.page-privacy {
  --privacy-line: rgba(10, 23, 48, .12);
  --privacy-line-strong: rgba(10, 23, 48, .22);
  --privacy-soft: #ffffff;

  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: 1.8;
  padding-bottom: 80px;
}

/* ---------- 页首窄幅横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  background: var(--sky-900);
  isolation: isolate;
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 23, 48, .12) 0%, rgba(10, 23, 48, .72) 100%);
  pointer-events: none;
}

.page-privacy .privacy-banner-label {
  position: absolute;
  z-index: 2;
  left: var(--pad-inline);
  bottom: 16px;
  right: var(--pad-inline);
  color: var(--cyan);
  margin: 0;
}

/* ---------- 标题区 ---------- */
.page-privacy .privacy-head {
  padding-block: 34px 28px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-num);
  font-size: var(--fs-12);
  letter-spacing: .08em;
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--mist);
}

.page-privacy .breadcrumb-link {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .breadcrumb-link:hover {
  color: var(--blue-600);
}

.page-privacy .breadcrumb-current {
  color: var(--mist);
}

.page-privacy .privacy-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(42px, 9vw, 82px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--sky-900);
}

.page-privacy .privacy-lede {
  max-width: 680px;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 布局：索引 + 正文 ---------- */
.page-privacy .privacy-layout {
  padding-top: 36px;
}

.page-privacy .privacy-index {
  margin-bottom: 28px;
}

.page-privacy .privacy-index-title {
  margin: 0 0 12px;
  color: var(--mist);
}

.page-privacy .privacy-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-soft);
  color: var(--ink-soft);
  font-size: var(--fs-12);
  line-height: 1.5;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index-link:hover {
  border-color: var(--blue-600);
  color: var(--blue-600);
  background: rgba(30, 77, 143, .06);
}

.page-privacy .privacy-index-num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--blue-600);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: 780px;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-chapter {
  padding-block: 34px;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-chapter:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-chapter-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .privacy-chapter-num {
  flex: none;
  font-family: var(--font-num);
  font-size: var(--fs-14);
  letter-spacing: .12em;
  color: var(--blue-600);
}

.page-privacy .privacy-chapter-title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 29px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--sky-900);
}

.page-privacy .privacy-sub-title {
  margin: 28px 0 10px;
  font-size: var(--fs-16);
  font-weight: 700;
  line-height: 1.5;
  color: var(--sky-900);
}

.page-privacy .privacy-chapter p {
  margin: 0 0 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .privacy-body a {
  color: var(--blue-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 77, 143, .32);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-body a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--privacy-line);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .privacy-list li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--sky-900);
}

/* ---------- 重点提示 ---------- */
.page-privacy .privacy-note {
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--sand);
  background: rgba(233, 196, 106, .16);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 期限表格 ---------- */
.page-privacy .privacy-table-wrap {
  margin: 20px 0 8px;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-soft);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
}

.page-privacy .privacy-table th {
  padding: 12px 16px;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--privacy-line-strong);
}

.page-privacy .privacy-table td {
  padding: 14px 16px;
  font-size: var(--fs-14);
  line-height: 1.75;
  vertical-align: top;
  color: var(--ink);
  border-bottom: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-table tbody tr:hover {
  background: rgba(30, 77, 143, .05);
}

/* ---------- 折叠字段明细 ---------- */
.page-privacy .privacy-fold {
  margin-bottom: 8px;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-soft);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .privacy-fold:hover {
  border-color: var(--privacy-line-strong);
}

.page-privacy .privacy-fold[open] {
  border-color: rgba(30, 77, 143, .42);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--sky-900);
}

.page-privacy .privacy-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: 16px;
  line-height: 1;
  color: var(--blue-600);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .privacy-fold[open] summary::after {
  transform: rotate(45deg);
}

.page-privacy .privacy-fold-body {
  padding: 4px 18px 16px;
  border-top: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-field-list li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--privacy-line);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .privacy-field-list li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-field-name {
  font-family: var(--font-num);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--blue-600);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .privacy-contact {
  margin: 26px 0 0;
  padding: 24px;
  background: var(--sky-900);
  border-top: 3px solid var(--orange);
}

.page-privacy .privacy-contact-title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-contact-line {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: clamp(15px, 4vw, 20px);
  line-height: 1.5;
  color: var(--star);
  word-break: break-all;
}

.page-privacy .privacy-contact-note {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-contact-line a,
.page-privacy .privacy-contact-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 210, .4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-contact-line a:hover,
.page-privacy .privacy-contact-note a:hover {
  color: var(--star);
  border-bottom-color: var(--star);
}

/* ---------- 文末 ---------- */
.page-privacy .privacy-foot {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--privacy-line);
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .privacy-foot p {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-field-list li {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact {
    padding: 28px 32px;
  }
}

@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 110px;
  }

  .page-privacy .privacy-head {
    padding-block: 46px 38px;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 238px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
    padding-top: 52px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-index-list {
    display: block;
  }

  .page-privacy .privacy-index-list li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-index-link {
    display: flex;
    padding: 8px 12px;
    border: 0;
    border-left: 2px solid var(--privacy-line);
    background: transparent;
    font-size: var(--fs-14);
  }

  .page-privacy .privacy-index-link:hover {
    border-left-color: var(--blue-600);
    background: rgba(30, 77, 143, .05);
  }

  .page-privacy .privacy-chapter {
    padding-block: 40px;
  }

  .page-privacy .privacy-chapter:first-of-type {
    padding-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index-link,
  .page-privacy .privacy-fold,
  .page-privacy .privacy-fold summary::after,
  .page-privacy .privacy-body a,
  .page-privacy .breadcrumb-link,
  .page-privacy .privacy-contact-line a,
  .page-privacy .privacy-contact-note a {
    transition: none;
  }
}