.page-disclaimer {
  --dc-fade: linear-gradient(90deg, rgba(34, 230, 211, .55) 0%, rgba(34, 230, 211, .12) 46%, rgba(34, 230, 211, 0) 100%);
  --dc-rail: linear-gradient(180deg, var(--cyan) 0%, rgba(34, 230, 211, .18) 68%, rgba(34, 230, 211, 0) 100%);
  --dc-rail-hot: linear-gradient(180deg, var(--magenta) 0%, rgba(255, 61, 139, .2) 68%, rgba(255, 61, 139, 0) 100%);
  --dc-card: rgba(14, 21, 36, .72);
  padding-bottom: clamp(36px, 7vw, 80px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 4vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  padding-top: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(20px, 4vw, 34px);
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 7.4vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -.03em;
  color: var(--text);
  max-width: 20ch;
}

.page-disclaimer .dc-hero__lede {
  margin: 18px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .dc-banner-wrap {
  padding-top: clamp(8px, 2vw, 18px);
}

.page-disclaimer .dc-banner {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .dc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 7;
  filter: saturate(.94);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
  padding-top: clamp(32px, 6vw, 60px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dc-toc {
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-disclaimer .dc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: rgba(34, 230, 211, .5);
}

.page-disclaimer .dc-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: .06em;
}

/* ---------- 说明流 ---------- */
.page-disclaimer .dc-flow {
  display: grid;
  gap: 0;
}

.page-disclaimer .dc-item {
  position: relative;
  padding: clamp(22px, 5vw, 38px) 0 clamp(22px, 5vw, 38px) clamp(18px, 4vw, 30px);
}

.page-disclaimer .dc-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(26px, 5.6vw, 42px);
  bottom: clamp(22px, 5vw, 38px);
  width: 2px;
  border-radius: 2px;
  background: var(--dc-rail);
  transition: background .35s var(--ease);
}

.page-disclaimer .dc-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--dc-fade);
}

.page-disclaimer .dc-item:target::before {
  background: var(--dc-rail-hot);
}

.page-disclaimer .dc-item__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-disclaimer .dc-item:target .dc-item__num {
  color: var(--magenta);
}

.page-disclaimer .dc-item__title {
  margin: 10px 0 0;
  font-size: clamp(20px, 4.2vw, 29px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-item__text {
  margin: 14px 0 0;
  max-width: 68ch;
  font-size: clamp(15px, 2.6vw, 16.5px);
  line-height: 1.8;
  color: rgba(232, 237, 247, .82);
}

.page-disclaimer .dc-item__text + .dc-item__text {
  margin-top: 12px;
}

.page-disclaimer .dc-hint {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 18px 0 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 154, 60, .26);
  background: rgba(255, 154, 60, .07);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(232, 237, 247, .86);
}

.page-disclaimer .dc-hint__icon {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--amber);
}

/* ---------- 折叠问答 ---------- */
.page-disclaimer .dc-fold {
  margin: clamp(24px, 5vw, 36px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--dc-card);
  overflow: hidden;
}

.page-disclaimer .dc-fold__summary {
  cursor: pointer;
  padding: 16px clamp(14px, 3vw, 20px);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-disclaimer .dc-fold__summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-disclaimer .dc-fold[open] .dc-fold__summary::before {
  content: "－";
  color: var(--magenta);
}

.page-disclaimer .dc-fold__body {
  padding: 0 clamp(14px, 3vw, 20px) 18px;
  border-top: 1px solid var(--line-soft);
  padding-top: 16px;
}

.page-disclaimer .dc-faq__q {
  margin: 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}

.page-disclaimer .dc-faq__a {
  margin: 6px 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .dc-faq__a:last-child {
  margin-bottom: 0;
}

/* ---------- 下一步 ---------- */
.page-disclaimer .dc-next {
  margin: clamp(30px, 6vw, 48px) 0 0;
  padding: clamp(20px, 4vw, 28px) clamp(16px, 4vw, 26px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(34, 230, 211, .08) 0%, rgba(14, 21, 36, .9) 46%, rgba(255, 61, 139, .1) 100%);
}

.page-disclaimer .dc-next__title {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .dc-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dc-next__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(232, 237, 247, .86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dc-next__link:hover,
.page-disclaimer .dc-next__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: rgba(34, 230, 211, .45);
}

.page-disclaimer .dc-next__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

/* ---------- 尾部光轨 ---------- */
.page-disclaimer .dc-tail {
  position: relative;
  margin-top: clamp(44px, 8vw, 84px);
  height: 96px;
  overflow: hidden;
}

.page-disclaimer .dc-tail__line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(34, 230, 211, 0) 0%, rgba(34, 230, 211, .6) 26%, rgba(255, 61, 139, .5) 58%, rgba(255, 154, 60, .35) 78%, rgba(255, 154, 60, 0) 100%);
}

.page-disclaimer .dc-tail__line--b {
  top: calc(50% + 16px);
  height: 1px;
  opacity: .4;
  background: linear-gradient(90deg, rgba(255, 61, 139, 0) 0%, rgba(34, 230, 211, .35) 40%, rgba(255, 154, 60, .3) 70%, rgba(255, 154, 60, 0) 100%);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .dc-toc__list {
    gap: 10px 22px;
  }

  .page-disclaimer .dc-next__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }

  .page-disclaimer .dc-next__list > li:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dc-body {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-disclaimer .dc-flow {
    order: 1;
  }

  .page-disclaimer .dc-toc {
    order: 2;
    position: sticky;
    top: 96px;
    border-top: 0;
    padding-top: 0;
    border-left: 1px solid var(--line-soft);
    padding-left: 20px;
  }

  .page-disclaimer .dc-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 12px;
  }

  .page-disclaimer .dc-toc__link {
    width: 100%;
  }

  .page-disclaimer .dc-item {
    padding-right: clamp(12px, 3vw, 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-next__link,
  .page-disclaimer .dc-item::before {
    transition: none;
  }
}
<<<END>>>
