.page-privacy {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  padding: clamp(14px, 3vw, 26px) 0 clamp(48px, 8vw, 88px);
  font-size: 16px;
  line-height: 1.7;
}

.page-privacy .wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  margin-bottom: 8px;
}
.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--tea);
}
.page-privacy .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--shadow);
}
.page-privacy .breadcrumb-list a {
  color: var(--tea);
  text-decoration: none;
}
.page-privacy .breadcrumb-list a:hover,
.page-privacy .breadcrumb-list a:focus-visible {
  color: var(--copper);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .breadcrumb-list [aria-current="page"] {
  color: var(--sea);
  font-weight: 500;
}

/* 顶部晨雾青色块 */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: 10px;
  padding: clamp(22px, 5vw, 46px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 100% at 92% 0%, rgba(251, 248, 242, 0.6), rgba(251, 248, 242, 0) 62%),
    linear-gradient(132deg, var(--mist) 0%, #6f9c97 58%, #93b7b1 100%);
  overflow: hidden;
  isolation: isolate;
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(114deg, rgba(23, 58, 74, 0.07) 0 1px, transparent 1px 17px);
  pointer-events: none;
  z-index: 0;
}
.page-privacy .privacy-hero > * {
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--sea);
  text-transform: uppercase;
}
.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 5.2vw, 3rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--sea-deep);
  max-width: 24ch;
}
.page-privacy .privacy-hero .lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--sea-deep);
}
.page-privacy .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}
.page-privacy .hero-tags .tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: var(--pill);
  background: rgba(251, 248, 242, 0.72);
  border: 1px solid rgba(23, 58, 74, 0.18);
  color: var(--sea-deep);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}
.page-privacy .hero-figure {
  margin: 24px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-light);
  box-shadow: 0 10px 28px rgba(17, 46, 58, 0.16);
}
.page-privacy .hero-figure .figure-frame {
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.page-privacy .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-privacy .hero-figure .figure-caption {
  padding: 10px 16px 12px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--tea);
  background: var(--paper-light);
}

/* 主体：索引 + 条款 */
.page-privacy .legal-shell {
  display: grid;
  gap: clamp(20px, 4vw, 44px);
  margin-top: clamp(24px, 4vw, 42px);
}
.page-privacy .legal-aside {
  align-self: start;
}
.page-privacy .legal-body {
  min-width: 0;
}

.page-privacy .toc {
  background: var(--paper-light);
  border: 1px solid var(--shadow);
  border-radius: var(--radius-md);
  padding: 14px 16px 16px;
}
.page-privacy .toc-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--sea-deep);
}
.page-privacy .toc-summary::-webkit-details-marker {
  display: none;
}
.page-privacy .toc-summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--copper);
}
.page-privacy .toc[open] .toc-summary::after {
  content: "－";
}
.page-privacy .toc-summary-tag {
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--copper);
}
.page-privacy .toc-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 3px;
}
.page-privacy .rail-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--pill);
  color: var(--sea);
  font-size: 0.9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease;
}
.page-privacy .rail-link:hover,
.page-privacy .rail-link:focus-visible {
  background: rgba(127, 169, 164, 0.24);
  color: var(--sea-deep);
}
.page-privacy .toc-num {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--copper);
}
.page-privacy .toc-note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--shadow);
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--tea);
}

/* 条款章节 */
.page-privacy .legal-section {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--shadow);
}
.page-privacy .legal-body > .legal-section:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .legal-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}
.page-privacy .legal-num {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 3vw, 1.8rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--copper);
}
.page-privacy .legal-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.28rem, 3.2vw, 1.72rem);
  line-height: 1.35;
  color: var(--sea-deep);
}
.page-privacy .prose {
  max-width: 66ch;
  margin: 0 0 12px;
  line-height: 1.85;
}
.page-privacy .legal-section p {
  margin: 0 0 12px;
  line-height: 1.85;
}

/* 分类条目 */
.page-privacy .info-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}
.page-privacy .info-item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--shadow);
}
.page-privacy .info-item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}
.page-privacy .info-key {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.03em;
  color: var(--tea);
}
.page-privacy .info-text {
  margin: 0;
  max-width: 62ch;
  line-height: 1.8;
}
.page-privacy .info-text strong {
  color: var(--sea-deep);
  font-weight: 600;
}

/* 用途条目 */
.page-privacy .use-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}
.page-privacy .use-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(216, 210, 198, 0.85);
}
.page-privacy .use-item:last-child {
  border-bottom: 0;
}
.page-privacy .use-num {
  margin-top: 4px;
  padding: 2px 9px;
  border-radius: var(--pill);
  background: rgba(127, 169, 164, 0.22);
  color: var(--sea-deep);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  align-self: start;
}

/* 边注 */
.page-privacy .legal-note {
  margin: 18px 0 0;
  padding: 14px 16px 14px 18px;
  border-left: 3px solid var(--mist);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--paper-light);
  color: var(--tea);
  font-size: 0.86rem;
  line-height: 1.78;
}
.page-privacy .legal-note .note-label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--copper);
}
.page-privacy .legal-note a {
  color: var(--sea);
  text-underline-offset: 3px;
}
.page-privacy .legal-note a:hover {
  color: var(--copper);
}

/* 术语展开 */
.page-privacy .term {
  margin: 14px 0 0;
  padding: 0 16px;
  border: 1px solid var(--shadow);
  border-radius: var(--radius-sm);
  background: var(--paper-light);
}
.page-privacy .term > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sea-deep);
}
.page-privacy .term > summary::-webkit-details-marker {
  display: none;
}
.page-privacy .term > summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--copper);
}
.page-privacy .term[open] > summary::after {
  content: "－";
}
.page-privacy .term p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--ink);
}

/* 请求步骤 */
.page-privacy .step-list {
  list-style: none;
  counter-reset: prstep;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-privacy .step-item {
  counter-increment: prstep;
  position: relative;
  padding-left: 46px;
  line-height: 1.8;
  max-width: 66ch;
}
.page-privacy .step-item::before {
  content: "0" counter(prstep);
  position: absolute;
  left: 0;
  top: 3px;
  padding: 2px 8px;
  border-radius: var(--pill);
  background: var(--sea);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}
.page-privacy .step-item strong {
  color: var(--sea-deep);
  font-weight: 600;
}

/* 版本面板 */
.page-privacy .version-panel {
  display: grid;
  gap: 12px;
  margin-top: 16px;
  padding: clamp(16px, 3vw, 22px);
  border: 1px solid var(--shadow);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--paper-light), var(--paper-deep));
}
.page-privacy .version-mark {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}
.page-privacy .version-num {
  font-family: var(--font-mono);
  font-size: 2.4rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--copper);
}
.page-privacy .version-label {
  font-size: 0.78rem;
  color: var(--tea);
}
.page-privacy .version-text {
  margin: 0;
  max-width: 60ch;
  font-size: 0.9rem;
  line-height: 1.8;
}

/* 页内跳转胶囊 */
.page-privacy .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.page-privacy .link-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border: 1px solid var(--sea);
  border-radius: var(--pill);
  color: var(--sea);
  font-size: 0.88rem;
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease;
}
.page-privacy .link-pill:hover,
.page-privacy .link-pill:focus-visible {
  background: var(--sea);
  color: var(--paper);
}

/* 联系区块 */
.page-privacy .contact-block {
  margin-top: clamp(26px, 5vw, 44px);
  padding: clamp(20px, 4vw, 36px);
  border-radius: var(--radius-lg);
  background: var(--sea);
  color: var(--paper);
  display: grid;
  gap: 22px;
}
.page-privacy .contact-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  line-height: 1.4;
  color: var(--paper);
}
.page-privacy .contact-lede {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(251, 248, 242, 0.86);
}
.page-privacy .contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.page-privacy .contact-actions .btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border: 1px solid transparent;
  border-radius: var(--pill);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}
.page-privacy .contact-actions .btn--primary {
  background: var(--paper);
  color: var(--sea-deep);
}
.page-privacy .contact-actions .btn--primary:hover,
.page-privacy .contact-actions .btn--primary:focus-visible {
  background: var(--tag);
  color: var(--sea-deep);
}
.page-privacy .contact-actions .btn--ghost {
  border-color: rgba(244, 239, 230, 0.5);
  color: var(--paper);
}
.page-privacy .contact-actions .btn--ghost:hover,
.page-privacy .contact-actions .btn--ghost:focus-visible {
  background: rgba(244, 239, 230, 0.14);
}
.page-privacy .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-privacy .contact-item {
  display: grid;
  gap: 4px;
  justify-items: start;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(244, 239, 230, 0.22);
}
.page-privacy .contact-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-privacy .contact-key {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}
.page-privacy .contact-val {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}
.page-privacy .contact-val a {
  color: var(--paper);
  text-underline-offset: 3px;
}
.page-privacy .contact-val a:hover {
  color: var(--tag);
}
.page-privacy .copy-btn {
  margin-top: 4px;
  padding: 5px 14px;
  border: 1px solid rgba(244, 239, 230, 0.45);
  border-radius: var(--pill);
  background: transparent;
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
}
.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  background: rgba(244, 239, 230, 0.16);
}
.page-privacy .copy-btn.is-copied {
  border-color: var(--tag);
  color: var(--tag);
}
.page-privacy .legal-meta {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(244, 239, 230, 0.22);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: rgba(244, 239, 230, 0.68);
}

/* 显现动效 */
.page-privacy [data-reveal] {
  opacity: 1;
}
@media (prefers-reduced-motion: no-preference) {
  .page-privacy [data-reveal]:not(.is-visible) {
    opacity: 0;
    transform: translateY(10px);
  }
  .page-privacy [data-reveal] {
    transition: opacity 260ms ease, transform 260ms ease;
  }
}

/* 中等屏：条目两列 */
@media (min-width: 640px) {
  .page-privacy .info-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
  .page-privacy .version-panel {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 24px;
  }
}

/* 桌面：左侧索引 sticky + 右侧条款 */
@media (min-width: 920px) {
  .page-privacy .legal-shell {
    grid-template-columns: minmax(200px, 244px) minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .legal-aside {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
  .page-privacy .toc-summary {
    cursor: default;
  }
  .page-privacy .toc-summary::after {
    content: "";
  }
  .page-privacy .contact-block {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 36px;
    align-items: start;
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding: 0;
    font-size: 11pt;
  }
  .page-privacy .legal-aside,
  .page-privacy .hero-tags,
  .page-privacy .hero-figure,
  .page-privacy .contact-actions,
  .page-privacy .copy-btn,
  .page-privacy .term > summary::after {
    display: none !important;
  }
  .page-privacy .privacy-hero {
    background: none;
    border: 1px solid #999;
    border-radius: 0;
    padding: 14px 0;
  }
  .page-privacy .privacy-hero::after {
    display: none;
  }
  .page-privacy .legal-shell {
    display: block;
    margin-top: 12px;
  }
  .page-privacy .legal-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .page-privacy .contact-block {
    background: #fff;
    color: #000;
    border: 1px solid #999;
    border-radius: 0;
    display: block;
  }
  .page-privacy .contact-block * {
    color: #000 !important;
  }
  .page-privacy .legal-note,
  .page-privacy .version-panel,
  .page-privacy .term {
    background: #fff;
    border-color: #bbb;
  }
}