.page-privacy {
  --privacy-read: 34em;
  --privacy-gap: clamp(28px, 4vw, 60px);
  background: var(--snow);
  color: var(--ink);
}

/* ============ 首屏 ============ */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--indigo);
  color: var(--snow);
  padding-block: clamp(44px, 6.5vw, 92px) clamp(38px, 5vw, 72px);
}

.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.45) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(96deg, rgba(16, 27, 59, .96) 0%, rgba(16, 27, 59, .74) 52%, rgba(16, 27, 59, .93) 100%),
    linear-gradient(180deg, rgba(16, 27, 59, 0) 52%, rgba(16, 27, 59, .88) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 18px;
  max-width: 74em;
}

.page-privacy .privacy-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--warmgray);
}

.page-privacy .privacy-crumb .breadcrumb-link {
  color: var(--warmgray);
  text-decoration: none;
  border-bottom: 1px solid rgba(207, 200, 187, .34);
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-crumb .breadcrumb-link:hover,
.page-privacy .privacy-crumb .breadcrumb-link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-crumb .breadcrumb-sep {
  color: rgba(207, 200, 187, .5);
}

.page-privacy .privacy-crumb-here {
  color: var(--snow);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .privacy-display {
  margin: 0;
  max-width: 20em;
  font-family: var(--sans);
  font-size: clamp(30px, 5.4vw, 66px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--snow);
}

.page-privacy .privacy-display strong {
  font-weight: 800;
  color: #ffffff;
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 44em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(246, 244, 239, .87);
}

/* ============ 主体骨架 ============ */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  padding-block: clamp(34px, 5vw, 68px) clamp(48px, 6vw, 96px);
  align-items: start;
}

.page-privacy .privacy-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-privacy .privacy-body {
  min-width: 0;
}

/* ============ 侧栏：联系入口 + 章节锚点 ============ */
.page-privacy .privacy-jump {
  display: block;
  padding: 13px 15px;
  background: #ffffff;
  border: 1px solid var(--warmgray);
  border-left: 3px solid var(--saffron);
  text-decoration: none;
  color: var(--ink);
  transition: background-color .24s ease, border-left-color .24s ease;
}

.page-privacy .privacy-jump:hover,
.page-privacy .privacy-jump:focus-visible {
  background: var(--barley);
  border-left-color: var(--orange);
}

.page-privacy .privacy-jump-k {
  display: block;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .03em;
}

.page-privacy .privacy-jump-v {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted-2);
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--warmgray);
  padding-top: 15px;
}

.page-privacy .privacy-toc .privacy-toc-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.page-privacy .privacy-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-toc-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--saffron);
  flex: none;
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--ink);
  background: rgba(216, 166, 60, .16);
  border-left-color: var(--gold);
}

.page-privacy .privacy-toc-link.is-active,
.page-privacy .privacy-toc-link[aria-current="true"] {
  color: var(--ink);
  font-weight: 600;
  background: rgba(166, 30, 43, .08);
  border-left-color: var(--saffron);
}

/* ============ 章节 ============ */
.page-privacy .privacy-section {
  border-top: 1px solid var(--warmgray);
}

.page-privacy .privacy-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .privacy-toggle {
  display: flex;
  align-items: baseline;
  gap: 14px;
  width: 100%;
  padding: 26px 0 18px;
  background: none;
  border: 0;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.page-privacy .privacy-toggle:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-privacy .privacy-num {
  flex: none;
  padding-top: .55em;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--saffron);
}

.page-privacy .privacy-title {
  flex: 1 1 auto;
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: .015em;
  color: var(--ink);
}

.page-privacy .privacy-inner {
  max-width: var(--privacy-read);
  padding-bottom: 30px;
}

.page-privacy .privacy-inner p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
}

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

.page-privacy .privacy-sub {
  margin: 22px 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--indigo-2);
  text-transform: uppercase;
}

.page-privacy .privacy-sub:first-child {
  margin-top: 0;
}

.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--saffron);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--indigo);
}

.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  background: var(--barley);
  border-left: 3px solid var(--gold);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* 目的对应表 */
.page-privacy .privacy-pairs {
  margin: 0 0 20px;
  padding: 0;
  border-top: 1px solid var(--warmgray);
}

.page-privacy .privacy-pair {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--warmgray);
}

.page-privacy .privacy-pair dt {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--saffron);
}

.page-privacy .privacy-pair dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* 保存期限表 */
.page-privacy .privacy-keep {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-privacy .privacy-keep li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px dashed var(--warmgray);
  font-size: 15px;
  line-height: 1.78;
}

.page-privacy .privacy-keep-num {
  font-size: 13px;
  letter-spacing: .04em;
  font-weight: 700;
  color: var(--indigo);
}

.page-privacy .privacy-meta {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--warmgray);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ============ 页尾引导 ============ */
.page-privacy .privacy-outro {
  margin-top: clamp(36px, 5vw, 64px);
  padding: 26px 0 0;
  border-top: 3px solid var(--indigo);
}

.page-privacy .privacy-outro-lead {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-outro-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

/* ============ 桌面布局 ============ */
@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: var(--privacy-gap);
  }

  .page-privacy .privacy-side {
    position: sticky;
    top: 24px;
  }

  .page-privacy .privacy-body {
    max-width: 42em;
  }
}

@media (min-width: 1240px) {
  .page-privacy .privacy-section {
    position: relative;
  }

  .page-privacy .privacy-inner {
    max-width: 36em;
  }
}

/* ============ 窄屏收敛 ============ */
@media (max-width: 620px) {
  .page-privacy .privacy-hero {
    padding-block: 40px 34px;
  }

  .page-privacy .privacy-lede {
    font-size: 15px;
    line-height: 1.8;
  }

  .page-privacy .privacy-toggle {
    gap: 10px;
    padding: 22px 0 14px;
  }

  .page-privacy .privacy-num {
    padding-top: .5em;
  }

  .page-privacy .privacy-keep li {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-privacy .privacy-keep-num {
    font-size: 12px;
    letter-spacing: .12em;
  }

  .page-privacy .privacy-outro-links {
    gap: 14px;
  }

  .page-privacy .privacy-outro-links .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-jump,
  .page-privacy .privacy-toc-link,
  .page-privacy .privacy-crumb .breadcrumb-link {
    transition: none;
  }
}