/* ==========================================================================
   使用条款 · page-disclaimer
   ========================================================================== */

.page-disclaimer {
  --clause-pad: clamp(1.75rem, 4vw, 3rem);
  display: block;
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(3.5rem, 8vw, 6rem);
  color: var(--c-paper);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

/* ---------- 页首 ---------- */
.page-disclaimer .terms-hero {
  max-width: 62ch;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-hero h1 {
  font-size: clamp(1.85rem, 4.6vw, 3rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--c-paper);
  text-shadow: var(--glow-violet);
  margin-bottom: 0.85rem;
}

.page-disclaimer .terms-hero .lede {
  max-width: 58ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.8;
  color: var(--c-mist);
}

.page-disclaimer .hero-meta {
  display: inline-block;
  margin-top: 1.15rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.07);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--c-mist);
}

.page-disclaimer .hero-meta .num {
  color: var(--c-cyan);
}

/* ---------- 首屏视觉 ---------- */
.page-disclaimer .terms-visual {
  margin: 0 0 clamp(2rem, 5vw, 3.25rem);
}

.page-disclaimer .terms-visual .media-frame {
  position: relative;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 100% at 12% 0%, rgba(139, 92, 246, 0.24), transparent 62%),
    linear-gradient(150deg, #131839 0%, #0b1020 58%, #170f36 100%);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .terms-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 800;
  object-fit: cover;
}

/* ---------- 三种情形 ---------- */
.page-disclaimer .scope-section {
  margin-bottom: clamp(2.25rem, 5vw, 3.5rem);
}

.page-disclaimer .scope-heading {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.5;
  color: var(--c-paper);
  margin-bottom: 1.15rem;
  padding-left: 0.85rem;
  border-left: 3px solid var(--c-violet);
}

.page-disclaimer .scope-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.page-disclaimer .scope-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: clamp(1.05rem, 2.4vw, 1.5rem);
  border: 1px solid var(--c-line);
  border-top-width: 3px;
  border-radius: var(--r-md);
  background:
    linear-gradient(180deg, rgba(244, 246, 255, 0.04), rgba(244, 246, 255, 0) 65%),
    #0e1329;
  box-shadow: var(--shadow-card);
  color: inherit;
  text-decoration: none;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-disclaimer .scope-card--mint {
  border-top-color: var(--c-mint);
}

.page-disclaimer .scope-card--amber {
  border-top-color: var(--c-amber);
}

.page-disclaimer .scope-card--flame {
  border-top-color: var(--c-flame);
}

.page-disclaimer .scope-card--mint:hover,
.page-disclaimer .scope-card--mint:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(4, 6, 16, 0.6), 0 0 18px rgba(52, 211, 153, 0.3);
}

.page-disclaimer .scope-card--amber:hover,
.page-disclaimer .scope-card--amber:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(4, 6, 16, 0.6), 0 0 18px rgba(255, 194, 75, 0.3);
}

.page-disclaimer .scope-card--flame:hover,
.page-disclaimer .scope-card--flame:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(4, 6, 16, 0.6), 0 0 18px rgba(255, 90, 54, 0.3);
}

.page-disclaimer .scope-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  margin-bottom: 0.3rem;
}

.page-disclaimer .scope-card--mint .scope-icon {
  color: var(--c-mint);
}

.page-disclaimer .scope-card--amber .scope-icon {
  color: var(--c-amber);
}

.page-disclaimer .scope-card--flame .scope-icon {
  color: var(--c-flame);
}

.page-disclaimer .scope-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-mist);
}

.page-disclaimer .scope-title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-paper);
}

.page-disclaimer .scope-desc {
  flex: 1 1 auto;
  font-size: 0.88rem;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .scope-jump {
  margin-top: 0.35rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  margin-top: clamp(1rem, 3vw, 1.75rem);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding-block: var(--clause-pad);
  border-top: 1px solid var(--c-line-soft);
  scroll-margin-top: 6rem;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--c-line-soft);
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.2vw, 1.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--c-violet);
  padding-top: 0.05em;
  text-shadow: var(--glow-violet);
}

.page-disclaimer .clause-title {
  font-size: clamp(1.12rem, 2.3vw, 1.38rem);
  line-height: 1.45;
  color: var(--c-paper);
  margin-bottom: 0.7rem;
}

.page-disclaimer .clause-verdict {
  padding-left: 0.9rem;
  border-left: 3px solid var(--c-cyan);
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.7;
  color: var(--c-paper);
  margin-bottom: 0.9rem;
}

.page-disclaimer .clause-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-mist);
  margin-bottom: 0.75rem;
}

.page-disclaimer .clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-body a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause-body a:hover,
.page-disclaimer .clause-body a:focus-visible {
  text-decoration-thickness: 2px;
}

/* ---------- 引用格式 ---------- */
.page-disclaimer .cite-format {
  margin: 1.1rem 0;
  padding: 1rem 1.1rem 1.1rem;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-sm);
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.06), rgba(244, 246, 255, 0.015));
}

.page-disclaimer .cite-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  margin-bottom: 0.6rem;
}

.page-disclaimer .cite-code {
  display: block;
  padding: 0.75rem 0.9rem;
  border: 1px dashed var(--c-line);
  border-radius: 6px;
  background: rgba(11, 16, 32, 0.72);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--c-paper);
  word-break: break-word;
  user-select: all;
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .cite-hint {
  margin-top: 0.6rem;
  margin-bottom: 0 !important;
  font-size: 0.84rem !important;
  line-height: 1.72 !important;
  color: var(--c-mist);
}

/* ---------- 底部更新条带 ---------- */
.page-disclaimer .update-strip {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: clamp(2rem, 4.5vw, 3rem);
  padding: 1rem 1.15rem;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-amber);
  border-radius: var(--r-sm);
  background: rgba(255, 194, 75, 0.05);
}

.page-disclaimer .update-dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 10px rgba(255, 194, 75, 0.72);
}

.page-disclaimer .update-strip p {
  flex: 1 1 auto;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--c-mist);
}

.page-disclaimer .update-strip .num {
  color: var(--c-amber);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .scope-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .clause {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: clamp(1.5rem, 3.5vw, 3rem);
    align-items: start;
  }

  .page-disclaimer .clause-num {
    padding-top: 0.2em;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .scope-card,
  .page-disclaimer .clause,
  .page-disclaimer .update-strip {
    transition: none;
    transform: none;
  }

  .page-disclaimer .scope-card:hover,
  .page-disclaimer .scope-card:focus-visible {
    transform: none;
  }
}