.page-disclaimer{
  --dc-line-dark: rgba(7,16,24,.14);
  --dc-line-ice: rgba(185,234,242,.26);
  --dc-paper-soft: #EFEBDF;
  background: var(--c-paper);
  color: var(--c-ink);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-disclaimer a{ color: inherit; }

/* ---------- 首屏：深色条款索引 ---------- */
.page-disclaimer .dc-hero{
  position: relative;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(42,27,85,.85) 0%, rgba(6,26,43,0) 62%),
    var(--c-deep);
  color: var(--c-paper);
  padding-block: clamp(1.5rem, 5vw, 3.5rem) clamp(2rem, 6vw, 4rem);
  overflow: hidden;
}

.page-disclaimer .dc-hero__frame{
  position: relative;
}

.page-disclaimer .dc-hero__inner{
  position: relative;
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  padding: clamp(1.15rem, 3.5vw, 2.5rem);
  border: 1px solid var(--dc-line-ice);
  background: linear-gradient(160deg, rgba(11,46,68,.55), rgba(6,26,43,.2));
}

.page-disclaimer .dc-hero__inner::after{
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(185,234,242,.1);
  pointer-events: none;
}

.page-disclaimer .dc-kicker{
  margin: 1.1rem 0 0;
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-lime);
}

.page-disclaimer .dc-title{
  margin: .55rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: #fff;
  max-width: 18ch;
}

.page-disclaimer .dc-lead{
  margin: 1.1rem 0 0;
  max-width: 34rem;
  font-size: clamp(.95rem, 1.9vw, 1.06rem);
  color: rgba(246,243,234,.82);
}

.page-disclaimer .dc-meta{
  display: grid;
  gap: .1rem;
  margin: 1.6rem 0 0;
  border-top: 1px solid var(--dc-line-ice);
}

.page-disclaimer .dc-meta__item{
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .62rem 0;
  border-bottom: 1px solid rgba(185,234,242,.13);
}

.page-disclaimer .dc-meta__item dt{
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-ice);
  opacity: .8;
}

.page-disclaimer .dc-meta__item dd{
  margin: 0;
  font-size: .78rem;
  color: var(--c-lime);
  text-align: right;
}

.page-disclaimer .dc-hero__figure{
  margin: 0;
  border: 1px solid var(--dc-line-ice);
  background: var(--c-night);
  padding: 6px;
}

.page-disclaimer .dc-hero__figure img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 12 / 7;
}

.page-disclaimer .dc-index{
  display: grid;
  border-top: 1px solid var(--dc-line-ice);
}

.page-disclaimer .dc-index__item{
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  align-items: baseline;
  gap: .75rem;
  padding: .78rem .2rem;
  border-bottom: 1px solid rgba(185,234,242,.13);
  text-decoration: none;
  color: rgba(246,243,234,.86);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-disclaimer .dc-index__no{
  font-size: .82rem;
  color: var(--c-lime);
  letter-spacing: .08em;
}

.page-disclaimer .dc-index__label{
  font-size: .92rem;
  line-height: 1.5;
}

.page-disclaimer .dc-index__item:hover,
.page-disclaimer .dc-index__item:focus-visible{
  background: rgba(183,255,60,.09);
  color: #fff;
  padding-left: .55rem;
}

/* ---------- 正文：目录 + 条款流 ---------- */
.page-disclaimer .dc-body{
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  padding-block: clamp(2.25rem, 6vw, 4.5rem);
}

.page-disclaimer .dc-toc{
  border: 1px solid var(--dc-line-dark);
  background: var(--dc-paper-soft);
  padding: 1.1rem 1.15rem 1.25rem;
  box-shadow: 5px 5px 0 rgba(7,16,24,.07);
}

.page-disclaimer .dc-toc__title{
  margin: 0 0 .85rem;
  font-size: .7rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-disclaimer .dc-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .18rem;
}

.page-disclaimer .dc-toc__link{
  display: block;
  padding: .5rem .6rem;
  border-left: 3px solid transparent;
  font-size: .9rem;
  line-height: 1.45;
  text-decoration: none;
  color: #24303A;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .dc-toc__link span{
  color: var(--c-mist);
  font-size: .74rem;
  margin-right: .4rem;
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible{
  border-left-color: var(--c-mist);
  background: rgba(6,26,43,.05);
  transform: translateX(2px);
}

.page-disclaimer .dc-toc__note{
  margin: 1rem 0 0;
  padding-top: .85rem;
  border-top: 1px solid var(--dc-line-dark);
  font-size: .8rem;
  line-height: 1.65;
  color: #3A4650;
}

.page-disclaimer .dc-toc__note a{
  color: var(--c-wine);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 使用 :has 让当前条款在目录里点亮，无支持时只保留 hover */
.page-disclaimer .dc-body:has(#scope:target) .dc-toc__link[href="#scope"],
.page-disclaimer .dc-body:has(#rights:target) .dc-toc__link[href="#rights"],
.page-disclaimer .dc-body:has(#service:target) .dc-toc__link[href="#service"],
.page-disclaimer .dc-body:has(#third-party:target) .dc-toc__link[href="#third-party"],
.page-disclaimer .dc-body:has(#updates:target) .dc-toc__link[href="#updates"]{
  border-left-color: var(--c-lime);
  background: rgba(183,255,60,.22);
  color: var(--c-ink);
  font-weight: 600;
}

.page-disclaimer .dc-clauses{
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  min-width: 0;
}

.page-disclaimer .dc-clause{
  scroll-margin-top: 5.5rem;
  border-top: 1px solid var(--dc-line-dark);
  padding-top: 1.15rem;
}

.page-disclaimer .dc-clause__head{
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .3rem .85rem;
}

.page-disclaimer .dc-clause__no{
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: rgba(7,16,24,.2);
  letter-spacing: -.02em;
}

.page-disclaimer .dc-clause__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.22rem, 3vw, 1.65rem);
  line-height: 1.3;
  letter-spacing: .005em;
  color: var(--c-ink);
  transition: box-shadow var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-disclaimer .dc-clause:target .dc-clause__title{
  box-shadow: inset 3px 0 0 var(--c-lime);
  padding-left: .7rem;
}

.page-disclaimer .dc-copy{
  grid-column: 2;
  justify-self: start;
  margin-top: .2rem;
  padding: .26rem .6rem;
  font-size: .68rem;
  letter-spacing: .1em;
  color: var(--c-mist);
  background: transparent;
  border: 1px solid var(--dc-line-dark);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-copy:hover,
.page-disclaimer .dc-copy:focus-visible{
  border-color: var(--c-ink);
  color: var(--c-ink);
}

.page-disclaimer .dc-copy[data-copied="true"]{
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-ink);
}

.page-disclaimer .dc-clause__body{
  margin-top: 1rem;
  display: grid;
  gap: .95rem;
  max-width: 40rem;
}

.page-disclaimer .dc-clause__body p{
  margin: 0;
  font-size: clamp(.94rem, 1.9vw, 1rem);
  line-height: 1.85;
  color: #1E2A33;
}

.page-disclaimer .dc-num{
  display: inline-block;
  min-width: 2.7rem;
  margin-right: .5rem;
  font-size: .78rem;
  color: var(--c-wine);
  letter-spacing: .04em;
  vertical-align: .1em;
}

.page-disclaimer .dc-clause__body a{
  color: var(--c-wine);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .dc-clause__body a:hover,
.page-disclaimer .dc-clause__body a:focus-visible{
  background: rgba(183,255,60,.4);
  color: var(--c-ink);
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .dc-related{
  border-top: 1px solid var(--dc-line-dark);
  padding-top: 1.5rem;
}

.page-disclaimer .dc-related__title{
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  font-weight: 700;
  letter-spacing: .01em;
}

.page-disclaimer .dc-related__grid{
  display: grid;
  gap: .9rem;
}

.page-disclaimer .dc-related__card{
  display: grid;
  gap: .35rem;
  align-content: start;
  padding: 1rem 1.05rem;
  border: 1px solid var(--dc-line-dark);
  background: var(--dc-paper-soft);
  text-decoration: none;
  color: var(--c-ink);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-related__card strong{
  font-size: .98rem;
  font-weight: 700;
}

.page-disclaimer .dc-related__card span:last-child{
  font-size: .84rem;
  line-height: 1.6;
  color: #3A4650;
}

.page-disclaimer .dc-related__tag{
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-disclaimer .dc-related__card:hover,
.page-disclaimer .dc-related__card:focus-visible{
  transform: translateY(-3px);
  border-color: rgba(6,26,43,.4);
  box-shadow: 6px 7px 0 rgba(185,234,242,.55);
}

/* ---------- 大屏 ---------- */
@media (min-width: 780px){
  .page-disclaimer .dc-hero__inner{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    grid-template-areas:
      "text figure"
      "index figure";
    align-items: start;
    column-gap: clamp(1.5rem, 3.5vw, 3rem);
  }
  .page-disclaimer .dc-hero__text{ grid-area: text; }
  .page-disclaimer .dc-hero__figure{ grid-area: figure; align-self: stretch; display: flex; }
  .page-disclaimer .dc-hero__figure img{ height: 100%; aspect-ratio: auto; min-height: 260px; }
  .page-disclaimer .dc-index{ grid-area: index; }

  .page-disclaimer .dc-related__grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px){
  .page-disclaimer .dc-body{
    grid-template-columns: minmax(212px, 250px) minmax(0, 1fr);
    align-items: start;
    column-gap: clamp(2rem, 4vw, 4rem);
  }
  .page-disclaimer .dc-toc{
    position: sticky;
    top: 6rem;
  }
  .page-disclaimer .dc-clause__head{
    grid-template-columns: auto 1fr auto;
    align-items: baseline;
  }
  .page-disclaimer .dc-copy{
    grid-column: 3;
    margin-top: 0;
  }
  .page-disclaimer .dc-clause__body{
    padding-left: 3.4rem;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .dc-index__item,
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-related__card,
  .page-disclaimer .dc-copy,
  .page-disclaimer .dc-clause__title{
    transition: none;
  }
}

@media print{
  .page-disclaimer{ background: #fff; color: #000; }
  .page-disclaimer .dc-hero{
    background: #fff;
    color: #000;
    padding-block: 0 1rem;
  }
  .page-disclaimer .dc-hero__inner{ border-color: #999; background: none; }
  .page-disclaimer .dc-hero__inner::after{ display: none; }
  .page-disclaimer .dc-title,
  .page-disclaimer .dc-lead{ color: #000; }
  .page-disclaimer .dc-hero__figure,
  .page-disclaimer .dc-toc,
  .page-disclaimer .dc-copy,
  .page-disclaimer .dc-related{ display: none; }
  .page-disclaimer .dc-body{ display: block; padding-block: 1rem; }
  .page-disclaimer .dc-clause{ break-inside: avoid; }
}
<<<END>>>