.page-privacy {
  --privacy-toc-w: 248px;
  --privacy-meter-top: 60px;
  --privacy-ink-soft: rgba(7, 17, 15, 0.66);
  --privacy-line: rgba(42, 59, 58, 0.22);
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-privacy .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-deep);
  color: var(--c-text);
  padding: 28px 0 44px;
}

.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .privacy-hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(11, 31, 26, 0.94) 0%, rgba(11, 31, 26, 0.72) 46%, rgba(14, 27, 42, 0.9) 100%),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(42, 59, 58, 0.32) 79px 80px);
}

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

.page-privacy .privacy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-small);
}

.page-privacy .privacy-crumbs li {
  display: flex;
  align-items: center;
  color: rgba(247, 243, 234, 0.55);
}

.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin: 0 8px;
  opacity: 0.4;
}

.page-privacy .privacy-crumbs a {
  color: rgba(247, 243, 234, 0.78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--ease), color var(--ease);
}

.page-privacy .privacy-crumbs a:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .privacy-kicker {
  margin: 22px 0 0;
  color: var(--c-cyan);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(28px, 7vw, var(--fs-h1));
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.01em;
  max-width: 720px;
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: 640px;
  color: rgba(247, 243, 234, 0.76);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .privacy-hero-meta li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-tag);
  letter-spacing: 0.14em;
  color: rgba(247, 243, 234, 0.62);
  border-top: 1px solid var(--c-grid);
  padding-top: 8px;
}

.page-privacy .privacy-hero-meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  background: var(--c-cyan);
}

/* ---------- 阅读进度条 ---------- */
.page-privacy .privacy-meter {
  position: sticky;
  top: var(--privacy-meter-top);
  z-index: 6;
  height: 3px;
  background: rgba(42, 59, 58, 0.16);
}

.page-privacy .privacy-meter-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--c-cyan) 0%, var(--c-mist) 62%, var(--c-orange) 100%);
  opacity: 0.9;
}

/* ---------- 三段概览 ---------- */
.page-privacy .privacy-flow {
  background: var(--c-night);
  color: var(--c-text);
  border-bottom: 1px solid var(--c-grid);
}

.page-privacy .privacy-flow-inner {
  display: grid;
  grid-template-columns: 1fr;
}

.page-privacy .flow-step {
  padding: 16px 0;
  border-top: 1px solid var(--c-grid);
}

.page-privacy .flow-step:first-child {
  border-top: 0;
}

.page-privacy .flow-num {
  display: inline-block;
  font-size: var(--fs-tag);
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-privacy .flow-title {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-privacy .flow-text {
  margin: 4px 0 0;
  font-size: var(--fs-small);
  line-height: 1.65;
  color: rgba(247, 243, 234, 0.62);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 64px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--privacy-line);
  padding-top: 14px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-size: var(--fs-tag);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--privacy-ink-soft);
  font-family: var(--font-mono);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc-list li {
  flex: none;
}

.page-privacy .privacy-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--privacy-line);
  font-size: var(--fs-small);
  line-height: 1.4;
  white-space: nowrap;
  color: var(--c-ink);
  text-decoration: none;
  transition: border-color var(--ease), background var(--ease), color var(--ease);
}

.page-privacy .privacy-toc-list a .mono {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  border-color: var(--c-deep);
  background: rgba(191, 232, 223, 0.5);
}

.page-privacy .privacy-top {
  display: none;
  margin-top: 18px;
  font-size: var(--fs-small);
  color: var(--privacy-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-line);
  padding-bottom: 2px;
}

.page-privacy .privacy-top:hover {
  color: var(--c-ink);
  border-bottom-color: var(--c-orange);
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding-top: 26px;
  margin-top: 26px;
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: calc(var(--privacy-meter-top) + 28px);
}

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

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .clause-num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-deep);
  border: 1px solid var(--c-deep);
  padding: 1px 6px;
  line-height: 1.6;
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-size: clamp(19px, 4.2vw, var(--fs-h3));
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-privacy .privacy-clause p {
  margin: 14px 0 0;
  max-width: 640px;
  color: rgba(7, 17, 15, 0.84);
}

.page-privacy .privacy-doc a {
  color: var(--c-ink);
  text-decoration: underline;
  text-decoration-color: rgba(7, 17, 15, 0.3);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--ease);
}

.page-privacy .privacy-doc a:hover {
  text-decoration-color: var(--c-orange);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  max-width: 660px;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(7, 17, 15, 0.82);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  background: var(--c-deep);
}

.page-privacy .clause-list strong {
  color: var(--c-ink);
  font-weight: 700;
}

.page-privacy .clause-note {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--c-mist);
  border-left: 3px solid var(--c-deep);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(7, 17, 15, 0.82);
  max-width: 660px;
}

.page-privacy .clause-tail {
  font-size: 14px;
  color: var(--privacy-ink-soft);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--c-mist);
  border-top: 1px solid var(--c-deep);
  border-bottom: 1px solid var(--c-deep);
  display: grid;
  gap: 8px;
  max-width: 660px;
}

.page-privacy .contact-row {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-ink);
}

.page-privacy .contact-key {
  flex: none;
  min-width: 52px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(7, 17, 15, 0.55);
}

/* ---------- 焦点 ---------- */
.page-privacy a:focus-visible,
.page-privacy .privacy-toc-list a:focus-visible {
  outline: 2px solid var(--c-ink);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px rgba(41, 242, 208, 0.42);
}

.page-privacy .privacy-hero a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  box-shadow: none;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy {
    --privacy-meter-top: 72px;
  }

  .page-privacy .privacy-hero {
    padding: 40px 0 64px;
  }

  .page-privacy .privacy-lead {
    font-size: var(--fs-body);
  }

  .page-privacy .privacy-flow-inner {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .flow-step {
    padding: 22px 20px 22px 0;
    border-top: 0;
    border-left: 1px solid var(--c-grid);
    padding-left: 20px;
  }

  .page-privacy .flow-step:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-privacy .privacy-body {
    padding-top: 40px;
    padding-bottom: 80px;
  }

  .page-privacy .clause-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 24px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy {
    --privacy-meter-top: 76px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 64px;
    padding-top: 56px;
    padding-bottom: 104px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--privacy-meter-top) + 28px);
    align-self: start;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
    padding-bottom: 8px;
  }

  .page-privacy .privacy-toc-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc-list li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-toc-list a {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    padding: 9px 0;
    border: 0;
    border-bottom: 1px solid rgba(42, 59, 58, 0.14);
    white-space: normal;
    font-size: 14px;
    background: none;
  }

  .page-privacy .privacy-toc-list a:hover,
  .page-privacy .privacy-toc-list a:focus-visible {
    background: none;
    border-bottom-color: var(--c-deep);
    color: var(--c-deep);
  }

  .page-privacy .privacy-top {
    display: inline-block;
  }

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

  .page-privacy .privacy-doc {
    padding-right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none !important;
  }

  .page-privacy .privacy-meter {
    position: static;
  }
}
<<<END>>>