.page-privacy {
  display: block;
  background: var(--night);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(20px, 5vw, 40px) 0 clamp(24px, 4vw, 40px);
  background:
    radial-gradient(120% 100% at 10% 0%, rgba(0, 229, 199, .09), transparent 62%),
    linear-gradient(180deg, rgba(42, 58, 88, .38), transparent);
  border-bottom: 1px solid var(--line);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

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

.page-privacy h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1.02;
  letter-spacing: -.01em;
}

.page-privacy .privacy-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(15px, 2.1vw, 18px);
  line-height: 1.8;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(20px, 3vw, 28px);
  font-size: 13px;
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-figure {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 5vw, 52px);
  padding: clamp(26px, 4vw, 46px) 0 clamp(44px, 7vw, 84px);
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-index {
  border: 1px solid var(--line);
  background: rgba(17, 21, 28, .62);
  padding: 14px 16px 16px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  color: var(--text);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

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

.page-privacy .privacy-index__list .mono {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .08em;
}

.page-privacy .privacy-index__foot {
  margin: 14px 0 0;
  font-size: 13px;
}

/* ---------- 要点折叠 ---------- */
.page-privacy .privacy-points {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  background: var(--panel);
  border-radius: var(--r);
}

.page-privacy .privacy-points summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--text);
}

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

.page-privacy .privacy-points summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber);
}

.page-privacy .privacy-points[open] summary::before {
  content: "\2013";
}

.page-privacy .privacy-points ul {
  list-style: none;
  margin: 0;
  padding: 0 18px 16px;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-points li:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-privacy .clause + .clause {
  margin-top: clamp(28px, 4vw, 46px);
}

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

.page-privacy .clause__num {
  flex: 0 0 auto;
  padding: 3px 7px;
  border: 1px solid rgba(0, 229, 199, .35);
  border-radius: var(--r);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.15;
  letter-spacing: -.005em;
}

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

.page-privacy .clause__body p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

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

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

.page-privacy .clause__body ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .clause__body li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .clause__body li:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 7px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 相关说明卡 ---------- */
.page-privacy .privacy-note {
  margin-top: clamp(30px, 4vw, 48px);
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(59, 42, 102, .55), rgba(17, 21, 28, .92));
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-note a:hover,
.page-privacy .privacy-note a:focus-visible {
  color: var(--orange);
}

/* ---------- 桌面端：正文在左，索引在右侧固定 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 246px;
    align-items: start;
  }

  .page-privacy .privacy-body {
    order: 1;
  }

  .page-privacy .privacy-index {
    order: 2;
    position: sticky;
    top: 96px;
  }

  .page-privacy .privacy-index__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-index__list li + li {
    margin-top: 4px;
  }

  .page-privacy .privacy-index__list a {
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 8px 10px;
    white-space: normal;
    line-height: 1.45;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(0, 229, 199, .07);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: 64px;
  }

  .page-privacy .clause__body {
    max-width: 72ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .privacy-note a {
    transition: none;
  }
}
