.page-disclaimer {
  background: var(--paper-50);
  color: var(--text-900);
  font-family: var(--font-body);
}

/* ---------- 首屏说明牌 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(36px, 6vw, 68px);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-amber-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-amber-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .45;
  pointer-events: none;
}

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

.page-disclaimer .disc-hero .crumbs {
  color: var(--on-ink-dim);
  font-size: 13px;
  padding-top: 20px;
}

.page-disclaimer .disc-hero .crumbs a {
  color: var(--amber-300);
  text-decoration: none;
}

.page-disclaimer .disc-hero .crumbs a:hover {
  color: var(--paper-50);
  text-decoration: underline;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(24px, 4vw, 44px);
}

.page-disclaimer .disc-hero__code {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber-600);
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper-50);
  max-width: 22ch;
}

.page-disclaimer .disc-hero .lede {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-ink);
}

.page-disclaimer .disc-hero__stamp {
  margin: 22px 0 0;
}

.page-disclaimer .disc-hero__fig {
  margin: 0;
  align-self: end;
}

.page-disclaimer .disc-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-amber);
  filter: saturate(.82) sepia(.08) contrast(1.02);
}

.page-disclaimer .disc-hero__fig .img-frame__cap {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--on-ink-dim);
}

/* ---------- 正文主体 ---------- */
.page-disclaimer .disc-body {
  padding-block: clamp(44px, 7vw, 92px);
}

.page-disclaimer .disc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

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

/* ---------- 条款章节 ---------- */
.page-disclaimer .disc-sec {
  position: relative;
}

.page-disclaimer .disc-sec + .disc-sec {
  margin-top: clamp(34px, 4.5vw, 52px);
  padding-top: clamp(30px, 4vw, 44px);
  border-top: 1px solid var(--line-300);
}

.page-disclaimer .disc-sec .sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-sec .sec-head__num {
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  font-weight: 500;
  line-height: 1;
  color: var(--amber-600);
  letter-spacing: -.01em;
}

.page-disclaimer .disc-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.65rem);
  line-height: 1.3;
  color: var(--text-900);
}

.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-list > li {
  position: relative;
  padding-left: 22px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-500);
}

.page-disclaimer .disc-list > li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--amber-600);
}

.page-disclaimer .disc-key {
  margin: 20px 0 0;
  max-width: 66ch;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--amber-600);
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-900);
}

/* ---------- 联系条 ---------- */
.page-disclaimer .disc-contact {
  margin-top: 26px;
  padding: 20px 22px;
  background: var(--paper-100);
  border: 1px solid var(--line-300);
  border-left: 3px solid var(--ink-600);
  border-radius: var(--radius);
}

.page-disclaimer .disc-contact__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber-600);
}

.page-disclaimer .disc-contact__line {
  margin: 0 0 4px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-900);
}

.page-disclaimer .disc-contact__line a {
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid var(--amber-600);
}

.page-disclaimer .disc-contact__line a:hover {
  color: var(--amber-600);
}

.page-disclaimer .disc-contact__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-500);
}

/* ---------- 右栏：目录与入口 ---------- */
.page-disclaimer .disc-note {
  min-width: 0;
}

.page-disclaimer .disc-toc {
  padding: 18px 16px 14px;
  background: var(--paper-100);
  border: 1px solid var(--line-300);
  border-radius: var(--radius);
}

.page-disclaimer .disc-toc .toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--text-500);
}

.page-disclaimer .disc-toc .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disc-toc .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-500);
  text-decoration: none;
  transition: color 160ms var(--ease), background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .disc-toc .toc__link .mono {
  flex: none;
  font-size: 11px;
  color: var(--amber-600);
}

.page-disclaimer .disc-toc .toc__link:hover {
  color: var(--text-900);
  background: var(--paper-50);
  border-left-color: var(--line-300);
}

.page-disclaimer .disc-toc .toc__link[data-active] {
  color: var(--text-900);
  background: var(--paper-50);
  border-left-color: var(--amber-600);
}

.page-disclaimer .disc-note__box {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-300);
}

.page-disclaimer .disc-note__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber-600);
}

.page-disclaimer .disc-note__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
}

.page-disclaimer .disc-note__links a {
  color: var(--ink-800);
  text-decoration: none;
  border-bottom: 1px solid var(--line-300);
  transition: color 140ms var(--ease), border-color 140ms var(--ease);
}

.page-disclaimer .disc-note__links a:hover {
  color: var(--amber-600);
  border-bottom-color: var(--amber-600);
}

.page-disclaimer .disc-note__meta {
  margin: 0;
  font-size: 13px;
  line-height: 2;
  color: var(--text-500);
  word-break: break-word;
}

.page-disclaimer .disc-note__meta .mono {
  color: var(--text-900);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

  .page-disclaimer .disc-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3.6fr);
    gap: 56px;
  }

  .page-disclaimer .disc-main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .disc-note {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--head-h) + 28px);
  }

  .page-disclaimer .disc-hero__grid {
    gap: clamp(40px, 5vw, 72px);
  }
}

@media (max-width: 520px) {
  .page-disclaimer .disc-contact {
    padding: 16px 16px 14px;
  }

  .page-disclaimer .disc-list > li,
  .page-disclaimer .disc-key {
    font-size: 15px;
  }
}