.page-disclaimer {
  --pd-mono: var(--bs-font-mono);
  --pd-serif: var(--bs-font-serif);
  --pd-sans: var(--bs-font-sans);
  --pd-display: var(--bs-font-display);
  position: relative;
  padding-bottom: 3.5rem;
  overflow-x: hidden;
  background-color: var(--c-bg);
  background-image:
    linear-gradient(rgba(42, 75, 124, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 75, 124, 0.07) 1px, transparent 1px);
  background-size: 44px 44px;
}

.page-disclaimer__hero {
  position: relative;
  border-bottom: 1px solid var(--c-grid);
  background: linear-gradient(135deg, rgba(20, 39, 62, 0.55) 0%, rgba(11, 29, 58, 0) 42%, rgba(20, 39, 62, 0.28) 100%);
  padding-top: 1.5rem;
}

.page-disclaimer__hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-neon) 0%, var(--c-orange) 38%, var(--c-grid) 100%);
}

.page-disclaimer__hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 100%;
  background-image: linear-gradient(115deg, transparent 0 64%, rgba(42, 75, 124, 0.14) 64% 64.5%, transparent 64.5%);
  pointer-events: none;
}

.page-disclaimer__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 2rem;
  margin-bottom: 1.6rem;
}

.page-disclaimer__toolbar-tag {
  font-family: var(--pd-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--c-text-3);
  white-space: nowrap;
}

.page-disclaimer__hero-copy {
  position: relative;
  z-index: 1;
}

.page-disclaimer__hero-note {
  margin: 0 0 0.6rem;
  font-family: var(--pd-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-disclaimer h1 {
  margin: 0 0 1rem;
  font-family: var(--pd-serif);
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--c-text);
  position: relative;
}

.page-disclaimer h1::after {
  content: "";
  display: block;
  width: 74px;
  height: 4px;
  margin-top: 0.85rem;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
}

.page-disclaimer__hero-lead {
  max-width: 48em;
  margin: 0 0 1.1rem;
  padding-left: 1rem;
  border-left: 3px solid var(--c-neon);
  font-family: var(--pd-sans);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--c-text-2);
}

.page-disclaimer__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-disclaimer__scope {
  position: relative;
  margin: 1.6rem 0 0;
  padding: 1.05rem 1.15rem 1.15rem;
  border: 1px solid var(--c-grid);
  border-left-width: 3px;
  border-left-color: var(--c-orange);
  background: var(--c-panel);
}

.page-disclaimer__scope::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 14px;
  height: 14px;
  border-top: 3px solid var(--c-orange);
  border-right: 3px solid var(--c-orange);
}

.page-disclaimer__scope dl {
  margin: 0;
}

.page-disclaimer__scope dt {
  font-family: var(--pd-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-orange);
  margin-bottom: 0.45rem;
}

.page-disclaimer__scope dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--c-text-2);
}

.page-disclaimer__banner-wrap {
  margin-top: 2rem;
}

.page-disclaimer__banner {
  position: relative;
  margin: 0;
  height: 150px;
  overflow: hidden;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
}

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

.page-disclaimer__banner::after {
  content: "B体育·赛场 / USAGE GUIDE";
  position: absolute;
  right: 0.9rem;
  bottom: 0.7rem;
  padding: 0.3rem 0.6rem;
  font-family: var(--pd-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--c-neon);
  background: rgba(11, 29, 58, 0.82);
  border: 1px solid var(--c-grid);
}

.page-disclaimer__body {
  padding-top: 2.5rem;
}

.page-disclaimer__toc {
  position: relative;
  margin-bottom: 2.4rem;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: 1.15rem 1.1rem 0.9rem;
}

.page-disclaimer__toc::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 92px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-neon), var(--c-orange));
}

.page-disclaimer__toc-head {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  margin-bottom: 0.75rem;
}

.page-disclaimer__toc-code {
  font-family: var(--pd-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--c-neon);
}

.page-disclaimer__toc-title {
  margin: 0;
  font-family: var(--pd-serif);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--c-text);
}

.page-disclaimer__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer__toc-list li + li {
  border-top: 1px dashed var(--c-grid);
}

.page-disclaimer__toc-list a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.72rem 0.2rem;
  font-family: var(--pd-sans);
  font-size: 0.95rem;
  color: var(--c-text-2);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-disclaimer__toc-list a:hover,
.page-disclaimer__toc-list a:focus-visible {
  color: var(--c-text);
  padding-left: 0.55rem;
}

.page-disclaimer__toc-list a:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 2px;
}

.page-disclaimer__toc-num {
  min-width: 2.2em;
  font-family: var(--pd-mono);
  font-size: 0.82rem;
  color: var(--c-orange);
}

.page-disclaimer__clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
  margin-bottom: 1.6rem;
  scroll-margin-top: calc(var(--bs-nav-h) + 20px);
}

.page-disclaimer__clause-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4.4rem;
  height: 2.1rem;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  font-family: var(--pd-mono);
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  color: var(--c-neon);
}

.page-disclaimer__clause[data-tone="live"] .page-disclaimer__clause-index {
  border-color: var(--c-neon);
  color: var(--c-neon);
}

.page-disclaimer__clause[data-tone="live"] .page-disclaimer__clause-card {
  border-left-color: var(--c-neon);
}

.page-disclaimer__clause[data-tone="warn"] .page-disclaimer__clause-index {
  border-color: var(--c-warn);
  color: var(--c-warn);
}

.page-disclaimer__clause[data-tone="warn"] .page-disclaimer__clause-card {
  border-left-color: var(--c-warn);
}

.page-disclaimer__clause[data-tone="act"] .page-disclaimer__clause-index {
  border-color: var(--c-orange);
  color: var(--c-orange);
}

.page-disclaimer__clause[data-tone="act"] .page-disclaimer__clause-card {
  border-left-color: var(--c-orange);
}

.page-disclaimer__clause-card {
  position: relative;
  border: 1px solid var(--c-grid);
  border-left-width: 3px;
  border-left-color: var(--c-grid);
  background: var(--c-panel);
  padding: 1.1rem 1.05rem 1.2rem;
}

.page-disclaimer__clause-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.6rem;
  margin-bottom: 0.85rem;
  border-bottom: 1px solid var(--c-grid);
}

.page-disclaimer__clause-title {
  margin: 0;
  font-family: var(--pd-serif);
  font-weight: 700;
  font-size: 1.22rem;
  color: var(--c-text);
}

.page-disclaimer__clause-en {
  font-family: var(--pd-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--c-text-3);
  white-space: nowrap;
}

.page-disclaimer__clause-body {
  max-width: 72ch;
  font-family: var(--pd-sans);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--c-text-2);
}

.page-disclaimer__clause-body p {
  margin: 0 0 0.8rem;
}

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

.page-disclaimer__list {
  margin: 0.85rem 0 0;
  padding-left: 1.2rem;
}

.page-disclaimer__list li {
  margin-bottom: 0.5rem;
}

.page-disclaimer__list li::marker {
  color: var(--c-neon);
}

.page-disclaimer__fold {
  margin-top: 1rem;
  border: 1px dashed var(--c-grid);
  background: var(--c-bg);
}

.page-disclaimer__fold summary {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--pd-sans);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--c-text);
}

.page-disclaimer__fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer__fold summary::before {
  content: "+";
  font-family: var(--pd-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--c-neon);
}

.page-disclaimer__fold[open] summary::before {
  content: "–";
}

.page-disclaimer__fold-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--c-grid);
  font-family: var(--pd-sans);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-text-2);
}

.page-disclaimer__contact {
  display: grid;
  gap: 0.55rem;
  margin: 0.9rem 0 1rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--c-grid);
  background: var(--c-bg);
  font-style: normal;
}

.page-disclaimer__contact p {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.8rem;
  margin: 0;
  font-family: var(--pd-mono);
  font-size: 0.86rem;
  color: var(--c-text);
}

.page-disclaimer__contact-label {
  min-width: 4.8em;
  font-family: var(--pd-sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--c-text-3);
}

.page-disclaimer__channel-note {
  font-size: 0.86rem;
  color: var(--c-text-3);
}

.page-disclaimer__icp {
  margin-top: 0.2rem;
  padding: 0.8rem 1rem;
  border-left: 3px solid var(--c-warn);
  background: var(--c-bg);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-disclaimer__icp strong {
  font-family: var(--pd-mono);
  letter-spacing: 0.03em;
  color: var(--c-text);
}

.page-disclaimer__icp a {
  color: var(--c-link);
}

.page-disclaimer__bottom-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--c-grid);
}

@media (min-width: 860px) {
  .page-disclaimer__hero {
    padding-top: 2.2rem;
  }

  .page-disclaimer__hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 2.5rem;
  }

  .page-disclaimer__scope {
    margin-top: 0;
  }

  .page-disclaimer__banner-wrap {
    margin-top: 2.5rem;
  }

  .page-disclaimer__banner {
    height: 264px;
  }

  .page-disclaimer__body {
    padding-top: 3rem;
  }

  .page-disclaimer__toc-list {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer__toc-list li + li {
    border-top: 0;
    border-left: 1px dashed var(--c-grid);
  }

  .page-disclaimer__toc-list a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 0.7rem 0.9rem;
  }

  .page-disclaimer__toc-list a:hover,
  .page-disclaimer__toc-list a:focus-visible {
    padding-left: 1.2rem;
  }

  .page-disclaimer__clause {
    grid-template-columns: 6.6rem minmax(0, 1fr);
    gap: 1.25rem;
    margin-bottom: 1.8rem;
  }

  .page-disclaimer__clause-index {
    width: 6.6rem;
    height: 2.4rem;
    font-size: 1rem;
  }

  .page-disclaimer__clause-card {
    padding: 1.35rem 1.5rem 1.5rem;
  }

  .page-disclaimer__clause-title {
    font-size: 1.4rem;
  }

  .page-disclaimer__clause-body {
    font-size: 1rem;
  }

  .page-disclaimer__contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
