.page-privacy {
  --pp-doc-w: 68ch;
  --pp-panel-cut: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  background: var(--paper);
  color: var(--ink);
}

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

/* ---------- 封面 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background: linear-gradient(158deg, var(--crimson) 0%, var(--crimson-deep) 92%);
  color: var(--cream);
  padding: calc(var(--header-h) + 48px) 0 0;
  overflow: hidden;
}

.page-privacy .privacy-hero-inner {
  padding-bottom: 40px;
}

.page-privacy .privacy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  font-size: 13px;
  letter-spacing: .04em;
}

.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(240, 208, 138, .6);
}

.page-privacy .privacy-crumbs a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 208, 138, .35);
}

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

.page-privacy .privacy-crumbs [aria-current="page"] {
  color: rgba(247, 240, 228, .72);
}

.page-privacy .privacy-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 68px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-privacy .privacy-lead {
  max-width: 58ch;
  margin: 22px 0 0;
  color: rgba(247, 240, 228, .84);
  font-family: var(--font-editorial);
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.8;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-privacy .privacy-version {
  padding: 5px 12px;
  border: 1px solid var(--line-gold);
  color: var(--gold-light);
}

.page-privacy .privacy-updated {
  color: rgba(240, 208, 138, .72);
}

.page-privacy .privacy-banner {
  margin: 0;
  line-height: 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(148px, 24vw, 280px);
  object-fit: cover;
}

.page-privacy .privacy-rule-band {
  height: 6px;
  background: linear-gradient(90deg,
      var(--crimson) 0 58%,
      var(--gold) 58% 76%,
      var(--cyan) 76% 89%,
      var(--violet) 89% 100%);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  background: var(--paper);
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--warm-gray);
  font-family: var(--font-mono);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 1px solid var(--line-gold-soft);
}

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

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--crimson);
  border-bottom-color: var(--gold);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  color: var(--gold);
  flex: none;
}

/* ---------- 条款 ---------- */

.page-privacy .privacy-doc {
  max-width: var(--pp-doc-w);
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding-left: 16px;
  border-left: 2px solid transparent;
  scroll-margin-top: calc(var(--header-h) + 28px);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: 38px;
  padding-top: 38px;
  border-top: 1px solid var(--line-gold-soft);
}

.page-privacy .privacy-clause:target {
  border-left-color: var(--gold);
  background-color: rgba(217, 163, 60, .07);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -.01em;
  color: var(--crimson);
  flex: none;
  padding-top: 4px;
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-clause p {
  margin: 0 0 1.1em;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--ink);
  overflow-wrap: break-word;
}

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

.page-privacy .privacy-clause h3 {
  margin: 26px 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--crimson);
}

.page-privacy .privacy-clause strong {
  color: var(--crimson-deep);
  font-weight: 700;
}

.page-privacy .privacy-clause a {
  color: var(--crimson);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

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

.page-privacy .clause-note {
  margin-top: 18px;
  padding: 12px 16px;
  background: rgba(217, 163, 60, .10);
  border-left: 3px solid var(--gold);
  font-size: 15px;
  color: var(--warm-gray);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: 16.5px;
  line-height: 1.8;
  overflow-wrap: break-word;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

/* ---------- 保存期限面板 ---------- */

.page-privacy .retention-panel {
  margin: 22px 0 24px;
  padding: 22px 24px 18px;
  background: var(--ink);
  color: var(--cream);
  clip-path: var(--pp-panel-cut);
  border-right: 3px solid var(--gold);
}

.page-privacy .retention-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold-light);
  text-transform: uppercase;
}

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

.page-privacy .retention-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  border-top: 1px solid rgba(240, 208, 138, .18);
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .retention-k {
  color: rgba(247, 240, 228, .82);
}

.page-privacy .retention-v {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -.01em;
  color: var(--cyan);
  flex: none;
}

/* ---------- 联系方式行 ---------- */

.page-privacy .clause-contact {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line-gold-soft);
}

.page-privacy .contact-mail {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--crimson);
  word-break: break-all;
}

/* ---------- 底部收束 ---------- */

.page-privacy .privacy-cta {
  background: linear-gradient(120deg, var(--crimson) 0%, var(--crimson-deep) 100%);
  padding: clamp(40px, 6vw, 68px) 0;
  border-top: 3px solid var(--gold);
}

.page-privacy .privacy-cta-inner {
  max-width: 62ch;
}

.page-privacy .privacy-cta-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-privacy .privacy-cta-text {
  margin: 16px 0 26px;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(247, 240, 228, .82);
}

.page-privacy .privacy-cta-text a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 208, 138, .5);
}

.page-privacy .privacy-cta-text a:hover,
.page-privacy .privacy-cta-text a:focus-visible {
  border-bottom-color: var(--gold-light);
}

.page-privacy .privacy-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
}

.page-privacy .privacy-cta-link {
  color: var(--cream);
  text-decoration: none;
  font-size: 15px;
  border-bottom: 1px solid rgba(247, 240, 228, .45);
}

.page-privacy .privacy-cta-link:hover,
.page-privacy .privacy-cta-link:focus-visible {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

/* ---------- 响应式 ---------- */

@media (max-width: 599px) {
  .page-privacy .privacy-hero {
    padding-top: calc(var(--header-h) + 30px);
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-clause:target {
    padding-left: 12px;
  }

  .page-privacy .retention-panel {
    padding: 18px 16px 14px;
  }

  .page-privacy .retention-list li {
    flex-direction: column;
    gap: 4px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    padding-left: 18px;
    border-left: 2px solid var(--line-gold);
  }

  .page-privacy .privacy-toc-list {
    border-top: none;
  }

  .page-privacy .privacy-toc-list a {
    padding: 9px 4px;
    font-size: 13.5px;
  }

  .page-privacy .hero-grid-offset {
    margin-left: 6%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-clause,
  .page-privacy .privacy-toc-list a {
    transition: none;
  }
}