.page-disclaimer {
  overflow-x: clip;
  background: var(--hth-paper);
  font-family: var(--hth-sans);
  color: var(--hth-ink);
}

/* ---------- 首屏声明块 ---------- */

.page-disclaimer__hero {
  position: relative;
  padding: calc(var(--hth-header-h) + 40px) 0 0;
  background: var(--hth-night);
  color: var(--hth-on-dark);
  overflow: hidden;
}

.page-disclaimer__hero::before {
  content: "";
  position: absolute;
  top: -180px;
  left: -10%;
  right: -10%;
  height: 620px;
  pointer-events: none;
  background:
    radial-gradient(600px 320px at 16% 6%, rgba(40, 240, 168, .14), transparent 68%),
    radial-gradient(720px 380px at 86% 14%, rgba(30, 78, 140, .55), transparent 72%);
}

.page-disclaimer__crumbs {
  position: relative;
  z-index: 1;
  font-size: 13px;
  color: var(--hth-on-dark-dim);
}

.page-disclaimer__crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-disclaimer__crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--hth-on-dark-dim);
}

.page-disclaimer__crumbs a {
  color: var(--hth-on-dark-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--hth-ease), border-color .25s var(--hth-ease);
}

.page-disclaimer__crumbs a:hover,
.page-disclaimer__crumbs a:focus-visible {
  color: var(--hth-neon);
  border-bottom-color: var(--hth-neon);
  outline: none;
}

.page-disclaimer__eyebrow {
  position: relative;
  z-index: 1;
  margin: 34px 0 16px;
  font-family: var(--hth-serif);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--hth-neon);
}

.page-disclaimer__title {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 20ch;
  font-family: var(--hth-sans);
  font-weight: 900;
  font-size: clamp(30px, 7.2vw, 62px);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: #fff;
}

.page-disclaimer__lede {
  position: relative;
  z-index: 1;
  margin: 22px 0 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--hth-on-dark-dim);
}

.page-disclaimer__banner {
  position: relative;
  z-index: 1;
  margin-top: 48px;
  padding-bottom: 52px;
}

.page-disclaimer__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--hth-line);
}

/* ---------- 规则摘要 ---------- */

.page-disclaimer__digest {
  padding: clamp(48px, 7vw, 88px) 0 clamp(28px, 4vw, 44px);
  background: var(--hth-paper);
}

.page-disclaimer__h2 {
  margin: 0 0 clamp(22px, 3vw, 34px);
  font-family: var(--hth-sans);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -.02em;
  color: var(--hth-ink);
}

.page-disclaimer__cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer__card {
  margin: 0;
  display: flex;
}

.page-disclaimer__card-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  padding: 24px 22px 26px;
  background: #fff;
  border: 1px solid var(--hth-grid);
  text-decoration: none;
  color: inherit;
  transition: transform .32s var(--hth-ease), border-color .32s var(--hth-ease), box-shadow .32s var(--hth-ease);
}

.page-disclaimer__card-inner:hover,
.page-disclaimer__card-inner:focus-visible {
  transform: translateY(-4px);
  border-color: var(--hth-touch);
  box-shadow: 0 16px 34px rgba(6, 21, 43, .12);
  outline: none;
}

.page-disclaimer__card-no {
  align-self: flex-start;
  padding: 4px 9px;
  font-family: var(--hth-mono);
  font-weight: 600;
  font-size: 13px;
  line-height: 1.2;
  letter-spacing: .1em;
  color: var(--hth-neon);
  background: var(--hth-night);
}

.page-disclaimer__card-title {
  display: block;
  font-family: var(--hth-sans);
  font-weight: 700;
  font-size: 17.5px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--hth-ink);
}

.page-disclaimer__card-desc {
  display: block;
  margin-top: auto;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--hth-note);
}

/* ---------- 细则条款 ---------- */

.page-disclaimer__clauses {
  padding: clamp(24px, 4vw, 40px) 0 clamp(52px, 7vw, 88px);
  background: var(--hth-paper);
}

.page-disclaimer__clause-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 20px;
  display: grid;
  gap: clamp(30px, 4.4vw, 46px);
}

.page-disclaimer__clause-list::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--hth-touch) 0%, var(--hth-neon) 100%);
}

.page-disclaimer__clause {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  scroll-margin-top: 120px;
}

.page-disclaimer__clause-no {
  min-width: 44px;
  padding: 7px 8px;
  text-align: center;
  font-family: var(--hth-mono);
  font-weight: 600;
  font-size: 14px;
  line-height: 1;
  letter-spacing: .08em;
  color: var(--hth-neon);
  background: var(--hth-night);
  border: 1px solid var(--hth-touch);
}

.page-disclaimer__clause-body {
  min-width: 0;
  max-width: 70ch;
}

.page-disclaimer__clause-title {
  margin: 0 0 14px;
  font-family: var(--hth-sans);
  font-weight: 800;
  font-size: clamp(17px, 2.5vw, 22px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--hth-ink);
}

.page-disclaimer__clause-body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--hth-note);
}

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

.page-disclaimer__clause-body strong {
  font-weight: 700;
  color: var(--hth-ink);
  background: linear-gradient(180deg, transparent 62%, var(--hth-mist) 62%);
  padding: 0 2px;
}

/* ---------- 纠错入口 ---------- */

.page-disclaimer__foot {
  padding: clamp(44px, 6vw, 76px) 0 clamp(48px, 6vw, 80px);
  background: var(--hth-night);
  color: var(--hth-on-dark);
}

.page-disclaimer__foot-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: clamp(26px, 4vw, 42px);
  background: linear-gradient(148deg, var(--hth-stand) 0%, var(--hth-night-deep) 100%);
  border: 1px solid var(--hth-line-strong);
}

.page-disclaimer__foot-title {
  margin: 0 0 10px;
  font-family: var(--hth-sans);
  font-weight: 900;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.25;
  letter-spacing: -.02em;
  color: #fff;
}

.page-disclaimer__foot-copy p {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--hth-on-dark-dim);
}

.page-disclaimer__foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer__links {
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--hth-line);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.page-disclaimer__links a {
  font-size: 14px;
  color: var(--hth-on-dark-dim);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--hth-ease), border-color .25s var(--hth-ease);
}

.page-disclaimer__links a:hover,
.page-disclaimer__links a:focus-visible {
  color: var(--hth-neon);
  border-bottom-color: var(--hth-neon);
  outline: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-disclaimer__clause-list {
    padding-left: 28px;
  }

  .page-disclaimer__clause {
    gap: 22px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer__hero {
    padding-top: calc(var(--hth-header-h) + 56px);
  }

  .page-disclaimer__eyebrow {
    margin-top: 46px;
  }

  .page-disclaimer__banner {
    margin-top: 60px;
    padding-bottom: 64px;
  }

  .page-disclaimer__cards {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 30px;
  }

  .page-disclaimer__foot-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 48px;
  }

  .page-disclaimer__foot-actions {
    flex-wrap: nowrap;
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer__card-inner,
  .page-disclaimer__crumbs a,
  .page-disclaimer__links a {
    transition: none;
  }

  .page-disclaimer__card-inner:hover,
  .page-disclaimer__card-inner:focus-visible {
    transform: none;
  }
}