.page-privacy {
  --pr-line: 1px;
  --pr-body-max: 720px;
  background: var(--ink-950);
  color: var(--mist-100);
  font-family: var(--f-body);
  overflow-x: clip;
}

/* ── 顶部横幅 ───────────────────────────── */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(30px, 5vw, 56px);
  background:
    linear-gradient(180deg, rgba(14, 26, 22, 0.94) 0%, rgba(10, 14, 13, 1) 78%),
    repeating-linear-gradient(90deg, rgba(36, 56, 47, 0.55) 0 1px, transparent 1px 104px);
  border-bottom: var(--bd) solid var(--ink-700);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--flare-500) 0%, var(--flare-500) 18%, var(--volt-400) 18%, var(--volt-400) 26%, transparent 26%);
  opacity: 0.9;
}

.page-privacy .privacy-hero .sf-crumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-privacy .privacy-hero__copy {
  max-width: 780px;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--volt-400);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--f-cond);
  font-weight: 800;
  font-size: clamp(44px, 9vw, 96px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--mist-100);
  text-shadow: 5px 5px 0 rgba(255, 94, 26, 0.16);
}

.page-privacy .privacy-hero__meta {
  margin: 14px 0 0;
  display: inline-block;
  padding: 4px 12px;
  border: var(--bd) solid var(--ink-700);
  background: var(--ink-800);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber-500);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist-100);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: var(--bd) solid var(--ink-700);
  box-shadow: var(--sh-hard);
  background: var(--ink-900);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  filter: saturate(0.6) contrast(1.06) brightness(0.74);
}

/* ── 主体两栏 ───────────────────────────── */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ── 粘性目录 ───────────────────────────── */
.page-privacy .privacy-toc__label {
  margin: 0 0 10px;
  padding-left: 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  background: rgba(22, 38, 31, 0.4);
  color: var(--mist-400);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--mist-100);
  border-left-color: var(--flare-500);
  background: var(--ink-800);
}

.page-privacy .privacy-toc__num {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--volt-400);
  flex: none;
}

.page-privacy .privacy-toc__list a:hover .privacy-toc__num,
.page-privacy .privacy-toc__list a:focus-visible .privacy-toc__num {
  color: var(--flare-300);
}

/* ── 正文章节 ───────────────────────────── */
.page-privacy .privacy-body {
  max-width: var(--pr-body-max);
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: var(--pr-line) solid var(--ink-700);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-sec:target .privacy-sec__title {
  border-bottom-color: var(--volt-400);
}

.page-privacy .privacy-sec__title {
  position: relative;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: var(--pr-line) solid var(--ink-700);
  font-family: var(--f-cond);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 32px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--mist-100);
}

.page-privacy .privacy-sec__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 72px;
  height: 2px;
  background: var(--volt-400);
}

.page-privacy .privacy-sec__num {
  display: inline-block;
  margin-right: 12px;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--flare-500);
  transform: translateY(-4px);
}

.page-privacy .privacy-sec__text {
  font-size: 16px;
  line-height: 1.82;
  color: rgba(233, 239, 235, 0.86);
}

.page-privacy .privacy-sec__text p {
  margin: 0 0 16px;
}

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

/* ── 列表 ───────────────────────────── */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(233, 239, 235, 0.82);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 11px;
  width: 7px;
  height: 7px;
  background: var(--volt-400);
}

.page-privacy .privacy-list--dot li::before {
  width: 8px;
  height: 2px;
  top: 14px;
  background: var(--flare-500);
}

/* ── 引用块 ───────────────────────────── */
.page-privacy .privacy-callout {
  border-left: 3px solid var(--flare-500);
  padding: 6px 0 6px 20px;
  margin: 22px 0 0;
  font-family: var(--f-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-100);
}

/* ── 信息分类双栏 ───────────────────────── */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 22px 0;
}

.page-privacy .privacy-split__col {
  min-width: 0;
  padding: 20px 20px 22px;
  background: var(--ink-800);
  border: var(--bd) solid var(--ink-700);
}

.page-privacy .privacy-split__col:first-child {
  box-shadow: inset 3px 0 0 0 var(--volt-400);
}

.page-privacy .privacy-split__col:last-child {
  box-shadow: inset 3px 0 0 0 var(--flare-500);
}

.page-privacy .privacy-split__title {
  margin: 0 0 14px;
  font-family: var(--f-cond);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0.01em;
  color: var(--mist-100);
}

.page-privacy .privacy-split__col .privacy-list {
  margin-bottom: 0;
}

.page-privacy .privacy-split__col .privacy-list li {
  font-size: 14px;
  line-height: 1.68;
}

/* ── 收束卡片 ───────────────────────────── */
.page-privacy .privacy-contact {
  margin-top: 26px;
  padding: 24px 22px 26px;
  background: var(--ink-800);
  border: var(--bd) solid var(--ink-700);
  box-shadow: var(--sh-soft);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: clamp(16px, 4.4vw, 22px);
  line-height: 1.3;
  color: var(--volt-400);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist-400);
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ── 回到顶部 ───────────────────────────── */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 84px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  background: var(--ink-800);
  border: var(--bd) solid var(--ink-700);
  color: var(--volt-400);
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  border-color: var(--flare-500);
  color: var(--flare-500);
  transform: translateY(-2px);
}

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--flare-500);
  outline-offset: 2px;
}

/* ── 响应式 ───────────────────────────── */
@media (min-width: 720px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .privacy-contact {
    padding: 30px 30px 32px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .privacy-sec:first-child {
    padding-top: 4px;
  }

  .page-privacy .privacy-hero__media img {
    max-height: 320px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-top {
    transition: none;
  }
}
</PAGE_CSS>>>