.page-privacy {
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: calc(var(--u) * 7) 0 calc(var(--u) * 5);
  max-width: 880px;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 8vw, 3.9rem);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: calc(var(--u) * 2) 0 calc(var(--u) * 3);
}

.page-privacy .privacy-hero .lead {
  color: var(--paper-dim);
  font-size: 1.0625rem;
  line-height: 1.8;
  max-width: 60ch;
  margin: 0;
}

.page-privacy .privacy-stamp {
  margin: calc(var(--u) * 3) 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--dust);
}

.page-privacy .privacy-arc {
  display: block;
  width: 100%;
  height: 84px;
  margin-top: calc(var(--u) * 4);
  overflow: visible;
}

/* ---------- 通栏星野图 ---------- */
.page-privacy .privacy-figure {
  margin: 0 0 calc(var(--u) * 6);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 28% 38%, rgba(124, 77, 255, 0.24), transparent 62%),
    radial-gradient(circle at 76% 70%, rgba(63, 216, 210, 0.14), transparent 58%),
    var(--deep);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
}

/* ---------- 索引 + 正文双层 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: calc(var(--u) * 5);
  padding-bottom: calc(var(--u) * 12);
}

.page-privacy .privacy-index {
  position: relative;
}

.page-privacy .privacy-index-title {
  margin: 0 0 calc(var(--u) * 2);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dust);
}

.page-privacy .privacy-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-index-link {
  display: flex;
  align-items: baseline;
  gap: calc(var(--u) * 1.25);
  padding: calc(var(--u) * 0.75) calc(var(--u) * 2);
  margin-left: -1.5px;
  border-left: 2px solid transparent;
  color: var(--dust);
  font-size: 0.875rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-index-num {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--line);
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-index-link:hover {
  color: var(--paper);
  border-left-color: var(--violet);
}

.page-privacy .privacy-index-link:hover .privacy-index-num {
  color: var(--violet);
}

.page-privacy .privacy-index-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  color: var(--paper);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
  max-width: 720px;
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--bar-h-compact) + var(--u) * 3);
  padding-top: calc(var(--u) * 5);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: calc(var(--u) * 4);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.6vw, 2.15rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0 0 calc(var(--u) * 2);
}

.page-privacy .privacy-section-num {
  display: block;
  margin-bottom: calc(var(--u) * 0.75);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  transition: color 0.25s var(--ease);
}

.page-privacy .privacy-section:target .privacy-section-num {
  color: var(--cyan);
}

.page-privacy .privacy-section p {
  margin: 0 0 1.2em;
  color: var(--paper-dim);
  font-size: 1rem;
  line-height: 1.85;
  max-width: 66ch;
}

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

/* ---------- 术语条目 ---------- */
.page-privacy .privacy-terms {
  margin: calc(var(--u) * 3) 0 0;
  padding: 0;
}

.page-privacy .privacy-terms dt {
  display: inline-block;
  padding-bottom: 2px;
  margin-bottom: calc(var(--u));
  border-bottom: 1px solid var(--cyan);
  color: var(--paper);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
}

.page-privacy .privacy-terms dd {
  margin: 0 0 calc(var(--u) * 3.5);
  color: var(--paper-dim);
  font-size: 0.9688rem;
  line-height: 1.85;
  max-width: 66ch;
}

.page-privacy .privacy-terms dd:last-of-type {
  margin-bottom: 0;
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-points {
  list-style: none;
  margin: calc(var(--u) * 2) 0 calc(var(--u) * 3);
  padding: 0;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: calc(var(--u) * 3);
  margin-bottom: calc(var(--u) * 2);
  color: var(--paper-dim);
  font-size: 0.9688rem;
  line-height: 1.85;
  max-width: 66ch;
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--violet);
}

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

/* ---------- 旁注 ---------- */
.page-privacy .privacy-note {
  margin-top: calc(var(--u) * 3) !important;
  padding: calc(var(--u) * 2) 0 calc(var(--u) * 2) calc(var(--u) * 2.5);
  border-left: 1px solid var(--cyan);
  color: var(--dust) !important;
  font-size: 0.9375rem;
}

/* ---------- 结尾入口 ---------- */
.page-privacy .privacy-outro {
  margin-top: calc(var(--u) * 7);
  padding: calc(var(--u) * 4);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 180, 84, 0.12), transparent 55%),
    linear-gradient(140deg, rgba(124, 77, 255, 0.14), rgba(63, 216, 210, 0.05) 58%, transparent);
}

.page-privacy .privacy-outro-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 calc(var(--u) * 1.5);
}

.page-privacy .privacy-outro p {
  margin: 0;
  color: var(--paper-dim);
  font-size: 0.9688rem;
  line-height: 1.8;
  max-width: 60ch;
}

.page-privacy .privacy-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--u) * 2) calc(var(--u) * 3);
  margin: calc(var(--u) * 3) 0 0;
  padding: 0;
}

.page-privacy .privacy-links a {
  display: inline-block;
  padding-bottom: 2px;
  color: var(--cyan);
  font-size: 0.9375rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 216, 210, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-links a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-links a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 桌面：章节索引吸顶 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 210px minmax(0, 720px);
    gap: calc(var(--u) * 8);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--bar-h-compact) + var(--u) * 3);
  }

  .page-privacy .privacy-hero {
    padding-top: calc(var(--u) * 9);
  }

  .page-privacy .privacy-arc {
    height: 110px;
  }
}

@media (max-width: 959px) {
  .page-privacy .privacy-index-list {
    display: flex;
    flex-wrap: wrap;
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: calc(var(--u) * 2);
    gap: calc(var(--u) * 0.5) calc(var(--u) * 2);
  }

  .page-privacy .privacy-index-link {
    border-left: 0;
    border-bottom: 1px solid transparent;
    margin-left: 0;
    padding: calc(var(--u) * 0.5) 0;
  }

  .page-privacy .privacy-index-link:hover {
    border-bottom-color: var(--violet);
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-figure img {
    max-height: 200px;
  }

  .page-privacy .privacy-outro {
    padding: calc(var(--u) * 3);
  }
}
