/* ===== 隐私政策页面专属样式 ===== */

.page-privacy {
  --privacy-line: rgba(163, 172, 184, 0.18);
  --privacy-gold: #C9A84C;
  --privacy-gold-soft: rgba(201, 168, 76, 0.14);
  --privacy-muted: #A3ACB8;
  --privacy-ivory: #F2F0EA;
}

/* 面包屑 */
.page-privacy .privacy-breadcrumb {
  padding-top: 24px;
  margin: 0;
}

/* 首屏区 */
.page-privacy .privacy-hero {
  padding: 48px 0 64px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-privacy .privacy-hero-main .sec-idx {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--privacy-gold);
}

.page-privacy .privacy-hero-main h1 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  font-weight: 200;
  line-height: 1.1;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-hero-desc {
  margin: 0;
  max-width: 32em;
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--privacy-muted);
}

.page-privacy .privacy-hero-list {
  margin: 0;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero-item {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero-item dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--privacy-muted);
  white-space: nowrap;
}

.page-privacy .privacy-hero-item dd {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 300;
  text-align: right;
  color: var(--privacy-ivory);
}

/* 主体布局 */
.page-privacy .privacy-layout {
  background-image:
    linear-gradient(var(--privacy-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-privacy .privacy-layout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding: 48px 0 96px;
}

/* 章节索引 */
.page-privacy .privacy-index {
  border: 1px solid var(--privacy-line);
  background: rgba(11, 31, 59, 0.55);
  padding: 24px;
  align-self: start;
}

.page-privacy .privacy-index-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-index-title {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-index-total {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--privacy-muted);
}

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

.page-privacy .privacy-index-list li {
  margin: 0;
}

.page-privacy .privacy-index-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-line);
  color: var(--privacy-ivory);
  font-size: 0.9375rem;
  font-weight: 300;
  text-decoration: none;
  transition: color 180ms var(--ease-out), padding-left 180ms var(--ease-out);
}

.page-privacy .privacy-index-list a:hover {
  color: var(--privacy-gold);
  padding-left: 4px;
}

.page-privacy .privacy-index-num {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--privacy-gold);
}

.page-privacy .privacy-index-note {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.page-privacy .privacy-index-note-mark {
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  background: var(--privacy-gold);
}

.page-privacy .privacy-index-note p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--privacy-muted);
}

/* 正文章节 */
.page-privacy .privacy-section {
  padding: 0 0 48px;
  border-top: 1px solid var(--privacy-line);
  margin-top: 48px;
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 24px;
}

.page-privacy .privacy-section-num {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--privacy-gold);
}

.page-privacy .privacy-section-head h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.2;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-section-body > p {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-highlight {
  background: linear-gradient(transparent 62%, var(--privacy-gold-soft) 62%);
  color: var(--privacy-gold);
  padding: 0 2px;
}

/* 信息收集范围 */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-privacy .privacy-collect-list {
  margin-top: 24px;
}

.page-privacy .privacy-collect-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 16px 0;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-collect-item:last-child {
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-collect-item p {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-collect-tag {
  display: inline-block;
  justify-self: start;
  padding: 4px 8px;
  border: 1px solid var(--privacy-line);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--privacy-muted);
}

.page-privacy .privacy-tag-gold {
  border-color: rgba(201, 168, 76, 0.5);
  color: var(--privacy-gold);
}

.page-privacy .privacy-tag-steel {
  border-color: rgba(61, 107, 142, 0.5);
  color: #8DB4CF;
}

.page-privacy .privacy-tag-moss {
  border-color: rgba(94, 123, 106, 0.5);
  color: #8FB5A0;
}

/* 图 */
.page-privacy .privacy-figure {
  margin: 0;
  border: 1px solid var(--privacy-line);
  background: rgba(11, 31, 59, 0.45);
}

.page-privacy .privacy-figure-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-privacy .privacy-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--privacy-line);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--privacy-muted);
}

/* 信息使用目的 */
.page-privacy .privacy-purpose-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
}

.page-privacy .privacy-purpose-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 12px;
  max-width: 42em;
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-purpose-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  background: var(--privacy-gold);
}

.page-privacy .privacy-notice-card {
  display: flex;
  gap: 16px;
  max-width: 42em;
  padding: 16px 20px;
  border: 1px solid rgba(201, 168, 76, 0.4);
  background: rgba(201, 168, 76, 0.06);
}

.page-privacy .privacy-notice-mark {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--privacy-gold);
  font-size: 0.75rem;
  color: var(--privacy-gold);
}

.page-privacy .privacy-notice-card p {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--privacy-ivory);
}

/* Cookie 表格 */
.page-privacy .privacy-table-wrap {
  margin: 24px 0;
  border: 1px solid var(--privacy-line);
  overflow-x: auto;
}

.page-privacy .privacy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--privacy-line);
  text-align: left;
  font-weight: 300;
  color: var(--privacy-ivory);
  white-space: nowrap;
}

.page-privacy .privacy-table th {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--privacy-muted);
  background: rgba(11, 31, 59, 0.6);
}

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

/* 折叠面板在页面内的细化 */
.page-privacy .privacy-accordion {
  margin-top: 24px;
  border: 1px solid var(--privacy-line);
}

/* 合规与联系 */
.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  margin: 24px 0;
  border-top: 1px solid var(--privacy-line);
  border-left: 1px solid var(--privacy-line);
}

.page-privacy .privacy-contact-item {
  padding: 20px;
  border-right: 1px solid var(--privacy-line);
  border-bottom: 1px solid var(--privacy-line);
  background: rgba(11, 31, 59, 0.3);
  transition: border-color 180ms var(--ease-out), background 180ms var(--ease-out);
}

.page-privacy .privacy-contact-item:hover {
  border-color: rgba(201, 168, 76, 0.5);
  background: rgba(201, 168, 76, 0.04);
}

.page-privacy .privacy-contact-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--privacy-muted);
}

.page-privacy .privacy-contact-value {
  display: block;
  font-size: 0.9375rem;
  font-weight: 300;
  line-height: 1.5;
  color: var(--privacy-ivory);
}

.page-privacy .privacy-contact-note {
  margin-top: 16px;
  padding: 16px 20px;
  border-left: 2px solid var(--privacy-gold);
  background: rgba(163, 172, 184, 0.06);
}

.page-privacy .privacy-contact-note p {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--privacy-muted);
}

/* 页面内链接 */
.page-privacy .privacy-section-body a,
.page-privacy .privacy-footnote a {
  color: var(--privacy-gold);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(201, 168, 76, 0.4);
}

.page-privacy .privacy-section-body a:hover,
.page-privacy .privacy-footnote a:hover {
  color: #E8C779;
}

/* 底部说明 */
.page-privacy .privacy-footnote {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
}

.page-privacy .privacy-footnote-line {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--privacy-gold) 0%, var(--privacy-line) 100%);
}

.page-privacy .privacy-footnote p {
  margin: 0;
  max-width: 42em;
  font-size: 0.8125rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--privacy-muted);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-privacy .privacy-collect-item {
    grid-template-columns: 96px 1fr;
    gap: 20px;
  }

  .page-privacy .privacy-collect-tag {
    margin-top: 2px;
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr 320px;
    align-items: end;
  }

  .page-privacy .privacy-layout-grid {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-section {
    padding: 0 0 64px;
    margin-top: 56px;
  }

  .page-privacy .privacy-split {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: start;
  }

  .page-privacy .privacy-contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 64px 0 80px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr 360px;
    gap: 64px;
  }

  .page-privacy .privacy-layout-grid {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 80px;
  }

  .page-privacy .privacy-split {
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index-list a,
  .page-privacy .privacy-contact-item {
    transition: none;
  }
}