.page-privacy {
  --pv-paper-2: #FFFDF6;
  --pv-rule: rgba(18, 24, 31, 0.12);
  --pv-teal-ink: #146A66;
  background: var(--yy-night);
  color: var(--yy-text);
  font-family: var(--yy-font-sans);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-privacy .pv-crumbs {
  padding-top: clamp(20px, 4vw, 40px);
}

.page-privacy .pv-num {
  font-family: var(--yy-font-num);
  font-weight: 700;
  font-size: 0.95em;
  letter-spacing: -0.02em;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-block: clamp(24px, 4vw, 44px) clamp(30px, 5vw, 64px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
}

.page-privacy .pv-hero__text h1 {
  font-family: var(--yy-font-sans);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.35em 0 0.5em;
  max-width: 14em;
}

.page-privacy .pv-hero__lede {
  max-width: 32em;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.78;
  color: var(--yy-muted);
  margin: 0;
}

.page-privacy .pv-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
}

.page-privacy .pv-hero__fig {
  margin: 0;
  align-self: end;
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--yy-radius-card);
  object-fit: cover;
  border: 1px solid var(--yy-line);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 36px);
}

.page-privacy .pv-toc {
  background: var(--yy-layer);
  border: 1px solid var(--yy-line);
  border-radius: var(--yy-radius-card);
  padding: 18px 16px;
}

.page-privacy .pv-toc__title {
  font-family: var(--yy-font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yy-muted);
  margin: 0 0 10px;
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 11px 10px;
  border-radius: var(--yy-radius-pill);
  color: var(--yy-text);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: rgba(184, 255, 60, 0.12);
  color: var(--yy-green);
  outline: none;
}

.page-privacy .pv-toc__no {
  font-family: var(--yy-font-num);
  font-weight: 700;
  font-size: 12px;
  color: var(--yy-teal);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--yy-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--yy-muted);
}

.page-privacy .pv-toc__mail {
  font-family: var(--yy-font-num);
  font-size: 12.5px;
  color: var(--yy-text);
  word-break: break-all;
}

/* ---------- 暖纸长文 ---------- */
.page-privacy .pv-article {
  background: var(--yy-paper);
  color: var(--yy-paper-ink);
  border-radius: var(--yy-radius-card);
  padding: clamp(20px, 4vw, 46px);
  min-width: 0;
}

.page-privacy .pv-sec {
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: 108px;
  padding-block: clamp(16px, 3vw, 26px);
}

.page-privacy .pv-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec[open] {
  scroll-margin-top: 108px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding-block: 6px;
  cursor: pointer;
  list-style: none;
  color: var(--yy-paper-ink);
}

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

.page-privacy .pv-sec__head::marker {
  content: "";
}

.page-privacy .pv-sec__no {
  font-family: var(--yy-font-num);
  font-weight: 700;
  font-size: 13px;
  color: var(--pv-teal-ink);
  flex: none;
}

.page-privacy .pv-sec__head h2 {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--yy-orange);
  font-family: var(--yy-font-serif);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.8vw, 1.42rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
}

.page-privacy .pv-sec__chev {
  flex: none;
  width: 9px;
  height: 9px;
  margin-left: auto;
  border-right: 2px solid rgba(18, 24, 31, 0.5);
  border-bottom: 2px solid rgba(18, 24, 31, 0.5);
  transform: rotate(45deg);
  transition: transform 0.18s ease;
}

.page-privacy .pv-sec[open] .pv-sec__chev {
  transform: rotate(-135deg);
}

.page-privacy .pv-sec__body {
  max-width: var(--yy-measure);
  padding-top: 6px;
  animation: pv-fade 0.22s ease both;
}

@keyframes pv-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-privacy .pv-sec__body p {
  margin: 0 0 0.95em;
  font-size: 16px;
  line-height: 1.78;
  overflow-wrap: anywhere;
}

.page-privacy .pv-sec__body strong {
  font-weight: 700;
}

/* ---------- 条目与卡片 ---------- */
.page-privacy .pv-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 16px;
}

.page-privacy .pv-card {
  background: var(--pv-paper-2);
  border: 1px solid var(--pv-rule);
  border-radius: 14px;
  padding: 14px 16px;
}

.page-privacy .pv-card h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--yy-font-sans);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
}

.page-privacy .pv-card h3 span {
  font-family: var(--yy-font-num);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--pv-teal-ink);
  border: 1px solid rgba(20, 106, 102, 0.35);
  border-radius: var(--yy-radius-pill);
  padding: 1px 7px;
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
}

.page-privacy .pv-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .pv-term:last-of-type {
  border-bottom: 0;
}

.page-privacy .pv-term dt {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--yy-paper-ink);
}

.page-privacy .pv-term dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  overflow-wrap: anywhere;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pv-teal-ink);
}

.page-privacy .pv-note {
  background: var(--pv-paper-2);
  border: 1px solid var(--pv-rule);
  border-left: 3px solid var(--yy-teal);
  border-radius: 12px;
  padding: 13px 16px;
  margin: 14px 0 4px;
  font-size: 14.5px;
  line-height: 1.72;
  overflow-wrap: anywhere;
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-end {
  margin-top: clamp(20px, 3.5vw, 32px);
  background: var(--yy-layer);
  color: var(--yy-text);
  border-radius: 16px;
  padding: 20px 22px;
}

.page-privacy .pv-end h2 {
  margin: 0 0 8px;
  font-family: var(--yy-font-serif);
  font-weight: 500;
  font-size: clamp(1.02rem, 2.4vw, 1.2rem);
  line-height: 1.5;
}

.page-privacy .pv-end p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--yy-muted);
}

.page-privacy .pv-end a {
  color: var(--yy-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-end a:hover,
.page-privacy .pv-end a:focus-visible {
  color: var(--yy-text);
  outline: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-term {
    grid-template-columns: minmax(0, 150px) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-hero__inner {
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-sec__body {
    animation: none;
  }

  .page-privacy .pv-sec__chev,
  .page-privacy .pv-toc__link {
    transition: none;
  }
}