/* ===== 页面专属样式：privacy ===== */
.page-privacy {
  display: block;
  background: var(--color-white);
  color: var(--color-darkgray);
  font-family: var(--font-body);
  line-height: 1.6;
}

/* — 横幅装饰图 — */
.pp-banner {
  width: 100%;
  overflow: hidden;
  background: var(--color-black);
  line-height: 0;
}

.pp-banner__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  object-position: center 40%;
}

/* — 内容容器 — */
.pp-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 20px 56px;
}

/* — 面包屑 — */
.pp-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-midgray);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

.pp-breadcrumb__link {
  color: var(--color-green);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.pp-breadcrumb__link:hover {
  color: var(--color-darkgray);
}

.pp-breadcrumb__sep {
  color: var(--color-lightgray);
  user-select: none;
}

.pp-breadcrumb__current {
  color: var(--color-darkgray);
  font-weight: 500;
}

/* — 标题区域 — */
.pp-header {
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--color-green);
}

.pp-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--color-black);
  margin: 0 0 12px;
  line-height: 1.2;
}

.pp-intro {
  font-size: 1rem;
  color: var(--color-midgray);
  margin: 0;
  max-width: 640px;
}

/* — 章节列表 — */
.pp-sections {
  display: flex;
  flex-direction: column;
  gap: 52px;
  margin-bottom: 48px;
}

.pp-section {
  position: relative;
  padding-left: 0;
}

.pp-section__number {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 3rem;
  line-height: 1;
  color: var(--color-green);
  opacity: 0.35;
  margin-bottom: 4px;
  user-select: none;
  letter-spacing: -0.03em;
}

.pp-section__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-black);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 3px solid var(--color-green);
  display: inline-block;
  letter-spacing: 0.01em;
}

.pp-section__text {
  font-size: 0.95rem;
  color: var(--color-darkgray);
  margin: 0;
  max-width: 680px;
}

.pp-section__text strong {
  font-weight: 700;
  color: var(--color-black);
  background: rgba(0, 168, 107, 0.08);
  padding: 0 4px;
}

/* — 底部链接 — */
.pp-footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 32px;
  border-top: 1px solid var(--color-lightgray);
  flex-wrap: wrap;
}

.pp-footer-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-blue);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--color-blue);
  transition: background var(--transition-speed), color var(--transition-speed);
  letter-spacing: 0.02em;
}

.pp-footer-link:hover {
  background: var(--color-blue);
  color: var(--color-white);
}

.pp-footer-link__sep {
  color: var(--color-lightgray);
  font-size: 0.85rem;
  user-select: none;
}

/* ===== 响应式 ===== */
@media (min-width: 640px) {
  .pp-banner__img {
    max-height: 260px;
  }

  .pp-container {
    padding: 44px 32px 72px;
  }

  .pp-title {
    font-size: 2.6rem;
  }

  .pp-intro {
    font-size: 1.1rem;
  }

  .pp-section {
    padding-left: 80px;
  }

  .pp-section__number {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 4rem;
    opacity: 0.5;
    margin-bottom: 0;
  }

  .pp-section__title {
    font-size: 1.5rem;
  }

  .pp-section__text {
    font-size: 1rem;
  }

  .pp-sections {
    gap: 64px;
  }
}

@media (min-width: 1024px) {
  .pp-banner__img {
    max-height: 300px;
  }

  .pp-container {
    padding: 56px 40px 88px;
  }

  .pp-title {
    font-size: 3rem;
  }

  .pp-section {
    padding-left: 100px;
  }

  .pp-section__number {
    font-size: 5rem;
    opacity: 0.6;
  }

  .pp-sections {
    gap: 80px;
  }

  .pp-footer-links {
    gap: 20px;
  }

  .pp-footer-link {
    font-size: 0.9rem;
    padding: 8px 20px;
  }
}
