.page-disclaimer {
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 112px);

  --dc-accent: #1F8F84;
  --dc-accent-2: #6A3FD8;
  --dc-gold: rgba(255, 176, 74, .18);
  --dc-paper-line: rgba(20, 26, 46, .16);
  --dc-paper-line-soft: rgba(20, 26, 46, .1);
  --dc-col: min(720px, 100% - 32px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(24px, 6vw, 56px) 0 clamp(28px, 5vw, 56px);
}

.page-disclaimer .dc-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto -10%;
  height: min(620px, 92vw);
  background:
    radial-gradient(42% 58% at 22% 26%, rgba(51, 235, 214, .2), transparent 68%),
    radial-gradient(38% 52% at 82% 6%, rgba(138, 92, 255, .24), transparent 70%),
    radial-gradient(30% 40% at 62% 72%, rgba(255, 138, 61, .12), transparent 72%);
  filter: blur(6px);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
}

.page-disclaimer .dc-hero .breadcrumbs {
  margin-bottom: 18px;
}

.page-disclaimer .dc-hero__title {
  margin: 14px 0 0;
  font-size: clamp(1.9rem, 6.4vw, 3.4rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: .01em;
}

.page-disclaimer .dc-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-disclaimer .dc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-hero__facts li {
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .dc-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--glass-line);
  box-shadow: 0 44px 96px -54px rgba(51, 235, 214, .55);
}

.page-disclaimer .dc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 700;
  object-fit: cover;
}

.page-disclaimer .dc-hero__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(7, 11, 28, .74);
  border: 1px solid var(--glass-line);
  color: var(--cyan);
  letter-spacing: .12em;
  backdrop-filter: blur(8px);
}

/* ---------- 目录带 ---------- */
.page-disclaimer .dc-toc {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 11, 28, .88);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--grid-line);
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .dc-toc__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 0;
}

.page-disclaimer .dc-toc__label {
  display: none;
  flex: none;
  color: var(--text-faint);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text-dim);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .dc-toc__list a:hover,
.page-disclaimer .dc-toc__list a:focus-visible {
  color: var(--cyan);
  border-color: rgba(51, 235, 214, .42);
  background: rgba(51, 235, 214, .08);
}

.page-disclaimer .dc-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--violet);
}

.page-disclaimer .dc-toc__list a:hover .dc-toc__no {
  color: var(--cyan);
}

/* ---------- 暖纸读栏 ---------- */
.page-disclaimer .dc-read {
  position: relative;
  width: var(--dc-col);
  margin: clamp(32px, 5vw, 56px) auto 0;
  padding: clamp(24px, 4.5vw, 52px) clamp(20px, 5vw, 56px);
  background: var(--paper);
  color: var(--deep-text);
  border-radius: var(--r-lg);
  box-shadow: 0 44px 104px -48px rgba(0, 0, 0, .92);
}

.page-disclaimer .dc-read::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: linear-gradient(90deg, var(--cyan), var(--violet) 46%, var(--orange));
  opacity: .85;
}

.page-disclaimer .dc-sec {
  scroll-margin-top: 74px;
}

.page-disclaimer .dc-sec + .dc-sec {
  margin-top: clamp(30px, 4.4vw, 46px);
}

.page-disclaimer .dc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--dc-paper-line);
}

.page-disclaimer .dc-sec__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--dc-accent-2);
}

.page-disclaimer .dc-sec__title {
  margin: 0;
  font-size: clamp(1.1rem, 3.4vw, 1.38rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--deep-text);
}

.page-disclaimer .dc-sec__body > p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--deep-muted);
}

.page-disclaimer .dc-sec__body > p:last-child {
  margin-bottom: 0;
}

/* ---------- 编号短句列表 ---------- */
.page-disclaimer .dc-list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: dc-item;
}

.page-disclaimer .dc-list > li {
  position: relative;
  counter-increment: dc-item;
  padding: 11px 0 11px 36px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--deep-muted);
  border-bottom: 1px dashed var(--dc-paper-line-soft);
}

.page-disclaimer .dc-list > li:last-child {
  border-bottom: 0;
}

.page-disclaimer .dc-list > li::before {
  content: counter(dc-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--dc-accent-2);
}

.page-disclaimer .dc-list > li b {
  color: var(--deep-text);
  font-weight: 600;
}

/* ---------- 12 栏规则行 ---------- */
.page-disclaimer .dc-rules {
  margin: 6px 0 0;
  border-top: 1px solid var(--dc-paper-line);
}

.page-disclaimer .dc-row {
  border-bottom: 1px solid var(--dc-paper-line);
}

.page-disclaimer .dc-row > summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 10px;
  padding: 14px 10px 14px 6px;
  cursor: pointer;
  list-style: none;
  transition: background-color .2s var(--ease);
}

.page-disclaimer .dc-row > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-row > summary:hover {
  background: rgba(20, 26, 46, .05);
}

.page-disclaimer .dc-row[open] > summary {
  background: var(--dc-gold);
}

.page-disclaimer .dc-row__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--dc-accent-2);
}

.page-disclaimer .dc-row__name {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--deep-text);
}

.page-disclaimer .dc-row__chev {
  justify-self: end;
  width: 8px;
  height: 8px;
  margin-right: 4px;
  border-right: 1.5px solid var(--deep-muted);
  border-bottom: 1.5px solid var(--deep-muted);
  transform: rotate(45deg);
  transition: transform .22s var(--ease);
}

.page-disclaimer .dc-row[open] .dc-row__chev {
  transform: rotate(-135deg);
}

.page-disclaimer .dc-row__body {
  padding: 0 14px 18px 44px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--deep-muted);
}

/* ---------- 页尾两条路 ---------- */
.page-disclaimer .dc-next {
  width: var(--dc-col);
  margin: clamp(30px, 4.4vw, 48px) auto 0;
}

.page-disclaimer .dc-next__title {
  margin: 0 0 16px;
  font-size: clamp(1.02rem, 3vw, 1.22rem);
  font-weight: 400;
  color: var(--text);
}

.page-disclaimer .dc-next__grid {
  display: grid;
  gap: 14px;
}

.page-disclaimer .dc-next__card {
  display: block;
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--glass-line);
  background: var(--glass);
  color: var(--text);
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .dc-next__card:hover,
.page-disclaimer .dc-next__card:focus-visible {
  border-color: rgba(51, 235, 214, .5);
  background: var(--glass-strong);
  transform: translateY(-3px);
}

.page-disclaimer .dc-next__card h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
}

.page-disclaimer .dc-next__card p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-disclaimer .dc-next__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-disclaimer .dc-top {
  margin: 22px 0 0;
  text-align: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dc-toc__label {
    display: inline-block;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 48px;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .dc-next__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .dc-row > summary {
    grid-template-columns: 28px minmax(0, 1fr) 14px;
    gap: 8px;
    padding-right: 6px;
  }

  .page-disclaimer .dc-row__body {
    padding: 0 8px 16px 36px;
  }

  .page-disclaimer .dc-sec__head {
    gap: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-row > summary,
  .page-disclaimer .dc-row__chev,
  .page-disclaimer .dc-next__card,
  .page-disclaimer .dc-toc__list a {
    transition: none;
  }

  .page-disclaimer .dc-next__card:hover,
  .page-disclaimer .dc-next__card:focus-visible {
    transform: none;
  }
}