.page-privacy {
  background: var(--ink);
  color: var(--text);
  overflow-x: hidden;
}

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(34px, 6vw, 60px);
  background:
    radial-gradient(900px 420px at 10% -14%, rgba(56, 242, 200, 0.15), transparent 62%),
    radial-gradient(720px 380px at 90% -6%, rgba(139, 92, 246, 0.13), transparent 60%),
    linear-gradient(180deg, var(--mist) 0%, var(--ink) 76%);
  border-bottom: 2px solid var(--line);
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.page-privacy .privacy-hero__title {
  font-size: clamp(2.35rem, 8vw, 5.2rem);
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 10px 0 0;
  max-width: 18ch;
}

.page-privacy .privacy-hero__lede {
  margin-top: clamp(18px, 3vw, 26px);
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-privacy .privacy-hero__media {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 44px);
  padding-top: clamp(30px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 目录 */
.page-privacy .privacy-toc {
  padding: 16px 0 4px;
  border-top: 2px solid var(--line-soft);
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted-dim);
  margin: 0 0 12px;
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 12px;
  border-left: 2px solid var(--line-soft);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

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

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted-dim);
}

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

.page-privacy .privacy-section {
  scroll-margin-top: 110px;
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--amber);
  padding-top: 2px;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-size: clamp(1.3rem, 2.4vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.005em;
  line-height: 1.35;
  color: var(--text);
}

.page-privacy .privacy-prose p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
  max-width: 68ch;
}

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

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

.page-privacy .privacy-prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 200, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

/* 要点列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 11px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}

.page-privacy .privacy-list--amber li::before {
  background: var(--amber);
}

.page-privacy .privacy-list--tight li {
  font-size: 13.5px;
  margin-bottom: 7px;
  padding-left: 18px;
}

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

/* 三列错位小卡 */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0 20px;
}

.page-privacy .privacy-card {
  background: var(--ink-2);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .privacy-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-1);
  background: var(--ink-3);
}

.page-privacy .privacy-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-privacy .privacy-card p {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-card .privacy-list {
  margin: 0;
}

/* 折叠面板 */
.page-privacy .privacy-fold {
  margin-top: 12px;
  background: var(--ink-2);
  border-radius: var(--radius-md);
  padding: 0 16px;
}

.page-privacy .privacy-fold summary {
  cursor: pointer;
  padding: 14px 0;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  outline-offset: 4px;
}

.page-privacy .privacy-fold summary:hover {
  color: var(--cyan);
}

.page-privacy .privacy-fold .fold-body {
  padding-bottom: 16px;
  border-top: 1px solid var(--line-soft);
  padding-top: 12px;
}

.page-privacy .privacy-fold .fold-body p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

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

.page-privacy .privacy-fold .fold-body strong {
  color: var(--text);
  font-weight: 600;
}

/* 权利清单 */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 20px;
  background: var(--line-soft);
}

.page-privacy .privacy-right {
  background: var(--ink-2);
  padding: 18px 16px;
  transition: background var(--dur) var(--ease);
}

.page-privacy .privacy-right:hover {
  background: var(--ink-3);
}

.page-privacy .privacy-right h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-privacy .privacy-right p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-right p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 200, 0.4);
}

.page-privacy .privacy-right p a:hover,
.page-privacy .privacy-right p a:focus-visible {
  color: var(--text);
  border-bottom-color: var(--cyan);
}

.page-privacy .privacy-right .privacy-right__meta {
  margin: 0;
  padding-top: 8px;
  border-top: 1px dashed rgba(31, 111, 92, 0.5);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted-dim);
}

/* 联系块 */
.page-privacy .privacy-section--contact {
  border-top: 2px solid var(--line);
}

.page-privacy .privacy-contact {
  margin: 20px 0 22px;
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(135deg, rgba(56, 242, 200, 0.1), rgba(11, 58, 46, 0.6) 55%, rgba(139, 92, 246, 0.1));
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted-dim);
}

.page-privacy .privacy-contact__mail {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.2vw, 21px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid rgba(56, 242, 200, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .privacy-contact__line {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-contact__note {
  margin: 10px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted-dim);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 14px;
  }

  .page-privacy .privacy-card:nth-child(2) {
    margin-top: 22px;
  }

  .page-privacy .privacy-card:nth-child(3) {
    margin-top: 44px;
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 238px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    padding-top: 0;
    border-top: 0;
  }

  .page-privacy .privacy-toc__title {
    border-top: 2px solid var(--line-soft);
    padding-top: 14px;
  }

  .page-privacy .privacy-prose p {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-card,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-prose a,
  .page-privacy .privacy-contact__mail {
    transition: none;
  }

  .page-privacy .privacy-card:hover {
    transform: none;
  }
}
