.page-privacy {
  --privacy-measure: 720px;
  --privacy-rule: rgba(75, 74, 71, .22);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 64px;
}

.page-privacy .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--wine);
  color: var(--paper);
  padding: 28px 0 54px;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(232, 199, 123, .09) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(34, 224, 214, .07) 0 1px, transparent 1px 48px);
  pointer-events: none;
}

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

.page-privacy .privacy-hero__crumb {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
  margin-bottom: 22px;
}

.page-privacy .privacy-hero__crumb a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 239, 230, .45);
  padding-bottom: 2px;
}

.page-privacy .privacy-hero__crumb a:hover,
.page-privacy .privacy-hero__crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-hero__crumb .breadcrumb__sep {
  margin: 0 8px;
  color: var(--stone-light);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 11vw, 76px);
  line-height: 1.05;
  letter-spacing: -.02em;
  margin: 0 0 20px;
  color: var(--paper);
  text-shadow: 4px 4px 0 var(--wine-deep);
}

.page-privacy .privacy-lead {
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.85;
  margin: 0 0 18px;
  color: rgba(244, 239, 230, .92);
}

.page-privacy .privacy-hero__meta {
  margin: 0;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 顶部纹理图 ---------- */
.page-privacy .privacy-figure {
  margin-top: -30px;
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-figure__img {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 300px);
  object-fit: cover;
  border: var(--bw) solid var(--stone);
  box-shadow: var(--shadow);
  background: var(--wine-deep);
}

/* ---------- 章节速览 ---------- */
.page-privacy .privacy-toc {
  margin: 44px 0 0;
  padding: 20px 18px 22px;
  background: var(--card);
  border: var(--bw) solid var(--stone);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--stone);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-left: var(--bw) solid transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 16px;
  line-height: 1.5;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  color: var(--wine);
  font-size: 13px;
  letter-spacing: .08em;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(232, 199, 123, .42);
  border-left-color: var(--wine);
  transform: translateX(2px);
}

/* ---------- 正文长文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
  margin: 0 auto;
  padding-top: 8px;
}

.page-privacy .privacy-sec {
  padding-top: 26px;
  margin-top: 34px;
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: var(--sticky-offset);
}

.page-privacy .privacy-sec__num {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--wine);
  display: inline-block;
  padding: 2px 8px;
  border: 2px solid var(--gold);
  transition: background-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-sec:hover .privacy-sec__num,
.page-privacy .privacy-sec:focus-within .privacy-sec__num {
  background: var(--gold);
  color: var(--ink);
}

.page-privacy .privacy-sec__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 5vw, 28px);
  line-height: 1.35;
  letter-spacing: -.01em;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  font-size: 17px;
  line-height: 1.85;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-privacy .privacy-sec a {
  color: var(--wine);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  background: var(--gold);
  color: var(--ink);
  text-decoration: none;
}

/* 列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--wine);
}

/* 用途步骤 */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .privacy-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  margin-bottom: 8px;
  background: var(--card);
  border: 2px solid var(--stone);
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .privacy-steps__n {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--paper);
  background: var(--wine);
  padding: 2px 7px;
  margin-top: 3px;
}

/* 高亮结论 */
.page-privacy .privacy-tip {
  background: var(--gold) !important;
  color: var(--ink) !important;
  border-left: var(--bw) solid var(--ink);
  padding: 14px 16px;
  font-weight: 700;
  margin-bottom: 0 !important;
}

/* 表格 */
.page-privacy .privacy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 16px;
  font-size: 15px;
  background: var(--card);
  border: var(--bw) solid var(--stone);
  display: block;
  overflow-x: auto;
}

.page-privacy .privacy-table thead th {
  background: var(--wine-deep);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-align: left;
  padding: 11px 12px;
  white-space: nowrap;
}

.page-privacy .privacy-table tbody th,
.page-privacy .privacy-table tbody td {
  padding: 11px 12px;
  text-align: left;
  line-height: 1.65;
  border-top: 1px solid var(--privacy-rule);
  vertical-align: top;
}

.page-privacy .privacy-table tbody th {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .privacy-table tbody td {
  color: var(--stone);
}

.page-privacy .privacy-table tbody tr:nth-child(even) {
  background: rgba(232, 199, 123, .16);
}

.page-privacy .privacy-table tbody tr:hover {
  background: rgba(34, 224, 214, .14);
}

/* 联系块 */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  margin: 0 0 16px;
  background: var(--wine-deep);
  border: var(--bw) solid var(--stone);
  box-shadow: var(--shadow-ink);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--cyan);
  word-break: break-all;
  flex: 1 1 220px;
}

.page-privacy .privacy-contact .copy-btn {
  flex: 0 0 auto;
}

/* 返回顶部 */
.page-privacy .privacy-back-row {
  margin-top: 40px;
  padding-top: 24px;
  border-top: var(--bw) solid var(--stone);
  display: flex;
  justify-content: flex-start;
}

.page-privacy .privacy-back {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 18px;
  }

  .page-privacy .privacy-toc {
    padding: 24px 26px 26px;
  }

  .page-privacy .privacy-hero {
    padding: 44px 0 64px;
  }

  .page-privacy .privacy-figure {
    margin-top: -40px;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy .privacy-body {
    padding-top: 16px;
  }

  .page-privacy .privacy-sec {
    padding-top: 32px;
    margin-top: 44px;
  }

  .page-privacy .privacy-toc {
    margin-top: 56px;
  }

  .page-privacy .privacy-figure__img {
    height: 300px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-sec__num {
    transition: none;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    transform: none;
  }
}