.page-privacy {
  --privacy-measure: 42rem;
  --privacy-toc-w: 210px;
  background-color: var(--cream);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(26px, 4.6vw, 48px) clamp(40px, 6.5vw, 78px);
  background:
    linear-gradient(178deg, rgba(216, 201, 180, 0.55) 0%, rgba(216, 201, 180, 0) 62%),
    var(--cream);
  border-bottom: var(--line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 6px;
  background-image: repeating-linear-gradient(90deg,
      rgba(35, 38, 43, 0.42) 0 1.5px,
      transparent 1.5px 11px);
  pointer-events: none;
}

.page-privacy .hero-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 52px);
  margin-top: clamp(20px, 3.6vw, 40px);
}

.page-privacy h1 {
  margin: 0.42em 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.95rem, 5.4vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--rock);
  transform: skewX(-2.2deg);
  transform-origin: left center;
}

.page-privacy .hero-lead {
  margin: 1.05em 0 0;
  max-width: 38rem;
  font-size: clamp(1rem, 1.55vw, 1.08rem);
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-privacy .hero-visual .media-frame {
  border: 3px solid var(--rock);
  box-shadow: 8px 8px 0 var(--red);
  background-color: var(--rock);
}

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

.page-privacy .hero-cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ash);
}

/* ---------- 正文与索引 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(38px, 6.5vw, 86px) clamp(54px, 8vw, 108px);
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

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

.page-privacy .privacy-content > * {
  max-width: var(--privacy-measure);
}

/* 索引栏 */
.page-privacy .privacy-toc {
  border-top: 3px solid var(--rock);
  padding-top: 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--red);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-privacy .toc-list li {
  flex: 0 0 auto;
}

.page-privacy .toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--ink-soft);
  text-decoration: none;
  background-color: var(--white);
  border: 1.5px solid rgba(58, 63, 70, 0.3);
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
    box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--rock);
  border-color: var(--red);
  box-shadow: 3px 3px 0 var(--neon);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--red);
  letter-spacing: 0.04em;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h, 72px) + 30px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(40px, 6.4vw, 76px);
  padding-top: clamp(40px, 6.4vw, 76px);
  background-image: repeating-linear-gradient(90deg,
      rgba(35, 38, 43, 0.5) 0 1.5px,
      transparent 1.5px 10px);
  background-size: 100% 2px;
  background-repeat: no-repeat;
  background-position: top left;
}

.page-privacy .section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2.4vw, 22px);
}

.page-privacy .section-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--red);
}

.page-privacy .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.9vw, 1.8rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--rock);
  transition: color 0.22s var(--ease);
}

.page-privacy .privacy-section:hover .section-head h2,
.page-privacy .privacy-section:focus-within .section-head h2 {
  color: var(--red);
}

.page-privacy .privacy-content p {
  margin: 0 0 1.15em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .lead-bold {
  padding-left: 16px;
  border-left: 3px solid var(--red);
  font-size: clamp(1.02rem, 1.6vw, 1.1rem);
  font-weight: 700;
  line-height: 1.72;
  color: var(--rock);
  max-width: 40rem;
}

.page-privacy .sub-head {
  margin: 1.9em 0 0.55em;
  padding-bottom: 0.36em;
  max-width: 34rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--rock);
  border-bottom: 1px dashed rgba(58, 63, 70, 0.32);
}

/* ---------- 信息分类卡组 ---------- */
.page-privacy .collect-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 1.7em 0 0;
}

.page-privacy .collect-item {
  background-color: var(--white);
  border: 2px solid var(--rock);
  box-shadow: var(--shadow-panel);
  padding: 18px 20px 20px;
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-privacy .collect-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--red-dark);
}

.page-privacy .collect-tag {
  font-size: 11px;
  letter-spacing: 0.09em;
}

.page-privacy .collect-item h3 {
  margin: 0.62em 0 0.36em;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--rock);
}

.page-privacy .collect-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

/* ---------- 用途清单 ---------- */
.page-privacy .use-list {
  list-style: none;
  margin: 1.5em 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .use-list li {
  position: relative;
  padding-left: 26px;
  font-size: 0.97rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-privacy .use-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.68em;
  width: 9px;
  height: 9px;
  background-color: var(--neon);
  border: 2px solid var(--rock);
  transform: rotate(45deg);
}

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

/* ---------- 清理路径 ---------- */
.page-privacy .clear-steps {
  list-style: none;
  margin: 1.4em 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clear-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 13px 16px;
  background-color: rgba(216, 201, 180, 0.4);
  border-left: 3px solid var(--red);
  font-size: 0.95rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-privacy .step-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--red);
  padding-top: 0.22em;
}

/* ---------- 未成年人提示面板 ---------- */
.page-privacy .rights-note {
  position: relative;
  margin: 2em 0 1.6em;
  padding: 24px 24px 22px;
  background-color: var(--rock);
  border: 3px solid var(--rock);
  box-shadow: var(--shadow-hard);
  max-width: 40rem;
}

.page-privacy .rights-note::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 72px;
  height: 4px;
  background-color: var(--neon);
}

.page-privacy .rights-note-title {
  margin: 0 0 0.55em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.06rem;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-privacy .rights-note p:last-child {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: rgba(243, 238, 230, 0.86);
}

/* ---------- 正文内链 ---------- */
.page-privacy .privacy-content p a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 2px solid rgba(226, 49, 39, 0.34);
  padding-bottom: 1px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-content p a:hover,
.page-privacy .privacy-content p a:focus-visible {
  color: var(--red-dark);
  border-bottom-color: var(--red);
}

/* ---------- 显现动效 ---------- */
.reveal-ready .page-privacy .privacy-section[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.42s var(--ease), transform 0.42s var(--ease);
}

.reveal-ready .page-privacy .privacy-section[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 中屏及以上 ---------- */
@media (min-width: 700px) {
  .page-privacy .collect-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .hero-stack {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
    gap: clamp(34px, 5vw, 74px);
  }

  .page-privacy .hero-visual {
    margin-bottom: 6px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 1fr) var(--privacy-toc-w);
    gap: clamp(48px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .privacy-content {
    order: 1;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: calc(var(--header-h, 72px) + 28px);
    align-self: start;
    border-top-width: 3px;
    padding-top: 16px;
  }

  .page-privacy .toc-list {
    flex-direction: column;
    flex-wrap: wrap;
    overflow-x: visible;
    gap: 4px;
    padding-bottom: 0;
  }

  .page-privacy .toc-list li {
    flex: 0 0 auto;
  }

  .page-privacy .toc-list a {
    width: 100%;
    padding: 7px 10px 7px 0;
    border: 0;
    border-left: 2px solid transparent;
    background-color: transparent;
    white-space: normal;
    transition: border-color 0.2s var(--ease), color 0.2s var(--ease),
      padding-left 0.2s var(--ease);
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    border-left-color: var(--neon);
    padding-left: 10px;
    box-shadow: none;
    background-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .collect-item,
  .page-privacy .section-head h2,
  .page-privacy .toc-list a,
  .page-privacy .privacy-content p a {
    transition-duration: 0.01ms;
  }

  .reveal-ready .page-privacy .privacy-section[data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}