.page-privacy {
  --p-pad: 20px;
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(37, 87, 74, 0.22) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(37, 87, 74, 0.16) 1px, transparent 1px);
  background-size: var(--grid) var(--grid);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-wrap: break-word;
}

.page-privacy .p-shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--p-pad);
}

/* ---------- 页首 ---------- */
.page-privacy .p-hero {
  padding: 32px 0 36px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .p-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

.page-privacy .p-hero__eyebrow {
  margin: 0 0 14px;
}

.page-privacy .p-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5.2vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper-2);
}

.page-privacy .p-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(239, 233, 221, 0.84);
}

.page-privacy .p-hero__stamp {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .p-hero__stamp .mono {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin-right: 6px;
}

.page-privacy .p-hero__fig {
  opacity: 0.68;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .p-grid {
  display: grid;
  gap: 34px;
  padding: 40px 0 72px;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .p-rail__label {
  margin: 0 0 12px;
  padding: 8px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .p-toc {
  display: grid;
  gap: 2px;
}

.page-privacy .toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-privacy .p-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--line);
}

.page-privacy .toc__link:hover {
  color: var(--paper);
  background-color: rgba(18, 49, 42, 0.6);
}

.page-privacy .toc__link.is-current {
  color: var(--gold);
  border-left-color: var(--gold);
  background-color: rgba(232, 145, 42, 0.08);
}

.page-privacy .toc__link.is-current .p-toc__no {
  color: var(--gold);
}

/* ---------- 条款 ---------- */
.page-privacy .p-clause {
  padding-top: 26px;
  margin-top: 38px;
  border-top: 1px solid var(--line);
}

.page-privacy .p-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .p-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .p-clause__no {
  flex: none;
  padding: 2px 8px;
  border: 1px solid rgba(232, 145, 42, 0.5);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .p-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.28rem, 3.4vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-2);
}

.page-privacy .p-clause__body {
  max-width: 72ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(239, 233, 221, 0.86);
}

.page-privacy .p-clause__body p {
  margin: 0 0 1.15em;
}

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

.page-privacy .p-clause__body a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .p-clause__body a:hover {
  color: var(--gold-hi);
}

/* ---------- 信息类别定义块 ---------- */
.page-privacy .p-def {
  margin: 20px 0 22px;
  padding: 2px 0;
  border-left: 3px solid var(--ice);
  background-color: rgba(111, 201, 232, 0.07);
}

.page-privacy .p-def__row {
  display: grid;
  gap: 3px;
  padding: 11px 16px;
  border-top: 1px solid rgba(111, 201, 232, 0.2);
}

.page-privacy .p-def__row:first-child {
  border-top: none;
}

.page-privacy .p-def__term {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--ice);
}

.page-privacy .p-def__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(239, 233, 221, 0.82);
}

/* ---------- 列表 ---------- */
.page-privacy .p-bullets {
  margin: 18px 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .p-bullets li {
  position: relative;
  padding: 11px 0 11px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(239, 233, 221, 0.84);
}

.page-privacy .p-bullets li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 20px;
  width: 8px;
  height: 2px;
  background-color: var(--gold);
}

.page-privacy .p-bullets--rights li::before {
  background-color: var(--gold-hi);
}

.page-privacy .p-bullets strong {
  color: var(--paper-2);
  font-weight: 600;
}

/* ---------- 保留期限 ---------- */
.page-privacy .p-hold {
  margin: 20px 0 4px;
  border-top: 1px solid var(--line);
}

.page-privacy .p-hold__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .p-hold__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-hi);
}

.page-privacy .p-hold__v {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(239, 233, 221, 0.84);
}

/* ---------- 版本日志折叠 ---------- */
.page-privacy .p-log {
  margin-top: 24px;
  border: 1px solid var(--line);
  background-color: rgba(18, 49, 42, 0.55);
}

.page-privacy .p-log .faq__item + .faq__item {
  border-top: 1px solid var(--line);
}

.page-privacy .p-log .faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  margin: 0;
  padding: 14px 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--paper);
  text-align: left;
}

.page-privacy .p-log .faq__q:hover {
  color: var(--gold-hi);
}

.page-privacy .p-log .faq__icon {
  position: relative;
  flex: none;
  width: 12px;
  height: 12px;
}

.page-privacy .p-log .faq__icon::before,
.page-privacy .p-log .faq__icon::after {
  content: "";
  position: absolute;
  background-color: var(--gold);
}

.page-privacy .p-log .faq__icon::before {
  top: 5px;
  left: 0;
  width: 12px;
  height: 2px;
}

.page-privacy .p-log .faq__icon::after {
  top: 0;
  left: 5px;
  width: 2px;
  height: 12px;
  transition: transform 0.18s ease;
}

.page-privacy .p-log .faq__item[data-open="true"] .faq__icon::after {
  transform: scaleY(0);
}

.page-privacy .p-log .faq__a {
  display: none;
  padding: 0 18px 16px;
}

.page-privacy .p-log .faq__item[data-open="true"] .faq__a {
  display: block;
}

.page-privacy .p-log__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .p-log__list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  padding: 9px 0;
  border-top: 1px solid rgba(37, 87, 74, 0.65);
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(239, 233, 221, 0.8);
}

.page-privacy .p-log__list li:first-child {
  border-top: none;
}

.page-privacy .p-log__list .mono {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice);
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy {
    --p-pad: 32px;
  }

  .page-privacy .p-hero {
    padding: 44px 0 46px;
  }

  .page-privacy .p-def__row {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .p-hold__row {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 24px;
  }

  .page-privacy .p-grid {
    padding: 52px 0 96px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-privacy .p-hero {
    padding: 60px 0 56px;
  }

  .page-privacy .p-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
    margin-top: 32px;
  }

  .page-privacy .p-grid {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 64px;
    padding: 64px 0 120px;
  }

  .page-privacy .p-rail {
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-privacy .p-toc {
    border-bottom: 1px solid var(--line);
    padding-bottom: 4px;
  }

  .page-privacy .p-clause__body {
    font-size: 16px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .p-hero__grid {
    gap: 72px;
  }

  .page-privacy .p-grid {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: 80px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .p-log .faq__icon::after {
    transition: none;
  }
}
