.page-privacy {
  --pv-mark: #B0741B;
  --pv-rule: rgba(20, 32, 46, 0.14);
  --pv-soft: #55677A;
  --pv-wash: rgba(20, 32, 46, 0.035);
  --pv-teal: #0F5B54;
  display: block;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 26, 46, 0.6) 0%, rgba(11, 26, 46, 0.9) 76%, var(--ink-900) 100%);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: clamp(36px, 6vw, 84px) var(--gap) clamp(34px, 5vw, 68px);
}

.page-privacy .pv-hero .title-xl {
  margin: 10px 0 0;
  color: var(--fg);
}

.page-privacy .pv-hero .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--fg-soft);
}

.page-privacy .pv-hero__meta {
  margin: 22px 0 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  max-width: 1060px;
  margin: 0 auto;
  padding: clamp(30px, 5vw, 68px) var(--gap) clamp(56px, 8vw, 108px);
  display: grid;
  gap: clamp(22px, 3.5vw, 44px);
  align-items: start;
}

@media (min-width: 960px) {
  .page-privacy .pv-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 56px);
  }
}

/* ---------- 左侧章节锚点 ---------- */
.page-privacy .pv-toc {
  min-width: 0;
}

@media (min-width: 960px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

.page-privacy .pv-toc__caption {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 6px;
  max-width: 100%;
  overflow-x: auto;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  -webkit-overflow-scrolling: touch;
}

@media (min-width: 960px) {
  .page-privacy .pv-toc__caption {
    margin-bottom: 14px;
  }
  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--fg-soft);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--cyan);
  background: rgba(53, 232, 210, 0.08);
  border-bottom-color: var(--cyan);
  outline: none;
}

@media (min-width: 960px) {
  .page-privacy .pv-toc__link {
    white-space: normal;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }
  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
  }
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 纸面板正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  padding: clamp(22px, 4vw, 52px);
  background: var(--paper);
  color: var(--ink-text);
  border: 1px solid var(--paper-edge);
  box-shadow: var(--shadow-paper);
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(38px, 5vw, 68px);
}

.page-privacy .pv-sec__no {
  display: inline-block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--pv-mark);
}

.page-privacy .pv-sec .title-lg {
  margin: 0 0 16px;
  color: var(--ink-text);
}

.page-privacy .pv-prose p {
  margin: 0 0 1em;
  max-width: 68ch;
  font-size: 0.98rem;
  line-height: 1.85;
}

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

/* ---------- 编号条目 ---------- */
.page-privacy .pv-list {
  display: grid;
  gap: 16px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pv-list__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.95;
  letter-spacing: 0.04em;
  color: var(--pv-mark);
}

.page-privacy .pv-list__title {
  margin: 0 0 4px;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.7;
  color: var(--ink-text);
}

.page-privacy .pv-list__item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--pv-soft);
}

.page-privacy .pv-list--plain {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-privacy .pv-list--plain > li {
  display: block;
  max-width: 68ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--pv-soft);
}

.page-privacy .pv-list--plain strong {
  color: var(--ink-text);
  font-weight: 600;
}

/* ---------- 保留期限 ---------- */
.page-privacy .pv-terms {
  margin: 18px 0 0;
}

.page-privacy .pv-terms__row {
  display: grid;
  gap: 2px;
  padding: 14px 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-terms__row:last-child {
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .pv-terms__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--pv-mark);
}

.page-privacy .pv-terms__val {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--pv-soft);
}

@media (min-width: 640px) {
  .page-privacy .pv-terms__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-more {
  margin-top: 20px;
  border: 1px solid var(--pv-rule);
  background: var(--pv-wash);
}

.page-privacy .pv-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-text);
  list-style: none;
}

.page-privacy .pv-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-more > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--pv-mark);
}

.page-privacy .pv-more[open] > summary::after {
  content: "−";
}

.page-privacy .pv-more__body {
  padding: 0 16px 16px;
}

.page-privacy .pv-more__body p {
  margin: 0;
  max-width: 68ch;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--pv-soft);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 20px 22px;
  background: var(--ink-900);
  border-left: 3px solid var(--cyan);
  color: var(--fg);
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 3px;
}

.page-privacy .pv-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .pv-contact__value {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.7;
  color: var(--fg);
  word-break: break-word;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pv-crosslinks {
  margin-top: clamp(30px, 4vw, 44px);
  padding-top: 22px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-crosslinks__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--pv-mark);
}

.page-privacy .pv-crosslinks__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .page-privacy .pv-crosslinks__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

.page-privacy .pv-crosslinks__list a {
  display: block;
  padding: 12px 14px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--ink-text);
  text-decoration: none;
  background: rgba(20, 32, 46, 0.04);
  border-left: 3px solid var(--pv-mark);
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-crosslinks__list a:hover,
.page-privacy .pv-crosslinks__list a:focus-visible {
  background: rgba(20, 32, 46, 0.09);
  color: var(--pv-teal);
  outline: none;
}
