/* ===== 隐私政策 page-privacy 专属样式 ===== */
.page-privacy {
  --privacy-padding-left: 2.5rem;
  --privacy-number-size: 5rem;
  --privacy-gold-start: #FFD700;
  --privacy-gold-end: #E6B800;
  --privacy-divider-height: 2px;
  --privacy-toc-width: 220px;
  --privacy-content-max: 780px;
  background-color: var(--color-cream, #F5F0EB);
  position: relative;
  scroll-behavior: smooth;
}
/* 面包屑继承共享样式，微调间距 */
.page-privacy .breadcrumb {
  padding: 1.25rem var(--privacy-padding-left) 0;
  max-width: calc(var(--privacy-content-max) + var(--privacy-toc-width) + 4rem);
  margin: 0 auto;
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}
.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-privacy .breadcrumb-item {
  color: var(--color-gray, #6D6D6D);
}
.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "／";
  margin-right: 0.6rem;
  color: var(--color-border, #BDBDBD);
}
.page-privacy .breadcrumb-item a {
  color: var(--color-green, #4CAF50);
  text-decoration: none;
  transition: color 0.2s;
}
.page-privacy .breadcrumb-item a:hover {
  color: var(--color-gold, #FFD700);
}
.page-privacy .breadcrumb-item[aria-current="page"] {
  color: var(--color-dark, #2C1A0D);
  font-weight: 600;
}
/* 布局容器 */
.page-privacy .privacy-layout {
  display: flex;
  gap: 2rem;
  max-width: calc(var(--privacy-content-max) + var(--privacy-toc-width) + 4rem);
  margin: 0 auto;
  padding: 0 var(--privacy-padding-left) 3rem;
  position: relative;
  align-items: flex-start;
}
/* 右侧目录 - 固定定位 */
.page-privacy .privacy-toc {
  order: 2;
  width: var(--privacy-toc-width);
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--header-h, 70px) + 1.5rem);
  z-index: 10;
  padding-top: 0.5rem;
}
.page-privacy .toc-inner {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 6px;
  padding: 1.25rem 1.25rem 1.5rem;
  border: 1px solid var(--color-border, #BDBDBD);
  box-shadow: 0 4px 20px rgba(44, 26, 13, 0.06);
}
.page-privacy .toc-label {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-dark, #2C1A0D);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-gold, #FFD700);
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}
.page-privacy .toc-label-en {
  font-weight: 400;
  font-size: 0.65rem;
  color: var(--color-gray, #6D6D6D);
  letter-spacing: 0.08em;
}
.page-privacy .toc-nav {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.page-privacy .toc-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-dark, #2C1A0D);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.page-privacy .toc-link:hover {
  background: rgba(76, 175, 80, 0.08);
  color: var(--color-green, #4CAF50);
  transform: translateX(4px);
}
.page-privacy .toc-num {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gold, #FFD700);
  min-width: 1.8em;
  text-align: right;
}
/* 主内容区 */
.page-privacy .privacy-content {
  order: 1;
  flex: 1;
  min-width: 0;
  max-width: var(--privacy-content-max);
}
/* 页头视觉区 */
.page-privacy .privacy-header {
  margin-bottom: 0.5rem;
}
.page-privacy .privacy-header-bg {
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 1.8rem;
  box-shadow: 0 4px 24px rgba(44, 26, 13, 0.08);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}
.page-privacy .privacy-header-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 1200 / 400;
}
.page-privacy .privacy-header-text {
  padding: 0 0.25rem;
}
.page-privacy .privacy-title {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 800;
  font-size: 2.8rem;
  line-height: 1.12;
  color: var(--color-dark, #2C1A0D);
  margin: 0 0 0.4rem;
  letter-spacing: -0.01em;
  position: relative;
  display: inline-block;
}
.page-privacy .privacy-title::after {
  content: '';
  position: absolute;
  bottom: 0.15rem;
  left: 0;
  width: 100%;
  height: 0.35em;
  background: linear-gradient(90deg, var(--color-gold, #FFD700), var(--color-green, #4CAF50));
  opacity: 0.25;
  z-index: -1;
  border-radius: 2px;
}
.page-privacy .privacy-subtitle {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--color-gray, #6D6D6D);
  margin: 0 0 1rem;
  letter-spacing: 0.04em;
}
.page-privacy .privacy-intro {
  font-family: var(--font-body, 'Lora', serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-dark, #2C1A0D);
  margin: 0;
  padding: 0.8rem 0 0;
  border-top: 1px solid var(--color-border, #BDBDBD);
}
/* 金色渐变分割线 */
.page-privacy .gold-divider.section-divider {
  height: var(--privacy-divider-height);
  background: linear-gradient(90deg, var(--privacy-gold-start), var(--privacy-gold-end), var(--color-green, #4CAF50), transparent);
  margin: 2.2rem 0 2.5rem;
  border: none;
  border-radius: 2px;
  width: 100%;
  opacity: 0.7;
}
/* 章节 */
.page-privacy .privacy-section {
  padding: 0 0 0.5rem;
  position: relative;
}
.page-privacy .section-meta {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.3rem;
}
.page-privacy .section-number {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 800;
  font-size: var(--privacy-number-size);
  line-height: 1;
  background: linear-gradient(135deg, var(--privacy-gold-start), var(--privacy-gold-end));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  user-select: none;
}
.page-privacy .section-en {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gray, #6D6D6D);
  margin-top: 0.3rem;
}
.page-privacy .section-heading {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1.25;
  color: var(--color-dark, #2C1A0D);
  margin: 0.2rem 0 1rem;
  position: relative;
  padding-left: 0;
}
/* 首字下沉 */
.page-privacy .dropcap::first-letter {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 800;
  font-size: 3.2rem;
  line-height: 0.85;
  float: left;
  padding: 0.15rem 0.5rem 0.1rem 0;
  color: var(--color-green, #4CAF50);
  background: linear-gradient(135deg, var(--color-green, #4CAF50), var(--color-purple, #6A1B9A));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 0.05rem;
}
/* 正文 */
.page-privacy .privacy-section p {
  font-family: var(--font-body, 'Lora', serif);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-dark, #2C1A0D);
  margin: 0 0 1rem;
  text-align: justify;
}
/* 联系列表 */
.page-privacy .privacy-contact-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 1rem;
  border-left: 3px solid var(--color-gold, #FFD700);
  padding-left: 1.25rem;
  background: rgba(255, 215, 0, 0.04);
  border-radius: 0 4px 4px 0;
}
.page-privacy .privacy-contact-item {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.5rem 0;
  font-family: var(--font-body, 'Lora', serif);
  font-size: 0.95rem;
  color: var(--color-dark, #2C1A0D);
  border-bottom: 1px dashed rgba(189, 189, 189, 0.4);
}
.page-privacy .privacy-contact-item:last-child {
  border-bottom: none;
}
.page-privacy .contact-label {
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-weight: 600;
  font-size: 0.85rem;
  min-width: 3.2rem;
  color: var(--color-gray, #6D6D6D);
}
.page-privacy .contact-value {
  font-family: var(--font-body, 'Lora', serif);
  color: var(--color-dark, #2C1A0D);
}
.page-privacy .contact-value a {
  color: var(--color-green, #4CAF50);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
  transition: border-color 0.2s, color 0.2s;
}
.page-privacy .contact-value a:hover {
  border-bottom-color: var(--color-green, #4CAF50);
  color: var(--color-gold, #FFD700);
}
.page-privacy .privacy-contact-note {
  font-family: var(--font-body, 'Lora', serif);
  font-size: 0.9rem;
  color: var(--color-gray, #6D6D6D);
  font-style: italic;
  margin-top: 0.8rem;
  padding-left: 0.25rem;
}
.page-privacy .privacy-contact-extra {
  font-family: var(--font-body, 'Lora', serif);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}
.page-privacy .privacy-contact-extra a {
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px dotted;
  transition: opacity 0.2s;
}
.page-privacy .privacy-contact-extra a:hover {
  opacity: 0.7;
}
/* 回到顶部 */
.page-privacy .back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 1rem 0.6rem 0.8rem;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border, #BDBDBD);
  border-radius: 40px;
  box-shadow: 0 4px 16px rgba(44, 26, 13, 0.1);
  font-family: var(--font-heading, 'Montserrat', sans-serif);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-dark, #2C1A0D);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  cursor: pointer;
}
.page-privacy .back-to-top:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(44, 26, 13, 0.15);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-green, #4CAF50);
}
.page-privacy .back-to-top-icon {
  flex-shrink: 0;
  color: var(--color-gold, #FFD700);
  transition: transform 0.2s;
}
.page-privacy .back-to-top:hover .back-to-top-icon {
  transform: translateY(-2px);
}
.page-privacy .back-to-top-text {
  letter-spacing: 0.03em;
}
/* 渐显动画 - 使用共享section-reveal逻辑 + 专属增强 */
.page-privacy .section-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.page-privacy .section-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
/* 共享.text-gold复用 */
.page-privacy .text-gold {
  color: var(--color-gold, #FFD700);
}

/* ===== 窄屏响应 ===== */
@media (max-width: 899px) {
  .page-privacy {
    --privacy-padding-left: 1.25rem;
    --privacy-number-size: 3.8rem;
    --privacy-toc-width: 100%;
  }
  .page-privacy .breadcrumb {
    padding: 1rem 1.25rem 0;
  }
  .page-privacy .privacy-layout {
    flex-direction: column;
    padding: 0 1.25rem 2rem;
    gap: 1.5rem;
  }
  .page-privacy .privacy-toc {
    order: -1;
    position: static;
    width: 100%;
    top: auto;
    padding-top: 0;
  }
  .page-privacy .toc-inner {
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
  .page-privacy .toc-label {
    font-size: 0.75rem;
    margin-bottom: 0.6rem;
  }
  .page-privacy .toc-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.2rem;
  }
  .page-privacy .toc-link {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    background: rgba(76, 175, 80, 0.06);
    border-radius: 20px;
  }
  .page-privacy .toc-link:hover {
    transform: none;
  }
  .page-privacy .toc-num {
    display: none;
  }
  .page-privacy .privacy-content {
    max-width: 100%;
  }
  .page-privacy .privacy-title {
    font-size: 2rem;
  }
  .page-privacy .privacy-subtitle {
    font-size: 0.9rem;
  }
  .page-privacy .privacy-intro {
    font-size: 0.95rem;
  }
  .page-privacy .section-heading {
    font-size: 1.3rem;
  }
  .page-privacy .dropcap::first-letter {
    font-size: 2.6rem;
  }
  .page-privacy .gold-divider.section-divider {
    margin: 1.5rem 0 1.8rem;
  }
  .page-privacy .back-to-top {
    bottom: 1rem;
    right: 1rem;
    padding: 0.5rem 0.8rem 0.5rem 0.6rem;
    font-size: 0.75rem;
  }
  .page-privacy .back-to-top-text {
    display: none;
  }
  .page-privacy .privacy-contact-list {
    padding-left: 0.8rem;
  }
  .page-privacy .privacy-contact-item {
    flex-wrap: wrap;
    gap: 0.2rem;
  }
  .page-privacy .contact-label {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .page-privacy {
    --privacy-padding-left: 0.75rem;
    --privacy-number-size: 3rem;
  }
  .page-privacy .breadcrumb {
    padding: 0.75rem 0.75rem 0;
    font-size: 0.75rem;
  }
  .page-privacy .privacy-layout {
    padding: 0 0.75rem 1.5rem;
    gap: 1rem;
  }
  .page-privacy .privacy-title {
    font-size: 1.6rem;
  }
  .page-privacy .privacy-subtitle {
    font-size: 0.8rem;
  }
  .page-privacy .privacy-intro {
    font-size: 0.88rem;
    padding-top: 0.6rem;
  }
  .page-privacy .section-heading {
    font-size: 1.1rem;
  }
  .page-privacy .section-number {
    font-size: var(--privacy-number-size);
  }
  .page-privacy .section-en {
    font-size: 0.65rem;
  }
  .page-privacy .privacy-section p {
    font-size: 0.92rem;
    line-height: 1.7;
  }
  .page-privacy .dropcap::first-letter {
    font-size: 2.2rem;
    padding-right: 0.3rem;
  }
  .page-privacy .gold-divider.section-divider {
    margin: 1rem 0 1.2rem;
  }
  .page-privacy .privacy-contact-item {
    font-size: 0.85rem;
    padding: 0.35rem 0;
  }
}