.page-privacy {
  background: var(--deep-sea);
  color: var(--glass-white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: clamp(2rem, 5vw, 3.75rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.75rem);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(41, 242, 210, 0.55) 0,
    rgba(41, 242, 210, 0.55) 2px,
    transparent 2px,
    transparent 9px
  );
  opacity: 0.55;
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.65rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 1.1rem;
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: rgba(234, 246, 255, 0.78);
  max-width: 62ch;
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
}

.page-privacy .privacy-hero__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--night);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 11, 22, 0.15) 0%, rgba(3, 11, 22, 0.62) 100%),
    repeating-linear-gradient(
      0deg,
      rgba(41, 242, 210, 0.06) 0,
      rgba(41, 242, 210, 0.06) 1px,
      transparent 1px,
      transparent 4px
    );
  pointer-events: none;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(2rem, 4.5vw, 3.25rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  padding: 0.9rem 1rem 1rem;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cool-grey);
}

.page-privacy .privacy-toc__list {
  counter-reset: toc;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  counter-increment: toc;
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.82rem;
  line-height: 1.3;
  white-space: nowrap;
  color: rgba(234, 246, 255, 0.72);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__link::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.63rem;
  letter-spacing: 0.05em;
  color: rgba(41, 242, 210, 0.65);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--glass-white);
  border-color: rgba(41, 242, 210, 0.5);
  background: var(--glass-strong);
  outline: none;
}

/* ---------- 正文画布 ---------- */
.page-privacy .privacy-main {
  min-width: 0;
}

.page-privacy .privacy-flow {
  margin: 0 0 clamp(2.25rem, 5vw, 3.5rem);
  padding: clamp(1rem, 3vw, 1.6rem) clamp(0.9rem, 3vw, 1.6rem) clamp(0.8rem, 2.5vw, 1.1rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .privacy-flow figcaption {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--cool-grey);
  border-top: 1px solid var(--line-soft);
  padding-top: 0.75rem;
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(2.25rem, 5vw, 3.75rem);
  padding-top: clamp(2.25rem, 5vw, 3.75rem);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(123, 97, 255, 0.5) 0,
    rgba(123, 97, 255, 0.5) 2px,
    transparent 2px,
    transparent 10px
  );
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: top left;
}

.page-privacy .privacy-index {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: rgba(41, 242, 210, 0.68);
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}

.page-privacy .privacy-section:target h2 {
  color: var(--cyan);
}

.page-privacy .privacy-section > p {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(234, 246, 255, 0.78);
  max-width: 68ch;
  margin: 0 0 1.05rem;
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 1.5rem 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 1.35rem;
}

.page-privacy .privacy-item {
  position: relative;
  padding-left: 1.15rem;
}

.page-privacy .privacy-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  bottom: 0.25rem;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(41, 242, 210, 0) 100%);
}

.page-privacy .privacy-item__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0 0 0.35rem;
  color: var(--glass-white);
}

.page-privacy .privacy-item__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(234, 246, 255, 0.68);
  max-width: 64ch;
}

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 242, 210, 0.35);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  color: var(--amber);
  border-color: rgba(255, 138, 61, 0.6);
  outline: none;
}

/* ---------- 页脚动作 ---------- */
.page-privacy .privacy-foot {
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-privacy .privacy-foot .to-top {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 252px) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    align-self: start;
  }

  .page-privacy .privacy-toc {
    padding: 1.1rem 1.15rem 1.25rem;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0.12rem;
    overflow: visible;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    border: 1px solid transparent;
    border-radius: 9px;
    padding: 0.5rem 0.6rem;
    font-size: 0.85rem;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-color: rgba(41, 242, 210, 0.32);
  }

  .page-privacy .privacy-section > p {
    font-size: 1.0625rem;
  }

  .page-privacy .privacy-hero h1 {
    max-width: 16ch;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__media img {
    aspect-ratio: 16 / 9;
  }
}

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