.page-privacy {
  --pp-measure: 38em;
  --pp-no-w: 5rem;
  --pp-accent: var(--cyan);
  display: block;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  padding-bottom: 72px;
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

/* 首屏 */
.page-privacy .pp-head {
  padding-top: 20px;
  padding-bottom: 28px;
}

.page-privacy .pp-head .breadcrumb {
  margin-bottom: 26px;
}

.page-privacy .pp-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-privacy .pp-h1 {
  margin: 0 0 16px;
  max-width: 24em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.2vw, 3.3rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--fg);
}

.page-privacy .pp-lede {
  margin: 0 0 28px;
  max-width: var(--pp-measure);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.page-privacy .pp-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .pp-facts li {
  padding: 16px 18px;
  background: var(--panel);
}

.page-privacy .pp-facts__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 7vw, 2.4rem);
  line-height: 1.05;
  color: var(--amber);
}

.page-privacy .pp-facts__num em {
  margin-left: 0.28em;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.42em;
  color: var(--gray);
}

.page-privacy .pp-facts__label {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--gray);
}

/* 首屏氛围图 */
.page-privacy .pp-cover {
  margin: 36px auto 0;
  padding: 0;
}

.page-privacy .pp-cover__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pp-cover__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(43, 227, 214, 0.07) 0,
    rgba(43, 227, 214, 0.07) 1px,
    transparent 1px,
    transparent 5px
  );
}

.page-privacy .pp-cover img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 900;
  object-fit: cover;
}

.page-privacy .pp-cover figcaption {
  margin-top: 10px;
  max-width: 46em;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--gray);
}

/* 条款目录条 */
.page-privacy .pp-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  margin-top: 32px;
  background: rgba(7, 12, 22, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.page-privacy .pp-toc__inner {
  padding-top: 6px;
  padding-bottom: 6px;
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 2px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--gray);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pp-toc__link:hover {
  color: var(--fg);
}

.page-privacy .pp-toc__link[data-active="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
}

.page-privacy .pp-toc__no {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  opacity: 0.85;
}

/* 条款 */
.page-privacy .pp-clause {
  padding: 44px 0 40px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-clause:nth-of-type(1) { --pp-accent: var(--t1); }
.page-privacy .pp-clause:nth-of-type(2) { --pp-accent: var(--t2); }
.page-privacy .pp-clause:nth-of-type(3) { --pp-accent: var(--t3); }
.page-privacy .pp-clause:nth-of-type(4) { --pp-accent: var(--t4); }
.page-privacy .pp-clause:nth-of-type(5) { --pp-accent: var(--t5); }
.page-privacy .pp-clause:nth-of-type(6) { --pp-accent: var(--cyan); }
.page-privacy .pp-clause:nth-of-type(7) { --pp-accent: var(--amber); }

.page-privacy .pp-clause--paper {
  background: var(--paper);
  color: var(--paper-ink);
  border-top-color: var(--paper-ink);
  border-bottom: 1px solid var(--paper-ink);
}

.page-privacy .pp-clause--paper .pp-no,
.page-privacy .pp-clause--paper .pp-title {
  color: var(--rust);
}

.page-privacy .pp-clause--paper .pp-no {
  color: var(--rust);
}

.page-privacy .pp-clause__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-privacy .pp-no {
  font-family: var(--font-mono);
  font-size: clamp(2.25rem, 8vw, 3.4rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--pp-accent);
}

.page-privacy .pp-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 5vw, 1.65rem);
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: var(--fg);
}

.page-privacy .pp-text {
  margin: 0 0 16px;
  max-width: var(--pp-measure);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.page-privacy .pp-clause--paper .pp-text {
  color: var(--paper-ink);
}

.page-privacy .pp-text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-clause--paper .pp-text a,
.page-privacy .pp-clause--paper .pp-defs a {
  color: var(--rust);
  font-weight: 600;
}

/* 定义列表式条款内容 */
.page-privacy .pp-defs {
  margin: 0;
  padding: 0;
}

.page-privacy .pp-defs__row {
  display: grid;
  gap: 4px 28px;
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-clause--paper .pp-defs__row {
  border-top-color: rgba(27, 18, 12, 0.18);
}

.page-privacy .pp-defs dt {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .pp-defs dd {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.page-privacy .pp-clause--paper .pp-defs dt {
  color: var(--rust);
}

.page-privacy .pp-clause--paper .pp-defs dd {
  color: var(--paper-ink);
}

.page-privacy .pp-defs a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 数据表 */
.page-privacy .pp-scroll {
  margin: 4px 0 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-privacy .pp-table th,
.page-privacy .pp-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.6;
}

.page-privacy .pp-table thead th {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--gray);
  background: rgba(30, 43, 66, 0.4);
}

.page-privacy .pp-table tbody tr:nth-child(even) td {
  background: rgba(14, 22, 38, 0.7);
}

.page-privacy .pp-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pp-clause--paper .pp-scroll {
  border-color: rgba(27, 18, 12, 0.22);
  background: transparent;
}

.page-privacy .pp-clause--paper .pp-table th,
.page-privacy .pp-clause--paper .pp-table td {
  color: var(--paper-ink);
  border-bottom-color: rgba(27, 18, 12, 0.18);
}

.page-privacy .pp-clause--paper .pp-table thead th {
  color: var(--paper-ink);
  background: rgba(27, 18, 12, 0.07);
}

.page-privacy .pp-clause--paper .pp-table tbody tr:nth-child(even) td {
  background: rgba(27, 18, 12, 0.04);
}

/* 展开的补充说明 */
.page-privacy .pp-more {
  margin-top: 12px;
  border-top: 1px dashed var(--line-soft);
}

.page-privacy .pp-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

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

.page-privacy .pp-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
}

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

.page-privacy .pp-more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pp-more p {
  margin: 0 0 14px;
  max-width: var(--pp-measure);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.page-privacy .pp-clause--paper .pp-more {
  border-top-color: rgba(27, 18, 12, 0.25);
}

.page-privacy .pp-clause--paper .pp-more summary {
  color: var(--rust);
}

.page-privacy .pp-clause--paper .pp-more p {
  color: var(--paper-ink);
}

/* 邮件模板 */
.page-privacy .pp-tpl {
  margin-top: 20px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pp-tpl__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-tpl__label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-privacy .pp-tpl__copy {
  font-size: 0.8rem;
  padding: 6px 12px;
}

.page-privacy .pp-tpl__body {
  margin: 0;
  padding: 14px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.85;
  color: var(--fg-2);
  white-space: pre-wrap;
}

/* 相关入口 */
.page-privacy .pp-related {
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-related__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-privacy .pp-related__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .pp-related__list a {
  display: block;
  padding: 14px 16px;
  background: var(--panel);
  color: var(--fg-2);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pp-related__list a:hover {
  color: var(--cyan);
  background: rgba(43, 227, 214, 0.06);
}

.page-privacy .pp-related__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .pp-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-defs__row {
    grid-template-columns: minmax(7.5rem, 10.5rem) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-related__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 桌面：编号列与导览轨对齐 */
@media (min-width: 900px) {
  .page-privacy {
    --pp-no-w: 6.5rem;
  }

  .page-privacy .pp-head {
    padding-top: 32px;
  }

  .page-privacy .pp-clause {
    padding: 56px 0 52px;
  }

  .page-privacy .pp-clause__inner {
    grid-template-columns: var(--pp-no-w) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-privacy .pp-no {
    position: sticky;
    top: calc(var(--header-h) + 56px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pp-related__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0ms;
  }
}