.page-privacy {
  --privacy-side: 232px;
  --privacy-card-shadow: 10px 10px 0 rgba(124, 199, 232, 0.08);
  --privacy-link-ink: #123A57;
  --privacy-amber-deep: #8A5C0B;
  padding-bottom: calc(var(--bottom-bar) + 48px);
}

/* 首屏 */
.page-privacy .page-privacy-hero {
  position: relative;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: 0 0;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-privacy .privacy-hero-copy {
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-hero-copy .lead {
  max-width: 46ch;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blueprint);
}

.page-privacy .privacy-meta li {
  padding-left: 12px;
  border-left: 2px solid var(--amber);
  line-height: 1.4;
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 目录 + 正文双栏 */
.page-privacy .privacy-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-privacy .privacy-toc {
  border-top: 2px solid var(--amber);
  padding-top: 16px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 6px;
  color: var(--paper);
  font-family: var(--font-ui);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.18s ease, background-color 0.18s ease, padding-left 0.18s ease;
}

.page-privacy .privacy-toc-list a .mono {
  color: var(--blueprint);
  font-size: 12px;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--amber);
  background: rgba(217, 154, 43, 0.1);
  padding-left: 12px;
}

.page-privacy .privacy-top-link {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-top-link:hover,
.page-privacy .privacy-top-link:focus-visible {
  color: var(--deep);
  background: var(--blueprint);
  border-color: var(--blueprint);
}

/* 条款正文 */
.page-privacy .privacy-body {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-privacy .privacy-article {
  position: relative;
  max-width: 880px;
  padding: clamp(20px, 3.2vw, 38px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(11, 15, 20, 0.18);
  box-shadow: var(--privacy-card-shadow);
}

.page-privacy .privacy-article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 58px;
  background: var(--amber);
}

.page-privacy .privacy-article-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line-ink);
}

.page-privacy .privacy-num {
  font-size: 26px;
  line-height: 1;
  color: var(--privacy-amber-deep);
}

.page-privacy .privacy-article-head h2 {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-article p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  overflow-wrap: break-word;
}

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

.page-privacy p.privacy-note {
  margin: 4px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--coral);
  background: rgba(255, 111, 74, 0.09);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.78;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-list > li {
  padding-left: 16px;
  border-left: 2px solid var(--line-ink);
}

.page-privacy .privacy-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .privacy-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

/* 表格 */
.page-privacy .privacy-table-wrap {
  margin: 4px 0 18px;
  border: 1px solid var(--line-ink);
  overflow-x: auto;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-family: var(--font-ui);
  font-size: 14px;
}

.page-privacy .privacy-table th {
  padding: 11px 14px;
  background: var(--deep);
  color: var(--paper);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
}

.page-privacy .privacy-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-ink);
  vertical-align: top;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .privacy-table tbody tr td:first-child {
  font-family: var(--font-mono);
  color: var(--privacy-amber-deep);
  white-space: nowrap;
}

/* 展开条目 */
.page-privacy .privacy-details {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-ink);
}

.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

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

.page-privacy .privacy-details summary::before {
  content: "+";
  width: 18px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--coral);
}

.page-privacy .privacy-details[open] summary::before {
  content: "–";
}

.page-privacy .privacy-details p {
  margin: 12px 0 0;
  font-size: 15px;
}

/* 收尾 */
.page-privacy p.privacy-article-foot {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-ink);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .privacy-article-foot a {
  color: var(--privacy-link-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-article-foot a:hover,
.page-privacy .privacy-article-foot a:focus-visible {
  color: var(--coral);
}

.page-privacy .privacy-mail {
  display: inline-block;
  color: var(--privacy-amber-deep);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding-top: 6px;
}

.page-privacy .privacy-end-note {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
  }

  .page-privacy .privacy-hero-figure {
    transform: translateY(-16px);
    box-shadow: 14px 14px 0 rgba(124, 199, 232, 0.07);
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-side) minmax(0, 1fr);
    gap: 60px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 32px;
  }

  .page-privacy .privacy-article:nth-child(even) {
    transform: translateX(18px);
  }
}