.page-privacy {
  --pp-rule: rgba(168, 243, 228, 0.15);
  --pp-rule-soft: rgba(168, 243, 228, 0.08);
  --pp-num-col: 92px;
  --pp-body-max: 46rem;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: calc(var(--header-h) + 20px);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(143, 168, 162, 0.45);
}

.page-privacy .breadcrumb a {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: clamp(22px, 3.4vw, 44px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(62vh, 520px);
  background-image:
    linear-gradient(to right, rgba(79, 224, 192, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(79, 224, 192, 0.07) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(120% 90% at 22% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(120% 90% at 22% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-hero__inner .eyebrow {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 68px);
  line-height: 1.08;
  letter-spacing: 0.04em;
  font-weight: 600;
  max-width: 17em;
}

.page-privacy .privacy-hero .lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(234, 243, 240, 0.84);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__meta li {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
  background: var(--veil);
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-pill);
  padding: 6px 13px;
}

.page-privacy .privacy-hero__media {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--panel);
}

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

/* ---------- 条目索引 ---------- */
.page-privacy .privacy-toc {
  margin-top: clamp(30px, 5vw, 58px);
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
  padding: clamp(18px, 2.8vw, 28px) 0;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-rule-soft);
  background: var(--veil);
  color: var(--paper);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--panel-lift);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .privacy-toc__num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 条文区 ---------- */
.page-privacy .privacy-doc {
  padding: clamp(32px, 5vw, 58px) 0;
  border-bottom: 1px solid var(--pp-rule-soft);
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-privacy .privacy-doc__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-privacy .privacy-doc__marker {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-privacy .privacy-doc__num {
  display: inline-block;
  font-size: 14px;
  letter-spacing: 0.1em;
  line-height: 1;
  color: var(--cyan);
  border: 1px solid rgba(79, 224, 192, 0.42);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  background: rgba(79, 224, 192, 0.08);
}

.page-privacy .privacy-doc__rule {
  display: none;
  width: 1px;
  min-height: 48px;
  flex: 1 1 auto;
  background: linear-gradient(to bottom, var(--cyan), transparent);
}

.page-privacy .privacy-doc__body {
  max-width: var(--pp-body-max);
}

.page-privacy .privacy-doc__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(23px, 2.7vw, 34px);
  line-height: 1.2;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.page-privacy .privacy-doc__body > p {
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(234, 243, 240, 0.82);
}

.page-privacy .privacy-doc:target .privacy-doc__body h2 {
  color: var(--cyan);
}

.page-privacy .privacy-doc__foot {
  margin: 22px 0 0;
  padding-left: 18px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.8;
  color: var(--orange-soft);
}

/* ---------- 条文列表 ---------- */
.page-privacy .clause-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-list > li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.82;
  color: rgba(234, 243, 240, 0.86);
}

.page-privacy .clause-list > li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.78em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(79, 224, 192, 0.1);
}

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

/* ---------- 折叠说明 ---------- */
.page-privacy .privacy-details {
  margin-top: 24px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-lg);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .privacy-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .privacy-details > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-details > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  transition: transform 0.24s ease;
}

.page-privacy .privacy-details[open] > summary::after {
  transform: rotate(45deg);
}

.page-privacy .privacy-details > summary:hover {
  background: var(--panel-lift);
}

.page-privacy .privacy-details__content {
  padding: 0 20px 20px;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-details__content p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(234, 243, 240, 0.78);
}

/* ---------- 收束面板 ---------- */
.page-privacy .privacy-outro {
  padding-top: clamp(32px, 5vw, 60px);
}

.page-privacy .privacy-outro__panel {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.6vw, 40px);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--panel-lift) 0%, var(--panel) 70%);
  border: 1px solid var(--pp-rule);
}

.page-privacy .privacy-outro__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.4vw, 28px);
  letter-spacing: 0.05em;
  line-height: 1.25;
}

.page-privacy .privacy-outro__panel p {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(234, 243, 240, 0.8);
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-doc__grid {
    grid-template-columns: var(--pp-num-col) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-privacy .privacy-doc__marker {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

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

  .page-privacy .privacy-outro__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: end;
  }

  .page-privacy .privacy-outro__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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