.page-privacy {
  --priv-rule: rgba(21, 31, 28, 0.16);
  --priv-gold-wash: rgba(241, 220, 166, 0.4);
  --priv-deep-wash: rgba(8, 28, 24, 0.6);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  overflow-x: hidden;
}

.page-privacy img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--felt);
  color: var(--paper);
  padding: calc(var(--header-h) + 40px) 0 var(--space-m);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -70px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(216, 165, 68, 0.3);
  transform: rotate(18deg);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line-gold);
  opacity: 0.5;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: var(--space-s);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: var(--space-s);
  align-items: end;
}

.page-privacy .privacy-hero__lead h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 12px 0 20px;
  color: var(--paper);
}

.page-privacy .privacy-br {
  display: none;
}

.page-privacy .privacy-hero .lede {
  max-width: 46ch;
  color: rgba(245, 242, 233, 0.8);
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .privacy-brief {
  background: var(--priv-deep-wash);
  border: 1px solid var(--line-gold);
  padding: 20px 22px 22px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-privacy .privacy-brief__title {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin: 0 0 14px;
}

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

.page-privacy .privacy-brief__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(168, 191, 178, 0.2);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .privacy-brief__list li:last-child a {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-brief__list a:hover,
.page-privacy .privacy-brief__list a:focus-visible {
  color: var(--gold-soft);
  border-color: var(--line-gold);
}

.page-privacy .privacy-brief__list .mono {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  flex: none;
}

/* ---------- 顶部横幅图形 ---------- */
.page-privacy .privacy-banner {
  background: var(--paper-2);
  padding: var(--space-s) 0;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .privacy-banner__figure {
  margin: 0;
  border: 1px solid var(--priv-rule);
  background: var(--felt);
}

.page-privacy .privacy-banner__figure img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-banner__figure figcaption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--stone);
  padding: 12px 16px;
  background: var(--paper);
  border-top: 1px solid var(--priv-rule);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-main {
  padding: var(--space-m) 0 var(--space-l);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: var(--space-s);
  align-items: start;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--priv-rule);
  border-left: 2px solid var(--gold);
  padding: 18px 20px;
  background: var(--paper-2);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 12px 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .privacy-toc__list .mono {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--moss);
  flex: none;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--moss);
  border-color: var(--line-gold);
}

.page-privacy .privacy-toc__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .privacy-toc__note a {
  color: var(--moss);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-body {
  max-width: 68ch;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: var(--space-m);
  padding-top: var(--space-s);
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .privacy-sec__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .privacy-sec__num {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
  flex: none;
  padding: 2px 6px;
  border: 1px solid var(--line-gold);
}

.page-privacy .privacy-sec__head .h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.page-privacy .privacy-body p {
  margin: 0 0 16px;
}

.page-privacy .privacy-body > .privacy-sec > p {
  max-width: 62ch;
}

/* ---------- 信息类别卡 ---------- */
.page-privacy .privacy-defs {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.page-privacy .privacy-def {
  position: relative;
  background: var(--priv-gold-wash);
  border: 1px solid rgba(216, 165, 68, 0.45);
  padding: 18px 18px 14px;
}

.page-privacy .privacy-def__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--felt);
  background: var(--gold-soft);
  padding: 1px 7px;
  margin-bottom: 10px;
}

.page-privacy .privacy-def .h3 {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.4;
  margin: 0 0 8px;
  color: var(--ink);
}

.page-privacy .privacy-def p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 10px;
}

.page-privacy .privacy-def__src {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--moss);
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed rgba(47, 107, 87, 0.35);
}

/* ---------- 用途列表 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  counter-reset: use;
  margin: 22px 0 18px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-use {
  counter-increment: use;
  position: relative;
  padding: 18px 18px 6px 56px;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .privacy-use:last-child {
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .privacy-use::before {
  content: counter(use, decimal-leading-zero);
  position: absolute;
  left: 12px;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .privacy-use .h3 {
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.45;
  margin: 0 0 6px;
  color: var(--ink);
}

.page-privacy .privacy-use p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0 0 12px;
}

.page-privacy .privacy-uses__tail {
  font-size: 14px;
  color: var(--stone);
  padding-left: 14px;
  border-left: 2px solid var(--mist);
  max-width: 58ch;
}

/* ---------- 时间线 ---------- */
.page-privacy .privacy-timeline {
  margin: 26px 0 0;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .privacy-timeline__row {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .privacy-timeline__year {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-privacy .privacy-timeline__row p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin: 24px 0 28px;
  padding: 22px 20px;
  background: var(--felt);
  color: var(--paper);
  border: 1px solid var(--line-gold);
}

.page-privacy .privacy-contact__item {
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(168, 191, 178, 0.24);
}

.page-privacy .privacy-contact__item .contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
  margin: 0 0 6px;
}

.page-privacy .privacy-contact__item .contact-value {
  margin: 0;
  font-size: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.page-privacy .privacy-contact__item .contact-value a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  word-break: break-all;
}

.page-privacy .privacy-contact__item .copy-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  background: transparent;
  border: 1px solid var(--line-gold);
  padding: 3px 10px;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .privacy-contact__item .copy-btn:hover,
.page-privacy .privacy-contact__item .copy-btn:focus-visible {
  background: var(--gold);
  color: var(--felt);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 242, 233, 0.78);
}

.page-privacy .privacy-contact__note a {
  color: var(--gold-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 折叠问答 ---------- */
.page-privacy .privacy-faq {
  margin: 28px 0 0;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .privacy-faq .accordion__item {
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .privacy-faq .accordion__summary {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  padding: 14px 34px 14px 0;
  cursor: pointer;
}

.page-privacy .privacy-faq .accordion__body p {
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
  margin: 0 0 16px;
  max-width: 60ch;
}

/* ---------- 底部指引 ---------- */
.page-privacy .privacy-links {
  display: grid;
  gap: 12px;
  margin-top: var(--space-s);
}

.page-privacy .privacy-link {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--priv-rule);
  background: var(--paper-2);
  text-decoration: none;
  color: var(--ink);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  transform: translateY(-2px);
  border-color: var(--line-gold);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-link .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--moss);
}

.page-privacy .privacy-link span:last-child {
  font-size: 14px;
  line-height: 1.6;
  color: var(--stone);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-br {
    display: inline;
  }

  .page-privacy .privacy-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .privacy-timeline__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact {
    padding: 26px 26px 24px;
  }

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

@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    padding-top: calc(var(--header-h) + 64px);
    padding-bottom: var(--space-l);
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.75fr);
    gap: var(--space-m);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: var(--space-m);
  }

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

  .page-privacy .privacy-body {
    max-width: 68ch;
    padding-left: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-link,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-brief__list a,
  .page-privacy .copy-btn {
    transition: none;
  }

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