.page-privacy {
  --priv-measure: 620px;
  --priv-num-w: 34px;
  --priv-gap: 10px;
  background: var(--curtain);
  color: var(--paper-white);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 44px;
  background:
    radial-gradient(90% 70% at 8% 0%, rgba(216, 169, 75, 0.16), transparent 62%),
    linear-gradient(180deg, var(--curtain) 0%, var(--indigo) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--blueprint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--blueprint) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  top: -40%;
  width: 68%;
  height: 180%;
  background: linear-gradient(100deg, transparent 0%, rgba(216, 169, 75, 0.12) 46%, transparent 72%);
  transform: rotate(6deg);
  pointer-events: none;
}

.page-privacy .breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cool);
}

.page-privacy .breadcrumb a {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-hover) var(--ease), border-color var(--dur-hover) var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

.page-privacy .priv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-privacy .priv-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--paper-white);
  text-shadow: 0 0 30px rgba(216, 169, 75, 0.22);
}

.page-privacy .priv-hero__intro .lede {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 239, 230, 0.86);
}

.page-privacy .priv-hero__meta {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cool);
}

.page-privacy .priv-hero__media {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  border: 1px solid var(--line);
}

.page-privacy .priv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

/* ---------- 长文区 ---------- */
.page-privacy .priv-body {
  background:
    linear-gradient(180deg, var(--stage) 0%, var(--curtain) 62%, var(--indigo) 100%);
  padding: 44px 0 64px;
}

.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

/* 目录：窄屏为横向胶囊条 */
.page-privacy .priv-toc {
  min-width: 0;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .priv-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cool);
}

.page-privacy .priv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .priv-toc__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper-white);
  text-decoration: none;
  background: rgba(18, 10, 22, 0.5);
  transition: border-color var(--dur-hover) var(--ease), color var(--dur-hover) var(--ease), background-color var(--dur-hover) var(--ease);
}

.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  border-color: var(--line-strong);
  color: var(--gold-hi);
  background: rgba(216, 169, 75, 0.1);
}

/* 章节 */
.page-privacy .priv-sec {
  display: grid;
  grid-template-columns: var(--priv-num-w) minmax(0, 1fr);
  column-gap: var(--priv-gap);
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

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

.page-privacy .priv-sec + .priv-sec {
  margin-top: 40px;
}

.page-privacy .priv-sec > * {
  min-width: 0;
}

.page-privacy .priv-sec > :not(.priv-sec__num) {
  grid-column: 2;
}

.page-privacy .priv-sec__num {
  grid-column: 1;
  padding: 5px 0 0 9px;
  border-left: 2px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .priv-sec__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--paper-white);
}

.page-privacy .priv-sec__summary {
  max-width: var(--priv-measure);
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--curtain-red);
  font-size: 15px;
  line-height: 1.75;
  font-weight: 700;
  color: var(--gold-hi);
}

.page-privacy .priv-sec p {
  max-width: var(--priv-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(246, 239, 230, 0.88);
}

.page-privacy .priv-sec p strong {
  color: var(--paper-white);
  font-weight: 700;
}

.page-privacy .priv-sec a {
  color: var(--paper-white);
  text-decoration: none;
  border-bottom: 1px solid var(--neon);
  transition: color var(--dur-hover) var(--ease), border-color var(--dur-hover) var(--ease);
}

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

/* 场景释义列表 */
.page-privacy .priv-defs {
  margin: 0;
  max-width: var(--priv-measure);
  display: grid;
  gap: 18px;
}

.page-privacy .priv-defs__item {
  padding: 14px 16px 4px;
  background: rgba(27, 16, 48, 0.55);
  border-left: 1px solid var(--line-strong);
}

.page-privacy .priv-defs dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .priv-defs dd {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 239, 230, 0.86);
}

/* 目的与权利条目 */
.page-privacy .priv-list {
  max-width: var(--priv-measure);
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 239, 230, 0.88);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 2px;
  background: var(--neon);
}

.page-privacy .priv-list li strong {
  color: var(--gold-hi);
  font-weight: 700;
}

/* 提示块 */
.page-privacy .priv-note {
  max-width: var(--priv-measure);
  margin: 22px 0 0;
  padding: 16px 18px;
  background: rgba(163, 19, 47, 0.18);
  border: 1px solid rgba(163, 19, 47, 0.55);
  border-radius: 2px 14px 2px 14px;
}

.page-privacy .priv-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-white);
}

/* 术语悬停解释 */
.page-privacy .term {
  position: relative;
  padding: 0 0.16em;
  background: rgba(216, 169, 75, 0.1);
  border-bottom: 1px dashed var(--gold);
  cursor: help;
}

.page-privacy .term__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 4;
  width: max-content;
  max-width: min(260px, 70vw);
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: 0;
  color: var(--paper-white);
  background: var(--stage);
  border: 1px solid var(--line-strong);
  border-radius: 2px 12px 2px 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--dur-hover) var(--ease), transform var(--dur-hover) var(--ease), visibility var(--dur-hover) var(--ease);
}

/* 结尾 */
.page-privacy .priv-next {
  max-width: var(--priv-measure);
  margin-top: 20px !important;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 15px !important;
  color: var(--cool) !important;
}

.page-privacy .priv-next a {
  color: var(--gold-hi);
}

.page-privacy .priv-actions {
  max-width: var(--priv-measure);
  margin: 22px 0 0 !important;
}

.page-privacy .priv-actions .btn--ghost {
  color: var(--gold-hi);
  border-color: var(--line-strong);
  background: rgba(216, 169, 75, 0.06);
  transition: background-color var(--dur-hover) var(--ease), border-color var(--dur-hover) var(--ease);
}

.page-privacy .priv-actions .btn--ghost:hover,
.page-privacy .priv-actions .btn--ghost:focus-visible {
  background: rgba(216, 169, 75, 0.16);
  border-color: var(--gold);
  color: var(--paper-white);
}

.page-privacy .priv-backtop {
  margin: 44px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .priv-backtop a {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-hover) var(--ease), border-color var(--dur-hover) var(--ease);
}

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

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-privacy {
    --priv-num-w: 44px;
    --priv-gap: 16px;
  }

  .page-privacy .priv-hero {
    padding: 108px 0 56px;
  }

  .page-privacy .priv-hero__title {
    font-size: 42px;
  }

  .page-privacy .priv-hero__intro .lede {
    font-size: 17px;
  }

  .page-privacy .priv-sec__title {
    font-size: 25px;
  }

  .page-privacy .priv-sec__summary {
    font-size: 16px;
  }
}

/* ---------- 桌面：正文 + 右侧悬浮目录 ---------- */
@media (min-width: 1000px) {
  .page-privacy .priv-hero {
    padding: 128px 0 64px;
  }

  .page-privacy .priv-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 56px;
  }

  .page-privacy .priv-hero__title {
    font-size: 52px;
  }

  .page-privacy .priv-hero__media {
    margin-bottom: 6px;
  }

  .page-privacy .priv-body {
    padding: 64px 0 88px;
  }

  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, 640px) 200px;
    justify-content: center;
    column-gap: 72px;
    align-items: start;
  }

  .page-privacy .priv-article {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .priv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 96px;
    padding-top: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
    padding-left: 2px;
  }

  .page-privacy .priv-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .priv-toc__list a {
    display: block;
    white-space: normal;
    padding: 10px 0 10px 16px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    font-size: 13px;
  }

  .page-privacy .priv-toc__list a:hover,
  .page-privacy .priv-toc__list a:focus-visible {
    background: rgba(216, 169, 75, 0.08);
    border-left-color: var(--gold);
    color: var(--gold-hi);
  }

  .page-privacy .term:hover .term__tip,
  .page-privacy .term:focus-within .term__tip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-hero__media,
  .page-privacy .term__tip,
  .page-privacy .priv-toc__list a,
  .page-privacy .priv-backtop a {
    transition: none;
  }
}
<<<END>>>