.page-privacy {
  --legal-toc-w: 248px;
  --legal-measure: 74ch;
  background: var(--deep-sea);
  color: var(--mist);
}

.page-privacy .legal-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--deep-sea);
}

.page-privacy .legal-hero-media {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-privacy .legal-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(118%) contrast(105%);
  max-width: 100%;
}

.page-privacy .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 80% at 8% 0%, rgba(43, 27, 74, 0.88) 0%, rgba(6, 28, 47, 0) 62%),
    radial-gradient(90% 70% at 96% 8%, rgba(90, 31, 51, 0.5) 0%, rgba(6, 28, 47, 0) 58%),
    linear-gradient(180deg, rgba(6, 28, 47, 0.5) 0%, rgba(6, 28, 47, 0.9) 68%, var(--deep-sea) 100%);
}

.page-privacy .legal-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(28px, 5vw, 52px);
  padding-bottom: clamp(34px, 6vw, 76px);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(127, 162, 178, 0.55);
}

.page-privacy .breadcrumb a {
  color: var(--ink-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

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

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--mist);
}

.page-privacy .legal-hero .eyebrow {
  color: var(--signal-cyan);
  margin: 0 0 12px;
}

.page-privacy h1.display-xl {
  margin: 0;
  color: var(--mist);
  font-size: clamp(38px, 7vw, 92px);
  letter-spacing: -0.03em;
}

.page-privacy .legal-hero .lede {
  max-width: 62ch;
  margin: clamp(18px, 3vw, 26px) 0 0;
  color: var(--ink-80);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
}

.page-privacy .legal-meta {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--signal-orange);
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-privacy .legal-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(28px, 5vw, 60px);
  padding-bottom: clamp(48px, 8vw, 104px);
}

/* 目录 —— 移动端为顶部横向信号条 */
.page-privacy .legal-toc {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13.5px;
  color: var(--ink-70);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: color var(--ease), border-color var(--ease), background var(--ease);
}

.page-privacy .toc-num {
  font-size: 11px;
  color: var(--signal-cyan);
  letter-spacing: 0.04em;
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--mist);
  border-color: var(--line-strong);
  background: rgba(11, 43, 69, 0.85);
}

.page-privacy .toc-foot {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--ink-50);
}

.page-privacy .toc-foot a {
  color: var(--ink-70);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 245, 212, 0.3);
  transition: color var(--ease), border-color var(--ease);
}

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

/* 正文 */
.page-privacy .legal-body {
  max-width: var(--legal-measure);
}

.page-privacy .legal-intro {
  margin: 0 0 clamp(24px, 4vw, 38px);
  padding: clamp(18px, 3vw, 26px) clamp(18px, 3vw, 28px);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(43, 27, 74, 0.55) 0%, rgba(11, 43, 69, 0.72) 100%);
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.95;
}

.page-privacy .legal-section {
  position: relative;
  padding: clamp(24px, 4vw, 38px) 0 clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line);
}

.page-privacy .legal-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 42px;
  height: 2px;
  background: var(--signal-cyan);
}

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

.page-privacy .legal-num {
  flex: none;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--signal-cyan);
}

.page-privacy .legal-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 30px);
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--mist);
}

.page-privacy .legal-body .prose {
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--ink-80);
}

.page-privacy .legal-body .prose p {
  margin: 0 0 14px;
}

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

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

.page-privacy .legal-body a {
  color: var(--signal-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 245, 212, 0.32);
  transition: border-color var(--ease), color var(--ease);
}

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

.page-privacy .legal-list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.9;
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--signal-cyan) 0%, var(--signal-orange) 100%);
  opacity: 0.85;
}

/* 折叠说明 */
.page-privacy .legal-fold {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(11, 43, 69, 0.7);
  overflow: hidden;
}

.page-privacy .legal-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  color: var(--mist);
  transition: background var(--ease), color var(--ease);
}

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

.page-privacy .legal-fold summary:hover,
.page-privacy .legal-fold summary:focus-visible {
  background: rgba(43, 27, 74, 0.65);
  color: var(--signal-cyan);
}

.page-privacy .fold-arrow {
  flex: none;
  color: var(--signal-cyan);
  font-size: 16px;
  transition: transform 220ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-privacy .legal-fold[open] .fold-arrow {
  transform: rotate(90deg);
}

.page-privacy .fold-body {
  padding: 0 18px 18px;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--ink-80);
}

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

/* 联系块 */
.page-privacy .legal-contact {
  margin: 24px 0 20px;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(43, 27, 74, 0.9) 0%, rgba(11, 43, 69, 0.92) 62%, rgba(90, 31, 51, 0.55) 100%);
}

.page-privacy .contact-title {
  margin: 0 0 6px;
  font-family: var(--font-index);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0;
}

.page-privacy .mail-link {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 17px);
  color: var(--signal-cyan);
  word-break: break-all;
}

.page-privacy .copy-btn {
  appearance: none;
  padding: 6px 14px;
  font-family: var(--font-body);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--deep-sea);
  background: var(--signal-orange);
  border: 1px solid var(--signal-orange);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  background: transparent;
  color: var(--signal-orange);
}

.page-privacy .contact-hint {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-70);
}

.page-privacy .legal-tail {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--ink-70);
}

/* 桌面：左侧目录常驻 */
@media (min-width: 940px) {
  .page-privacy .legal-layout {
    grid-template-columns: var(--legal-toc-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 5vw, 76px);
  }

  .page-privacy .legal-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid var(--line);
    padding-left: 18px;
  }

  .page-privacy .toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .toc-link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 9px 12px;
  }

  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    background: rgba(11, 43, 69, 0.85);
    border-left-color: var(--signal-cyan);
  }
}

@media (min-width: 1200px) {
  .page-privacy .legal-hero-inner {
    padding-bottom: clamp(60px, 7vw, 96px);
  }
}
<<<END>>>
