.page-privacy {
  --privacy-measure: 46ch;
  --privacy-hairline: rgba(157, 176, 198, 0.24);
  background: var(--deep-night);
  color: var(--mist-grey);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 90% at 8% -10%, rgba(30, 92, 143, 0.55), transparent 62%),
    radial-gradient(80% 70% at 102% 110%, rgba(255, 107, 74, 0.2), transparent 60%),
    var(--deep-night);
}

.page-privacy .privacy-hero h1 {
  margin: 1.1rem 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.4vw, 3.4rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--paper-white);
}

.page-privacy .privacy-hero__lede {
  margin: 1.25rem 0 0;
  max-width: var(--privacy-measure);
  font-size: 1.0625rem;
  line-height: 1.95;
  color: var(--mist-grey);
}

.page-privacy .privacy-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__quick a {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.15rem;
  border: 1px solid rgba(245, 195, 75, 0.35);
  border-radius: var(--r-pill);
  color: var(--gold-soft);
  font-size: 0.875rem;
  text-decoration: none;
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.page-privacy .privacy-hero__quick a:hover,
.page-privacy .privacy-hero__quick a:focus-visible {
  border-color: var(--coral);
  background: var(--coral);
  color: var(--deep-night);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
}

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

/* ---------- 文档布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}

.page-privacy .privacy-body {
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  order: -1;
  padding-top: 0.85rem;
  border-top: 2px solid var(--neon-gold);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-blue);
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: 0.2rem 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.42rem 0.1rem;
  border-bottom: 1px solid rgba(157, 176, 198, 0.16);
  color: var(--mist-grey);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--neon-gold);
  border-color: var(--neon-gold);
}

.page-privacy .privacy-toc__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--neon-gold);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(1.85rem, 4.5vw, 2.65rem);
  border-top: 1px solid var(--privacy-hairline);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.05rem;
}

.page-privacy .privacy-sec__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--neon-gold);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-headline);
  font-size: clamp(1.28rem, 3.2vw, 1.6rem);
  line-height: 1.38;
  letter-spacing: -0.01em;
  color: var(--paper-white);
}

.page-privacy .privacy-sec__title::before {
  content: "";
  display: inline-block;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.6rem;
  border-radius: 50%;
  background: var(--neon-gold);
  box-shadow: 0 0 0 4px rgba(245, 195, 75, 0.14);
  vertical-align: 0.16em;
}

.page-privacy .privacy-sec:target {
  border-top-color: rgba(245, 195, 75, 0.55);
}

.page-privacy .privacy-sec:target .privacy-sec__title::before {
  background: var(--coral);
  box-shadow: 0 0 0 6px rgba(255, 107, 74, 0.2);
}

.page-privacy .privacy-sec p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--mist-grey);
}

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

.page-privacy .privacy-sec a {
  color: var(--neon-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  color: var(--coral);
}

.page-privacy .privacy-sec strong {
  color: var(--gold-soft);
  font-weight: 600;
}

.page-privacy .privacy-list {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--mist-grey);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 2px;
  background: var(--coral);
  transform: rotate(45deg);
}

/* ---------- 纸感白章节 ---------- */
.page-privacy .privacy-sec--paper {
  margin-block: clamp(1rem, 3vw, 1.75rem);
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border-top: 0;
  border-radius: var(--r-lg);
  background: var(--paper-white);
  box-shadow: 0 24px 60px rgba(4, 16, 31, 0.45);
}

.page-privacy .privacy-sec--paper .privacy-sec__idx {
  color: var(--coral-deep);
}

.page-privacy .privacy-sec--paper .privacy-sec__title {
  color: var(--deep-night);
}

.page-privacy .privacy-sec--paper .privacy-sec__title::before {
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 74, 0.16);
}

.page-privacy .privacy-sec--paper p,
.page-privacy .privacy-sec--paper .privacy-list li {
  color: var(--harbor-blue);
}

.page-privacy .privacy-sec--paper strong {
  color: var(--coral-deep);
}

.page-privacy .privacy-sec--paper .privacy-list li::before {
  background: var(--tide-blue);
}

/* ---------- 信息流向示意 ---------- */
.page-privacy .privacy-flow {
  display: block;
  width: 100%;
  max-width: var(--privacy-measure);
  height: auto;
  margin: 1.6rem 0 0.5rem;
}

.page-privacy .privacy-flow__node {
  fill: rgba(18, 58, 99, 0.9);
  stroke: rgba(245, 195, 75, 0.45);
  stroke-width: 1.4;
}

.page-privacy .privacy-flow__node--accent {
  fill: rgba(255, 107, 74, 0.14);
  stroke: var(--coral);
}

.page-privacy .privacy-flow__label {
  fill: var(--paper-white);
  font-family: var(--font-headline);
  font-size: 17px;
  font-weight: 700;
}

.page-privacy .privacy-flow__sub {
  fill: var(--slate-blue);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-flow__link {
  fill: none;
  stroke: var(--neon-gold);
  stroke-width: 1.6;
  opacity: 0.75;
}

.page-privacy .privacy-flow__arrow {
  fill: var(--neon-gold);
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-cta {
  background: linear-gradient(180deg, var(--deep-night), var(--harbor-blue) 70%, var(--deep-night));
}

.page-privacy .privacy-cta__inner {
  display: grid;
  gap: 1.25rem;
  padding-block: clamp(2rem, 5vw, 3rem);
  border-top: 1px solid rgba(245, 195, 75, 0.35);
}

.page-privacy .privacy-cta__text {
  margin: 0;
  max-width: 44ch;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--paper-white);
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1059px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  }
}

@media (min-width: 1060px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--privacy-measure)) minmax(200px, 236px);
    justify-content: center;
    column-gap: clamp(2.5rem, 6vw, 5.5rem);
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: calc(var(--bar-h-condensed) + 1.75rem);
  }
}

@media (min-width: 820px) {
  .page-privacy .privacy-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero__quick a,
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-hero {
    background: #fff;
    padding-block: 0;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-cta__text {
    color: #111;
  }

  .page-privacy .privacy-hero__quick,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-banner,
  .page-privacy .privacy-cta__actions {
    display: none;
  }

  .page-privacy .privacy-sec,
  .page-privacy .privacy-sec--paper {
    padding-inline: 0;
    border-top: 1px solid #ccc;
    border-radius: 0;
    background: #fff;
    box-shadow: none;
    break-inside: avoid;
  }

  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-sec p,
  .page-privacy .privacy-sec--paper p,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-sec--paper .privacy-list li {
    color: #111;
  }

  .page-privacy .privacy-sec__title::before {
    box-shadow: none;
  }
}