.page-disclaimer {
  --dc-hair: rgba(0, 229, 255, 0.2);
  --dc-text: rgba(234, 246, 255, 0.86);
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

/* 首屏 */
.page-disclaimer .dc-hero {
  position: relative;
  border-bottom: 2px solid var(--grid);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(0, 229, 255, 0.12), transparent 58%),
    repeating-linear-gradient(115deg, rgba(22, 52, 92, 0.55) 0 1px, transparent 1px 24px),
    var(--ink);
  overflow: hidden;
}

.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(2rem, 6vw, 4.5rem);
  min-width: 0;
}

.page-disclaimer .dc-hero__text {
  min-width: 0;
}

.page-disclaimer .dc-hero .breadcrumbs {
  margin-bottom: 1.1rem;
}

.page-disclaimer .dc-hero__kicker {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .dc-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 7.4vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(1rem, 2.6vw, 1.06rem);
  line-height: 1.85;
  color: var(--dc-text);
}

.page-disclaimer .dc-hero__facts {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-disclaimer .dc-hero__facts li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--gold);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-disclaimer .dc-hero__facts b {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-disclaimer .dc-hero__figure {
  position: relative;
  margin: 0;
  border: var(--border);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
  min-width: 0;
}

.page-disclaimer .dc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(0, 229, 255, 0.1) 0 1px, transparent 1px 20px);
  pointer-events: none;
}

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

.page-disclaimer .dc-hero__figure figcaption {
  position: relative;
  z-index: 1;
  padding: 0.65rem 0.9rem;
  border-top: 1px solid var(--dc-hair);
  background: rgba(4, 10, 20, 0.72);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* 条款目录 */
.page-disclaimer .dc-toc {
  border-bottom: 2px solid var(--grid);
  background: rgba(11, 27, 51, 0.78);
}

.page-disclaimer .dc-toc__inner {
  display: grid;
  gap: 0.9rem;
  padding-block: 1.1rem;
}

.page-disclaimer .dc-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.5rem;
}

.page-disclaimer .dc-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--dc-hair);
  font-size: 0.85rem;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .dc-toc__list a .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
}

.page-disclaimer .dc-toc__list a:hover,
.page-disclaimer .dc-toc__list a:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 229, 255, 0.09);
  color: var(--cyan-soft);
}

/* 条款正文 */
.page-disclaimer .dc-body {
  padding-block: clamp(2rem, 6vw, 3.5rem) 0;
}

.page-disclaimer .dc-body__title {
  margin: 0 0 1.25rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--dc-hair);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 3vw, 1.45rem);
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

.page-disclaimer .dc-clauses {
  counter-reset: clause;
  display: grid;
  gap: 1rem;
  align-items: start;
  min-width: 0;
}

.page-disclaimer .dc-clause {
  counter-increment: clause;
  min-width: 0;
  border: var(--border);
  border-left-color: var(--grid);
  background: linear-gradient(160deg, rgba(11, 27, 51, 0.97), rgba(6, 16, 31, 0.97));
  box-shadow: var(--hard-shadow);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-disclaimer .dc-clause:hover {
  border-color: rgba(0, 229, 255, 0.55);
  background: linear-gradient(160deg, rgba(16, 38, 69, 0.98), rgba(8, 20, 38, 0.98));
  transform: translate(-2px, -2px);
}

.page-disclaimer .dc-clause[open] {
  border-left-color: var(--cyan);
}

.page-disclaimer .dc-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  padding: 1.05rem 1.1rem;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .dc-clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-clause__head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-disclaimer .dc-clause__no {
  padding-left: 0.55rem;
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.15;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-disclaimer .dc-clause__no::before {
  content: counter(clause, decimal-leading-zero);
}

.page-disclaimer .dc-clause__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.01rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
  transition: color 0.18s var(--ease);
}

.page-disclaimer .dc-clause:hover .dc-clause__title {
  color: var(--cyan-soft);
}

.page-disclaimer .dc-clause__toggle {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--dc-hair);
}

.page-disclaimer .dc-clause__toggle::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 3px;
  right: 3px;
  height: 1.5px;
  background: var(--cyan);
  transform: translateY(-50%);
}

.page-disclaimer .dc-clause__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 3px;
  bottom: 3px;
  width: 1.5px;
  background: var(--cyan);
  transform: translateX(-50%);
  transition: opacity 0.16s var(--ease);
}

.page-disclaimer .dc-clause[open] .dc-clause__toggle::after {
  opacity: 0;
}

.page-disclaimer .dc-clause__body {
  padding: 0 1.1rem 1.2rem;
  border-top: 1px solid var(--dc-hair);
}

.page-disclaimer .dc-clause__list {
  counter-reset: item;
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-disclaimer .dc-clause__list li {
  counter-increment: item;
  position: relative;
  padding-left: 2.6rem;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--dc-text);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-clause__list li::before {
  content: counter(clause) "." counter(item);
  position: absolute;
  left: 0;
  top: 0.2em;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-disclaimer .dc-clause__list a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-clause__list a:hover,
.page-disclaimer .dc-clause__list a:focus-visible {
  color: var(--cyan-soft);
}

.page-disclaimer .dc-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.4rem;
  padding: 0.35rem 0.1rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--dc-hair);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .dc-back:hover,
.page-disclaimer .dc-back:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 底部出口 */
.page-disclaimer .dc-end {
  margin-top: clamp(2rem, 5vw, 3.5rem);
  border-top: 2px solid var(--grid);
  background:
    linear-gradient(120deg, rgba(255, 45, 141, 0.1), transparent 48%),
    rgba(11, 27, 51, 0.72);
}

.page-disclaimer .dc-end__inner {
  display: grid;
  gap: 1.5rem;
  padding-block: clamp(1.75rem, 5vw, 3rem);
  min-width: 0;
}

.page-disclaimer .dc-end__kicker {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--magenta);
}

.page-disclaimer .dc-end h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 1.9rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-end__text p {
  margin: 0;
  max-width: 50ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--dc-text);
}

.page-disclaimer .dc-end__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: flex-start;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-disclaimer .dc-toc__inner {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 1.5rem;
  }

  .page-disclaimer .dc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .dc-clauses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem 1.5rem;
  }

  .page-disclaimer .dc-clause:last-child {
    grid-column: 1 / -1;
  }

  .page-disclaimer .dc-clause__head {
    padding: 1.2rem 1.35rem;
  }

  .page-disclaimer .dc-clause__body {
    padding: 0 1.35rem 1.35rem;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-disclaimer .dc-end__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-clause,
  .page-disclaimer .dc-clause__toggle::after {
    transition: none;
  }

  .page-disclaimer .dc-clause:hover {
    transform: none;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #101820;
    padding-bottom: 0;
  }

  .page-disclaimer .dc-hero,
  .page-disclaimer .dc-toc,
  .page-disclaimer .dc-end {
    background: #ffffff;
    border-color: #b8c2cc;
  }

  .page-disclaimer .dc-hero h1,
  .page-disclaimer .dc-hero__facts b,
  .page-disclaimer .dc-clause__title,
  .page-disclaimer .dc-end h2,
  .page-disclaimer .dc-hero__lead,
  .page-disclaimer .dc-clause__list li,
  .page-disclaimer .dc-end__text p {
    color: #101820;
  }

  .page-disclaimer .dc-clause {
    break-inside: avoid;
    box-shadow: none;
    background: #ffffff;
    border-color: #b8c2cc;
  }

  .page-disclaimer .dc-hero__figure,
  .page-disclaimer .dc-back,
  .page-disclaimer .dc-end__actions {
    display: none;
  }
}
