.page-privacy {
  --pv-ink: #1A1512;
  --pv-deep: #123A2E;
  --pv-rule: rgba(26, 21, 18, 0.14);
  --pv-measure: 70ch;
  background: var(--ink-900);
  color: var(--cyan-soft);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 56px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(120% 120% at 12% 0%, rgba(53, 240, 207, 0.14), transparent 62%),
    var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .pv-hero__figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.8);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(53, 240, 207, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(53, 240, 207, 0.08) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
}

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

.page-privacy .breadcrumbs {
  margin-bottom: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--sage);
}

.page-privacy .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-size: clamp(34px, 6.2vw, 68px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .pv-hero .lede {
  margin: 20px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: var(--cyan-soft);
}

.page-privacy .pv-hero__meta {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sage);
}

.page-privacy .pv-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.page-privacy .pv-hero__meta li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 240, 207, 0.16);
}

/* ---------- 摘要 ---------- */

.page-privacy .pv-summary {
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--ink-800);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-summary h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.16;
  color: var(--white);
}

.page-privacy .pv-cards {
  margin-top: 30px;
  gap: 16px;
}

.page-privacy .pv-card {
  padding: 22px 20px 24px;
  border-top: 2px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(53, 240, 207, 0.07), rgba(7, 28, 22, 0));
}

.page-privacy .pv-card__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .pv-card h3 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.page-privacy .pv-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pv-card li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--cyan-soft);
}

.page-privacy .pv-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 1px;
  background: var(--amber);
}

/* ---------- 条款阅读区 ---------- */

.page-privacy .pv-read {
  padding: clamp(38px, 5.5vw, 76px) 0 clamp(52px, 7vw, 96px);
  background: var(--cream);
  color: var(--pv-ink);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

.page-privacy .pv-content {
  min-width: 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-content__title {
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(26, 21, 18, 0.55);
}

/* 目录 */

.page-privacy .pv-toc {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(26, 21, 18, 0.6);
}

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

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--pv-rule);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  line-height: 1.2;
  color: var(--pv-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .pv-toc__list a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--pv-deep);
  opacity: 0.75;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  border-color: var(--pv-deep);
  background: #fff;
}

.page-privacy .pv-toc__top {
  display: none;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pv-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 58, 46, 0.35);
}

/* 条款 */

.page-privacy .pv-clause {
  scroll-margin-top: calc(var(--header-h) + 26px);
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-clause:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause__num {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 9px;
  border-radius: var(--radius);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cream);
}

.page-privacy .pv-clause h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.004em;
  color: var(--pv-ink);
}

.page-privacy .pv-clause p {
  margin: 0 0 13px;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(26, 21, 18, 0.86);
}

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

.page-privacy .pv-content a {
  color: #0D5A48;
  text-decoration: underline;
  text-decoration-color: rgba(13, 90, 72, 0.38);
  text-underline-offset: 3px;
}

.page-privacy .pv-content a:hover,
.page-privacy .pv-content a:focus-visible {
  text-decoration-color: #0D5A48;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(26, 21, 18, 0.86);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 9px;
  height: 1px;
  background: var(--ember);
}

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

/* 联系信息 */

.page-privacy .pv-contact-list {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-contact-list li {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(26, 21, 18, 0.55);
}

.page-privacy .pv-contact__value {
  font-size: 16px;
  line-height: 1.5;
  color: var(--pv-ink);
  word-break: break-word;
}

/* 回到页首 */

.page-privacy .pv-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 42px;
  padding: 10px 18px;
  border: 1px solid var(--pv-rule);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pv-ink);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .pv-backtop:hover,
.page-privacy .pv-backtop:focus-visible {
  border-color: var(--pv-deep);
  background: #fff;
}

/* 中等屏幕 */

@media (min-width: 720px) {
  .page-privacy .pv-cards {
    gap: 18px;
  }

  .page-privacy .pv-contact-list li {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

/* 桌面：左侧固定目录 */

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(34px, 5vw, 72px);
  }

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

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    padding: 7px 0 7px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.45;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--pv-deep);
    background: none;
  }

  .page-privacy .pv-toc__top {
    display: inline-block;
  }
}

/* 减少动效 */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-backtop {
    transition: none;
  }
}

/* 打印 */

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pv-hero,
  .page-privacy .pv-summary,
  .page-privacy .pv-read {
    background: #fff;
    color: #000;
    padding: 0 0 16px;
  }

  .page-privacy .pv-hero__figure,
  .page-privacy .pv-hero__meta,
  .page-privacy .pv-toc,
  .page-privacy .pv-backtop {
    display: none;
  }

  .page-privacy .pv-hero h1,
  .page-privacy .pv-summary h2,
  .page-privacy .pv-card h3,
  .page-privacy .pv-clause h3,
  .page-privacy .pv-hero .lede,
  .page-privacy .pv-card li,
  .page-privacy .pv-clause p,
  .page-privacy .pv-list li,
  .page-privacy .pv-contact__value {
    color: #000;
  }

  .page-privacy .pv-card {
    border-top: 1px solid #999;
    background: none;
    padding: 8px 0;
  }

  .page-privacy .pv-clause {
    break-inside: avoid;
    border-top: 1px solid #ccc;
  }

  .page-privacy .pv-layout {
    display: block;
  }

  .page-privacy .pv-content {
    max-width: none;
  }
}
<<<END>>>