.page-privacy {
  display: block;
}

.page-privacy .breadcrumb {
  margin-block: 1.4rem 1.6rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  max-width: 64ch;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--c-cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0.5rem 0 0.9rem;
  font-size: clamp(1.85rem, 4.6vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  text-shadow: 0 0 24px rgba(139, 92, 246, 0.32);
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  color: var(--c-paper);
  opacity: 0.9;
}

/* ---------- 页首图形 ---------- */
.page-privacy .privacy-figure {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 clamp(2rem, 4vw, 3rem);
  padding: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(160deg, rgba(27, 20, 64, 0.85), rgba(11, 16, 32, 0.96));
  box-shadow: var(--shadow-card);
}

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

.page-privacy .privacy-figure .media-caption {
  padding: 0.9rem 1.25rem 1rem;
  border-top: 1px solid var(--c-line-soft);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-privacy .privacy-toc {
  align-self: start;
  padding: 1rem 1.1rem 1.1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(27, 20, 64, 0.45);
}

.page-privacy .toc-title {
  margin: 0 0 0.7rem;
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.42rem 0.2rem 0.42rem 0.8rem;
  border-left: 1px solid var(--c-line);
  color: var(--c-mist);
  font-size: 0.9rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--c-paper);
  border-left-color: var(--c-cyan);
}

.page-privacy .toc-list .num {
  font-size: 0.78rem;
  color: var(--c-violet);
}

.page-privacy .privacy-body {
  max-width: 68ch;
}

/* ---------- 小节 ---------- */
.page-privacy .privacy-section {
  padding-block: clamp(1.6rem, 4vw, 2.4rem);
  border-top: 1px solid var(--c-line-soft);
  scroll-margin-top: 1.5rem;
}

.page-privacy .privacy-body > .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .sec-num {
  display: block;
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--c-violet);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.25;
}

.page-privacy .privacy-section p {
  margin: 0 0 0.9rem;
}

.page-privacy .privacy-section a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(34, 211, 238, 0.45);
  text-underline-offset: 3px;
}

.page-privacy .privacy-section a:hover {
  text-decoration-color: var(--c-cyan);
}

/* ---------- 三类场景 ---------- */
.page-privacy .scene-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .scene-list > li {
  padding: 1.05rem 1.25rem 1.15rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.09), rgba(11, 16, 32, 0));
}

.page-privacy .scene-list .scene-label {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--c-cyan);
}

.page-privacy .scene-list p:not(.scene-label) {
  margin: 0;
  font-size: 0.97rem;
  color: var(--c-paper);
}

/* ---------- 说明卡 ---------- */
.page-privacy .privacy-card {
  margin: 1.15rem 0;
  padding: 1.05rem 1.25rem;
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: rgba(27, 20, 64, 0.5);
}

.page-privacy .privacy-card p {
  margin: 0.35rem 0;
  font-size: 0.96rem;
}

.page-privacy .privacy-card strong {
  color: var(--c-paper);
}

/* ---------- 折叠细节 ---------- */
.page-privacy .privacy-details {
  margin-top: 1.1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(11, 16, 32, 0.62);
}

.page-privacy .privacy-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--c-paper);
  list-style: none;
}

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

.page-privacy .privacy-details > summary::marker {
  content: "";
}

.page-privacy .privacy-details > summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

.page-privacy .privacy-details[open] > summary::after {
  content: "–";
}

.page-privacy .privacy-details > p {
  margin: 0;
  padding: 0 1.15rem 1.05rem;
  font-size: 0.94rem;
  color: var(--c-mist);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-more {
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .link-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.6rem;
  grid-template-columns: 1fr;
}

.page-privacy .link-grid a {
  display: block;
  padding: 0.85rem 1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  color: var(--c-paper);
  text-decoration: none;
  font-weight: 500;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-privacy .link-grid a:hover,
.page-privacy .link-grid a:focus-visible {
  border-color: var(--c-cyan);
  transform: translateY(-2px);
  box-shadow: var(--glow-cyan);
}

.page-privacy .link-grid span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--c-mist);
}

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

  .page-privacy .scene-list > li {
    padding: 1.2rem 1.4rem 1.3rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 1.5rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
  }

  .page-privacy .privacy-section {
    padding-block: clamp(2rem, 3vw, 2.8rem);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 190px minmax(0, 660px) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .link-grid a {
    transition: none;
  }

  .page-privacy .link-grid a:hover,
  .page-privacy .link-grid a:focus-visible {
    transform: none;
  }
}