.page-privacy {
  background: var(--mist);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: 20px;
  background: linear-gradient(152deg, var(--ink) 0%, #0a3f66 54%, var(--sky) 100%);
  color: var(--white);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto -12% -34% 38%;
  height: 260px;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(115deg, rgba(127, 200, 232, 0.24) 0 2px, transparent 2px 22px);
  transform: rotate(-6deg);
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: 14px;
  padding-block: 4px 26px;
}

.page-privacy .privacy-hero .breadcrumb {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.68);
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--glacier);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--gold);
  margin: 0;
}

.page-privacy h1 {
  margin: 0;
  max-width: 19em;
  font-size: clamp(28px, 6.4vw, 46px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.page-privacy .lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 3.4vw, 17.5px);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.86);
}

.page-privacy .privacy-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.8);
}

.page-privacy .privacy-hero-facts li {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  word-break: break-word;
}

.page-privacy .privacy-hero-facts li::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 70%, 70% 100%, 0 100%);
}

.page-privacy .privacy-banner {
  margin: 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: #0a3f66;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-privacy .privacy-banner-caption {
  padding: 10px 2px 18px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding-block: 24px 72px;
}

/* ---------- 侧边条款目录（移动端横向） ---------- */
.page-privacy .privacy-toc {
  position: sticky;
  top: calc(var(--header-h) - 1px);
  z-index: 4;
  margin: 0 -16px;
  padding: 10px 16px 6px;
  background: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-privacy .toc-title {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--rock);
}

.page-privacy .toc-list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .toc-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .toc-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 7px 13px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--ink-soft);
  text-decoration: none;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
  transition: color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-privacy .toc-link .mono {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--gold-deep);
}

.page-privacy .toc-link:hover {
  color: var(--sky);
}

.page-privacy .toc-link.is-active {
  color: var(--saffron);
  background: #fff7f8;
  box-shadow: inset 0 0 0 2px var(--saffron);
}

.page-privacy .toc-link.is-active .mono {
  color: var(--saffron);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--saffron);
  outline-offset: 2px;
}

/* ---------- 条款 ---------- */
.page-privacy .privacy-clauses {
  min-width: 0;
}

.page-privacy .clause {
  padding: 24px 0 28px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 84px);
}

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

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold-deep);
}

.page-privacy .clause-head h2 {
  margin: 0;
  font-size: clamp(20px, 4.6vw, 27px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .clause-summary {
  margin: 0 0 14px;
  padding: 2px 0 2px 14px;
  border-left: 3px solid var(--saffron);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-privacy .clause a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 110, 189, 0.35);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  border-bottom-color: var(--sky);
}

/* ---------- 信息类型卡片 ---------- */
.page-privacy .clause-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 18px 0 0;
}

.page-privacy .clause-card {
  padding: 16px 17px 18px;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-privacy .clause-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--sky);
}

.page-privacy .clause-card p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 保留期限刻度 ---------- */
.page-privacy .retention {
  display: grid;
  gap: 16px;
  margin: 20px 0 20px;
  padding: 18px 17px 20px;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-privacy .retention-row {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.page-privacy .retention-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 4px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .retention-val {
  font-family: var(--mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--gold-deep);
}

.page-privacy .retention-bar {
  height: 8px;
  overflow: hidden;
  background: var(--mist);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-privacy .retention-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--sky) 0%, var(--glacier) 100%);
}

.page-privacy .retention-bar--full span {
  width: 100%;
}

.page-privacy .retention-bar--mid span {
  width: 50%;
}

.page-privacy .retention-bar--short span {
  width: 10%;
  background: linear-gradient(90deg, var(--saffron) 0%, #e0707f 100%);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .fold {
  margin: 18px 0 0;
  background: var(--white);
  box-shadow: inset 0 0 0 1px var(--line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-privacy .fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .fold > summary::before {
  content: "";
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  background: var(--sky);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  transition: transform 0.18s var(--ease);
}

.page-privacy .fold[open] > summary::before {
  transform: rotate(90deg);
}

.page-privacy .fold > summary:focus-visible {
  outline: 2px solid var(--saffron);
  outline-offset: -2px;
}

.page-privacy .fold-body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .fold-body ul {
  margin: 0;
  padding-left: 18px;
}

.page-privacy .fold-body li {
  margin-bottom: 7px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.page-privacy .fold-body p {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .clause-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .clause-card {
    display: flex;
    flex-direction: column;
  }

  .page-privacy .clause-card p {
    flex: 1 1 auto;
  }
}

/* ---------- 桌面：左常驻目录 + 右条款 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero-inner {
    padding-block: 16px 40px;
  }

  .page-privacy .privacy-banner-caption {
    padding-bottom: 26px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
    padding-block: 52px 104px;
  }

  .page-privacy .privacy-toc {
    top: calc(var(--header-h) + 24px);
    margin: 0;
    padding: 0;
    background: transparent;
    border-bottom: 0;
  }

  .page-privacy .toc-title {
    margin-bottom: 12px;
  }

  .page-privacy .toc-list {
    display: block;
    overflow: visible;
    padding: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .toc-link {
    display: flex;
    width: 100%;
    margin-left: -1px;
    padding: 9px 10px 9px 14px;
    white-space: normal;
    line-height: 1.5;
    background: transparent;
    box-shadow: none;
    clip-path: none;
    border-left: 2px solid transparent;
  }

  .page-privacy .toc-link.is-active {
    background: transparent;
    box-shadow: none;
    border-left-color: var(--saffron);
  }

  .page-privacy .clause {
    padding: 28px 0 34px;
    scroll-margin-top: calc(var(--header-h) + 40px);
  }

  .page-privacy .clause-head {
    gap: 16px;
    margin-bottom: 14px;
  }

  .page-privacy .clause-num {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .fold > summary::before {
    transition: none;
  }
}
