.page-disclaimer {
  --dsc-gap: clamp(48px, 7vw, 104px);
  --dsc-side: 264px;
  --dsc-hair: 1px solid var(--line);
  position: relative;
  overflow-x: clip;
  background: var(--ink-900);
  color: var(--fog);
  font-family: var(--sans);
}

/* ---------- 首屏横带 ---------- */

.page-disclaimer .dsc-hero {
  position: relative;
  border-bottom: var(--dsc-hair);
  background:
    radial-gradient(1180px 520px at 8% -20%, rgba(155, 107, 255, 0.22), transparent 62%),
    radial-gradient(880px 420px at 96% -8%, rgba(36, 224, 214, 0.14), transparent 60%),
    linear-gradient(180deg, var(--ink-850), var(--ink-900) 80%);
}

.page-disclaimer .dsc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--violet) 16%, var(--cyan) 54%, var(--gold) 84%, transparent);
  opacity: 0.9;
  pointer-events: none;
}

.page-disclaimer .dsc-hero::after {
  content: "";
  position: absolute;
  inset: 2px 0 auto 0;
  height: 220px;
  background-image:
    linear-gradient(90deg, rgba(27, 38, 80, 0.75) 1px, transparent 1px),
    linear-gradient(180deg, rgba(27, 38, 80, 0.75) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 88%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), transparent 88%);
  pointer-events: none;
}

.page-disclaimer .dsc-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(30px, 5vw, 56px) clamp(34px, 5vw, 66px);
}

.page-disclaimer .dsc-hero__inner .eyebrow {
  margin-top: clamp(26px, 4vw, 48px);
}

.page-disclaimer .dsc-hero h1 {
  margin: 18px 0 0;
  max-width: 16em;
  font-size: clamp(31px, 5.2vw, 58px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-disclaimer .dsc-hero__lede {
  margin: 22px 0 0;
  max-width: 42em;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.9;
  color: var(--silver);
}

.page-disclaimer .dsc-hero__meta {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px 28px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  border-top: var(--dsc-hair);
  padding-top: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-disclaimer .dsc-hero__k {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dust);
}

.page-disclaimer .dsc-hero__meta a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 214, 0.42);
}

.page-disclaimer .dsc-hero__meta a:hover {
  color: var(--fog);
  border-bottom-color: var(--fog);
}

.page-disclaimer .dsc-hero__fig {
  position: relative;
  margin: 0;
  border-top: var(--dsc-hair);
  overflow: hidden;
  background: var(--ink-800);
}

.page-disclaimer .dsc-hero__fig img {
  display: block;
  width: 100%;
  height: clamp(140px, 22vw, 292px);
  object-fit: cover;
  opacity: 0.8;
}

.page-disclaimer .dsc-hero__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(180deg, transparent 0 3px, rgba(5, 10, 28, 0.3) 3px 4px),
    linear-gradient(180deg, rgba(5, 10, 28, 0.1) 0%, rgba(5, 10, 28, 0.92) 100%);
  pointer-events: none;
}

/* ---------- 章节索引条 ---------- */

.page-disclaimer .dsc-jump {
  border-bottom: var(--dsc-hair);
  background: var(--ink-850);
}

.page-disclaimer .dsc-jump__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-block: 16px;
}

.page-disclaimer .dsc-jump__tag {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-disclaimer .dsc-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .dsc-jump__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dsc-jump__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .dsc-jump__list a:hover,
.page-disclaimer .dsc-jump__list a:focus-visible {
  color: var(--fog);
  border-color: var(--violet);
  background: rgba(155, 107, 255, 0.12);
  outline: none;
}

/* ---------- 条款章节 ---------- */

.page-disclaimer .dsc-clause {
  position: relative;
  border-top: var(--dsc-hair);
  padding-block: var(--dsc-gap);
}

.page-disclaimer .dsc-jump + .dsc-clause {
  border-top: none;
}

.page-disclaimer .dsc-clause__grid {
  display: grid;
  gap: 26px;
}

.page-disclaimer .dsc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: var(--dsc-hair);
}

.page-disclaimer .dsc-clause__no {
  flex: none;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--violet);
  text-shadow: 0 0 24px rgba(155, 107, 255, 0.55);
}

.page-disclaimer .dsc-clause__title {
  margin: 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-disclaimer .dsc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dsc-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  padding-block: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dsc-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-disclaimer .dsc-item__no {
  padding-top: 5px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  transition: color 0.2s var(--ease);
}

.page-disclaimer .dsc-item:hover .dsc-item__no {
  color: var(--gold);
}

.page-disclaimer .dsc-item__text {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--silver);
}

.page-disclaimer .dsc-item__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(36, 224, 214, 0.42);
}

.page-disclaimer .dsc-item__text a:hover {
  color: var(--fog);
  border-bottom-color: var(--fog);
}

.page-disclaimer .dsc-term {
  color: var(--cyan);
  border-bottom: 1px dashed rgba(36, 224, 214, 0.55);
  cursor: help;
}

/* ---------- 边注 ---------- */

.page-disclaimer .dsc-note {
  padding-top: 14px;
  border-top: var(--dsc-hair);
  font-size: 12.5px;
  line-height: 1.82;
  color: var(--dust);
}

.page-disclaimer .dsc-note__key {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-disclaimer .dsc-note__val {
  margin: 0;
  color: var(--silver);
}

/* ---------- 关联页 ---------- */

.page-disclaimer .dsc-next {
  border-top: var(--dsc-hair);
  padding-block: clamp(48px, 6vw, 88px);
  background:
    linear-gradient(180deg, var(--ink-850), var(--ink-900) 70%);
}

.page-disclaimer .dsc-next__title {
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-disclaimer .dsc-next__grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.page-disclaimer .dsc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-disclaimer .dsc-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  background: linear-gradient(180deg, var(--violet), var(--cyan));
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

.page-disclaimer .dsc-card:hover {
  border-color: rgba(155, 107, 255, 0.6);
  transform: translateY(-3px);
}

.page-disclaimer .dsc-card:hover::before {
  opacity: 1;
}

.page-disclaimer .dsc-card__code {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--dust);
}

.page-disclaimer .dsc-card__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-disclaimer .dsc-card__desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 回到顶部 ---------- */

.page-disclaimer .dsc-backtop {
  border-top: var(--dsc-hair);
  padding-block: 18px;
  background: var(--ink-850);
}

.page-disclaimer .dsc-backtop__link {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .dsc-backtop__link:hover {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .dsc-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
    padding-block: 18px;
  }

  .page-disclaimer .dsc-item__text {
    font-size: 16px;
  }

  .page-disclaimer .dsc-jump__inner {
    flex-direction: row;
    align-items: center;
    gap: 26px;
    padding-block: 14px;
  }

  .page-disclaimer .dsc-jump__list {
    flex-wrap: wrap;
    overflow-x: visible;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .dsc-clause__grid {
    grid-template-columns: minmax(0, 1fr) var(--dsc-side);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-disclaimer .dsc-note {
    position: sticky;
    top: 104px;
    padding-top: 6px;
    padding-left: 22px;
    border-top: none;
    border-left: var(--dsc-hair);
  }
}

@media (max-width: 420px) {
  .page-disclaimer .dsc-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 8px;
  }

  .page-disclaimer .dsc-clause__head {
    gap: 10px;
  }

  .page-disclaimer .dsc-card {
    padding: 18px 16px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-card,
  .page-disclaimer .dsc-item__no {
    transition: none;
  }

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