.page-privacy {
  --dp-measure: 38em;
  padding-bottom: 64px;
}

/* ---------- 首屏 ---------- */
.page-privacy .dp-hero {
  position: relative;
  isolation: isolate;
  padding: 34px 0 0;
}

.page-privacy .dp-hero::before {
  content: "";
  position: absolute;
  inset: -24px 0 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(134, 194, 50, .16) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(53, 208, 255, .12) 1.2px, transparent 1.3px),
    radial-gradient(circle, rgba(217, 255, 63, .11) 1px, transparent 1.1px);
  background-size: 74px 74px, 118px 118px, 162px 162px;
  background-position: 0 0, 26px 40px, 60px 12px;
  -webkit-mask-image: radial-gradient(ellipse 74% 92% at 18% 42%, #000 0%, transparent 78%);
  mask-image: radial-gradient(ellipse 74% 92% at 18% 42%, #000 0%, transparent 78%);
}

.page-privacy .dp-hero h1 {
  margin: 12px 0 16px;
  max-width: 21ch;
  font-size: clamp(28px, 5.4vw, 50px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-privacy .dp-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .dp-banner {
  margin: 28px 0 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(18, 58, 52, .72), rgba(46, 35, 89, .62));
}

.page-privacy .dp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .82;
}

/* ---------- 版面骨架 ---------- */
.page-privacy .dp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-top: 38px;
}

@media (min-width: 900px) {
  .page-privacy .dp-body {
    grid-template-columns: 234px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 52px;
  }
}

.page-privacy .dp-articles {
  min-width: 0;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .dp-toc {
  border: 1px solid var(--line);
  background: rgba(18, 58, 52, .38);
  padding: 16px 16px 12px;
}

.page-privacy .dp-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted-2);
}

.page-privacy .dp-toc ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}

.page-privacy .dp-toc li {
  flex: 0 0 auto;
}

.page-privacy .dp-toc a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .dp-toc a .mono {
  font-size: 12px;
  color: var(--kiwi);
}

.page-privacy .dp-toc a:hover,
.page-privacy .dp-toc a:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
  background: rgba(217, 255, 63, .08);
}

@media (min-width: 900px) {
  .page-privacy .dp-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    border: 0;
    border-left: 1px solid var(--line-strong);
    background: transparent;
    padding: 2px 0 2px 18px;
  }

  .page-privacy .dp-toc ol {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-top: 14px;
  }

  .page-privacy .dp-toc li {
    flex: 1 1 auto;
  }

  .page-privacy .dp-toc a {
    white-space: normal;
    border: 0;
    border-left: 2px solid transparent;
    padding: 7px 0 7px 10px;
    margin-left: -12px;
  }

  .page-privacy .dp-toc a:hover,
  .page-privacy .dp-toc a:focus-visible {
    border-color: transparent;
    border-left-color: var(--neon);
    background: rgba(217, 255, 63, .06);
  }
}

/* ---------- 条款 ---------- */
.page-privacy .dp-clause {
  scroll-margin-top: 92px;
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .dp-clause__no {
  display: block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--kiwi);
}

.page-privacy .dp-clause h2 {
  margin: 0 0 14px;
  max-width: 26ch;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  line-height: 1.35;
}

.page-privacy .dp-clause p {
  margin: 0 0 14px;
  max-width: var(--dp-measure);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .dp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--dp-measure);
}

.page-privacy .dp-list li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-bottom: 1px solid rgba(242, 247, 238, .07);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .dp-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 20px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--kiwi);
}

.page-privacy .dp-list__k {
  display: inline-block;
  margin-right: 8px;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .dp-note {
  margin: 0 0 18px;
  max-width: var(--dp-measure);
  padding: 16px 18px;
  background: var(--glaze);
  color: var(--ink);
  border-left: 3px solid var(--kiwi);
  box-shadow: var(--shadow);
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .dp-note p {
  margin: 0;
  max-width: none;
  color: inherit;
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .dp-note strong {
  font-weight: 800;
}

.page-privacy .dp-demo {
  max-width: var(--dp-measure);
  margin: 0 0 18px;
}

.page-privacy .dp-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted-2);
  text-decoration: none;
  transition: color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .dp-back:hover,
.page-privacy .dp-back:focus-visible {
  color: var(--neon);
  border-color: var(--neon);
  background: rgba(217, 255, 63, .07);
}

/* ---------- 底部联系区 ---------- */
.page-privacy .dp-contact {
  position: relative;
  overflow: hidden;
  margin-top: 44px;
  padding: 30px 22px 26px;
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(46, 35, 89, .88), rgba(18, 58, 52, .92));
}

.page-privacy .dp-contact::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(217, 255, 63, .14) 1.2px, transparent 1.3px),
    radial-gradient(circle, rgba(53, 208, 255, .12) 1px, transparent 1.1px);
  background-size: 88px 88px, 136px 136px;
  background-position: 12px 18px, 54px 6px;
  opacity: .7;
}

.page-privacy .dp-contact > * {
  position: relative;
  z-index: 1;
}

.page-privacy .dp-contact h2 {
  margin: 10px 0 12px;
  max-width: 24ch;
  font-size: clamp(21px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.32;
}

.page-privacy .dp-contact__lede {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 247, 238, .74);
}

.page-privacy .dp-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-bottom: 22px;
}

@media (min-width: 700px) {
  .page-privacy .dp-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 22px;
  }
}

.page-privacy .dp-contact__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 14px;
  border: 1px solid rgba(242, 247, 238, .16);
  background: rgba(11, 27, 43, .34);
}

.page-privacy .dp-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: rgba(242, 247, 238, .5);
}

.page-privacy .dp-contact__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .dp-contact__foot {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(242, 247, 238, .68);
}

.page-privacy .dp-contact__foot a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 255, 63, .4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .dp-contact__foot a:hover,
.page-privacy .dp-contact__foot a:focus-visible {
  color: var(--glaze);
  border-bottom-color: var(--glaze);
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 560px) {
  .page-privacy .dp-clause h2,
  .page-privacy .dp-hero h1,
  .page-privacy .dp-contact h2 {
    max-width: none;
  }

  .page-privacy .dp-contact {
    padding: 24px 16px 22px;
  }

  .page-privacy .dp-note {
    padding: 14px 15px;
  }
}
</main>