.page-privacy {
  --pv-measure: 66ch;
  --pv-num-w: 64px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .pv-wrap {
  width: 100%;
  max-width: 880px;
}

.page-privacy .crumbs {
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 头部 ---------- */
.page-privacy .pv-hero {
  padding-top: 2px;
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-lede {
  margin: 16px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.85;
}

.page-privacy .pv-figure {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-deep);
  overflow: hidden;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1200 / 520;
  object-fit: cover;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index {
  margin-top: clamp(22px, 3vw, 32px);
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(20, 34, 68, 0.92), rgba(13, 23, 48, 0.92));
}

.page-privacy .pv-index__list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--t-fast), background var(--t-fast);
}

.page-privacy .pv-index__link:hover {
  color: var(--white);
  background: rgba(36, 54, 94, 0.55);
}

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--gold);
}

/* ---------- 正文文档流 ---------- */
.page-privacy .pv-doc {
  margin-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(22px, 3.4vw, 34px) clamp(10px, 1.6vw, 18px) clamp(22px, 3.4vw, 34px) 0;
  border-right: 2px solid var(--line);
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec--rights {
  border-right-color: var(--cyan);
}

.page-privacy .pv-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-privacy .pv-sec--rights .pv-sec__num {
  color: var(--cyan);
}

.page-privacy .pv-sec__title {
  position: relative;
  margin: 0 0 0.75em;
  padding-left: 13px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.22rem, 2.2vw, 1.68rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pv-sec__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 3px;
  border-radius: 2px;
  background: var(--gold);
}

.page-privacy .pv-sec--rights .pv-sec__title::before {
  background: var(--cyan);
}

.page-privacy .pv-sec__body p {
  max-width: var(--pv-measure);
  margin: 0 0 1.05em;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.05vw, 1.04rem);
  line-height: 1.85;
}

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

/* ---------- 两类信息对照 ---------- */
.page-privacy .pv-pair {
  display: grid;
  gap: 14px;
  margin: 0 0 1.1em;
}

.page-privacy .pv-pair__item {
  padding: 16px 16px 4px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-privacy .pv-tag {
  display: inline-block;
  margin-bottom: 12px;
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
  display: grid;
  gap: 11px;
}

.page-privacy .pv-pair__item .pv-list {
  margin-bottom: 12px;
  gap: 9px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  font-size: clamp(0.93rem, 1vw, 1.02rem);
  line-height: 1.8;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pv-list--tall li::before {
  background: var(--gold);
}

.page-privacy .pv-key {
  font-weight: 600;
  color: var(--white);
}

/* ---------- 高亮段 ---------- */
.page-privacy .pv-note {
  max-width: var(--pv-measure);
  margin: 0 0 1.05em;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(20, 34, 68, 0.55);
  color: var(--white);
  font-size: clamp(0.93rem, 1vw, 1.02rem);
  line-height: 1.85;
}

/* ---------- 参数表 ---------- */
.page-privacy .pv-scroll {
  max-width: 100%;
  margin: 0 0 1.1em;
  overflow-x: auto;
}

.page-privacy .pv-spec {
  width: 100%;
  min-width: 520px;
  font-size: 0.92rem;
}

.page-privacy .pv-spec td,
.page-privacy .pv-spec th {
  white-space: nowrap;
}

/* ---------- 联系方式块 ---------- */
.page-privacy .pv-callout {
  max-width: var(--pv-measure);
  margin: 0;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(20, 34, 68, 0.85), rgba(13, 23, 48, 0.85));
}

.page-privacy .pv-callout p {
  margin: 0 0 1em;
  color: var(--white);
  font-size: clamp(0.95rem, 1.05vw, 1.04rem);
  line-height: 1.85;
}

.page-privacy .pv-contact {
  display: grid;
  gap: 9px;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: baseline;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-privacy .pv-contact__k {
  min-width: 5.6em;
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.page-privacy .pv-callout__tip {
  margin: 0;
  color: var(--muted) !important;
  font-size: 0.92rem !important;
  line-height: 1.8;
}

/* ---------- 尾部 ---------- */
.page-privacy .pv-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(26px, 3.6vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-foot__meta {
  margin: 0;
  color: var(--dim);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.page-privacy .pv-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 0;
}

.page-privacy .pv-foot__links a {
  color: var(--gold);
  font-size: 0.95rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, 0.35);
  padding-bottom: 2px;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-privacy .pv-foot__links a:hover {
  color: var(--white);
  border-bottom-color: var(--gold);
}

/* ---------- 渐进增强显现 ---------- */
.page-privacy [data-reveal].reveal-init {
  opacity: 0;
  transform: translateY(10px);
}

.page-privacy [data-reveal].is-in {
  opacity: 1;
  transform: none;
  transition: opacity 400ms cubic-bezier(0.4, 0, 0.2, 1), transform 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal].reveal-init {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 519px) {
  .page-privacy .pv-sec {
    padding-right: 12px;
  }

  .page-privacy .pv-callout {
    padding: 16px 14px 14px;
  }

  .page-privacy .pv-contact__k {
    min-width: 100%;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-pair {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-sec {
    grid-template-columns: var(--pv-num-w) minmax(0, 1fr);
    gap: 0 8px;
  }

  .page-privacy .pv-sec__num {
    padding-top: 0.45em;
    text-align: left;
  }

  .page-privacy .pv-foot__meta {
    font-size: 0.86rem;
  }
}