.page-disclaimer {
  --dc-num-w: 46px;
  --dc-num-w-lg: 84px;
  display: block;
  background: var(--by-void);
  color: var(--by-text);
}

/* ---------- 版本提示条 ---------- */
.page-disclaimer .dc-banner {
  border-bottom: 1px solid var(--by-line);
  background: linear-gradient(90deg, rgba(255, 176, 32, .10), transparent 62%);
}

.page-disclaimer .dc-banner--bottom {
  border-top: 1px solid var(--by-line);
  border-bottom: 0;
  background: linear-gradient(90deg, rgba(0, 240, 224, .09), transparent 62%);
}

.page-disclaimer .dc-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-disclaimer .dc-banner__text {
  margin: 0;
  font-family: var(--by-font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--by-muted);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 6vw, 68px) 0 clamp(34px, 5vw, 62px);
  border-bottom: 1px solid var(--by-line);
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(127, 212, 255, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 212, 255, .09) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .95), transparent 88%);
  pointer-events: none;
}

.page-disclaimer .dc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: end;
}

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

.page-disclaimer .dc-hero__title {
  margin: 20px 0 0;
  font-size: clamp(44px, 7.6vw, 104px);
  font-weight: 900;
  line-height: .94;
  letter-spacing: -.03em;
  color: var(--by-text);
}

.page-disclaimer .dc-hero__lede {
  margin-top: 20px;
  max-width: 48ch;
}

.page-disclaimer .dc-hero__meta {
  margin-top: 16px;
  color: var(--by-muted);
}

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

.page-disclaimer .dc-hero__media .by-media {
  position: relative;
  border: var(--by-border);
  background: var(--by-surface);
  box-shadow: var(--by-shadow-hard);
}

.page-disclaimer .dc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  padding: clamp(38px, 6vw, 78px) 0 clamp(30px, 4vw, 54px);
}

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

.page-disclaimer .dc-group + .dc-group {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-disclaimer .dc-group__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--by-line);
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--by-text);
}

.page-disclaimer .dc-group__title::before {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  background: var(--by-ice);
}

/* ---------- 条款 ---------- */
.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: var(--dc-num-w) minmax(0, 1fr);
  gap: 14px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--by-line);
  scroll-margin-top: 96px;
}

.page-disclaimer .dc-clause__num {
  font-family: var(--by-font-mono);
  font-size: clamp(26px, 6vw, 52px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--by-line);
  transition: color .32s var(--by-ease), transform .32s var(--by-ease);
}

.page-disclaimer .dc-clause:hover .dc-clause__num,
.page-disclaimer .dc-clause:focus-within .dc-clause__num {
  color: var(--by-hot);
  transform: translateX(3px);
}

.page-disclaimer .dc-clause:target .dc-clause__num {
  color: var(--by-cyan);
}

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

.page-disclaimer .dc-clause__body h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--by-text);
  overflow-wrap: break-word;
}

.page-disclaimer .dc-clause__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--by-muted);
  overflow-wrap: break-word;
}

.page-disclaimer .dc-clause__body a {
  color: var(--by-ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 212, 255, .45);
  transition: color .2s var(--by-ease), border-color .2s var(--by-ease);
}

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

/* ---------- 右侧速览卡 ---------- */
.page-disclaimer .dc-quick {
  min-width: 0;
  border: var(--by-border);
  background: var(--by-surface);
  box-shadow: var(--by-shadow-hard);
}

.page-disclaimer .dc-quick__head {
  margin: 0;
  padding: 15px 18px;
  border-bottom: 1px solid var(--by-line);
  font-family: var(--by-font-mono);
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--by-ice);
}

.page-disclaimer .dc-quick__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-quick__item + .dc-quick__item {
  border-top: 1px solid var(--by-line);
}

.page-disclaimer .dc-quick__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 12px 18px;
  text-decoration: none;
  color: var(--by-muted);
  font-size: 14px;
  line-height: 1.5;
  transition: color .2s var(--by-ease), background-color .2s var(--by-ease), box-shadow .2s var(--by-ease);
}

.page-disclaimer .dc-quick__idx {
  font-family: var(--by-font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--by-line);
  transition: color .2s var(--by-ease);
}

.page-disclaimer .dc-quick__link:hover,
.page-disclaimer .dc-quick__link:focus-visible {
  color: var(--by-text);
  background: rgba(127, 212, 255, .08);
}

.page-disclaimer .dc-quick__link:hover .dc-quick__idx,
.page-disclaimer .dc-quick__link:focus-visible .dc-quick__idx {
  color: var(--by-ice);
}

.page-disclaimer .dc-quick__link[data-visible="true"] {
  color: var(--by-cyan);
  background: rgba(0, 240, 224, .07);
  box-shadow: inset 3px 0 0 var(--by-cyan);
}

.page-disclaimer .dc-quick__link[data-visible="true"] .dc-quick__idx {
  color: var(--by-cyan);
}

.page-disclaimer .dc-quick__foot {
  margin: 0;
  padding: 13px 18px;
  border-top: 1px solid var(--by-line);
  font-family: var(--by-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--by-muted);
}

/* ---------- 收束区 ---------- */
.page-disclaimer .dc-confirm {
  border-top: 1px solid var(--by-line);
  padding: clamp(38px, 6vw, 78px) 0 clamp(42px, 6vw, 84px);
  background: radial-gradient(120% 120% at 8% 0%, rgba(255, 46, 139, .13), transparent 58%);
}

.page-disclaimer .dc-confirm__inner {
  display: grid;
  gap: 18px;
  max-width: 780px;
}

.page-disclaimer .dc-confirm h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--by-text);
}

.page-disclaimer .dc-confirm p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--by-muted);
}

.page-disclaimer .dc-confirm a {
  color: var(--by-ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 212, 255, .45);
}

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

.page-disclaimer .dc-confirm__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .dc-confirm__contact {
  color: var(--by-muted);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: var(--dc-num-w-lg) minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 56px);
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(0, 1fr) 322px;
    align-items: start;
    gap: clamp(40px, 4vw, 64px);
  }

  .page-disclaimer .dc-quick {
    position: sticky;
    top: 92px;
  }
}
<<<END>>>
