.page-privacy {
  --priv-measure: 40rem;
  --priv-cut: 26px;
  background: var(--ink-900);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: clamp(320px, 44vh, 520px);
  background:
    radial-gradient(130% 100% at 8% -20%, rgba(166, 196, 214, .14), transparent 58%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line-faint);
}

.page-privacy .privacy-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.5) contrast(.95) brightness(.85);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 12, 24, .18) 0%, rgba(7, 12, 24, .82) 72%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  padding-block: clamp(30px, 6vw, 72px) clamp(30px, 6vw, 62px);
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  align-content: end;
}

.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: .55em;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--text);
  opacity: .72;
}

.page-privacy .breadcrumb__link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-privacy .breadcrumb__sep {
  color: var(--line);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 16px;
  font-size: clamp(2.35rem, 7vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text-strong);
}

.page-privacy .privacy-hero__lede {
  max-width: 34rem;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.78;
  color: var(--text);
}

/* 速览面板 */
.page-privacy .privacy-glance {
  margin: 0;
  background: linear-gradient(155deg, rgba(18, 34, 56, .94), rgba(10, 42, 46, .78));
  clip-path: polygon(0 0,
      calc(100% - var(--priv-cut)) 0,
      100% var(--priv-cut),
      100% 100%,
      var(--priv-cut) 100%,
      0 calc(100% - var(--priv-cut)));
}

.page-privacy .privacy-glance__row {
  display: grid;
  gap: 5px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line-faint);
}

.page-privacy .privacy-glance__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-glance__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--accent);
}

.page-privacy .privacy-glance__val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text);
}

/* ---------- 章节锚点条 ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 12, 24, .93);
  backdrop-filter: blur(8px);
  border-block: 1px solid var(--line-faint);
}

.page-privacy .privacy-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 54px;
}

.page-privacy .privacy-toc__label {
  flex: none;
  padding-top: 1px;
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--text);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--text-strong);
  border-color: var(--line);
  background: rgba(67, 96, 124, .2);
}

/* ---------- 条款主体 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(6px, 2vw, 16px) clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-clause {
  display: grid;
  gap: 12px;
  padding-block: clamp(30px, 5vw, 56px);
  border-top: 1px solid var(--line-faint);
  scroll-margin-top: 78px;
}

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

.page-privacy .privacy-clause__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--accent);
}

.page-privacy .privacy-clause__title {
  margin: 0 0 14px;
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--text-strong);
  transition: color var(--ease);
}

.page-privacy .privacy-clause:target .privacy-clause__title {
  color: var(--accent);
}

.page-privacy .privacy-clause__lede {
  max-width: var(--priv-measure);
  margin: 0 0 20px;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

/* 定义式条目 */
.page-privacy .privacy-defs {
  margin: 0;
  max-width: var(--priv-measure);
  border-top: 1px solid var(--line-faint);
}

.page-privacy .privacy-defs__row {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-privacy .privacy-defs__key {
  display: block;
  margin-bottom: 7px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-strong);
}

.page-privacy .privacy-defs__key::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--accent);
  transform: translateY(-2px);
}

.page-privacy .privacy-defs__val {
  margin: 0;
  font-size: .95rem;
  line-height: 1.82;
  color: var(--text);
}

/* 说明型要点 */
.page-privacy .privacy-points {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  max-width: var(--priv-measure);
  list-style: none;
}

.page-privacy .privacy-points__item {
  position: relative;
  padding-left: 26px;
  font-size: .97rem;
  line-height: 1.82;
  color: var(--text);
}

.page-privacy .privacy-points__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 13px;
  height: 1px;
  background: var(--line);
}

.page-privacy .privacy-points__item strong {
  color: var(--text-strong);
  font-weight: 700;
}

/* 小标题 */
.page-privacy .privacy-subtitle {
  max-width: var(--priv-measure);
  margin: 30px 0 12px;
  font-size: .82rem;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--pulse);
}

/* 数据行 */
.page-privacy .privacy-facts {
  margin: 0;
  max-width: var(--priv-measure);
  border-top: 1px solid var(--line-faint);
}

.page-privacy .privacy-facts__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-privacy .privacy-facts__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--text-strong);
  opacity: .8;
}

.page-privacy .privacy-facts__val {
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--text);
}

/* 权利条目 */
.page-privacy .privacy-rights {
  display: grid;
  gap: 12px;
  margin: 0 0 20px;
  padding: 0;
  max-width: var(--priv-measure);
  list-style: none;
}

.page-privacy .privacy-rights__item {
  border-left: 2px solid var(--accent);
  padding: 13px 16px 13px 18px;
  background: linear-gradient(90deg, rgba(77, 240, 140, .09), rgba(77, 240, 140, 0) 66%);
  transition: background var(--ease), transform var(--ease), border-color var(--ease);
}

.page-privacy .privacy-rights__item:hover {
  background: linear-gradient(90deg, rgba(77, 240, 140, .17), rgba(77, 240, 140, 0) 74%);
  transform: translateX(3px);
}

.page-privacy .privacy-rights__title {
  display: block;
  margin-bottom: 5px;
  font-size: .98rem;
  font-weight: 700;
  color: var(--text-strong);
}

.page-privacy .privacy-rights__desc {
  margin: 0;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--text);
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  position: relative;
  max-width: var(--priv-measure);
  margin-top: 20px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line-soft);
  background: linear-gradient(150deg, rgba(18, 34, 56, .88), rgba(12, 21, 38, .6));
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--pulse));
}

.page-privacy .privacy-contact__key {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--text);
  opacity: .78;
}

.page-privacy .privacy-contact__key + .privacy-contact__line {
  margin-top: 20px;
}

.page-privacy .privacy-contact__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 2.6vw, 1.15rem);
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 240, 140, .42);
  word-break: break-all;
  transition: border-color var(--ease), color var(--ease);
}

.page-privacy .privacy-contact__mail:hover,
.page-privacy .privacy-contact__mail:focus-visible {
  color: var(--text-strong);
  border-bottom-color: var(--text-strong);
}

.page-privacy .privacy-contact__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--text-strong);
}

/* 底部入口 */
.page-privacy .privacy-footnotes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: clamp(36px, 6vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--line-faint);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-900);
  text-decoration: none;
  background: var(--accent);
  clip-path: polygon(0 0,
      calc(100% - 10px) 0,
      100% 10px,
      100% 100%,
      10px 100%,
      0 calc(100% - 10px));
  transition: transform var(--ease), background var(--ease);
}

.page-privacy .privacy-top:hover {
  transform: translateY(-2px);
}

.page-privacy .privacy-top:focus-visible,
.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .breadcrumb__link:focus-visible,
.page-privacy .privacy-contact__mail:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-facts__row {
    grid-template-columns: 158px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-clause {
    grid-template-columns: 86px minmax(0, 1fr);
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-privacy .privacy-clause__no {
    padding-top: 8px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(32px, 4vw, 56px);
    align-items: end;
  }

  .page-privacy .breadcrumb {
    grid-column: 1 / -1;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-toc__label {
    display: none;
  }

  .page-privacy .privacy-toc__inner {
    min-height: 50px;
  }

  .page-privacy .privacy-top span:last-child {
    display: none;
  }

  .page-privacy .privacy-top {
    padding: 11px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-rights__item,
  .page-privacy .privacy-top,
  .page-privacy .privacy-contact__mail,
  .page-privacy .privacy-clause__title,
  .page-privacy .breadcrumb__link {
    transition: none;
  }

  .page-privacy .privacy-rights__item:hover,
  .page-privacy .privacy-top:hover {
    transform: none;
  }
}