.page-privacy {
  --pr-docw: 720px;
  --pr-tocw: 236px;
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-body);
  padding-block: 0 72px;
}

.page-privacy .pr-shell {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(16px, 3.2vw, 40px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .pr-crumbs {
  padding-block: 18px 6px;
}

.page-privacy .pr-crumbs .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
}

.page-privacy .pr-crumbs .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(29, 23, 16, .5);
}

.page-privacy .pr-crumbs .crumbs__link {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-privacy .pr-crumbs .crumbs__link:hover,
.page-privacy .pr-crumbs .crumbs__link:focus-visible {
  border-bottom-color: var(--gold);
}

.page-privacy .pr-crumbs .crumbs__current {
  color: rgba(29, 23, 16, .7);
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  position: relative;
  padding-block: 20px 40px;
  border-bottom: 2px solid var(--ink);
}

.page-privacy .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), var(--poplar) 60%, var(--teal));
}

.page-privacy .pr-hero__eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-privacy .pr-hero__title {
  margin: 0 0 16px;
  font-size: clamp(34px, 5.2vw, 58px);
  line-height: 1.08;
  letter-spacing: .02em;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pr-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(29, 23, 16, .84);
}

/* ---------- 摘要卡 ---------- */
.page-privacy .pr-summary {
  margin-top: 28px;
  max-width: var(--pr-docw);
  border: 2px solid var(--ink);
  background: rgba(255, 252, 244, .88);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pr-summary__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--teal);
  color: var(--pale);
  cursor: pointer;
  list-style: none;
}

.page-privacy .pr-summary__bar::-webkit-details-marker {
  display: none;
}

.page-privacy .pr-summary__tag {
  flex: 0 0 auto;
  padding: 2px 8px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-privacy .pr-summary__title {
  flex: 1 1 auto;
  font-size: 15.5px;
  letter-spacing: .02em;
}

.page-privacy .pr-summary__hint {
  flex: 0 0 auto;
  font-size: 15px;
  color: var(--gold);
}

.page-privacy .pr-summary__hint::before {
  content: "＋";
}

.page-privacy .pr-summary[open] .pr-summary__hint::before {
  content: "－";
}

.page-privacy .pr-summary__body {
  padding: 16px 18px 18px;
  border-top: 2px solid var(--ink);
}

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

.page-privacy .pr-summary__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(29, 23, 16, .88);
  overflow-wrap: anywhere;
}

.page-privacy .pr-summary__list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pr-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 3px;
  background: var(--poplar);
}

/* ---------- 双栏布局 ---------- */
.page-privacy .pr-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 36px;
}

.page-privacy .pr-rail {
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-privacy .pr-toc {
  border: 2px solid var(--line);
  background: rgba(255, 252, 244, .74);
  padding: 14px 16px;
}

.page-privacy .pr-toc__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(29, 23, 16, .66);
}

.page-privacy .pr-toc__list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pr-toc__item {
  flex: 0 0 auto;
}

.page-privacy .pr-toc__link {
  display: block;
  padding: 6px 10px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--teal);
  text-decoration: none;
  border: 1px solid rgba(14, 58, 56, .3);
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .pr-toc__link:hover,
.page-privacy .pr-toc__link:focus-visible {
  background: rgba(227, 180, 85, .28);
  border-color: var(--ink);
  color: var(--ink);
}

.page-privacy .pr-toc__link[aria-current="true"] {
  background: var(--gold);
  border-color: var(--ink);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 正文 ---------- */
.page-privacy .pr-doc {
  max-width: var(--pr-docw);
  min-width: 0;
}

.page-privacy .pr-sec {
  padding-block: 34px;
  scroll-margin-top: calc(var(--topbar-h) + 20px);
}

.page-privacy .pr-sec + .pr-sec {
  border-top: 1px solid rgba(107, 86, 59, .38);
}

.page-privacy .pr-sec__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .pr-sec__idx {
  flex: 0 0 auto;
  padding: 3px 8px;
  background: var(--gold);
  border: 2px solid var(--ink);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--ink);
}

.page-privacy .pr-sec__title {
  flex: 0 1 auto;
  margin: 0;
  font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.32;
  letter-spacing: .015em;
  color: var(--ink);
}

.page-privacy .pr-sec__bar {
  flex: 1 1 auto;
  min-width: 20px;
  height: 4px;
  background: var(--gold);
}

.page-privacy .pr-doc p {
  max-width: var(--pr-docw);
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(29, 23, 16, .9);
}

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

.page-privacy .pr-back {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.page-privacy .pr-back:hover,
.page-privacy .pr-back:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 定义列表 ---------- */
.page-privacy .pr-define {
  max-width: var(--pr-docw);
  margin: 0 0 22px;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-privacy .pr-define__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(107, 86, 59, .38);
}

.page-privacy .pr-define dt {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .pr-define dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(29, 23, 16, .82);
}

/* ---------- 列表 ---------- */
.page-privacy .pr-list {
  max-width: var(--pr-docw);
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(29, 23, 16, .9);
}

.page-privacy .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 3px;
  background: var(--poplar);
}

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

/* ---------- 图片 ---------- */
.page-privacy .pr-figure {
  max-width: var(--pr-docw);
  margin: 22px 0 26px;
  border: 2px solid var(--ink);
  background: rgba(255, 252, 244, .8);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

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

.page-privacy .pr-figure .media__caption {
  padding: 10px 14px;
  border-top: 1px solid rgba(107, 86, 59, .38);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(29, 23, 16, .74);
}

/* ---------- 保留时间条 ---------- */
.page-privacy .pr-tl {
  max-width: var(--pr-docw);
  margin: 24px 0 26px;
}

.page-privacy .pr-tl__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-tl__item {
  padding: 14px 14px 16px;
  border: 2px solid var(--ink);
  background: rgba(255, 252, 244, .76);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease), background .24s var(--ease);
}

.page-privacy .pr-tl__item:hover,
.page-privacy .pr-tl__item:focus-visible,
.page-privacy .pr-tl__item:focus {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hard);
  outline: none;
}

.page-privacy .pr-tl__key {
  display: block;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--teal);
}

.page-privacy .pr-tl__val {
  display: block;
  margin: 4px 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pr-tl__note {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(29, 23, 16, .78);
}

/* ---------- 关键条款块 ---------- */
.page-privacy .pr-key {
  max-width: var(--pr-docw);
  margin: 22px 0 8px;
  padding: 18px 20px;
  border-left: 8px solid var(--gold);
  background: var(--teal);
  color: var(--pale);
}

.page-privacy .pr-key__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-privacy .pr-key p {
  max-width: none;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pale);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pr-contact {
  max-width: var(--pr-docw);
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.page-privacy .pr-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(107, 86, 59, .38);
}

.page-privacy .pr-contact__k {
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--teal);
}

.page-privacy .pr-contact__v {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 关联阅读 ---------- */
.page-privacy .pr-links {
  margin-top: 48px;
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.page-privacy .pr-links__title {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 26px);
  letter-spacing: .02em;
  color: var(--ink);
}

.page-privacy .pr-links__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.page-privacy .pr-linkcard {
  display: block;
  padding: 16px 18px;
  border: 2px solid var(--ink);
  background: rgba(255, 252, 244, .8);
  text-decoration: none;
  color: var(--ink);
  transition: transform .24s var(--ease), background .24s var(--ease), box-shadow .24s var(--ease);
}

.page-privacy .pr-linkcard:hover,
.page-privacy .pr-linkcard:focus-visible {
  transform: translateY(-4px);
  background: var(--gold);
  box-shadow: var(--shadow-hard);
  outline: none;
}

.page-privacy .pr-linkcard__idx {
  display: block;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--teal);
}

.page-privacy .pr-linkcard:hover .pr-linkcard__idx,
.page-privacy .pr-linkcard:focus-visible .pr-linkcard__idx {
  color: var(--ink);
}

.page-privacy .pr-linkcard__title {
  display: block;
  margin: 6px 0 6px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-privacy .pr-linkcard__text {
  display: block;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(29, 23, 16, .82);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 640px) {
  .page-privacy .pr-define__row {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pr-contact__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pr-links__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 时间条横排 ---------- */
@media (min-width: 760px) {
  .page-privacy .pr-tl__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 4px solid var(--gold);
  }

  .page-privacy .pr-tl__item {
    border: 0;
    border-left: 1px solid rgba(107, 86, 59, .45);
    background: transparent;
    padding: 16px 14px 12px;
  }

  .page-privacy .pr-tl__item:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-privacy .pr-tl__item:hover,
  .page-privacy .pr-tl__item:focus-visible,
  .page-privacy .pr-tl__item:focus {
    transform: none;
    box-shadow: none;
    background: rgba(227, 180, 85, .18);
  }

  .page-privacy .pr-tl__note {
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity .22s var(--ease), transform .22s var(--ease);
  }

  .page-privacy .pr-tl__item:hover .pr-tl__note,
  .page-privacy .pr-tl__item:focus .pr-tl__note,
  .page-privacy .pr-tl__item:focus-within .pr-tl__note {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 桌面双栏 + 吸顶目录 ---------- */
@media (min-width: 960px) {
  .page-privacy .pr-layout {
    grid-template-columns: var(--pr-tocw) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
    max-height: calc(100vh - var(--topbar-h) - 48px);
    overflow-y: auto;
    padding: 18px 18px 20px;
    border: 2px solid var(--ink);
    background: rgba(255, 252, 244, .9);
    box-shadow: var(--shadow-hard);
  }

  .page-privacy .pr-toc__list {
    flex-direction: column;
    gap: 2px;
    margin-top: 14px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .pr-toc__item {
    flex: 0 0 auto;
  }

  .page-privacy .pr-toc__link {
    padding: 8px 10px;
    white-space: normal;
    font-size: 13.5px;
    border: 0;
    border-left: 3px solid transparent;
  }

  .page-privacy .pr-toc__link:hover,
  .page-privacy .pr-toc__link:focus-visible {
    background: rgba(227, 180, 85, .22);
  }

  .page-privacy .pr-toc__link[aria-current="true"] {
    background: transparent;
    border-left-color: var(--gold);
    color: var(--ink);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-tl__item,
  .page-privacy .pr-tl__note,
  .page-privacy .pr-linkcard,
  .page-privacy .pr-toc__link {
    transition: none;
  }

  .page-privacy .pr-tl__item:hover,
  .page-privacy .pr-tl__item:focus-visible,
  .page-privacy .pr-linkcard:hover,
  .page-privacy .pr-linkcard:focus-visible {
    transform: none;
  }

  .page-privacy .pr-tl__note {
    opacity: 1;
    transform: none;
  }
}