.page-disclaimer {
  --disc-tint: rgba(6, 58, 61, 0.35);
  --disc-line: rgba(41, 224, 214, 0.35);
  --disc-glow: rgba(41, 224, 214, 0.14);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .hero {
  padding-top: clamp(36px, 6vw, 72px);
}

.page-disclaimer .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-disclaimer .hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--mist-100);
  margin: 12px 0 0;
  max-width: 15em;
}

.page-disclaimer .hero__title br {
  display: none;
}

.page-disclaimer .hero__lead {
  margin-top: 18px;
  max-width: 36em;
  color: var(--mist-400);
}

.page-disclaimer .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-disclaimer .fact {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid rgba(36, 48, 79, 0.9);
  border-radius: var(--r-pill);
  background: rgba(14, 22, 48, 0.7);
}

.page-disclaimer .fact__num {
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan-400);
}

.page-disclaimer .fact__lab {
  font-size: 13px;
  color: var(--mist-400);
}

.page-disclaimer .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-disclaimer .hero__aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-disclaimer .hero__frame {
  position: relative;
  overflow: hidden;
}

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

/* ---------- 目录 ---------- */
.page-disclaimer .toc {
  border: 1px solid rgba(36, 48, 79, 0.9);
  border-radius: var(--r-lg);
  background: rgba(14, 22, 48, 0.6);
  padding: 20px 22px;
}

.page-disclaimer .toc__title {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist-400);
  margin: 0 0 14px;
}

.page-disclaimer .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.page-disclaimer .toc__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--mist-100);
  text-decoration: none;
  padding: 6px 8px;
  border-radius: var(--r-pill);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .toc__list a:hover,
.page-disclaimer .toc__list a:focus-visible {
  background: rgba(41, 224, 214, 0.1);
  color: var(--cyan-400);
}

.page-disclaimer .toc__list .mono {
  color: var(--violet-400);
  font-size: 12px;
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .clause-section {
  position: relative;
  padding-block: clamp(40px, 6vw, 68px);
}

.page-disclaimer .clause-section--tint {
  background: linear-gradient(180deg, transparent, var(--disc-tint) 18%, var(--disc-tint) 82%, transparent);
  border-top: 1px solid rgba(36, 48, 79, 0.5);
  border-bottom: 1px solid rgba(36, 48, 79, 0.5);
}

.page-disclaimer .clause-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-disclaimer .clause-head {
  position: relative;
}

.page-disclaimer .clause-head__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 4.2vw, 34px);
  line-height: 1.2;
  color: var(--mist-100);
  margin: 8px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--cyan-400);
}

.page-disclaimer .copy-anchor {
  margin-top: 14px;
  background: transparent;
  border: 1px solid rgba(36, 48, 79, 0.9);
  border-radius: var(--r-pill);
  color: var(--mist-400);
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .copy-anchor:hover,
.page-disclaimer .copy-anchor:focus-visible {
  color: var(--cyan-400);
  border-color: var(--disc-line);
}

.page-disclaimer .copy-anchor[data-copied="true"] {
  color: var(--gold-300);
  border-color: rgba(245, 196, 107, 0.5);
}

.page-disclaimer .clause-body {
  color: var(--mist-400);
  font-size: 16px;
  line-height: 1.85;
  max-width: 40em;
}

.page-disclaimer .clause-body p {
  margin: 0 0 14px;
}

.page-disclaimer .clause-body strong {
  color: var(--mist-100);
  font-weight: 700;
}

.page-disclaimer .clause-body a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .clause-body a:hover,
.page-disclaimer .clause-body a:focus-visible {
  color: var(--white);
}

.page-disclaimer .clause-body__outro {
  margin-top: 22px;
  padding: 14px 18px;
  border-left: 2px solid var(--violet-400);
  background: rgba(162, 107, 255, 0.07);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-size: 15px;
  color: var(--mist-100);
}

/* ---------- 条款列表 ---------- */
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .clause-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid rgba(36, 48, 79, 0.7);
  border-radius: var(--r-md);
  background: rgba(14, 22, 48, 0.45);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-disclaimer .clause-list li:hover {
  border-color: var(--disc-line);
  transform: translateY(-2px);
}

.page-disclaimer .clause-no {
  color: var(--violet-400);
  font-size: 13px;
  padding-top: 4px;
}

.page-disclaimer .clause-section--tint .clause-list li {
  background: rgba(7, 12, 27, 0.55);
}

/* ---------- 禁止行为网格 ---------- */
.page-disclaimer .conduct-grid {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .conduct-grid li {
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px dashed rgba(36, 48, 79, 0.9);
  background: rgba(7, 12, 27, 0.4);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .conduct-grid .mono {
  display: block;
  margin-bottom: 6px;
  color: var(--gold-300);
  font-size: 12px;
  letter-spacing: 0.12em;
}

/* ---------- 提示带 ---------- */
.page-disclaimer .tipband {
  position: relative;
}

.page-disclaimer .tipband .band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-block: 22px;
}

.page-disclaimer .tipband__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-100);
  max-width: 62em;
}

/* ---------- 联系区块 ---------- */
.page-disclaimer .contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--disc-line);
  background: rgba(7, 12, 27, 0.85);
  color: var(--cyan-400);
  font-size: 13px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 240ms var(--ease), transform 240ms var(--ease), background 200ms var(--ease);
}

.page-disclaimer .to-top.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  background: rgba(41, 224, 214, 0.12);
}

.page-disclaimer .to-top__icon {
  font-size: 15px;
}

/* ---------- 锚点高亮 ---------- */
.page-disclaimer .clause-head.is-target .clause-head__title {
  color: var(--cyan-400);
  transition: color 600ms var(--ease);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 48px;
  }

  .page-disclaimer .hero__title br {
    display: inline;
  }

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

  .page-disclaimer .clause-section__grid {
    grid-template-columns: minmax(0, 0.42fr) minmax(0, 0.58fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .clause-head {
    position: sticky;
    top: calc(var(--cmdbar-h) + 28px);
  }

  .page-disclaimer .clause-list {
    gap: 16px;
  }

  .page-disclaimer .conduct-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-disclaimer .clause-section__grid--contact .clause-head {
    position: static;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .clause-list li {
    padding: 18px 22px;
  }

  .page-disclaimer .conduct-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-list li,
  .page-disclaimer .to-top,
  .page-disclaimer .toc__list a,
  .page-disclaimer .copy-anchor {
    transition: none;
  }
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 480px) {
  .page-disclaimer .hero__facts {
    gap: 8px;
  }

  .page-disclaimer .fact {
    padding: 8px 12px;
  }

  .page-disclaimer .clause-list li {
    padding: 12px 14px;
    gap: 10px;
  }

  .page-disclaimer .to-top {
    right: 12px;
    bottom: 14px;
    padding: 9px 12px;
  }

  .page-disclaimer .to-top__text {
    display: none;
  }
}