/* ===== 页面专属：.page-privacy ===== */
.page-privacy {
  display: block;
  --privacy-gold: #cfa144;
  --privacy-green: #004d40;
  --privacy-dark: #00251a;
  --privacy-accent: #8b2252;
  --privacy-bg: #f5f5f0;
  --privacy-text: #1a1a1a;
  --privacy-text-light: #ffffff;
  --privacy-font-heading: Impact, 'Arial Black', sans-serif;
  --privacy-font-body: Georgia, 'Times New Roman', serif;
  --privacy-border: 4px;
  --privacy-shadow: 8px 8px 0 rgba(0,0,0,0.10);
  --privacy-radius: 0;
  --privacy-gap: 2rem;
  --privacy-section-gap: 3.5rem;
  --privacy-max-width: 900px;
}

/* ---- Hero 区域 ---- */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--privacy-dark);
  color: var(--privacy-text-light);
  padding: 2.5rem 1.25rem 2rem;
  overflow: hidden;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--privacy-max-width);
  margin: 0 auto;
}

.page-privacy .privacy-hero-accent {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--privacy-gold) 0%, var(--privacy-accent) 50%, var(--privacy-gold) 100%);
  z-index: 2;
}

.page-privacy .privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--privacy-font-body);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  color: rgba(255,255,255,0.65);
}

.page-privacy .privacy-breadcrumb-link {
  color: var(--privacy-gold);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-privacy .privacy-breadcrumb-link:hover,
.page-privacy .privacy-breadcrumb-link:focus-visible {
  opacity: 0.8;
  text-decoration: underline;
}

.page-privacy .privacy-breadcrumb-sep {
  color: rgba(255,255,255,0.4);
}

.page-privacy .privacy-breadcrumb-current {
  color: var(--privacy-text-light);
  font-weight: bold;
}

.page-privacy .privacy-hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-privacy .privacy-hero-text {
  flex: 1;
}

.page-privacy .privacy-hero-title {
  font-family: var(--privacy-font-heading);
  font-size: 2.2rem;
  line-height: 1.1;
  color: var(--privacy-gold);
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero-subtitle {
  font-family: var(--privacy-font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
  margin: 0 0 0.5rem;
  max-width: 38em;
}

.page-privacy .privacy-hero-meta {
  font-family: var(--privacy-font-body);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin: 0;
}

.page-privacy .privacy-hero-visual {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-privacy .privacy-hero-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  aspect-ratio: 300 / 200;
  object-fit: cover;
  border: var(--privacy-border) solid var(--privacy-gold);
  box-shadow: 6px 6px 0 rgba(207,161,68,0.25);
  display: block;
}

/* ---- 内容主体 ---- */
.page-privacy .privacy-body {
  background: var(--privacy-bg);
  padding: 2rem 1.25rem 3rem;
}

.page-privacy .privacy-body-inner {
  max-width: var(--privacy-max-width);
  margin: 0 auto;
}

.page-privacy .privacy-intro {
  font-family: var(--privacy-font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--privacy-text);
  margin: 0 0 var(--privacy-section-gap);
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border-left: var(--privacy-border) solid var(--privacy-gold);
  box-shadow: var(--privacy-shadow);
}

/* ---- Section 通用 ---- */
.page-privacy .privacy-section {
  display: flex;
  gap: 1.25rem;
  margin-bottom: var(--privacy-section-gap);
  padding: 0;
}

.page-privacy .section-marker {
  display: none;
  flex-shrink: 0;
  width: 3rem;
  text-align: center;
}

.page-privacy .section-marker-num {
  font-family: var(--privacy-font-heading);
  font-size: 2rem;
  color: var(--privacy-gold);
  line-height: 1;
  display: block;
  margin-bottom: 0.5rem;
}

.page-privacy .section-marker-line {
  display: block;
  width: 2px;
  height: 100%;
  min-height: 4rem;
  background: var(--privacy-gold);
  margin: 0 auto;
  opacity: 0.3;
}

.page-privacy .section-body {
  flex: 1;
  min-width: 0;
}

.page-privacy .section-heading {
  font-family: var(--privacy-font-heading);
  font-size: 1.6rem;
  color: var(--privacy-green);
  margin: 0 0 0.5rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-privacy .section-summary {
  font-family: var(--privacy-font-body);
  font-size: 0.95rem;
  color: #555;
  margin: 0 0 1.5rem;
  line-height: 1.6;
  font-style: italic;
}

.page-privacy .section-note {
  font-family: var(--privacy-font-body);
  font-size: 0.9rem;
  color: #555;
  margin: 1.25rem 0 0;
  padding: 0.75rem 1rem;
  background: rgba(0,77,64,0.04);
  border-left: 3px solid var(--privacy-accent);
  line-height: 1.6;
}

.page-privacy .gold-em {
  color: var(--privacy-gold);
  font-weight: bold;
}

/* ---- 数据收集卡片 ---- */
.page-privacy .section-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-privacy .section-card {
  background: #ffffff;
  padding: 1.25rem;
  border: 2px solid #e0e0d8;
  box-shadow: var(--privacy-shadow);
  transition: border-color 0.25s, box-shadow 0.25s;
}

.page-privacy .section-card:focus-within,
.page-privacy .section-card:hover {
  border-color: var(--privacy-gold);
  box-shadow: 6px 6px 0 rgba(207,161,68,0.15);
}

.page-privacy .section-card-title {
  font-family: var(--privacy-font-heading);
  font-size: 1.05rem;
  color: var(--privacy-green);
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.page-privacy .section-card p {
  font-family: var(--privacy-font-body);
  font-size: 0.92rem;
  line-height: 1.65;
  color: #333;
  margin: 0;
}

/* ---- 使用方式列表 ---- */
.page-privacy .section-usage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-privacy .usage-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e0e0d8;
}

.page-privacy .usage-item:last-child {
  border-bottom: none;
}

.page-privacy .usage-icon {
  flex-shrink: 0;
  color: var(--privacy-gold);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 0.1rem;
}

.page-privacy .usage-text {
  font-family: var(--privacy-font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: #333;
}

.page-privacy .usage-text strong {
  color: var(--privacy-green);
}

/* ---- 安全 showcase ---- */
.page-privacy .security-showcase {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy .security-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: #ffffff;
  box-shadow: var(--privacy-shadow);
  border-left: var(--privacy-border) solid var(--privacy-gold);
}

.page-privacy .security-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  margin-top: 0.15rem;
}

.page-privacy .security-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-privacy .security-text {
  flex: 1;
  min-width: 0;
}

.page-privacy .security-title {
  font-family: var(--privacy-font-heading);
  font-size: 1rem;
  color: var(--privacy-green);
  margin: 0 0 0.3rem;
  text-transform: uppercase;
}

.page-privacy .security-text p {
  font-family: var(--privacy-font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: #444;
  margin: 0;
}

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

.page-privacy .rights-card {
  background: #ffffff;
  padding: 1.25rem;
  border: 2px solid #e0e0d8;
  box-shadow: var(--privacy-shadow);
  position: relative;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.page-privacy .rights-card:focus-within,
.page-privacy .rights-card:hover {
  border-color: var(--privacy-gold);
  box-shadow: 6px 6px 0 rgba(207,161,68,0.15);
}

.page-privacy .rights-card-num {
  font-family: var(--privacy-font-heading);
  font-size: 1.3rem;
  color: var(--privacy-gold);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.page-privacy .rights-card-title {
  font-family: var(--privacy-font-heading);
  font-size: 1rem;
  color: var(--privacy-green);
  margin: 0 0 0.4rem;
  text-transform: uppercase;
}

.page-privacy .rights-card p {
  font-family: var(--privacy-font-body);
  font-size: 0.9rem;
  line-height: 1.6;
  color: #444;
  margin: 0;
}

.page-privacy .rights-exercise {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(0,77,64,0.04);
  border-left: 3px solid var(--privacy-gold);
}

.page-privacy .rights-exercise p {
  font-family: var(--privacy-font-body);
  font-size: 0.93rem;
  line-height: 1.65;
  color: #333;
  margin: 0;
}

.page-privacy .rights-exercise strong {
  color: var(--privacy-green);
}

/* ---- 内联链接 ---- */
.page-privacy .inline-link {
  color: var(--privacy-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: opacity 0.2s;
}

.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  opacity: 0.75;
  text-decoration: none;
}

/* ---- 联系区块 ---- */
.page-privacy .privacy-contact {
  margin-top: calc(var(--privacy-section-gap) + 0.5rem);
  padding-top: var(--privacy-section-gap);
  border-top: 2px solid #e0e0d8;
}

.page-privacy .contact-heading {
  margin-bottom: 0.75rem;
}

.page-privacy .contact-intro {
  font-family: var(--privacy-font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: #555;
  margin: 0 0 1.5rem;
}

.page-privacy .contact-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.page-privacy .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.75rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid #eaeae4;
}

.page-privacy .contact-item:last-child {
  border-bottom: none;
}

.page-privacy .contact-label {
  font-family: var(--privacy-font-heading);
  font-size: 0.85rem;
  color: var(--privacy-green);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  min-width: 5em;
}

.page-privacy .contact-value {
  font-family: var(--privacy-font-body);
  font-size: 0.95rem;
  color: var(--privacy-text);
}

.page-privacy .contact-note {
  font-family: var(--privacy-font-body);
  font-size: 0.8rem;
  color: #888;
  font-style: italic;
}

/* ---- 底部备注 ---- */
.page-privacy .privacy-footer-note {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  text-align: center;
}

.page-privacy .footer-note-text {
  font-family: var(--privacy-font-body);
  font-size: 0.85rem;
  line-height: 1.65;
  color: #777;
  margin: 0 0 0.75rem;
}

.page-privacy .footer-note-return {
  margin: 0;
}

.page-privacy .footer-note-return .inline-link {
  font-family: var(--privacy-font-heading);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* ---- data-reveal 滚动渐入 ---- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.page-privacy [data-reveal][data-revealed] {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式：桌面 ≥ 720px ===== */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 3.5rem 2.5rem 2.8rem;
  }

  .page-privacy .privacy-hero-content {
    flex-direction: row;
    align-items: center;
    gap: 2.5rem;
  }

  .page-privacy .privacy-hero-title {
    font-size: 2.8rem;
  }

  .page-privacy .privacy-hero-subtitle {
    font-size: 1.05rem;
  }

  .page-privacy .privacy-hero-visual {
    justify-content: flex-end;
  }

  .page-privacy .privacy-hero-img {
    max-width: 260px;
  }

  .page-privacy .privacy-body {
    padding: 3rem 2.5rem 4rem;
  }

  .page-privacy .privacy-intro {
    font-size: 1.05rem;
    padding: 1.5rem 2rem;
  }

  .page-privacy .section-marker {
    display: block;
  }

  .page-privacy .section-heading {
    font-size: 1.8rem;
  }

  .page-privacy .section-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .page-privacy .section-card {
    padding: 1.5rem;
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .page-privacy .rights-card {
    padding: 1.5rem;
  }

  .page-privacy .security-showcase {
    gap: 1.5rem;
  }

  .page-privacy .security-item {
    padding: 1.25rem 1.5rem;
  }

  .page-privacy .contact-details {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 2rem;
  }

  .page-privacy .contact-item {
    flex: 1 1 200px;
    border-bottom: none;
    padding: 0.4rem 0;
  }

  .page-privacy .privacy-footer-note {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    text-align: left;
  }

  .page-privacy .footer-note-text {
    margin: 0;
    flex: 1;
  }

  .page-privacy .footer-note-return {
    flex-shrink: 0;
  }
}

/* ===== 大桌面 ≥ 1024px ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 4rem 3rem 3rem;
  }

  .page-privacy .privacy-hero-title {
    font-size: 3.2rem;
  }

  .page-privacy .privacy-hero-img {
    max-width: 300px;
  }

  .page-privacy .privacy-body {
    padding: 4rem 3rem 5rem;
  }

  .page-privacy .section-heading {
    font-size: 2rem;
  }

  .page-privacy .section-grid {
    gap: 1.5rem;
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}