.page-privacy {
  --privacy-card-bg: rgba(255, 255, 255, 0.03);
  --privacy-card-line: rgba(0, 255, 156, 0.12);
  --privacy-point: #00FF9C;
  --privacy-num-color: rgba(0, 255, 156, 0.25);
  --privacy-highlight: rgba(255, 77, 0, 0.14);
  --privacy-body-width: 72ch;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}

.page-privacy .container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 1.6rem 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.page-privacy .breadcrumb__link {
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumb__link:hover {
  color: var(--electric-green);
  border-bottom-color: var(--electric-green);
}

/* 首屏拼贴 */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.2rem;
  align-items: center;
  padding: 2.8rem 0 2.4rem;
  margin-bottom: 0.4rem;
}

.page-privacy .privacy-hero__content {
  background: linear-gradient(135deg, rgba(18, 42, 78, 0.92) 0%, rgba(7, 17, 38, 0.88) 100%);
  border: 1px solid var(--privacy-card-line);
  border-radius: var(--radius-lg);
  clip-path: polygon(0 0, calc(100% - 1.4rem) 0, 100% 1.4rem, 100% 100%, 0 100%);
  padding: 2rem 1.5rem 2rem;
  position: relative;
}

.page-privacy .privacy-hero__content::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 255, 156, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 156, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: inherit;
}

.page-privacy .privacy-hero__kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--electric-green);
  border: 1px solid rgba(0, 255, 156, 0.35);
  border-radius: 2px;
  padding: 0.15rem 0.6rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  font-size: clamp(1.6rem, 4.2vw, 2.6rem);
  line-height: 1.12;
  margin: 0 0 1rem;
  color: var(--text-primary);
}

.page-privacy .privacy-hero__lead {
  font-size: 1rem;
  color: var(--text-dim);
  border-left: 3px solid var(--electric-green);
  padding-left: 0.9rem;
  margin-bottom: 1.4rem;
  max-width: var(--privacy-body-width);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.page-privacy .privacy-hero__version {
  font-size: 0.85rem;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 0.25rem 0.8rem;
  border: 1px solid rgba(138, 160, 192, 0.15);
}

.page-privacy .privacy-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-privacy .privacy-hero__visual img {
  width: 100%;
  height: auto;
  max-width: 320px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--privacy-card-line);
}

/* 页内索引 */
.page-privacy .privacy-index {
  background: rgba(7, 17, 38, 0.55);
  border: 1px solid var(--privacy-card-line);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  margin: 0 0 2.8rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-privacy .privacy-index__intro {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-privacy .privacy-index .section__kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--electric-green);
}

.page-privacy .privacy-index__note {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.page-privacy .privacy-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-index__list a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-index__list a:hover {
  color: var(--electric-green);
  border-bottom-color: var(--electric-green);
}

/* 主体章节卡片 */
.page-privacy .privacy-section {
  scroll-margin-top: 2rem;
  margin: 0 auto 1.6rem;
  max-width: calc(var(--content-max) * 0.95);
}

.page-privacy .privacy-card {
  background: var(--privacy-card-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  position: relative;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  clip-path: polygon(0 0, calc(100% - 0.8rem) 0, 100% 0.8rem, 100% 100%, 0 100%);
}

.page-privacy .privacy-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 255, 156, 0.25);
  transform: translateY(-3px);
}

.page-privacy .privacy-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem 1.5rem 0.6rem;
}

.page-privacy .privacy-card__num {
  font-family: var(--font-headline);
  font-style: italic;
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1;
  color: var(--privacy-num-color);
  min-width: 3rem;
  position: relative;
}

.page-privacy .privacy-card__header h2 {
  font-family: var(--font-headline);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  font-size: clamp(1.1rem, 2.4vw, 1.45rem);
  letter-spacing: 0.02em;
  margin: 0 0 0.2rem;
  color: var(--electric-green);
}

.page-privacy .privacy-card__desc {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .privacy-card__body {
  padding: 0.8rem 1.5rem 1.6rem;
}

.page-privacy .privacy-card__body p {
  color: var(--text-primary);
  opacity: 0.88;
  margin: 0 0 0.9rem;
  max-width: var(--privacy-body-width);
}

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

.page-privacy .privacy-card__body ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.page-privacy .privacy-card__body ul:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-card__body li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.55rem;
  color: var(--text-primary);
  opacity: 0.9;
  max-width: var(--privacy-body-width);
}

.page-privacy .privacy-card__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--electric-green);
  border-radius: 50%;
}

.page-privacy .privacy-card__body strong {
  color: var(--text-primary);
  font-weight: 700;
}

.page-privacy .privacy-card__body a {
  color: var(--electric-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-privacy .privacy-card__body a:hover {
  border-bottom-color: var(--electric-green);
}

/* 底标陈述 */
.page-privacy .privacy-note {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin: 3rem auto 4.5rem;
  max-width: calc(var(--content-max) * 0.95);
  background: rgba(138, 160, 192, 0.07);
  border-left: 3px solid var(--flame-orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.2rem 1.5rem;
}

.page-privacy .privacy-note__mark {
  font-family: var(--font-headline);
  font-style: italic;
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 0.8;
  color: var(--flame-orange);
  flex-shrink: 0;
}

.page-privacy .privacy-note p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.92rem;
  max-width: 90ch;
}

/* data-reveal 渐进增强 */
.page-privacy [data-reveal] {
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-privacy [data-reveal]:not(.is-revealed) {
  opacity: 0;
  transform: translateY(16px);
}

.page-privacy [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* 桌面端适配 */
@media (min-width: 760px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1fr) 0.6fr;
    gap: 2.5rem;
    padding: 3.2rem 0 3rem;
  }

  .page-privacy .privacy-hero__content {
    padding: 2.6rem 2.4rem 2.4rem;
  }

  .page-privacy .privacy-hero__visual img {
    max-width: 380px;
  }

  .page-privacy .privacy-card__header {
    padding: 1.8rem 2.2rem 0.8rem;
  }

  .page-privacy .privacy-card__body {
    padding: 0.8rem 2.2rem 1.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}