.page-disclaimer {
  --term-text: rgba(201, 216, 228, .88);
  --term-text-dim: rgba(201, 216, 228, .6);
  --term-line: rgba(201, 216, 228, .24);
  --term-line-strong: rgba(201, 216, 228, .48);

  position: relative;
  overflow-x: hidden;
  color: var(--term-text);
  background:
    radial-gradient(1100px 540px at 12% -6%, rgba(79, 163, 209, .2), transparent 62%),
    radial-gradient(820px 460px at 96% 6%, rgba(242, 179, 61, .12), transparent 64%),
    linear-gradient(185deg, #0B1B33 0%, #10161F 52%, #0B1B33 100%);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .term-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 3.5vw, 48px) 0 clamp(36px, 5vw, 68px);
}

.page-disclaimer .term-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(201, 216, 228, .13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(201, 216, 228, .13) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
}

.page-disclaimer .ab-crumb,
.page-disclaimer .ab-crumb a {
  color: rgba(201, 216, 228, .72);
}

.page-disclaimer .ab-crumb a {
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 216, 228, .38);
  transition: color .16s ease, border-color .16s ease;
}

.page-disclaimer .ab-crumb a:hover,
.page-disclaimer .ab-crumb a:focus-visible {
  color: var(--ab-amber);
  border-bottom-color: var(--ab-amber);
}

.page-disclaimer .term-hero__kicker {
  margin-top: clamp(20px, 3vw, 36px);
  color: var(--ab-blue);
}

.page-disclaimer .term-hero__title {
  margin: 14px 0 0;
  max-width: 16em;
  color: #F4F8FB;
}

.page-disclaimer .term-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  color: var(--term-text);
}

.page-disclaimer .term-hero__note {
  margin-top: 16px;
  color: var(--ab-amber);
  letter-spacing: .02em;
}

.page-disclaimer .term-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
  margin: clamp(30px, 4vw, 56px) 0 0;
  border: 3px solid var(--term-line-strong);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, .38);
}

/* ---------- 编号索引带 ---------- */
.page-disclaimer .term-index {
  border-top: 2px solid var(--term-line-strong);
  border-bottom: 2px solid var(--term-line-strong);
  background: rgba(11, 27, 51, .72);
}

.page-disclaimer .term-index__track {
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .term-index__track:focus-visible {
  outline: 3px solid var(--ab-amber);
  outline-offset: 2px;
}

.page-disclaimer .term-index__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px clamp(16px, 2vw, 26px);
  border-right: 1px solid var(--term-line);
  border-bottom: 3px solid transparent;
  color: var(--term-text);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .16s ease, background-color .16s ease, color .16s ease;
}

.page-disclaimer .term-index__item:first-child {
  border-left: 1px solid var(--term-line);
}

.page-disclaimer .term-index__item:hover,
.page-disclaimer .term-index__item:focus-visible {
  color: #F4F8FB;
  background: rgba(242, 179, 61, .12);
  border-bottom-color: var(--ab-amber);
  outline: none;
}

.page-disclaimer .term-index__num {
  font-family: var(--ab-mono);
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--ab-amber);
}

.page-disclaimer .term-index__label {
  font-size: 15px;
}

/* ---------- 条文主体 ---------- */
.page-disclaimer .term-body {
  padding: clamp(36px, 5vw, 76px) 0 clamp(48px, 6vw, 96px);
}

.page-disclaimer .term-clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px 40px;
  padding: clamp(28px, 3.4vw, 46px) 0;
  border-top: 1px solid var(--term-line);
  scroll-margin-top: 140px;
  transition: border-color .18s ease;
}

.page-disclaimer .term-clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 11px;
  pointer-events: none;
  background-image: repeating-linear-gradient(to right, var(--term-line) 0 1px, transparent 1px 24px);
  transition: background-image .18s ease;
}

.page-disclaimer .term-clause:hover {
  border-top-color: var(--ab-amber);
}

.page-disclaimer .term-clause:hover::before {
  background-image: repeating-linear-gradient(to right, rgba(242, 179, 61, .7) 0 2px, transparent 2px 24px);
}

.page-disclaimer .term-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .term-no {
  font-family: var(--ab-mono);
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--ab-amber);
}

.page-disclaimer .term-clause__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: #F4F8FB;
}

.page-disclaimer .term-clause__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .term-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .term-clause__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-disclaimer .term-clause__body li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--term-text);
}

.page-disclaimer .term-clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 12px;
  height: 2px;
  background: var(--ab-amber);
}

.page-disclaimer .term-strong {
  color: #F4F8FB;
  font-weight: 700;
}

.page-disclaimer .term-code {
  font-family: var(--ab-mono);
  font-size: .94em;
  letter-spacing: .02em;
  color: #F4F8FB;
  background: rgba(201, 216, 228, .1);
  border: 1px solid var(--term-line);
  padding: 1px 6px;
}

.page-disclaimer .term-more {
  margin-top: 18px;
  max-width: 68ch;
  padding-left: 16px;
  border-left: 3px solid rgba(79, 163, 209, .7);
}

.page-disclaimer .term-more > summary {
  cursor: pointer;
  padding: 4px 0;
  font-family: var(--ab-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--ab-blue);
  transition: color .16s ease;
}

.page-disclaimer .term-more > summary:hover,
.page-disclaimer .term-more > summary:focus-visible {
  color: #F4F8FB;
}

.page-disclaimer .term-more[open] > summary {
  color: var(--ab-amber);
}

.page-disclaimer .term-more ul {
  margin-top: 10px;
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .term-next {
  padding: clamp(40px, 5vw, 80px) 0 clamp(56px, 7vw, 104px);
  border-top: 2px solid var(--term-line-strong);
}

.page-disclaimer .term-next__title {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  color: #F4F8FB;
}

.page-disclaimer .term-next__lede {
  margin: 12px 0 28px;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--term-text);
}

.page-disclaimer .term-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-disclaimer .term-next__card {
  display: block;
  padding: 22px 22px 26px;
  border: 3px solid var(--term-line-strong);
  background: rgba(201, 216, 228, .05);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .32);
  color: var(--term-text);
  text-decoration: none;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.page-disclaimer .term-next__card:hover,
.page-disclaimer .term-next__card:focus-visible {
  border-color: var(--ab-amber);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, .34);
  transform: translate(-2px, -2px);
  outline: none;
}

.page-disclaimer .term-next__card span {
  display: block;
}

.page-disclaimer .term-next__kicker {
  margin-bottom: 8px;
  font-family: var(--ab-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--ab-amber);
}

.page-disclaimer .term-next__name {
  margin-bottom: 8px;
  font-size: 19px;
  font-weight: 900;
  color: #F4F8FB;
}

.page-disclaimer .term-next__text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--term-text-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .term-clause {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 48px;
  }

  .page-disclaimer .term-clause__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-left: 16px;
    border-left: 3px solid var(--term-line-strong);
    transition: border-color .18s ease;
  }

  .page-disclaimer .term-clause:hover .term-clause__head {
    border-left-color: var(--ab-amber);
  }

  .page-disclaimer .term-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .term-clause__body p,
  .page-disclaimer .term-clause__body ul,
  .page-disclaimer .term-more {
    max-width: 72ch;
  }
}

@media (max-width: 640px) {
  .page-disclaimer .term-clause__body p,
  .page-disclaimer .term-clause__body li {
    font-size: 15.5px;
  }

  .page-disclaimer .term-index__item {
    padding: 13px 15px;
  }

  .page-disclaimer .term-index__label {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
  }
}
