.page-disclaimer {
  --dc-note-w: 236px;
  --dc-gap: clamp(18px, 3vw, 42px);
  --dc-sticky-top: calc(var(--header-h) + 82px);
  --dc-soft: rgba(242, 246, 239, 0.82);
  background: var(--ink);
  color: var(--chalk);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding-top: calc(var(--header-h) + 34px);
  border-bottom: 1px solid var(--line);
  background-color: var(--ink);
  background-image: repeating-linear-gradient(
    to right,
    rgba(35, 42, 51, 0.75) 0 1px,
    transparent 1px 96px
  );
}

.page-disclaimer .dc-hero__head {
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-disclaimer .breadcrumb {
  margin-bottom: 26px;
}

.page-disclaimer .dc-hero__head h1 {
  margin: 14px 0 18px;
  max-width: 24ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-disclaimer .dc-hero__head .lead {
  max-width: 60ch;
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--dc-soft);
}

.page-disclaimer .dc-band {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(150px, 24vw, 320px);
  object-fit: cover;
}

.page-disclaimer .dc-band__cap {
  position: absolute;
  left: var(--gutter);
  bottom: 14px;
  padding: 6px 12px;
  background: rgba(5, 7, 10, 0.82);
  border: 1px solid var(--line);
  font-size: var(--fs-note);
  color: var(--muted);
}

.page-disclaimer .dc-band__cap .mono {
  color: var(--neon);
}

/* ---------- 条目导航 ---------- */
.page-disclaimer .dc-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-toc__shell {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 54px;
}

.page-disclaimer .dc-toc__label {
  flex: none;
  padding: 5px 10px;
  background: var(--neon-pale);
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-disclaimer .dc-toc__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .dc-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-toc__link {
  display: inline-block;
  padding: 7px 12px;
  border: 1px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease;
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--chalk);
  border-color: var(--line);
}

.page-disclaimer .dc-toc__link.is-active {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink);
  font-weight: 500;
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .dc-sheet {
  padding-top: clamp(30px, 5vw, 62px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--dc-note-w);
  gap: var(--dc-gap);
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .dc-clause__title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.5vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--chalk);
}

.page-disclaimer .dc-clause__num {
  flex: none;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: var(--neon);
  border: 1px solid var(--neon-deep);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-disclaimer .dc-clause__body p {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--dc-soft);
}

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

.page-disclaimer .dc-clause__body strong {
  color: var(--chalk);
  font-weight: 500;
}

.page-disclaimer .dc-inline-link {
  color: var(--neon);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-inline-link:hover,
.page-disclaimer .dc-inline-link:focus-visible {
  color: var(--neon-deep);
}

/* 列表 */
.page-disclaimer .dc-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  max-width: 62ch;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--dc-soft);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 11px;
  height: 11px;
  background: var(--neon);
  border: 1px solid var(--neon-deep);
}

/* 引用条 */
.page-disclaimer .dc-quote {
  margin-top: 22px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
}

.page-disclaimer .dc-quote__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: dc-quote;
}

.page-disclaimer .dc-quote__list li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 16px;
  line-height: 1.72;
  color: var(--dc-soft);
}

.page-disclaimer .dc-quote__idx {
  color: var(--neon);
  font-size: 14px;
  line-height: 1.9;
}

/* 旁注 */
.page-disclaimer .dc-clause__note {
  align-self: start;
  position: sticky;
  top: var(--dc-sticky-top);
  padding-left: 16px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: var(--fs-note);
  line-height: 1.75;
}

.page-disclaimer .dc-clause__note p {
  margin: 0 0 8px;
}

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

.page-disclaimer .dc-clause__note .dc-inline-link {
  color: var(--neon-deep);
}

.page-disclaimer .dc-note__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--neon-deep);
}

/* ---------- 浅色渠道面板 ---------- */
.page-disclaimer .dc-clause--chalk .dc-clause__body {
  padding: clamp(22px, 3vw, 34px);
  background: var(--chalk);
  border: 1px solid var(--chalk);
  box-shadow: 8px 8px 0 0 rgba(198, 255, 46, 0.16);
}

.page-disclaimer .dc-clause--chalk .dc-clause__title {
  color: var(--ink);
}

.page-disclaimer .dc-clause--chalk .dc-clause__num {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--neon);
}

.page-disclaimer .dc-clause--chalk .dc-clause__body p {
  color: rgba(5, 7, 10, 0.82);
}

.page-disclaimer .dc-clause--chalk .dc-inline-link {
  color: #12509F;
  text-decoration-color: rgba(18, 80, 159, 0.4);
}

.page-disclaimer .dc-channels {
  display: grid;
  gap: 0;
  margin: 22px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(5, 7, 10, 0.16);
}

.page-disclaimer .dc-channels__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(5, 7, 10, 0.16);
}

.page-disclaimer .dc-channels__k {
  color: rgba(5, 7, 10, 0.58);
  font-size: var(--fs-note);
  letter-spacing: 0.04em;
}

.page-disclaimer .dc-channels__v {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .dc-channels__v.mono {
  font-size: 18px;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .dc-outro {
  border-top: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(198, 255, 46, 0.08) 0%, rgba(198, 255, 46, 0) 58%),
    var(--panel);
}

.page-disclaimer .dc-outro__shell {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding-top: clamp(34px, 5vw, 58px);
  padding-bottom: clamp(38px, 6vw, 70px);
}

.page-disclaimer .dc-outro__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--chalk);
}

.page-disclaimer .dc-outro__text p {
  max-width: 56ch;
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--dc-soft);
}

.page-disclaimer .dc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .dc-top-link {
  color: var(--muted);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .dc-top-link:hover,
.page-disclaimer .dc-top-link:focus-visible {
  color: var(--neon);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .page-disclaimer {
    --dc-note-w: 200px;
  }
}

@media (max-width: 820px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .page-disclaimer .dc-clause__note {
    position: static;
    padding-left: 0;
    padding-top: 12px;
    border-left: 0;
    border-top: 1px solid var(--line);
    max-width: 58ch;
  }

  .page-disclaimer .dc-toc__label {
    display: none;
  }

  .page-disclaimer .dc-outro__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .page-disclaimer .dc-outro__actions .btn {
    text-align: center;
  }
}

@media (max-width: 520px) {
  .page-disclaimer .dc-band__cap {
    left: 12px;
    right: 12px;
    bottom: 10px;
    font-size: 12px;
  }

  .page-disclaimer .dc-clause__title {
    gap: 10px;
  }

  .page-disclaimer .dc-clause__num {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }

  .page-disclaimer .dc-channels__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer .dc-quote__list li {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link {
    transition: none;
  }
}
