.page-disclaimer{
  --dc-frame: rgba(143,163,155,.24);
  --dc-text: rgba(244,247,245,.76);
  --dc-text-dim: rgba(244,247,245,.58);
  padding-bottom: clamp(52px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .dc-crumb{
  padding-top: clamp(20px, 3.4vw, 34px);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .dc-hero{
  position: relative;
  margin-top: clamp(16px, 2.6vw, 26px);
  padding: clamp(22px, 4vw, 46px);
  padding-left: clamp(28px, 5vw, 54px);
  border: 1px solid var(--dc-frame);
  background:
    linear-gradient(155deg, rgba(18,53,43,.62) 0%, rgba(11,18,16,.34) 58%, rgba(11,18,16,.55) 100%);
  overflow: hidden;
}
.page-disclaimer .dc-hero::before{
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--rb-red) 0 50%, var(--rb-yellow) 50% 100%);
}
.page-disclaimer .dc-hero::after{
  content: "";
  position: absolute;
  right: -1px;
  top: -1px;
  width: clamp(52px, 11vw, 118px);
  height: 2px;
  background: var(--rb-cyan);
  opacity: .7;
}

.page-disclaimer .dc-hero__tag{
  display: inline-block;
  font-family: var(--rb-font-num);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rb-yellow);
  border: 1px solid rgba(245,197,66,.42);
  border-radius: 2px;
  padding: 4px 9px;
}

.page-disclaimer .dc-hero__title{
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -.022em;
  color: var(--rb-white);
  max-width: 20ch;
}

.page-disclaimer .dc-hero__lead{
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 64ch;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.85;
  color: var(--dc-text);
}

.page-disclaimer .dc-hero__meta{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: clamp(18px, 2.8vw, 28px);
  padding-top: clamp(14px, 2.2vw, 20px);
  border-top: 1px solid var(--dc-frame);
}
.page-disclaimer .dc-meta{
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--dc-text-dim);
}
.page-disclaimer .dc-meta b{
  font-family: var(--rb-font-num);
  color: var(--rb-white);
  font-weight: 700;
}

/* ---------- 首图 ---------- */
.page-disclaimer .dc-photo{
  margin: clamp(20px, 3.2vw, 34px) 0 0;
}

/* ---------- 目录 + 正文 ---------- */
.page-disclaimer .dc-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(28px, 4.6vw, 54px);
}

.page-disclaimer .dc-toc{
  border: 1px solid var(--dc-frame);
  background: linear-gradient(180deg, rgba(18,53,43,.5), rgba(11,18,16,.28));
  padding: 18px 16px 20px;
}
.page-disclaimer .dc-toc__title{
  margin: 0 0 12px;
  font-family: var(--rb-font-num);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--rb-cyan);
}
.page-disclaimer .dc-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .dc-toc__link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px 8px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--dc-text);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color .18s var(--rb-ease), border-color .18s var(--rb-ease), background-color .18s var(--rb-ease);
}
.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible{
  color: var(--rb-white);
  border-left-color: var(--rb-red);
  background: rgba(31,90,69,.35);
}
.page-disclaimer .dc-toc__num{
  font-family: var(--rb-font-num);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rb-yellow);
  flex: none;
}
.page-disclaimer .dc-toc__note{
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--dc-frame);
  font-size: 12px;
  line-height: 1.7;
  color: var(--dc-text-dim);
}

/* ---------- 条款 ---------- */
.page-disclaimer .dc-body{
  min-width: 0;
}
.page-disclaimer .dc-clause{
  scroll-margin-top: 80px;
  padding: clamp(22px, 3.4vw, 36px) 0;
}
.page-disclaimer .dc-clause + .dc-clause{
  border-top: 1px solid var(--dc-frame);
}
.page-disclaimer .dc-clause:first-child{
  padding-top: 0;
}

.page-disclaimer .dc-clause__head{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}
.page-disclaimer .dc-clause__num{
  flex: none;
  font-family: var(--rb-font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--rb-red);
  border: 1px solid rgba(226,59,46,.45);
  border-radius: 2px;
  padding: 3px 7px;
}
.page-disclaimer .dc-body > .dc-clause:nth-of-type(even) .dc-clause__num{
  color: var(--rb-yellow);
  border-color: rgba(245,197,66,.45);
}
.page-disclaimer .dc-clause__title{
  margin: 0;
  font-size: clamp(19px, 2.7vw, 27px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -.012em;
  color: var(--rb-white);
}

.page-disclaimer .dc-clause__body{
  max-width: 74ch;
}
.page-disclaimer .dc-clause__body p{
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--dc-text);
}
.page-disclaimer .dc-clause__body a{
  color: var(--rb-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-disclaimer .dc-clause__body a:hover,
.page-disclaimer .dc-clause__body a:focus-visible{
  color: var(--rb-white);
}

/* ---------- 更新环节对照 ---------- */
.page-disclaimer .dc-steps{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 20px 0 4px;
  border: 1px solid var(--dc-frame);
  background: var(--dc-frame);
}
.page-disclaimer .dc-step{
  background: linear-gradient(180deg, rgba(18,53,43,.7), rgba(11,18,16,.66));
  padding: 14px 16px 16px;
}
.page-disclaimer .dc-step__i{
  display: block;
  font-family: var(--rb-font-num);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--rb-slate);
}
.page-disclaimer .dc-step__t{
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--rb-white);
}
.page-disclaimer .dc-step__d{
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.62;
  color: var(--dc-text-dim);
}

/* ---------- 注意事项 ---------- */
.page-disclaimer .dc-note{
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: 14px;
  margin: 20px 0 0;
  padding: 15px 18px 15px 0;
  border: 1px solid var(--dc-frame);
  border-left: 0;
  background: rgba(18,53,43,.4);
}
.page-disclaimer .dc-note::before{
  content: "";
  background: var(--rb-red);
}
.page-disclaimer .dc-note--yellow::before{
  background: var(--rb-yellow);
}
.page-disclaimer .dc-note p{
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--dc-text);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .dc-fold{
  margin-top: 14px;
  border: 1px solid var(--dc-frame);
  background: rgba(11,18,16,.42);
}
.page-disclaimer .dc-fold__sum{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--rb-white);
  list-style: none;
  transition: background-color .18s var(--rb-ease);
}
.page-disclaimer .dc-fold__sum::-webkit-details-marker{
  display: none;
}
.page-disclaimer .dc-fold__sum:hover,
.page-disclaimer .dc-fold__sum:focus-visible{
  background: rgba(31,90,69,.34);
}
.page-disclaimer .dc-fold__sum::after{
  content: "+";
  flex: none;
  font-family: var(--rb-font-num);
  font-size: 18px;
  line-height: 1;
  color: var(--rb-yellow);
}
.page-disclaimer .dc-fold[open] .dc-fold__sum::after{
  content: "–";
  color: var(--rb-red);
}
.page-disclaimer .dc-fold__body{
  padding: 0 16px 16px;
  border-top: 1px solid var(--dc-frame);
}
.page-disclaimer .dc-fold__body p{
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--dc-text);
}

/* ---------- 邮箱复制 ---------- */
.page-disclaimer .dc-copy{
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  margin-top: 18px;
  font-family: var(--rb-font-num);
  font-size: 13px;
}
.page-disclaimer .dc-copy__hint{
  font-family: var(--rb-font-sans);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--rb-slate);
}
.page-disclaimer .dc-copy[data-copied="true"] .dc-copy__hint{
  color: var(--rb-cyan);
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .dc-endlinks{
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--dc-frame);
  background: linear-gradient(180deg, rgba(18,53,43,.52), rgba(11,18,16,.3));
}
.page-disclaimer .dc-endlinks__title{
  margin: 0 0 14px;
  font-size: 12px;
  font-family: var(--rb-font-num);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--rb-cyan);
}
.page-disclaimer .dc-endlinks__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--dc-frame);
  border: 1px solid var(--dc-frame);
}
.page-disclaimer .dc-endlinks__list li{
  background: rgba(11,18,16,.62);
}
.page-disclaimer .dc-endlinks__list a{
  display: block;
  padding: 13px 14px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--dc-text);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color .18s var(--rb-ease), border-color .18s var(--rb-ease), background-color .18s var(--rb-ease);
}
.page-disclaimer .dc-endlinks__list a:hover,
.page-disclaimer .dc-endlinks__list a:focus-visible{
  color: var(--rb-white);
  border-left-color: var(--rb-yellow);
  background: rgba(31,90,69,.4);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px){
  .page-disclaimer .dc-steps{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-disclaimer .dc-endlinks__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px){
  .page-disclaimer .dc-steps{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px){
  .page-disclaimer .dc-layout{
    grid-template-columns: 248px minmax(0, 1fr);
    align-items: start;
  }
  .page-disclaimer .dc-toc{
    position: sticky;
    top: clamp(18px, 3vw, 30px);
  }
  .page-disclaimer .dc-endlinks__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1200px){
  .page-disclaimer .dc-hero__title{
    max-width: 18ch;
  }
}

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