.page-privacy {
  --pv-rule: rgba(169, 182, 208, 0.16);
  --pv-panel: rgba(26, 43, 85, 0.38);
  --pv-body-text: rgba(245, 248, 255, 0.84);
  position: relative;
  overflow-x: hidden;
  color: var(--moon);
}

/* 面包屑 */
.page-privacy .privacy-crumb {
  padding-top: 1.6rem;
  padding-bottom: 0.4rem;
  font-size: 0.82rem;
}

.page-privacy .privacy-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--haze);
}

.page-privacy .privacy-crumb .breadcrumb li + li::before {
  content: "／";
  margin-right: 0.5rem;
  color: rgba(169, 182, 208, 0.45);
}

.page-privacy .privacy-crumb a {
  color: var(--cyan);
  text-decoration: none;
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: 2.2rem 0 3rem;
  isolation: isolate;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -10% -20% -30%;
  z-index: -1;
  background:
    radial-gradient(58% 52% at 84% 8%, rgba(36, 26, 74, 0.78), transparent 68%),
    radial-gradient(46% 42% at 6% 92%, rgba(26, 43, 85, 0.72), transparent 72%),
    repeating-linear-gradient(104deg, rgba(61, 242, 210, 0.06) 0 1px, transparent 1px 74px);
  pointer-events: none;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 2rem;
}

.page-privacy .privacy-title {
  margin: 0.7rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.7rem, 12vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--moon);
}

.page-privacy .privacy-lede {
  max-width: 34em;
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-body-text);
}

.page-privacy .privacy-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--pv-rule);
  background: linear-gradient(150deg, rgba(36, 26, 74, 0.8), rgba(6, 9, 18, 0.9));
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

/* 主体布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: 2rem;
  padding-bottom: 4rem;
}

.page-privacy .privacy-index {
  border-top: 1px solid var(--pv-rule);
  padding-top: 1rem;
}

.page-privacy .privacy-index-summary {
  cursor: pointer;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  list-style: none;
}

.page-privacy .privacy-index-summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-index-nav {
  padding-top: 1rem;
}

.page-privacy .privacy-index-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--haze);
}

.page-privacy .privacy-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-index-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--pv-body-text);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--moon);
  border-left-color: var(--cyan);
  background: rgba(61, 242, 210, 0.08);
}

.page-privacy .privacy-index-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--cyan);
  opacity: 0.9;
}

.page-privacy .privacy-top {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--haze);
  text-decoration: none;
  border-bottom: 1px dashed rgba(169, 182, 208, 0.4);
}

.page-privacy .privacy-top:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 正文章节 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 2rem 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 0.5rem;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--cyan);
  opacity: 0.85;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 4.6vw, 2rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--moon);
}

.page-privacy .privacy-section p {
  max-width: 62ch;
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-body-text);
}

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

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 210, 0.35);
}

.page-privacy .privacy-section a:hover {
  border-bottom-color: var(--cyan);
}

/* 信息类型卡片 */
.page-privacy .privacy-cards {
  display: grid;
  gap: 0.9rem;
  margin: 1.2rem 0 0.4rem;
}

.page-privacy .privacy-card {
  padding: 1.2rem 1.25rem;
  border: 1px solid var(--pv-rule);
  border-radius: var(--r-md);
  background: var(--pv-panel);
}

.page-privacy .privacy-card-tag {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .privacy-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--moon);
}

.page-privacy .privacy-card p:not(.privacy-card-tag) {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(245, 248, 255, 0.76);
}

/* 用途列表 */
.page-privacy .privacy-list {
  margin: 1rem 0 1.2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
  max-width: 64ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--pv-body-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.55rem;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list strong {
  color: var(--moon);
  font-weight: 600;
}

/* 存放与共享 */
.page-privacy .privacy-blocks {
  display: grid;
  gap: 0;
  margin-top: 0.6rem;
}

.page-privacy .privacy-block {
  padding: 1.15rem 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-block-label {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-privacy .privacy-block p:not(.privacy-block-label) {
  margin: 0;
  max-width: 60ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--pv-body-text);
}

/* 权利 */
.page-privacy .privacy-rights {
  margin: 0.4rem 0 1.4rem;
  display: grid;
  gap: 0.9rem;
  max-width: 64ch;
}

.page-privacy .privacy-rights dt {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-rights dd {
  margin: 0.2rem 0 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--pv-body-text);
}

/* 联系区 */
.page-privacy .privacy-section--contact {
  margin-top: 0.5rem;
  padding: 1.8rem 1.25rem 2rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(36, 26, 74, 0.75), transparent 62%),
    rgba(11, 23, 48, 0.72);
}

.page-privacy .privacy-contact-list {
  margin: 1.2rem 0 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.9rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-contact-row:first-child {
  border-top: 0;
}

.page-privacy .privacy-contact-row dt {
  flex: 0 0 5.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--haze);
}

.page-privacy .privacy-contact-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--moon);
  word-break: break-word;
}

.page-privacy .privacy-contact-row dd a {
  border-bottom-style: dashed;
}

.page-privacy .privacy-contact-foot {
  margin-top: 1.1rem !important;
  font-size: 0.94rem !important;
  color: rgba(245, 248, 255, 0.78) !important;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 3rem 0 4rem;
  }

  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-blocks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .page-privacy .privacy-section--contact {
    padding: 2.2rem 2rem 2.4rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 3rem;
  }
}

/* 桌面：左侧固定章节索引 + 右侧窄栏正文 */
@media (min-width: 1024px) {
  .page-privacy .privacy-index {
    border-top: 0;
    padding-top: 0;
    margin-top: 0.5rem;
  }

  .page-privacy .privacy-index-details > .privacy-index-nav {
    display: block;
  }

  .page-privacy .privacy-index-summary {
    display: none;
  }

  .page-privacy .privacy-index-nav {
    padding-top: 0;
  }

  .page-privacy .privacy-index-list a {
    padding-left: 0.9rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 3.5rem;
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 5.5rem;
  }

  .page-privacy .privacy-body {
    max-width: 46rem;
  }

  .page-privacy .privacy-section {
    padding: 2.8rem 0;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    column-gap: 4.5rem;
  }
}

/* 打印：收掉索引与配图，正文转深色纸面 */
@media print {
  .page-privacy .privacy-crumb,
  .page-privacy .privacy-index,
  .page-privacy .privacy-hero-figure,
  .page-privacy .privacy-pills {
    display: none !important;
  }

  .page-privacy {
    background: #ffffff !important;
    color: #111111 !important;
  }

  .page-privacy .privacy-title,
  .page-privacy .privacy-section h2,
  .page-privacy .privacy-list strong,
  .page-privacy .privacy-contact-row dd {
    color: #111111 !important;
  }

  .page-privacy .privacy-lede,
  .page-privacy .privacy-section p,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-rights dd,
  .page-privacy .privacy-block p:not(.privacy-block-label),
  .page-privacy .privacy-card p:not(.privacy-card-tag) {
    color: #222222 !important;
  }

  .page-privacy .privacy-section,
  .page-privacy .privacy-block,
  .page-privacy .privacy-contact-row {
    border-color: #cccccc !important;
  }

  .page-privacy .privacy-section--contact {
    background: none !important;
    border-color: #cccccc !important;
  }

  .page-privacy .privacy-card {
    background: none !important;
    border-color: #cccccc !important;
  }

  .page-privacy .privacy-section a,
  .page-privacy .privacy-contact-row dd a {
    color: #111111 !important;
    border-bottom: 0 !important;
  }
}

.