.page-disclaimer {
  --disc-paper: #F4F7FB;
  --disc-ink: #0B1226;
  --disc-ink-soft: #3E4C66;
  --disc-line: rgba(11, 18, 38, 0.14);
  --disc-accent: #0B8C83;
  --disc-accent-soft: rgba(11, 140, 131, 0.32);
}

/* 面包屑 */
.page-disclaimer .disc-crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: clamp(20px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}

.page-disclaimer .disc-crumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 220ms var(--ease);
}

.page-disclaimer .disc-crumbs a:hover {
  color: var(--cyan-500);
}

.page-disclaimer .disc-crumbs__sep {
  color: rgba(255, 255, 255, 0.28);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-title {
  margin: 12px 0 0;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  font-weight: 300;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--white);
}

.page-disclaimer .disc-lede {
  margin: clamp(16px, 2.5vw, 26px) 0 0;
  max-width: 64ch;
  color: var(--ink-soft);
}

.page-disclaimer .disc-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: clamp(18px, 2.5vw, 24px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-meta > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-disclaimer .disc-meta dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-500);
}

.page-disclaimer .disc-meta dd {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

/* 主视觉 */
.page-disclaimer .disc-figure {
  margin: clamp(22px, 3vw, 36px) 0 0;
}

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

/* 布局：索引 + 条文 */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-index {
  position: sticky;
  top: 0;
  z-index: 3;
  padding: 12px 0 2px;
  background: linear-gradient(180deg, var(--blue-900) 74%, rgba(6, 11, 24, 0));
}

.page-disclaimer .disc-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-500);
}

.page-disclaimer .disc-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-disclaimer .disc-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 28, 58, 0.6);
  color: var(--ink-soft);
  font-size: 0.875rem;
  white-space: nowrap;
  text-decoration: none;
  transition: color 240ms var(--ease), border-color 240ms var(--ease), background 240ms var(--ease);
}

.page-disclaimer .disc-index__link:hover {
  color: var(--white);
  border-color: var(--cyan-300);
  background: rgba(20, 224, 208, 0.1);
}

.page-disclaimer .disc-index__link:focus-visible {
  outline: 2px solid var(--cyan-500);
  outline-offset: 2px;
}

.page-disclaimer .disc-index__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--cyan-500);
}

/* 浅色条文面板 */
.page-disclaimer .disc-body {
  background: var(--disc-paper);
  color: var(--disc-ink);
  border-radius: var(--radius);
  padding: clamp(24px, 4.5vw, 56px);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .disc-clause {
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--disc-line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .disc-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .disc-clause + .disc-clause {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .disc-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--disc-accent);
  padding-top: 2px;
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--disc-ink);
}

.page-disclaimer .disc-clause__body {
  margin-top: 14px;
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--disc-ink-soft);
}

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

.page-disclaimer .disc-clause__body ul {
  margin: 0 0 14px;
  padding: 0;
  max-width: 68ch;
  list-style: none;
}

.page-disclaimer .disc-clause__body li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--disc-ink-soft);
}

.page-disclaimer .disc-clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--disc-accent);
}

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

.page-disclaimer .disc-clause__body a {
  color: var(--disc-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--disc-accent-soft);
  text-underline-offset: 3px;
  transition: text-decoration-color 220ms var(--ease), color 220ms var(--ease);
}

.page-disclaimer .disc-clause__body a:hover {
  color: var(--disc-accent);
  text-decoration-color: var(--disc-accent);
}

.page-disclaimer .disc-clause__body .mono {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--disc-ink);
  overflow-wrap: anywhere;
}

/* 平板：元信息三列 */
@media (min-width: 768px) {
  .page-disclaimer .disc-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

/* 桌面：左侧条款索引，右侧条文 */
@media (min-width: 1024px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    z-index: 1;
    padding: 0;
    background: none;
  }

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

  .page-disclaimer .disc-index__link {
    display: flex;
    align-items: baseline;
    width: 100%;
    padding: 11px 14px;
    border: 0;
    border-left: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 0;
    background: transparent;
    transition: color 240ms var(--ease), border-color 240ms var(--ease), background 240ms var(--ease);
  }

  .page-disclaimer .disc-index__link:hover {
    color: var(--white);
    border-left-color: var(--cyan-500);
    background: rgba(20, 224, 208, 0.07);
  }
}

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