.page-privacy {
  --privacy-ink-soft: rgba(11, 36, 30, .74);
  --privacy-card-shadow: 0 20px 40px -32px rgba(0, 0, 0, .85);
}

.page-privacy .breadcrumb {
  padding-block-start: clamp(20px, 3vw, 32px);
}

/* 顶部摘要 */
.page-privacy .privacy-masthead {
  display: grid;
  gap: 26px;
  padding-block: clamp(20px, 3.4vw, 36px) clamp(30px, 4.6vw, 52px);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .privacy-masthead__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 12px 0 0;
  color: var(--paper);
}

.page-privacy .privacy-masthead__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.4vw, 1.0625rem);
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .privacy-masthead__facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.page-privacy .privacy-masthead__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 11px;
  border: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.5;
  color: var(--celadon);
}

.page-privacy .privacy-masthead__facts .mono {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-privacy .privacy-masthead__figure {
  margin: 0;
}

/* 可折叠要点 */
.page-privacy .privacy-digest {
  margin-top: 22px;
  border: 1px solid var(--line-gold);
  background: var(--ink-deep);
}

.page-privacy .privacy-digest summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-privacy .privacy-digest summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-digest summary::after {
  content: "+";
  font-size: 16px;
  line-height: 1;
  color: var(--celadon);
}

.page-privacy .privacy-digest[open] summary::after {
  content: "−";
}

.page-privacy .privacy-digest summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-privacy .privacy-digest__body {
  padding: 4px 16px 16px;
}

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

.page-privacy .privacy-digest__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 235, 220, .82);
}

.page-privacy .privacy-digest__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--goldline);
  transform: rotate(45deg);
}

/* 双栏：目录 + 正文 */
.page-privacy .privacy-layout {
  padding-block: clamp(28px, 4.4vw, 52px) clamp(48px, 7vw, 92px);
}

.page-privacy .privacy-toc {
  border-top: 1px solid var(--line-gold);
  padding-top: 14px;
  margin-bottom: 28px;
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--sage);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 5px 0 5px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--sage);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--amber);
  border-left-color: var(--amber);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__list .mono {
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--celadon);
}

.page-privacy .privacy-top {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--celadon);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* 正文卡片 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  position: relative;
  margin-bottom: 18px;
  padding: clamp(20px, 3.2vw, 36px);
  background: var(--paper);
  border: 1px solid var(--line-gold);
  box-shadow: var(--privacy-card-shadow);
  color: var(--ink);
}

.page-privacy .privacy-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(20px, 3.2vw, 36px);
  width: 42px;
  height: 3px;
  background: var(--cinnabar);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--cinnabar);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-sec p:last-of-type {
  margin-bottom: 0;
}

/* 关键定义引用块 */
.page-privacy .privacy-def {
  margin: 18px 0 4px;
  padding: 14px 18px;
  border-left: 3px solid var(--celadon);
  background: var(--paper-old);
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
}

/* 定义列表 */
.page-privacy .privacy-defs {
  margin: 16px 0 18px;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-defs__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 1px dashed var(--line-gold);
}

.page-privacy .privacy-defs__row:last-child {
  border-bottom: 1px dashed var(--line-gold);
}

.page-privacy .privacy-defs dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cinnabar);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
}

/* 条目列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  max-width: 68ch;
  font-size: .97rem;
  line-height: 1.82;
  color: var(--privacy-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--goldline);
  transform: rotate(45deg);
}

.page-privacy .privacy-list strong {
  font-weight: 600;
  color: var(--ink);
}

/* 邮箱块 */
.page-privacy .privacy-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
  padding: 16px 18px;
  background: var(--ink);
  border-left: 3px solid var(--amber);
}

.page-privacy .privacy-mail__label {
  margin: 0 0 4px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--celadon);
}

.page-privacy .privacy-mail__addr {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  letter-spacing: .01em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 1px;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-mail__addr:hover,
.page-privacy .privacy-mail__addr:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-privacy .privacy-mail .privacy-mail__copy {
  flex: none;
  padding: 7px 14px;
  border: 1px solid var(--goldline);
  background: transparent;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--paper);
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .privacy-mail .privacy-mail__copy:hover,
.page-privacy .privacy-mail .privacy-mail__copy:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

.page-privacy .privacy-mail .privacy-mail__copy:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* 尾注 */
.page-privacy .privacy-endnote {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line-gold);
}

.page-privacy .privacy-endnote__text {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 235, 220, .78);
}

.page-privacy .privacy-endnote__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 14px;
}

.page-privacy .privacy-endnote__links a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-endnote__links a:hover,
.page-privacy .privacy-endnote__links a:focus-visible {
  border-color: var(--amber);
  color: var(--amber);
}

.page-privacy .privacy-endnote__links a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* 断点 */
@media (min-width: 640px) {
  .page-privacy .privacy-defs__row {
    grid-template-columns: minmax(0, 172px) minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-privacy .privacy-masthead {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(30px, 4.5vw, 60px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 68px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-toc__list {
    display: block;
  }

  .page-privacy .privacy-toc__list li + li {
    margin-top: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-top,
  .page-privacy .privacy-mail .privacy-mail__copy,
  .page-privacy .privacy-endnote__links a {
    transition: none;
  }
}