.page-privacy {
  --pv-prose: 40rem;
  --pv-rail-w: 220px;
  background: var(--ink);
  color: var(--paper);
  padding: 20px 0 88px;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 36px 0 48px;
  border-bottom: var(--line-bold);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 79px,
    rgba(53, 245, 208, 0.05) 79px 80px
  );
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
  align-items: center;
}

.page-privacy .privacy-hero__text {
  max-width: 44rem;
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
  max-width: var(--pv-prose);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pv-prose);
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-hero__dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  background: var(--cyan);
  box-shadow: 2px 2px 0 0 var(--cyan-deep);
}

.page-privacy .privacy-hero__meta {
  margin: 22px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: var(--line-bold);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-hero__figure .figure__media {
  display: block;
  overflow: hidden;
  background: var(--ink);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure .figure__caption {
  padding: 12px 16px;
  border-top: var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 36px;
}

/* ---------- 目录轨 ---------- */
.page-privacy .privacy-rail {
  border: var(--line);
  background: var(--panel);
  padding: 14px 16px 16px;
}

.page-privacy .privacy-rail__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

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

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 7px 10px;
  border: 1px solid var(--grid);
  background: var(--ink);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-rail__num {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  transform: translate(2px, 2px);
}

.page-privacy .privacy-rail__link.is-current {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(53, 245, 208, 0.08);
}

.page-privacy .privacy-rail__link.is-current .privacy-rail__num {
  color: var(--cyan);
}

.page-privacy .privacy-rail__top {
  display: inline-block;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--grid);
}

.page-privacy .privacy-rail__top:hover,
.page-privacy .privacy-rail__top:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-flow {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: 34px 0 36px;
  border-top: var(--line);
}

.page-privacy .privacy-sec:first-child {
  border-top: none;
  padding-top: 0;
}

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

.page-privacy .privacy-sec__num {
  flex: none;
  padding-left: 9px;
  border-left: 3px solid var(--cyan);
  font-size: 12px;
  line-height: 1.1;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-sec__lead,
.page-privacy .privacy-sec__note {
  margin: 0;
  max-width: var(--pv-prose);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .privacy-sec__lead {
  color: var(--paper);
}

.page-privacy .privacy-sec__note {
  margin-top: 20px;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  background: var(--panel);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 01 覆盖范围 ---------- */
.page-privacy .privacy-scope {
  margin-top: 22px;
  border-top: var(--line);
}

.page-privacy .privacy-scope__row {
  display: grid;
  gap: 6px 20px;
  padding: 16px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-scope__key {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .privacy-scope__row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper);
  max-width: var(--pv-prose);
}

/* ---------- 02 信息分类 ---------- */
.page-privacy .privacy-info-grid {
  margin-top: 22px;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.page-privacy .privacy-info {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 16px 20px;
  background: var(--panel);
  border: var(--line-bold);
  box-shadow: var(--shadow-press);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-info:hover,
.page-privacy .privacy-info:focus-within {
  border-color: var(--cyan);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 0 var(--grid);
}

.page-privacy .privacy-info__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--cyan-deep);
  background: rgba(14, 95, 85, 0.35);
  color: var(--cyan);
}

.page-privacy .privacy-info__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-info__src {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-privacy .privacy-info__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 03 用途 ---------- */
.page-privacy .privacy-purpose {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: var(--line);
}

.page-privacy .privacy-purpose__row {
  display: grid;
  gap: 6px 24px;
  padding: 18px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-purpose__key {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-privacy .privacy-purpose__row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper);
  max-width: var(--pv-prose);
}

/* ---------- 04 保留与删除 ---------- */
.page-privacy .privacy-retain {
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--line);
}

.page-privacy .privacy-retain__item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-retain__item dt {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .privacy-retain__item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--paper);
  max-width: var(--pv-prose);
}

/* ---------- 05 自助管理 ---------- */
.page-privacy .privacy-actions {
  margin-top: 22px;
  padding: 22px 20px 24px;
  background: var(--cyan-deep);
  border: 2px solid var(--cyan);
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-actions__row {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(53, 245, 208, 0.28);
}

.page-privacy .privacy-actions__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-privacy .privacy-actions__label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-actions__row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--reverse);
  max-width: var(--pv-prose);
}

/* ---------- 06 更新与联系 ---------- */
.page-privacy .privacy-contact {
  margin-top: 24px;
  display: grid;
  gap: 0;
  border: var(--line-bold);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-contact__main {
  padding: 20px 18px 22px;
  border-bottom: var(--line);
}

.page-privacy .privacy-contact__side {
  padding: 18px;
  background: var(--ink);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.4vw, 20px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--orange);
  word-break: break-all;
}

.page-privacy .privacy-contact__hint {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  max-width: var(--pv-prose);
}

.page-privacy .privacy-contact__line {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-privacy .privacy-contact__line:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

/* ---------- 接续链接 ---------- */
.page-privacy .privacy-more {
  margin-top: 32px;
  padding-top: 20px;
  border-top: var(--line);
}

.page-privacy .privacy-more__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-more__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-more__list a {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--grid);
  background: var(--panel);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-more__list a:hover,
.page-privacy .privacy-more__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translate(2px, 2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-scope__row {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-purpose__row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }

  .page-privacy .privacy-contact__main {
    border-bottom: none;
    border-right: var(--line);
  }

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

@media (min-width: 1000px) {
  .page-privacy {
    padding-bottom: 120px;
  }

  .page-privacy .privacy-hero {
    padding: 52px 0 60px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: center;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--pv-rail-w);
    gap: 56px;
    align-items: start;
    padding-top: 48px;
  }

  .page-privacy .privacy-rail {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 96px;
    padding: 18px 16px 18px;
  }

  .page-privacy .privacy-flow {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-rail__list {
    display: grid;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__link {
    width: 100%;
    justify-content: flex-start;
    white-space: normal;
    border-color: transparent;
    background: transparent;
  }

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    background: var(--ink);
    border-color: var(--cyan);
  }

  .page-privacy .privacy-sec {
    padding: 40px 0 44px;
  }

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

@media (min-width: 1240px) {
  .page-privacy .privacy-info-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-info,
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-more__list a {
    transition: none;
  }

  .page-privacy .privacy-info:hover,
  .page-privacy .privacy-info:focus-within,
  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible,
  .page-privacy .privacy-more__list a:hover,
  .page-privacy .privacy-more__list a:focus-visible {
    transform: none;
  }
}
<<<END>>>