.page-privacy {
  position: relative;
  background: var(--ink-900);
  color: var(--cream-100);
  font-family: var(--font-sans);
}

.page-privacy .page-privacy-anchor {
  display: block;
  height: 0;
  overflow: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 52px;
  background:
    radial-gradient(130% 100% at 90% -20%, rgba(27, 58, 107, 0.9) 0%, rgba(18, 20, 23, 0) 64%),
    var(--ink-900);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 62%, rgba(0, 0, 0, 0) 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 62%, rgba(0, 0, 0, 0) 100%);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

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

.page-privacy .privacy-hero__eyebrow {
  margin: 26px 0 0;
  color: var(--cyan-400);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  max-width: 15em;
  font-size: clamp(2.1rem, 7vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--cream-100);
  opacity: 0.9;
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__meta li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--fog-400);
  padding: 6px 12px;
  border: 1px solid rgba(168, 176, 184, 0.28);
  border-radius: 999px;
}

.page-privacy .privacy-hero__slash {
  position: absolute;
  right: -6%;
  bottom: -46px;
  width: 62%;
  height: 62px;
  background: var(--red-600);
  transform: skewX(-24deg);
  opacity: 0.9;
  pointer-events: none;
}

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-body {
  padding: 12px 0 84px;
}

.page-privacy .privacy-grid {
  display: grid;
  gap: 32px;
}

/* ---------- 左侧索引 ---------- */
.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px 10px 10px;
  border-left: 2px solid rgba(168, 176, 184, 0.26);
  color: var(--fog-400);
  font-size: 0.85rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan-400);
  background: rgba(45, 226, 197, 0.07);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

.page-privacy .privacy-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--red-500);
}

.page-privacy .privacy-index__foot {
  margin: 20px 0 0;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--fog-400);
}

.page-privacy .privacy-index__foot a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 197, 0.45);
}

/* ---------- 米白阅读面板 ---------- */
.page-privacy .privacy-article {
  background: var(--cream-100);
  color: var(--ink-800);
  border-radius: var(--radius-l);
  padding: 28px 20px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.page-privacy .priv-sec {
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid rgba(28, 33, 38, 0.14);
}

.page-privacy .priv-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

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

.page-privacy .priv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--blue-700);
  padding-top: 3px;
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-size: clamp(1.18rem, 3.6vw, 1.6rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-privacy .priv-sec__lead {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--red-600);
  font-size: 0.95rem;
  line-height: 1.75;
  font-weight: 700;
  color: var(--ink-900);
}

.page-privacy .priv-sec p {
  margin: 0 0 14px;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--ink-700);
}

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

.page-privacy .priv-sec a {
  color: var(--blue-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 58, 107, 0.4);
}

.page-privacy .priv-sec a:hover,
.page-privacy .priv-sec a:focus-visible {
  color: var(--red-600);
  border-bottom-color: var(--red-600);
}

.page-privacy .priv-note {
  margin-top: 18px;
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--moss-600);
}

/* ---------- 场景列表 ---------- */
.page-privacy .priv-scenes {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .priv-scenes li {
  display: grid;
  gap: 3px;
  padding: 2px 0 2px 14px;
  border-left: 1px solid rgba(28, 33, 38, 0.22);
}

.page-privacy .priv-scenes strong {
  font-size: 0.92rem;
  color: var(--ink-900);
}

.page-privacy .priv-scenes span {
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--moss-600);
}

/* ---------- 信息类别定义列表 ---------- */
.page-privacy .priv-defs {
  margin: 18px 0 0;
  display: grid;
  gap: 16px;
}

.page-privacy .priv-def {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(28, 33, 38, 0.18);
}

.page-privacy .priv-def dt {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--ink-900);
}

.page-privacy .priv-def dd {
  margin: 6px 0 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--moss-600);
}

/* ---------- 折叠细则 ---------- */
.page-privacy .priv-details {
  margin: 16px 0 18px;
  padding: 12px 16px;
  border: 1px solid rgba(28, 33, 38, 0.16);
  border-radius: var(--radius-s);
  background: rgba(27, 58, 107, 0.06);
}

.page-privacy .priv-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--blue-700);
}

.page-privacy .priv-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--red-600);
}

.page-privacy .priv-details[open] summary::after {
  content: "–";
}

.page-privacy .priv-details summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

.page-privacy .priv-details p {
  margin: 12px 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--ink-700);
}

/* ---------- 权利条目 ---------- */
.page-privacy .priv-rights {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .priv-rights li {
  padding: 6px 0 6px 14px;
  border-left: 3px solid var(--cyan-400);
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ink-700);
}

.page-privacy .priv-rights strong {
  color: var(--ink-900);
  font-weight: 800;
}

/* ---------- 联系色块 ---------- */
.page-privacy .priv-contact {
  margin-top: 24px;
  padding: 20px 18px;
  border-radius: var(--radius-m);
  background: var(--blue-700);
  color: var(--cream-100);
}

.page-privacy .priv-contact__title {
  margin: 0 0 14px;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .priv-contact dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: 0;
}

.page-privacy .priv-contact__key {
  flex: none;
  min-width: 42px;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
}

.page-privacy .priv-contact__val {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--cream-100);
}

.page-privacy .priv-contact__val a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 197, 0.45);
}

.page-privacy .priv-contact__val a:hover,
.page-privacy .priv-contact__val a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .priv-top {
  position: fixed;
  right: 14px;
  bottom: 18px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(215, 38, 61, 0.94);
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.45);
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  background: var(--red-500);
  transform: translateY(-2px);
}

.page-privacy .priv-top:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

/* ---------- 中屏 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-hero {
    padding: 72px 0 64px;
  }

  .page-privacy .privacy-article {
    padding: 40px 34px 44px;
  }

  .page-privacy .priv-defs {
    grid-template-columns: 1fr 1fr;
    gap: 20px 28px;
  }

  .page-privacy .priv-scenes {
    grid-template-columns: 1fr 1fr;
    gap: 18px 24px;
  }

  .page-privacy .priv-rights {
    grid-template-columns: 1fr 1fr;
    gap: 14px 22px;
  }
}

/* ---------- 桌面：侧轨索引 + 正文 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 88px 0 76px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 1.05rem;
  }

  .page-privacy .privacy-body {
    padding-bottom: 104px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 28px;
  }

  .page-privacy .privacy-article {
    padding: 52px 56px 56px;
  }

  .page-privacy .priv-sec {
    padding-top: 36px;
    margin-top: 36px;
  }

  .page-privacy .priv-top {
    right: 26px;
    bottom: 26px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-article {
    padding: 60px 68px 64px;
  }

  .page-privacy .priv-sec p,
  .page-privacy .priv-scenes span,
  .page-privacy .priv-def dd,
  .page-privacy .priv-rights li {
    font-size: 0.94rem;
  }
}

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

  .page-privacy .priv-top:hover,
  .page-privacy .priv-top:focus-visible {
    transform: none;
  }
}
<<<END>>>