.page-disclaimer {
  --d-gap: clamp(24px, 4vw, 48px);
  background: var(--night);
  color: var(--bone);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-disclaimer .crumbs {
  margin-bottom: clamp(20px, 4vw, 36px);
  font-size: 13px;
  color: var(--ink-faint);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--d-gap);
}

.page-disclaimer .disc-ann {
  display: inline-block;
  margin: 0 0 18px 4px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  border-bottom: 1px solid var(--lime);
  transform: rotate(-8deg);
  transform-origin: left bottom;
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 22px;
  color: var(--bone);
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 62ch;
  color: var(--ink-soft);
}

.page-disclaimer .disc-hero__lead a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.45);
}

/* 条款索引 */
.page-disclaimer .disc-index {
  align-self: start;
  padding: clamp(18px, 3vw, 26px);
  background: rgba(36, 42, 46, 0.6);
  border: 1px solid var(--hair);
}

.page-disclaimer .disc-index__title {
  margin: 0 0 12px;
  color: var(--flesh);
}

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

.page-disclaimer .disc-index__item + .disc-index__item {
  border-top: 1px solid var(--hair);
}

.page-disclaimer .disc-index__link {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  color: var(--bone);
  text-decoration: none;
  transition: color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-disclaimer .disc-index__link:hover,
.page-disclaimer .disc-index__link:focus-visible {
  color: var(--lime);
  transform: translateX(4px);
}

.page-disclaimer .disc-index__no {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-disclaimer .disc-index__text {
  font-size: 14px;
  line-height: 1.5;
}

/* 首屏配图 */
.page-disclaimer .disc-hero__media {
  position: relative;
  margin: clamp(32px, 6vw, 60px) 0 0;
  overflow: hidden;
  aspect-ratio: 2 / 1;
  background: var(--slate);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .disc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(31, 191, 122, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 191, 122, 0.16) 1px, transparent 1px);
  background-size: 48px 48px;
  mix-blend-mode: screen;
}

/* ---------- 条款区 ---------- */
.page-disclaimer .disc-clauses {
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-disclaimer .disc-clauses__head {
  margin: 0 0 clamp(20px, 4vw, 36px);
}

.page-disclaimer .disc-clause {
  position: relative;
  padding: clamp(28px, 4.5vw, 52px) 0;
  border-top: 1px solid var(--hair);
  scroll-margin-top: calc(var(--chain-h) + 20px);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-disclaimer .disc-clause::before,
.page-disclaimer .disc-clause::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 6px;
  height: 6px;
  background: var(--grid);
  transition: background 0.3s var(--ease);
}

.page-disclaimer .disc-clause::before { left: 0; }
.page-disclaimer .disc-clause::after { right: 0; }

.page-disclaimer .disc-clause:target {
  background: linear-gradient(90deg, rgba(198, 255, 61, 0.09), rgba(198, 255, 61, 0) 62%);
  box-shadow: inset 3px 0 0 var(--lime);
}

.page-disclaimer .disc-clause:target::before,
.page-disclaimer .disc-clause:target::after {
  background: var(--lime);
}

.page-disclaimer .disc-clause__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .disc-clause__num {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(32px, 6vw, 48px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--bone);
}

.page-disclaimer .disc-clause__num::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
}

.page-disclaimer .disc-clause:target .disc-clause__num {
  color: var(--lime);
}

.page-disclaimer .disc-clause__title {
  margin: 0 0 16px;
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-disclaimer .disc-clause__body a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.45);
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-disclaimer .disc-note {
  margin: 6px 0 0;
  padding-left: 14px;
  max-width: 62ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-faint);
  border-left: 2px solid var(--emerald);
}

/* ---------- 页尾链接带 ---------- */
.page-disclaimer .disc-band {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-disclaimer .disc-band__title {
  margin: 0 0 14px;
  font-size: clamp(26px, 4.4vw, 42px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--seed);
}

.page-disclaimer .disc-band__lead {
  margin: 0 0 clamp(22px, 4vw, 32px);
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: rgba(16, 19, 15, 0.8);
}

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

.page-disclaimer .disc-band__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  background: var(--seed);
  color: var(--bone);
  border: 2px solid var(--seed);
  transition: transform 0.22s var(--ease), background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-disclaimer .disc-band__btn:hover,
.page-disclaimer .disc-band__btn:focus-visible {
  transform: translateY(-4px);
  background: transparent;
  color: var(--seed);
}

.page-disclaimer .disc-band__btn--ghost {
  background: transparent;
  color: var(--seed);
}

.page-disclaimer .disc-band__btn--ghost:hover,
.page-disclaimer .disc-band__btn--ghost:focus-visible {
  background: var(--seed);
  color: var(--bone);
}

.page-disclaimer .disc-band__arrow {
  font-size: 14px;
}

/* ---------- 焦点与响应式 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer .disc-band__btn:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

@media (min-width: 800px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.85fr);
    align-items: start;
  }

  .page-disclaimer .disc-clause__grid {
    grid-template-columns: minmax(84px, 120px) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .disc-clause {
    padding: clamp(40px, 4vw, 60px) 0;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: calc(var(--chain-h) + 24px);
  }
}

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

  .page-disclaimer .disc-index__link:hover,
  .page-disclaimer .disc-band__btn:hover {
    transform: none;
  }
}