.page-privacy {
  --pv-line: rgba(59, 74, 85, .18);
  --pv-line-soft: rgba(59, 74, 85, .34);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 68px;
  background:
    radial-gradient(118% 92% at 88% 2%, rgba(43, 217, 192, .17), transparent 62%),
    radial-gradient(90% 70% at 6% 96%, rgba(194, 90, 43, .16), transparent 58%),
    linear-gradient(158deg, var(--night) 0%, #16283f 56%, var(--cedar-deep) 100%);
  color: var(--paper);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(127, 166, 155, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(127, 166, 155, .16) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 88%);
}

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

.page-privacy .privacy-hero .crumbs__link,
.page-privacy .privacy-hero .crumbs__current {
  color: var(--cedar-mist);
}

.page-privacy .privacy-hero .crumbs__link:hover {
  color: var(--cyan);
}

.page-privacy .privacy-hero__kicker {
  margin: 22px 0 14px;
  color: var(--cyan);
  border: 1px solid rgba(43, 217, 192, .45);
  display: inline-block;
  padding: 4px 10px;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.1;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.8;
  color: rgba(245, 239, 227, .86);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(127, 166, 155, .26);
  border: 1px solid rgba(127, 166, 155, .26);
}

.page-privacy .privacy-hero__facts li {
  background: rgba(13, 22, 38, .55);
  padding: 12px 14px;
  font-size: .92rem;
  line-height: 1.6;
  color: rgba(245, 239, 227, .9);
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.page-privacy .privacy-hero__facts .u-num {
  color: var(--clay-soft);
  font-size: .82rem;
  letter-spacing: .06em;
}

/* ---------- 纹理带 ---------- */
.page-privacy .privacy-texture {
  position: relative;
  z-index: 2;
  width: min(100% - 32px, 1180px);
  margin: -38px auto 0;
}

.page-privacy .privacy-texture img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.75) contrast(1.05);
}

.page-privacy .privacy-texture .media-frame__caption {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 34px;
  padding-top: 44px;
  padding-bottom: 76px;
  align-items: start;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  color: var(--cedar);
}

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

.page-privacy .privacy-toc__item {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 8px 9px 13px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.45;
  transition: color .25s ease, border-color .25s ease, background-color .25s ease;
}

.page-privacy .privacy-toc__item:hover,
.page-privacy .privacy-toc__item:focus-visible {
  color: var(--ink);
  background: rgba(227, 216, 198, .6);
}

.page-privacy .privacy-toc__no {
  font-size: .78rem;
  letter-spacing: .05em;
  color: var(--cedar-mist);
}

.page-privacy .privacy-toc__item.is-current {
  border-left-color: var(--clay);
  color: var(--ink);
  font-weight: 700;
  background: linear-gradient(90deg, rgba(194, 90, 43, .12), rgba(194, 90, 43, 0));
}

.page-privacy .privacy-toc__item.is-current .privacy-toc__no {
  color: var(--clay);
}

.page-privacy .privacy-toc__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-line);
  font-size: .86rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-toc__note a {
  color: var(--cedar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 正文段落 ---------- */
.page-privacy .privacy-sec {
  padding: 26px 0 30px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-sec:first-child {
  padding-top: 6px;
  border-top: 0;
}

.page-privacy .privacy-sec__title {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: clamp(1.22rem, 3.4vw, 1.58rem);
  color: var(--cedar-deep);
}

.page-privacy .privacy-sec__no {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--clay);
  flex: none;
  padding-top: 4px;
}

.page-privacy .privacy-sec p {
  margin: 0 0 1em;
  max-width: 68ch;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-privacy .privacy-sec a {
  color: var(--cedar);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-item {
  display: grid;
  gap: 8px;
  background: var(--paper-3);
  border: 1px solid var(--pv-line);
  border-radius: 2px;
  padding: 15px 16px;
}

.page-privacy .privacy-item__no {
  font-size: .82rem;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-privacy .privacy-item__title {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--cedar-deep);
}

.page-privacy .privacy-item__body p {
  margin: 0;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .privacy-folds {
  margin: 18px 0 4px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-folds .fold {
  border-top: 1px solid var(--pv-line);
}

.page-privacy .privacy-folds .fold__head {
  padding: 14px 0;
  font-weight: 700;
  font-size: .98rem;
  color: var(--cedar-deep);
  cursor: pointer;
}

.page-privacy .privacy-folds .fold__body {
  padding: 0 0 16px;
}

.page-privacy .privacy-folds .fold__body p {
  margin: 0;
  max-width: 66ch;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 保存期限数字块 ---------- */
.page-privacy .privacy-retention {
  margin: 18px 0 22px;
  grid-template-columns: 1fr;
}

.page-privacy .privacy-retention .stat {
  padding: 16px 16px 18px;
  background: var(--paper-2);
  border-top: 2px solid var(--cedar-mist);
}

.page-privacy .privacy-retention .stat__value {
  display: block;
  margin-bottom: 8px;
  color: var(--clay);
  font-size: 1.28rem;
  letter-spacing: .01em;
}

.page-privacy .privacy-retention .stat__label {
  display: block;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 收束入口 ---------- */
.page-privacy .privacy-outro {
  margin-top: 40px;
  padding: 26px 20px;
  background: var(--cedar-deep);
  border-radius: 2px;
  color: var(--paper);
}

.page-privacy .privacy-outro__lead {
  margin: 0 0 18px;
  max-width: 52ch;
  font-size: .98rem;
  line-height: 1.75;
  color: rgba(245, 239, 227, .88);
}

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

.page-privacy .privacy-outro__links .btn--ghost {
  color: var(--paper);
  border-color: rgba(245, 239, 227, .45);
}

.page-privacy .privacy-outro__links .btn--ghost:hover,
.page-privacy .privacy-outro__links .btn--ghost:focus-visible {
  color: var(--night);
  background: var(--paper);
  border-color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 76px;
  }

  .page-privacy .privacy-hero__facts {
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
  }

  .page-privacy .privacy-hero__facts li:last-child {
    background: rgba(13, 22, 38, .55);
  }

  .page-privacy .privacy-item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 16px;
    padding: 16px 18px;
  }

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

  .page-privacy .privacy-outro {
    padding: 30px 28px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 66px;
    padding-top: 56px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 34px;
  }

  .page-privacy .privacy-hero__title {
    max-width: 20ch;
  }

  .page-privacy .privacy-sec {
    padding: 30px 0 34px;
  }
}

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