.page-disclaimer{
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 9vw, 104px);
  position: relative;
}

.page-disclaimer::before{
  content: "";
  display: block;
  height: 7px;
  background: linear-gradient(90deg,
    var(--ember) 0 20%,
    var(--gold) 20% 38%,
    var(--moss) 38% 66%,
    var(--clay) 66% 100%);
}

.page-disclaimer__inner{
  padding-top: clamp(22px, 4.5vw, 44px);
}

.page-disclaimer .page-disclaimer__crumb{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--stone);
}

.page-disclaimer .page-disclaimer__crumb .breadcrumb__item{
  color: var(--stone);
  text-decoration: none;
}

.page-disclaimer .page-disclaimer__crumb a.breadcrumb__item{
  color: var(--paper-2);
}

.page-disclaimer .page-disclaimer__crumb a.breadcrumb__item:hover{
  color: var(--gold);
}

/* 封面标题区 */
.page-disclaimer .doc-cover{
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  margin-top: clamp(16px, 3vw, 28px);
  padding-bottom: clamp(22px, 4vw, 36px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .doc-cover__kicker{
  margin: 0 0 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: .78rem;
  letter-spacing: .26em;
  color: var(--gold);
}

.page-disclaimer .doc-cover__kicker::before{
  content: "";
  width: 26px;
  height: 2px;
  background: var(--ember);
}

.page-disclaimer .doc-cover__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .doc-cover__lede{
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(.98rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: var(--paper-2);
}

.page-disclaimer .doc-cover__stamps{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  counter-reset: stamp;
}

.page-disclaimer .doc-cover__stamp{
  counter-increment: stamp;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 15px;
  border: 1px solid var(--line-soft);
  background: rgba(18, 54, 43, .62);
  font-size: .88rem;
  letter-spacing: .02em;
  color: var(--paper-2);
}

.page-disclaimer .doc-cover__stamp::before{
  content: "0" counter(stamp);
  font-family: var(--font-num);
  font-size: .8rem;
  color: var(--gold);
  order: 2;
}

/* 首图 */
.page-disclaimer .doc-figure{
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-disclaimer .doc-figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  box-shadow: 8px 8px 0 -2px rgba(216, 210, 196, .12);
}

.page-disclaimer .doc-figure__caption{
  margin-top: 12px;
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--stone);
}

/* 步骤条 */
.page-disclaimer .doc-steps{
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .doc-steps__item{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  background: rgba(18, 54, 43, .55);
  transition: border-color .25s ease, background .25s ease, transform .25s ease;
}

.page-disclaimer .doc-steps__item:hover{
  border-color: var(--ember);
  background: var(--ink-2);
  transform: translateY(-2px);
}

.page-disclaimer .doc-steps__num{
  font-family: var(--font-num);
  font-size: .92rem;
  color: var(--gold);
  flex: none;
}

.page-disclaimer .doc-steps__text{
  font-size: .9rem;
  line-height: 1.6;
  color: var(--paper-2);
}

.page-disclaimer .doc-steps__arrow{
  margin-left: auto;
  width: 22px;
  height: 12px;
  flex: none;
  color: var(--gold);
}

.page-disclaimer .doc-steps__item:last-child .doc-steps__arrow{
  display: none;
}

/* 主体双栏 */
.page-disclaimer .doc-layout{
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  margin-top: clamp(30px, 5vw, 56px);
}

.page-disclaimer .doc-rail{
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  padding: 18px 16px;
}

.page-disclaimer .doc-rail__title{
  margin: 0;
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .24em;
  color: var(--gold);
}

.page-disclaimer .doc-rail__list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .doc-rail__link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  color: var(--paper-2);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.5;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-disclaimer .doc-rail__link:hover,
.page-disclaimer .doc-rail__link:focus-visible{
  color: var(--paper);
  border-left-color: var(--ember);
  background: rgba(244, 238, 223, .06);
}

.page-disclaimer .doc-rail__num{
  font-family: var(--font-num);
  font-size: .76rem;
  color: var(--gold);
  flex: none;
}

/* 条款纸面 */
.page-disclaimer .clause{
  position: relative;
  background: var(--paper);
  color: var(--text);
  border: 1px solid rgba(16, 21, 18, .14);
  padding: clamp(20px, 4vw, 38px);
  box-shadow: 6px 6px 0 0 var(--paper-2);
  margin-bottom: clamp(26px, 3.8vw, 42px);
}

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

.page-disclaimer .clause__head{
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(138, 139, 128, .55);
}

.page-disclaimer .clause__num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 46px;
  height: 46px;
  background: var(--clay);
  color: var(--paper);
  font-family: var(--font-num);
  font-size: 1rem;
  letter-spacing: .02em;
}

.page-disclaimer .clause:nth-of-type(3n+2) .clause__num{
  background: var(--moss);
}

.page-disclaimer .clause:nth-of-type(3n) .clause__num{
  background: var(--ink-2);
}

.page-disclaimer .clause__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.22rem, 2.6vw, 1.72rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .clause__body > p{
  margin: 0 0 16px;
  font-size: clamp(.95rem, 1.4vw, 1.02rem);
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .clause__list li{
  position: relative;
  padding-left: 20px;
  font-size: .95rem;
  line-height: 1.82;
  color: var(--text);
}

.page-disclaimer .clause__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--clay);
}

.page-disclaimer .clause__link{
  color: var(--moss);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause__link:hover,
.page-disclaimer .clause__link:focus-visible{
  color: var(--clay);
}

@media (min-width: 760px){
  .page-disclaimer .doc-steps{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-disclaimer .doc-steps__item{
    border-right-style: dashed;
  }

  .page-disclaimer .doc-steps__item:last-child{
    border-right-style: solid;
  }

  .page-disclaimer .doc-cover__stamp:nth-child(2n){
    transform: translateX(16px);
  }
}

@media (min-width: 900px){
  .page-disclaimer .doc-cover{
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-disclaimer .doc-figure img{
    max-height: 460px;
  }
}

@media (min-width: 960px){
  .page-disclaimer .doc-layout{
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-rail{
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .doc-steps__item,
  .page-disclaimer .doc-rail__link{
    transition: none;
  }

  .page-disclaimer .doc-steps__item:hover{
    transform: none;
  }
}
<<<END>>>