/* ===== 页面作用域基础 ===== */
.page-privacy {
  --privacy-gutter: 20px;
  --privacy-sidebar: 260px;
  background-color: var(--c-light);
  min-height: 100vh;
  scroll-behavior: smooth;
}

/* ===== 顶部文档横幅 ===== */
.page-privacy .privacy-hero {
  background-color: var(--c-deep);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 32px 32px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 85%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 85%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,.25) 0%, rgba(212,175,55,.08) 35%, transparent 70%);
  top: -140px;
  right: -80px;
  z-index: -1;
}

.page-privacy .privacy-hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: calc(var(--header-h) + 48px) var(--privacy-gutter) 36px;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-privacy .privacy-hero-copy {
  max-width: 720px;
}

.page-privacy .privacy-hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -.5px;
  margin: 14px 0 16px;
  color: #FFFFFF;
}

.page-privacy .privacy-hero-desc {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244,246,250,.82);
  margin: 0;
}

.page-privacy .privacy-hero-emblem {
  display: none;
  color: #FFFFFF;
}

.page-privacy .privacy-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-privacy .privacy-hero-image {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--privacy-gutter) 36px;
}

.page-privacy .privacy-hero-image img {
  display: block;
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 44px rgba(10,14,26,.35);
}

/* ===== 目录 + 正文双栏框架 ===== */
.page-privacy .privacy-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px var(--privacy-gutter) 72px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-privacy .privacy-sidebar {
  background: #FFFFFF;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 8px 28px rgba(11,29,58,.08);
}

.page-privacy .privacy-toc-title {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--c-deep);
  font-weight: 700;
  letter-spacing: 1px;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  color: var(--c-ink);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  line-height: 1.4;
  transition: color .25s var(--ease), background .25s var(--ease);
}

.page-privacy .privacy-toc-list a:hover {
  background: rgba(255,107,53,.08);
  color: var(--c-orange);
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12px;
  color: var(--c-orange);
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-cert {
  margin-top: 22px;
  padding: 20px 14px;
  background: linear-gradient(135deg, rgba(11,29,58,.05), rgba(212,175,55,.1));
  border: 1px solid rgba(212,175,55,.25);
  border-radius: var(--radius-md);
  text-align: center;
}

.page-privacy .privacy-toc-cert-svg {
  width: 38px;
  height: 44px;
  margin-bottom: 10px;
}

.page-privacy .privacy-toc-cert-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--c-deep);
  margin: 0 0 6px;
}

.page-privacy .privacy-toc-cert-text {
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-muted);
  margin: 0;
}

/* ===== 合规章节卡片 ===== */
.page-privacy .privacy-content {
  display: grid;
  gap: 28px;
}

.page-privacy .privacy-section {
  background: #FFFFFF;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: 0 10px 30px rgba(11,29,58,.06);
}

.page-privacy .privacy-section-head {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.page-privacy .privacy-section-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.4;
  color: var(--c-orange);
  flex: 0 0 auto;
}

.page-privacy .privacy-section-title h2 {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.2;
  color: var(--c-deep);
  margin: 0 0 6px;
  letter-spacing: -.3px;
}

.page-privacy .privacy-section-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
  margin: 0;
}

.page-privacy .privacy-body-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-ink);
  margin: 0 0 20px;
}

/* ===== 信息收集卡片 ===== */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-card {
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-privacy .privacy-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(11,29,58,.08);
}

.page-privacy .privacy-card-icon {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255,107,53,.1);
  color: var(--c-orange);
  margin-bottom: 14px;
}

.page-privacy .privacy-card-icon svg {
  width: 24px;
  height: 24px;
}

.page-privacy .privacy-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--c-deep);
  margin: 0 0 8px;
  font-weight: 700;
}

.page-privacy .privacy-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0;
}

.page-privacy .privacy-callout {
  margin-top: 8px;
  background: rgba(212,175,55,.08);
  border: 1px solid rgba(212,175,55,.3);
  border-left: 4px solid var(--c-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-privacy .privacy-callout p {
  margin: 0;
}

/* ===== 使用方式场景列表 ===== */
.page-privacy .privacy-scenarios {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-scenario {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-scenario-num {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-deep);
  color: var(--c-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  margin-top: 2px;
}

.page-privacy .privacy-scenario h3 {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--c-deep);
  margin: 0 0 6px;
}

.page-privacy .privacy-scenario p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  margin: 0;
}

/* ===== 存储与保护 ===== */
.page-privacy .privacy-storage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 16px;
}

.page-privacy .privacy-subhead {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-deep);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .privacy-subhead::before {
  content: "";
  width: 20px;
  height: 4px;
  background: var(--c-orange);
  border-radius: 2px;
}

.page-privacy .privacy-storage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-storage-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink);
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-bullet {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--c-deep);
  letter-spacing: .5px;
}

.page-privacy .privacy-cert-badge {
  margin-top: 16px;
  background: linear-gradient(120deg, rgba(11,29,58,.95), rgba(11,29,58,.8));
  border-radius: var(--radius-md);
  padding: 18px 18px 18px 22px;
  color: #FFFFFF;
}

.page-privacy .privacy-cert-badge-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .2px;
}

.page-privacy .privacy-cert-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(39,174,96,.2);
}

.page-privacy .privacy-cert-badge-text {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255,255,255,.7);
}

.page-privacy .privacy-note-line {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
  background: rgba(52,152,219,.06);
  border: 1px dashed rgba(52,152,219,.3);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin: 0;
}

/* ===== 用户权利网格 ===== */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .privacy-right {
  border-top: 3px solid var(--c-deep);
  border-radius: var(--radius-sm);
  background: var(--c-light);
  padding: 16px 18px 18px;
}

.page-privacy .privacy-right h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-deep);
  margin: 0 0 6px;
}

.page-privacy .privacy-right p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-muted);
  margin: 0;
}

/* ===== Cookie 手风琴 ===== */
.page-privacy .privacy-accordion {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.page-privacy .privacy-accordion .accordion-item {
  background: var(--c-light);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .privacy-accordion .accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 16px 18px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--c-deep);
}

.page-privacy .privacy-accordion .accordion-toggle span:first-child {
  flex: 1;
}

.page-privacy .accordion-arrow {
  display: inline-flex;
  transition: transform .3s var(--ease);
}

.page-privacy .accordion-toggle[aria-expanded="true"] .accordion-arrow {
  transform: rotate(180deg);
}

.page-privacy .privacy-accordion .accordion-panel-inner {
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-privacy .privacy-accordion .accordion-panel-inner p {
  margin: 0;
}

/* ===== 底部政策与联系区块 ===== */
.page-privacy .privacy-contact {
  background-color: var(--c-deep);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-privacy .privacy-contact-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 56px var(--privacy-gutter);
}

.page-privacy .privacy-section-head--light {
  border-bottom-color: rgba(255,255,255,.12);
}

.page-privacy .privacy-section-head--light .privacy-section-num {
  color: var(--c-orange);
}

.page-privacy .privacy-section-head--light h2 {
  color: #FFFFFF;
}

.page-privacy .privacy-section-head--light .privacy-section-desc {
  color: rgba(244,246,250,.65);
}

.page-privacy .privacy-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 28px;
}

.page-privacy .privacy-contact-note p {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244,246,250,.8);
  margin: 0 0 14px;
}

.page-privacy .privacy-inline-link {
  color: var(--c-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .25s var(--ease);
}

.page-privacy .privacy-inline-link:hover {
  color: var(--c-orange);
}

.page-privacy .privacy-contact .btn--ghost {
  margin-top: 8px;
  border-color: rgba(255,255,255,.4);
  color: #FFFFFF;
}

.page-privacy .privacy-contact .btn--ghost:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-privacy .privacy-contact-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--c-gold);
  margin: 0 0 14px;
}

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

.page-privacy .privacy-contact-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.page-privacy .privacy-contact-list li span {
  font-size: 12px;
  letter-spacing: 1px;
  color: rgba(244,246,250,.55);
}

.page-privacy .privacy-contact-list li .contact-val {
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
}

/* ===== 桌面响应式布局 ===== */
@media (min-width: 768px) {
  .page-privacy {
    --privacy-gutter: 28px;
  }

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

  .page-privacy .privacy-hero-emblem {
    display: block;
    width: 180px;
    height: 160px;
  }

  .page-privacy .privacy-hero-emblem svg {
    width: 100%;
    height: 100%;
  }

  .page-privacy .privacy-hero-image img {
    height: 300px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-sidebar) 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-privacy .privacy-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-storage-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-contact-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
  }

  .page-privacy .privacy-contact-list li {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-privacy .privacy-section {
    padding: 36px 36px 32px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-hero-copy h1 {
    font-size: 44px;
  }
}