.page-privacy {
  --privacy-toc-w: 272px;
  --privacy-line: var(--c-line);
  background: var(--c-deep);
  color: var(--c-chalk);
  overflow-x: hidden;
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 30px) 0 40px;
  border-bottom: 1px solid var(--privacy-line);
  background: linear-gradient(160deg, var(--c-navy), var(--c-deep) 70%);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.85);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(42, 70, 59, 0.5) 0 1px,
    transparent 1px 76px
  );
  opacity: 0.55;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(53, 224, 200, 0.16), transparent 58%),
    linear-gradient(180deg, rgba(7, 26, 21, 0.5), var(--c-deep) 94%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 0 20px;
}

.page-privacy .privacy-eyebrow {
  margin: 22px 0 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--c-lime);
}

.page-privacy .privacy-title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--f-display);
  font-size: clamp(34px, 6.4vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--c-chalk);
}

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

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 24px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--privacy-line);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-chalk);
}

.page-privacy .privacy-meta__key {
  color: var(--c-mist);
  margin-right: 8px;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  width: 100%;
  max-width: var(--shell-w);
  margin: 0 auto;
  padding: 36px 20px 88px;
  display: grid;
  gap: 32px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--privacy-line);
  background: rgba(18, 52, 44, 0.72);
  backdrop-filter: blur(6px);
  padding: 18px 16px;
  align-self: start;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--c-mist);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-mist);
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(53, 224, 200, 0.07);
}

.page-privacy .privacy-toc__link[aria-current],
.page-privacy .privacy-toc__link.is-active {
  color: var(--c-lime);
  border-left-color: var(--c-lime);
  background: rgba(200, 255, 61, 0.07);
}

.page-privacy .privacy-toc__num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-privacy .privacy-brief {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--privacy-line);
}

.page-privacy .privacy-brief__title {
  margin: 0 0 8px;
  font-family: var(--f-display);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--c-lime);
}

.page-privacy .privacy-brief p {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-privacy .privacy-toc__foot {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-line);
  padding-bottom: 2px;
}

.page-privacy .privacy-toc__foot:hover,
.page-privacy .privacy-toc__foot:focus-visible {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

/* ---------- 条款正文 ---------- */
.page-privacy .policy-section {
  padding-top: 28px;
  margin-top: 28px;
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .policy-section:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .policy-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .policy-num {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-privacy .policy-title {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(21px, 3.4vw, 31px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.015em;
  color: var(--c-chalk);
}

.page-privacy .policy-lead {
  margin: 14px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-lime);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-chalk);
}

.page-privacy .policy-text {
  margin: 14px 0 0;
  max-width: 72ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-mist);
}

.page-privacy .policy-text a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .policy-text a:hover,
.page-privacy .policy-text a:focus-visible {
  color: var(--c-lime);
}

.page-privacy .policy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  max-width: 72ch;
  display: grid;
  gap: 10px;
}

.page-privacy .policy-list li {
  padding: 13px 16px;
  background: var(--c-card);
  border-left: 1px solid var(--c-line);
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-privacy .policy-list strong {
  display: block;
  margin-bottom: 3px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-chalk);
}

/* ---------- 权利卡片 ---------- */
.page-privacy .rights-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .right-card {
  padding: 16px;
  border: 1px solid var(--privacy-line);
  background: rgba(18, 52, 44, 0.6);
  backdrop-filter: blur(4px);
}

.page-privacy .right-card h3 {
  margin: 0 0 6px;
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--c-lime);
}

.page-privacy .right-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* ---------- 联系信息 ---------- */
.page-privacy .policy-contact {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--privacy-line);
  background: var(--c-navy);
}

.page-privacy .policy-contact dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .policy-contact dt {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-mist);
}

.page-privacy .policy-contact dd {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-chalk);
  word-break: break-word;
}

.page-privacy .policy-contact__hint {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  color: var(--c-orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .rights-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 44px) 0 56px;
  }

  .page-privacy .privacy-hero__inner,
  .page-privacy .privacy-layout {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 56px;
    padding-top: 52px;
    padding-bottom: 110px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 20px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}
<<<END>>>