.page-privacy {
  --priv-rail: 236px;
  --priv-body: 760px;
  --priv-border: 2px solid var(--edge);
  --priv-border-strong: 3px solid var(--edge);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(44px, 7vw, 92px);
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 44px);
  align-items: end;
}

.page-privacy .privacy-hero-lead .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .privacy-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.035em;
  color: var(--white);
}

.page-privacy .privacy-hero-side {
  border-left: 3px solid var(--orange);
  padding-left: clamp(16px, 2.4vw, 26px);
}

.page-privacy .privacy-lede {
  margin: 0;
  color: var(--steel);
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  max-width: 40em;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--steel);
}

.page-privacy .privacy-meta-sep {
  color: var(--ink-600);
}

.page-privacy .privacy-pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  animation: privacyPulse 2.6s ease-in-out infinite;
}

@keyframes privacyPulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 106, 43, 0.5); }
  70%  { box-shadow: 0 0 0 10px rgba(255, 106, 43, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 106, 43, 0); }
}

.page-privacy .privacy-band {
  margin: clamp(26px, 4vw, 48px) 0 0;
  border: var(--priv-border);
  background: var(--ink-800);
  box-shadow: 8px 8px 0 0 rgba(42, 69, 96, 0.55);
  overflow: hidden;
}

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

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(56px, 8vw, 116px);
}

.page-privacy .privacy-rail {
  border: var(--priv-border);
  background: var(--ink-800);
  padding: 20px 22px;
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-rail-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--ink-600);
}

.page-privacy .privacy-toc a {
  display: block;
  margin-left: -2px;
  padding: 10px 12px 10px 16px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.01em;
  color: var(--steel);
  text-decoration: none;
  transition: color 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--white);
  background: var(--ink-700);
}

.page-privacy .privacy-toc a[data-active],
.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--white);
  border-left-color: var(--orange);
  background: var(--ink-700);
}

.page-privacy .privacy-rail-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-600);
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-privacy .privacy-rail-note a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--priv-body);
}

/* ---------- 条款区块 ---------- */
.page-privacy .privacy-block {
  padding-top: clamp(28px, 4vw, 44px);
  border-top: var(--priv-border-strong);
  scroll-margin-top: 108px;
}

.page-privacy .privacy-block + .privacy-block {
  margin-top: clamp(38px, 5.5vw, 68px);
}

.page-privacy .privacy-block-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--orange);
  border: var(--priv-border);
  background: var(--ink-800);
  padding: 3px 9px;
}

.page-privacy .privacy-block-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--white);
}

.page-privacy .privacy-block .prose {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--steel);
}

.page-privacy .privacy-block .prose a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.45);
}

.page-privacy .privacy-block .prose a:hover {
  border-bottom-color: var(--orange);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-terms {
  margin: 26px 0 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-term {
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--ink-600);
}

.page-privacy .privacy-term dt {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-term dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 场景卡 ---------- */
.page-privacy .privacy-scenes {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .privacy-scene {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px 20px;
  border: var(--priv-border);
  background: var(--ink-800);
}

.page-privacy .privacy-scene-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--jade);
}

.page-privacy .privacy-scene p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 数据流示意 ---------- */
.page-privacy .privacy-flow {
  margin: 28px 0 0;
  padding: clamp(18px, 3vw, 30px);
  border: var(--priv-border);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  overflow-x: auto;
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  min-width: 600px;
  height: auto;
}

.page-privacy .privacy-flow .flow-track {
  stroke: var(--ink-600);
  stroke-width: 2;
  stroke-dasharray: 6 8;
}

.page-privacy .privacy-flow .flow-node {
  fill: var(--orange);
}

.page-privacy .privacy-flow .flow-node--jade {
  fill: var(--jade);
}

.page-privacy .privacy-flow .flow-node--amber {
  fill: var(--amber);
}

.page-privacy .privacy-flow text {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  fill: var(--white);
}

.page-privacy .privacy-flow text.flow-caption {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  fill: var(--steel);
}

.page-privacy .privacy-flow figcaption {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 权利卡 ---------- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .privacy-right {
  padding: 18px 20px;
  border: var(--priv-border);
  background: var(--ink-800);
}

.page-privacy .privacy-right h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--steel);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 20px 22px;
  display: grid;
  gap: 8px;
  border: var(--priv-border);
  border-left: 4px solid var(--orange);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 600;
  color: var(--white);
  word-break: break-all;
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-next {
  margin-top: clamp(38px, 5.5vw, 68px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-privacy .privacy-next-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border: var(--priv-border);
  background: var(--ink-800);
  color: var(--white);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-next-link span {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange);
}

.page-privacy .privacy-next-link:hover,
.page-privacy .privacy-next-link:focus-visible {
  border-color: var(--orange);
  background: var(--ink-700);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-scene:last-child {
    grid-column: 1 / -1;
  }

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

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

@media (min-width: 960px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--priv-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }
}

/* ---------- 降低动效与打印 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-pulse {
    animation: none;
  }

  .page-privacy .privacy-next-link {
    transition: none;
  }

  .page-privacy .privacy-next-link:hover {
    transform: none;
  }
}

@media print {
  .page-privacy .privacy-rail,
  .page-privacy .privacy-next,
  .page-privacy .privacy-band {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding: 0;
  }

  .page-privacy,
  .page-privacy * {
    color: #10161f !important;
    background: transparent !important;
    box-shadow: none !important;
    border-color: #9aa4b0 !important;
  }

  .page-privacy .privacy-h1 {
    font-size: 30pt;
  }

  .page-privacy .privacy-flow svg {
    min-width: 0;
  }
}