.page-privacy {
  --privacy-grid-color: rgba(255, 255, 255, 0.03);
  --privacy-grid-size: 24px;
  --privacy-shield-size: 120px;
  --privacy-line-width: 4px;

  position: relative;
  background-image:
    linear-gradient(var(--privacy-grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid-color) 1px, transparent 1px);
  background-size: var(--privacy-grid-size) var(--privacy-grid-size);
  background-color: var(--color-bg-dark, #212121);
  padding: 0 0 60px 0;
  min-height: 100vh;
  isolation: isolate;
}

/* ========== 面包屑 ========== */
.page-privacy .breadcrumbs {
  padding: 20px 0 12px 0;
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 14px;
  color: var(--color-text-secondary, #B0BEC5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 32px;
}
.page-privacy .breadcrumbs__link {
  color: var(--color-blue, #1E88E5);
  text-decoration: none;
  transition: color 0.2s;
}
.page-privacy .breadcrumbs__link:hover {
  color: var(--color-yellow, #FFC107);
}
.page-privacy .breadcrumbs__separator {
  user-select: none;
  opacity: 0.5;
}
.page-privacy .breadcrumbs__current {
  color: var(--color-text-primary, #FFFFFF);
  font-weight: 500;
}

/* ========== 页面标题区 ========== */
.page-privacy .privacy-header {
  margin-bottom: 40px;
}
.page-privacy .privacy-title {
  font-family: var(--font-heading, 'Impact', 'Montserrat Black', sans-serif);
  font-size: 44px;
  line-height: 1.1;
  color: var(--color-red, #E53935);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0 0 16px 0;
  transform: skewX(-4deg);
  transform-origin: left center;
}
.page-privacy .privacy-subtitle {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-secondary, #B0BEC5);
  max-width: 720px;
  margin: 0;
  border-left: 3px solid var(--color-yellow, #FFC107);
  padding-left: 18px;
}

/* ========== 主体布局 ========== */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: relative;
}
.page-privacy .privacy-text {
  flex: 1;
  min-width: 0;
}

/* ========== 各节 ========== */
.page-privacy .privacy-section {
  margin-bottom: 36px;
}
.page-privacy .section-title {
  font-family: var(--font-heading, 'Impact', 'Montserrat Black', sans-serif);
  font-size: 26px;
  line-height: 1.2;
  color: var(--color-red, #E53935);
  margin: 0 0 14px 0;
  letter-spacing: 0.01em;
  transform: skewX(-3deg);
  transform-origin: left center;
}
.page-privacy .section-paragraph {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-primary, #FFFFFF);
  margin: 0 0 12px 0;
  padding-left: 0;
  border-left: var(--privacy-line-width) solid transparent;
  transition: border-color 0.35s ease, padding-left 0.35s ease;
}
.page-privacy .section-paragraph:hover {
  border-left-color: transparent;
  padding-left: 12px;
  background: linear-gradient(90deg, rgba(229,57,53,0.08) 0%, rgba(30,136,229,0.08) 100%);
  border-image: linear-gradient(135deg, var(--color-red, #E53935), var(--color-blue, #1E88E5)) 1;
  border-left-style: solid;
}

/* ========== 联系信息 ========== */
.page-privacy .contact-line {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary, #FFFFFF);
  margin: 8px 0 18px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.page-privacy .contact-label {
  color: var(--color-text-secondary, #B0BEC5);
  font-weight: 500;
}
.page-privacy .contact-value {
  color: var(--color-yellow, #FFC107);
  word-break: break-all;
}
.page-privacy .btn.btn--primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 28px;
  background: var(--color-red, #E53935);
  color: #fff;
  text-decoration: none;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transform: skewX(-4deg);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 2px 0 rgba(0,0,0,0.3);
}
.page-privacy .btn.btn--primary:hover {
  background: var(--color-blue, #1E88E5);
  transform: skewX(-4deg) translateY(-2px) scale(1.02);
  box-shadow: 0 6px 16px rgba(30,136,229,0.35);
}

/* ========== 盾牌装饰 ========== */
.page-privacy .privacy-shield {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 8px 0 20px 0;
}
.page-privacy .shield-img {
  width: var(--privacy-shield-size);
  height: var(--privacy-shield-size);
  object-fit: contain;
  display: block;
  opacity: 0.7;
  filter: drop-shadow(0 0 12px rgba(229,57,53,0.2));
  transition: opacity 0.3s, filter 0.3s, transform 0.3s;
}
.page-privacy .shield-img:hover {
  opacity: 1;
  filter: drop-shadow(0 0 24px rgba(30,136,229,0.4));
  transform: scale(1.05) rotate(2deg);
}

/* ========== 背景装饰线条 ========== */
.page-privacy .privacy-bg-line {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60%;
  max-width: 500px;
  height: auto;
  pointer-events: none;
  z-index: 0;
  opacity: 0.06;
  mix-blend-mode: screen;
  overflow: hidden;
  line-height: 0;
}
.page-privacy .bg-line-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: bottom right;
}

/* ========== 桌面端 – 提高信息密度 ========== */
@media (min-width: 768px) {
  .page-privacy {
    padding: 0 0 80px 0;
  }
  .page-privacy .container {
    max-width: var(--container-max, 1280px);
    margin: 0 auto;
    padding: 0 var(--container-padding, 20px);
  }
  .page-privacy .breadcrumbs {
    padding: 28px 0 16px 0;
    font-size: 15px;
    margin-bottom: 44px;
  }
  .page-privacy .privacy-title {
    font-size: 56px;
    margin-bottom: 18px;
  }
  .page-privacy .privacy-subtitle {
    font-size: 20px;
    max-width: 800px;
    padding-left: 22px;
  }
  .page-privacy .privacy-body {
    flex-direction: row;
    align-items: flex-start;
    gap: 40px;
  }
  .page-privacy .privacy-text {
    flex: 1 1 70%;
  }
  .page-privacy .privacy-shield {
    flex: 0 0 auto;
    margin: 16px 0 0 0;
    position: sticky;
    top: 80px;
    align-self: flex-start;
  }
  .page-privacy .shield-img {
    width: 160px;
    height: 160px;
    --privacy-shield-size: 160px;
  }
  .page-privacy .section-title {
    font-size: 30px;
  }
  .page-privacy .section-paragraph {
    font-size: 17px;
    padding-left: 4px;
  }
  .page-privacy .section-paragraph:hover {
    padding-left: 20px;
  }
  .page-privacy .privacy-bg-line {
    width: 35%;
    max-width: 400px;
    opacity: 0.08;
  }
  .page-privacy .contact-line {
    font-size: 17px;
  }
  .page-privacy .btn.btn--primary {
    font-size: 16px;
    padding: 14px 36px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-title {
    font-size: 68px;
  }
  .page-privacy .privacy-text {
    flex: 1 1 65%;
  }
  .page-privacy .privacy-shield {
    flex: 0 0 auto;
  }
  .page-privacy .shield-img {
    width: 180px;
    height: 180px;
    --privacy-shield-size: 180px;
  }
  .page-privacy .section-paragraph {
    max-width: 780px;
  }
  .page-privacy .privacy-bg-line {
    width: 30%;
    max-width: 360px;
  }
}