.page-disclaimer {
  --disc-grid: rgba(127, 196, 232, 0.13);
  --disc-line-ink: rgba(12, 17, 22, 0.13);
  --disc-line-rail: rgba(18, 90, 138, 0.22);
  --disc-coral-deep: #b93f1d;

  background: var(--sand-050);
  color: var(--ink-900);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 6vw, 68px) 0 clamp(34px, 5.4vw, 70px);
  background-color: var(--abyss-950);
  color: var(--sand-050);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, var(--disc-grid) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, var(--disc-grid) 0 1px, transparent 1px 64px);
  pointer-events: none;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -62%;
  width: min(680px, 92vw);
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--coral-500) 0%, rgba(255, 107, 69, 0) 74%);
  transform: rotate(26deg);
  opacity: 0.8;
  pointer-events: none;
}

.page-disclaimer .disc-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--tide-300);
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-disclaimer .breadcrumb__item {
  color: var(--tide-300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer a.breadcrumb__item:hover,
.page-disclaimer a.breadcrumb__item:focus-visible {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

.page-disclaimer .breadcrumb__sep {
  color: rgba(127, 196, 232, 0.5);
}

.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--neon-400);
}

.page-disclaimer .disc-hero h1 {
  margin: 16px 0 0;
  font-family: var(--cond);
  font-weight: 900;
  font-size: clamp(29px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 21ch;
}

.page-disclaimer .disc-hero__lede {
  margin: clamp(16px, 3vw, 26px) 0 0;
  max-width: 52ch;
  font-size: clamp(15px, 3.4vw, 17px);
  line-height: 1.85;
  color: rgba(246, 242, 234, 0.86);
}

.page-disclaimer .disc-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: clamp(24px, 4.6vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__facts li {
  border-left: 3px solid var(--coral-500);
  padding: 4px 0 4px 12px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(246, 242, 234, 0.9);
}

.page-disclaimer .disc-hero__facts .mono {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--gold-400);
  margin-right: 6px;
  font-variant-numeric: tabular-nums;
}

@media (min-width: 720px) {
  .page-disclaimer .disc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    max-width: 860px;
  }
}

/* ---------- 主体骨架 ---------- */

.page-disclaimer .disc-body {
  padding: clamp(38px, 6vw, 82px) 0 clamp(52px, 8vw, 104px);
}

.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 54px);
}

.page-disclaimer .disc-main {
  min-width: 0;
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .disc-main {
    border-left: 1px solid var(--disc-line-ink);
    padding-left: clamp(26px, 3.4vw, 52px);
  }
}

/* ---------- 条款索引 ---------- */

.page-disclaimer .disc-index {
  border-top: 3px solid var(--coral-500);
  padding-top: 14px;
}

.page-disclaimer .disc-index .toc__title {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted-500);
}

.page-disclaimer .toc {
  display: flex;
  flex-direction: column;
}

.page-disclaimer .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--disc-line-ink);
  font-size: 15px;
  line-height: 1.45;
  color: var(--abyss-800);
  text-decoration: none;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-disclaimer .toc__link .idx {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--coral-500);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  color: var(--coral-500);
  padding-left: 5px;
}

.page-disclaimer .toc__link.is-active {
  color: var(--coral-500);
  font-weight: 700;
}

/* ---------- 章节 ---------- */

.page-disclaimer .disc-section {
  scroll-margin-top: 116px;
}

.page-disclaimer .disc-section + .disc-section {
  margin-top: clamp(44px, 7vw, 84px);
}

.page-disclaimer .disc-section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-top: 3px solid var(--abyss-800);
  padding-top: 16px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-section__num {
  flex: none;
  padding-top: 5px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--coral-500);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-section h2 {
  margin: 0;
  font-family: var(--cond);
  font-weight: 900;
  font-size: clamp(22px, 4.8vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--abyss-950);
}

.page-disclaimer .disc-lead {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: #243543;
}

/* ---------- 条款列表 ---------- */

.page-disclaimer .disc-clauses {
  margin: 0;
  padding: 0 0 0 16px;
  list-style: none;
  border-left: 2px solid var(--disc-line-rail);
}

.page-disclaimer .disc-clauses--offset {
  margin-top: 6px;
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--disc-line-ink);
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .disc-clause:first-child {
  padding-top: 2px;
}

.page-disclaimer .disc-clause:last-child {
  border-bottom: none;
}

.page-disclaimer .disc-clause__no {
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--harbor-600);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .disc-clause p {
  margin: 0;
  min-width: 0;
}

.page-disclaimer .mark {
  font-weight: 700;
  color: var(--disc-coral-deep);
  background: linear-gradient(180deg, transparent 58%, rgba(255, 107, 69, 0.36) 58%);
  padding: 0 2px;
}

/* ---------- 领队标记演示 ---------- */

.page-disclaimer .disc-flag-demo {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 26px;
  padding: 20px;
  background: var(--paper-000);
  border: 2px solid var(--abyss-800);
  box-shadow: 7px 7px 0 rgba(3, 22, 37, 0.13);
}

@media (min-width: 700px) {
  .page-disclaimer .disc-flag-demo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-disclaimer .disc-flag-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.page-disclaimer .disc-flag-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #243543;
}

.page-disclaimer .disc-flag-item strong {
  color: var(--abyss-950);
}

.page-disclaimer .disc-flag {
  position: relative;
  flex: none;
  display: inline-flex;
  padding: 3px;
  border: 1px solid rgba(255, 107, 69, 0.4);
  background: rgba(255, 107, 69, 0.09);
  cursor: help;
  outline: none;
}

.page-disclaimer .disc-flag--user {
  border-color: rgba(18, 90, 138, 0.34);
  background: rgba(127, 196, 232, 0.16);
}

.page-disclaimer .disc-flag__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 6;
  padding: 7px 11px;
  white-space: nowrap;
  background: var(--abyss-950);
  color: var(--sand-050);
  font-size: 12px;
  letter-spacing: 0.02em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
}

.page-disclaimer .disc-flag:hover .disc-flag__tip,
.page-disclaimer .disc-flag:focus-visible .disc-flag__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 中段通栏图 ---------- */

.page-disclaimer .disc-figure {
  margin: clamp(36px, 6vw, 68px) 0 0;
}

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

.page-disclaimer .disc-figure .media-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted-500);
}

/* ---------- 底部行动区 ---------- */

.page-disclaimer .disc-cta {
  margin-top: clamp(44px, 7vw, 84px);
  padding: clamp(22px, 4vw, 38px);
}

.page-disclaimer .disc-cta__title {
  margin: 10px 0 0;
  font-family: var(--cond);
  font-weight: 900;
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-cta__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(246, 242, 234, 0.82);
}

.page-disclaimer .disc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-disclaimer .disc-cta__actions .btn {
  text-decoration: none;
}

.page-disclaimer .disc-cta .annotation--invert {
  display: block;
  margin-top: 20px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: rgba(127, 196, 232, 0.72);
}

/* ---------- 动效退让 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dic-figure,
  .page-disclaimer .disc-flag__tip,
  .page-disclaimer .toc__link {
    transition: none;
  }
}
</main>
