.page-privacy {
  --privacy-measure: 40rem;
  --privacy-line: rgba(11, 59, 79, .1);
  background: var(--deep);
  color: var(--mist);
  overflow-x: hidden;
}

.page-privacy p {
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  background: var(--deep);
  background-image: radial-gradient(120% 90% at 8% 0%, rgba(20, 86, 110, .85) 0%, rgba(11, 59, 79, 0) 62%);
  padding-top: 24px;
}

.page-privacy .crumb {
  font-size: .8125rem;
  color: rgba(230, 238, 241, .68);
  letter-spacing: .04em;
  margin-bottom: 4px;
}

.page-privacy .crumb a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 192, 122, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .crumb a:hover,
.page-privacy .crumb a:focus-visible {
  color: var(--coral);
  border-color: var(--coral);
}

.page-privacy .crumb__sep {
  color: rgba(230, 238, 241, .35);
  margin: 0 6px;
}

.page-privacy .privacy-hero__inner {
  padding-top: 44px;
  padding-bottom: 96px;
}

.page-privacy .privacy-hero__head h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(1.6rem, 5.4vw, 2.75rem);
  line-height: 1.34;
  letter-spacing: .05em;
  color: var(--mist);
  margin: 14px 0 20px;
  max-width: 22ch;
}

.page-privacy .privacy-hero__head .lede {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(230, 238, 241, .82);
  max-width: 34em;
  margin: 0;
}

.page-privacy .privacy-hero__figure {
  margin: 44px 0 0;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-lg);
  background: linear-gradient(140deg, var(--tide), var(--deep));
  box-shadow: var(--lift);
}

/* ---------- 阅读区 ---------- */

.page-privacy .privacy-body {
  position: relative;
  background: var(--mist);
  color: var(--ink);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  margin-top: -56px;
  padding: 56px 0 96px;
}

.page-privacy .privacy-body__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

/* 目录 */

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 12px;
}

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

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 14px;
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--stone);
  text-decoration: none;
  font-size: .8125rem;
  line-height: 1.5;
  transition: background-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .privacy-toc__list a .mono {
  font-family: var(--font-mono);
  font-size: .6875rem;
  color: var(--clay);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--sand);
  color: var(--ink);
  transform: translateX(3px);
}

.page-privacy .privacy-toc__list a:hover .mono,
.page-privacy .privacy-toc__list a:focus-visible .mono {
  color: var(--ink);
}

/* ---------- 条款主体 ---------- */

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

.page-privacy .clause {
  scroll-margin-top: calc(var(--mast-h) + 20px);
}

.page-privacy .clause + .clause {
  margin-top: 72px;
  padding-top: 8px;
}

.page-privacy .clause__head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.page-privacy .clause__no {
  flex: 0 0 auto;
  align-self: stretch;
  min-height: 44px;
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .22em;
  color: var(--clay);
  border-left: 2px solid rgba(169, 98, 74, .35);
  padding: 4px 0 4px 7px;
}

.page-privacy .clause__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.6vw, 1.625rem);
  letter-spacing: .05em;
  line-height: 1.4;
  color: var(--deep);
  margin: 4px 0 0;
}

.page-privacy .clause__lede {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--deep);
  margin: 0 0 22px;
}

.page-privacy .clause__foot {
  margin: 22px 0 0;
  padding: 18px 22px;
  border-radius: var(--r-md);
  background: rgba(20, 86, 110, .08);
  border-left: 3px solid var(--moss);
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
}

.page-privacy .clause a {
  color: var(--tide);
  text-decoration: none;
  border-bottom: 1px solid rgba(20, 86, 110, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

/* 三类信息 */

.page-privacy .clause-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .clause-grid__item {
  background: var(--paper);
  border-radius: var(--r-md);
  border-left: 4px solid var(--sand);
  padding: 22px 24px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .clause-grid__item:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 22px rgba(6, 35, 47, .1);
}

.page-privacy .clause-grid__item h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .05em;
  color: var(--deep);
  margin: 0 0 8px;
}

.page-privacy .clause-grid__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
}

/* 本地存储 */

.page-privacy .storage-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .storage-list__row {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  background: var(--paper);
  border-radius: var(--r-md);
}

.page-privacy .storage-list__row dt {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .9375rem;
  letter-spacing: .05em;
  color: var(--deep);
}

.page-privacy .storage-list__row dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
}

.page-privacy .storage-list__row .pill {
  margin-right: 8px;
}

/* 保存期限 */

.page-privacy .retention {
  display: grid;
  gap: 12px;
}

.page-privacy .retention__item {
  background: var(--paper);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: box-shadow .24s var(--ease);
}

.page-privacy .retention__item:hover {
  box-shadow: 0 8px 22px rgba(6, 35, 47, .1);
}

.page-privacy .retention__item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .9375rem;
  letter-spacing: .05em;
  color: var(--deep);
  transition: color .2s var(--ease);
}

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

.page-privacy .retention__item summary::after {
  content: "＋";
  color: var(--clay);
  font-size: 1rem;
  line-height: 1;
  transition: color .2s var(--ease);
}

.page-privacy .retention__item[open] summary::after {
  content: "－";
  color: var(--coral);
}

.page-privacy .retention__item summary:hover,
.page-privacy .retention__item summary:focus-visible {
  color: var(--tide);
}

.page-privacy .retention__label {
  flex: 1 1 auto;
}

.page-privacy .retention__span {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
  background: rgba(232, 192, 122, .28);
  border-radius: var(--r-pill);
  padding: 4px 12px;
}

.page-privacy .retention__item p {
  margin: 0;
  padding: 0 22px 22px;
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
  animation: privacy-reveal .28s var(--ease);
}

@keyframes privacy-reveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 权利 */

.page-privacy .rights {
  display: grid;
  gap: 12px;
}

.page-privacy .rights__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 20px 22px;
  background: var(--paper);
  border-radius: var(--r-md);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .rights__item:hover {
  transform: translateX(4px);
  box-shadow: 0 8px 22px rgba(6, 35, 47, .1);
}

.page-privacy .rights__item .dot {
  margin-top: 6px;
}

.page-privacy .rights__item h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .9375rem;
  letter-spacing: .05em;
  color: var(--deep);
  margin: 0 0 6px;
}

.page-privacy .rights__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
}

/* 保护措施 */

.page-privacy .guards {
  display: grid;
  gap: 12px;
}

.page-privacy .guards__item {
  padding: 20px 22px;
  border-radius: var(--r-md);
  background: var(--paper);
  border-top: 3px solid var(--tide);
}

.page-privacy .guards__item h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .9375rem;
  letter-spacing: .05em;
  color: var(--deep);
  margin: 0 0 8px;
}

.page-privacy .guards__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
}

/* 更新记录 */

.page-privacy .policy-timeline {
  display: grid;
  gap: 12px;
}

.page-privacy .policy-timeline__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 22px;
  background: var(--paper);
  border-radius: var(--r-md);
  border-left: 4px solid rgba(232, 192, 122, .8);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .policy-timeline__row:hover {
  transform: translateX(4px);
  border-left-color: var(--coral);
  box-shadow: 0 8px 22px rgba(6, 35, 47, .1);
}

.page-privacy .policy-timeline__when {
  font-family: var(--font-mono);
  font-size: .75rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-privacy .policy-timeline__row h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: .9375rem;
  letter-spacing: .04em;
  color: var(--deep);
  margin: 2px 0 6px;
}

.page-privacy .policy-timeline__row p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.88;
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (max-width: 700px) {
  .page-privacy .privacy-hero__figure img {
    height: 200px;
    object-fit: cover;
  }

  .page-privacy .privacy-body {
    margin-top: -36px;
    padding: 44px 0 72px;
  }

  .page-privacy .clause + .clause {
    margin-top: 56px;
  }

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

@media (max-width: 480px) {
  .page-privacy .clause-grid__item,
  .page-privacy .storage-list__row,
  .page-privacy .rights__item,
  .page-privacy .guards__item,
  .page-privacy .policy-timeline__row {
    padding: 18px 16px;
  }

  .page-privacy .retention__item summary {
    padding: 16px 16px;
  }

  .page-privacy .retention__item p {
    padding: 0 16px 18px;
  }
}

@media (min-width: 700px) {
  .page-privacy .storage-list__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .policy-timeline__row {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .guards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body__inner {
    grid-template-columns: minmax(176px, 226px) minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--mast-h) + 28px);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    border-left: 2px solid var(--privacy-line);
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    white-space: normal;
    background: transparent;
    border-radius: 0 var(--r-sm) var(--r-sm) 0;
    padding: 9px 12px;
    font-size: .875rem;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    background: rgba(232, 192, 122, .3);
    transform: translateX(4px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause-grid__item,
  .page-privacy .rights__item,
  .page-privacy .policy-timeline__row,
  .page-privacy .privacy-toc__list a {
    transition: none;
  }

  .page-privacy .retention__item p {
    animation: none;
  }
}