.page-privacy {
  --privacy-hero-h: 240px;
  background-color: var(--bg-deep);
  color: var(--text-main);
}

@media (min-width: 768px) {
  .page-privacy {
    --privacy-hero-h: 320px;
  }
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 128px 0 48px;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-blue) 65%, transparent 100%);
  z-index: 3;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.25;
  pointer-events: none;
}

.page-privacy .privacy-hero-frame {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--privacy-hero-h);
  overflow: hidden;
}

.page-privacy .privacy-hero-image {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.18;
}

.page-privacy .privacy-hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 15, 20, 0.5) 0%,
    rgba(11, 15, 20, 0.72) 55%,
    var(--bg-deep) 100%
  );
}

.page-privacy .privacy-hero-content {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  font-size: 13px;
}

.page-privacy .privacy-breadcrumbs a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color var(--speed) var(--ease);
}

.page-privacy .privacy-breadcrumbs a:hover,
.page-privacy .privacy-breadcrumbs a:focus-visible {
  color: var(--accent-green);
}

.page-privacy .privacy-title-block {
  position: relative;
  border-left: 3px solid var(--accent-green);
  padding-left: 22px;
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-green);
}

.page-privacy .privacy-title-block h1 {
  margin: 0 0 18px;
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--text-main);
}

.page-privacy .privacy-lead {
  max-width: 58ch;
  margin: 0;
  color: var(--text-weak);
  font-size: 16px;
  line-height: 1.75;
}

/* ===== 布局 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 72px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 200px minmax(0, 760px);
    gap: 64px;
    align-items: start;
    justify-content: center;
    padding-top: 64px;
    padding-bottom: 96px;
  }
}

/* ===== 侧边索引 ===== */
.page-privacy .privacy-index {
  position: relative;
  margin-bottom: 4px;
}

.page-privacy .privacy-index-label {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-silver);
}

.page-privacy .privacy-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-privacy .privacy-index-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--text-main);
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.page-privacy .privacy-index-list span {
  font-size: 12px;
  color: var(--accent-green);
}

.page-privacy .privacy-backtop {
  display: none;
}

@media (min-width: 900px) {
  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-index-label {
    margin-left: 28px;
  }

  .page-privacy .privacy-index-list {
    display: grid;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--line);
    margin-left: 28px;
  }

  .page-privacy .privacy-index-list li {
    flex: none;
  }

  .page-privacy .privacy-index-list a {
    background: none;
    border: none;
    border-radius: 0;
    padding: 10px 0 10px 16px;
    position: relative;
    width: 100%;
    color: var(--text-weak);
  }

  .page-privacy .privacy-index-list a::before {
    content: "";
    position: absolute;
    left: -1px;
    top: 12px;
    width: 2px;
    height: calc(100% - 24px);
    background: transparent;
  }

  .page-privacy .privacy-index-list a:hover,
  .page-privacy .privacy-index-list a:focus-visible {
    border-color: transparent;
    color: var(--accent-green);
  }

  .page-privacy .privacy-index-list a:hover::before,
  .page-privacy .privacy-index-list a:focus-visible::before {
    background: var(--accent-green);
  }

  .page-privacy .privacy-backtop {
    display: inline-block;
    margin: 24px 0 0 28px;
    padding-left: 16px;
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--accent-blue);
    text-decoration: none;
    transition: color var(--speed) var(--ease);
  }

  .page-privacy .privacy-backtop:hover {
    color: var(--accent-green);
  }
}

/* ===== 正文区 ===== */
.page-privacy .privacy-document {
  min-width: 0;
  position: relative;
}

@media (min-width: 900px) {
  .page-privacy .privacy-document::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-green) 0%, var(--accent-blue) 100%);
    opacity: 0.35;
  }
}

.page-privacy .privacy-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-section:last-child {
  border-bottom: none;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .privacy-section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 30px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--bg-deep);
  background: var(--accent-green);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
}

.page-privacy .privacy-section-head h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.03em;
  color: var(--text-main);
}

.page-privacy .privacy-section-body {
  color: var(--text-weak);
  font-size: 15px;
  line-height: 1.8;
}

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

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 32px;
  color: var(--text-weak);
  line-height: 1.7;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 16px;
  height: 6px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
  clip-path: polygon(0 0, 100% 0, 68% 100%, 0 100%);
}

/* ===== CTA 区 ===== */
.page-privacy .privacy-cta {
  padding: 64px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(198, 255, 0, 0.06) 0%, transparent 45%),
    linear-gradient(315deg, rgba(0, 229, 255, 0.05) 0%, transparent 40%),
    var(--bg-card);
}

.page-privacy .privacy-cta-inner {
  display: grid;
  gap: 28px;
}

.page-privacy .privacy-cta-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-blue);
}

.page-privacy .privacy-cta h2 {
  margin: 0 0 10px;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--text-main);
}

.page-privacy .privacy-cta-copy p:last-child {
  margin: 0;
  color: var(--text-weak);
  line-height: 1.7;
}

.page-privacy .privacy-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (min-width: 768px) {
  .page-privacy .privacy-cta-inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
  }
}

/* ===== 关联链接 ===== */
.page-privacy .privacy-related {
  padding: 44px 0 72px;
}

.page-privacy .privacy-related-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.page-privacy .privacy-related a {
  color: var(--accent-blue);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-privacy .privacy-related a:hover,
.page-privacy .privacy-related a:focus-visible {
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.page-privacy .privacy-related-sep {
  color: var(--line);
}