.page-privacy {
  --pv-hair: rgba(38, 50, 95, 0.75);
  --pv-glow-violet: rgba(123, 92, 255, 0.16);
  --pv-glow-cyan: rgba(40, 224, 200, 0.14);
  --pv-glow-gold: rgba(242, 193, 78, 0.14);
}

.page-privacy .breadcrumbs {
  margin: 4px 0 18px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-masthead__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-title {
  margin: 12px 0 16px;
  font-size: clamp(30px, 6.6vw, 60px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  max-width: 20ch;
}

.page-privacy .pv-masthead__body .lede {
  max-width: 46ch;
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-privacy .pv-meta__dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px rgba(242, 193, 78, 0.8);
}

.page-privacy .pv-masthead__art {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% 8%, var(--pv-glow-violet), transparent 62%),
    linear-gradient(150deg, var(--float), var(--panel));
}

.page-privacy .pv-masthead__art::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 55%, transparent);
  opacity: 0.7;
}

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

.page-privacy .pv-masthead__cap {
  position: absolute;
  left: 14px;
  bottom: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(6, 11, 26, 0.72);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  max-width: calc(100% - 28px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  margin: 30px 0 6px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--dim);
}

.page-privacy .pv-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-toc__list li {
  display: contents;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 15px;
  background: var(--panel);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  flex: none;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: var(--float);
}

.page-privacy .pv-toc__list a:hover span:last-child {
  color: var(--cyan);
}

/* ---------- 章节面板 ---------- */
.page-privacy .pv-sec {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 84px;
  height: 1px;
  background: linear-gradient(90deg, var(--violet), transparent);
}

.page-privacy .pv-sec--cyan::before {
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-privacy .pv-sec--gold::before {
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-privacy .pv-sec--coral::before {
  background: linear-gradient(90deg, var(--coral), transparent);
}

.page-privacy .pv-sec__idx .mono {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid rgba(242, 193, 78, 0.34);
  border-radius: 999px;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-privacy .pv-sec__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 500;
  line-height: 1.32;
  letter-spacing: 0.01em;
}

.page-privacy .pv-sec__body p {
  margin: 0 0 14px;
  color: var(--text);
}

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

.page-privacy .pv-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(40, 224, 200, 0.4);
  transition: border-color 0.2s var(--ease);
}

.page-privacy .pv-sec__body a:hover {
  border-color: var(--cyan);
}

/* ---------- 定义列表 ---------- */
.page-privacy .pv-facts {
  margin: 4px 0 0;
}

.page-privacy .pv-facts__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px dashed var(--pv-hair);
}

.page-privacy .pv-facts__row:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-facts__row dt {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pv-facts__row dd {
  margin: 0;
  color: var(--text);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pv-bullets {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--pv-hair);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-bullets li {
  position: relative;
  padding: 14px 16px 14px 30px;
  background: var(--panel);
  color: var(--text);
  font-size: 15px;
  line-height: 1.72;
}

.page-privacy .pv-bullets li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 22px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 10px rgba(123, 92, 255, 0.75);
}

.page-privacy .pv-sec--cyan .pv-bullets li::before {
  background: var(--cyan);
  box-shadow: 0 0 10px var(--pv-glow-cyan);
}

.page-privacy .pv-sec--gold .pv-bullets li::before {
  background: var(--gold);
  box-shadow: 0 0 10px var(--pv-glow-gold);
}

.page-privacy .pv-bullets li strong {
  color: var(--text);
  font-weight: 600;
}

/* ---------- 使用目的列表 ---------- */
.page-privacy .pv-uses {
  counter-reset: pv-use;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-privacy .pv-uses li {
  counter-increment: pv-use;
  position: relative;
  padding-left: 44px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.72;
}

.page-privacy .pv-uses li::before {
  content: counter(pv-use, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-right: 10px;
}

.page-privacy .pv-uses li::after {
  content: "";
  position: absolute;
  left: 30px;
  top: 0;
  bottom: -18px;
  width: 1px;
  background: linear-gradient(180deg, var(--line), transparent);
}

.page-privacy .pv-uses li:last-child::after {
  display: none;
}

.page-privacy .pv-uses li strong {
  display: block;
  margin-bottom: 2px;
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 提示块 ---------- */
.page-privacy .callout {
  margin-top: 6px;
}

/* ---------- 联系信息 ---------- */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 18px 0 20px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: linear-gradient(100deg, var(--float), var(--panel));
}

.page-privacy .pv-contact__key {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--dim);
}

.page-privacy .pv-contact__val {
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .pv-contact__val.mono {
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-privacy .pv-contact__more {
  color: var(--muted);
  font-size: 14px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-facts__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 0 20px;
    align-items: baseline;
  }

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

@media (min-width: 960px) {
  .page-privacy .pv-masthead__grid {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 48px;
    align-items: end;
    padding-bottom: 46px;
  }

  .page-privacy .pv-masthead__art {
    align-self: stretch;
  }

  .page-privacy .pv-masthead__art img {
    height: 100%;
    object-fit: cover;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-sec {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 0 30px;
    padding: 46px 0 50px;
  }

  .page-privacy .pv-sec__idx {
    padding-top: 6px;
  }

  .page-privacy .pv-sec__body {
    max-width: 74ch;
  }
}

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