.page-privacy {
  --pv-index-w: 212px;
  color: var(--silver);
}

.page-privacy .breadcrumbs {
  padding-block: 16px 0;
}

/* ---------- 页首 ---------- */
.page-privacy .pv-hero {
  padding-block: clamp(20px, 4vw, 52px) clamp(28px, 5vw, 64px);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-privacy .pv-hero__lead .display {
  margin: 0.28em 0 0.5em;
  color: var(--paper);
}

.page-privacy .pv-hero__lead .lede {
  max-width: 46ch;
  margin: 0 0 22px;
  line-height: 1.85;
}

.page-privacy .pv-stamp {
  display: inline-block;
  margin: 0;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
  border: 1px dashed rgba(255, 165, 48, 0.55);
  background: rgba(255, 165, 48, 0.06);
  border-radius: var(--radius);
  transform: rotate(-2.4deg);
}

.page-privacy .pv-hero__media {
  margin: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding-block: clamp(24px, 4vw, 56px) clamp(48px, 7vw, 104px);
}

/* ---------- 锚点索引 ---------- */
.page-privacy .pv-index {
  align-self: start;
}

.page-privacy .pv-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--graphite);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-index__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-index__list a {
  display: block;
  position: relative;
  padding: 10px 14px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--green-text);
  border-bottom-color: var(--green);
}

.page-privacy .pv-top {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--graphite);
  text-decoration: none;
  padding: 6px 0;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--green-text);
}

/* ---------- 长文 ---------- */
.page-privacy .pv-article {
  max-width: 74ch;
  min-width: 0;
}

.page-privacy .pv-block {
  padding-block: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-block__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--green-text);
}

.page-privacy .pv-block h2 {
  margin: 8px 0 18px;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1.34;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .pv-item {
  display: grid;
  gap: 8px 20px;
  padding-block: 13px;
}

.page-privacy .pv-item + .pv-item {
  border-top: 1px dashed rgba(27, 58, 84, 0.85);
}

.page-privacy .pv-item .tag {
  justify-self: start;
  align-self: start;
}

.page-privacy .pv-item__body p {
  margin: 0 0 10px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver);
}

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

/* ---------- 通道卡 ---------- */
.page-privacy .pv-channels {
  margin-top: 22px;
}

.page-privacy .pv-channels__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--ink-800);
  opacity: 0.62;
}

.page-privacy .pv-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding-block: 9px;
}

.page-privacy .pv-channel + .pv-channel {
  border-top: 1px dashed rgba(10, 23, 38, 0.18);
}

.page-privacy .pv-channel__value {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ink-900);
  word-break: break-all;
}

.page-privacy .pv-channel__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-800);
  opacity: 0.72;
}

.page-privacy .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  color: var(--ink-900);
  background: transparent;
  border: 1px solid rgba(10, 23, 38, 0.3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease;
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  border-color: var(--ink-900);
}

.page-privacy .copy-btn.is-copied {
  color: var(--green-text);
  border-color: var(--green-text);
}

/* ---------- 收尾 ---------- */
.page-privacy .pv-note p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver);
}

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

.page-privacy .pv-links a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--green-text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(23, 185, 120, 0.5);
  padding-bottom: 2px;
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .pv-item {
    grid-template-columns: 96px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .pv-block h2 {
    font-size: clamp(1.5rem, 2.2vw, 2rem);
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 88px);
  }

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

  .page-privacy .pv-index__list {
    display: block;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    margin-bottom: 20px;
  }

  .page-privacy .pv-index__list a {
    padding: 9px 0 9px 16px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
  }

  .page-privacy .pv-index__list a::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--line);
    transform: translateY(-50%);
    transition: background 180ms ease, box-shadow 180ms ease;
  }

  .page-privacy .pv-index__list a:hover,
  .page-privacy .pv-index__list a:focus-visible {
    color: var(--green-text);
    border-left-color: var(--green);
  }

  .page-privacy .pv-index__list a:hover::before,
  .page-privacy .pv-index__list a:focus-visible::before {
    background: var(--green);
    box-shadow: 0 0 0 4px rgba(0, 224, 138, 0.16);
  }
}

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