.page-privacy {
  --pv-rail: 68px;
  --pv-hairline: rgba(201, 212, 210, 0.16);
  background: var(--c-ink);
  color: var(--c-fog);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .pv-crumb-now {
  color: var(--c-mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--pv-hairline);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 62%;
  background:
    linear-gradient(148deg, rgba(58, 46, 92, 0.55) 0%, rgba(11, 42, 58, 0) 62%),
    linear-gradient(180deg, rgba(217, 164, 65, 0.10) 0%, rgba(11, 42, 58, 0) 70%);
  pointer-events: none;
}

.page-privacy .pv-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 8.5vw, 64px);
  line-height: 1.1;
  letter-spacing: 0.08em;
  color: var(--c-fog);
}

.page-privacy .pv-hero .lede {
  margin-top: 18px;
  max-width: 58ch;
  color: rgba(242, 245, 244, 0.88);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 22px;
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid var(--pv-hairline);
  background: linear-gradient(180deg, rgba(6, 26, 38, 0.9), rgba(11, 42, 58, 0.5));
}

.page-privacy .pv-hero__figure .figure-frame__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06) brightness(0.94);
}

.page-privacy .pv-hero__figure .figure-frame__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--pv-hairline);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index {
  padding: 28px 0 8px;
}

.page-privacy .pv-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--c-mist);
}

.page-privacy .pv-index__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-hairline);
}

.page-privacy .pv-index__item {
  border-bottom: 1px solid var(--pv-hairline);
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 4px;
  color: var(--c-fog);
  text-decoration: none;
  font-size: 15px;
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  background: rgba(217, 164, 65, 0.08);
  color: var(--c-amber-bright);
}

.page-privacy .pv-index__link:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

/* ---------- 文档主体 ---------- */
.page-privacy .pv-doc {
  padding-bottom: 56px;
}

.page-privacy .pv-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 36px 0 8px;
  border-top: 1px solid var(--pv-hairline);
  scroll-margin-top: 96px;
}

.page-privacy .pv-block:first-child {
  border-top: none;
  padding-top: 20px;
}

.page-privacy .pv-block__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--c-amber);
}

.page-privacy .pv-block__line {
  display: block;
  margin-top: 8px;
  width: 1px;
  height: 22px;
  background: linear-gradient(180deg, var(--c-amber), rgba(217, 164, 65, 0));
}

.page-privacy .pv-block__body > p {
  margin: 14px 0 0;
  max-width: 68ch;
  color: rgba(242, 245, 244, 0.86);
}

.page-privacy .pv-block .section-title {
  color: var(--c-fog);
}

.page-privacy .pv-block .coord-num {
  color: var(--c-amber);
}

/* ---------- 表格 ---------- */
.page-privacy .pv-table-cap {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

.page-privacy .coord-table-wrap {
  margin-top: 22px;
  border: 1px solid var(--pv-hairline);
  overflow-x: auto;
}

.page-privacy .coord-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-privacy .coord-table th,
.page-privacy .coord-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pv-hairline);
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .coord-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-mist);
  background: rgba(6, 26, 38, 0.7);
}

.page-privacy .coord-table tbody th {
  color: var(--c-fog);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .coord-table tbody td {
  color: rgba(242, 245, 244, 0.82);
}

.page-privacy .coord-table tbody tr {
  transition: background 0.2s var(--ease);
}

.page-privacy .coord-table tbody tr:hover,
.page-privacy .coord-table tbody tr:focus-within {
  background: rgba(217, 164, 65, 0.10);
}

/* ---------- 三类用途并置 ---------- */
.page-privacy .pv-use-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.page-privacy .pv-use {
  padding: 20px 18px 22px;
  border: 1px solid var(--pv-hairline);
  border-top: 2px solid var(--c-amber);
  background: linear-gradient(180deg, rgba(217, 164, 65, 0.08), rgba(11, 42, 58, 0.1));
}

.page-privacy .pv-use__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-privacy .pv-use__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.45;
  color: var(--c-fog);
}

.page-privacy .pv-use p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 244, 0.82);
}

/* ---------- 保存位置 ---------- */
.page-privacy .pv-retain {
  margin-top: 22px;
}

.page-privacy .pv-retain .archive-card {
  border: 1px solid var(--pv-hairline);
  background: linear-gradient(180deg, rgba(6, 26, 38, 0.85), rgba(11, 42, 58, 0.35));
  padding: 20px 18px;
}

.page-privacy .pv-retain .archive-card__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-amber);
}

.page-privacy .pv-retain .archive-card__title {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-size: 17px;
  letter-spacing: 0.05em;
  color: var(--c-fog);
}

.page-privacy .pv-retain .archive-card__body p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 245, 244, 0.82);
}

.page-privacy .note-hand {
  margin-top: 24px;
  padding-left: 14px;
  border-left: 2px solid var(--c-amber);
  font-family: var(--font-note);
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-amber-bright);
}

/* ---------- 折叠件 ---------- */
.page-privacy .fold {
  margin-top: 16px;
  border: 1px solid var(--pv-hairline);
  background: rgba(6, 26, 38, 0.55);
  transition: border-color 0.22s var(--ease);
}

.page-privacy .fold.is-open {
  border-color: var(--c-amber-bright);
}

.page-privacy .fold__trigger {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 16px 18px 12px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--c-fog);
  font-family: var(--font-body);
  font-size: 16px;
  letter-spacing: 0.02em;
}

.page-privacy .fold__trigger:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: -2px;
}

.page-privacy .fold__trigger .coord-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-amber);
}

.page-privacy .pv-fold__label {
  flex: 1 1 auto;
}

.page-privacy .fold__meta {
  margin: 0;
  padding: 0 18px 14px 54px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.page-privacy .fold__panel {
  padding: 4px 18px 18px 54px;
  border-top: 1px solid var(--pv-hairline);
}

.page-privacy .fold__panel p {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 245, 244, 0.84);
}

.page-privacy .pv-inline-link {
  color: var(--c-amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.55);
}

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

/* ---------- 不收集范围 ---------- */
.page-privacy .pv-void {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-hairline);
}

.page-privacy .pv-void li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: 1px solid var(--pv-hairline);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 245, 244, 0.84);
  max-width: 70ch;
}

.page-privacy .pv-void li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 22px;
  width: 8px;
  height: 1px;
  background: var(--c-amber);
}

.page-privacy .pv-term {
  color: var(--c-fog);
  font-weight: 600;
  border-bottom: 1px solid rgba(217, 164, 65, 0.7);
  padding-bottom: 1px;
}

/* ---------- 查阅入口 ---------- */
.page-privacy .pv-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 24px;
}

.page-privacy .pv-link-card {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 18px 18px 20px;
  border: 1px solid var(--pv-hairline);
  background: linear-gradient(160deg, rgba(58, 46, 92, 0.35), rgba(11, 42, 58, 0.15));
  text-decoration: none;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-privacy .pv-link-card:hover,
.page-privacy .pv-link-card:focus-visible {
  border-color: var(--c-amber);
  transform: translateY(-2px);
}

.page-privacy .pv-link-card:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 2px;
}

.page-privacy .pv-link-card__num {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-amber);
}

.page-privacy .pv-link-card__title {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--c-fog);
}

.page-privacy .pv-link-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-privacy .pulse-dot {
  position: absolute;
  top: 16px;
  right: 16px;
}

/* ---------- 图片栅格 ---------- */
.page-privacy .card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-privacy .pv-use-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-privacy .pv-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-hero {
    padding-bottom: 56px;
  }

  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 48px;
  }

  .page-privacy .pv-hero__figure .figure-frame__img {
    aspect-ratio: 5 / 7;
    max-height: 440px;
  }

  .page-privacy .pv-index {
    padding-top: 40px;
  }

  .page-privacy .pv-index__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-block {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 32px;
    padding: 56px 0 12px;
  }

  .page-privacy .pv-block__line {
    height: calc(100% - 34px);
    min-height: 120px;
  }

  .page-privacy .pv-block__rail {
    position: relative;
    align-self: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-link-card,
  .page-privacy .pv-index__link,
  .page-privacy .coord-table tbody tr,
  .page-privacy .fold {
    transition: none;
  }

  .page-privacy .pv-link-card:hover,
  .page-privacy .pv-link-card:focus-visible {
    transform: none;
  }
}
