.page-disclaimer {
  --dl-line: rgba(59, 74, 87, 0.55);
  --dl-rule: rgba(15, 15, 15, 0.14);
  --dl-ink-muted: #5A646E;
  --dl-radius: 0;
  background: var(--c-graphite);
  color: var(--c-silver);
  overflow-x: hidden;
}

.page-disclaimer .disc-crumbs {
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-2);
}

/* ---------- 首屏 ---------- */
.disc-hero {
  padding-top: var(--sp-3);
  padding-bottom: var(--sp-6);
}

.disc-hero__title {
  margin: var(--sp-3) 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  max-width: 16em;
}

.disc-hero__lede {
  margin: var(--sp-4) 0 0;
  max-width: 36em;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--c-silver);
}

.disc-hero__note {
  margin: var(--sp-3) 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--c-amber);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
  max-width: 40em;
}

/* ---------- 条款索引 ---------- */
.disc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--dl-line);
}

.disc-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--c-grid);
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-silver);
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.disc-index__link .mono {
  font-size: 12px;
  color: var(--c-amber);
}

.disc-index__link:hover,
.disc-index__link:focus-visible {
  border-color: var(--c-amber);
  background: rgba(255, 122, 0, 0.1);
  color: #FFFFFF;
}

.disc-index__link[aria-current="true"] {
  border-color: var(--c-amber);
  background: rgba(255, 122, 0, 0.14);
  color: #FFFFFF;
}

/* ---------- 条款清单 ---------- */
.disc-list {
  display: grid;
  gap: 0;
}

.clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--dl-rule);
  scroll-margin-top: 80px;
}

.clause:first-child {
  border-top: 0;
  padding-top: var(--sp-2);
}

.clause__num {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 4.6vw, 30px);
  line-height: 1.22;
  letter-spacing: 0.005em;
  color: var(--c-ink);
}

.clause__text {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-ink);
}

.disc-inline-link {
  color: var(--c-ink);
  text-decoration: underline;
  text-decoration-color: var(--c-amber);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.disc-inline-link:hover {
  color: var(--c-amber);
}

/* ---------- 供货状态列表 ---------- */
.disc-stock {
  list-style: none;
  margin: var(--sp-2) 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  max-width: 34em;
}

.disc-stock__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--dl-rule);
  font-size: 14.5px;
}

.disc-stock__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.disc-stock__name {
  color: var(--c-ink);
  font-weight: 600;
}

.disc-stock__desc {
  margin-left: auto;
  font-size: 13px;
  color: var(--dl-ink-muted);
  text-align: right;
}

/* ---------- 参数判定带 ---------- */
.disc-band {
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-6);
}

.disc-band__title {
  margin: var(--sp-3) 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 5.2vw, 42px);
  line-height: 1.14;
  color: #FFFFFF;
  max-width: 20em;
}

.disc-band__lede {
  margin: var(--sp-3) 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-silver);
}

.disc-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: var(--sp-5);
  background: var(--dl-line);
  border: 1px solid var(--dl-line);
}

.disc-band__cell {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: var(--sp-4) var(--sp-3) var(--sp-4);
  background: var(--c-graphite);
}

.disc-band__cell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--c-amber);
}

.disc-band__cell--b::before {
  background: var(--c-silver);
}

.disc-band__cell--c::before {
  background: var(--c-grid);
}

.disc-band__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.disc-band__value {
  margin: 0;
  font-size: clamp(40px, 10vw, 72px);
  line-height: 1;
  color: var(--c-amber);
}

.disc-band__value--text {
  font-family: var(--font-display);
  font-size: clamp(20px, 5vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: #FFFFFF;
}

.disc-band__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
}

/* ---------- 年份刻度 ---------- */
.disc-ticks {
  list-style: none;
  margin: var(--sp-5) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.disc-tick {
  position: relative;
  padding: 12px 0 0;
}

.disc-tick::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 10px;
  background: var(--c-amber);
}

.disc-tick__year {
  display: block;
  font-size: 20px;
  line-height: 1.2;
  color: #FFFFFF;
}

.disc-tick__panel {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--c-muted);
}

/* ---------- 蓝图配图 ---------- */
.disc-band__figure {
  position: relative;
  margin: var(--sp-5) 0 0;
}

.disc-band__figure .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 收尾 ---------- */
.disc-cta {
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-6);
}

.disc-cta__inner {
  display: grid;
  gap: var(--sp-3);
}

.disc-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(23px, 5vw, 38px);
  line-height: 1.16;
  color: #FFFFFF;
  max-width: 22em;
}

.disc-cta__text {
  margin: 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--c-silver);
}

.disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: var(--sp-2);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .disc-band__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .disc-ticks {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    margin-top: var(--sp-6);
  }

  .disc-tick {
    padding: 14px 20px 0;
    border-left: 1px solid var(--c-grid);
  }

  .disc-tick:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .disc-tick__panel {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    z-index: 4;
    width: max-content;
    max-width: 280px;
    margin-top: 0;
    padding: 12px 14px;
    background: var(--c-panel);
    border: 1px solid var(--c-grid);
    color: var(--c-silver);
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .disc-tick:hover,
  .disc-tick:focus-within {
    z-index: 6;
  }

  .disc-tick:hover .disc-tick__panel,
  .disc-tick:focus-within .disc-tick__panel {
    opacity: 1;
    transform: translateY(0);
  }

  .disc-cta__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    column-gap: var(--sp-5);
  }

  .disc-cta__title {
    grid-column: 1;
  }

  .disc-cta__text {
    grid-column: 1;
  }

  .disc-cta__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-content: flex-end;
    margin-top: 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .clause {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: var(--sp-4);
    align-items: start;
    padding: var(--sp-6) 0;
  }

  .clause__num {
    grid-column: 1;
    grid-row: 1 / span 3;
    padding-top: 6px;
    font-size: 14px;
  }

  .clause__title,
  .clause__text,
  .disc-stock {
    grid-column: 2;
  }

  .clause__title {
    font-size: 30px;
  }

  .disc-band__figure {
    margin-top: var(--sp-6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .disc-index__link,
  .disc-tick__panel {
    transition: none;
  }

  .disc-tick__panel {
    transform: none;
  }
}