.page-privacy {
  --privacy-rule: rgba(14, 42, 51, .15);
  --privacy-rule-soft: rgba(14, 42, 51, .08);
  --privacy-rail-w: 176px;
  background: var(--jn-mist);
  color: var(--jn-slate);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(64px, 8vw, 104px);
  background: linear-gradient(166deg, var(--jn-ink) 0%, var(--jn-night) 58%, #04101a 100%);
  color: var(--jn-mist);
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  opacity: .24;
  pointer-events: none;
}

.page-privacy .privacy-hero-media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.page-privacy .privacy-hero-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(56, 242, 214, .13) 0%, transparent 62%),
    linear-gradient(180deg, rgba(8, 22, 31, .55) 0%, rgba(14, 42, 51, .72) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 clamp(28px, 5vw, 56px);
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(237, 242, 241, .58);
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(237, 242, 241, .32);
}

.page-privacy .breadcrumb-link {
  color: rgba(237, 242, 241, .78);
  text-decoration: none;
  border-bottom: 1px solid rgba(237, 242, 241, .26);
  transition: color .2s var(--jn-ease), border-color .2s var(--jn-ease);
}

.page-privacy .breadcrumb-link:hover,
.page-privacy .breadcrumb-link:focus-visible {
  color: var(--jn-gold);
  border-color: var(--jn-gold);
}

.page-privacy .privacy-kicker {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--jn-gold);
}

.page-privacy .privacy-title {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: #FFFFFF;
  transform: skewX(-3deg);
  transform-origin: left bottom;
  max-width: 22ch;
}

.page-privacy .privacy-lead {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.82;
  color: rgba(237, 242, 241, .84);
}

.page-privacy .privacy-scope {
  display: inline-block;
  margin: 0;
  padding: 8px 14px;
  font-size: 11.5px;
  letter-spacing: .14em;
  color: rgba(237, 242, 241, .8);
  border: 1px solid rgba(237, 242, 241, .22);
  border-radius: var(--jn-radius);
  background: rgba(8, 22, 31, .42);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-privacy .privacy-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 48px;
  color: var(--jn-gold);
  opacity: .5;
  pointer-events: none;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  padding: clamp(40px, 6.5vw, 84px) var(--jn-gutter) clamp(64px, 9vw, 120px);
}

.page-privacy .privacy-layout {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-privacy .privacy-article {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .chapter-rail {
  display: flex;
  gap: 16px;
  order: -1;
  overflow-x: auto;
  padding: 0 0 10px;
  border-bottom: 1px solid var(--privacy-rule-soft);
  scrollbar-width: thin;
}

.page-privacy .chapter-rail::-webkit-scrollbar {
  height: 3px;
}

.page-privacy .chapter-rail::-webkit-scrollbar-thumb {
  background: var(--privacy-rule);
}

.page-privacy .chapter-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding: 4px 0;
  font-size: 13px;
  color: var(--jn-slate);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--jn-ease);
}

.page-privacy .chapter-num {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--jn-gold-deep);
  transition: color .2s var(--jn-ease);
}

.page-privacy .chapter-link:hover,
.page-privacy .chapter-link:focus-visible {
  color: var(--jn-ink);
}

.page-privacy .chapter-link[aria-current="true"] {
  color: var(--jn-ink);
  font-weight: 600;
}

.page-privacy .chapter-link[aria-current="true"] .chapter-num {
  color: var(--jn-gold);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  position: relative;
  padding-top: clamp(30px, 4.4vw, 48px);
}

.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--privacy-rule) 0 13px, transparent 13px 25px);
}

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

.page-privacy .privacy-section:first-child::before {
  display: none;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(38px, 5.5vw, 64px);
}

.page-privacy .privacy-sec-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-privacy .privacy-sec-index {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--jn-gold-deep);
  line-height: 1.9;
}

.page-privacy .privacy-sec-index::after {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  margin-top: 8px;
  background: var(--jn-gold);
}

.page-privacy .privacy-sec-title {
  margin: 0;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--jn-ink);
}

.page-privacy .prose {
  max-width: 68ch;
}

.page-privacy .prose p {
  margin: 0 0 1.05em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--jn-slate);
}

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

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

.page-privacy .prose a {
  color: var(--jn-gold-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(156, 111, 34, .42);
  transition: color .2s var(--jn-ease), border-color .2s var(--jn-ease);
}

.page-privacy .prose a:hover,
.page-privacy .prose a:focus-visible {
  color: var(--jn-ink);
  border-color: var(--jn-ink);
}

/* ---------- 操作路径引用块 ---------- */
.page-privacy .path-note {
  max-width: 68ch;
  margin: clamp(20px, 3vw, 30px) 0;
  padding: clamp(18px, 2.6vw, 26px) clamp(18px, 2.8vw, 28px);
  background: var(--jn-paper);
  border-left: 3px solid var(--jn-cyan);
  border-radius: var(--jn-radius);
  box-shadow: 0 1px 0 var(--privacy-rule-soft);
}

.page-privacy .path-note p {
  margin: 0 0 .85em;
  font-size: 15.5px;
  line-height: 1.84;
  color: var(--jn-slate);
}

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

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

/* ---------- 邮箱一键复制 ---------- */
.page-privacy .copy-trigger {
  display: inline;
  padding: 0 1px;
  font: inherit;
  color: var(--jn-gold-deep);
  background: none;
  border: 0;
  border-bottom: 1px solid rgba(156, 111, 34, .45);
  cursor: pointer;
  transition: color .2s var(--jn-ease), border-color .2s var(--jn-ease);
}

.page-privacy .copy-trigger:hover,
.page-privacy .copy-trigger:focus-visible {
  color: var(--jn-ink);
  border-color: var(--jn-ink);
}

.page-privacy .copy-trigger.is-copied {
  color: var(--jn-teal);
  border-color: var(--jn-teal);
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-rail-w);
    align-items: start;
    gap: clamp(48px, 5vw, 76px);
  }

  .page-privacy .chapter-rail {
    order: 0;
    position: sticky;
    top: calc(var(--jn-head-h) + 28px);
    flex-direction: column;
    gap: 12px;
    overflow: visible;
    padding: 4px 0 4px 18px;
    border-bottom: 0;
    border-left: 1px solid var(--privacy-rule);
  }

  .page-privacy .chapter-link {
    white-space: normal;
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    max-width: 1120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-title {
    transform: none;
  }

  .page-privacy .chapter-link,
  .page-privacy .prose a,
  .page-privacy .copy-trigger,
  .page-privacy .breadcrumb-link {
    transition: none;
  }
}