.page-privacy {
  --pv-ink-soft: rgba(22, 32, 47, .78);
  --pv-rule: rgba(22, 32, 47, .16);
  --pv-shadow: rgba(0, 0, 0, .38);
  padding-bottom: 80px;
}

/* ---------- 顶部 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: 24px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 86% -14%, rgba(44, 242, 214, .12), transparent 62%),
    radial-gradient(90% 70% at 4% 0%, rgba(255, 122, 31, .07), transparent 60%),
    linear-gradient(180deg, rgba(10, 20, 38, .78), rgba(5, 10, 22, 0));
}

.page-privacy .pv-hero .bw-breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .pv-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .pv-hero__kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--cyan);
  flex: none;
}

.page-privacy .pv-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: clamp(34px, 9vw, 68px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pv-hero__lead {
  max-width: 60ch;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 0 0 28px;
  font-size: 12px;
  color: var(--silver);
}

.page-privacy .pv-hero__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cyan-deep);
  flex: none;
}

.page-privacy .pv-hero__figure {
  margin: 0;
}

.page-privacy .pv-hero__figure .bw-figure__media {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--panel);
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 正文布局 ---------- */
.page-privacy .pv-body {
  padding-top: 36px;
}

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

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--silver);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--silver);
  font-size: 13.5px;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cyan);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--white);
  border-color: var(--line);
  border-left-color: var(--cyan);
  background: rgba(44, 242, 214, .07);
}

/* ---------- 条款文档块 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  padding: 4px 18px;
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: var(--r-md);
  box-shadow: 0 26px 60px var(--pv-shadow);
}

.page-privacy .pv-sec {
  padding: 26px 0;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 112px;
}

.page-privacy .pv-sec:first-of-type {
  border-top: 0;
  padding-top: 22px;
}

.page-privacy .pv-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  margin-bottom: 12px;
}

.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan-deep);
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(21px, 5vw, 30px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.005em;
  color: var(--paper-ink);
}

.page-privacy .pv-sec__lead {
  max-width: 62ch;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec__lead .bw-link {
  color: var(--orange);
}

.page-privacy .pv-list {
  display: grid;
  gap: 16px;
  max-width: 64ch;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 10px;
  height: 2px;
  background: var(--cyan-deep);
}

.page-privacy .pv-list li strong {
  margin-right: 6px;
  font-weight: 600;
  color: var(--paper-ink);
}

.page-privacy .pv-list .bw-link {
  color: var(--orange);
}

.page-privacy .pv-key {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--cyan-deep);
}

.page-privacy .pv-inline-mail {
  display: inline;
  padding: 1px 4px;
  background: rgba(11, 110, 102, .1);
  border-radius: var(--r-sm);
  color: var(--cyan-deep);
  font-size: 14px;
  word-break: break-all;
}

/* ---------- 结尾入口 ---------- */
.page-privacy .pv-next {
  display: grid;
  gap: 18px;
  margin-top: 34px;
  padding: 26px 22px;
}

.page-privacy .pv-next h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(20px, 4.6vw, 26px);
  line-height: 1.2;
  color: var(--white);
}

.page-privacy .pv-next p {
  max-width: 62ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .pv-next__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.page-privacy .pv-next__links .bw-btn {
  text-decoration: none;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-hero {
    padding: 32px 0 52px;
  }

  .page-privacy .pv-hero__figure img {
    aspect-ratio: 16 / 7;
  }

  .page-privacy .pv-doc {
    padding: 4px 34px;
  }

  .page-privacy .pv-sec {
    padding: 34px 0;
  }

  .page-privacy .pv-next {
    padding: 34px 32px;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-privacy .pv-next__links {
    justify-content: flex-end;
    max-width: 320px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    padding-top: 48px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 244px;
    gap: 44px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 112px;
  }

  .page-privacy .pv-doc {
    grid-column: 1;
    grid-row: 1;
    padding: 6px 46px;
  }

  .page-privacy .pv-toc__title {
    margin-bottom: 14px;
  }

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

  .page-privacy .pv-toc__list li + li {
    margin-top: 2px;
  }

  .page-privacy .pv-toc__list a {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    background: transparent;
    padding: 10px 12px;
    white-space: normal;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    background: rgba(44, 242, 214, .06);
  }
}
<<<END>>>
