.page-disclaimer {
  background: var(--deep);
  color: var(--starlight);
  --d-body: 0.9375rem;
  --d-line: var(--paper-line);
}

/* ---------- 刊头 ---------- */
.page-disclaimer .terms-masthead {
  background: var(--deep);
  border-bottom: 1px solid var(--orbit);
  padding-block: clamp(1.5rem, 3vw, 2.25rem) clamp(2.25rem, 5vw, 3.5rem);
}

.page-disclaimer .terms-masthead .breadcrumb {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-masthead__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  align-items: end;
}

.page-disclaimer .terms-masthead__eyebrow {
  margin: 0 0 0.6rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  color: var(--violet);
}

.page-disclaimer .terms-masthead h1 {
  margin: 0;
  font-size: clamp(1.9rem, 5.6vw, var(--fs-3xl));
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.1;
  color: var(--starlight);
}

.page-disclaimer .terms-masthead__version {
  margin: 0;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--pulse);
  padding-bottom: 0.35rem;
}

.page-disclaimer .terms-masthead__lead {
  margin: clamp(1.25rem, 3vw, 1.9rem) 0 0;
  max-width: 62ch;
  font-size: var(--d-body);
  line-height: 1.9;
  color: var(--obs);
}

/* ---------- 三条核心边界色带 ---------- */
.page-disclaimer .terms-boundaries {
  list-style: none;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--orbit);
  border: 1px solid var(--orbit);
}

.page-disclaimer .boundary-band {
  background: var(--nebula);
  padding: 1.15rem 1.25rem 1.3rem;
  transition: background 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .boundary-band__key {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  color: var(--violet);
}

.page-disclaimer .boundary-band__label {
  margin: 0.5rem 0 0.35rem;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--starlight);
}

.page-disclaimer .boundary-band__note {
  margin: 0;
  font-size: var(--fs-xs);
  line-height: 1.75;
  color: var(--obs);
}

.page-disclaimer .boundary-band:hover,
.page-disclaimer .boundary-band:focus-within {
  background: var(--paper);
}

.page-disclaimer .boundary-band:hover .boundary-band__label,
.page-disclaimer .boundary-band:focus-within .boundary-band__label {
  color: var(--ink);
}

.page-disclaimer .boundary-band:hover .boundary-band__note,
.page-disclaimer .boundary-band:focus-within .boundary-band__note {
  color: var(--ink-soft);
}

/* ---------- 章节锚点导航 ---------- */
.page-disclaimer .terms-toc {
  background: var(--nebula);
  border-bottom: 1px solid var(--orbit);
  padding-block: 1rem;
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem 1rem;
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--obs);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.2rem;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  color: var(--starlight);
  border-bottom-color: var(--pulse);
}

.page-disclaimer .terms-toc__num {
  color: var(--violet);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

/* ---------- 条款正文承托面 ---------- */
.page-disclaimer .terms-body {
  background: var(--paper);
  color: var(--ink);
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .terms-section {
  padding-block: clamp(1.9rem, 4vw, 2.6rem);
  scroll-margin-top: 1.5rem;
}

.page-disclaimer .terms-section + .terms-section {
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .terms-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}

.page-disclaimer .terms-section__num {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--violet);
  flex: none;
}

.page-disclaimer .terms-section__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.6vw, var(--fs-md));
  font-weight: 850;
  letter-spacing: 0.03em;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .terms-section__intro {
  margin: 0 0 1.35rem;
  max-width: 58ch;
  font-size: var(--d-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 3.1rem minmax(0, 1fr);
  gap: 0.3rem 0.75rem;
  padding: 0.95rem 0.85rem;
  border-bottom: 1px solid var(--d-line);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .clause:first-child {
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .clause__num {
  grid-column: 1;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--violet);
  padding-top: 0.15rem;
}

.page-disclaimer .clause__title {
  grid-column: 2;
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 750;
  line-height: 1.6;
  color: var(--ink);
}

.page-disclaimer .clause__text {
  grid-column: 2;
  margin: 0.25rem 0 0;
  font-size: var(--d-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-disclaimer .clause:hover {
  background: var(--deep);
}

.page-disclaimer .clause:hover .clause__num {
  color: var(--pulse);
}

.page-disclaimer .clause:hover .clause__title {
  color: var(--starlight);
}

.page-disclaimer .clause:hover .clause__text {
  color: var(--obs);
}

/* ---------- 中部视觉停顿 ---------- */
.page-disclaimer .terms-break {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0;
  background: var(--deep);
  border-top: 1px solid var(--orbit);
  border-bottom: 1px solid var(--orbit);
}

.page-disclaimer .terms-break img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 500;
  object-fit: cover;
}

.page-disclaimer .terms-break__caption {
  padding: 0.9rem clamp(1.25rem, 4vw, 2.5rem) 1.1rem;
  font-size: var(--fs-xs);
  line-height: 1.75;
  color: var(--obs);
}

/* ---------- 禁止行为折叠面板 ---------- */
.page-disclaimer .accordion {
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .accordion__item {
  border-bottom: 1px solid var(--d-line);
}

.page-disclaimer .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: 100%;
  padding: 0.95rem 0.85rem;
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: var(--ink);
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .accordion__trigger:hover,
.page-disclaimer .accordion__trigger:focus-visible {
  background: var(--deep);
  color: var(--starlight);
}

.page-disclaimer .accordion__trigger:hover .accordion__index,
.page-disclaimer .accordion__trigger:focus-visible .accordion__index {
  color: var(--pulse);
}

.page-disclaimer .accordion__index {
  flex: none;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--violet);
}

.page-disclaimer .accordion__label {
  flex: 1 1 auto;
  font-size: var(--fs-sm);
  font-weight: 750;
  line-height: 1.6;
}

.page-disclaimer .accordion__sign {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-disclaimer .accordion__sign::before,
.page-disclaimer .accordion__sign::after {
  content: "";
  position: absolute;
  background: var(--violet);
  transition: transform 180ms var(--ease), background 180ms var(--ease);
}

.page-disclaimer .accordion__sign::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
}

.page-disclaimer .accordion__sign::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
}

.page-disclaimer .accordion__trigger[aria-expanded="false"] .accordion__sign::after {
  transform: translateX(-50%) scaleY(0);
}

.page-disclaimer .accordion__trigger:hover .accordion__sign::before,
.page-disclaimer .accordion__trigger:hover .accordion__sign::after {
  background: var(--pulse);
}

.page-disclaimer .accordion__trigger[aria-expanded="false"] + .accordion__panel {
  display: none;
}

.page-disclaimer .accordion__panel {
  padding: 0 0.85rem 1.1rem 3.95rem;
}

.page-disclaimer .accordion__panel p {
  margin: 0;
  max-width: 60ch;
  font-size: var(--d-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 收尾联系区 ---------- */
.page-disclaimer .terms-outro {
  background: var(--deep);
  border-top: 1px solid var(--orbit);
  padding-block: clamp(2.25rem, 5vw, 3.75rem);
}

.page-disclaimer .terms-outro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-disclaimer .terms-outro__eyebrow {
  margin: 0 0 0.65rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.22em;
  color: var(--violet);
}

.page-disclaimer .terms-outro__title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.25rem, 3vw, var(--fs-xl));
  font-weight: 850;
  letter-spacing: 0.02em;
  line-height: 1.25;
  color: var(--starlight);
}

.page-disclaimer .terms-outro__text {
  margin: 0 0 1.4rem;
  max-width: 46ch;
  font-size: var(--d-body);
  line-height: 1.85;
  color: var(--obs);
}

.page-disclaimer .terms-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--orbit);
}

.page-disclaimer .terms-contact__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--orbit);
}

.page-disclaimer .terms-contact__key {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--obs);
}

.page-disclaimer .terms-contact__value {
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--starlight);
  word-break: break-word;
}

.page-disclaimer .terms-contact__note {
  margin: clamp(1.5rem, 3vw, 2rem) 0 0;
  max-width: 68ch;
  font-size: var(--fs-xs);
  line-height: 1.8;
  color: var(--obs);
}

.page-disclaimer .terms-outro__legal {
  margin: 0.85rem 0 0;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--orbit);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .terms-boundaries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .terms-contact__item {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 0.5rem 1rem;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .terms-masthead__grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0 2.5rem;
  }

  .page-disclaimer .terms-masthead__version {
    text-align: right;
  }

  .page-disclaimer .terms-outro__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-disclaimer .accordion__panel {
    padding-left: 4.05rem;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: 3.6rem minmax(0, 1fr);
    padding-inline: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .boundary-band,
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .clause,
  .page-disclaimer .accordion__trigger,
  .page-disclaimer .accordion__sign::before,
  .page-disclaimer .accordion__sign::after {
    transition: none;
  }
}