.page-privacy {
  --p-rule: rgba(147, 162, 196, .22);
  --p-rule-soft: rgba(147, 162, 196, .12);
}

.page-privacy .privacy-hero {
  position: relative;
  padding-top: 28px;
  padding-bottom: 4px;
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: 18px;
  margin-bottom: 0;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(40px, 12vw, 76px);
  line-height: 1;
  letter-spacing: -.015em;
  text-transform: uppercase;
  color: var(--white);
  margin: 10px 0 18px;
}

.page-privacy .privacy-hero .lede {
  max-width: 42em;
  color: var(--slate);
  margin-bottom: 0;
}

/* ---------- 首屏横幅 ---------- */

.page-privacy .privacy-banner {
  position: relative;
  width: var(--shell);
  margin: 36px auto 0;
  border: 1px solid var(--p-rule-soft);
  border-radius: var(--r-card);
  background: var(--ink-800);
  overflow: hidden;
  line-height: 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    transparent 38%,
    rgba(43, 232, 198, .20) 50%,
    transparent 62%);
  background-size: 260% 100%;
  pointer-events: none;
  animation: p-privacy-sweep 6s ease-in-out infinite;
}

@keyframes p-privacy-sweep {
  0%   { background-position: 140% 0; }
  100% { background-position: -40% 0; }
}

.page-privacy .privacy-banner .media__caption {
  position: relative;
  z-index: 1;
  line-height: 1.6;
  padding: 12px 18px 16px;
  margin: 0;
  color: var(--slate);
  font-size: 13px;
}

/* ---------- 主体骨架 ---------- */

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: 40px 72px;
}

/* ---------- 目录条 / 侧栏锚点 ---------- */

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

.page-privacy .privacy-rail__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 10px;
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-privacy .privacy-rail__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--p-rule);
  border-radius: var(--r-pill);
  background: var(--ink-800);
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-privacy .privacy-rail__link .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  border-color: var(--cyan);
  color: var(--white);
  background: var(--ink-700);
}

/* ---------- 条款正文 ---------- */

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

.page-privacy .privacy-clause {
  padding: 30px 0 6px;
  border-top: 1px solid var(--p-rule);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: 40px;
}

.page-privacy .privacy-clause__coord {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 10px;
  transition: color .18s ease;
}

.page-privacy .privacy-clause__coord::after {
  content: "";
  width: 40px;
  height: 1px;
  background: var(--p-rule);
  transition: background-color .18s ease;
}

.page-privacy .privacy-clause:target {
  border-top-color: var(--cyan);
}

.page-privacy .privacy-clause:target .privacy-clause__coord {
  color: var(--cyan);
}

.page-privacy .privacy-clause:target .privacy-clause__coord::after {
  background: var(--cyan);
}

.page-privacy .privacy-clause h2 {
  font-family: var(--font-head);
  font-size: clamp(24px, 6.4vw, 34px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--white);
  margin: 0 0 14px;
  max-width: 20em;
}

.page-privacy .privacy-clause p {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-privacy .privacy-clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 232, 198, .35);
}

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

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  max-width: 68ch;
  margin: 4px 0 16px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-list > li {
  position: relative;
  display: grid;
  gap: 4px;
  padding-left: 20px;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--cyan-soft);
}

.page-privacy .privacy-list__key {
  display: block;
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: .02em;
  font-weight: 600;
  color: var(--mist);
}

.page-privacy .privacy-list__val {
  display: block;
  font-size: 16px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 强调说明 ---------- */

.page-privacy .privacy-note {
  max-width: 68ch;
  margin: 18px 0 14px;
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--grass);
  color: var(--slate);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 联系通道摘要 ---------- */

.page-privacy .privacy-channel {
  max-width: 68ch;
  margin: 22px 0 8px;
  padding: 22px 20px;
  border: 1px solid var(--p-rule);
  border-radius: var(--r-card);
  background: var(--ink-800);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-channel h3 {
  font-family: var(--font-head);
  font-size: 20px;
  letter-spacing: .02em;
  color: var(--white);
  margin: 0 0 16px;
}

.page-privacy .privacy-channel dl {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-channel dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 4px;
}

.page-privacy .privacy-channel dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 文末动作 ---------- */

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--p-rule);
}

/* ---------- 平板 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-shell {
    padding-block: 52px 88px;
  }

  .page-privacy .privacy-channel {
    padding: 26px 28px;
  }

  .page-privacy .privacy-channel dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 24px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1000px) {
  .page-privacy .privacy-hero {
    padding-top: 56px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 72px;
    align-items: start;
    padding-block: 64px 104px;
  }

  .page-privacy .privacy-rail {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__list > li {
    flex: none;
  }

  .page-privacy .privacy-rail__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 14px;
    white-space: normal;
    border: 0;
    border-left: 2px solid var(--p-rule);
    border-radius: 0;
    background: transparent;
    line-height: 1.45;
  }

  .page-privacy .privacy-rail__link:hover,
  .page-privacy .privacy-rail__link:focus-visible {
    border-left-color: var(--cyan);
    border-radius: 0;
    background: transparent;
    color: var(--cyan);
  }

  .page-privacy .privacy-clause {
    padding-top: 34px;
  }

  .page-privacy .privacy-banner {
    margin-top: 48px;
  }
}

/* ---------- 降级动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-banner::after {
    animation: none;
    background: none;
  }

  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-clause__coord,
  .page-privacy .privacy-clause__coord::after {
    transition: none;
  }
}