.page-privacy {
  --privacy-rule: var(--line);
  --privacy-body-text: rgba(242, 246, 249, 0.86);
  --privacy-dim-text: rgba(242, 246, 249, 0.66);
  --privacy-measure: 40em;
  --privacy-sec-gap: clamp(52px, 7vw, 96px);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--privacy-rule);
  background:
    linear-gradient(180deg, rgba(124, 255, 79, 0.06), rgba(7, 9, 12, 0) 46%),
    var(--ink-900);
  padding-top: clamp(20px, 3.5vw, 36px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-privacy .privacy-hero__grid {
  row-gap: clamp(28px, 5vw, 44px);
  align-items: end;
}

.page-privacy .privacy-hero__label {
  color: var(--green);
  margin: 0 0 16px;
  display: inline-block;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  font-size: clamp(30px, 5vw, 58px);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 17em;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--privacy-body-text);
  max-width: 34em;
}

.page-privacy .privacy-hero__meta {
  margin: clamp(26px, 4vw, 40px) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--privacy-rule);
  border: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-hero__meta-item {
  background: var(--ink-800);
  padding: 12px 14px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-privacy .privacy-hero__meta-key {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__meta-val {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
  font-weight: 500;
}

.page-privacy .privacy-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--privacy-rule);
  background: var(--ink-800);
}

.page-privacy .privacy-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 文档布局 ---------- */

.page-privacy .privacy-doc {
  padding-top: clamp(40px, 6vw, 84px);
  padding-bottom: clamp(64px, 9vw, 128px);
}

.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
  display: flex;
  flex-direction: column;
  gap: var(--privacy-sec-gap);
}

/* 移动端章节索引 */

.page-privacy .privacy-toc-mobile {
  border: 1px solid var(--privacy-rule);
  background: var(--ink-800);
  margin-bottom: clamp(36px, 6vw, 52px);
}

.page-privacy .privacy-toc-mobile__sum {
  list-style: none;
  cursor: pointer;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--paper);
}

.page-privacy .privacy-toc-mobile__sum::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-toc-mobile__label {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--green);
}

.page-privacy .privacy-toc-mobile__hint {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin-left: auto;
}

.page-privacy .privacy-toc-mobile__sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--blue);
  margin-left: 14px;
}

.page-privacy .privacy-toc-mobile[open] .privacy-toc-mobile__sum::after {
  content: "-";
}

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

.page-privacy .privacy-toc-mobile__item + .privacy-toc-mobile__item {
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-toc-mobile__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 16px;
  color: var(--privacy-body-text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
}

.page-privacy .privacy-toc-mobile__link .num {
  color: var(--green);
  font-size: 12px;
  letter-spacing: 0.18em;
  flex: none;
}

.page-privacy .privacy-toc-mobile__link:hover,
.page-privacy .privacy-toc-mobile__link:focus-visible {
  background: rgba(47, 216, 255, 0.07);
  color: var(--paper);
}

/* 桌面端侧边索引（默认隐藏） */

.page-privacy .privacy-toc {
  display: none;
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-sec {
  scroll-margin-top: 88px;
  border-top: 1px solid var(--privacy-rule);
  padding-top: clamp(26px, 3.5vw, 40px);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__index {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--green);
  padding-top: 4px;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec__lede {
  margin: 0 0 clamp(22px, 3vw, 32px);
  font-size: 17px;
  line-height: 1.8;
  color: var(--privacy-dim-text);
  max-width: 32em;
}

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--privacy-rule);
  border: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-list__item {
  background: var(--ink-800);
  padding: 20px 20px 22px;
}

.page-privacy .privacy-list__title {
  margin: 0 0 9px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--paper);
  display: flex;
  align-items: center;
  gap: 9px;
  line-height: 1.4;
}

.page-privacy .privacy-list__title::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--green);
}

.page-privacy .privacy-list__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--privacy-body-text);
}

/* ---------- 期限标注块 ---------- */

.page-privacy .privacy-callout {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--green);
  background: var(--green-deep);
  padding: 18px 18px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px 28px;
}

.page-privacy .privacy-callout__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-privacy .privacy-callout__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(242, 246, 249, 0.58);
}

.page-privacy .privacy-callout__value {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--green);
}

/* ---------- 步骤 ---------- */

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

.page-privacy .privacy-steps__item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 14px;
  align-items: start;
}

.page-privacy .privacy-steps__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--green);
  border: 1px solid var(--privacy-rule);
  background: var(--ink-800);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  line-height: 1;
}

.page-privacy .privacy-steps__box {
  padding-top: 2px;
}

.page-privacy .privacy-steps__title {
  margin: 0 0 7px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  line-height: 1.4;
}

.page-privacy .privacy-steps__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--privacy-body-text);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--green);
  word-break: break-all;
}

/* ---------- 折叠说明 ---------- */

.page-privacy .privacy-more {
  margin-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-more__sum {
  list-style: none;
  cursor: pointer;
  padding: 15px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blue);
  line-height: 1.5;
}

.page-privacy .privacy-more__sum::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more__sum::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--blue);
  width: 14px;
  text-align: center;
}

.page-privacy .privacy-more[open] .privacy-more__sum::before {
  content: "-";
}

.page-privacy .privacy-more__body {
  padding: 0 0 22px 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-dim-text);
  max-width: 38em;
}

.page-privacy .privacy-more__body p {
  margin: 0;
}

.page-privacy .privacy-inline-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 216, 255, 0.4);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 结尾 ---------- */

.page-privacy .privacy-outro {
  border-top: 1px solid var(--privacy-rule);
  border-left: 3px solid var(--blue);
  background: var(--ink-800);
  padding: clamp(22px, 3.5vw, 34px) clamp(20px, 3vw, 32px);
}

.page-privacy .privacy-outro__text {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--privacy-body-text);
  max-width: 36em;
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: stretch;
}

/* ---------- 平板与桌面 ---------- */

@media (min-width: 600px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-hero__meta-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-privacy .privacy-callout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-steps__item {
    grid-template-columns: 34px 1fr;
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-doc {
    display: grid;
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .privacy-toc-mobile {
    display: none;
  }

  .page-privacy .privacy-toc {
    display: block;
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-toc__cap {
    margin: 0 0 14px;
    color: var(--mist);
  }

  .page-privacy .privacy-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 1px solid var(--privacy-rule);
  }

  .page-privacy .privacy-toc__item {
    margin: 0;
  }

  .page-privacy .privacy-toc__link {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 10px;
    align-items: baseline;
    margin-left: -1px;
    padding: 11px 12px 11px 14px;
    border-left: 2px solid transparent;
    text-decoration: none;
    color: var(--mist);
    font-size: 14px;
    line-height: 1.5;
    transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
  }

  .page-privacy .privacy-toc__idx {
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--mist);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    color: var(--paper);
    border-left-color: var(--green);
    background: rgba(124, 255, 79, 0.06);
  }

  .page-privacy .privacy-toc__link:hover .privacy-toc__idx,
  .page-privacy .privacy-toc__link:focus-visible .privacy-toc__idx {
    color: var(--green);
  }

  .page-privacy .privacy-callout {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-sec {
    scroll-margin-top: 112px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body {
    max-width: 46em;
  }
}

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