.page-disclaimer {
  --disc-rail: 248px;
  display: block;
  background: var(--deep);
  color: var(--cloud);
  font-family: var(--sans);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  font-size: 13px;
  letter-spacing: .04em;
  color: rgba(201, 214, 228, .6);
}

.page-disclaimer .crumb__item {
  color: inherit;
  text-decoration: none;
}

.page-disclaimer a.crumb__item {
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease;
}

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

.page-disclaimer .crumb__item[aria-current="page"] {
  color: var(--cyan);
  font-family: var(--mono);
  letter-spacing: .08em;
}

.page-disclaimer .disc-crumb__sep {
  color: rgba(127, 243, 234, .35);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  isolation: isolate;
  padding-top: calc(var(--head-h) + 26px);
  padding-bottom: clamp(38px, 6vw, 78px);
  background:
    radial-gradient(1100px 520px at 12% -14%, rgba(0, 224, 208, .17), transparent 60%),
    radial-gradient(760px 420px at 94% 2%, rgba(245, 197, 107, .10), transparent 66%),
    linear-gradient(180deg, var(--deep) 0%, var(--mid) 74%, var(--deep) 100%);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(127, 243, 234, .05) 0 1px, transparent 1px 108px);
}

.page-disclaimer .disc-hero__lead {
  max-width: 840px;
  padding-bottom: clamp(26px, 4vw, 48px);
}

.page-disclaimer .disc-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .24em;
  color: rgba(127, 243, 234, .78);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 20px;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 62px);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: #fff;
}

.page-disclaimer .disc-hero__lede {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 68ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(201, 214, 228, .88);
}

.page-disclaimer .disc-hero__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink);
}

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

/* ---------- 主体布局 ---------- */
.page-disclaimer .disc-main {
  padding-block: clamp(34px, 5vw, 66px) clamp(48px, 7vw, 96px);
  background:
    linear-gradient(180deg, var(--deep) 0%, #0a1d38 42%, var(--deep) 100%);
}

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

/* ---------- 左侧条目栏 ---------- */
.page-disclaimer .disc-rail {
  position: sticky;
  top: var(--head-h);
  z-index: 8;
  padding: 12px 0 14px;
  background: linear-gradient(180deg, var(--deep) 68%, rgba(8, 24, 47, 0));
}

.page-disclaimer .disc-rail__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .24em;
  color: rgba(127, 243, 234, .68);
}

.page-disclaimer .disc-rail__scroller {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

.page-disclaimer .disc-rail__scroller::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-rail__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: var(--glass);
  color: var(--cloud);
  font-size: 13.5px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .25s ease, color .25s ease, background .25s ease;
}

.page-disclaimer .disc-rail__link:hover,
.page-disclaimer .disc-rail__link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  background: rgba(0, 224, 208, .08);
}

.page-disclaimer .disc-rail__link .num {
  color: var(--gold);
  font-size: 11.5px;
  letter-spacing: .06em;
}

/* ---------- 条目与卡片 ---------- */
.page-disclaimer .disc-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-disclaimer .disc-entry {
  padding-block: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--head-h) + 28px);
}

.page-disclaimer .disc-entry:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .disc-entry__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .disc-entry__idx {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: var(--glass);
  color: var(--cyan);
  font-size: 14px;
  letter-spacing: .04em;
}

.page-disclaimer .disc-entry__title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 29px);
  line-height: 1.28;
  letter-spacing: -.005em;
  color: #fff;
}

.page-disclaimer .disc-entry__lede {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  max-width: 72ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.86;
  color: rgba(201, 214, 228, .86);
}

.page-disclaimer .disc-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-card {
  position: relative;
  padding: 20px 22px 20px 24px;
  border: 1px solid rgba(127, 243, 234, .16);
  border-radius: var(--radius);
  background: linear-gradient(158deg, var(--ink) 0%, rgba(16, 42, 76, .74) 100%);
  transition: border-color .3s ease, transform .3s ease;
}

.page-disclaimer .disc-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: .45;
}

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

.page-disclaimer .disc-card__key {
  display: inline-block;
  margin-bottom: 9px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-disclaimer .disc-card__title {
  margin: 0 0 9px;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: .01em;
  color: #fff;
}

.page-disclaimer .disc-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(201, 214, 228, .82);
}

.page-disclaimer .disc-entry__more {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(201, 214, 228, .78);
}

.page-disclaimer .disc-entry__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 224, 208, .42);
  transition: color .25s ease, border-color .25s ease;
}

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

/* ---------- 收尾 ---------- */
.page-disclaimer .disc-tail {
  padding-block: clamp(30px, 4vw, 46px) clamp(46px, 6vw, 78px);
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--deep) 0%, var(--mid) 100%);
}

.page-disclaimer .disc-tail__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-disclaimer .disc-tail__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(201, 214, 228, .85);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-disclaimer .disc-tail__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: var(--disc-rail) minmax(0, 1fr);
    gap: clamp(38px, 5vw, 84px);
    align-items: start;
  }

  .page-disclaimer .disc-rail {
    position: sticky;
    top: calc(var(--head-h) + 24px);
    padding: 6px 0 0;
    background: none;
  }

  .page-disclaimer .disc-rail__title {
    padding-left: 14px;
  }

  .page-disclaimer .disc-rail__scroller {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-rail__link {
    position: relative;
    width: 100%;
    white-space: normal;
    border: none;
    border-left: 2px solid var(--line-soft);
    border-radius: 0;
    background: none;
    padding: 11px 10px 11px 14px;
    font-size: 14px;
    line-height: 1.55;
  }

  .page-disclaimer .disc-rail__link::before {
    content: "";
    position: absolute;
    left: -2px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--cyan);
    transform: scaleY(0);
    transform-origin: top center;
    transition: transform .3s ease;
  }

  .page-disclaimer .disc-rail__link:hover,
  .page-disclaimer .disc-rail__link:focus-visible {
    background: none;
  }

  .page-disclaimer .disc-rail__link:hover::before,
  .page-disclaimer .disc-rail__link:focus-visible::before {
    transform: scaleY(1);
  }
}

@media (min-width: 1140px) {
  .page-disclaimer .disc-hero__lead {
    padding-bottom: clamp(30px, 4vw, 54px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-rail__link,
  .page-disclaimer .disc-rail__link::before,
  .page-disclaimer .disc-card,
  .page-disclaimer .disc-entry__more a,
  .page-disclaimer a.crumb__item {
    transition: none;
  }

  .page-disclaimer .disc-card:hover {
    transform: none;
  }
}