.page-privacy {
  --pp-rail: 21rem;
  --pp-measure: 42rem;
  --pp-rule: rgba(124, 136, 148, 0.24);
  --pp-rule-soft: rgba(124, 136, 148, 0.14);
  --pp-line: rgba(43, 227, 200, 0.32);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 面包屑 ---------- */
.pp-crumb {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 首屏 ---------- */
.pp-hero {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: clamp(2rem, 5vw, 3.25rem);
}

.pp-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 6.2vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 0.55rem 0 1rem;
}

.pp-hero__text {
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(242, 237, 228, 0.86);
  margin: 0;
}

.pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.5rem;
  list-style: none;
  margin: 1.9rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--pp-rule);
}

.pp-hero__fact-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.45rem;
  letter-spacing: 0.02em;
  color: var(--neon);
  line-height: 1.2;
}

.pp-hero__fact-label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.pp-hero__visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-deep);
  border: 1px solid rgba(43, 227, 200, 0.18);
  box-shadow: 0 24px 60px rgba(3, 10, 20, 0.45);
}

.pp-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 目录带 ---------- */
.pp-toc {
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
  background: rgba(18, 41, 63, 0.62);
}

.pp-toc__inner {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-top: 0.8rem;
  padding-bottom: 0.8rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.pp-toc__inner::-webkit-scrollbar {
  display: none;
}

.pp-toc__label {
  flex: none;
  font-family: var(--font-data);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--stone);
  padding-right: 0.35rem;
  border-right: 1px solid var(--pp-rule);
}

.pp-toc__list {
  display: flex;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0 0.25rem 0 0;
}

.pp-toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: 0.42rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-rule);
  color: var(--paper-light);
  font-size: 0.8125rem;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 220ms var(--ease), color 220ms var(--ease), background-color 220ms var(--ease);
}

.pp-toc__link:hover,
.pp-toc__link:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
  background: rgba(43, 227, 200, 0.08);
}

/* ---------- 章节主体 ---------- */
.pp-body {
  padding-top: clamp(1.75rem, 4vw, 3rem);
}

.pp-chapter {
  display: grid;
  gap: 0 clamp(1.5rem, 3vw, 3rem);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 4.5rem;
}

.pp-chapter:first-child {
  border-top: none;
}

.pp-chapter__head {
  position: relative;
  display: block;
  padding: 1.55rem 2.25rem 0.85rem 0;
  cursor: pointer;
  list-style: none;
}

.pp-chapter__head::-webkit-details-marker {
  display: none;
}

.pp-chapter__head::marker {
  content: "";
}

.pp-chapter__head::after {
  content: "";
  position: absolute;
  right: 0.35rem;
  top: 2.1rem;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--stone);
  border-bottom: 2px solid var(--stone);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease), border-color 220ms var(--ease);
}

.pp-chapter__head:hover::after {
  border-color: var(--neon);
}

.pp-chapter[open] .pp-chapter__head::after {
  transform: rotate(-135deg);
  top: 2.35rem;
}

.pp-chapter__num {
  display: block;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--neon);
  margin-bottom: 0.55rem;
}

.pp-chapter__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.7vw, 1.55rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 0.5rem;
}

.pp-chapter__sum {
  display: block;
  font-size: 0.9375rem;
  line-height: 1.68;
  color: var(--stone);
}

.pp-chapter__body {
  padding: 0 0 clamp(1.5rem, 3vw, 2.25rem);
  max-width: var(--pp-measure);
}

.pp-chapter__body p {
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(242, 237, 228, 0.88);
  margin: 0 0 1rem;
}

.pp-chapter__body p:last-child {
  margin-bottom: 0;
}

.pp-chapter__body a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 227, 200, 0.45);
  transition: border-color 200ms var(--ease);
}

.pp-chapter__body a:hover,
.pp-chapter__body a:focus-visible {
  border-bottom-color: var(--neon);
}

.pp-chapter__body a.btn {
  border-bottom: none;
}

/* ---------- 编号条目 ---------- */
.pp-list {
  counter-reset: pplist;
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
}

.pp-list > li {
  counter-increment: pplist;
  position: relative;
  padding-left: 2.15rem;
  margin-bottom: 1.05rem;
  font-size: 1rem;
  line-height: 1.78;
  color: rgba(242, 237, 228, 0.88);
}

.pp-list > li:last-child {
  margin-bottom: 0;
}

.pp-list > li::before {
  content: counter(pplist, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.32em;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--neon);
}

.pp-list > li strong {
  color: var(--paper);
  font-weight: 700;
}

.pp-list > li.is-key::after {
  content: "";
  position: absolute;
  left: -0.95rem;
  top: 0.3em;
  bottom: 0.3em;
  width: 2px;
  border-radius: 2px;
  background: var(--neon);
}

.pp-chapter__body > .pp-list {
  margin-top: 0.5rem;
}

/* ---------- 收束弧线 ---------- */
.pp-arc {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--pp-rule);
  background: linear-gradient(158deg, rgba(18, 41, 63, 0.92) 0%, rgba(10, 27, 46, 0.35) 100%);
  overflow: hidden;
}

.pp-arc__svg {
  display: block;
  width: 100%;
  height: 58px;
  color: var(--neon);
  opacity: 0.6;
  margin-bottom: 1.35rem;
}

.pp-arc__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 0.75rem;
}

.pp-arc__text {
  max-width: 40rem;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(242, 237, 228, 0.82);
  margin: 0 0 1.6rem;
}

.pp-arc__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 780px) {
  .pp-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .pp-arc__svg {
    height: 76px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 940px) {
  .pp-chapter {
    grid-template-columns: minmax(0, var(--pp-rail)) minmax(0, 1fr);
  }

  .pp-chapter__head {
    padding-top: 1.85rem;
    padding-bottom: 1.85rem;
    padding-right: 2.75rem;
  }

  .pp-chapter__head::after {
    top: 2.45rem;
    right: 0.5rem;
  }

  .pp-chapter[open] .pp-chapter__head::after {
    top: 2.7rem;
  }

  .pp-chapter__body {
    padding-top: 1.9rem;
  }
}

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .pp-toc__link,
  .pp-chapter__head::after,
  .pp-chapter__body a {
    transition: none;
  }
}
</style>
<<<PAGE_CSS_END>>>
