.page-privacy {
  --prv-strong: #16241F;
  --prv-soft: #52625A;
  --prv-hair: #D9D3C4;
  --prv-tint: #D9F0E7;
  --prv-line: #E4DFD1;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-block: 16px 4px;
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 顶部过渡视觉 ---------- */
.page-privacy .prv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 32px) clamp(48px, 8vw, 88px);
}

.page-privacy .prv-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .prv-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .38;
  filter: saturate(.72) contrast(1.05);
}

.page-privacy .prv-hero__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(180deg, rgba(10, 28, 24, .48) 0%, rgba(10, 28, 24, .88) 58%, var(--bg-deep) 100%),
    repeating-linear-gradient(180deg, rgba(237, 232, 220, .05) 0 1px, transparent 1px 5px);
}

.page-privacy .prv-hero__inner {
  position: relative;
  max-width: 760px;
}

.page-privacy .prv-hero__title {
  margin: 14px 0 16px;
  text-wrap: balance;
}

.page-privacy .prv-hero__lede {
  max-width: 62ch;
  color: var(--ink);
}

.page-privacy .prv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 22px;
}

.page-privacy .prv-hero__meta .note {
  margin: 0;
}

.page-privacy .prv-hero__edge {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--cyan) 16%, var(--cyan) 64%, transparent 100%);
  opacity: .85;
}

/* ---------- 反相浅底阅读区 ---------- */
.page-privacy .prv-paper {
  background: var(--paper);
  color: var(--frame);
  padding-block: clamp(26px, 5vw, 52px) clamp(48px, 9vw, 96px);
}

.page-privacy .prv-paper p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--frame);
  max-width: 68ch;
}

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

.page-privacy .prv-paper .note {
  color: var(--prv-soft);
}

.page-privacy .prv-inline {
  color: var(--prv-strong);
  text-decoration: underline;
  text-decoration-color: var(--mist);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .prv-inline:hover,
.page-privacy .prv-inline:focus-visible {
  text-decoration-color: var(--orange);
}

.page-privacy .prv-term {
  background: var(--prv-tint);
  color: var(--prv-strong);
  padding: 1px 6px;
  font-weight: 700;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* ---------- 条款索引 ---------- */
.page-privacy .prv-index {
  border-bottom: 2px solid var(--prv-hair);
  padding-bottom: clamp(18px, 3vw, 26px);
}

.page-privacy .prv-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--prv-soft);
}

.page-privacy .prv-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .prv-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 2px solid var(--prv-hair);
  background: #fff;
  color: var(--prv-strong);
  font-size: 13px;
  line-height: 1.3;
  text-decoration: none;
  box-shadow: 2px 2px 0 rgba(56, 70, 63, .12);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .prv-index__list a:hover,
.page-privacy .prv-index__list a:focus-visible {
  border-color: var(--mist);
  box-shadow: 4px 4px 0 rgba(46, 95, 85, .22);
  transform: translate(-1px, -1px);
}

.page-privacy .prv-index__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--mist);
}

/* ---------- 条款正文 ---------- */
.page-privacy .prv-doc {
  max-width: 840px;
  margin-inline: auto;
  padding-top: clamp(10px, 2vw, 20px);
}

.page-privacy .prv-sec {
  display: grid;
  gap: 6px;
  padding-block: clamp(28px, 5vw, 46px);
  border-top: 1px solid var(--prv-line);
}

.page-privacy .prv-doc > .prv-sec:first-child {
  border-top: 0;
}

.page-privacy .prv-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--prv-soft);
}

.page-privacy .prv-sec__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 29px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--prv-strong);
}

.page-privacy .prv-sec__body {
  min-width: 0;
}

.page-privacy .prv-callout {
  margin-top: 18px;
  padding: 14px 16px;
  border-left: 4px solid var(--cyan);
  background: #EFEDE2;
  font-size: 14px;
  line-height: 1.85;
}

.page-privacy .prv-foot-note {
  margin-top: 18px;
  font-size: 13px;
}

/* ---------- 要点列表 ---------- */
.page-privacy .prv-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}

.page-privacy .prv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--frame);
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 10px;
  height: 2px;
  background: var(--mist);
}

/* ---------- 用途 / 期限对照 ---------- */
.page-privacy .prv-pairs {
  display: grid;
  margin: 18px 0 0;
  border: 2px solid var(--prv-hair);
  background: #fff;
}

.page-privacy .prv-pair {
  padding: 15px 16px;
  border-top: 1px dashed var(--prv-hair);
}

.page-privacy .prv-pair:first-child {
  border-top: 0;
}

.page-privacy .prv-pair__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist) !important;
}

.page-privacy .prv-pair__v {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--frame) !important;
  max-width: none !important;
}

/* ---------- 定义折叠组 ---------- */
.page-privacy .prv-defs {
  margin-top: 20px;
  border-top: 2px solid var(--prv-hair);
}

.page-privacy .prv-defs .accordion__item {
  border-bottom: 2px solid var(--prv-hair);
  background: transparent;
  box-shadow: none;
}

.page-privacy .prv-defs__h {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .prv-defs .accordion__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 4px;
  border: 0;
  background: transparent;
  color: var(--prv-strong);
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.01em;
  text-align: left;
  cursor: pointer;
  transition: color .2s var(--ease);
}

.page-privacy .prv-defs .accordion__trigger:hover,
.page-privacy .prv-defs .accordion__trigger:focus-visible {
  color: var(--mist);
}

.page-privacy .prv-defs__sign {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  border: 2px solid var(--prv-hair);
  background: #fff;
}

.page-privacy .prv-defs__sign::before,
.page-privacy .prv-defs__sign::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--prv-strong);
  transform: translate(-50%, -50%);
}

.page-privacy .prv-defs__sign::before {
  width: 8px;
  height: 2px;
}

.page-privacy .prv-defs__sign::after {
  width: 2px;
  height: 8px;
  transition: transform .22s var(--ease), opacity .22s var(--ease);
}

.page-privacy .prv-defs .accordion__trigger[aria-expanded="true"] .prv-defs__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-privacy .prv-defs .accordion__trigger[aria-expanded="true"] .prv-defs__sign {
  border-color: var(--mist);
  background: var(--prv-tint);
}

.page-privacy .prv-defs .accordion__panel {
  padding: 0 4px 16px;
}

.page-privacy .prv-defs .accordion__panel p {
  font-size: 14px;
  line-height: 1.88;
  color: var(--prv-soft) !important;
  max-width: 62ch;
}

/* ---------- 请求流程 ---------- */
.page-privacy .prv-steps {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--prv-line);
}

.page-privacy .prv-steps li {
  padding: 14px 0;
  border-bottom: 1px solid var(--prv-line);
}

.page-privacy .prv-steps__k {
  margin: 0 0 5px !important;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--prv-strong) !important;
  max-width: none !important;
}

.page-privacy .prv-steps__v {
  margin: 0 !important;
  font-size: 14px;
  line-height: 1.86;
  color: var(--frame) !important;
  max-width: 64ch !important;
}

.page-privacy .prv-mail {
  font-family: var(--font-mono);
  font-size: .95em;
  padding: 2px 7px;
  background: var(--prv-tint);
  color: var(--prv-strong);
  word-break: break-all;
}

/* ---------- 相关入口 ---------- */
.page-privacy .prv-related {
  padding-block: clamp(32px, 6vw, 62px);
  border-top: 2px solid var(--frame);
  background: var(--panel);
}

.page-privacy .prv-related__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 22px);
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .prv-related__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--frame);
}

.page-privacy .prv-related__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--frame);
}

.page-privacy .prv-related__list a {
  flex: 0 0 auto;
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .prv-related__list a:hover,
.page-privacy .prv-related__list a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .prv-related__list span {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* ---------- 断点：平板以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .prv-sec {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0 28px;
    align-items: start;
  }

  .page-privacy .prv-sec__num {
    padding-top: 8px;
    border-top: 2px solid var(--prv-hair);
    margin-top: 4px;
  }

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

  .page-privacy .prv-pair {
    padding: 18px 20px;
  }

  .page-privacy .prv-pair:nth-child(-n+2) {
    border-top: 0;
  }

  .page-privacy .prv-pair:nth-child(odd) {
    border-right: 1px dashed var(--prv-hair);
  }

  .page-privacy .prv-related__list li {
    flex-wrap: nowrap;
  }

  .page-privacy .prv-related__list a {
    min-width: 140px;
  }
}

@media (min-width: 1040px) {
  .page-privacy .prv-hero__inner {
    max-width: 820px;
  }

  .page-privacy .prv-doc {
    max-width: 880px;
  }

  .page-privacy .prv-sec {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 0 36px;
  }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-index__list a,
  .page-privacy .prv-defs .accordion__trigger,
  .page-privacy .prv-defs__sign::after,
  .page-privacy .prv-related__list a {
    transition: none;
  }

  .page-privacy .prv-index__list a:hover,
  .page-privacy .prv-index__list a:focus-visible {
    transform: none;
  }
}