.page-disclaimer {
  --disc-rail: 96px;
  position: relative;
  padding-block: clamp(24px, 4vw, 46px) clamp(56px, 8vw, 108px);
  color: var(--paper);
  overflow-x: clip;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 66px 66px;
  opacity: .7;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 68%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .95), transparent 68%);
}

.page-disclaimer .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer a:focus-visible,
.page-disclaimer .disc-jump__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏说明 ---------- */
.page-disclaimer .disc-intro {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  max-width: 900px;
  margin-bottom: clamp(24px, 3.6vw, 42px);
}

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

.page-disclaimer .disc-intro__title {
  margin: 0;
  font-size: clamp(30px, 4.8vw, 52px);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-disclaimer .disc-intro__lead {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 16px);
  line-height: 1.75;
  color: var(--text-2);
  max-width: 68ch;
}

/* ---------- 版本区间条 ---------- */
.page-disclaimer .disc-verbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding: 14px clamp(16px, 2.4vw, 24px);
  margin-top: clamp(4px, 1vw, 10px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, rgba(240, 169, 60, .09), rgba(240, 169, 60, 0) 72%);
}

.page-disclaimer .disc-verbar__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-disclaimer .disc-verbar__range {
  font-size: 14px;
  color: var(--paper);
}

.page-disclaimer .disc-verbar__note {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-3);
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .disc-jump {
  position: sticky;
  top: var(--anchor-offset);
  z-index: 5;
  padding-block: 12px;
  margin-bottom: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(11, 27, 43, .88);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

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

.page-disclaimer .disc-jump__link {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  transition: color .26s var(--ease), border-color .26s var(--ease),
    background-color .26s var(--ease), transform .26s var(--ease);
}

.page-disclaimer .disc-jump__link:hover {
  color: var(--paper);
  border-color: var(--line-cyan);
  background: rgba(53, 224, 208, .1);
  transform: translateY(-1px);
}

/* ---------- 条款卡列表 ---------- */
.page-disclaimer .disc-clauses {
  display: grid;
  gap: clamp(22px, 3.4vw, 46px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  scroll-margin-top: var(--anchor-offset);
  transition: transform .3s var(--ease), border-color .3s var(--ease),
    box-shadow .3s var(--ease);
}

.page-disclaimer .clause:hover {
  transform: translateY(-4px);
  border-color: var(--line-cyan);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .clause__rail {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .clause__num {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
  border-radius: var(--pill);
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.34;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--paper);
}

.page-disclaimer .clause__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-2);
  max-width: 64ch;
}

.page-disclaimer .clause__text:last-of-type {
  margin-bottom: 16px;
}

.page-disclaimer .clause__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: border-color .24s var(--ease), color .24s var(--ease);
}

.page-disclaimer .clause__text a:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 9px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
  max-width: 64ch;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
}

.page-disclaimer .clause__ver {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--text-3);
  opacity: .5;
  transform: translateY(3px);
  transition: opacity .28s var(--ease), transform .28s var(--ease), color .28s var(--ease);
}

.page-disclaimer .clause:hover .clause__ver,
.page-disclaimer .clause:focus-within .clause__ver {
  opacity: 1;
  transform: none;
  color: var(--amber);
}

/* ---------- 引用格式条 ---------- */
.page-disclaimer .disc-quote {
  margin: 0 0 16px;
  padding: 14px 18px;
  max-width: 100%;
  font-size: 13px;
  line-height: 1.72;
  color: var(--paper);
  background: rgba(237, 233, 225, .05);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-sm);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  overflow-x: auto;
}

/* ---------- 参数表 ---------- */
.page-disclaimer .table-scroll {
  margin: 0 0 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .data-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-disclaimer .data-table th,
.page-disclaimer .data-table td {
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .data-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .data-table td:first-child {
  color: var(--paper);
  white-space: nowrap;
}

.page-disclaimer .data-table td:last-child {
  color: var(--text-2);
}

.page-disclaimer .data-table tbody tr:hover td {
  background: rgba(53, 224, 208, .05);
}

/* ---------- 章节间插画 ---------- */
.page-disclaimer .disc-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  overflow: hidden;
}

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

.page-disclaimer .disc-figure .figure__caption {
  padding: 12px clamp(16px, 2.4vw, 22px) 14px;
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--text-3);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 桌面端：编号索引列 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-clauses {
    gap: clamp(30px, 3.6vw, 52px);
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--disc-rail) minmax(0, 1fr);
    gap: clamp(18px, 2.6vw, 36px);
    padding: clamp(26px, 3vw, 42px) clamp(26px, 3.2vw, 44px);
  }

  .page-disclaimer .clause__rail {
    flex-direction: column;
    align-items: flex-start;
    padding-right: clamp(14px, 1.8vw, 22px);
    border-right: 1px solid var(--line-soft);
  }

  .page-disclaimer .disc-verbar__note {
    text-align: right;
  }
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 600px) {
  .page-disclaimer {
    --disc-rail: 100%;
  }

  .page-disclaimer::before {
    background-size: 44px 44px;
  }

  .page-disclaimer .disc-jump {
    position: static;
    padding-block: 10px;
  }

  .page-disclaimer .disc-jump__link {
    padding: 6px 12px;
    font-size: 12.5px;
  }

  .page-disclaimer .disc-verbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-disclaimer .disc-verbar__note {
    margin-left: 0;
  }

  .page-disclaimer .clause:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__ver,
  .page-disclaimer .disc-jump__link {
    transition: none;
  }

  .page-disclaimer .clause:hover {
    transform: none;
  }
}