.page-privacy {
  --priv-rule: rgba(214, 240, 247, 0.14);
  --priv-measure: 74ch;
  --priv-aside: 214px;
}

/* 页头 */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 4.6vw, 58px) clamp(32px, 5.4vw, 68px);
  border-bottom: 1px solid var(--priv-rule);
  background:
    radial-gradient(130% 150% at 6% 0%, rgba(12, 59, 76, 0.96), rgba(6, 26, 36, 0.99) 64%),
    var(--ink-night);
}

.page-privacy .priv-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.3;
  filter: saturate(0.85);
}

.page-privacy .priv-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 36, 0.5) 0%, rgba(6, 26, 36, 0.9) 66%, var(--ink-night) 100%);
}

.page-privacy .priv-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(14px, 2.2vw, 24px);
}

.page-privacy .priv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
}

.page-privacy .priv-hero__eyebrow {
  color: var(--lime);
  margin: 0;
}

.page-privacy .priv-hero__stamp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .priv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 7.2vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .priv-hero__lead {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-4);
  line-height: 1.72;
  color: var(--ice);
}

/* 摘要玻璃层 */
.page-privacy .priv-summary {
  margin: clamp(6px, 1.4vw, 14px) 0 0;
  max-width: 760px;
  display: grid;
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: 2px;
  backdrop-filter: blur(10px);
}

.page-privacy .priv-summary__row {
  display: grid;
  gap: 4px;
  padding: clamp(12px, 1.8vw, 17px) clamp(14px, 2.4vw, 22px);
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-summary__row:first-child {
  border-top: 0;
}

.page-privacy .priv-summary__key {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-privacy .priv-summary dd {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.68;
  color: var(--ice);
}

@media (min-width: 720px) {
  .page-privacy .priv-summary__row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 18px;
  }
}

/* 版式：正文 + 右侧锚点索引 */
.page-privacy .priv-layout {
  display: grid;
  gap: clamp(22px, 3.6vw, 44px);
  padding-block: clamp(30px, 5vw, 64px) clamp(40px, 6vw, 80px);
  align-items: start;
}

.page-privacy .priv-toc {
  align-self: start;
}

.page-privacy .priv-body {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  min-width: 0;
}

@media (min-width: 960px) {
  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, var(--priv-measure)) var(--priv-aside);
    justify-content: center;
    column-gap: clamp(40px, 6vw, 96px);
  }

  .page-privacy .priv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: clamp(84px, 12vh, 132px);
  }

  .page-privacy .priv-body {
    grid-column: 1;
    grid-row: 1;
  }
}

/* 条款段落 */
.page-privacy .priv-sec {
  border-top: 1px solid var(--priv-rule);
  padding-top: clamp(20px, 3vw, 34px);
  scroll-margin-top: 104px;
}

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

.page-privacy .priv-sec__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .priv-sec__title {
  margin: 0 0 clamp(10px, 1.6vw, 16px);
  font-family: var(--font-display);
  font-size: var(--fs-5);
  line-height: 1.28;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .priv-sec p {
  margin: 0 0 0.95em;
  max-width: var(--priv-measure);
  font-size: var(--fs-3);
  line-height: var(--lh-body);
  color: var(--ice);
}

.page-privacy .priv-sec > :last-child,
.page-privacy .priv-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: var(--priv-measure);
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 1.55em;
  font-size: var(--fs-3);
  line-height: 1.72;
  color: var(--ice);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 2px;
  background: var(--lime);
}

.page-privacy .priv-list strong {
  color: var(--white);
  font-weight: 600;
}

/* 中文案提示 */
.page-privacy .priv-callout {
  display: grid;
  gap: 6px;
  margin-top: clamp(14px, 2vw, 22px);
  padding: clamp(14px, 2.2vw, 20px);
  max-width: var(--priv-measure);
  background: var(--glass-soft);
  border-left: 2px solid var(--amber);
}

.page-privacy .priv-callout__label {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .priv-callout p {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--ice);
}

/* 浅青纸数据层 */
.page-privacy .priv-paper {
  margin: 0 0 1em;
  max-width: var(--priv-measure);
  padding: clamp(10px, 1.8vw, 16px);
  background: var(--paper);
  color: var(--ink);
  border-radius: 2px;
}

.page-privacy .priv-paper .data-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: var(--fs-2);
}

.page-privacy .priv-paper .data-table th,
.page-privacy .priv-paper .data-table td {
  padding: 9px 12px;
  text-align: left;
  vertical-align: top;
  color: var(--ink);
  border-bottom: 1px solid rgba(6, 35, 44, 0.14);
  line-height: 1.6;
}

.page-privacy .priv-paper .data-table th {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  font-weight: 500;
  color: rgba(6, 35, 44, 0.68);
  white-space: nowrap;
}

.page-privacy .priv-paper .data-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 原则小格 */
.page-privacy .priv-principles {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--priv-measure);
}

.page-privacy .priv-principles li {
  padding: 13px 16px;
  font-size: var(--fs-2);
  line-height: 1.65;
  color: var(--ice);
  background: var(--glass-soft);
  border: 1px solid var(--priv-rule);
}

.page-privacy .priv-principles b {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  font-weight: 500;
  color: var(--lime);
}

@media (min-width: 680px) {
  .page-privacy .priv-principles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 联系块 */
.page-privacy .priv-contact {
  display: grid;
  gap: clamp(12px, 2vw, 18px);
  margin-top: clamp(14px, 2.2vw, 22px);
  max-width: var(--priv-measure);
  padding: clamp(16px, 2.6vw, 26px);
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: 2px;
}

.page-privacy .priv-contact__row {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-privacy .priv-contact__key {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-privacy .priv-contact__val {
  font-size: var(--fs-4);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-privacy .priv-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 6px;
  border-top: 1px solid var(--priv-rule);
}

@media (min-width: 720px) {
  .page-privacy .priv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-contact__row--wide,
  .page-privacy .priv-contact__actions {
    grid-column: 1 / -1;
  }
}

/* 打印 */
@media print {
  .page-privacy .priv-hero__media,
  .page-privacy .priv-hero__veil,
  .page-privacy .priv-toc,
  .page-privacy .priv-contact__actions {
    display: none;
  }

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

  .page-privacy,
  .page-privacy .priv-sec p,
  .page-privacy .priv-sec__title,
  .page-privacy .priv-list li,
  .page-privacy .priv-hero__title,
  .page-privacy .priv-hero__lead,
  .page-privacy .priv-contact__val {
    color: #000;
    background: transparent;
  }

  .page-privacy .priv-sec {
    break-inside: avoid;
  }

  .page-privacy .priv-paper {
    border: 1px solid #000;
  }

  .page-privacy .priv-summary,
  .page-privacy .priv-contact {
    background: transparent;
    border: 1px solid #666;
  }
}