.page-privacy {
  --priv-toc-w: 236px;
  --priv-body-max: 74ch;
  --priv-text: #D7E1EE;
  --priv-line: rgba(30, 58, 99, 0.9);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(56px, 8vw, 112px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(18px, 4vw, 40px));
  padding-bottom: clamp(30px, 5vw, 58px);
  background:
    radial-gradient(120% 90% at 84% 0%, rgba(46, 196, 182, 0.10), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--ink) 74%);
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 58, 99, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 58, 99, 0.55) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 80%);
  pointer-events: none;
}

.page-privacy .priv-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(16px, 3vw, 30px);
  align-items: end;
}

.page-privacy .priv-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verified);
}

.page-privacy .priv-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--signal);
  flex: none;
}

.page-privacy .priv-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 8vw, 78px);
  line-height: 0.98;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-privacy .priv-lead {
  max-width: 56ch;
  margin: 0 0 22px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--priv-text);
}

.page-privacy .priv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-privacy .priv-meta li {
  padding: 5px 10px;
  border: 1px solid var(--steel);
  background: rgba(18, 43, 78, 0.62);
}

.page-privacy .priv-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .priv-copy-status {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--verified);
}

.page-privacy .priv-hero-figure {
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
  outline: 1px solid rgba(30, 58, 99, 0.85);
  outline-offset: 6px;
}

.page-privacy .priv-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
  padding-top: clamp(24px, 4vw, 40px);
}

.page-privacy .priv-toc {
  padding: 16px 18px;
  border: 1px solid var(--steel);
  background: rgba(6, 20, 38, 0.74);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .priv-toc-title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--steel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--verified);
}

.page-privacy .priv-toc-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-toc-list a {
  display: flex;
  gap: 10px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .priv-toc-list a:hover,
.page-privacy .priv-toc-list a:focus-visible {
  color: var(--paper);
  background: rgba(30, 58, 99, 0.55);
  border-left-color: var(--signal);
}

.page-privacy .priv-toc-idx {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

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

.page-privacy .priv-clause {
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px dashed var(--steel);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .priv-clause + .priv-clause {
  margin-top: clamp(26px, 3.6vw, 44px);
}

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

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

.page-privacy .priv-clause-num {
  flex: none;
  padding: 3px 7px;
  border: 1px solid rgba(255, 107, 53, 0.45);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--signal);
}

.page-privacy .priv-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.22;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-privacy .priv-clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--priv-text);
}

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

.page-privacy .priv-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--priv-text);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.14);
  transform: translateY(-50%);
}

.page-privacy .priv-clause strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .priv-contact {
  display: grid;
  gap: 0;
  margin: 18px 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--priv-line);
}

.page-privacy .priv-contact-key {
  flex: none;
  min-width: 84px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verified);
}

.page-privacy .priv-contact-val {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 关联入口 ---------- */
.page-privacy .priv-cross {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--steel);
  border-left: 3px solid var(--signal);
  background: linear-gradient(140deg, rgba(18, 43, 78, 0.92), rgba(6, 20, 38, 0.92));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .priv-cross-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--verified);
}

.page-privacy .priv-cross p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--priv-text);
}

.page-privacy a.priv-link {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 107, 53, 0.55);
}

.page-privacy a.priv-link:hover,
.page-privacy a.priv-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 渐进增强 ---------- */
.js .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.js .page-privacy [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-privacy .priv-toc-list a {
    transition: none;
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 900px) {
  .page-privacy .priv-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 960px) {
  .page-privacy .priv-layout {
    grid-template-columns: var(--priv-toc-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 80px);
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
    padding: 0;
  }

  .page-privacy .priv-hero {
    padding-top: 0;
    padding-bottom: 12pt;
    background: none;
  }

  .page-privacy .priv-hero::before,
  .page-privacy .priv-hero-figure,
  .page-privacy .priv-copy,
  .page-privacy .priv-toc {
    display: none !important;
  }

  .page-privacy .priv-hero h1,
  .page-privacy .priv-clause h2,
  .page-privacy .priv-contact-val {
    color: #111111;
  }

  .page-privacy .priv-lead,
  .page-privacy .priv-clause p,
  .page-privacy .priv-list li,
  .page-privacy .priv-cross p {
    color: #222222;
  }

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

  .page-privacy .priv-body {
    max-width: none;
  }

  .page-privacy .priv-clause {
    break-inside: avoid;
    border-top-color: #bbbbbb;
  }

  .page-privacy .priv-clause-num {
    color: #333333;
    border-color: #999999;
  }

  .page-privacy .priv-kicker,
  .page-privacy .priv-cross-title,
  .page-privacy .priv-contact-key {
    color: #444444;
  }

  .page-privacy .priv-list li::before {
    background: #666666;
    box-shadow: none;
  }

  .page-privacy .priv-cross {
    background: none;
    border: 1px solid #bbbbbb;
  }

  .page-privacy a.priv-link {
    color: #111111;
    border-bottom-color: #999999;
  }

  .js .page-privacy [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}
</main>
