.page-privacy {
  --prv-line: rgba(201, 211, 208, .85);
  --prv-cyan-wash: rgba(53, 240, 208, .16);
  --prv-ink-wash: rgba(11, 31, 26, .06);
  --prv-toc-w: 236px;
  background: var(--gray-050);
  color: var(--text-900);
}

.page-privacy__crumb {
  padding-top: clamp(12px, 2vw, 20px);
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 150% at 88% -10%, rgba(53, 240, 208, .22), transparent 58%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--field-600) 58%, var(--field-500) 100%);
  color: var(--gray-050);
  padding-block: clamp(32px, 5vw, 64px) clamp(52px, 8vw, 92px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-privacy .prv-hero__inner {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
}

.page-privacy .prv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}

.page-privacy .prv-hero__meta-text {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--cyan-200);
}

.page-privacy .prv-hero__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.08;
  font-size: clamp(2rem, 6.4vw, 3.4rem);
  color: #FFFFFF;
}

.page-privacy .prv-hero__lede {
  margin: 0 0 22px;
  max-width: 62ch;
  color: rgba(242, 245, 244, .88);
  font-size: 1rem;
  line-height: 1.8;
}

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

.page-privacy .prv-hero__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-line);
  box-shadow: var(--shadow-1);
  background: rgba(255, 255, 255, .04);
}

.page-privacy .prv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .prv-body {
  display: grid;
  gap: 24px;
  padding-block: clamp(26px, 4.5vw, 54px) clamp(44px, 6vw, 84px);
}

/* ---------- 目录 ---------- */
.page-privacy .prv-toc {
  background: #FFFFFF;
  border: 1px solid var(--prv-line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-1);
}

.page-privacy .prv-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-privacy .prv-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.page-privacy .prv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  line-height: 1.4;
  color: var(--text-900);
  text-decoration: none;
  transition: background .22s var(--ease), color .22s var(--ease);
}

.page-privacy .prv-toc__link:hover,
.page-privacy .prv-toc__link:focus-visible {
  background: var(--prv-cyan-wash);
  color: var(--field-600);
}

.page-privacy .prv-toc__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--field-500);
  flex: none;
}

.page-privacy .prv-toc__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--prv-line);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 条款卡 ---------- */
.page-privacy .prv-doc {
  min-width: 0;
}

.page-privacy .prv-term {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--prv-line);
  border-radius: var(--radius);
  padding: clamp(20px, 3.2vw, 34px);
  scroll-margin-top: 92px;
  transition: border-color .28s var(--ease), box-shadow .28s var(--ease);
}

.page-privacy .prv-term + .prv-term,
.page-privacy .prv-term + .prv-contact {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-privacy .prv-term:target {
  border-color: var(--field-500);
  box-shadow: 0 0 0 3px var(--prv-cyan-wash);
}

.page-privacy .prv-term__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .prv-term__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1;
  letter-spacing: -.04em;
  color: rgba(18, 72, 59, .18);
  -webkit-text-stroke: 1px var(--field-500);
  flex: none;
}

.page-privacy .prv-term__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.18rem, 2.8vw, 1.55rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-privacy .prv-term__summary {
  margin: 12px 0 18px;
  padding-left: 14px;
  border-left: 3px solid var(--cyan-400);
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--field-600);
}

.page-privacy .prv-term__body p {
  margin: 0 0 14px;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--text-900);
}

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

.page-privacy .prv-term__body a {
  color: var(--field-500);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .prv-sub {
  margin: 20px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .98rem;
  letter-spacing: .01em;
  color: var(--field-600);
}

.page-privacy .prv-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .prv-list > li {
  position: relative;
  padding-left: 22px;
  font-size: .98rem;
  line-height: 1.76;
  color: var(--text-900);
}

.page-privacy .prv-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--field-500);
  transform: rotate(45deg);
  border-radius: 1px;
}

.page-privacy .prv-list > li strong {
  font-weight: 800;
  color: var(--field-600);
}

.page-privacy .prv-path {
  margin: 18px 0 14px;
  padding: 14px 16px;
  background: var(--prv-cyan-wash);
  border-left: 3px solid var(--cyan-400);
  border-radius: var(--radius-sm);
}

.page-privacy .prv-path p {
  margin: 0;
  font-size: .96rem;
  line-height: 1.74;
  color: var(--ink-900);
}

.page-privacy .prv-path__label {
  font-family: var(--font-mono);
  font-size: .74rem !important;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--field-600) !important;
  margin-bottom: 6px !important;
}

.page-privacy .prv-path a {
  color: var(--field-600);
  font-weight: 700;
}

.page-privacy .prv-more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--prv-line);
}

.page-privacy .prv-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  font-size: .95rem;
  color: var(--field-600);
}

.page-privacy .prv-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .prv-more > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--orange-500);
}

.page-privacy .prv-more[open] > summary::after {
  content: "−";
}

.page-privacy .prv-more > summary:focus-visible {
  outline: 2px solid var(--field-500);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-privacy .prv-more .prv-list {
  margin: 12px 0 0;
}

/* ---------- 联系与更新（深色面板） ---------- */
.page-privacy .prv-contact {
  scroll-margin-top: 92px;
  padding: clamp(24px, 4vw, 40px);
  color: var(--gray-050);
}

.page-privacy .prv-contact__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .prv-term__num--light {
  color: rgba(155, 247, 230, .18);
  -webkit-text-stroke: 1px var(--cyan-200);
}

.page-privacy .prv-term__title--light {
  color: #FFFFFF;
}

.page-privacy .prv-term__summary--light {
  border-left-color: var(--orange-500);
  color: var(--cyan-200);
}

.page-privacy .prv-contact__grid {
  display: grid;
  gap: 20px;
  margin-top: 6px;
}

.page-privacy .prv-contact__item {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(155, 247, 230, .18);
}

.page-privacy .prv-contact__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan-200);
}

.page-privacy .prv-contact__value {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 1.02rem;
  line-height: 1.6;
  color: #FFFFFF;
  text-decoration: none;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-privacy .prv-contact__value--plain {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .96rem;
  line-height: 1.7;
}

.page-privacy a.prv-contact__value:hover,
.page-privacy a.prv-contact__value:focus-visible {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-privacy .prv-contact__note {
  margin: 8px 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(242, 245, 244, .74);
}

.page-privacy .prv-contact__link {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .prv-hero__lede {
    font-size: 1.06rem;
  }

  .page-privacy .prv-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 28px;
  }

  .page-privacy .prv-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .prv-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .prv-body {
    grid-template-columns: var(--prv-toc-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .prv-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .prv-term {
    padding-inline: clamp(28px, 3vw, 40px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #FFFFFF;
    color: #000000;
  }

  .page-privacy .prv-hero {
    background: none;
    color: #000000;
    clip-path: none;
    padding-block: 0 16pt;
  }

  .page-privacy .prv-hero__title,
  .page-privacy .prv-hero__lede,
  .page-privacy .prv-hero__meta-text {
    color: #000000;
  }

  .page-privacy .prv-hero__figure,
  .page-privacy .prv-toc,
  .page-privacy .prv-hero__actions,
  .page-privacy .prv-more > summary::after {
    display: none;
  }

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

  .page-privacy .prv-term,
  .page-privacy .prv-contact {
    border: 1px solid #999999;
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
    margin-top: 12pt;
    padding: 12pt;
    background: #FFFFFF;
    color: #000000;
  }

  .page-privacy .prv-term__num {
    -webkit-text-stroke: 0;
    color: #666666;
  }

  .page-privacy .prv-term__title--light,
  .page-privacy .prv-contact__value,
  .page-privacy .prv-contact__note,
  .page-privacy .prv-contact__label {
    color: #000000;
  }

  .page-privacy .prv-path {
    background: #F1F5F4;
    border-left: 2px solid #333333;
  }

  .page-privacy .prv-more {
    border-top: 1px solid #CCCCCC;
  }
}
</main>