.page-privacy {
  --pv-measure: 68ch;
  --pv-rhythm: clamp(40px, 6vw, 72px);
  background: var(--paper);
  color: var(--ink);
}

/* 顶部青蓝收边 */
.page-privacy .privacy-beam {
  height: 3px;
  background: linear-gradient(90deg, var(--lake) 0%, var(--lake-mid) 46%, var(--gold) 100%);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: clamp(28px, 4.5vw, 56px) 0 clamp(24px, 3.5vw, 44px);
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: var(--fs-13);
  color: var(--muted);
}

.page-privacy .crumbs__item {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy a.crumbs__item:hover {
  color: var(--lake);
}

.page-privacy .crumbs__sep {
  color: var(--line-strong);
}

.page-privacy .privacy-hero__kicker {
  margin: clamp(24px, 4vw, 48px) 0 0;
  color: var(--flag);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(48px, 10vw, 112px);
  font-weight: 300;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lede {
  max-width: 46ch;
  margin: clamp(18px, 2.5vw, 28px) 0 0;
  font-size: var(--fs-18);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* 开篇图 */
.page-privacy .privacy-figure {
  margin: 0 auto clamp(36px, 6vw, 72px);
}

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

.page-privacy .privacy-figure .media__caption {
  margin-top: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* 布局：窄栏正文 + 右侧索引 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-rhythm);
  align-items: start;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-body {
  max-width: var(--pv-measure);
}

/* 章节 */
.page-privacy .privacy-sec {
  padding-bottom: var(--pv-rhythm);
  margin-bottom: var(--pv-rhythm);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-sec--last {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding: 4px 9px;
  background: var(--deep);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.16em;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 1.1em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-soft);
}

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

/* 信息条 */
.page-privacy .privacy-note {
  padding: 16px 20px;
  background: var(--mist);
  color: var(--ink) !important;
  font-size: 15px !important;
}

/* 三类信息词条 */
.page-privacy .privacy-terms {
  margin: 0 0 1.4em;
}

.page-privacy .privacy-terms__row {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-terms__row:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-terms dt {
  margin-bottom: 6px;
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--lake);
}

.page-privacy .privacy-terms dd {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* 用途列表 */
.page-privacy .privacy-uses {
  margin: 0 0 1.4em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-uses li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-uses li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-uses__key {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-uses__val {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* 保存期限 */
.page-privacy .privacy-holds {
  margin: 0 0 1.4em;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-holds li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-holds li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-holds__time {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--flag);
  padding-top: 3px;
}

.page-privacy .privacy-holds__what {
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* 权利与联系 */
.page-privacy .privacy-contact {
  margin: 0 0 1.4em;
  padding: 22px 22px 20px;
  background: var(--deep);
  color: var(--paper);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold) !important;
  text-transform: uppercase;
}

.page-privacy .privacy-contact__value {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.6vw, 21px);
  line-height: 1.4;
  color: var(--paper) !important;
  word-break: break-all;
}

.page-privacy .privacy-contact .btn {
  margin-bottom: 16px;
}

.page-privacy .privacy-contact__meta {
  margin: 0;
  font-size: var(--fs-13);
  line-height: 1.8;
  color: rgba(251, 249, 245, 0.72) !important;
}

/* 右侧章节索引 */
.page-privacy .privacy-index {
  order: 2;
}

.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  color: var(--muted);
}

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

.page-privacy .privacy-index__list a {
  display: block;
  padding: 9px 0 9px 14px;
  border-left: 2px solid var(--line);
  font-size: var(--fs-13);
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible,
.page-privacy .privacy-index__list a.is-active {
  border-left-color: var(--lake);
  color: var(--lake);
}

.page-privacy .privacy-index__aside {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-index__aside .t-index {
  margin: 0 0 12px;
  color: var(--muted);
}

.page-privacy .privacy-index__link {
  display: inline-block;
  margin: 0 14px 8px 0;
  font-size: var(--fs-13);
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.24s var(--ease);
}

.page-privacy .privacy-index__link:hover {
  border-bottom-color: var(--lake);
}

/* 底部收边 */
.page-privacy .privacy-footline {
  height: 2px;
  background: var(--lake);
}

/* 复制按钮文案切换态 */
.page-privacy .copy-btn[data-copied] {
  border-color: var(--gold);
  color: var(--deep);
}

/* 平板与桌面 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: clamp(48px, 6vw, 96px);
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 88px;
    order: 0;
  }

  .page-privacy .privacy-uses li {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* 窄屏：索引转为横向可滑动的段落带 */
@media (max-width: 959px) {
  .page-privacy .privacy-index__list {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
  }

  .page-privacy .privacy-index__list li {
    flex: none;
  }

  .page-privacy .privacy-index__list a {
    padding: 10px 4px 0;
    border-left: 0;
    border-top: 2px solid var(--line);
    white-space: nowrap;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible,
  .page-privacy .privacy-index__list a.is-active {
    border-left-color: transparent;
    border-top-color: var(--lake);
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-holds li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-privacy .privacy-contact {
    padding: 18px 16px 16px;
  }

  .page-privacy .privacy-hero__actions .btn {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-index__link,
  .page-privacy .copy-btn {
    transition: none;
  }
}
