.page-privacy {
  --pd-line: rgba(232, 255, 249, 0.12);
  --pd-line-strong: rgba(232, 255, 249, 0.22);
  padding-block: clamp(18px, 3vw, 36px) clamp(40px, 6vw, 88px);
  color: var(--paper);
  overflow-x: clip;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(16px, 2.5vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .legal-hero {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(20px, 3vw, 36px);
}

.page-privacy .legal-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(31, 245, 208, 0) 72%);
  opacity: 0.4;
}

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

.page-privacy .legal-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  color: var(--paper);
}

.page-privacy .lede {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .hero-chips {
  gap: 8px;
  flex-wrap: wrap;
}

.page-privacy .hero-side {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-privacy .hero-note {
  border: 1px solid var(--line-cyan);
  background: var(--glass-green);
  border-radius: var(--r-md);
  padding: 16px 18px;
  backdrop-filter: blur(8px);
}

.page-privacy .hero-note-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .hero-note-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
}

.page-privacy .hero-contact {
  background: var(--ink-800);
  border: 1px solid var(--pd-line);
  border-left: 3px solid var(--amber);
  border-radius: var(--r-md);
  padding: 16px 18px;
}

.page-privacy .hero-contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .hero-contact-value {
  margin: 2px 0 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .hero-contact-value:last-of-type {
  margin-bottom: 6px;
}

.page-privacy .hero-contact-note {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted);
}

/* ---------- 通栏视觉 ---------- */
.page-privacy .visual-band {
  margin-block: clamp(20px, 3vw, 40px);
}

.page-privacy .visual-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--pd-line);
}

.page-privacy .visual-band .figure-caption {
  margin-top: 10px;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* ---------- 主体布局 ---------- */
.page-privacy .legal-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-privacy .legal-body {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-privacy .toc {
  min-width: 0;
}

.page-privacy .toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .toc-link {
  display: block;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--pd-line);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
  transition: color 160ms var(--ease), background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .toc-link:hover {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(31, 245, 208, 0.08);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--paper);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  padding: clamp(22px, 3vw, 34px) 0;
  border-top: 1px solid var(--pd-line);
  scroll-margin-top: 84px;
}

.page-privacy .clause:first-of-type {
  border-top: 0;
  padding-top: clamp(4px, 1vw, 10px);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .clause-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--paper);
}

.page-privacy .clause p {
  margin: 0 0 12px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--muted);
}

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

.page-privacy .sub-title {
  margin: 18px 0 8px;
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--paper);
  padding-left: 10px;
  border-left: 3px solid var(--cyan);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-privacy .clause-list strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 信息类型卡片 ---------- */
.page-privacy .info-grid {
  display: grid;
  gap: 14px;
  margin: 18px 0 8px;
}

.page-privacy .info-card {
  background: var(--ink-800);
  border: 1px solid var(--pd-line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-md);
  padding: 16px 18px;
  min-width: 0;
  transition: border-color 180ms var(--ease);
}

.page-privacy .info-card:hover {
  border-color: var(--line-cyan);
  border-left-color: var(--cyan);
}

.page-privacy .info-card:nth-child(2) {
  border-left-color: var(--amber);
}

.page-privacy .info-card:nth-child(3) {
  border-left-color: rgba(232, 255, 249, 0.4);
}

.page-privacy .info-card h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-privacy .info-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 数据流示意 ---------- */
.page-privacy .flow-band {
  margin: 14px 0 10px;
  padding: 8px 0;
  border-top: 1px dashed var(--pd-line);
  border-bottom: 1px dashed var(--pd-line);
}

.page-privacy .flow-band svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 定义框 / 展开说明 ---------- */
.page-privacy .def-box {
  margin: 16px 0 4px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-md);
  background: var(--glass-green);
  padding: 14px 16px;
  backdrop-filter: blur(8px);
}

.page-privacy .def-box summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

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

.page-privacy .def-box summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .def-box[open] summary::after {
  content: "–";
}

.page-privacy .def-box summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .def-box p {
  margin: 10px 0 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-privacy .def-box--static {
  border-color: var(--pd-line-strong);
  background: var(--blue-900);
}

.page-privacy .def-box-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

/* ---------- 联系信息 ---------- */
.page-privacy .contact-brief {
  margin-top: 16px;
  padding: 16px 18px;
  border: 1px solid var(--pd-line);
  border-radius: var(--r-md);
  background: var(--blue-900);
  display: grid;
  gap: 8px;
}

.page-privacy .pd-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  margin: 0;
}

.page-privacy .pd-key {
  flex: 0 0 auto;
  min-width: 66px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pd-val {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-privacy .pd-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 1px solid var(--pd-line);
  padding-top: 10px;
}

/* ---------- 结尾行动区 ---------- */
.page-privacy .legal-cta {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 3.5vw, 34px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line-cyan);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(18, 59, 46, 0.9), rgba(11, 27, 42, 0.92) 70%);
  display: grid;
  gap: 18px;
}

.page-privacy .legal-cta h2 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .legal-cta p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 56ch;
}

.page-privacy .legal-cta-actions {
  gap: 10px;
  flex-wrap: wrap;
}

.page-privacy .pd-foot {
  display: flex;
  justify-content: flex-end;
  margin-top: clamp(20px, 3vw, 32px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .legal-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .legal-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.7fr);
    align-items: start;
  }

  .page-privacy .hero-side {
    padding-top: 6px;
  }
}

@media (min-width: 1140px) {
  .page-privacy .legal-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .toc {
    position: sticky;
    top: clamp(20px, 3vw, 40px);
  }

  .page-privacy .toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc-link {
    white-space: normal;
    border: 0;
    border-left: 2px solid var(--pd-line);
    border-radius: 0;
    padding: 10px 12px 10px 16px;
    font-size: 14.5px;
  }

  .page-privacy .toc-link:hover {
    background: rgba(31, 245, 208, 0.08);
    color: var(--cyan);
    border-left-color: var(--cyan);
  }

  .page-privacy .clause {
    scroll-margin-top: 40px;
  }
}

@media (max-width: 420px) {
  .page-privacy .clause p,
  .page-privacy .clause-list li {
    font-size: 16px;
  }

  .page-privacy .hero-contact-value {
    font-size: 14.5px;
  }
}