/* ===== 个人信息说明 · 页面专属样式（作用域：.page-privacy） ===== */

.page-privacy {
  background: var(--ink);
  color: var(--body);
  padding-bottom: 72px;
}

/* --- 顶部区域 --- */
.page-privacy .privacy-masthead {
  padding: 28px 0 30px;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .privacy-masthead::before {
  content: "";
  display: block;
  width: 88px;
  height: 4px;
  margin-bottom: 24px;
  background: linear-gradient(90deg, var(--lime) 0 46%, var(--cyan) 46% 74%, var(--orange) 74% 100%);
}

.page-privacy .privacy-title {
  margin: 12px 0 0;
  font-family: var(--sans);
  font-size: clamp(2.1rem, 8.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--ice);
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--body);
}

.page-privacy .masthead-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--hair);
  background: var(--hair);
}

.page-privacy .masthead-facts > li {
  background: var(--panel);
  padding: 14px 16px;
  display: grid;
  gap: 5px;
}

.page-privacy .fact-k {
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  color: var(--mute);
}

.page-privacy .fact-v {
  font-family: var(--mono);
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--ice);
}

.page-privacy .fact-v.is-time {
  color: var(--orange);
}

@media (min-width: 640px) {
  .page-privacy .masthead-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* --- 横幅图 --- */
.page-privacy .privacy-banner {
  margin: 34px 0 0;
}

.page-privacy .privacy-banner .figure-frame {
  border: 1px solid var(--hair);
  background: var(--panel);
}

.page-privacy .privacy-banner .figure-frame--wide {
  aspect-ratio: 4 / 1;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

@media (max-width: 700px) {
  .page-privacy .privacy-banner .figure-frame--wide {
    aspect-ratio: 16 / 9;
  }
}

/* --- 双栏文档结构 --- */
.page-privacy .doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: 40px;
}

/* --- 条款目录 --- */
.page-privacy .toc {
  border: 1px solid var(--hair);
  background: var(--panel);
  padding: 16px 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 11px 8px 11px 10px;
  border-left: 2px solid transparent;
  color: var(--mute);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.45;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .toc-num {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--dim);
  transition: color 0.18s ease;
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--ice);
  background: var(--raised);
  border-left-color: var(--lime);
}

.page-privacy .toc-link:hover .toc-num,
.page-privacy .toc-link:focus-visible .toc-num {
  color: var(--lime);
}

@media (max-width: 999px) {
  .page-privacy .toc-list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(148px, 1fr);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    padding-bottom: 4px;
  }

  .page-privacy .toc-list > li {
    scroll-snap-align: start;
  }

  .page-privacy .toc-link {
    border-left: 0;
    border-bottom: 2px solid transparent;
  }

  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--lime);
  }
}

@media (min-width: 1000px) {
  .page-privacy .doc-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: calc(var(--status-h) + 26px);
  }
}

/* --- 条款正文 --- */
.page-privacy .clauses {
  display: grid;
  min-width: 0;
}

.page-privacy .clause {
  padding: 30px 0;
  border-top: 1px solid var(--hair);
  scroll-margin-top: 84px;
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause-title {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  margin: 0 0 16px;
  font-size: clamp(1.2rem, 4.6vw, 1.6rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--ice);
}

.page-privacy .clause-num {
  font-family: var(--mono);
  font-size: 0.8em;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 0.97rem;
  line-height: 1.9;
  color: var(--body);
}

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

.page-privacy .clause .prose {
  margin: 0 0 16px;
}

.page-privacy .clause a.link {
  color: var(--lime);
}

/* --- 信息类型定义列表 --- */
.page-privacy .term-list {
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--hair);
  background: var(--hair);
}

.page-privacy .term-item {
  background: var(--panel);
  padding: 16px;
  display: grid;
  gap: 8px;
  transition: background-color 0.18s ease;
}

.page-privacy .term-item:hover {
  background: var(--raised);
}

.page-privacy .term-key {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--lime);
}

.page-privacy .term-desc {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--body);
}

@media (min-width: 760px) {
  .page-privacy .term-item {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

/* --- 保留期限列表 --- */
.page-privacy .retention {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-privacy .retention-row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .retention-use {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ice);
}

.page-privacy .retention-why {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--mute);
}

.page-privacy .retention-when {
  margin: 0;
}

.page-privacy .keep {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--orange);
  white-space: nowrap;
}

@media (min-width: 760px) {
  .page-privacy .retention-row {
    grid-template-columns: minmax(120px, 0.85fr) minmax(0, 1.7fr) auto;
    gap: 22px;
    align-items: baseline;
  }
}

/* --- 提示块 --- */
.page-privacy .callout {
  margin: 0 0 16px;
  padding: 16px 18px 4px;
  border: 1px solid var(--hair);
  border-left: 3px solid var(--cyan);
  background: var(--panel);
}

.page-privacy .callout--warn {
  border-left-color: var(--warn);
}

.page-privacy .callout p {
  margin: 0 0 12px;
  max-width: 36em;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--body);
}

/* --- 底部相关页面 --- */
.page-privacy .doc-foot {
  margin-top: 44px;
  padding-top: 26px;
  border-top: 1px solid var(--hair);
}

.page-privacy .doc-foot-title {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-privacy .doc-foot-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .doc-foot-links > li {
  display: flex;
}

.page-privacy .doc-foot-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 0.94rem;
}

@media (min-width: 720px) {
  .page-privacy .doc-foot-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 32px;
  }
}