.page-privacy {
  --pp-red: #E30613;
  --pp-blue: #004B87;
  --pp-gold: #FFD700;
  --pp-dark: #1A1A1A;
  --pp-light: #F5F5F5;
  --pp-white: #FFFFFF;
  --pp-black: #111111;
  --pp-glass: rgba(255, 255, 255, 0.08);
  --pp-glass-blur: 16px;
  --pp-font-heading: 'Helvetica Neue', 'Arial', sans-serif;
  --pp-font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --pp-font-mono: 'Courier New', monospace;
  --pp-max-width: 880px;
  --pp-grid-gap: 24px;
  display: block;
  width: 100%;
  background: var(--pp-light);
  color: var(--pp-black);
  font-family: var(--pp-font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── 顶部 Hero ── */
.page-privacy__hero {
  position: relative;
  width: 100%;
  background: var(--pp-dark);
  overflow: hidden;
}

.page-privacy__hero-bg {
  position: relative;
  width: 100%;
  padding: 40px 20px 0;
  display: flex;
  justify-content: center;
}

.page-privacy__hero-inner {
  position: relative;
  width: 100%;
  max-width: var(--pp-max-width);
  z-index: 2;
}

.page-privacy__breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.page-privacy__breadcrumb-link {
  color: var(--pp-gold);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s;
}

.page-privacy__breadcrumb-link:hover,
.page-privacy__breadcrumb-link:focus {
  opacity: 0.75;
  outline: 2px solid var(--pp-gold);
  outline-offset: 2px;
}

.page-privacy__breadcrumb-sep {
  color: rgba(255, 255, 255, 0.4);
  font-family: var(--pp-font-mono);
}

.page-privacy__breadcrumb-current {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
}

.page-privacy__title {
  font-family: var(--pp-font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: var(--pp-white);
  margin: 0 0 4px;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.page-privacy__subtitle {
  font-family: var(--pp-font-body);
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  color: rgba(255, 255, 255, 0.7);
  margin: 0 0 24px;
  letter-spacing: 0.04em;
}

.page-privacy__hero-figure {
  position: relative;
  width: 100%;
  margin: 0 -20px;
  width: calc(100% + 40px);
  line-height: 0;
  overflow: hidden;
}

.page-privacy__hero-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1920 / 300;
}

.page-privacy__hero-coord {
  position: absolute;
  bottom: 8px;
  left: 12px;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--pp-font-mono);
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 0;
}

/* ── 通用容器 ── */
.page-privacy__container {
  width: 100%;
  max-width: var(--pp-max-width);
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* ── 引言 ── */
.page-privacy__intro {
  padding: 48px 0 32px;
  background: var(--pp-white);
}

.page-privacy__intro-text {
  font-size: 1.05rem;
  color: var(--pp-black);
  margin: 0 0 20px;
  line-height: 1.7;
}

.page-privacy__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* ── 玻璃分隔 ── */
.page-privacy__glass-divider {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 20px;
  margin: 0;
  background: rgba(0, 75, 135, 0.06);
  backdrop-filter: blur(var(--pp-glass-blur));
  -webkit-backdrop-filter: blur(var(--pp-glass-blur));
  border-top: 1px solid rgba(0, 75, 135, 0.12);
  border-bottom: 1px solid rgba(0, 75, 135, 0.12);
  box-sizing: border-box;
}

.page-privacy__glass-divider .coordinate {
  font-family: var(--pp-font-mono);
  font-size: 0.7rem;
  color: var(--pp-blue);
  letter-spacing: 0.04em;
}

.page-privacy__section-tag {
  font-family: var(--pp-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--pp-red);
  opacity: 0.7;
}

/* ── 章节 ── */
.page-privacy__section {
  padding: 40px 0;
  background: var(--pp-white);
}

.page-privacy__section:last-of-type {
  padding-bottom: 56px;
}

.page-privacy__section-title {
  font-family: var(--pp-font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--pp-black);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.2;
}

.page-privacy__section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-family: var(--pp-font-heading);
  font-weight: 900;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--pp-white);
  background: var(--pp-blue);
  flex-shrink: 0;
}

.page-privacy__section-text {
  font-size: 1rem;
  color: var(--pp-black);
  margin: 0 0 24px;
  line-height: 1.7;
}

/* ── 列表 ── */
.page-privacy__list-wrap {
  margin-top: 4px;
}

.page-privacy__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-privacy__list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--pp-black);
}

.page-privacy__list-marker {
  color: var(--pp-gold);
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 0.35em;
}

/* ── 使用用途卡片 ── */
.page-privacy__usage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 8px;
}

.page-privacy__usage-card {
  background: var(--pp-light);
  padding: 20px;
  border-left: 4px solid var(--pp-blue);
  transition: border-color 0.2s;
}

.page-privacy__usage-card:hover {
  border-left-color: var(--pp-red);
}

.page-privacy__usage-label {
  display: inline-block;
  font-family: var(--pp-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--pp-red);
  margin-bottom: 6px;
}

.page-privacy__usage-title {
  font-family: var(--pp-font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0 0 6px;
  color: var(--pp-black);
}

.page-privacy__usage-card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(17, 17, 17, 0.75);
  line-height: 1.6;
}

/* ── 保护措施条 ── */
.page-privacy__protection-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 12px;
  background: var(--pp-light);
  padding: 20px;
}

.page-privacy__protection-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

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

.page-privacy__protection-key {
  font-family: var(--pp-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--pp-blue);
  min-width: 80px;
}

.page-privacy__protection-val {
  font-family: var(--pp-font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--pp-black);
}

/* ── 结尾 ── */
.page-privacy__outro {
  padding: 48px 0 64px;
  background: var(--pp-dark);
  color: var(--pp-white);
}

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

.page-privacy__outro-text {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}

.page-privacy__outro-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.page-privacy__outro-contact .data-label {
  font-family: var(--pp-font-mono);
  font-size: 0.8rem;
  color: var(--pp-gold);
}

.page-privacy__outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

.page-privacy__outro-links .btn {
  font-family: var(--pp-font-heading);
  font-weight: 700;
  font-style: italic;
  font-size: 0.85rem;
  padding: 10px 24px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--pp-white);
  color: var(--pp-white);
  background: transparent;
  cursor: pointer;
}

.page-privacy__outro-links .btn:hover,
.page-privacy__outro-links .btn:focus {
  background: var(--pp-white);
  color: var(--pp-dark);
  outline: none;
}

.page-privacy__outro-links .btn:focus-visible {
  outline: 2px solid var(--pp-gold);
  outline-offset: 2px;
}

/* ── 响应式 ── */
@media (min-width: 640px) {
  .page-privacy__hero-bg {
    padding: 60px 32px 0;
  }

  .page-privacy__hero-figure {
    margin: 0 -32px;
    width: calc(100% + 64px);
  }

  .page-privacy__usage-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy__protection-bar {
    flex-direction: row;
    gap: 0;
    padding: 0;
    background: transparent;
  }

  .page-privacy__protection-item {
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px 20px;
    background: var(--pp-light);
    border-bottom: none;
    border-right: 1px solid rgba(0, 0, 0, 0.06);
  }

  .page-privacy__protection-item:last-child {
    border-right: none;
  }

  .page-privacy__outro-links {
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-privacy__hero-bg {
    padding: 80px 40px 0;
  }

  .page-privacy__hero-figure {
    margin: 0 -40px;
    width: calc(100% + 80px);
  }

  .page-privacy__intro {
    padding: 64px 0 40px;
  }

  .page-privacy__section {
    padding: 48px 0;
  }

  .page-privacy__section:last-of-type {
    padding-bottom: 72px;
  }

  .page-privacy__outro {
    padding: 56px 0 72px;
  }

  .page-privacy__section-text {
    font-size: 1.05rem;
  }
}