.page-privacy {
  --privacy-ink: rgba(27, 27, 24, 0.82);
  --privacy-rule: rgba(27, 27, 24, 0.14);
  --privacy-deep-gold: #A9741F;
  background: var(--c-deep);
  color: var(--t-main);
}

/* ---------- 框景首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 46px 0 62px;
  background:
    radial-gradient(110% 82% at 88% 0%, rgba(229, 36, 126, 0.18), transparent 62%),
    radial-gradient(78% 62% at 4% 100%, rgba(62, 123, 250, 0.12), transparent 70%),
    linear-gradient(162deg, var(--c-mid) 0%, var(--c-deep) 74%);
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -150px;
  width: 340px;
  height: 340px;
  border: 1px solid var(--line);
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumbs {
  font-size: 13px;
  margin-bottom: 30px;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0;
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.2vw, 80px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-cream);
}

.page-privacy .privacy-lede {
  margin: 28px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--t-main);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--t-dim);
}

.page-privacy .privacy-meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  max-width: 30em;
}

/* ---------- 页首窄条图 ---------- */
.page-privacy .privacy-visual {
  margin: 0;
  background: var(--c-deep);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: clamp(170px, 22vw, 330px);
  object-fit: cover;
  max-width: 100%;
  transition: transform 320ms var(--ease);
}

.page-privacy .privacy-visual:hover img {
  transform: scale(1.02);
}

/* ---------- 浅色阅读区 ---------- */
.page-privacy .privacy-sheet {
  background: var(--c-cream);
  color: var(--c-ink);
  border-top: 3px solid var(--c-gold);
  padding: 10px 0 68px;
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

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

/* ---------- 编号章节 ---------- */
.page-privacy .privacy-sec {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 36px;
  padding: 44px 0 38px;
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-doc > .privacy-sec:first-child {
  border-top: 0;
  padding-top: 22px;
}

.page-privacy .privacy-sec-num {
  font-family: var(--font-mono);
  font-weight: 200;
  font-size: clamp(38px, 6.8vw, 66px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: rgba(227, 177, 92, 0.24);
  -webkit-text-stroke: 1.2px rgba(169, 116, 31, 0.75);
  user-select: none;
}

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

.page-privacy .privacy-sec-body h2 {
  position: relative;
  margin: 0 0 20px;
  padding-left: 18px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.7vw, 30px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-privacy .privacy-sec-body h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  bottom: 0.2em;
  width: 4px;
  background: var(--c-gold);
}

.page-privacy .privacy-sec-body p {
  margin: 0 0 18px;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--privacy-ink);
}

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

.page-privacy .privacy-sec-body a {
  color: var(--c-ink);
  text-decoration: underline;
  text-decoration-color: var(--c-gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: background-color 220ms var(--ease), color 220ms var(--ease);
}

.page-privacy .privacy-sec-body a:hover {
  color: var(--privacy-deep-gold);
  background: rgba(227, 177, 92, 0.22);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 4px 0 20px;
  padding: 0;
  max-width: 34em;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding: 11px 0 11px 24px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--privacy-ink);
  border-bottom: 1px dashed rgba(27, 27, 24, 0.12);
}

.page-privacy .privacy-list > li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5em;
  width: 12px;
  height: 2px;
  background: var(--c-gold);
}

.page-privacy .privacy-list strong {
  color: var(--c-ink);
  font-weight: 700;
}

.page-privacy .privacy-note {
  margin: 4px 0 0;
  padding-left: 16px;
  max-width: 34em;
  border-left: 2px solid var(--c-gold);
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(27, 27, 24, 0.6);
}

/* ---------- 右侧章节滑轨 ---------- */
.page-privacy .privacy-rail {
  order: -1;
  border-top: 2px solid var(--c-gold);
  padding-top: 16px;
}

.page-privacy .privacy-rail-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: rgba(27, 27, 24, 0.52);
}

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

.page-privacy .privacy-rail-list li {
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-rail-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(27, 27, 24, 0.72);
  text-decoration: none;
  transition: color 240ms var(--ease), transform 240ms var(--ease);
}

.page-privacy .privacy-rail-list a span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--privacy-deep-gold);
}

.page-privacy .privacy-rail-list a:hover {
  color: var(--c-ink);
  transform: translateX(4px);
}

.page-privacy .privacy-top-link {
  display: inline-block;
  margin-top: 20px;
  padding-bottom: 3px;
  font-size: 13px;
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--c-gold);
}

.page-privacy .privacy-top-link:hover {
  color: var(--privacy-deep-gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-privacy .privacy-sec {
    grid-template-columns: 106px minmax(0, 1fr);
    gap: 6px 38px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: 64px 0 84px;
  }

  .page-privacy .privacy-sec {
    padding: 56px 0 50px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 1fr) 218px;
    gap: 76px;
    align-items: start;
  }

  .page-privacy .privacy-rail {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-visual img,
  .page-privacy .privacy-rail-list a,
  .page-privacy .privacy-sec-body a {
    transition: none;
  }

  .page-privacy .privacy-visual:hover img {
    transform: none;
  }

  .page-privacy .privacy-rail-list a:hover {
    transform: none;
  }
}
