.page-privacy {
  --pv-measure: 66ch;
  --pv-rule: rgba(55, 214, 208, 0.5);
  --pv-paper-rule: rgba(43, 36, 22, 0.62);
  background: var(--gc-ink);
  color: var(--gc-near);
  overflow-x: clip;
}

.page-privacy .pv-crumbs-wrap {
  padding-top: calc(var(--gc-header-h) + 20px);
}

.page-privacy .gc-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--gc-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-privacy .gc-crumbs__item {
  color: var(--gc-dust-dim);
  text-decoration: none;
}

.page-privacy .gc-crumbs__item + .gc-crumbs__item::before {
  content: "/";
  margin: 0 8px;
  color: var(--gc-line);
}

.page-privacy a.gc-crumbs__item:hover {
  color: var(--gc-cyan);
}

/* ---------- 首屏 ---------- */

.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(32px, 5.5vw, 64px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(760px 420px at 88% -14%, rgba(108, 76, 241, 0.34), transparent 68%),
    radial-gradient(560px 360px at 4% 112%, rgba(55, 214, 208, 0.16), transparent 72%);
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--gc-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--gc-line) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-hero__label {
  display: inline-block;
  margin: 0 0 18px;
  padding-left: 10px;
  border-left: 3px solid var(--gc-orange);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gc-cyan);
}

.page-privacy .pv-hero__title {
  margin: 0 0 20px;
  max-width: 20ch;
  font-family: var(--gc-font-display);
  font-size: clamp(34px, 7.6vw, 64px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.05em;
  color: var(--gc-near);
}

.page-privacy .pv-hero__accent {
  display: inline-block;
  color: var(--gc-cyan);
}

.page-privacy .pv-hero__lede {
  margin: 0 0 clamp(26px, 4vw, 40px);
  max-width: 64ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--gc-dust);
}

.page-privacy .pv-hero__media {
  position: relative;
  margin: 0;
  border: 2px solid var(--gc-line);
  border-radius: 0;
  overflow: hidden;
  background: var(--gc-ink-2);
  box-shadow: 10px 10px 0 rgba(108, 76, 241, 0.34);
  aspect-ratio: 4 / 3;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
}

/* ---------- 主体：索引 + 暖纸阅读面板 ---------- */

.page-privacy .pv-layout {
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-privacy .pv-side {
  margin-bottom: 20px;
}

.page-privacy .pv-side__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--gc-dust-dim);
}

.page-privacy .pv-index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-privacy .pv-index .gc-index-band__link {
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid var(--gc-line);
  border-radius: 0;
  background: transparent;
  font-family: var(--gc-font-mono);
  font-size: 12.5px;
  line-height: 1.3;
  letter-spacing: 0.04em;
  white-space: nowrap;
  color: var(--gc-dust);
  text-decoration: none;
  transition: color 0.2s var(--gc-ease), border-color 0.2s var(--gc-ease), background-color 0.2s var(--gc-ease);
}

.page-privacy .pv-index .gc-index-band__link:hover,
.page-privacy .pv-index .gc-index-band__link.is-active {
  color: var(--gc-ink);
  background: var(--gc-cyan);
  border-color: var(--gc-cyan);
}

.page-privacy .pv-body {
  padding: clamp(22px, 4.6vw, 56px);
  border: 2px solid var(--gc-line);
  border-radius: 0;
  background: var(--gc-paper);
  color: var(--gc-paper-ink);
  box-shadow: 12px 12px 0 rgba(8, 11, 26, 0.85);
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--gc-header-h) + 24px);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(32px, 4.6vw, 60px);
  padding-top: clamp(32px, 4.6vw, 60px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-sec__num {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--gc-violet);
}

.page-privacy .pv-sec__title {
  margin: 0 0 18px;
  font-family: var(--gc-font-display);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.03em;
  color: var(--gc-paper-ink);
}

.page-privacy .pv-body p {
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  font-size: clamp(16px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: var(--gc-paper-ink);
}

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

.page-privacy .pv-body a {
  color: var(--gc-violet);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1.5px;
}

.page-privacy .pv-body a:hover {
  color: var(--gc-orange);
}

.page-privacy .pv-list {
  max-width: var(--pv-measure);
  margin: 20px 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(15.5px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--gc-paper-ink);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  background: var(--gc-violet);
  box-shadow: 2px 2px 0 rgba(43, 36, 22, 0.24);
}

.page-privacy .pv-list li:nth-child(3n + 2)::before {
  background: var(--gc-cyan);
}

.page-privacy .pv-list li:nth-child(3n)::before {
  background: var(--gc-orange);
}

.page-privacy .pv-list strong {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-privacy .pv-callout {
  max-width: var(--pv-measure);
  margin: 22px 0 0;
  padding: 16px 18px;
  border-left: 4px solid var(--gc-violet);
  background: rgba(108, 76, 241, 0.09);
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
}

.page-privacy .pv-contact {
  max-width: var(--pv-measure);
  margin: 26px 0 26px;
  padding: 18px 20px;
  border: 2px solid var(--gc-paper-ink);
  background: rgba(8, 11, 26, 0.04);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  margin: 0 0 10px;
  font-size: 16px;
}

.page-privacy .pv-contact__key {
  font-family: var(--gc-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--pv-paper-rule);
}

.page-privacy .pv-contact__val {
  font-family: var(--gc-font-mono);
  font-size: clamp(15px, 1.6vw, 17px);
  letter-spacing: -0.01em;
  color: var(--gc-paper-ink);
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-paper-rule);
}

/* ---------- 返回顶部 ---------- */

.page-privacy .pv-toprow {
  padding-bottom: clamp(40px, 7vw, 80px);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border: 2px solid var(--gc-line);
  border-radius: 0;
  background: transparent;
  font-family: var(--gc-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gc-dust);
  text-decoration: none;
  transition: color 0.2s var(--gc-ease), border-color 0.2s var(--gc-ease), background-color 0.2s var(--gc-ease);
}

.page-privacy .pv-top:hover {
  color: var(--gc-ink);
  background: var(--gc-cyan);
  border-color: var(--gc-cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 641px) {
  .page-privacy .pv-hero__media {
    aspect-ratio: 12 / 5;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    display: grid;
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(24px, 3.6vw, 52px);
    align-items: start;
  }

  .page-privacy .pv-side {
    position: sticky;
    top: calc(var(--gc-header-h) + 28px);
    margin-bottom: 0;
  }

  .page-privacy .pv-index {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index .gc-index-band__link {
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 2px solid var(--gc-line);
    background: transparent;
    font-size: 13px;
    white-space: normal;
  }

  .page-privacy .pv-index .gc-index-band__link:hover,
  .page-privacy .pv-index .gc-index-band__link.is-active {
    color: var(--gc-near);
    background: transparent;
    border-left-color: var(--gc-cyan);
  }

  .page-privacy .pv-side__title {
    padding-left: 2px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-hero__media {
    box-shadow: 14px 14px 0 rgba(108, 76, 241, 0.34);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index .gc-index-band__link,
  .page-privacy .pv-top,
  .page-privacy .pv-body a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pv-hero::before,
  .page-privacy .pv-hero::after,
  .page-privacy .pv-hero__media,
  .page-privacy .pv-side,
  .page-privacy .pv-toprow,
  .page-privacy .pv-crumbs-wrap {
    display: none;
  }

  .page-privacy .pv-layout {
    display: block;
    padding-bottom: 0;
  }

  .page-privacy .pv-body {
    padding: 0;
    border: 0;
    box-shadow: none;
    background: #fff;
    color: #000;
  }

  .page-privacy .pv-body p,
  .page-privacy .pv-list li,
  .page-privacy .pv-sec__title {
    color: #000;
  }
}