.page-disclaimer {
  --disc-idx-w: 2.4rem;
  --disc-gap: clamp(0.9rem, 3vw, 2rem);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  padding-block: 1rem 0.4rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding-block: clamp(1.5rem, 5vw, 3rem) clamp(1.75rem, 5vw, 3rem);
  background:
    linear-gradient(178deg, rgba(18, 200, 200, 0.06) 0%, rgba(18, 200, 200, 0) 55%),
    linear-gradient(90deg, var(--silver-050) 0%, var(--silver-050) 62%, rgba(231, 235, 240, 0) 62%);
  border-bottom: var(--line);
  overflow: hidden;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--disc-gap);
  align-items: center;
}

.page-disclaimer .disc-hero__main {
  max-width: 46rem;
}

.page-disclaimer .disc-hero__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.1rem, 7.5vw, 4.2rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-disclaimer .disc-hero__title::after {
  content: "";
  display: block;
  width: clamp(3rem, 14vw, 5.5rem);
  height: 2px;
  margin-top: clamp(0.8rem, 2vw, 1.2rem);
  background: linear-gradient(90deg, var(--orange-500) 0%, var(--cyan-400) 100%);
}

.page-disclaimer .disc-hero__lede {
  margin: 1rem 0 0;
  max-width: 40em;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--ink-700);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--silver-300);
}

.page-disclaimer .tag--metal {
  background: var(--metal);
  color: var(--ink-900);
  border-color: transparent;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-2);
}

.page-disclaimer .disc-hero__media .media__cap {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--gray-600);
}

/* ---------- 快速定位索引 ---------- */
.page-disclaimer .disc-index {
  background: var(--ink-900);
  border-bottom: 1px solid rgba(199, 205, 214, 0.18);
}

.page-disclaimer .disc-index__inner {
  display: grid;
  gap: 0.65rem;
  padding-block: 1rem;
}

.page-disclaimer .disc-index__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-disclaimer .disc-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.25rem;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-disclaimer .disc-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.8rem;
  white-space: nowrap;
  font-size: 0.875rem;
  line-height: 1.3;
  color: var(--silver-050);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(199, 205, 214, 0.22);
  border-radius: var(--r);
  text-decoration: none;
  transition: border-color var(--t), background var(--t), color var(--t);
}

.page-disclaimer .disc-index__link:hover,
.page-disclaimer .disc-index__link:focus-visible {
  border-color: var(--cyan-400);
  background: rgba(18, 200, 200, 0.14);
  color: var(--white);
}

.page-disclaimer .disc-index__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--orange-500);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-clauses {
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(2rem, 5vw, 3.5rem);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--disc-idx-w) 1fr;
  gap: clamp(0.75rem, 2.5vw, 1.75rem);
  padding-block: clamp(1.4rem, 4vw, 2.4rem);
  border-bottom: var(--line);
  scroll-margin-top: 1.5rem;
}

.page-disclaimer .clause:first-of-type {
  padding-top: 0;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .clause__idx {
  padding-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--orange-500);
  border-top: 2px solid var(--orange-500);
  line-height: 1.1;
}

.page-disclaimer .clause__body h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.2rem, 3.4vw, 1.6rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--ink-900);
}

.page-disclaimer .clause__body p {
  margin: 0 0 0.85rem;
  max-width: 42em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-700);
}

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

/* 责任范围：浅底块分隔 */
.page-disclaimer .clause--note {
  margin-block: clamp(1.2rem, 3vw, 2rem);
  padding: clamp(1.1rem, 3.5vw, 1.75rem) clamp(1rem, 3vw, 1.5rem);
  background: var(--silver-050);
  border: var(--line);
  border-left: 3px solid var(--amber-500);
  border-radius: var(--r);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .clause--note .clause__idx {
  color: var(--amber-500);
  border-top-color: var(--amber-500);
}

/* 折叠面板内的清单 */
.page-disclaimer .disc-list {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.6rem;
  height: 2px;
  background: var(--orange-500);
}

.page-disclaimer .disc-list strong {
  color: var(--ink-900);
  font-weight: 600;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .disc-outro {
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-disclaimer .disc-outro__card {
  position: relative;
  padding: clamp(1.4rem, 4vw, 2.4rem) clamp(1.1rem, 4vw, 2.2rem);
  background: var(--ink-900);
  border-radius: var(--r);
  border-left: 3px solid var(--cyan-400);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-disclaimer .disc-outro__card::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(18, 200, 200, 0.35);
  transform: rotate(18deg);
  pointer-events: none;
}

.page-disclaimer .disc-outro__card h2 {
  margin: 0 0 0.7rem;
  color: var(--white);
}

.page-disclaimer .disc-outro__card p {
  margin: 0 0 0.8rem;
  max-width: 44em;
  font-size: 0.9875rem;
  line-height: 1.8;
  color: var(--silver-050);
}

.page-disclaimer .disc-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.2rem;
}

.page-disclaimer .disc-outro__back {
  margin: 1.2rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid rgba(199, 205, 214, 0.2);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-outro__back a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), color var(--t);
}

.page-disclaimer .disc-outro__back a:hover,
.page-disclaimer .disc-outro__back a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer {
    --disc-idx-w: 3.2rem;
  }

  .page-disclaimer .disc-index__inner {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 1.25rem;
  }

  .page-disclaimer .disc-index__label {
    white-space: nowrap;
  }

  .page-disclaimer .disc-index__list {
    padding-bottom: 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-disclaimer {
    --disc-idx-w: 4rem;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-disclaimer .disc-hero__main {
    padding-bottom: 0.5rem;
  }

  .page-disclaimer .disc-clauses {
    max-width: 1040px;
  }

  .page-disclaimer .clause__body h2 {
    font-size: 1.65rem;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: 8fr 4fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index__link,
  .page-disclaimer .disc-outro__back a {
    transition: none;
  }
}