.page-disclaimer.shell {
  padding-top: 24px;
  padding-bottom: 72px;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 18px;
  font-size: 13px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 16px 0 34px;
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  top: -30px;
  right: -8%;
  width: min(540px, 76%);
  height: 320px;
  background: repeating-linear-gradient(
    115deg,
    rgba(47, 224, 208, 0.08) 0 1px,
    rgba(47, 224, 208, 0) 1px 46px
  );
  -webkit-mask-image: radial-gradient(circle at 68% 38%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 68% 38%, #000 0%, transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .notice-hero__text,
.page-disclaimer .notice-hero__media {
  position: relative;
  z-index: 1;
}

.page-disclaimer .notice-hero .eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer .notice-hero .display {
  margin: 0 0 18px;
}

.page-disclaimer .notice-hero .lede {
  margin: 0;
  max-width: 48ch;
  color: var(--text-dim);
}

.page-disclaimer .notice-hero__media .media-frame {
  width: 100%;
}

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

/* ---------- 章节锚点条 ---------- */
.page-disclaimer .notice-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  padding: 12px 0;
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .notice-rail__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  border: 1px solid transparent;
  background: rgba(17, 30, 68, 0.5);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-disclaimer .notice-rail__item .mono {
  color: var(--text-mute);
  font-size: 12px;
  letter-spacing: 0.12em;
  transition: color 0.24s var(--ease);
}

.page-disclaimer .notice-rail__item:hover,
.page-disclaimer .notice-rail__item:focus-visible {
  color: var(--text);
  border-color: var(--cyan);
  background: rgba(47, 224, 208, 0.1);
}

.page-disclaimer .notice-rail__item:hover .mono,
.page-disclaimer .notice-rail__item:focus-visible .mono {
  color: var(--cyan);
}

/* ---------- 通栏说明块 ---------- */
.page-disclaimer .notice-block {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 34px 0;
  scroll-margin-top: 132px;
}

.page-disclaimer .notice-block--sep::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    rgba(47, 224, 208, 0.5) 0%,
    rgba(34, 49, 94, 0.35) 52%,
    rgba(34, 49, 94, 0) 100%
  );
  transform: skewY(-0.5deg);
  transform-origin: left center;
}

.page-disclaimer .notice-block__index {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--text-mute);
  transition: color 0.24s var(--ease), text-shadow 0.24s var(--ease);
}

.page-disclaimer .notice-block:hover .notice-block__index,
.page-disclaimer .notice-block:focus-within .notice-block__index {
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(47, 224, 208, 0.55);
}

.page-disclaimer .notice-block__body {
  max-width: 74ch;
}

.page-disclaimer .notice-block__body .h2 {
  margin: 0 0 14px;
}

.page-disclaimer .notice-block__body .prose p {
  margin: 0 0 14px;
  color: var(--text-dim);
}

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

/* ---------- 要点列表 ---------- */
.page-disclaimer .notice-pts {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .notice-pts li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-disclaimer .notice-pts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 58% 100%, 0 100%);
}

/* ---------- 双轨版本对照 ---------- */
.page-disclaimer .notice-twin {
  margin: 20px 0 18px;
  display: grid;
  gap: 10px;
}

.page-disclaimer .notice-twin__row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--ink-800);
  border-left: 2px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .notice-twin__row--alt {
  border-left-color: var(--text-mute);
}

.page-disclaimer .notice-twin__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .notice-twin__row--alt .notice-twin__label {
  color: var(--text-mute);
}

.page-disclaimer .notice-twin__val {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-dim);
}

/* ---------- 版本差异提示条 ---------- */
.page-disclaimer .notice-alert {
  display: grid;
  gap: 14px;
  margin: 10px 0;
  padding: 22px 20px;
  border: 1px solid rgba(255, 122, 41, 0.55);
  background: linear-gradient(135deg, rgba(255, 122, 41, 0.12), rgba(10, 19, 48, 0) 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .notice-alert__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .notice-alert .btn {
  justify-self: start;
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .notice-next {
  margin-top: 26px;
  padding: 26px 22px;
}

.page-disclaimer .notice-next .h3 {
  margin: 0;
}

.page-disclaimer .notice-next__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .notice-next__list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(47, 224, 208, 0.35);
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-disclaimer .notice-next__list a::before {
  content: "→";
  margin-right: 10px;
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 13px;
}

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .notice-pts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 26px;
  }

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

  .page-disclaimer .notice-twin__row {
    padding: 18px 20px;
  }

  .page-disclaimer .notice-twin__row--alt {
    border-left-color: var(--ink-700);
  }

  .page-disclaimer .notice-next {
    padding: 30px 28px;
  }

  .page-disclaimer .notice-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 28px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer.shell {
    padding-top: 30px;
    padding-bottom: 104px;
  }

  .page-disclaimer .notice-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 44px;
    padding: 26px 0 50px;
  }

  .page-disclaimer .notice-block {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 34px;
    padding: 52px 0;
  }

  .page-disclaimer .notice-block__index {
    font-size: 15px;
    padding-top: 8px;
  }

  .page-disclaimer .notice-alert {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 22px;
    padding: 24px 28px;
    margin: 14px 0 14px 126px;
  }

  .page-disclaimer .notice-alert .btn {
    justify-self: end;
  }
}