.page-privacy {
  --pv-paper: #DDE7E2;
  --pv-deep: #0B2018;
  --pv-deep-2: #06140F;
  --pv-teal: #0A6B55;
  --pv-line: rgba(11, 32, 24, 0.18);
  --pv-line-soft: rgba(11, 32, 24, 0.09);
  --pv-text: rgba(11, 32, 24, 0.84);
  --pv-text-soft: rgba(11, 32, 24, 0.6);

  background: var(--pv-paper);
  color: var(--pv-deep);
  font-family: var(--font-body);
  line-height: 1.9;
  overflow-x: hidden;
}

/* ---------- 顶部通栏纹理 ---------- */
.page-privacy .pv-banner {
  position: relative;
  margin: 0;
  height: clamp(190px, 32vw, 400px);
  overflow: hidden;
  background: var(--pv-deep-2);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
  filter: saturate(0.5) contrast(1.08) brightness(0.9);
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 15, 0.28) 0%, rgba(6, 20, 15, 0.82) 100%);
  pointer-events: none;
}

.page-privacy .pv-banner__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  padding: 11px clamp(16px, 3.2vw, 44px);
  background: var(--pv-deep);
  color: var(--chalk);
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.page-privacy .pv-banner__no {
  flex: none;
  padding: 1px 7px;
  color: var(--pv-deep-2);
  background: var(--cyan);
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pv-crumb {
  padding-top: clamp(22px, 3.6vw, 44px);
}

.page-privacy .pv-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-privacy .pv-crumb li {
  display: inline-flex;
  align-items: center;
  color: var(--pv-text-soft);
}

.page-privacy .pv-crumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(11, 32, 24, 0.28);
}

.page-privacy .pv-crumb a {
  color: var(--pv-text-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  color: var(--pv-deep);
  border-bottom-color: var(--cyan);
}

.page-privacy .pv-crumb li[aria-current="page"] {
  color: var(--pv-deep);
}

/* ---------- 首屏导语 ---------- */
.page-privacy .pv-intro {
  padding: clamp(30px, 5vw, 60px) 0 clamp(22px, 3.6vw, 38px);
}

.page-privacy .pv-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--pv-teal);
}

.page-privacy .pv-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .pv-title {
  max-width: 22ch;
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 5.2vw, 56px);
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--pv-deep);
  transform: skewX(-2deg);
  transform-origin: left center;
}

.page-privacy .pv-lede {
  max-width: 60ch;
  margin: 0 0 30px;
  font-size: clamp(15px, 1.55vw, 17px);
  color: var(--pv-text);
}

.page-privacy .pv-spec {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 0;
  padding: 12px 0;
  border-top: 1px solid var(--pv-line);
  border-bottom: 1px solid var(--pv-line);
  font-family: var(--font-data);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pv-spec__k {
  margin-right: 8px;
  color: var(--pv-teal);
  letter-spacing: 0.14em;
}

.page-privacy .pv-spec__v {
  margin-right: 26px;
  color: var(--pv-deep);
}

.page-privacy .pv-anno {
  display: none;
}

/* ---------- 分组快捷跳转刻度 ---------- */
.page-privacy .pv-jump {
  display: flex;
  gap: 0;
  margin: 0 0 clamp(34px, 5.5vw, 68px);
  border-top: 1px solid var(--pv-line);
  border-bottom: 1px solid var(--pv-line);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-privacy .pv-jump__link {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-right: 1px solid var(--pv-line-soft);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pv-text-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-privacy .pv-jump__link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: -1px;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t-base) var(--ease);
}

.page-privacy .pv-jump__link:hover,
.page-privacy .pv-jump__link:focus-visible {
  color: var(--pv-deep);
  background-color: rgba(11, 32, 24, 0.04);
}

.page-privacy .pv-jump__link:hover::after,
.page-privacy .pv-jump__link:focus-visible::after {
  transform: scaleX(1);
}

.page-privacy .pv-jump__no {
  color: var(--pv-teal);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ---------- 分组条款 ---------- */
.page-privacy .pv-groups {
  border-top: 1px solid var(--pv-line);
  padding-bottom: clamp(44px, 7vw, 86px);
}

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

.page-privacy .pv-group__sum {
  display: flex;
  align-items: center;
  padding: clamp(19px, 3vw, 30px) 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-group__name {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.5vw, 26px);
  line-height: 1.3;
  letter-spacing: 0.005em;
  color: var(--pv-deep);
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .pv-group__sum:hover .pv-group__name,
.page-privacy .pv-group__sum:focus-visible .pv-group__name {
  color: var(--pv-teal);
}

.page-privacy .pv-group__no {
  flex: none;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pv-deep);
  color: var(--cyan);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-privacy .pv-group__sum::after {
  content: "";
  margin-left: auto;
  flex: none;
  width: 30px;
  height: 30px;
  border: 1px solid var(--pv-line);
  background-image:
    linear-gradient(var(--pv-deep), var(--pv-deep)),
    linear-gradient(var(--pv-deep), var(--pv-deep));
  background-repeat: no-repeat;
  background-size: 12px 1.5px, 1.5px 12px;
  background-position: center center, center center;
  transition: background-size var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}

.page-privacy .pv-group[open] .pv-group__sum::after {
  background-size: 12px 1.5px, 0 0;
  border-color: var(--cyan);
}

.page-privacy .pv-group__body {
  max-width: 78ch;
  padding: 0 0 clamp(24px, 4vw, 40px);
}

.page-privacy .pv-group__body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  color: var(--pv-text);
}

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

.page-privacy .pv-group__body a,
.page-privacy .pv-note a {
  color: var(--pv-teal);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-group__body a:hover,
.page-privacy .pv-note a:hover,
.page-privacy .pv-group__body a:focus-visible,
.page-privacy .pv-note a:focus-visible {
  color: var(--pv-deep);
  border-bottom-color: var(--pv-deep);
}

.page-privacy .pv-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--pv-line);
  font-size: 13.5px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--pv-text-soft);
}

/* ---------- 三类信息细线网格 ---------- */
.page-privacy .pv-trio {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0 0 20px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-trio__col {
  padding: 20px 0;
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-trio__col:last-child {
  border-bottom: 0;
}

.page-privacy .pv-trio__col h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--pv-deep);
}

.page-privacy .pv-trio__col h3::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-privacy .pv-trio__col p {
  margin: 0;
  font-size: 15px;
  color: var(--pv-text);
}

/* ---------- 边界说明：琥珀左竖线 ---------- */
.page-privacy .pv-boundary {
  margin: 0 0 20px;
  padding: 2px 0 2px 20px;
  border-left: 4px solid var(--amber);
}

.page-privacy .pv-boundary p {
  margin: 0 0 14px;
  font-size: 15.5px;
  color: var(--pv-text);
}

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

/* ---------- 收尾 ---------- */
.page-privacy .pv-tail {
  position: relative;
  margin: 0 0 clamp(52px, 8vw, 104px);
  padding: clamp(24px, 4vw, 42px);
  background: var(--pv-deep);
  border: 2px solid var(--pv-deep-2);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-tail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cyan);
}

.page-privacy .pv-tail__lead {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.1vw, 22px);
  line-height: 1.4;
  color: var(--chalk);
}

.page-privacy .pv-tail__text {
  max-width: 62ch;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(239, 251, 246, 0.76);
}

.page-privacy .pv-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 255, 209, 0.42);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pv-tail a:hover,
.page-privacy .pv-tail a:focus-visible {
  color: var(--chalk);
  border-bottom-color: var(--chalk);
}

/* ---------- 中屏 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-trio {
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--pv-line-soft);
  }

  .page-privacy .pv-trio__col {
    padding: 24px 26px 24px 0;
    border-bottom: 0;
    border-right: 1px solid var(--pv-line-soft);
  }

  .page-privacy .pv-trio__col:not(:first-child) {
    padding-left: 26px;
  }

  .page-privacy .pv-trio__col:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-privacy .pv-group__body {
    padding-left: 48px;
  }
}

/* ---------- 宽屏：纵向展览注释 ---------- */
@media (min-width: 1080px) {
  .page-privacy .pv-intro {
    position: relative;
  }

  .page-privacy .pv-anno {
    display: block;
    position: absolute;
    right: -6px;
    top: 46px;
    margin: 0;
    writing-mode: vertical-rl;
    font-family: var(--font-data);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: rgba(11, 32, 24, 0.32);
    pointer-events: none;
  }
}

/* ---------- 小屏收边 ---------- */
@media (max-width: 560px) {
  .page-privacy .pv-title {
    transform: none;
    max-width: none;
  }

  .page-privacy .pv-spec__v {
    margin-right: 18px;
  }

  .page-privacy .pv-group__name {
    gap: 11px;
    font-size: 17.5px;
  }

  .page-privacy .pv-group__no {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .page-privacy .pv-jump__link {
    padding: 12px 14px;
  }

  .page-privacy .pv-tail {
    box-shadow: var(--shadow-soft);
  }
}

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