/* ===== 页面专属样式：page-privacy ===== */
.page-privacy {
  --privacy-gold-light: rgba(255, 215, 0, 0.12);
  --privacy-gold-mid: rgba(255, 215, 0, 0.25);
  --privacy-divider: rgba(255, 215, 0, 0.3);
  --privacy-card-radius: 16px;
  --privacy-spacer: 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
  background-color: var(--color-primary, #0D1B2A);
  color: var(--color-white, #FFFFFF);
  font: var(--font-body, 300 1rem/1.6 sans-serif);
}

/* ---- 首屏 ---- */
.page-privacy .panel-hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-primary, #0D1B2A);
}

.page-privacy .hero-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.page-privacy .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 27, 42, 0.88) 0%,
    rgba(13, 27, 42, 0.72) 50%,
    rgba(13, 27, 42, 0.92) 100%
  );
  z-index: 1;
}

.page-privacy .hero-content {
  position: relative;
  z-index: 2;
  padding-top: 80px;
  padding-bottom: 64px;
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding-left: var(--spacing-unit, 8px);
  padding-right: var(--spacing-unit, 8px);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--color-medium-gray, #CCCCCC);
  margin-bottom: 28px;
}

.page-privacy .breadcrumb a {
  color: var(--color-gold, #FFD700);
  text-decoration: none;
  transition: opacity var(--transition-fast, 0.2s ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  opacity: 0.7;
  outline: 2px solid var(--color-gold, #FFD700);
  outline-offset: 2px;
}

.page-privacy .breadcrumb-sep {
  color: var(--color-medium-gray, #CCCCCC);
  user-select: none;
}

.page-privacy .breadcrumb-current {
  color: var(--color-white, #FFFFFF);
  opacity: 0.7;
}

.page-privacy .hero-title {
  font: var(--font-heading, 700 1.75rem/1.2 sans-serif);
  font-size: clamp(2.2rem, 8vw, 4.2rem);
  letter-spacing: -0.02em;
  color: var(--color-white, #FFFFFF);
  margin: 0 0 12px 0;
  line-height: 1.1;
  max-width: 12ch;
}

.page-privacy .hero-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--color-gold, #FFD700);
  margin-top: 20px;
  border-radius: 2px;
}

.page-privacy .hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  color: var(--color-medium-gray, #CCCCCC);
  margin: 16px 0 20px 0;
  max-width: 40ch;
  line-height: 1.5;
}

.page-privacy .hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.page-privacy .hero-badge {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--color-gold, #FFD700);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold, #FFD700);
}

.page-privacy .hero-date {
  font-size: 0.8125rem;
  color: var(--color-medium-gray, #CCCCCC);
  font-weight: 300;
}

/* ---- 锚点导航 ---- */
.page-privacy .anchor-nav {
  position: sticky;
  top: 72px;
  z-index: 10;
  background-color: var(--color-primary, #0D1B2A);
  border-top: 1px solid var(--privacy-divider);
  border-bottom: 1px solid var(--privacy-divider);
  padding: 12px 0;
}

.page-privacy .anchor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .anchor-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .anchor-link {
  display: block;
  padding: 8px 20px;
  border: 1px solid var(--privacy-divider);
  border-radius: 40px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-medium-gray, #CCCCCC);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-fast, 0.2s ease);
  background-color: transparent;
}

.page-privacy .anchor-link:hover,
.page-privacy .anchor-link:focus-visible {
  border-color: var(--color-gold, #FFD700);
  color: var(--color-gold, #FFD700);
  background-color: var(--privacy-gold-light);
  outline: none;
}

.page-privacy .anchor-link:focus-visible {
  outline: 2px solid var(--color-gold, #FFD700);
  outline-offset: 2px;
}

/* ---- 共享面板容器 ---- */
.page-privacy .section-panel {
  padding: 48px 0;
  width: 100%;
}

.page-privacy .container {
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding-left: var(--spacing-unit, 8px);
  padding-right: var(--spacing-unit, 8px);
}

.page-privacy .panel-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ---- 各章节独立背景 ---- */
.page-privacy .panel-collect {
  background-color: var(--color-primary, #0D1B2A);
  border-bottom: 1px solid var(--privacy-divider);
}

.page-privacy .panel-use {
  background-color: var(--color-secondary, #1B3A5C);
  border-bottom: 1px solid var(--privacy-divider);
}

.page-privacy .panel-rights {
  background-color: var(--color-primary, #0D1B2A);
  border-bottom: 1px solid var(--privacy-divider);
}

.page-privacy .panel-closing {
  background-color: var(--color-secondary, #1B3A5C);
}

/* ---- 章节头部 ---- */
.page-privacy .section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 8px;
}

.page-privacy .section-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--privacy-gold-light);
  border-radius: 50%;
  padding: 12px;
}

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

.page-privacy .section-title {
  font: var(--font-heading, 700 1.75rem/1.2 sans-serif);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  color: var(--color-gold, #FFD700);
  margin: 0;
  letter-spacing: -0.01em;
}

.page-privacy .section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background-color: var(--color-gold, #FFD700);
  margin-top: 8px;
  border-radius: 2px;
  opacity: 0.5;
}

/* ---- 章节正文 ---- */
.page-privacy .section-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-privacy .section-text {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-white, #FFFFFF);
  margin: 0;
  max-width: 72ch;
}

.page-privacy .data-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background-color: var(--privacy-gold-light);
  border-left: 3px solid var(--color-gold, #FFD700);
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-gold, #FFD700);
  margin-top: 4px;
}

.page-privacy .data-note-icon {
  font-size: 0.625rem;
  line-height: 1.6;
  flex-shrink: 0;
  color: var(--color-gold, #FFD700);
}

.page-privacy .rights-actions {
  margin-top: 8px;
  padding: 16px 20px;
  background-color: rgba(255, 255, 255, 0.04);
  border-radius: var(--privacy-card-radius);
  border: 1px solid var(--privacy-divider);
}

.page-privacy .contact-reminder {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--color-light-gray, #F5F5F5);
  margin: 0;
  line-height: 1.6;
}

.page-privacy .inline-link {
  color: var(--color-gold, #FFD700);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--privacy-divider);
  transition: text-decoration-color var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
}

.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  text-decoration-color: var(--color-gold, #FFD700);
  color: var(--color-white, #FFFFFF);
  outline: none;
}

.page-privacy .inline-link:focus-visible {
  outline: 2px solid var(--color-gold, #FFD700);
  outline-offset: 2px;
}

/* ---- 结尾区域 ---- */
.page-privacy .closing-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
  padding: 24px 0 8px;
}

.page-privacy .closing-text {
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--color-light-gray, #F5F5F5);
  margin: 0;
  max-width: 56ch;
  line-height: 1.6;
}

.page-privacy .trust-statement {
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--color-medium-gray, #CCCCCC);
  margin-top: 12px;
  letter-spacing: 0.02em;
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 640px) {
  .page-privacy .section-panel {
    padding: 64px 0;
  }

  .page-privacy .hero-content {
    padding-top: 100px;
    padding-bottom: 80px;
  }

  .page-privacy .hero-title {
    margin-bottom: 16px;
  }

  .page-privacy .hero-desc {
    margin: 20px 0 24px 0;
  }

  .page-privacy .section-header {
    gap: 24px;
  }

  .page-privacy .section-icon {
    width: 72px;
    height: 72px;
    padding: 16px;
  }

  .page-privacy .section-body {
    padding-left: 0;
  }

  .page-privacy .anchor-list {
    gap: 12px;
    justify-content: center;
  }

  .page-privacy .anchor-link {
    padding: 10px 28px;
    font-size: 0.9375rem;
  }

  .page-privacy .data-note {
    padding: 14px 20px;
    max-width: 48ch;
  }

  .page-privacy .rights-actions {
    padding: 20px 28px;
    max-width: 52ch;
  }

  .page-privacy .panel-inner {
    gap: 28px;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-privacy .panel-hero {
    min-height: 80vh;
  }

  .page-privacy .hero-content {
    padding-top: 120px;
    padding-bottom: 100px;
  }

  .page-privacy .hero-title {
    max-width: 14ch;
  }

  .page-privacy .hero-desc {
    max-width: 48ch;
  }

  .page-privacy .section-panel {
    padding: 80px 0;
  }

  .page-privacy .section-text {
    font-size: 1.0625rem;
    max-width: 64ch;
  }

  .page-privacy .closing-text {
    font-size: 1rem;
  }

  .page-privacy .section-icon {
    width: 80px;
    height: 80px;
  }

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

  .page-privacy .panel-inner {
    gap: 32px;
  }
}

/* ===== 极窄屏适配 ===== */
@media (max-width: 400px) {
  .page-privacy .hero-title {
    font-size: 1.8rem;
  }

  .page-privacy .section-icon {
    width: 44px;
    height: 44px;
    padding: 10px;
  }

  .page-privacy .section-title {
    font-size: 1.2rem;
  }

  .page-privacy .anchor-link {
    padding: 6px 14px;
    font-size: 0.8125rem;
  }

  .page-privacy .section-panel {
    padding: 32px 0;
  }
}