.page-disclaimer {
  --disc-gold-glow: rgba(255, 215, 0, 0.13);
  --disc-line: rgba(212, 175, 55, 0.34);
  --disc-red-soft: rgba(230, 0, 18, 0.2);
}

/* ========== 首屏文案区 ========== */
.page-disclaimer .disc-hero {
  padding: 2.5rem 0 1.75rem;
  background:
    radial-gradient(circle at 82% 12%, var(--disc-gold-glow), transparent 40%),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02), transparent 70%);
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: 2rem;
}

.page-disclaimer .disc-hero__kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--c-gold);
  letter-spacing: 0.28em;
  font-size: 0.85rem;
  margin: 0 0 0.9rem;
}

.page-disclaimer .disc-hero__kicker::before {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--c-red), var(--c-gold));
  flex: none;
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1.16;
  color: var(--c-text);
  margin: 0 0 1rem;
  text-shadow: 0 0 32px rgba(255, 215, 0, 0.16);
}

.page-disclaimer .disc-hero__lead {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--c-muted);
  max-width: 62ch;
  margin: 0;
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ========== 印章图 ========== */
.page-disclaimer .disc-hero__aside {
  justify-self: start;
}

.page-disclaimer .disc-seal {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
}

.page-disclaimer .disc-seal__img {
  display: block;
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--c-border);
  box-shadow:
    0 0 0 6px var(--disc-red-soft),
    0 0 0 9px rgba(255, 215, 0, 0.1),
    0 18px 40px rgba(0, 0, 0, 0.45);
  transform: rotate(-2.5deg);
}

.page-disclaimer .disc-seal__mark {
  position: absolute;
  right: -0.65rem;
  bottom: 1.5rem;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.25rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.page-disclaimer .disc-seal__cap {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--c-pale-gold);
  max-width: 22ch;
  line-height: 1.6;
}

/* ========== 正文双栏 ========== */
.page-disclaimer .disc-layout {
  display: grid;
  gap: 2rem;
  padding: 2.25rem 0 3rem;
}

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

.page-disclaimer .disc-section {
  display: grid;
  gap: 1rem;
  padding: 1.75rem 0;
}

.page-disclaimer .disc-section + .disc-section {
  border-top: 1px dashed rgba(212, 175, 55, 0.24);
}

.page-disclaimer .disc-section__no {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  color: var(--c-gold);
  line-height: 1;
}

.page-disclaimer .disc-section__no::after {
  content: "";
  width: 2.5rem;
  height: 2px;
  background: linear-gradient(90deg, var(--c-red), transparent);
  flex: none;
}

.page-disclaimer .disc-section__body h2 {
  display: inline-block;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  line-height: 1.25;
  color: var(--c-text);
  padding-bottom: 0.6rem;
  margin: 0 0 1rem;
  border-bottom: 3px solid var(--c-gold);
}

.page-disclaimer .disc-section__body p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-muted);
  max-width: 68ch;
  margin: 0 0 1rem;
}

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

.page-disclaimer .disc-section__body a {
  color: var(--c-gold);
  text-decoration: underline;
  text-decoration-color: rgba(255, 215, 0, 0.5);
  text-underline-offset: 0.2em;
}

.page-disclaimer .disc-section__body a:hover {
  color: var(--c-pale-gold);
  text-decoration-color: var(--c-gold);
}

/* ========== 目录侧栏 ========== */
.page-disclaimer .disc-index {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-disclaimer .disc-index__card {
  background: var(--c-panel);
  border: 1px solid var(--disc-line);
  padding: 1.5rem 1.25rem 1.25rem;
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
}

.page-disclaimer .disc-index__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--c-gold);
}

.page-disclaimer .disc-index__head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--disc-line), transparent);
}

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

.page-disclaimer .disc-index__list li + li {
  margin-top: 0.4rem;
}

.page-disclaimer .disc-index__list a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.5rem;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px dashed rgba(212, 175, 55, 0.22);
  transition: background 0.3s ease, padding-left 0.3s ease;
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus {
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.14), transparent);
  padding-left: 0.85rem;
}

.page-disclaimer .disc-index__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  height: 1.6rem;
  padding: 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--disc-red-soft);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--c-gold);
  flex: none;
}

.page-disclaimer .disc-index__note {
  background: rgba(0, 255, 135, 0.05);
  border-left: 3px solid var(--c-neon);
  border-radius: 4px;
  padding: 1.1rem 1.1rem 1.2rem;
}

.page-disclaimer .disc-index__note-title {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--c-neon);
}

.page-disclaimer .disc-index__note p {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ========== 配套文件 ========== */
.page-disclaimer .disc-relations {
  padding: 2.75rem 0 3rem;
  border-top: 2px solid var(--c-border);
  background:
    radial-gradient(circle at 16% 0%, rgba(157, 78, 221, 0.08), transparent 40%),
    linear-gradient(to bottom, rgba(26, 31, 46, 0.4), transparent);
}

.page-disclaimer .disc-relation__card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-disclaimer .disc-relation__card:hover {
  transform: translateY(-4px);
  border-color: var(--c-gold);
}

.page-disclaimer .disc-relation__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.35rem;
  color: var(--c-text);
}

.page-disclaimer .disc-relation__card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--c-muted);
}

/* ========== 响应式 ========== */
@media (min-width: 640px) {
  .page-disclaimer .disc-seal__img {
    width: 200px;
    height: 200px;
  }

  .page-disclaimer .disc-seal__cap {
    font-size: 0.9rem;
  }

  .page-disclaimer .disc-section {
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-hero {
    padding: 4.5rem 0 3.25rem;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    align-items: center;
    gap: 4rem;
  }

  .page-disclaimer .disc-hero__aside {
    justify-self: end;
  }

  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 3rem;
    padding: 3.5rem 0 4rem;
  }

  .page-disclaimer .disc-doc {
    order: 1;
  }

  .page-disclaimer .disc-index {
    order: 2;
    position: sticky;
    top: 2.5rem;
  }

  .page-disclaimer .disc-section {
    grid-template-columns: 5rem 1fr;
    gap: 1.75rem;
    padding: 2.25rem 0;
  }

  .page-disclaimer .disc-section__no {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    font-size: 1.05rem;
  }

  .page-disclaimer .disc-section__no::after {
    width: 100%;
    height: 2px;
    margin-left: 0;
  }

  .page-disclaimer .disc-relations {
    padding: 3.5rem 0 4rem;
  }
}
