.page-privacy {
  --privacy-body: #C9D3CA;
  --privacy-index-w: 236px;
  background: var(--pitch-night);
  color: var(--paper);
}

/* ---------- 顶部条带 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--grass-deep);
  border-bottom: 2px solid var(--blueprint);
}

.page-privacy .privacy-banner__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 0;
}

.page-privacy .privacy-banner__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(8, 18, 13, 0.28) 0%, rgba(8, 18, 13, 0.8) 58%, var(--pitch-night) 100%);
}

.page-privacy .privacy-banner__veil::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 61, 46, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 61, 46, 0.48) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
}

.page-privacy .privacy-banner__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(38px, 7vw, 92px);
  padding-bottom: clamp(28px, 4.5vw, 56px);
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .breadcrumbs a {
  color: var(--lime);
  text-decoration: none;
}

.page-privacy .breadcrumbs a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-banner h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-privacy .privacy-banner__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.35vw, 17.5px);
  line-height: 1.78;
  color: var(--privacy-body);
}

.page-privacy .privacy-banner__meta {
  margin: 18px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  padding-top: clamp(28px, 4.5vw, 60px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 章节索引（移动端横向条） ---------- */
.page-privacy .privacy-index {
  min-width: 0;
}

.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__item {
  flex: 0 0 auto;
  margin: 0;
}

.page-privacy .privacy-index__dot {
  display: none;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  box-sizing: border-box;
  border: 1px solid var(--blueprint);
  border-radius: 999px;
  background: var(--grass-deep);
  color: var(--paper);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-index__num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-privacy .privacy-index__link:focus-visible,
.page-privacy .privacy-doc a:focus-visible,
.page-privacy .privacy-backtop a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: clamp(26px, 3.6vw, 44px) 0;
  border-top: 1px solid var(--blueprint);
  scroll-margin-top: 104px;
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding: 4px 8px;
  border: 1px solid var(--blueprint);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--lime);
  background: rgba(31, 61, 46, 0.5);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--privacy-body);
}

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

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

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

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  max-width: 68ch;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--privacy-body);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

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

/* ---------- 纸面卡片 ---------- */
.page-privacy .privacy-card {
  margin: 22px 0 24px;
  max-width: 68ch;
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--paper);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-card__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-card .privacy-list {
  margin-bottom: 0;
}

.page-privacy .privacy-list--paper li {
  color: var(--ink-soft);
}

.page-privacy .privacy-list--paper li::before {
  background: var(--ink);
}

.page-privacy .privacy-list--paper strong {
  color: var(--ink);
}

/* ---------- 数据表 ---------- */
.page-privacy .privacy-table__caption {
  margin: 26px 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .privacy-table-wrap {
  max-width: 100%;
  margin: 0 0 8px;
  overflow-x: auto;
  border: 1px solid var(--blueprint);
  background: var(--grass-deep);
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--blueprint);
  color: var(--privacy-body);
}

.page-privacy .privacy-table th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--lime);
  background: rgba(31, 61, 46, 0.7);
}

.page-privacy .privacy-table td:first-child {
  color: var(--paper);
  font-weight: 600;
}

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

/* ---------- 联系信息块 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  margin: 22px 0 20px;
  max-width: 68ch;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--blueprint);
  border-left: 3px solid var(--lime);
  background: var(--grass-deep);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
}

.page-privacy .privacy-contact__k {
  flex: none;
  min-width: 78px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-contact__v {
  color: var(--paper);
  font-weight: 600;
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  margin: 4px 0 0;
  max-width: none;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-backtop {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--blueprint);
}

.page-privacy .privacy-backtop a {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (max-width: 559px) {
  .page-privacy .privacy-card {
    box-shadow: var(--shadow-soft);
  }

  .page-privacy .privacy-contact__k {
    min-width: 100%;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-index-w);
    column-gap: clamp(40px, 5vw, 82px);
    align-items: start;
  }

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

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 108px;
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
    padding: 2px 0;
    border-left: 1px solid var(--blueprint);
  }

  .page-privacy .privacy-index__item {
    position: relative;
  }

  .page-privacy .privacy-index__dot {
    display: block;
    position: absolute;
    left: -4.5px;
    top: 17px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--blueprint);
    transition: background 0.2s var(--ease), transform 0.2s var(--ease);
  }

  .page-privacy .privacy-index__link {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    min-height: 0;
    padding: 9px 0 9px 20px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--muted);
    font-size: 13.5px;
    line-height: 1.5;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    color: var(--lime);
  }

  .page-privacy .privacy-index__item:hover .privacy-index__dot {
    background: var(--lime);
    transform: scale(1.35);
  }
}

@media (min-width: 1440px) {
  .page-privacy .privacy-doc p,
  .page-privacy .privacy-list,
  .page-privacy .privacy-card,
  .page-privacy .privacy-contact {
    max-width: 72ch;
  }
}

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