.page-disclaimer {
  --disc-line: rgba(224, 169, 60, 0.30);
  --disc-line-soft: rgba(224, 169, 60, 0.15);
  --disc-prose: 760px;
  background: var(--c-deep);
  color: var(--c-paper);
  font-family: var(--font-body);
}

/* ---------- 首屏：告示牌 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(24px, 5vw, 52px) 0 clamp(34px, 6vw, 66px);
  background:
    radial-gradient(110% 80% at 8% 0%, rgba(43, 163, 148, 0.20), transparent 60%),
    radial-gradient(90% 72% at 96% 8%, rgba(200, 24, 43, 0.24), transparent 64%),
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-abyss) 100%);
  border-bottom: 1px solid var(--disc-line-soft);
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: end;
}

.page-disclaimer .disc-hero__text .cx-h1 {
  margin: 14px 0 0;
}

.page-disclaimer .disc-hero .cx-lede {
  margin: 16px 0 0;
  max-width: 40em;
  color: rgba(246, 240, 226, 0.84);
}

.page-disclaimer .disc-hero__text .cx-crumb {
  margin-bottom: 6px;
}

/* 章节索引 */

.page-disclaimer .disc-toc {
  margin-top: clamp(22px, 3.4vw, 32px);
  padding-top: 18px;
  border-top: 1px dashed var(--disc-line-soft);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
}

.page-disclaimer .disc-toc a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 13.5px;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.24s var(--speed), border-color 0.24s var(--speed);
}

.page-disclaimer .disc-toc a:hover,
.page-disclaimer .disc-toc a:focus-visible {
  color: var(--c-gold-lt);
  border-bottom-color: var(--disc-line);
}

.page-disclaimer .disc-toc .cx-mono {
  font-size: 12px;
  color: var(--c-jade-lt);
}

/* 首屏图片 */

.page-disclaimer .disc-hero__fig {
  position: relative;
  margin: 0;
  padding: 10px;
  background: rgba(6, 23, 38, 0.72);
  border: 1px solid var(--disc-line);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.4);
}

.page-disclaimer .disc-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .disc-hero__fig::before {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(45deg, rgba(224, 169, 60, 0.10) 0 1px, transparent 1px 11px),
    repeating-linear-gradient(-45deg, rgba(224, 169, 60, 0.10) 0 1px, transparent 1px 11px);
}

.page-disclaimer .disc-hero__fig .cx-media__cap {
  display: block;
  margin: 10px 2px 2px;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--c-mist);
}

/* ---------- 规则正文带 ---------- */

.page-disclaimer .disc-body {
  position: relative;
  padding: clamp(8px, 2vw, 20px) 0 clamp(42px, 6vw, 80px);
  background: linear-gradient(180deg, var(--c-abyss) 0%, var(--c-deep) 26%, var(--c-deep) 100%);
}

.page-disclaimer .disc-rule {
  max-width: var(--disc-prose);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 38px) 0;
  border-top: 1px solid var(--disc-line-soft);
}

.page-disclaimer .disc-rule:first-of-type {
  border-top: 0;
}

.page-disclaimer .disc-rule__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .disc-rule__no {
  flex: none;
  padding: 6px 9px 5px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--c-gold-lt);
  background: rgba(200, 24, 43, 0.18);
  border: 1px solid var(--disc-line);
  text-decoration: none;
  transition: background 0.24s var(--speed), border-color 0.24s var(--speed);
}

.page-disclaimer .disc-rule__no:hover,
.page-disclaimer .disc-rule__no:focus-visible {
  background: rgba(200, 24, 43, 0.42);
  border-color: var(--c-neon);
}

.page-disclaimer .disc-rule__title {
  margin: 0;
  font-size: clamp(19px, 2.7vw, 23px);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-rule__lead {
  margin: 0 0 12px;
  font-size: clamp(16.5px, 2.1vw, 19px);
  font-weight: 700;
  line-height: 1.72;
  color: var(--c-paper);
  text-decoration: underline;
  text-decoration-color: rgba(224, 169, 60, 0.62);
  text-decoration-thickness: 3px;
  text-underline-offset: 7px;
  text-decoration-skip-ink: none;
}

.page-disclaimer .disc-rule__note {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-mist);
}

.page-disclaimer .disc-rule__note a {
  color: var(--c-gold-lt);
  text-decoration: underline;
  text-decoration-color: rgba(224, 169, 60, 0.42);
  text-underline-offset: 4px;
}

.page-disclaimer .disc-rule__note a:hover,
.page-disclaimer .disc-rule__note a:focus-visible {
  color: var(--c-neon);
  text-decoration-color: var(--c-neon);
}

/* 两侧窄刻度边栏 */

@media (min-width: 1120px) {
  .page-disclaimer .disc-body::before,
  .page-disclaimer .disc-body::after {
    content: "";
    position: absolute;
    top: clamp(20px, 4vw, 40px);
    bottom: clamp(20px, 4vw, 40px);
    width: 7px;
    pointer-events: none;
    background-image: repeating-linear-gradient(180deg, rgba(224, 169, 60, 0.26) 0 2px, transparent 2px 15px);
  }

  .page-disclaimer .disc-body::before {
    left: max(14px, calc(50% - (var(--wrap) / 2) - 30px));
  }

  .page-disclaimer .disc-body::after {
    right: max(14px, calc(50% - (var(--wrap) / 2) - 30px));
    transform-origin: top center;
  }
}

@supports (animation-timeline: scroll()) {
  @media (min-width: 1120px) {
    .page-disclaimer .disc-body::after {
      background-image: repeating-linear-gradient(180deg, var(--c-neon) 0 2px, transparent 2px 15px);
      transform: scaleY(0);
      animation: disc-rail-scroll linear both;
      animation-timeline: scroll(root block);
    }
  }
}

@keyframes disc-rail-scroll {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* ---------- 浅色收尾带 ---------- */

.page-disclaimer .disc-next {
  background: var(--c-paper);
  color: var(--c-ink);
  padding: clamp(38px, 6vw, 74px) 0;
  border-top: 3px solid var(--c-red);
}

.page-disclaimer .disc-next .cx-eyebrow {
  color: var(--c-red);
}

.page-disclaimer .disc-next .cx-h2 {
  margin: 10px 0 22px;
  color: var(--c-ink);
  font-size: clamp(21px, 3vw, 27px);
}

.page-disclaimer .disc-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-next__list li {
  border-top: 1px solid rgba(20, 16, 14, 0.14);
}

.page-disclaimer .disc-next__list li:last-child {
  border-bottom: 1px solid rgba(20, 16, 14, 0.14);
}

.page-disclaimer .disc-next__list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 15px 2px;
  text-decoration: none;
  color: inherit;
}

.page-disclaimer .disc-next__list .cx-mono {
  font-size: 12.5px;
  color: var(--c-red);
}

.page-disclaimer .disc-next__list strong {
  font-size: 17px;
  color: var(--c-ink);
  transition: color 0.22s var(--speed);
}

.page-disclaimer .disc-next__list em {
  flex: 1 1 220px;
  font-style: normal;
  font-size: 14.5px;
  color: #5c534a;
}

.page-disclaimer .disc-next__list a:hover strong,
.page-disclaimer .disc-next__list a:focus-visible strong {
  color: var(--c-red);
}

/* ---------- 桌面加宽 ---------- */

@media (min-width: 900px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }

  .page-disclaimer .disc-toc {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer .disc-toc {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc a,
  .page-disclaimer .disc-rule__no,
  .page-disclaimer .disc-next__list strong {
    transition: none;
  }

  .page-disclaimer .disc-body::after {
    animation: none;
    transform: none;
  }
}