/* ============================================================
   使用说明 /statement/
   作用域：.page-disclaimer
   ============================================================ */

.page-disclaimer {
  --disc-radius: var(--radius-card);
  --disc-index-top: 108px;
  --disc-hairline: 1px solid var(--ink-600);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disclaimer-hero {
  padding-block: clamp(28px, 5vw, 64px) clamp(20px, 3vw, 36px);
}

.page-disclaimer .disclaimer-hero__copy {
  max-width: 74ch;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .disclaimer-hero__copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.2vw, 3.6rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0.36em 0 0.5em;
}

.page-disclaimer .disclaimer-hero__copy .lede {
  max-width: 64ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: var(--text-muted);
}

.page-disclaimer .disclaimer-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: clamp(20px, 3vw, 34px) 0 0;
  padding: 0;
}

.page-disclaimer .disclaimer-stats > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .disclaimer-stats dt {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.page-disclaimer .disclaimer-stats dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  color: var(--warm-gold);
}

.page-disclaimer .disclaimer-hero__media {
  margin-top: clamp(26px, 4vw, 48px);
  border: var(--disc-hairline);
  border-radius: var(--disc-radius);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: 0 30px 70px -60px var(--glow-violet);
}

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

/* ---------- 条款区 ---------- */

.page-disclaimer .clause-section {
  padding-block: clamp(30px, 5vw, 64px) clamp(36px, 6vw, 76px);
}

.page-disclaimer .clause-section__head {
  max-width: 60ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-disclaimer .clause-section__head .section__title {
  margin-top: 0.3em;
}

.page-disclaimer .clause-layout {
  display: grid;
  gap: 26px;
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 20px;
  padding: clamp(18px, 3vw, 30px) clamp(18px, 3vw, 32px);
  border: var(--disc-hairline);
  border-radius: var(--disc-radius);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(164, 75, 255, 0.1), transparent 56%),
    linear-gradient(155deg, rgba(26, 16, 56, 0.78), rgba(16, 10, 34, 0.6));
  scroll-margin-top: 120px;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-disclaimer .clause:hover {
  border-color: var(--neon-violet);
  transform: translateY(-2px);
  box-shadow:
    0 0 0 1px rgba(164, 75, 255, 0.16),
    0 24px 54px -40px var(--glow-violet);
}

.page-disclaimer .clause:target {
  border-color: var(--electric-blue);
  box-shadow:
    0 0 0 1px rgba(51, 217, 255, 0.22),
    0 24px 54px -40px var(--glow-blue);
}

.page-disclaimer .clause__no {
  grid-row: 1 / -1;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: 0.01em;
  color: rgba(255, 194, 75, 0.2);
  -webkit-text-stroke: 1px var(--warm-gold);
  user-select: none;
}

.page-disclaimer .clause__content {
  min-width: 0;
}

.page-disclaimer .clause__title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  font-size: clamp(1.05rem, 2.3vw, 1.38rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-primary);
}

.page-disclaimer .clause__anchor {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--electric-blue);
  text-decoration: none;
  opacity: 0.32;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .clause:hover .clause__anchor,
.page-disclaimer .clause:focus-within .clause__anchor {
  opacity: 1;
}

.page-disclaimer .clause__anchor:hover,
.page-disclaimer .clause__anchor:focus-visible {
  color: var(--warm-gold);
  opacity: 1;
}

.page-disclaimer .clause__body {
  display: grid;
  gap: 10px;
  max-width: 68ch;
  margin-top: 12px;
}

.page-disclaimer .clause__body p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-muted);
}

.page-disclaimer .clause__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ---------- 条款索引浮岛 ---------- */

.page-disclaimer .clause-index {
  display: none;
}

.page-disclaimer .clause-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-disclaimer .clause-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-index__link {
  display: flex;
  gap: 8px;
  padding: 7px 8px 7px 10px;
  border-left: 2px solid transparent;
  border-radius: 8px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-muted);
  text-decoration: none;
  transition:
    color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .clause-index__link:hover,
.page-disclaimer .clause-index__link:focus-visible {
  color: var(--text-primary);
  background: rgba(164, 75, 255, 0.12);
  border-left-color: var(--neon-violet);
}

.page-disclaimer .clause-index__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--warm-gold);
}

/* ---------- 收束区 ---------- */

.page-disclaimer .disclaimer-next {
  padding-block: 0 clamp(48px, 7vw, 96px);
}

.page-disclaimer .disclaimer-rule {
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--neon-violet) 0%,
    var(--electric-blue) 42%,
    var(--warm-gold) 72%,
    rgba(255, 107, 90, 0) 100%
  );
  opacity: 0.85;
}

.page-disclaimer .disclaimer-next__head {
  max-width: 56ch;
  margin: clamp(28px, 4vw, 48px) 0 clamp(20px, 3vw, 32px);
}

.page-disclaimer .disclaimer-next__head .section__title {
  margin-top: 0.3em;
}

.page-disclaimer .disclaimer-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .next-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 22px 24px;
  border: var(--disc-hairline);
  border-radius: var(--disc-radius);
  background: linear-gradient(155deg, rgba(26, 16, 56, 0.7), rgba(16, 10, 34, 0.48));
  text-decoration: none;
  transition:
    border-color var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-disclaimer .next-card:hover,
.page-disclaimer .next-card:focus-visible {
  border-color: var(--electric-blue);
  transform: translateY(-2px);
  box-shadow:
    0 0 0 1px rgba(51, 217, 255, 0.18),
    0 24px 50px -38px var(--glow-blue);
}

.page-disclaimer .next-card__kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gold);
}

.page-disclaimer .next-card__title {
  font-size: 1.04rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text-primary);
}

.page-disclaimer .next-card__text {
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-disclaimer .note {
  margin-top: clamp(24px, 4vw, 38px);
  font-size: 0.9rem;
  line-height: 1.8;
}

/* ---------- 响应式 ---------- */

@media (max-width: 480px) {
  .page-disclaimer .clause {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-disclaimer .clause__no {
    grid-row: auto;
    font-size: 2rem;
  }

  .page-disclaimer .clause__body p {
    font-size: 0.92rem;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .disclaimer-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .clause-layout {
    grid-template-columns: minmax(0, 1fr) 222px;
    gap: 40px;
    align-items: start;
  }

  .page-disclaimer .clause-index {
    display: block;
    position: sticky;
    top: var(--disc-index-top);
    padding: 16px 14px;
    border: var(--disc-hairline);
    border-radius: var(--disc-radius);
    background: rgba(16, 10, 34, 0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 24px 56px -46px var(--glow-violet);
  }

  .page-disclaimer .disclaimer-next__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .clause__no {
    font-size: 3.1rem;
  }
}

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

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