.page-privacy {
  --pp-measure: 62ch;
  --pp-toc-h: 56px;
  display: block;
  background: var(--cream);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: clamp(10px, 1.6vw, 18px);
  overflow: hidden;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  background: var(--space);
  display: flex;
  align-items: flex-end;
  min-height: 320px;
}

.page-privacy .privacy-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.62;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(158deg, rgba(22, 40, 60, 0.42) 0%, rgba(22, 40, 60, 0.9) 74%),
    radial-gradient(120% 80% at 92% 12%, rgba(233, 160, 91, 0.38) 0%, rgba(233, 160, 91, 0) 62%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  color: var(--on-dark);
  padding-top: clamp(52px, 10vw, 118px);
  padding-bottom: clamp(28px, 5vw, 54px);
}

.page-privacy .privacy-eyebrow {
  color: var(--sunset);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(28px, 5.6vw, 50px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 19ch;
}

.page-privacy .privacy-lead {
  max-width: 54ch;
  margin: 16px 0 0;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(243, 232, 214, 0.88);
}

/* ---------- 章节跳转条 ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: 0;
  z-index: 6;
  margin-top: clamp(18px, 3vw, 30px);
  background: rgba(251, 243, 228, 0.95);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@supports (backdrop-filter: blur(6px)) {
  .page-privacy .privacy-toc {
    backdrop-filter: blur(8px);
  }
}

.page-privacy .privacy-toc-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.page-privacy .privacy-toc-label {
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding-block: 14px;
}

.page-privacy .privacy-toc-list {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  gap: clamp(12px, 2.4vw, 26px);
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45em;
  padding: 14px 2px 11px;
  border-bottom: 2px solid transparent;
  font-size: 14px;
  line-height: 1.2;
  color: var(--snow-deep);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc-list a .mono {
  font-size: 12px;
  color: var(--sunset);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--sandstone);
  border-bottom-color: var(--sandstone);
}

.page-privacy:has(#from-where:target) .privacy-toc a[href="#from-where"],
.page-privacy:has(#how-used:target) .privacy-toc a[href="#how-used"],
.page-privacy:has(#local:target) .privacy-toc a[href="#local"],
.page-privacy:has(#rights:target) .privacy-toc a[href="#rights"],
.page-privacy:has(#updates:target) .privacy-toc a[href="#updates"] {
  color: var(--sandstone);
  border-bottom-color: var(--sandstone);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(8px, 2vw, 20px);
  padding-bottom: clamp(34px, 6vw, 72px);
}

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding: clamp(26px, 4.4vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--pp-toc-h) + 42px);
}

.page-privacy .privacy-section:first-of-type {
  border-top: 0;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  min-width: 0;
}

.page-privacy .privacy-num {
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--sunset);
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 2.7vw, 27px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

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

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

.page-privacy .privacy-text p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.8;
}

.page-privacy .privacy-text > *:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-text strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 17px;
  line-height: 1.8;
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.74em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--sandstone);
}

.page-privacy .privacy-text a {
  color: var(--snow-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--sandstone);
  word-break: break-all;
}

.page-privacy .privacy-text a:hover,
.page-privacy .privacy-text a:focus-visible {
  color: var(--sandstone);
}

.page-privacy .privacy-warn {
  padding: 12px 16px;
  border-radius: var(--r-sm);
  background: rgba(199, 86, 30, 0.09);
  border-left: 3px solid var(--sandstone);
}

/* 保留时间条目 */
.page-privacy .privacy-terms {
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-terms li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-terms li:first-child {
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-term {
  font-size: 15px;
  font-weight: 600;
  color: var(--sandstone);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-def {
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

/* 展开注释 */
.page-privacy .privacy-note {
  margin: 0 0 12px;
  padding: 12px 16px;
  border-radius: var(--r-sm);
  background: var(--sand);
}

.page-privacy .privacy-note:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-note summary {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--snow-deep);
}

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

.page-privacy .privacy-note summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--sandstone);
}

.page-privacy .privacy-note[open] summary::before {
  content: "–";
}

.page-privacy .privacy-note summary:hover,
.page-privacy .privacy-note summary:focus-visible {
  color: var(--sandstone);
}

.page-privacy .privacy-note p {
  margin: 9px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--snow-deep);
}

/* ---------- 收口条 ---------- */
.page-privacy .privacy-closing {
  background: linear-gradient(140deg, var(--space) 0%, #22384f 58%, #2f4152 100%);
  color: var(--on-dark);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}

.page-privacy .privacy-closing-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  padding-top: clamp(30px, 5vw, 52px);
  padding-bottom: clamp(30px, 5vw, 52px);
}

.page-privacy .privacy-closing-copy h2 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--on-dark);
}

.page-privacy .privacy-closing-copy p {
  max-width: 52ch;
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(243, 232, 214, 0.82);
}

.page-privacy .privacy-closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-privacy .privacy-closing-actions .btn {
  text-decoration: none;
}

/* ---------- 脚注条 ---------- */
.page-privacy .privacy-footnote {
  background: var(--cream);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-footnote-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding-top: 14px;
  padding-bottom: 16px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .privacy-footnote-legal {
  color: var(--snow-deep);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-footnote-inner a {
  color: var(--snow-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-footnote-inner a:hover,
.page-privacy .privacy-footnote-inner a:focus-visible {
  color: var(--sandstone);
  border-bottom-color: var(--sandstone);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    min-height: 400px;
  }

  .page-privacy .privacy-terms li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-closing-inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    align-items: center;
  }

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

/* ---------- 桌面：编号与标题独立成列 ---------- */
@media (min-width: 980px) {
  .page-privacy .privacy-section {
    grid-template-columns: 214px minmax(0, 1fr);
    column-gap: clamp(28px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-privacy .privacy-num {
    font-size: 42px;
  }

  .page-privacy .privacy-text {
    padding-top: 4px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero {
    display: none;
  }

  .page-privacy .privacy-toc {
    position: static;
    border-top: 0;
    background: none;
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
    page-break-inside: avoid;
    padding: 16px 0;
  }

  .page-privacy .privacy-note {
    background: none;
    border-left: 2px solid #999;
    border-radius: 0;
  }

  .page-privacy .privacy-note p {
    display: block;
  }

  .page-privacy .privacy-closing {
    background: none;
    color: #000;
    border-radius: 0;
  }

  .page-privacy .privacy-closing-copy h2,
  .page-privacy .privacy-closing-copy p {
    color: #000;
  }

  .page-privacy .privacy-closing-actions {
    display: none;
  }
}

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