.page-disclaimer {
  --disc-pad: 24px 18px 26px;
  padding-top: 22px;
  padding-bottom: 64px;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  margin-bottom: 16px;
}

/* ---------- 首屏封面面板 ---------- */
.page-disclaimer .notice-cover {
  position: relative;
  overflow: hidden;
  padding: 28px 20px 30px;
}

.page-disclaimer .notice-cover::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--signal) 0%, var(--progress) 52%, rgba(62, 193, 211, 0) 100%);
}

.page-disclaimer .notice-cover__grid {
  display: grid;
  gap: 26px;
}

.page-disclaimer .notice-cover h1 {
  margin: 10px 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 7.4vw, 54px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-disclaimer .notice-lede {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .notice-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-jump a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--orbit);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--sand);
  text-decoration: none;
  transition: border-color 240ms var(--ease), color 240ms var(--ease), background-color 240ms var(--ease);
}

.page-disclaimer .notice-jump a:hover,
.page-disclaimer .notice-jump a:focus-visible {
  border-color: var(--progress);
  color: var(--bone);
  background-color: rgba(62, 193, 211, 0.08);
}

.page-disclaimer .notice-cover__fig {
  margin: 0;
}

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

/* ---------- 章节流 ---------- */
.page-disclaimer .notice-flow {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-disclaimer .notice-band {
  height: 1px;
  border: 0;
  margin: 0 4px;
  position: relative;
  background: linear-gradient(90deg, var(--orbit) 0%, rgba(28, 53, 96, 0.35) 62%, rgba(28, 53, 96, 0) 100%);
}

.page-disclaimer .notice-band::after {
  content: "";
  position: absolute;
  left: 0;
  top: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--progress);
}

.page-disclaimer .notice-sec {
  padding: var(--disc-pad);
}

.page-disclaimer .notice-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .notice-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--progress);
}

.page-disclaimer .notice-sec h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 4.6vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-disclaimer .notice-sec p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .notice-sec p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-sec a {
  color: var(--progress);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 193, 211, 0.4);
}

.page-disclaimer .notice-sec a:hover,
.page-disclaimer .notice-sec a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--signal);
}

/* ---------- 版本词条卡 ---------- */
.page-disclaimer .notice-gloss {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-disclaimer .gloss-card {
  position: relative;
  padding: 16px 16px 18px;
  border: 1px solid var(--orbit);
  border-radius: var(--radius-sm);
  background: var(--space-2);
  transition: border-color 240ms var(--ease), transform 240ms var(--ease);
}

.page-disclaimer .gloss-card:hover,
.page-disclaimer .gloss-card:focus-within {
  border-color: var(--progress);
  transform: translateY(-2px);
}

.page-disclaimer .gloss-card__tag {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--progress);
}

.page-disclaimer .gloss-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--bone);
}

.page-disclaimer .gloss-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--sand);
}

.page-disclaimer .gloss-tip {
  position: relative;
  display: inline-block;
  color: var(--bone);
  border-bottom: 1px dashed var(--rock);
  cursor: help;
  outline: none;
}

.page-disclaimer .gloss-tip:focus-visible {
  border-bottom-color: var(--signal);
}

.page-disclaimer .gloss-tip__bubble {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 3;
  width: max-content;
  max-width: 78vw;
  padding: 10px 12px;
  border: 1px solid var(--progress);
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--sand);
  font-family: var(--font-body);
  font-size: 13px;
  font-style: normal;
  line-height: 1.75;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 200ms var(--ease), transform 200ms var(--ease), visibility 200ms var(--ease);
}

.page-disclaimer .gloss-tip:hover .gloss-tip__bubble,
.page-disclaimer .gloss-tip:focus .gloss-tip__bubble,
.page-disclaimer .gloss-tip:focus-within .gloss-tip__bubble {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 反馈步骤 ---------- */
.page-disclaimer .notice-steps {
  counter-reset: disc-step;
  display: grid;
  gap: 12px;
  margin: 18px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-steps li {
  position: relative;
  padding-left: 48px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .notice-steps li::before {
  counter-increment: disc-step;
  content: "0" counter(disc-step);
  position: absolute;
  left: 0;
  top: 4px;
  padding: 3px 7px;
  border-radius: 6px;
  background: var(--progress);
  color: var(--space-deep);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.2;
}

/* ---------- 备案与主体 ---------- */
.page-disclaimer .notice-record {
  margin-top: 6px;
}

.page-disclaimer .notice-record .data-list__v {
  font-family: var(--font-body);
  color: var(--bone);
}

.page-disclaimer .notice-record .data-list__v.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-disclaimer .notice-record a {
  color: var(--progress);
  text-decoration: none;
  border-bottom: 1px solid rgba(62, 193, 211, 0.4);
}

.page-disclaimer .notice-record a:hover,
.page-disclaimer .notice-record a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--signal);
}

/* ---------- 收尾细线 ---------- */
.page-disclaimer .notice-tail {
  margin: 34px 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--progress) 0%, rgba(62, 193, 211, 0.2) 45%, rgba(62, 193, 211, 0) 100%);
}

.page-disclaimer .notice-tail span {
  display: block;
  width: 46px;
  height: 2px;
  background: var(--signal);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-disclaimer {
    --disc-pad: 30px 28px 32px;
  }

  .page-disclaimer .notice-cover {
    padding: 34px 30px 36px;
  }

  .page-disclaimer .notice-gloss {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .notice-steps {
    gap: 14px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-disclaimer .notice-cover__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
    gap: 40px;
  }

  .page-disclaimer .notice-cover__fig {
    margin-top: 6px;
  }

  .page-disclaimer .notice-sec--offset {
    margin-left: 30px;
  }

  .page-disclaimer .notice-flow {
    gap: 14px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .notice-cover {
    padding: 40px 40px 44px;
  }

  .page-disclaimer {
    --disc-pad: 34px 40px 36px;
  }

  .page-disclaimer .notice-sec--offset {
    margin-left: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .gloss-card,
  .page-disclaimer .notice-jump a,
  .page-disclaimer .gloss-tip__bubble {
    transition: none;
  }

  .page-disclaimer .gloss-card:hover,
  .page-disclaimer .gloss-card:focus-within {
    transform: none;
  }
}