.page-disclaimer {
  --dsc-ink: #1B1E23;
  --dsc-ink-soft: #3A3E45;
  --dsc-ink-dim: #5C5F66;
  --dsc-paper-line: #D9D0C3;
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-disclaimer .dsc-top {
  padding-top: clamp(14px, 2.4vw, 24px);
}

/* 首屏框景 */
.page-disclaimer .dsc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dsc-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: grayscale(0.35) contrast(1.05);
}

.page-disclaimer .dsc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(255, 90, 42, 0.14) 0 1px, transparent 1px 88px),
    linear-gradient(180deg, rgba(14, 16, 19, 0.62) 0%, rgba(14, 16, 19, 0.92) 62%, var(--ink) 100%);
}

.page-disclaimer .dsc-hero__inner {
  padding: clamp(44px, 8vw, 104px) 0 clamp(32px, 5vw, 56px);
  max-width: 900px;
}

.page-disclaimer .dsc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.2vw, 68px);
  line-height: 0.98;
  letter-spacing: 0.01em;
  color: var(--text);
  text-transform: none;
}

.page-disclaimer .dsc-hero__lede {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 60ch;
  color: #C9C3B9;
}

.page-disclaimer .dsc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dsc-tags__item {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: rgba(23, 26, 31, 0.72);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: #AEB7C1;
  line-height: 1.4;
}

.page-disclaimer .dsc-tags__item--signal {
  border-color: var(--flare);
  color: var(--flare);
  background: rgba(255, 90, 42, 0.1);
}

/* 主体两栏 */
.page-disclaimer .dsc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(28px, 4.5vw, 56px);
}

.page-disclaimer .dsc-main {
  background: var(--paper);
  color: var(--dsc-ink);
  border-top: 3px solid var(--flare);
  padding: clamp(18px, 4vw, 48px);
}

.page-disclaimer .dsc-clause {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 6px 14px;
  padding: clamp(20px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--dsc-paper-line);
  scroll-margin-top: 110px;
}

.page-disclaimer .dsc-clause:first-of-type {
  padding-top: 6px;
}

.page-disclaimer .dsc-clause:last-of-type {
  border-bottom: 0;
  padding-bottom: 8px;
}

.page-disclaimer .dsc-clause__num {
  font-size: 13px;
  line-height: 1.9;
  color: var(--flare-deep);
  letter-spacing: 0.04em;
}

.page-disclaimer .dsc-clause__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.2;
  color: var(--dsc-ink);
}

.page-disclaimer .dsc-clause__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dsc-ink-soft);
}

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

.page-disclaimer .dsc-list {
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dsc-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 9px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dsc-ink-soft);
}

.page-disclaimer .dsc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--flare);
}

.page-disclaimer .dsc-note {
  border-left: 2px solid var(--data-deep);
  padding: 2px 0 2px 12px;
  font-size: 14px;
  color: var(--dsc-ink-dim);
}

.page-disclaimer .dsc-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 16px;
}

.page-disclaimer .dsc-textlink {
  color: var(--dsc-ink);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--data-deep);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .dsc-textlink:hover,
.page-disclaimer .dsc-textlink:focus-visible {
  color: var(--flare-deep);
  border-bottom-color: var(--flare-deep);
}

.page-disclaimer .dsc-backlink {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--dsc-paper-line);
}

.page-disclaimer .dsc-backlink .dsc-textlink {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* 右侧窄注栏 */
.page-disclaimer .dsc-rail {
  display: flex;
  flex-direction: column;
  gap: 22px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.page-disclaimer .dsc-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-disclaimer .dsc-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dsc-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.16s var(--ease), padding-left 0.16s var(--ease);
}

.page-disclaimer .dsc-rail__link .text-mono {
  font-size: 11px;
  color: var(--data);
}

.page-disclaimer .dsc-rail__link:hover,
.page-disclaimer .dsc-rail__link:focus-visible {
  color: var(--flare);
  padding-left: 6px;
}

.page-disclaimer .dsc-rail__plain {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .dsc-rail__plain .dsc-textlink {
  color: var(--text);
  border-bottom-color: var(--line);
  font-size: 14px;
}

.page-disclaimer .dsc-rail__plain .dsc-textlink:hover,
.page-disclaimer .dsc-rail__plain .dsc-textlink:focus-visible {
  color: var(--flare);
  border-bottom-color: var(--flare);
}

.page-disclaimer .dsc-rail__card {
  background: var(--stand);
  border: 1px solid var(--line);
  border-left: 2px solid var(--flare);
  padding: 16px;
}

.page-disclaimer .dsc-rail__card-label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

.page-disclaimer .dsc-rail__card-mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
  word-break: break-all;
}

.page-disclaimer .dsc-rail__copy {
  width: 100%;
}

.page-disclaimer .dsc-rail__card-note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-dim);
}

/* 底部联系带 */
.page-disclaimer .dsc-contact {
  margin-top: clamp(32px, 5vw, 64px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(127, 166, 201, 0.08) 0 1px, transparent 1px 64px),
    var(--stand);
}

.page-disclaimer .dsc-contact__inner {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(28px, 5vw, 56px) 0;
}

.page-disclaimer .dsc-contact__text p:not(.eyebrow) {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .dsc-contact__text .section-title {
  margin: 10px 0 0;
  color: var(--text);
}

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

.page-disclaimer .dsc-contact__mail {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--data);
  text-decoration: none;
  border-bottom: 1px solid var(--data-deep);
  padding-bottom: 2px;
  word-break: break-all;
}

.page-disclaimer .dsc-contact__mail:hover,
.page-disclaimer .dsc-contact__mail:focus-visible {
  color: var(--flare);
  border-bottom-color: var(--flare);
}

@media (min-width: 720px) {
  .page-disclaimer .dsc-contact__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-disclaimer .dsc-contact__actions {
    justify-content: flex-end;
    max-width: 340px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dsc-body {
    grid-template-columns: minmax(0, 1fr) 284px;
    align-items: start;
  }

  .page-disclaimer .dsc-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 22px;
    max-height: calc(100vh - 128px);
    overflow-y: auto;
  }

  .page-disclaimer .dsc-clause {
    grid-template-columns: 2.8rem minmax(0, 1fr);
    gap: 6px 20px;
  }

  .page-disclaimer .dsc-clause__body p,
  .page-disclaimer .dsc-list li {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-textlink,
  .page-disclaimer .dsc-rail__link {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    padding-bottom: 0;
  }

  .page-disclaimer .dsc-hero__img,
  .page-disclaimer .dsc-hero::after,
  .page-disclaimer .dsc-tags,
  .page-disclaimer .dsc-rail,
  .page-disclaimer .dsc-contact__actions,
  .page-disclaimer .dsc-backlink {
    display: none;
  }

  .page-disclaimer .dsc-hero {
    background: #fff;
    border-color: #000;
  }

  .page-disclaimer .dsc-hero__title,
  .page-disclaimer .dsc-hero__lede {
    color: #000;
  }

  .page-disclaimer .dsc-main {
    background: #fff;
    color: #000;
    border-top: 2px solid #000;
    padding: 0;
  }

  .page-disclaimer .dsc-body {
    display: block;
    padding-top: 16px;
  }

  .page-disclaimer .dsc-clause {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .page-disclaimer .dsc-clause__body p,
  .page-disclaimer .dsc-list li,
  .page-disclaimer .dsc-clause__title {
    color: #000;
  }

  .page-disclaimer .dsc-contact {
    background: #fff;
    border-color: #000;
  }
}