/* ===== 数据与隐私 / data-privacy ===== */
.page-privacy {
  --pp-index-w: 252px;
  background: var(--paper);
  color: var(--ink);
}

/* 面包屑 */
.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(14px, 2.4vw, 24px) 0 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}
.page-privacy .breadcrumbs__item a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}
.page-privacy .breadcrumbs__item a:hover,
.page-privacy .breadcrumbs__item a:focus-visible {
  color: var(--green);
  border-bottom-color: var(--lime);
}
.page-privacy .breadcrumbs__item--current {
  color: var(--ink);
}
.page-privacy .breadcrumbs__sep {
  color: var(--archive);
}

/* 首屏 */
.page-privacy .pp-hero {
  padding: clamp(18px, 3vw, 34px) 0 0;
}
.page-privacy .pp-hero__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--edge);
  padding-top: 14px;
}
.page-privacy .pp-hero__kicker {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-privacy .pp-hero__tags {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-privacy .pp-hero h1 {
  margin: clamp(16px, 2.6vw, 30px) 0 0;
  font-family: var(--f-display);
  font-size: clamp(32px, 6.2vw, 76px);
  line-height: 1;
  letter-spacing: -0.02em;
  max-width: 16ch;
  color: var(--ink);
}
.page-privacy .pp-hero h1 em {
  font-style: normal;
  background: var(--lime);
  padding: 0 0.1em;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.page-privacy .pp-hero .lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

/* 首屏主图 */
.page-privacy .pp-hero__media {
  margin: clamp(22px, 3.4vw, 42px) 0 0;
  padding: 0;
  position: relative;
  background: var(--green-deep);
  border-top: 3px solid var(--green);
  overflow: hidden;
}
.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(1) contrast(1.08);
}

/* 数字条 */
.page-privacy .pp-facts {
  list-style: none;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}
.page-privacy .pp-facts li {
  background: var(--white);
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-privacy .pp-facts b {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1;
  color: var(--green);
}
.page-privacy .pp-facts span {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

/* 主体两栏 */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  padding: clamp(26px, 4.4vw, 60px) 0 0;
}

/* 条款索引 */
.page-privacy .pp-index__title {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}
.page-privacy .pp-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--edge);
}
.page-privacy .pp-index li {
  border-bottom: 1px solid var(--edge);
}
.page-privacy .pp-index a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 6px 11px 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--ink);
  text-decoration: none;
  transition: color var(--speed) var(--ease), background var(--speed) var(--ease), padding-left var(--speed) var(--ease);
}
.page-privacy .pp-index a .mono {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--slate);
}
.page-privacy .pp-index a:hover,
.page-privacy .pp-index a:focus-visible {
  background: var(--white);
  color: var(--green);
  padding-left: 8px;
}
.page-privacy .pp-index a:hover .mono,
.page-privacy .pp-index a:focus-visible .mono {
  color: var(--green);
}

/* 条款条文 */
.page-privacy .pp-clauses {
  min-width: 0;
}
.page-privacy .clause {
  position: relative;
  padding: clamp(22px, 3.2vw, 38px) 0 clamp(24px, 3.4vw, 42px);
  border-top: 1px solid var(--edge);
  scroll-margin-top: 96px;
  transition: background var(--speed) var(--ease);
}
.page-privacy .clause:last-child {
  border-bottom: 1px solid var(--edge);
}
.page-privacy .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--lime);
  transition: height var(--speed) var(--ease);
}
.page-privacy .clause:target {
  background: var(--white);
  padding-left: clamp(12px, 1.6vw, 22px);
  padding-right: clamp(12px, 1.6vw, 22px);
}
.page-privacy .clause:target::before {
  height: 100%;
}

.page-privacy .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}
.page-privacy .clause__no {
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.04em;
  background: var(--lime);
  color: var(--ink);
  padding: 8px 9px;
}
.page-privacy .clause__title {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(22px, 2.9vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-privacy .clause__anchor {
  margin-left: 10px;
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--archive);
  text-decoration: none;
  vertical-align: middle;
  transition: color var(--speed) var(--ease);
}
.page-privacy .clause__anchor:hover,
.page-privacy .clause__anchor:focus-visible {
  color: var(--green);
}
.page-privacy .clause__lede {
  margin: 14px 0 0;
  max-width: 36ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
}

/* 条目列表 */
.page-privacy .fact-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--edge);
}
.page-privacy .fact-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 13px 0 14px;
  border-bottom: 1px solid var(--edge);
}
.page-privacy .fact-list__key {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--green);
  white-space: nowrap;
}
.page-privacy .fact-list__key::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--lime);
  vertical-align: 1px;
}
.page-privacy .fact-list__val {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}
.page-privacy .fact-list__val a {
  color: var(--green-mid);
  text-decoration: underline;
  text-decoration-color: var(--lime);
  text-underline-offset: 3px;
}
.page-privacy .fact-list__val a:hover,
.page-privacy .fact-list__val a:focus-visible {
  color: var(--green);
}

/* 折叠补充 */
.page-privacy .clause__more {
  margin-top: 18px;
  background: var(--white);
  border: 1px solid var(--edge);
  border-left: 3px solid var(--green-mid);
}
.page-privacy .clause__more summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 16px;
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--green-mid);
}
.page-privacy .clause__more summary::-webkit-details-marker {
  display: none;
}
.page-privacy .clause__more summary::after {
  content: " ＋";
  color: var(--green);
}
.page-privacy .clause__more[open] summary::after {
  content: " －";
}
.page-privacy .clause__more p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
  max-width: 44ch;
}

/* 后续入口 */
.page-privacy .pp-next {
  padding: clamp(30px, 5vw, 64px) 0 clamp(48px, 7vw, 104px);
}
.page-privacy .pp-next__title {
  margin: 0 0 14px;
  font-family: var(--f-display);
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.15;
  color: var(--ink);
}
.page-privacy .pp-next .index-list__title {
  color: var(--ink);
  text-decoration: none;
}
.page-privacy .pp-next .index-list__title:hover,
.page-privacy .pp-next .index-list__title:focus-visible {
  color: var(--green);
  text-decoration: underline;
  text-decoration-color: var(--lime);
}

/* 焦点反馈 */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* 中屏 */
@media (min-width: 640px) {
  .page-privacy .fact-list li {
    grid-template-columns: 124px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
  .page-privacy .pp-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 桌面：左索引右条文 */
@media (min-width: 1000px) {
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-index-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    padding-top: clamp(36px, 5vw, 72px);
  }
  .page-privacy .pp-index__inner {
    position: sticky;
    top: 104px;
  }
  .page-privacy .clause__lede {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index a,
  .page-privacy .clause,
  .page-privacy .clause::before,
  .page-privacy .breadcrumbs__item a {
    transition: none;
  }
}
</main>