/* ===== 隐私中心 · 页面作用域 ===== */
.page-privacy {
  --pv-ink-line: rgba(11, 43, 36, .16);
  --pv-ink-line-soft: rgba(11, 43, 36, .09);
  --pv-ink-body: rgba(11, 43, 36, .86);
  --pv-bone-line: rgba(243, 239, 230, .16);
  --pv-measure: 66ch;
  background-color: var(--c-bone);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background-color: var(--c-ink);
  background-image: linear-gradient(146deg, var(--c-ink) 0%, var(--c-ink-3) 56%, var(--c-rock) 100%);
  color: var(--c-bone);
  padding: 26px 0 78px;
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 44px;
  background-color: var(--c-bone);
  clip-path: polygon(0 100%, 100% 16%, 100% 100%);
  z-index: 1;
}

.page-privacy .pv-hero-glow {
  position: absolute;
  top: -170px;
  right: -120px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(227, 178, 60, .34) 0%, rgba(227, 178, 60, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pv-crumb {
  margin: 0 0 24px;
  font-size: var(--fs-sm);
}

.page-privacy .pv-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-crumb li {
  color: var(--c-mist);
}

.page-privacy .pv-crumb li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: rgba(168, 176, 180, .5);
}

.page-privacy .pv-crumb li:last-child {
  color: var(--c-gold-soft);
}

.page-privacy .pv-crumb a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pv-crumb a:hover,
.page-privacy .pv-crumb a:focus-visible {
  color: var(--c-gold);
  border-bottom-color: var(--c-gold);
}

.page-privacy .pv-kicker {
  margin: 0 0 14px;
  color: var(--c-gold-soft);
}

.page-privacy .pv-title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-bone);
}

.page-privacy .pv-lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(16px, 2.4vw, 18px);
  line-height: 1.78;
  color: rgba(243, 239, 230, .84);
}

.page-privacy .pv-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-sm);
  color: rgba(243, 239, 230, .76);
}

.page-privacy .pv-hero-facts li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-privacy .pv-hero-facts li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background-color: var(--c-gold);
  transform: rotate(45deg);
}

.page-privacy .pv-hero-facts .data-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-gold);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .pv-banner {
  margin: 24px 0 0;
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding-top: 44px;
  padding-bottom: 64px;
}

/* ---------- 条款目录 ---------- */
.page-privacy .pv-toc {
  font-size: var(--fs-sm);
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: var(--fs-data);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-moss);
}

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

.page-privacy .pv-toc-link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--pv-ink-body);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--c-ink);
  border-left-color: var(--c-gold);
  background-color: rgba(227, 178, 60, .12);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-data);
  font-size: var(--fs-data);
  font-variant-numeric: tabular-nums;
  color: var(--c-gold);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  scroll-margin-top: 96px;
  padding: 30px 0 34px;
  border-top: 1px solid var(--pv-ink-line);
}

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

.page-privacy .pv-clause:target {
  box-shadow: inset 3px 0 0 var(--c-gold);
  padding-left: 16px;
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-num {
  flex: none;
  padding: 4px 11px;
  font-family: var(--font-data);
  font-size: var(--fs-data);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
  color: var(--c-ink);
  background-color: var(--c-gold);
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 100%, 9px 100%);
}

.page-privacy .pv-clause-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.26;
  letter-spacing: -0.015em;
  color: var(--c-ink);
}

.page-privacy .pv-clause p {
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  color: var(--pv-ink-body);
}

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

/* 白话摘要 */
.page-privacy .pv-summary {
  margin: 0 0 22px;
  padding: 12px 16px;
  border-left: 3px solid var(--c-gold);
  background-color: rgba(227, 178, 60, .13);
}

.page-privacy .pv-summary > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-data);
  font-size: var(--fs-data);
  letter-spacing: .14em;
  color: var(--c-moss);
}

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

.page-privacy .pv-summary > summary::after {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .22s var(--ease);
}

.page-privacy .pv-summary[open] > summary::after {
  transform: rotate(-135deg) translateY(-1px);
}

.page-privacy .pv-summary-body {
  max-width: var(--pv-measure);
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--c-ink);
}

/* 项目列表 */
.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 24px;
  color: var(--pv-ink-body);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 9px;
  height: 9px;
  background-color: var(--c-blue);
  clip-path: polygon(0 0, 100% 0, 100% 62%, 50% 100%, 0 62%);
}

.page-privacy .pv-list li strong {
  color: var(--c-ink);
  font-weight: 700;
}

/* 用途条目 */
.page-privacy .pv-uses {
  display: grid;
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-ink-line-soft);
}

.page-privacy .pv-uses li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-ink-line-soft);
}

.page-privacy .pv-uses p {
  margin: 0;
  color: var(--pv-ink-body);
}

.page-privacy .pv-uses-tag {
  display: inline-block;
  padding-left: 10px;
  border-left: 2px solid var(--c-blue);
  font-family: var(--font-data);
  font-size: var(--fs-data);
  letter-spacing: .08em;
  line-height: 1.6;
  color: var(--c-blue);
}

.page-privacy .pv-uses li:nth-child(2) .pv-uses-tag {
  border-left-color: var(--c-moss);
  color: var(--c-moss);
}

.page-privacy .pv-uses li:nth-child(3) .pv-uses-tag {
  border-left-color: var(--c-clay);
  color: var(--c-clay);
}

/* 保存期限 */
.page-privacy .pv-retention {
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  border: 1px solid var(--pv-ink-line);
  background-color: rgba(11, 43, 36, .035);
}

.page-privacy .pv-retention > div {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
}

.page-privacy .pv-retention > div + div {
  border-top: 1px solid var(--pv-ink-line-soft);
}

.page-privacy .pv-retention dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .pv-retention dd {
  margin: 0;
  font-size: 16px;
  color: var(--pv-ink-body);
}

.page-privacy .pv-retention .data-num {
  font-weight: 700;
  color: var(--c-clay);
}

/* 权利条目 */
.page-privacy .pv-rights {
  display: grid;
  gap: 4px;
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-rights li {
  padding: 10px 0 10px 16px;
  border-left: 3px solid var(--c-gold);
  color: var(--pv-ink-body);
}

.page-privacy .pv-rights li strong {
  color: var(--c-ink);
  font-weight: 700;
}

/* 版本历史 */
.page-privacy .pv-version {
  display: grid;
  gap: 18px;
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding: 18px;
  border: 1px solid var(--pv-ink-line);
  background-color: rgba(227, 178, 60, .1);
}

.page-privacy .pv-version-now {
  display: grid;
  gap: 6px;
  align-content: start;
}

.page-privacy .pv-version-label {
  font-family: var(--font-data);
  font-size: var(--fs-data);
  letter-spacing: .14em;
  color: var(--c-moss);
}

.page-privacy .pv-version-num {
  font-family: var(--font-data);
  font-size: 34px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--c-ink);
}

.page-privacy .pv-version-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-version-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  color: var(--pv-ink-body);
}

.page-privacy .pv-version-list .data-num {
  font-weight: 700;
  color: var(--c-clay);
}

/* 术语气泡 */
.page-privacy .pv-term {
  display: inline-block;
  position: relative;
}

.page-privacy .pv-term > summary {
  display: inline;
  list-style: none;
  cursor: pointer;
  padding-bottom: 1px;
  font-weight: 700;
  color: var(--c-ink);
  border-bottom: 1.5px dashed var(--c-gold);
}

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

.page-privacy .pv-term-pop {
  position: absolute;
  left: 0;
  top: calc(100% + 10px);
  z-index: 20;
  width: min(282px, calc(100vw - 60px));
  padding: 12px 14px;
  border-left: 3px solid var(--c-gold);
  background-color: var(--c-ink);
  color: var(--c-bone);
  font-size: 14px;
  line-height: 1.65;
  font-weight: 400;
  box-shadow: 0 18px 40px rgba(11, 43, 36, .3);
}

/* ---------- 结尾入口 ---------- */
.page-privacy .pv-more {
  position: relative;
  padding: 54px 0 66px;
  background-color: var(--c-ink-2);
  color: var(--c-bone);
}

.page-privacy .pv-more::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--c-gold) 0%, var(--c-gold) 34%,
    var(--c-clay) 34%, var(--c-clay) 60%,
    var(--c-moss) 60%, var(--c-moss) 100%
  );
}

.page-privacy .pv-more-inner {
  display: grid;
  gap: 26px;
}

.page-privacy .pv-more-kicker {
  margin: 0 0 10px;
  color: var(--c-gold-soft);
}

.page-privacy .pv-more h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-h2);
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--c-bone);
}

.page-privacy .pv-more p {
  max-width: 46ch;
  margin: 0;
  font-size: 16px;
  color: rgba(243, 239, 230, .78);
}

.page-privacy .pv-more-links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-more-links li + li {
  border-top: 1px solid var(--pv-bone-line);
}

.page-privacy .pv-more-links a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 6px;
  color: var(--c-bone);
  text-decoration: none;
  transition: background-color .2s var(--ease);
}

.page-privacy .pv-more-links a:hover,
.page-privacy .pv-more-links a:focus-visible {
  background-color: rgba(227, 178, 60, .1);
}

.page-privacy .pv-more-name {
  flex: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
}

.page-privacy .pv-more-desc {
  flex: 1 1 140px;
  font-size: 14px;
  color: rgba(243, 239, 230, .62);
}

.page-privacy .pv-more-arrow {
  flex: none;
  color: var(--c-gold);
  transition: transform .2s var(--ease);
}

.page-privacy .pv-more-links a:hover .pv-more-arrow,
.page-privacy .pv-more-links a:focus-visible .pv-more-arrow {
  transform: translateX(6px);
}

/* ---------- 文本链接 ---------- */
.page-privacy .pv-clause a {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: 1.5px solid var(--c-blue);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-uses li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .pv-retention > div {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding-top: 40px;
    padding-bottom: 104px;
  }

  .page-privacy .pv-hero::after {
    height: 62px;
  }

  .page-privacy .pv-banner {
    margin-top: 34px;
  }

  .page-privacy .pv-version {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-privacy .pv-more-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 64px;
    padding-top: 72px;
    padding-bottom: 88px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 40px;
    align-self: start;
  }

  .page-privacy .pv-clause {
    padding: 38px 0 42px;
  }

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

  .page-privacy .pv-clause-head {
    gap: 18px;
    margin-bottom: 18px;
  }
}

@media (max-width: 619px) {
  .page-privacy .pv-term-pop {
    position: static;
    width: auto;
    margin-top: 10px;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-summary > summary::after,
  .page-privacy .pv-more-arrow,
  .page-privacy .pv-toc-link,
  .page-privacy .pv-more-links a {
    transition: none;
  }
}