 叠压面板 ---------- */
.page-privacy .pv-hero {
  padding-top: 20px;
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(31, 216, 190, 0.16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 216, 190, 0.1) 1px, transparent 1px);
  background-size: 30px 30px, 30px 30px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
}

.page-privacy .pv-hero__panel {
  position: relative;
  z-index: 2;
  margin-top: -40px;
}

.page-privacy .pv-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-hero__lead {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-privacy .pv-hero__meta-item {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 三层结构：索引 / 正文 / 旁注 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 30px;
  margin-top: 44px;
  align-items: start;
}

.page-privacy .pv-rail__label {
  margin: 0 0 10px;
}

.page-privacy .pv-toc {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: none;
  padding: 8px 11px;
  border-radius: var(--r-sm) var(--r-sm) 0 0;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  line-height: 1.4;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-toc__link:hover {
  color: var(--paper);
  background: var(--cyan-soft);
}

.page-privacy .pv-toc__link[aria-current="true"] {
  color: var(--paper);
  background: var(--orange-soft);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-toc__no {
  flex: none;
  font-size: 11px;
  color: var(--orange);
}

/* ---------- 正文条款 ---------- */
.page-privacy .pv-sec {
  padding: 28px 0 32px;
  border-top: 1px solid var(--pv-edge);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec:first-child {
  padding-top: 0;
  border-top: none;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .pv-sec__no {
  flex: none;
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
  opacity: 0.85;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-privacy .pv-sec__lead {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px dashed var(--hair);
}

.page-privacy .pv-item:first-child {
  padding-top: 4px;
  border-top: none;
}

.page-privacy .pv-item__title {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-privacy .pv-item__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.88;
}

.page-privacy .pv-inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(31, 216, 190, 0.4);
  text-underline-offset: 3px;
}

.page-privacy .pv-inline-link:hover {
  color: var(--paper);
  text-decoration-color: var(--orange);
}

/* ---------- 旁注 ---------- */
.page-privacy .pv-aside {
  display: grid;
  gap: 12px;
}

.page-privacy .pv-note {
  padding: 14px 15px;
  background: var(--ink-2);
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
}

.page-privacy .pv-note__text {
  margin: 9px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .pv-note__links {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-privacy .pv-note__link {
  display: inline-block;
  font-size: 13px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 216, 190, 0.25);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-note__link:hover {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

/* ---------- 窄屏到宽屏 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-item {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 10px 26px;
    align-items: start;
  }

  .page-privacy .pv-hero__panel {
    margin-left: clamp(0px, 3vw, 44px);
    margin-right: clamp(0px, 3vw, 44px);
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: 172px minmax(0, 1fr) 212px;
    gap: 40px;
  }

  .page-privacy .pv-rail,
  .page-privacy .pv-aside {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-toc {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__link {
    border-radius: var(--r-sm);
    border-bottom: none;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .pv-toc__link[aria-current="true"] {
    border-bottom-color: transparent;
    border-left-color: var(--orange);
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-layout {
    grid-template-columns: 190px minmax(0, 1fr) 232px;
    gap: 52px;
  }
}

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