.page-privacy {
  --pv-ink-soft: rgba(16, 22, 28, 0.74);
  --pv-paper-line: rgba(16, 22, 28, 0.14);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  padding: clamp(20px, 4vw, 36px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 7vw, 88px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: -24%;
  right: -12%;
  width: min(620px, 82vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(70, 224, 200, 0.16), rgba(70, 224, 200, 0) 68%);
  pointer-events: none;
}

.page-privacy .pv-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 48px);
}

.page-privacy .pv-hero__grid > * {
  min-width: 0;
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  color: var(--paper-100);
  font-weight: 300;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.page-privacy .pv-hero__accent {
  color: var(--neon-200);
  font-weight: 500;
}

.page-privacy .pv-hero__lede {
  margin: 24px 0 0;
  max-width: 33em;
  color: var(--stone-300);
}

.page-privacy .pv-hero__meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone-300);
}

/* ---------- 章节索引卡 ---------- */
.page-privacy .pv-index {
  border: 1px solid var(--line-neon);
  border-radius: var(--r-card);
  background: linear-gradient(160deg, rgba(18, 58, 85, 0.72), rgba(4, 18, 30, 0.9));
  box-shadow: 0 24px 60px rgba(4, 18, 30, 0.45);
  padding: clamp(20px, 3vw, 28px);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 8px;
  border-radius: 12px;
  color: var(--paper-100);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  background: rgba(70, 224, 200, 0.12);
  color: var(--neon-200);
  outline: none;
}

.page-privacy .pv-index__link:focus-visible {
  box-shadow: inset 0 0 0 1px var(--neon-400);
}

.page-privacy .pv-index__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--neon-400);
}

/* ---------- 主视觉图 ---------- */
.page-privacy .pv-visual {
  padding-bottom: clamp(36px, 6vw, 72px);
}

.page-privacy .pv-media {
  overflow: hidden;
  border: 1px solid var(--line-neon);
  border-radius: var(--r-media);
}

.page-privacy .pv-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文分栏 ---------- */
.page-privacy .pv-body {
  padding: clamp(36px, 6vw, 80px) 0 clamp(56px, 9vw, 120px);
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 56px);
}

.page-privacy .pv-body__grid > * {
  min-width: 0;
}

/* ---------- 米白阅读区 ---------- */
.page-privacy .pv-reading {
  background: var(--paper-100);
  color: var(--ink-900);
  border-radius: var(--r-media);
  padding: clamp(24px, 4.5vw, 56px);
  box-shadow: 0 30px 80px rgba(4, 18, 30, 0.38);
}

.page-privacy .pv-clause + .pv-clause {
  margin-top: clamp(32px, 5vw, 52px);
  padding-top: clamp(32px, 5vw, 52px);
  border-top: 1px solid var(--pv-paper-line);
}

.page-privacy .pv-clause__num {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--moss-500);
}

.page-privacy .pv-clause__title {
  margin: 0 0 14px;
  color: var(--ink-900);
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

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

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--moss-500);
}

.page-privacy .pv-list strong {
  color: var(--ink-900);
  font-weight: 600;
}

/* ---------- 权利展开行 ---------- */
.page-privacy .pv-rights {
  margin-top: 22px;
}

.page-privacy .pv-rights .disclosure {
  border-top: 1px solid var(--pv-paper-line);
}

.page-privacy .pv-rights .disclosure:last-child {
  border-bottom: 1px solid var(--pv-paper-line);
}

.page-privacy .pv-rights .disclosure summary {
  padding: 16px 4px;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink-900);
  cursor: pointer;
}

.page-privacy .pv-rights .disclosure__body p {
  margin: 0 0 18px;
  padding: 0 4px 0 14px;
  border-left: 2px solid var(--clay-500);
  max-width: 32em;
  font-size: 15px;
  line-height: 1.76;
  color: var(--pv-ink-soft);
}

/* ---------- 联系方式行 ---------- */
.page-privacy .pv-contact {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-900);
}

.page-privacy .pv-contact .mono {
  flex: none;
  min-width: 60px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--moss-500);
}

.page-privacy .pv-note {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: 13px;
  line-height: 1.72;
  color: rgba(16, 22, 28, 0.6);
}

/* ---------- 侧栏 ---------- */
.page-privacy .pv-aside__inner {
  display: grid;
  gap: 18px;
}

.page-privacy .pv-card {
  border: 1px solid var(--line-neon);
  border-radius: var(--r-card);
  background: linear-gradient(165deg, rgba(18, 58, 85, 0.58), rgba(4, 18, 30, 0.92));
  padding: clamp(20px, 3vw, 26px);
}

.page-privacy .pv-card--soft {
  background: linear-gradient(165deg, rgba(10, 33, 53, 0.72), rgba(4, 18, 30, 0.9));
}

.page-privacy .pv-card__title {
  margin: 12px 0 10px;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--paper-100);
}

.page-privacy .pv-card__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--stone-300);
}

.page-privacy .pv-links {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-links__link {
  display: block;
  padding-left: 16px;
  border-left: 1px solid var(--line-soft);
  color: var(--neon-200);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .pv-links__link:hover,
.page-privacy .pv-links__link:focus-visible {
  border-left-color: var(--neon-400);
  color: var(--paper-100);
  outline: none;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    align-items: start;
  }

  .page-privacy .pv-aside__inner {
    position: sticky;
    top: calc(var(--header-h-sm) + 28px);
  }
}

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