.page-privacy {
  --privacy-rail: 236px;
  --privacy-measure: 68ch;
  display: block;
  overflow-x: clip;
  background: var(--ink-900);
  color: var(--white);
}

.page-privacy .privacy-shell {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* 顶部横幅 */
.page-privacy .privacy-hero {
  position: relative;
  border-bottom: var(--line);
  background:
    radial-gradient(120% 90% at 78% 0%, rgba(0, 240, 255, 0.10), transparent 62%),
    radial-gradient(90% 70% at 8% 100%, rgba(124, 77, 255, 0.12), transparent 66%),
    var(--ink-900);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: clamp(150px, 30vw, 272px);
  object-fit: cover;
  opacity: 0.5;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(31, 78, 95, 0.5) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, rgba(31, 78, 95, 0.5) 0 1px, transparent 1px 32px);
}

.page-privacy .privacy-hero__inner {
  padding-top: 26px;
  padding-bottom: 44px;
}

.page-privacy .privacy-crumbs {
  margin: 0 0 26px;
}

.page-privacy .privacy-crumbs a {
  color: var(--grey);
  text-decoration: none;
}

.page-privacy .privacy-crumbs a:hover {
  color: var(--cyan);
}

.page-privacy .privacy-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--white);
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(0.94rem, 1.6vw, 1.05rem);
  line-height: 1.95;
  color: var(--grey);
}

/* 主体布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
}

/* 目录 */
.page-privacy .privacy-toc {
  padding: 22px 0 6px;
  border-top: var(--line);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey);
}

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

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--grid);
  background: rgba(18, 42, 68, 0.55);
  color: var(--white);
  font-size: 0.86rem;
  line-height: 1.4;
  text-decoration: none;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan);
}

/* 正文长卷 */
.page-privacy .privacy-body {
  padding: 10px 0 72px;
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding: 30px 0 34px;
  border-top: var(--line);
}

.page-privacy .privacy-sec:first-of-type {
  border-top: 0;
  padding-top: 26px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 3.2vw, 1.8rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-privacy .privacy-sec__body {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 14px;
  font-size: 0.94rem;
  line-height: 1.95;
  color: rgba(248, 249, 250, 0.84);
}

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

.page-privacy .privacy-list {
  display: grid;
  gap: 13px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.92rem;
  line-height: 1.9;
  color: rgba(248, 249, 250, 0.84);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list li:nth-child(3n)::before {
  background: var(--orange);
}

.page-privacy .privacy-list strong {
  font-weight: 600;
  color: var(--white);
}

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 255, 0.35);
}

.page-privacy .privacy-link:hover {
  border-bottom-color: var(--cyan);
}

/* 延伸入口 */
.page-privacy .privacy-cross {
  margin-top: 36px;
  padding-top: 30px;
  border-top: var(--line);
}

.page-privacy .privacy-cross__title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-privacy .privacy-cross__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-privacy .privacy-cross__item {
  display: block;
  padding: 18px 18px 20px;
  background: var(--ink-800);
  color: var(--white);
  text-decoration: none;
}

.page-privacy .privacy-cross__item:hover,
.page-privacy .privacy-cross__item:focus-visible {
  background: var(--ink-700);
}

.page-privacy .privacy-cross__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-privacy .privacy-cross__item:hover .privacy-cross__label {
  color: var(--white);
}

.page-privacy .privacy-cross__text {
  display: block;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(248, 249, 250, 0.76);
}

.page-privacy .privacy-stamp {
  margin: 30px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(18, 42, 68, 0.62);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.8;
  color: var(--grey);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: 14px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 13px;
  border: 1px solid var(--grid);
  background: rgba(11, 30, 51, 0.92);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-decoration: none;
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

@media (min-width: 760px) {
  .page-privacy .privacy-cross__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-shell {
    padding: 0 32px;
  }

  .page-privacy .privacy-hero__inner {
    padding-top: 34px;
    padding-bottom: 60px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    column-gap: 72px;
  }

  .page-privacy .privacy-toc {
    padding: 56px 0 64px;
    border-top: 0;
  }

  .page-privacy .privacy-toc__inner {
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-toc__list {
    display: block;
  }

  .page-privacy .privacy-toc__item + .privacy-toc__item {
    margin-top: 2px;
  }

  .page-privacy .privacy-toc__link {
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 2px solid var(--grid);
    background: transparent;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--cyan);
  }

  .page-privacy .privacy-body {
    padding: 56px 0 96px;
  }

  .page-privacy .privacy-sec {
    padding: 42px 0 46px;
  }

  .page-privacy .privacy-sec:first-of-type {
    padding-top: 0;
  }

  .page-privacy .privacy-top {
    right: 28px;
    bottom: 28px;
  }
}
