.page-privacy {
  --pv-line: rgba(11, 31, 25, .14);
  --pv-line-soft: rgba(11, 31, 25, .07);
  --pv-blue-wash: rgba(46, 94, 126, .09);
  --pv-gold-wash: rgba(200, 164, 82, .11);
  --pv-shadow: 0 10px 26px rgba(11, 31, 25, .08);
  background-color: var(--paper);
  color: var(--graphite);
  overflow-wrap: break-word;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(1.5rem, 4.4vw, 3rem) 0 clamp(1.5rem, 3.6vw, 2.4rem);
  background-color: var(--paper);
  background-image:
    linear-gradient(158deg, var(--pv-blue-wash) 0%, rgba(243, 237, 225, 0) 58%),
    linear-gradient(180deg, var(--pv-gold-wash) 0%, rgba(243, 237, 225, 0) 42%);
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: clamp(1.1rem, 2.6vw, 1.6rem);
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .14em;
  color: var(--cinnabar);
}

.page-privacy h1 {
  margin: 0 0 1rem;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.6vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: .01em;
  color: var(--ink-deep);
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: 44em;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .privacy-hero-media {
  margin-top: clamp(1.5rem, 3.6vw, 2.4rem);
}

.page-privacy .privacy-hero-media .media-frame {
  border: 1px solid var(--pv-line);
  border-radius: 4px;
  overflow: hidden;
  background-color: var(--paper-warm);
}

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

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}

/* ---------- 目录侧栏 ---------- */
.page-privacy .privacy-toc {
  padding: 1.05rem 1rem 1.2rem;
  border: 1px solid var(--pv-line);
  border-radius: 4px;
  background-color: var(--white);
  box-shadow: 0 1px 0 rgba(11, 31, 25, .04);
}

.page-privacy .toc-title {
  margin: 0 0 .85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9375rem;
  letter-spacing: .08em;
  color: var(--ink-table);
}

.page-privacy .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: .3rem;
}

.page-privacy .toc-list > li {
  flex: 0 0 auto;
}

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .42rem .8rem;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  font-size: .875rem;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--graphite);
  text-decoration: none;
  transition: border-color .24s var(--ease), background-color .24s var(--ease), color .24s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  border-color: var(--blue);
  background-color: rgba(46, 94, 126, .07);
  color: var(--ink-deep);
}

.page-privacy .toc-num {
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--blue);
}

.page-privacy .toc-cta {
  margin-top: 1rem;
  padding-top: .95rem;
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .toc-cta p {
  margin: 0 0 .7rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-articles {
  display: grid;
  gap: clamp(1.7rem, 4vw, 2.7rem);
  min-width: 0;
}

.page-privacy .privacy-clause {
  min-width: 0;
  padding-top: clamp(1.1rem, 2.6vw, 1.6rem);
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 7rem;
}

.page-privacy .clause-num {
  display: block;
  margin: 0 0 .5rem;
  font-size: .8125rem;
  letter-spacing: .18em;
  color: var(--cinnabar);
}

.page-privacy .privacy-clause h2 {
  margin: 0 0 .85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.35;
  color: var(--ink-deep);
}

.page-privacy .privacy-clause p {
  margin: 0 0 1rem;
  line-height: 1.9;
  color: var(--graphite);
}

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

.page-privacy .privacy-clause a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

/* ---------- 信息类型清单 ---------- */
.page-privacy .info-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .7rem;
}

.page-privacy .info-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .3rem;
  padding: .9rem 1rem;
  background-color: var(--white);
  border: 1px solid var(--pv-line-soft);
  border-left: 3px solid var(--blue);
  border-radius: 3px;
}

.page-privacy .info-key {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--blue);
}

.page-privacy .info-val {
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 使用目的 ---------- */
.page-privacy .purpose-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .75rem;
}

.page-privacy .purpose-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .7rem;
  align-items: start;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--graphite);
}

.page-privacy .purpose-mark {
  width: 8px;
  height: 8px;
  margin-top: .62rem;
  border-radius: 1px;
  background-color: var(--cinnabar);
  transform: rotate(45deg);
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention-list {
  margin: 0 0 1.15rem;
  padding: 0;
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .retention-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .2rem;
  padding: .8rem .15rem;
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .retention-row dt {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--ink-table);
}

.page-privacy .retention-row dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .retention-row dd .mono {
  font-weight: 600;
  color: var(--ink-deep);
}

/* ---------- 联系条 ---------- */
.page-privacy .contact-strip {
  display: grid;
  gap: .85rem;
  margin: 1.15rem 0 1.35rem;
  padding: 1.05rem 1.1rem;
  background-color: var(--paper-warm);
  border: 1px solid var(--pv-line);
  border-radius: 4px;
}

.page-privacy .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .75rem;
}

.page-privacy .contact-line .contact-key {
  min-width: 2.8rem;
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink-table);
}

.page-privacy .contact-line .contact-val {
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ink-deep);
}

.page-privacy .contact-note {
  margin: 0;
  font-size: .8125rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 折叠问询 ---------- */
.page-privacy .accordion {
  margin-top: .9rem;
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .acc-item {
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .acc-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.page-privacy .acc-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: .95rem .15rem;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: .9375rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink-deep);
  cursor: pointer;
}

.page-privacy .acc-trigger:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-privacy .acc-trigger .acc-mark {
  flex: 0 0 auto;
  color: var(--cinnabar);
}

.page-privacy .acc-panel-inner {
  padding: 0 .15rem 1rem;
}

.page-privacy .acc-panel-inner p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-footlinks {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
  margin-top: clamp(1.5rem, 4vw, 2.4rem);
  padding-top: clamp(1.2rem, 3vw, 1.8rem);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .footlink {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1rem 1.1rem;
  background-color: var(--white);
  border: 1px solid var(--pv-line);
  border-radius: 4px;
  color: inherit;
  text-decoration: none;
  transition: border-color .24s var(--ease), transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-privacy .footlink:hover,
.page-privacy .footlink:focus-visible {
  border-color: var(--blue-soft);
  transform: translateY(-2px);
  box-shadow: var(--pv-shadow);
}

.page-privacy .footlink-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--ink-deep);
}

.page-privacy .footlink-note {
  font-size: .875rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 640px) {
  .page-privacy .info-item {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: .2rem 1rem;
    align-items: baseline;
  }

  .page-privacy .retention-row {
    grid-template-columns: minmax(0, 11rem) minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }

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

/* ---------- 桌面：左侧固定目录 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 264px) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
  }

  .page-privacy .toc-list {
    flex-direction: column;
    gap: .1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc-list > li {
    flex: 1 1 auto;
  }

  .page-privacy .toc-list a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 3px;
    padding: .5rem .55rem;
    white-space: normal;
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    border-left-color: var(--blue);
    background-color: rgba(46, 94, 126, .07);
  }

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

@media (min-width: 1280px) {
  .page-privacy .privacy-clause {
    padding-left: .25rem;
  }
}

/* ---------- 低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .footlink {
    transition: none;
  }

  .page-privacy .footlink:hover,
  .page-privacy .footlink:focus-visible {
    transform: none;
  }
}