.page-disclaimer {
  --dc-line-soft: rgba(44, 66, 114, .55);
  background: var(--yk-900);
  color: var(--yk-paper);
  font-family: var(--yk-font-body);
}

.page-disclaimer * {
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--yk-hdr-h) + clamp(30px, 5vw, 66px)) 0 clamp(26px, 4vw, 46px);
  border-bottom: 1px solid var(--yk-line);
  background-image:
    linear-gradient(180deg, rgba(13, 24, 51, .92), rgba(7, 14, 34, .98)),
    repeating-linear-gradient(90deg, rgba(44, 66, 114, .45) 0 1px, transparent 1px 96px);
}

.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-disclaimer .dc-hero h1 {
  margin: 12px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 50px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--yk-paper);
}

.page-disclaimer .dc-hero__lede {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 38rem;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(241, 245, 255, .8);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding-top: 16px;
  border-top: 1px solid var(--dc-line-soft);
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yk-mist);
}

.page-disclaimer .dc-hero__meta b {
  color: var(--yk-mint);
  font-weight: 600;
}

.page-disclaimer .dc-hero__media {
  margin: 0;
}

.page-disclaimer .dc-hero__frame {
  position: relative;
  aspect-ratio: 14 / 9;
  border: 1px solid var(--yk-line);
  background: var(--yk-700);
}

.page-disclaimer .dc-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 96px;
  height: 3px;
  background: var(--yk-orange);
}

.page-disclaimer .dc-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .dc-hero__media .yk-figure__cap {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--yk-mist);
}

/* ---------- 条款索引带 ---------- */
.page-disclaimer .dc-index {
  background: var(--yk-800);
  border-bottom: 1px solid var(--yk-line);
}

.page-disclaimer .dc-index__inner {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .dc-index__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 15px 18px;
  border-right: 1px solid var(--dc-line-soft);
  color: var(--yk-mist);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: color .2s var(--yk-ease), background-color .2s var(--yk-ease);
}

.page-disclaimer .dc-index__item:hover,
.page-disclaimer .dc-index__item:focus-visible {
  color: var(--yk-paper);
  background: var(--yk-700);
  outline: none;
}

.page-disclaimer .dc-index__num {
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--yk-mint);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .dc-body {
  padding: clamp(26px, 4vw, 52px) 0 clamp(34px, 5vw, 66px);
  background: var(--yk-900);
}

.page-disclaimer .dc-body__inner {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-disclaimer .dc-clause {
  position: relative;
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--yk-line);
  scroll-margin-top: calc(var(--yk-hdr-h) + 24px);
}

.page-disclaimer .dc-clause:first-child {
  border-top: 2px solid var(--yk-orange);
}

.page-disclaimer .dc-clause__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--yk-font-mono);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--yk-orange);
}

.page-disclaimer .dc-clause__main h2 {
  margin: 0 0 14px;
  font-family: var(--yk-font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.36;
  letter-spacing: -.01em;
  color: var(--yk-paper);
}

.page-disclaimer .dc-clause__main p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.4vw, 16px);
  line-height: 1.85;
  color: rgba(241, 245, 255, .82);
}

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

.page-disclaimer .dc-clause__main a {
  color: var(--yk-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 200, .5);
  transition: border-color .2s var(--yk-ease), color .2s var(--yk-ease);
}

.page-disclaimer .dc-clause__main a:hover,
.page-disclaimer .dc-clause__main a:focus-visible {
  color: var(--yk-paper);
  border-bottom-color: var(--yk-orange);
  outline: none;
}

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

.page-disclaimer .dc-list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: clamp(15px, 1.4vw, 16px);
  line-height: 1.8;
  color: rgba(241, 245, 255, .82);
  border-bottom: 1px dashed rgba(44, 66, 114, .6);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 2px;
  background: var(--yk-mint);
}

.page-disclaimer .dc-list li:last-child {
  border-bottom: none;
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .dc-aside__box {
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--yk-line);
  background: var(--yk-800);
}

.page-disclaimer .dc-aside__title {
  margin: 0 0 16px;
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--yk-mist);
}

.page-disclaimer .dc-aside__vers {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-aside__vers li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dc-line-soft);
}

.page-disclaimer .dc-aside__vers li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .dc-aside__tag {
  flex: 0 0 auto;
  display: inline-block;
  padding: 4px 8px;
  font-family: var(--yk-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--yk-900);
  background: var(--yk-mint);
}

.page-disclaimer .dc-aside__tag--alt {
  color: var(--yk-900);
  background: var(--yk-gold);
}

.page-disclaimer .dc-aside__desc {
  font-size: 13px;
  line-height: 1.6;
  color: rgba(241, 245, 255, .8);
}

.page-disclaimer .dc-aside__note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--yk-mist);
}

.page-disclaimer .dc-aside__top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 9px 14px;
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--yk-paper);
  text-decoration: none;
  border: 1px solid var(--yk-line);
  background: var(--yk-700);
  transition: background-color .2s var(--yk-ease), border-color .2s var(--yk-ease);
}

.page-disclaimer .dc-aside__top:hover,
.page-disclaimer .dc-aside__top:focus-visible {
  background: var(--yk-orange);
  border-color: var(--yk-orange);
  color: var(--yk-900);
  outline: none;
}

/* ---------- 联系区 ---------- */
.page-disclaimer .dc-contact {
  padding: clamp(30px, 4.6vw, 60px) 0 clamp(44px, 6vw, 84px);
  background: var(--yk-800);
  border-top: 1px solid var(--yk-line);
}

.page-disclaimer .dc-contact__card {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--yk-line);
  border-left: 3px solid var(--yk-orange);
  background: var(--yk-900);
}

.page-disclaimer .dc-contact__card h2 {
  margin: 0 0 12px;
  font-family: var(--yk-font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--yk-paper);
}

.page-disclaimer .dc-contact__card p {
  margin: 0;
  max-width: 32rem;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(241, 245, 255, .78);
}

.page-disclaimer .dc-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-contact__list li {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--dc-line-soft);
}

.page-disclaimer .dc-contact__list li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-disclaimer .dc-contact__list span {
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--yk-mist);
}

.page-disclaimer .dc-contact__list strong {
  font-family: var(--yk-font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--yk-paper);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dc-clause {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: clamp(16px, 2.4vw, 32px);
  }

  .page-disclaimer .dc-clause__num {
    margin-bottom: 0;
    font-size: clamp(32px, 3.4vw, 40px);
  }

  .page-disclaimer .dc-contact__card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dc-body__inner {
    grid-template-columns: minmax(0, 1fr) 272px;
    align-items: start;
  }

  .page-disclaimer .dc-aside {
    position: sticky;
    top: calc(var(--yk-hdr-h) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__item,
  .page-disclaimer .dc-aside__top,
  .page-disclaimer .dc-clause__main a {
    transition: none;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #101828;
  }

  .page-disclaimer .dc-index,
  .page-disclaimer .dc-aside,
  .page-disclaimer .dc-hero__media {
    display: none;
  }

  .page-disclaimer .dc-hero,
  .page-disclaimer .dc-body,
  .page-disclaimer .dc-contact {
    background: #ffffff;
    border-color: #d0d5dd;
    padding-top: 0;
  }

  .page-disclaimer .dc-hero h1,
  .page-disclaimer .dc-clause__main h2,
  .page-disclaimer .dc-contact__card h2 {
    color: #101828;
  }

  .page-disclaimer .dc-clause__main p,
  .page-disclaimer .dc-list li,
  .page-disclaimer .dc-contact__card p {
    color: #344054;
  }
}
</main>