.page-disclaimer {
  padding-bottom: clamp(40px, 7vw, 88px);
  color: var(--glass-white);
}

.page-disclaimer .disc-hero-section {
  padding-top: 14px;
}

/* ============ 顶部横条：氛围图 + 标题 + 要点索引带 ============ */
.page-disclaimer .disc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
}

.page-disclaimer .disc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 120% at 8% 0%, rgba(168, 85, 247, 0.40), transparent 58%),
    radial-gradient(90% 90% at 94% 104%, rgba(34, 211, 238, 0.24), transparent 62%),
    linear-gradient(180deg, rgba(11, 10, 18, 0.52), rgba(11, 10, 18, 0.92));
}

.page-disclaimer .disc-hero__body {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 4vw, 46px) clamp(18px, 3.4vw, 44px) clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-hero .eyebrow {
  margin: 0;
}

.page-disclaimer .disc-hero .title-xl {
  margin: 10px 0 0;
  max-width: 24ch;
}

.page-disclaimer .disc-hero .lede {
  margin: 14px 0 0;
  max-width: 62ch;
}

/* 横向要点索引带 */
.page-disclaimer .disc-band {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .disc-band__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--glass-white);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease),
    background 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-disclaimer .disc-band__item:hover,
.page-disclaimer .disc-band__item:focus-visible {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  background: rgba(34, 211, 238, 0.12);
  transform: translateY(-1px);
}

.page-disclaimer .disc-band__no {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--neon-purple);
}

.page-disclaimer .disc-band__item:hover .disc-band__no,
.page-disclaimer .disc-band__item:focus-visible .disc-band__no {
  color: inherit;
}

/* ============ 章节卡片区 ============ */
.page-disclaimer .disc-body {
  margin-top: clamp(32px, 5vw, 60px);
}

.page-disclaimer .disc-body__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 22px;
}

.page-disclaimer .disc-body__head .section-title {
  margin: 0;
}

.page-disclaimer .disc-body__head .muted {
  margin: 0;
  font-size: 15px;
}

.page-disclaimer .disc-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-disclaimer .disc-card {
  --card-accent: var(--neon-purple);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  scroll-margin-top: 110px;
  transition: border-color 0.28s var(--ease);
}

.page-disclaimer .disc-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: var(--card-accent);
  opacity: 0.55;
  transition: opacity 0.28s var(--ease), top 0.28s var(--ease), bottom 0.28s var(--ease);
}

.page-disclaimer .disc-card[data-open="true"]::before {
  top: 10px;
  bottom: 10px;
  opacity: 1;
}

.page-disclaimer .disc-card:hover {
  border-color: var(--glass-line);
}

/* 章节推进：紫 → 青 → 青绿 */
.page-disclaimer .disc-card:nth-child(1) { --card-accent: var(--neon-purple); }
.page-disclaimer .disc-card:nth-child(2) { --card-accent: var(--neon-purple); }
.page-disclaimer .disc-card:nth-child(3) { --card-accent: var(--neon-cyan); }
.page-disclaimer .disc-card:nth-child(4) { --card-accent: var(--neon-cyan); }
.page-disclaimer .disc-card:nth-child(5) { --card-accent: var(--confirm-green); }
.page-disclaimer .disc-card:nth-child(6) { --card-accent: var(--confirm-green); }

.page-disclaimer .disc-card__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.page-disclaimer .disc-card__trigger {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  padding: 20px 22px 15px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .disc-card__trigger:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: -2px;
}

.page-disclaimer .disc-card__no {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--card-accent);
}

.page-disclaimer .disc-card__title {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.6vw, 19px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--glass-white);
}

.page-disclaimer .disc-card__mark {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--archive-blue);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-disclaimer .disc-card__mark::before,
.page-disclaimer .disc-card__mark::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform 0.28s var(--ease);
}

.page-disclaimer .disc-card__mark::before {
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1.5px;
  transform: translateY(-50%);
}

.page-disclaimer .disc-card__mark::after {
  top: 5px;
  bottom: 5px;
  left: 50%;
  width: 1.5px;
  transform: translateX(-50%);
}

.page-disclaimer .disc-card[data-open="true"] .disc-card__mark {
  border-color: var(--card-accent);
  color: var(--card-accent);
}

.page-disclaimer .disc-card[data-open="true"] .disc-card__mark::after {
  transform: translateX(-50%) scaleY(0);
}

/* 面板：默认展开，脚本折叠时隐藏 */
.page-disclaimer .disc-card .disc-card__panel {
  display: block;
  padding: 16px 22px 22px;
  border-top: 1px dashed var(--line-soft);
  font-size: 15px;
  line-height: 1.78;
  color: var(--glass-white);
}

.page-disclaimer .disc-card[data-open="false"] .disc-card__panel {
  display: none;
}

.page-disclaimer .disc-card .disc-card__panel p {
  margin: 0 0 12px;
  max-width: 46ch;
}

.page-disclaimer .disc-card .disc-card__panel p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-card .disc-card__panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-card .disc-card__panel li {
  position: relative;
  padding-left: 18px;
  max-width: 46ch;
}

.page-disclaimer .disc-card .disc-card__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border: 1.5px solid var(--card-accent);
  border-radius: 1px;
  transform: rotate(45deg);
  opacity: 0.85;
}

.page-disclaimer .disc-card__panel a {
  color: var(--neon-cyan);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .disc-card__panel a:hover,
.page-disclaimer .disc-card__panel a:focus-visible {
  color: var(--glass-white);
  text-decoration-color: var(--neon-cyan);
}

/* 引用格式示例 */
.page-disclaimer .disc-cite-label {
  margin: 16px 0 8px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--archive-blue);
}

.page-disclaimer .disc-cite {
  margin: 0;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: rgba(34, 211, 238, 0.07);
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--glass-white);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-disclaimer .disc-cite-mail {
  margin: 10px 0 0;
  font-size: 13.5px;
  color: var(--archive-blue);
}

.page-disclaimer .disc-cite-mail a {
  color: var(--neon-cyan);
}

/* 底部行动行 */
.page-disclaimer .disc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: claMP(26px, 4vw, 40px);
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 22px;
  border-top: 1px dashed var(--line-soft);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-disclaimer .disc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .disc-band {
    margin-top: 30px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-cards {
    gap: 22px;
  }

  .page-disclaimer .disc-card__trigger {
    padding: 24px 26px 17px;
  }

  .page-disclaimer .disc-card .disc-card__panel {
    padding: 18px 26px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-band__item,
  .page-disclaimer .disc-card,
  .page-disclaimer .disc-card__mark,
  .page-disclaimer .disc-card__mark::before,
  .page-disclaimer .disc-card__mark::after {
    transition: none;
  }

  .page-disclaimer .disc-band__item:hover,
  .page-disclaimer .disc-band__item:focus-visible {
    transform: none;
  }
}
</main>