.page-disclaimer {
  --dlg-rule: rgba(42, 53, 96, .5);
  --dlg-key: rgba(139, 92, 246, .09);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dis-hero-wrap {
  padding-top: clamp(18px, 3vw, 32px);
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(22px, 4vw, 40px);
}

.page-disclaimer .dis-hero {
  max-width: 880px;
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-disclaimer .dis-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer h1 {
  margin: 14px 0 0;
  font-size: clamp(36px, 8vw, 68px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.025em;
  color: var(--glass);
}

.page-disclaimer .dis-lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .dis-facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-disclaimer .dis-facts li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-disclaimer .dis-facts li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
  box-shadow: 0 0 10px rgba(139, 92, 246, .8);
}

/* ---------- 横幅视觉 ---------- */
.page-disclaimer .dis-banner {
  margin: 0 0 clamp(34px, 5vw, 62px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--indigo), var(--deep) 70%);
}

.page-disclaimer .dis-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  opacity: .85;
}

.page-disclaimer .dis-banner figcaption {
  padding: 12px clamp(16px, 3vw, 24px);
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 条款速览目录 ---------- */
.page-disclaimer .dis-toc {
  padding: clamp(18px, 3vw, 30px);
  margin-bottom: clamp(30px, 5vw, 54px);
  background: var(--glass-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.page-disclaimer .dis-toc__title {
  margin: 0 0 16px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.page-disclaimer .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--glass);
  text-decoration: none;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-disclaimer .toc-idx {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist);
  transition: color .25s var(--ease);
}

.page-disclaimer .toc-list a:hover,
.page-disclaimer .toc-list a:focus-visible {
  background: rgba(139, 92, 246, .12);
  border-color: var(--line-accent);
  color: var(--glass);
}

.page-disclaimer .toc-list a:hover .toc-idx,
.page-disclaimer .toc-list a:focus-visible .toc-idx {
  color: var(--cyan);
}

.page-disclaimer a:focus-visible,
.page-disclaimer .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 8px;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .clause {
  scroll-margin-top: 110px;
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--dlg-rule);
  transition: background .35s var(--ease), border-color .35s var(--ease);
}

.page-disclaimer .clause:target {
  background: rgba(139, 92, 246, .07);
  border-top-color: var(--violet);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 2.5vw, 26px);
  flex-wrap: wrap;
}

.page-disclaimer .clause-index {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
  padding: 3px 9px;
  border: 1px solid var(--line-accent);
  border-radius: 6px;
}

.page-disclaimer .clause-head h2 {
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--violet);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.015em;
  color: var(--glass);
}

.page-disclaimer .clause-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-disclaimer .clause-item:last-child {
  border-bottom: none;
  padding-bottom: 4px;
}

.page-disclaimer .clause-no {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-disclaimer .clause-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 700;
  color: var(--glass);
}

.page-disclaimer .clause-body p {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

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

.page-disclaimer .clause-body a:hover {
  color: var(--glass);
}

/* 关键义务：左侧霓虹紫细竖线 */
.page-disclaimer .clause-item--key {
  border-left: 2px solid var(--violet);
  padding-left: 16px;
  background: linear-gradient(90deg, var(--dlg-key), transparent 62%);
  border-radius: 0 8px 8px 0;
}

/* ---------- 版本与生效 ---------- */
.page-disclaimer .dis-version {
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(22px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(139, 92, 246, .18), transparent 58%),
    linear-gradient(140deg, var(--indigo), var(--deep) 78%);
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .ver-kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .ver-num {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: .01em;
  color: var(--glass);
}

.page-disclaimer .ver-note {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .ver-hint {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--glass);
}

.page-disclaimer .ver-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .ver-btns .btn {
  flex: 1 1 auto;
  text-align: center;
  min-width: 150px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-disclaimer .toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 14px;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .clause-item {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
    padding: 18px 0;
  }

  .page-disclaimer .clause-no {
    padding-top: 4px;
    text-align: left;
  }

  .page-disclaimer .clause-item--key {
    padding-left: 20px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dis-version {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
    padding: clamp(30px, 4vw, 48px);
  }

  .page-disclaimer .ver-btns .btn {
    flex: 0 0 auto;
  }

  .page-disclaimer .clause {
    padding: clamp(34px, 4vw, 52px) 0;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .dis-hero {
    max-width: 940px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
    animation: none !important;
  }
}
