.page-disclaimer {
  --disc-line-soft: var(--line);
  --disc-flow: cubic-bezier(.2, .8, .2, 1);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px var(--pad) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--disc-flow), color .2s var(--disc-flow);
}

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

.page-disclaimer .breadcrumb .crumb-sep {
  color: var(--disc-line-soft);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(22px, 4vw, 46px) var(--pad) 0;
}

.page-disclaimer .disc-hero h1 {
  margin: 12px 0 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(30px, 6vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .disc-lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .disc-banner {
  margin: clamp(24px, 3.6vw, 44px) 0 0;
  border: var(--bw) solid var(--disc-line-soft);
  background: linear-gradient(135deg, var(--pitch) 0%, var(--ink) 100%);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 索引带 ---------- */
.page-disclaimer .disc-index {
  margin-top: clamp(30px, 4.6vw, 58px);
  border-top: var(--bw) solid var(--disc-line-soft);
  border-bottom: var(--bw) solid var(--disc-line-soft);
  background: linear-gradient(90deg, var(--pitch) 0%, var(--ink) 72%);
}

.page-disclaimer .disc-index-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(16px, 2.6vw, 26px) var(--pad);
}

.page-disclaimer .disc-index-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-index-title {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-disclaimer .disc-index-count {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-disclaimer .disc-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .disc-index-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 9px 13px;
  border: 1px solid var(--disc-line-soft);
  background: var(--step);
  color: var(--text);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  transition: border-color .22s var(--disc-flow), color .22s var(--disc-flow), background-color .22s var(--disc-flow);
}

.page-disclaimer .disc-index-list a:hover,
.page-disclaimer .disc-index-list a:focus-visible {
  border-color: var(--neon);
  background: var(--pitch);
  color: var(--neon);
  outline: none;
}

.page-disclaimer .disc-index-list a:focus-visible {
  box-shadow: 0 0 0 2px var(--amber);
}

.page-disclaimer .idx-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--amber);
}

/* ---------- 条文主体 ---------- */
.page-disclaimer .disc-rules {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(26px, 4.2vw, 54px) var(--pad) 0;
}

.page-disclaimer .disc-rule {
  border-top: 1px solid var(--disc-line-soft);
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-rule-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  border-left: 3px solid var(--neon);
  padding: clamp(20px, 3vw, 30px) 0 clamp(22px, 3.2vw, 34px) clamp(14px, 2.4vw, 24px);
}

.page-disclaimer .disc-rule-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--muted);
}

.page-disclaimer .disc-rule-body {
  min-width: 0;
}

.page-disclaimer .disc-rule-title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.005em;
  color: var(--text);
}

.page-disclaimer .disc-clauses {
  counter-reset: clause;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-clauses > li {
  counter-increment: clause;
  position: relative;
  margin: 0 0 14px;
  padding-left: 2.7em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
  overflow-wrap: break-word;
}

.page-disclaimer .disc-clauses > li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clauses > li::before {
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .16em;
  font-family: var(--font-mono);
  font-size: .78em;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-disclaimer .disc-clauses a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 245, 200, .4);
  transition: color .2s var(--disc-flow), border-color .2s var(--disc-flow);
}

.page-disclaimer .disc-clauses a:hover,
.page-disclaimer .disc-clauses a:focus-visible {
  color: var(--neon-soft);
  border-bottom-color: var(--neon-soft);
  outline: none;
}

.page-disclaimer .disc-clauses a:focus-visible {
  box-shadow: 0 0 0 2px var(--amber);
}

.page-disclaimer .disc-key {
  color: var(--amber);
  font-weight: 600;
}

/* ---------- 底部入口带 ---------- */
.page-disclaimer .disc-cta {
  margin-top: clamp(36px, 5vw, 72px);
  border-top: var(--bw) solid var(--neon);
  border-bottom: var(--bw) solid var(--disc-line-soft);
  background: linear-gradient(180deg, var(--pitch) 0%, var(--ink) 100%);
}

.page-disclaimer .disc-cta-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(26px, 4vw, 46px) var(--pad) clamp(30px, 4.6vw, 52px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 34px);
}

.page-disclaimer .disc-cta-text {
  min-width: 0;
}

.page-disclaimer .disc-cta h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text);
}

.page-disclaimer .disc-cta p {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .disc-cta-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .disc-cta-actions .btn {
  max-width: 100%;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .disc-rule-inner {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(18px, 2.8vw, 40px);
    padding-left: clamp(22px, 3vw, 36px);
  }

  .page-disclaimer .disc-rule-num {
    padding-top: .06em;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-cta-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr);
    align-items: center;
  }

  .page-disclaimer .disc-cta-actions {
    justify-content: flex-end;
  }
}

@media (max-width: 520px) {
  .page-disclaimer .disc-clauses > li {
    padding-left: 2.2em;
    font-size: 15.5px;
  }

  .page-disclaimer .disc-index-list a {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumb a,
  .page-disclaimer .disc-index-list a,
  .page-disclaimer .disc-clauses a {
    transition: none;
  }
}
