.page-privacy {
  --pv-toc-w: 232px;
  --pv-rule: #d8e0ea;
  background: var(--paper);
  color: var(--text-ink);
}

/* ---------- 顶部摘要带 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-navy);
  color: var(--text-inverse);
  padding: clamp(26px, 5vw, 48px) 0 clamp(34px, 6vw, 68px);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.45) contrast(1.15);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(11, 27, 43, 0.62) 0%, rgba(11, 27, 43, 0.94) 72%, var(--ink-navy) 100%);
}

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

.page-privacy .pv-crumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted-dark);
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-privacy .pv-crumb ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5em;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-crumb li + li::before {
  content: "/";
  margin-right: 0.5em;
  color: var(--navy-line);
}

.page-privacy .pv-crumb a {
  color: var(--text-muted-dark);
  text-decoration: none;
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  color: var(--aqua-live);
}

.page-privacy .pv-hero__kicker {
  color: var(--aqua-live);
  margin: 0 0 10px;
}

.page-privacy .pv-hero__title {
  color: var(--text-inverse);
  max-width: 20ch;
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  letter-spacing: -0.02em;
}

.page-privacy .pv-hero__lead {
  color: #cdd8e4;
  max-width: 62ch;
  line-height: 1.8;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
}

.page-privacy .pv-points {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: clamp(18px, 3vw, 26px) 0 0;
  border-top: 1px solid var(--navy-line);
  display: grid;
  gap: 14px;
}

.page-privacy .pv-point {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: #dbe4ee;
}

.page-privacy .pv-point__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brand-red);
  flex: none;
}

/* ---------- 两栏主体 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--pv-rule);
  border-radius: var(--bw-radius);
  background: #fff;
  padding: 18px 18px 16px;
}

.page-privacy .pv-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
  margin: 0 0 12px;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: #3d4d60;
  text-decoration: none;
  transition: border-color 0.18s var(--bw-ease), color 0.18s var(--bw-ease), background-color 0.18s var(--bw-ease);
}

.page-privacy .pv-toc__no {
  color: var(--brand-red);
  font-size: 11px;
  flex: none;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  border-left-color: var(--aqua-live);
  color: var(--ink-navy);
  background: #f2f6fa;
}

.page-privacy .pv-toc__link.is-current {
  border-left-color: var(--aqua-live);
  color: var(--ink-navy);
  font-weight: 700;
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pv-rule);
  font-size: 12px;
  line-height: 1.65;
  color: #5c6c80;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-articles {
  min-width: 0;
  max-width: 74ch;
}

.page-privacy .pv-art {
  scroll-margin-top: 108px;
}

.page-privacy .pv-art + .pv-art {
  margin-top: clamp(48px, 7vw, 88px);
}

.page-privacy .pv-art__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--ink-navy);
}

.page-privacy .pv-art__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--brand-red);
  flex: none;
}

.page-privacy .pv-art__title {
  font-family: var(--font-sans);
  font-size: clamp(21px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink-navy);
}

.page-privacy .pv-art p {
  max-width: 68ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: #22303f;
  margin: 0 0 18px;
}

.page-privacy .pv-pledge {
  border-left: 3px solid var(--brand-red);
  padding: 6px 0 6px 16px;
  font-weight: 700;
  color: var(--ink-navy) !important;
}

.page-privacy .pv-mono-inline {
  font-family: var(--font-mono);
  font-size: 0.94em;
  background: var(--paper-deep);
  padding: 2px 6px;
  border-radius: 4px;
  word-break: break-all;
}

.page-privacy .pv-muted-note {
  font-size: 13.5px !important;
  line-height: 1.8 !important;
  color: #5c6c80 !important;
  border-top: 1px dashed var(--pv-rule);
  padding-top: 16px;
}

/* ---------- 要点列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: #22303f;
  max-width: 68ch;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.74em;
  width: 7px;
  height: 7px;
  background: var(--aqua-live);
  border-radius: 1px;
}

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

/* ---------- 收集类别定义列表 ---------- */
.page-privacy .pv-def {
  margin: 0 0 22px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-def__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-def dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--brand-red);
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.82;
  color: #22303f;
  max-width: 66ch;
}

/* ---------- 保存期限 ---------- */
.page-privacy .pv-keep {
  display: grid;
  gap: 2px;
  margin: 0 0 24px;
  background: #fff;
  border: 1px solid var(--pv-rule);
  border-radius: var(--bw-radius);
  overflow: hidden;
}

.page-privacy .pv-keep__row {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  border-left: 3px solid var(--aqua-live);
  background: #fff;
}

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

.page-privacy .pv-keep__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-navy);
  font-weight: 700;
  margin: 0 !important;
}

.page-privacy .pv-keep__v {
  font-size: 15px !important;
  line-height: 1.75 !important;
  color: #22303f !important;
  margin: 0 !important;
}

/* ---------- 联络信息 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 2px 18px;
  margin: 0 0 22px;
  padding: 18px 20px;
  background: var(--ink-navy);
  border-radius: var(--bw-radius);
  color: var(--text-inverse);
}

.page-privacy .pv-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted-dark);
  margin: 12px 0 0 !important;
}

.page-privacy .pv-contact__k:first-child {
  margin-top: 0 !important;
}

.page-privacy .pv-contact__v {
  font-size: 14.5px !important;
  line-height: 1.7 !important;
  color: var(--text-inverse) !important;
  margin: 2px 0 0 !important;
  word-break: break-word;
}

/* ---------- 相关内容 ---------- */
.page-privacy .pv-next {
  display: grid;
  gap: 12px;
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: clamp(26px, 4vw, 38px);
  border-top: 2px solid var(--ink-navy);
}

.page-privacy .pv-next__item {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: #fff;
  border: 1px solid var(--pv-rule);
  border-radius: var(--bw-radius);
  text-decoration: none;
  transition: border-color 0.18s var(--bw-ease), transform 0.18s var(--bw-ease);
}

.page-privacy .pv-next__item:hover,
.page-privacy .pv-next__item:focus-visible {
  border-color: var(--brand-red);
  transform: translateY(-2px);
}

.page-privacy .pv-next__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-red);
}

.page-privacy .pv-next__t {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-navy);
  font-weight: 500;
}

/* ---------- 中屏以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px 26px;
  }

  .page-privacy .pv-point {
    display: grid;
    gap: 6px;
  }

  .page-privacy .pv-def__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-privacy .pv-def dt {
    padding-top: 3px;
  }

  .page-privacy .pv-contact {
    grid-template-columns: 132px minmax(0, 1fr);
    row-gap: 10px;
    align-items: baseline;
  }

  .page-privacy .pv-contact__k {
    margin: 0 !important;
  }

  .page-privacy .pv-contact__v {
    margin: 0 !important;
  }

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

/* ---------- 桌面：窄栏正文 + 悬浮目录 ---------- */
@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) var(--pv-toc-w);
    grid-template-areas: "articles toc";
    align-items: start;
  }

  .page-privacy .pv-articles {
    grid-area: articles;
  }

  .page-privacy .pv-toc {
    grid-area: toc;
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-privacy .pv-breath {
    margin-block: clamp(44px, 6vw, 76px);
  }
}

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

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