.page-privacy {
  --pp-width: 880px;
  padding: clamp(1.5rem, 4vw, 3.5rem) 0 0;
  color: var(--c-text);
  background-color: var(--c-bg);
}

/* ===== 页面头部 ===== */
.page-privacy .breadcrumb {
  margin-bottom: 1.25rem;
}

.page-privacy .pp-hero__wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-privacy .pp-hero__intro {
  min-width: 0;
}

.page-privacy .pp-hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0.875rem 0 1rem;
}

.page-privacy .pp-hero__title span {
  display: block;
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0;
  text-transform: none;
  color: var(--c-accent);
  margin-top: 0.4rem;
}

.page-privacy .pp-hero__desc {
  color: var(--c-text-dim);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0 0 1.25rem;
  max-width: 34em;
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  border-top: 1px solid var(--c-grid);
  padding-top: 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-text-dim);
}

.page-privacy .pp-hero__meta-item::before {
  content: "//";
  color: var(--c-accent);
  margin-right: 0.375rem;
}

.page-privacy .pp-hero__media {
  position: relative;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: 0.5rem;
}

.page-privacy .pp-hero__media::after {
  content: "PRIVACY·DATA";
  position: absolute;
  right: 0.875rem;
  bottom: 0.875rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--c-accent);
  background: rgba(10, 17, 40, 0.78);
  padding: 0.25rem 0.5rem;
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ===== 目录 ===== */
.page-privacy .pp-toc-wrap {
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .pp-toc {
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
}

.page-privacy .pp-toc__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--c-grid);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-text-dim);
}

.page-privacy .pp-toc__index {
  color: var(--c-accent);
  font-weight: 700;
  letter-spacing: 0.08em;
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--c-grid);
  color: var(--c-text);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: background var(--ease), color var(--ease);
}

.page-privacy .pp-toc__list li:last-child a {
  border-bottom: 0;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  background: var(--c-index);
  color: var(--c-accent);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--c-accent-2);
}

/* ===== 章节正文 ===== */
.page-privacy .pp-body {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.page-privacy .pp-section {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .pp-section__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--c-grid);
}

.page-privacy .pp-section__num {
  font-family: var(--font-mono);
  font-size: clamp(1.625rem, 4vw, 2.375rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-accent-2);
}

.page-privacy .pp-section__head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 3vw, 2.125rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin: 0;
  color: var(--c-text);
}

.page-privacy .pp-section__line {
  flex: 1;
  height: 1px;
  background: var(--c-grid);
}

.page-privacy .pp-section__content {
  font-size: var(--body-size);
  line-height: 1.85;
  color: var(--c-text-dim);
}

.page-privacy .pp-section__content p {
  margin: 0 0 1rem;
}

.page-privacy .pp-section__content h3 {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-accent);
  margin: 1.75rem 0 0.625rem;
  padding-left: 0.625rem;
  border-left: 2px solid var(--c-accent);
}

.page-privacy .pp-section__content strong {
  color: var(--c-text);
  font-weight: 600;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 1rem 0 1.5rem;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.625rem;
}

.page-privacy .pp-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--c-accent);
  font-family: var(--font-mono);
}

/* ===== 注释框 ===== */
.page-privacy .pp-note {
  border-left: 3px solid var(--c-accent-2);
  background: var(--c-panel);
  padding: 1rem 1.125rem 0.75rem;
  margin: 1.75rem 0;
}

.page-privacy .pp-note::after {
  content: "//";
  display: block;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-accent);
  opacity: 0.5;
  margin-top: 0.5rem;
}

.page-privacy .pp-note__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-accent-2);
  letter-spacing: 0.06em;
  margin-bottom: 0.375rem;
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ===== 术语提示 ===== */
.page-privacy .pp-term {
  color: var(--c-accent);
  border-bottom: 1px dashed var(--c-accent-2);
  cursor: help;
  font-family: var(--font-mono);
  font-size: 0.875em;
  text-decoration: none;
}

.page-privacy .pp-term:hover,
.page-privacy .pp-term:focus-visible {
  background: var(--c-index);
  color: var(--c-text);
  border-bottom-style: solid;
}

/* ===== 用户权利网格 ===== */
.page-privacy .pp-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  margin: 1.5rem 0 1.75rem;
}

.page-privacy .pp-rights-item {
  border: 1px solid var(--c-grid);
  border-top: 2px solid var(--c-accent);
  background: var(--c-panel);
  padding: 1.125rem;
}

.page-privacy .pp-rights-item__code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  margin-bottom: 0.5rem;
}

.page-privacy .pp-rights-item h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 0.5rem;
  color: var(--c-text);
  border-left: 0;
  padding-left: 0;
}

.page-privacy .pp-rights-item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--c-text-dim);
}

/* ===== 底部相关页面 ===== */
.page-privacy .pp-more {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: 2rem;
}

.page-privacy .pp-more__card {
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .pp-more__card h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 3vw, 2rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin: 0.875rem 0 0.5rem;
}

.page-privacy .pp-more__card p {
  color: var(--c-text-dim);
  margin: 0 0 1.5rem;
  font-size: 0.9375rem;
}

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

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-privacy .pp-hero__wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-privacy .pp-toc__list a {
    justify-content: center;
    text-align: center;
    padding: 1rem 0.5rem;
    border-right: 1px solid var(--c-grid);
    border-bottom: 0;
    font-size: 0.875rem;
  }

  .page-privacy .pp-toc__list li:last-child a {
    border-right: 0;
  }

  .page-privacy .pp-body {
    max-width: var(--pp-width);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
  }

  .page-privacy .pp-rights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .pp-more__links {
    flex-wrap: nowrap;
  }
}