.page-privacy {
  --pv-panel: rgba(13, 42, 71, 0.72);
  --pv-panel-top: rgba(18, 59, 94, 0.52);
  --pv-line: rgba(169, 214, 255, 0.16);
  --pv-accent: rgba(47, 168, 255, 0.55);
  padding-bottom: 72px;
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(720px 360px at 8% -30%, rgba(47, 168, 255, 0.26), transparent 65%),
    radial-gradient(620px 320px at 92% -10%, rgba(0, 229, 208, 0.16), transparent 68%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(47, 168, 255, 0.6), transparent);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 28px;
  padding-bottom: 34px;
}

.page-privacy .privacy-hero__inner .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .privacy-hero h1 {
  margin: 0.16em 0 0.32em;
  font-size: clamp(2.3rem, 8vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: 0.01em;
  font-weight: 800;
  color: var(--c-white);
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  color: var(--c-ice);
  font-size: 0.99rem;
  line-height: 1.85;
}

.page-privacy .privacy-hero__tags {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-visual {
  margin: 26px 0 0;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 34px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: var(--glass-deep);
  padding: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-ice);
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 10px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--r-xs);
  color: var(--c-ice);
  font-size: 0.88rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(47, 168, 255, 0.14);
  color: var(--c-white);
}

.page-privacy .privacy-toc__num {
  color: var(--c-green);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-toc__top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--c-blue);
  text-decoration: none;
}

.page-privacy .privacy-toc__top::before {
  content: "↑";
  font-size: 0.9em;
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--c-green);
}

/* ---------- 条款卡片 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--pv-panel-top), var(--pv-panel));
  padding: 22px 20px;
  margin-bottom: 16px;
  scroll-margin-top: 96px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--c-blue), var(--c-green));
  opacity: 0.3;
  transition: opacity 0.3s var(--ease);
}

.page-privacy .privacy-section:target {
  border-color: var(--pv-accent);
  box-shadow: 0 0 0 1px rgba(47, 168, 255, 0.28), var(--shadow-1);
}

.page-privacy .privacy-section:target::before {
  opacity: 1;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-section__num {
  flex: none;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-size: clamp(1.12rem, 3.6vw, 1.44rem);
  line-height: 1.35;
  font-weight: 700;
  color: var(--c-white);
}

.page-privacy .privacy-section__body p {
  margin: 0 0 12px;
  color: var(--c-ice);
  font-size: 0.96rem;
  line-height: 1.88;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list + p {
  margin-top: 16px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  color: var(--c-ice);
  font-size: 0.94rem;
  line-height: 1.82;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--c-blue);
  box-shadow: 0 0 0 3px rgba(47, 168, 255, 0.16);
}

.page-privacy .privacy-list--green li::before {
  background: var(--c-green);
  box-shadow: 0 0 0 3px rgba(57, 255, 154, 0.14);
}

.page-privacy .privacy-list strong {
  color: var(--c-white);
  font-weight: 600;
}

/* ---------- 尾部 ---------- */
.page-privacy .privacy-foot {
  margin-top: 8px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background:
    linear-gradient(120deg, rgba(47, 168, 255, 0.14), rgba(57, 255, 154, 0.08) 60%, transparent),
    var(--glass-deep);
  padding: 22px 20px;
}

.page-privacy .privacy-foot p {
  margin: 0;
  color: var(--c-ice);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-privacy .privacy-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-visual img {
    aspect-ratio: 12 / 5;
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    padding-top: 46px;
    padding-bottom: 42px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 46px;
    padding-top: 48px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 32px;
    align-self: start;
    padding: 20px 18px;
  }

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

  .page-privacy .privacy-section {
    padding: 30px 34px;
    margin-bottom: 20px;
    scroll-margin-top: 32px;
  }

  .page-privacy .privacy-section__head {
    gap: 16px;
    margin-bottom: 18px;
  }

  .page-privacy .privacy-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }

  .page-privacy .privacy-list--green {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-foot {
    padding: 26px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-section,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-section::before {
    transition: none;
  }
}