.page-disclaimer {
  --disc-paper-line: rgba(240, 230, 210, .28);
  --disc-paper-line-soft: rgba(240, 230, 210, .14);
  --disc-paper-fill: rgba(240, 230, 210, .035);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(22px, 4vw, 38px);
}

.page-disclaimer .disc-hero__title {
  max-width: 22ch;
  margin: 14px 0 0;
}

.page-disclaimer .disc-hero__accent {
  display: inline-block;
  padding: 0 .12em;
  color: var(--gx-cyan);
  background: linear-gradient(180deg, transparent 62%, rgba(47, 230, 213, .18) 62% 100%);
}

.page-disclaimer .disc-hero__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  color: var(--gx-mute);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .disc-banner {
  position: relative;
  margin: clamp(30px, 5vw, 54px) 0 0;
  padding: 10px 10px 0;
  border: 1px solid var(--disc-paper-line);
  border-radius: var(--gx-radius-lg);
  background: linear-gradient(150deg, rgba(240, 230, 210, .07), rgba(5, 11, 31, .4));
  box-shadow:
    8px 9px 0 -1px var(--disc-paper-fill),
    16px 18px 0 -2px rgba(240, 230, 210, .02),
    0 46px 90px -70px rgba(122, 92, 255, .9);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--gx-radius-lg) - 4px);
  object-fit: cover;
}

.page-disclaimer .disc-banner__cap {
  padding: 14px 6px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gx-mute);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .disc-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(30px, 5vw, 52px);
}

.page-disclaimer .disc-index__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--disc-paper-line-soft);
  border-left: 3px solid var(--gx-cyan);
  border-radius: var(--gx-radius);
  background: rgba(14, 27, 60, .55);
  color: var(--gx-silver);
  text-decoration: none;
  font-size: 15px;
  letter-spacing: .01em;
  transition: transform .22s var(--gx-ease), border-color .22s var(--gx-ease), background-color .22s var(--gx-ease);
}

.page-disclaimer .disc-index__no {
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gx-cyan);
  opacity: .85;
}

.page-disclaimer .disc-index__item:hover,
.page-disclaimer .disc-index__item:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gx-cyan);
  border-left-color: var(--gx-pink);
  background: rgba(14, 27, 60, .85);
  outline: none;
}

.page-disclaimer .disc-index__item:focus-visible {
  box-shadow: var(--gx-glow-cyan);
}

/* ---------- 卡片叠层正文 ---------- */
.page-disclaimer .disc-body {
  padding-top: clamp(28px, 5vw, 48px);
}

.page-disclaimer .disc-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(26px, 4vw, 44px);
}

.page-disclaimer .disc-card {
  position: relative;
  scroll-margin-top: calc(var(--gx-header-h) + 24px);
  padding: clamp(26px, 4vw, 40px) clamp(20px, 4vw, 44px) clamp(24px, 3.4vw, 36px);
  border: 1px solid var(--disc-paper-line);
  border-radius: var(--gx-radius-lg);
  background:
    linear-gradient(158deg, rgba(14, 27, 60, .92) 0%, rgba(5, 11, 31, .95) 68%),
    radial-gradient(120% 90% at 100% 0%, rgba(122, 92, 255, .16), transparent 62%);
  box-shadow:
    7px 8px 0 -1px var(--disc-paper-fill),
    14px 16px 0 -2px rgba(240, 230, 210, .02),
    0 34px 64px -50px rgba(0, 0, 0, .95);
  transition: transform .28s var(--gx-ease), box-shadow .28s var(--gx-ease), border-color .28s var(--gx-ease);
}

.page-disclaimer .disc-card:hover {
  transform: translateY(-3px);
  border-color: rgba(240, 230, 210, .4);
  box-shadow:
    7px 8px 0 -1px var(--disc-paper-fill),
    14px 16px 0 -2px rgba(240, 230, 210, .03),
    0 0 0 1px rgba(47, 230, 213, .22),
    0 40px 70px -48px rgba(0, 0, 0, 1);
}

.page-disclaimer .disc-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--disc-paper-line-soft);
}

.page-disclaimer .disc-card__no {
  flex: none;
  font-family: var(--gx-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gx-cyan);
  transform: translateY(-2px);
  transition: color .22s var(--gx-ease);
}

.page-disclaimer .disc-card__title {
  margin: 0;
  font-family: var(--gx-font-head);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--gx-silver);
}

.page-disclaimer .disc-card:hover .disc-card__no {
  color: var(--gx-pink);
}

.page-disclaimer .disc-card p {
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--gx-mute);
}

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

.page-disclaimer .disc-num {
  font-family: var(--gx-font-mono);
  font-size: 1.02em;
  font-weight: 600;
  color: var(--gx-gold);
}

.page-disclaimer .disc-link {
  color: var(--gx-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 213, .4);
  transition: color .2s var(--gx-ease), border-color .2s var(--gx-ease);
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--gx-pink);
  border-bottom-color: var(--gx-pink);
  outline: none;
}

/* ---------- 页尾刻度收束 ---------- */
.page-disclaimer .disc-outro {
  padding-top: clamp(20px, 3vw, 32px);
  padding-bottom: clamp(48px, 7vw, 84px);
}

.page-disclaimer .disc-scale {
  height: 12px;
  border-bottom: 1px solid var(--disc-paper-line);
  background-image: repeating-linear-gradient(
    to right,
    var(--disc-paper-line) 0 1px,
    transparent 1px 16px
  );
  opacity: .8;
}

.page-disclaimer .disc-outro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 26px;
}

.page-disclaimer .disc-outro__text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gx-mute);
}

.page-disclaimer .disc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .disc-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-card:nth-child(even) {
    margin-left: clamp(0px, 4vw, 58px);
  }

  .page-disclaimer .disc-card:nth-child(odd) {
    margin-right: clamp(0px, 4vw, 58px);
  }

  .page-disclaimer .disc-outro__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .disc-hero__title {
    font-size: clamp(28px, 9vw, 38px);
  }

  .page-disclaimer .disc-banner {
    padding: 7px 7px 0;
  }

  .page-disclaimer .disc-card__head {
    flex-wrap: wrap;
    gap: 8px;
  }
}

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

  .page-disclaimer .disc-card:hover,
  .page-disclaimer .disc-index__item:hover {
    transform: none;
  }
}
