.page-privacy {
  --pv-measure: 600px;
  --pv-rule: rgba(168, 120, 58, 0.26);
  --pv-rule-soft: rgba(168, 120, 58, 0.14);
  display: block;
  padding-bottom: clamp(56px, 8vw, 120px);
  color: var(--bone-100);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 clamp(40px, 6vw, 72px);
  background:
    radial-gradient(110% 80% at 6% 0%, rgba(55, 225, 211, 0.10), transparent 56%),
    radial-gradient(90% 90% at 100% 110%, rgba(233, 185, 73, 0.12), transparent 58%),
    var(--ink-green-900);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(168, 120, 58, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 120, 58, 0.10) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(90% 80% at 18% 26%, #000, transparent 72%);
  mask-image: radial-gradient(90% 80% at 18% 26%, #000, transparent 72%);
}

.page-privacy .privacy-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb a {
  color: var(--electric-cyan-400);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover {
  color: var(--neon-gold-400);
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: 30px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-width: 760px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6.2vw, 78px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--bone-100);
}

.page-privacy .privacy-hero__lead {
  max-width: 620px;
  margin: 26px 0 0;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(242, 239, 231, 0.78);
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 顶部配图 ---------- */
.page-privacy .privacy-visual {
  margin-top: clamp(32px, 5vw, 56px);
}

/* ---------- 主栅格 ---------- */
.page-privacy .privacy-body {
  margin-top: clamp(44px, 7vw, 92px);
}

.page-privacy .privacy-doc {
  max-width: var(--pv-measure);
  font-size: 17px;
  line-height: 1.9;
  overflow-wrap: break-word;
}

.page-privacy .privacy-doc p {
  margin: 0 0 18px;
  color: rgba(242, 239, 231, 0.86);
}

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

.page-privacy .privacy-doc a {
  color: var(--electric-cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 225, 211, 0.35);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .privacy-doc a:hover {
  color: var(--neon-gold-400);
  border-bottom-color: var(--neon-gold-400);
}

/* ---------- 小节 ---------- */
.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--entry-h) + 32px);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(44px, 5.5vw, 68px);
  padding-top: clamp(44px, 5.5vw, 68px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .privacy-sec__head .eyebrow {
  margin: 0;
}

.page-privacy .privacy-sec__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--bone-100);
}

.page-privacy .privacy-sec__copy {
  flex: 0 0 auto;
  margin-top: 4px;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1;
}

/* ---------- 名词条目 ---------- */
.page-privacy .privacy-facts {
  margin: 26px 0 0;
  padding: 0;
}

.page-privacy .privacy-facts__row {
  padding: 16px 0;
  border-top: 1px dashed var(--pv-rule-soft);
}

.page-privacy .privacy-facts__row:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .privacy-facts dt {
  margin-bottom: 6px;
  font-family: var(--font-narrow);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--neon-gold-400);
}

.page-privacy .privacy-facts dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 239, 231, 0.82);
}

/* ---------- 用途编号列表 ---------- */
.page-privacy .privacy-do {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-do__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--pv-rule-soft);
}

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

.page-privacy .privacy-do__num {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brass-600);
}

.page-privacy .privacy-do h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--bone-100);
}

.page-privacy .privacy-do p {
  margin: 0;
}

/* ---------- 保存周期面板 ---------- */
.page-privacy .privacy-shield {
  margin: 26px 0 26px;
  padding: 24px 24px 10px;
  border: 1px solid rgba(233, 185, 73, 0.28);
  border-radius: var(--radius-md);
  background: linear-gradient(158deg, rgba(42, 10, 18, 0.92), rgba(14, 18, 32, 0.74));
}

.page-privacy .privacy-shield__title {
  margin: 0 0 16px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--electric-cyan-400);
}

.page-privacy .privacy-shield ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-shield li {
  position: relative;
  margin-bottom: 14px;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(242, 239, 231, 0.86);
}

.page-privacy .privacy-shield li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--neon-gold-400);
}

/* ---------- 联系面板 ---------- */
.page-privacy .privacy-contact {
  margin-top: 24px;
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(55, 225, 211, 0.10), transparent 62%),
    var(--indigo-950);
}

.page-privacy .privacy-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--pv-rule-soft);
}

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

.page-privacy .privacy-contact__key {
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist-400);
}

.page-privacy .privacy-contact__val {
  font-size: 16px;
  line-height: 1.6;
  color: var(--bone-100);
}

.page-privacy .privacy-contact__val.mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-privacy .privacy-contact__copy {
  margin-top: 18px;
}

/* ---------- 收口 ---------- */
.page-privacy .privacy-turn {
  margin-top: clamp(48px, 6vw, 80px);
  padding-top: clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-turn__text {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.9;
  color: rgba(242, 239, 231, 0.82);
}

.page-privacy .privacy-turn__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 侧边目录 ---------- */
.page-privacy .privacy-toc {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: pvtoc;
}

.page-privacy .privacy-toc__item {
  counter-increment: pvtoc;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  font-size: 14px;
  color: var(--mist-400);
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .privacy-toc__link::before {
  content: counter(pvtoc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--brass-600);
}

.page-privacy .privacy-toc__link:hover {
  color: var(--bone-100);
  padding-left: 4px;
}

.page-privacy .privacy-toc__link[data-rail-active],
.page-privacy .privacy-toc__item[data-rail-active] .privacy-toc__link {
  color: var(--neon-gold-400);
}

.page-privacy .privacy-toc__foot {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--brass-600);
}

/* ---------- 移动端：目录转为横向标签 ---------- */
@media (max-width: 1023px) {
  .page-privacy .privacy-toc__list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-privacy .privacy-toc__item {
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    padding: 8px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(14, 18, 32, 0.62);
    font-size: 13px;
  }

  .page-privacy .privacy-toc__link::before {
    display: none;
  }
}

/* ---------- 桌面端：右侧固定目录 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 236px;
    column-gap: clamp(48px, 7vw, 104px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--entry-h) + 28px);
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  .page-privacy .privacy-sec__head {
    gap: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none !important;
    animation: none !important;
  }
}
