.page-privacy {
  --pv-line: rgba(220, 233, 236, .08);
  --pv-measure: 38em;
  background: var(--ink-950);
  color: var(--text);
  padding-bottom: 88px;
}

.page-privacy .privacy-progress {
  height: 2px;
  background: linear-gradient(90deg, var(--aqua), var(--lime) 42%, rgba(183, 255, 59, 0));
}

/* ---------- 头部 ---------- */

.page-privacy .privacy-hero {
  padding-top: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 32px;
  margin-top: 26px;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: var(--track-anno);
  color: var(--aqua);
}

.page-privacy .privacy-hero h1 {
  margin: .18em 0 .5em;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: var(--track-title);
  color: var(--white);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: var(--pv-measure);
  padding-left: 18px;
  border-left: 2px solid var(--aqua);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .privacy-hero__meta {
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure .media-frame {
  border: 1px solid var(--glass-12);
  background: var(--ink-900);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure .media-figure__caption {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--text-dim);
}

/* ---------- 条款索引 ---------- */

.page-privacy .privacy-index {
  padding-top: 34px;
}

.page-privacy .privacy-index__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: var(--track-anno);
  color: var(--text-dim);
}

.page-privacy .privacy-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--text-dim);
  text-decoration: none;
  background: var(--glass-08);
  border: 1px solid var(--glass-12);
  border-radius: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--text);
  border-color: var(--aqua);
  background: var(--glass-12);
}

.page-privacy .privacy-index__list a:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 2px;
}

.page-privacy .privacy-index__list .num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--aqua);
}

/* ---------- 条款组 ---------- */

.page-privacy .clause {
  display: grid;
  gap: 14px;
  padding: 40px 0 36px;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 96px;
  transition: background-color .3s var(--ease);
}

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

.page-privacy .clause__index {
  margin: 0;
  font-size: 13px;
  letter-spacing: .28em;
  color: var(--text-dim);
  transition: color .3s var(--ease);
}

.page-privacy .clause__title {
  margin: 0 0 16px;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: .06em;
  color: var(--white);
}

.page-privacy .clause__content p {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 1rem;
  line-height: 1.95;
  color: var(--text);
}

.page-privacy .clause__list {
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  max-width: var(--pv-measure);
  padding-left: 20px;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--text);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--aqua);
}

.page-privacy .clause__term {
  color: var(--lime);
  font-weight: 600;
}

.page-privacy .clause__content a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 200, .45);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .clause__content a:hover,
.page-privacy .clause__content a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .clause__content a:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 2px;
}

/* 折叠的补充说明 */

.page-privacy .clause__more {
  max-width: var(--pv-measure);
  margin-top: 24px;
  background: var(--glass-08);
  border: 1px solid var(--glass-12);
  border-radius: 2px;
}

.page-privacy .clause__more summary {
  padding: 13px 16px;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--aqua);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause__more summary::before {
  content: "+";
  display: inline-block;
  width: 18px;
  color: var(--text-dim);
}

.page-privacy .clause__more[open] summary::before {
  content: "–";
  color: var(--lime);
}

.page-privacy .clause__more summary:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: -2px;
}

.page-privacy .clause__more > div {
  padding: 0 16px 18px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .clause__more > div p {
  margin: 14px 0 0;
  font-size: .9375rem;
  line-height: 1.95;
  color: var(--text-dim);
}

/* :target 高亮当前读到的条款组 */

.page-privacy .clause:target {
  background: linear-gradient(90deg, rgba(183, 255, 59, .05), rgba(183, 255, 59, 0) 46%);
}

.page-privacy .clause:target .clause__index {
  color: var(--lime);
}

/* ---------- 联系卡 ---------- */

.page-privacy .privacy-contact {
  max-width: 620px;
  margin-top: 24px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(36, 224, 200, .08), rgba(110, 91, 255, .06));
  border: 1px solid rgba(36, 224, 200, .35);
  border-radius: 2px;
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: var(--track-anno);
  color: var(--aqua);
}

.page-privacy .privacy-contact__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.0625rem, 3vw, 1.375rem);
  letter-spacing: .02em;
  color: var(--white);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 14px 0 0;
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-privacy .privacy-contact__hint {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}

.page-privacy .privacy-contact:hover .privacy-contact__hint,
.page-privacy .privacy-contact:focus-within .privacy-contact__hint {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 文末链接 ---------- */

.page-privacy .privacy-body__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 32px 0 0;
}

.page-privacy .privacy-body__links a {
  padding: 9px 16px;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--text-dim);
  text-decoration: none;
  background: var(--glass-08);
  border: 1px solid var(--glass-12);
  border-radius: 2px;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-body__links a:hover,
.page-privacy .privacy-body__links a:focus-visible {
  color: var(--text);
  border-color: var(--aqua);
}

.page-privacy .privacy-body__links a:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 2px;
}

/* ---------- 桌面版式 ---------- */

@media (min-width: 900px) {
  .page-privacy {
    padding-bottom: 120px;
  }

  .page-privacy .privacy-hero {
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: end;
    gap: 64px;
    margin-top: 40px;
  }

  .page-privacy .privacy-index {
    padding-top: 44px;
  }

  .page-privacy .clause {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 36px;
    padding: 64px 0 56px;
  }

  .page-privacy .clause__index {
    justify-self: start;
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 14px;
    letter-spacing: .34em;
  }

  .page-privacy .privacy-contact {
    padding: 30px 32px;
  }
}

@media (min-width: 1240px) {
  .page-privacy .clause {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .clause,
  .page-privacy .clause__index,
  .page-privacy .privacy-contact__hint,
  .page-privacy .privacy-body__links a {
    transition: none;
  }
}