.page-privacy {
  --privacy-green: #39FF14;
  --privacy-orange: #FF6B00;
  --privacy-line: #1F3A68;
  --privacy-muted: #8A9DC0;
  --privacy-soft: #12264D;
  background-color: #0B1B3D;
  color: #E8F0FE;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== Hero 区 ===== */
.page-privacy .privacy-hero {
  padding: 32px 0 56px;
  position: relative;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 120px;
  height: 3px;
  background: var(--privacy-orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 18px) 100%, 0 100%);
}

.page-privacy .privacy-hero .breadcrumb {
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--privacy-muted);
  letter-spacing: 0.04em;
  margin-bottom: 40px;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--privacy-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--privacy-green);
  border-bottom-color: var(--privacy-green);
}

.page-privacy .privacy-hero .breadcrumb .separator {
  color: var(--privacy-line);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-privacy .privacy-hero-main {
  max-width: 720px;
}

.page-privacy .privacy-symbol {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  border: 1px solid var(--privacy-line);
  padding: 8px 16px 8px 8px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-privacy .privacy-symbol-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--privacy-green);
}

.page-privacy .privacy-hero-main .page-title {
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
  color: #E8F0FE;
  border-left: 4px solid var(--privacy-green);
  padding-left: 20px;
}

.page-privacy .privacy-hero-main .page-subtitle {
  font-size: 16px;
  line-height: 1.8;
  color: #B7C8E3;
  margin: 0 0 20px;
  max-width: 560px;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--privacy-muted);
  font-family: var(--font-mono);
}

.page-privacy .meta-dot {
  color: var(--privacy-orange);
  font-size: 8px;
}

.page-privacy .privacy-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 220px;
}

.page-privacy .privacy-hero-visual::before {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  border: 1px solid var(--privacy-line);
  transform: rotate(45deg);
  z-index: 0;
}

.page-privacy .privacy-shield-img {
  position: relative;
  z-index: 1;
  width: 200px;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  box-shadow: 12px 12px 0 rgba(57, 255, 20, 0.06);
}

/* ===== 正文区 ===== */
.page-privacy .privacy-body {
  padding: 56px 0 80px;
  background-color: var(--privacy-soft);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

/* ===== 侧边目录 ===== */
.page-privacy .privacy-toc {
  background-color: #0B1B3D;
  border: 1px solid var(--privacy-line);
  padding: 20px;
  position: relative;
}

.page-privacy .privacy-toc::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 56px;
  height: 2px;
  background: var(--privacy-orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .toc-title {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--privacy-muted);
  margin: 0 0 16px;
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #E8F0FE;
  text-decoration: none;
  font-size: 14px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-left: 2px solid var(--privacy-line);
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.page-privacy .toc-link:hover {
  color: var(--privacy-green);
  border-left-color: var(--privacy-green);
  background: rgba(57, 255, 20, 0.04);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--privacy-orange);
}

/* ===== 内容章节 ===== */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-bottom: 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--privacy-line);
  position: relative;
}

.page-privacy .privacy-section::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 72px;
  height: 2px;
  background: var(--privacy-orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-privacy .privacy-section-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.page-privacy .privacy-section-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--privacy-green);
  padding: 4px 10px;
  background: rgba(57, 255, 20, 0.08);
  border: 1px solid rgba(57, 255, 20, 0.35);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-section-header h2 {
  margin: 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 900;
  color: #E8F0FE;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-section-header::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--privacy-line);
  min-width: 16px;
}

.page-privacy .privacy-section-body {
  font-size: 15px;
  line-height: 1.85;
  color: #BCCCE5;
}

.page-privacy .privacy-section-body > p {
  margin: 0 0 18px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 26px;
  padding-top: 3px;
  padding-bottom: 3px;
  margin-bottom: 14px;
  transition: background 0.25s ease;
}

.page-privacy .privacy-list li:hover {
  background: rgba(57, 255, 20, 0.03);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 10px;
  border-left: 2px solid var(--privacy-orange);
  border-bottom: 2px solid var(--privacy-orange);
  transform: rotate(-45deg);
}

.page-privacy .privacy-list li:hover::before {
  border-color: var(--privacy-green);
}

.page-privacy .privacy-key {
  color: var(--privacy-green);
  font-weight: 600;
  border-bottom: 1px dashed rgba(57, 255, 20, 0.45);
  padding-bottom: 1px;
}

.page-privacy .privacy-note {
  font-size: 12px;
  color: var(--privacy-muted);
  font-family: var(--font-mono);
  margin-left: 4px;
}

.page-privacy .privacy-link {
  color: var(--privacy-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.4);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-privacy .privacy-link:hover {
  color: #A5FF8E;
  border-bottom-color: #A5FF8E;
}

/* ===== 页尾提示 ===== */
.page-privacy .privacy-footer-note {
  padding: 32px;
  background-color: #0B1B3D;
  border: 1px solid var(--privacy-line);
  position: relative;
}

.page-privacy .privacy-footer-note::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--privacy-green);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .privacy-footer-note p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.7;
  color: #BCCCE5;
}

.page-privacy .privacy-footer-note p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-footer-note .privacy-note {
  color: var(--privacy-muted);
}

.page-privacy .privacy-footer-note a {
  color: var(--privacy-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.4);
  transition: border-color 0.25s ease, color 0.25s ease;
}

.page-privacy .privacy-footer-note a:hover {
  color: #A5FF8E;
  border-bottom-color: #A5FF8E;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-toc .toc-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-hero-visual::before {
    width: 180px;
    height: 180px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 48px 0 64px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1fr auto;
    gap: 48px;
  }

  .page-privacy .privacy-hero-main .page-title {
    font-size: 44px;
  }

  .page-privacy .privacy-body {
    padding: 72px 0 96px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 220px 1fr;
    gap: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    margin: 0;
  }

  .page-privacy .privacy-toc .toc-list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-privacy .toc-link {
    padding: 10px 12px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 260px 1fr;
    gap: 80px;
  }
}