.page-disclaimer {
  --d-toc-w: 208px;
  --d-num-col: 72px;
}

/* 页首斜切光带 */
.page-disclaimer .d-banner {
  position: relative;
  margin: 0 0 clamp(20px, 4vw, 40px);
  background: linear-gradient(120deg, var(--c-deep) 0%, var(--c-night) 70%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), 0 100%);
  overflow: hidden;
}

.page-disclaimer .d-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(150px, 30vw, 330px);
  object-fit: cover;
  opacity: 0.78;
}

.page-disclaimer .d-banner::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 62%;
  background: linear-gradient(180deg, rgba(7, 4, 15, 0) 0%, var(--c-night) 94%);
  pointer-events: none;
}

/* 首屏标题区 */
.page-disclaimer .d-head {
  padding-top: 0;
  padding-bottom: clamp(22px, 4vw, 40px);
}

.page-disclaimer .d-head .eyebrow {
  margin-bottom: 12px;
}

.page-disclaimer .d-head h1 {
  margin: 0 0 16px;
  max-width: 22ch;
}

.page-disclaimer .d-head .lede {
  max-width: 60ch;
  color: var(--c-mist);
}

/* 主体两栏：固定编号列 + 正文流 */
.page-disclaimer .d-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
}

.page-disclaimer .d-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-disclaimer .d-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .d-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 12px;
  border: 1px solid var(--c-line);
  color: var(--c-mist);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-disclaimer .d-toc__link .num {
  color: var(--c-amber);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-disclaimer .d-toc__link:hover,
.page-disclaimer .d-toc__link:focus-visible {
  color: var(--c-ink);
  border-color: var(--c-neon);
  background-color: rgba(139, 92, 255, 0.09);
}

.page-disclaimer .d-stream {
  min-width: 0;
}

.page-disclaimer .d-term {
  position: relative;
  padding-bottom: clamp(22px, 4vw, 40px);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

.page-disclaimer .d-term + .d-term {
  padding-top: clamp(22px, 4vw, 40px);
}

.page-disclaimer .d-term + .d-term::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-line) 0%, rgba(139, 92, 255, 0.55) 40%, rgba(47, 199, 255, 0.2) 72%, transparent 100%);
  transform: skewX(-5deg);
  transform-origin: left center;
}

.page-disclaimer .d-term__no {
  display: block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-amber);
}

.page-disclaimer .d-term__title {
  position: relative;
  margin: 0 0 16px;
  padding-bottom: 12px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(19px, 4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-disclaimer .d-term__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 58px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-neon) 0%, rgba(139, 92, 255, 0) 100%);
}

.page-disclaimer .d-term__content p {
  margin: 0 0 12px;
  max-width: 68ch;
  color: var(--c-mist);
  line-height: 1.75;
}

.page-disclaimer .d-term__content p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .d-term__content .link-inline {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 联系信息表 */
.page-disclaimer .d-contact {
  margin: 18px 0;
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .d-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .d-contact__row dt {
  font-size: 13px;
  color: var(--c-mist);
}

.page-disclaimer .d-contact__row dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

/* 收尾 */
.page-disclaimer .d-cta-section {
  padding-top: 0;
}

.page-disclaimer .d-slant {
  height: 6px;
  background: linear-gradient(90deg, var(--c-neon) 0%, var(--c-blue) 58%, rgba(47, 199, 255, 0) 100%);
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
  opacity: 0.55;
}

.page-disclaimer .d-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-top: clamp(20px, 4vw, 34px);
}

.page-disclaimer .d-cta__lead {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(18px, 3.4vw, 24px);
  font-weight: 600;
  color: var(--c-ink);
}

.page-disclaimer .d-cta__note {
  margin: 0;
  font-size: 14px;
  color: var(--c-mist);
}

.page-disclaimer .d-cta__note .link-inline {
  color: var(--c-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .d-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-disclaimer .d-layout {
    grid-template-columns: var(--d-toc-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
    align-items: start;
  }

  .page-disclaimer .d-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
    align-self: start;
  }

  .page-disclaimer .d-toc__list {
    display: block;
    border-left: 1px solid var(--c-line);
  }

  .page-disclaimer .d-toc__link {
    display: flex;
    width: 100%;
    padding: 9px 0 9px 16px;
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
  }

  .page-disclaimer .d-toc__link:hover,
  .page-disclaimer .d-toc__link:focus-visible {
    border-left-color: var(--c-neon);
    background-color: rgba(139, 92, 255, 0.08);
  }

  .page-disclaimer .d-term__content {
    padding-left: 4px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .d-banner img {
    height: 360px;
  }
}

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