/* ===== 页面基座 ===== */
.page-privacy {
  position: relative;
  padding-bottom: 96px;
  color: var(--text-hi);
  overflow-x: clip;
  background: var(--bg-deep);
}

/* ===== 面包屑 ===== */
.page-privacy .breadcrumb {
  margin: 24px 0 8px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-lo);
}

.page-privacy .breadcrumb a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color .2s ease;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--accent-cyan);
  outline: none;
}

/* ===== Hero 区 ===== */
.page-privacy .privacy-hero {
  padding: 48px 0 32px;
}

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

.page-privacy .privacy-hero-copy {
  min-width: 0;
}

.page-privacy .privacy-kicker {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}

.page-privacy .privacy-title {
  font-family: var(--font-head);
  font-size: 44px;
  line-height: 1.15;
  letter-spacing: .5px;
  margin: 0 0 20px;
  color: var(--text-hi);
}

.page-privacy .privacy-intro {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-lo);
  max-width: 620px;
}

.page-privacy .privacy-hero-note {
  margin-top: 28px;
  padding: 20px 22px;
  background: var(--bg-card);
  border: var(--border-thin);
  border-left: 3px solid var(--accent-blue);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-lo);
  max-width: 640px;
}

.page-privacy .privacy-policy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 16px 0 0;
  padding: 0;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--accent-cyan);
}

.page-privacy .privacy-policy-meta span {
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  padding-right: 20px;
}

.page-privacy .privacy-policy-meta span:last-child {
  border-right: none;
}

.page-privacy .privacy-hero-visual {
  position: relative;
  border-radius: var(--radius);
  border: var(--border-thin);
  overflow: hidden;
  background: #0e1220;
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-card);
}

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

/* ===== 目录胶囊 ===== */
.page-privacy .privacy-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 40px 0 16px;
  padding: 18px;
  background: rgba(21, 26, 34, 0.6);
  border: var(--border-thin);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-toc-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-lo);
  text-decoration: none;
  font-size: 14px;
  transition: border-color .25s ease, color .25s ease, background .25s ease;
}

.page-privacy .privacy-toc-item:hover,
.page-privacy .privacy-toc-item:focus-visible {
  border-color: var(--accent-blue);
  color: var(--text-hi);
  background: rgba(46, 124, 246, 0.12);
  outline: none;
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--accent-blue);
}

.page-privacy .privacy-toc-label {
  white-space: nowrap;
}

/* ===== 条款容器 ===== */
.page-privacy .privacy-terms {
  padding-top: 8px;
}

.page-privacy .privacy-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 56px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-term:last-child {
  border-bottom: none;
}

.page-privacy .privacy-term-main {
  min-width: 0;
}

.page-privacy .privacy-term-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 8px;
}

.page-privacy .privacy-term-num {
  font-family: var(--font-data);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  color: var(--accent-blue);
  letter-spacing: -1px;
}

.page-privacy .privacy-term-head h2 {
  font-family: var(--font-head);
  font-size: 28px;
  line-height: 1.2;
  margin: 0;
  color: var(--text-hi);
  font-weight: 700;
}

.page-privacy .privacy-term-content {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-lo);
}

.page-privacy .privacy-term-content > p {
  margin: 0 0 24px;
}

/* ===== 条款小节 ===== */
.page-privacy .privacy-clause {
  padding: 18px 0 18px 20px;
  border-left: 1px solid rgba(0, 229, 255, 0.2);
  margin-bottom: 18px;
}

.page-privacy .privacy-clause:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-clause h3,
.page-privacy .privacy-sec-card h3,
.page-privacy .privacy-rights-item h3 {
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--text-hi);
  font-weight: 600;
}

.page-privacy .privacy-clause p,
.page-privacy .privacy-sec-card p,
.page-privacy .privacy-rights-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ===== 安全措施卡片 ===== */
.page-privacy .privacy-sec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0 8px;
}

.page-privacy .privacy-sec-card {
  padding: 22px;
  background: var(--bg-card);
  border: var(--border-thin);
  border-radius: var(--radius);
  transition: transform .25s ease, border-color .25s ease;
}

.page-privacy .privacy-sec-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-blue);
}

/* ===== 用户权利列表 ===== */
.page-privacy .privacy-rights-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0 8px;
}

.page-privacy .privacy-rights-item {
  position: relative;
  padding: 20px 20px 20px 72px;
  background: rgba(21, 26, 34, 0.5);
  border: var(--border-thin);
  border-radius: var(--radius);
}

.page-privacy .privacy-rights-letter {
  position: absolute;
  left: 20px;
  top: 18px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--bg-deep);
  background: var(--accent-blue);
  border-radius: 50%;
  font-size: 14px;
}

.page-privacy .privacy-rights-contact {
  margin: 24px 0 0;
  padding: 18px 20px;
  border: var(--border-thin);
  border-left: 3px solid var(--accent-lime);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(21, 26, 34, 0.5);
  font-size: 14px;
  line-height: 1.75;
}

.page-privacy .privacy-rights-contact a {
  color: var(--accent-blue);
  text-decoration: none;
}

.page-privacy .privacy-rights-contact a:hover,
.page-privacy .privacy-rights-contact a:focus-visible {
  color: var(--accent-cyan);
  outline: none;
}

/* ===== 边注 ===== */
.page-privacy .privacy-margin-note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-lo);
  background: rgba(21, 26, 34, 0.6);
  border: var(--border-thin);
  border-radius: var(--radius);
  padding: 14px 16px;
  align-self: start;
}

.page-privacy .privacy-margin-note::before {
  content: "旁注";
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--accent-cyan);
  margin-right: 8px;
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  vertical-align: 2px;
}

/* ===== 底部链接卡片 ===== */
.page-privacy .privacy-footer-link {
  margin: 32px 0 0;
  padding: 20px;
  border: var(--border-thin);
  border-radius: var(--radius);
  background: var(--bg-card);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .privacy-footer-link a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color .2s ease;
}

.page-privacy .privacy-footer-link a:hover,
.page-privacy .privacy-footer-link a:focus-visible {
  color: var(--accent-cyan);
  outline: none;
}

/* ===== 平板与桌面端 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding-top: 64px;
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 48px;
  }

  .page-privacy .privacy-title {
    font-size: 56px;
  }

  .page-privacy .privacy-term {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 48px;
    padding: 72px 0;
  }

  .page-privacy .privacy-margin-note {
    writing-mode: vertical-rl;
    justify-self: end;
    max-height: 340px;
    min-height: 200px;
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-margin-note::before {
    content: "";
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-cyan);
    margin: 0 auto 12px;
  }

  .page-privacy .privacy-sec-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-rights-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== 宽屏微调 ===== */
@media (min-width: 1200px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 720px) 380px;
  }

  .page-privacy .privacy-term-num {
    font-size: 64px;
  }

  .page-privacy .privacy-term-head h2 {
    font-size: 32px;
  }

  .page-privacy .privacy-toc {
    padding: 20px;
  }
}