.page-disclaimer{
  --pd-block: clamp(36px, 6vw, 76px);
  --pd-gap: clamp(16px, 3vw, 30px);
  background: var(--space);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer h2{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: inherit;
}

.page-disclaimer h3{
  margin: 0;
  font-weight: 700;
  letter-spacing: -.01em;
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumb{
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted-2);
}
.page-disclaimer .crumb a{
  color: var(--muted-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .crumb a:hover,
.page-disclaimer .crumb a:focus-visible{
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}
.page-disclaimer .crumb__sep{
  color: var(--gold);
  opacity: .6;
}
.page-disclaimer .crumb__here{
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero{
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 5vw, 58px) 0 clamp(10px, 2vw, 18px);
}
.page-disclaimer .pd-hero__ghost{
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(64px, 20vw, 190px);
  line-height: .85;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 169, 107, .18);
  pointer-events: none;
  user-select: none;
}
.page-disclaimer .pd-hero__plate{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
}
.page-disclaimer .pd-hero h1{
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 8vw, 66px);
  line-height: 1.05;
  letter-spacing: -.022em;
  color: var(--paper);
  max-width: 18em;
}
.page-disclaimer .pd-hero__lede{
  max-width: 38em;
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.82;
  letter-spacing: .01em;
  color: var(--muted-dark);
}
.page-disclaimer .pd-hero__meta{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
}
.page-disclaimer .pd-hero__meta li{
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--line-dark);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--paper);
}
.page-disclaimer .pd-hero__meta b{
  font-weight: 500;
  color: var(--muted-2);
}
.page-disclaimer .pd-hero__meta em{
  font-style: normal;
  font-weight: 700;
  color: var(--signal);
}

/* ---------- 展览说明牌 ---------- */
.page-disclaimer .pd-plate{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  padding: 5px 14px 5px 6px;
  border: 1px solid var(--line-dark);
  border-radius: var(--pill);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold);
}
.page-disclaimer .pd-plate__num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--pill);
  background: var(--gold);
  color: var(--space);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
}

/* ---------- 步骤卡 ---------- */
.page-disclaimer .pd-steps{
  margin-top: clamp(28px, 5vw, 52px);
}
.page-disclaimer .pd-head{
  margin-bottom: clamp(20px, 3vw, 30px);
}
.page-disclaimer .pd-steps__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
}
.page-disclaimer .pd-step{
  position: relative;
  padding: clamp(20px, 2.8vw, 30px);
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(
    0 var(--r-lg),
    var(--r-lg) 0,
    calc(100% - 30px) 0,
    100% 30px,
    100% calc(100% - var(--r-lg)),
    calc(100% - var(--r-lg)) 100%,
    0 100%
  );
  filter: drop-shadow(0 16px 26px rgba(0, 0, 0, .38));
  transition: transform var(--dur) var(--ease);
}
.page-disclaimer .pd-step:hover{
  transform: translateY(-5px);
}
.page-disclaimer .pd-step__num{
  display: block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(46px, 8vw, 72px);
  line-height: .9;
  letter-spacing: -.05em;
  color: var(--signal);
}
.page-disclaimer .pd-step__title{
  margin: 16px 0 0;
  font-size: clamp(18px, 2.2vw, 21px);
}
.page-disclaimer .pd-step__desc{
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: #3c4148;
}
.page-disclaimer .pd-step__desc a{
  color: var(--camellia);
  text-decoration: none;
  border-bottom: 1px solid rgba(196, 58, 75, .4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .pd-step__desc a:hover,
.page-disclaimer .pd-step__desc a:focus-visible{
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-disclaimer .pd-step__status{
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: .04em;
  color: #5b6169;
}
.page-disclaimer .pd-step__status span{
  display: inline-block;
  margin-right: 8px;
  font-weight: 700;
  color: var(--camellia);
}

/* ---------- 首屏配图 ---------- */
.page-disclaimer .pd-figure{
  margin: clamp(30px, 5vw, 56px) 0 0;
}

/* ---------- 间隔示意面板 ---------- */
.page-disclaimer .pd-board{
  margin-top: var(--pd-block);
  padding: clamp(22px, 4vw, 48px);
  background: var(--night);
  border: 1px solid var(--line-dark-2);
  border-radius: var(--r-xl);
}
.page-disclaimer .pd-plate--night{
  color: var(--gold);
}
.page-disclaimer .pd-board h2{
  color: var(--paper);
}
.page-disclaimer .pd-board__lede{
  max-width: 42em;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted-dark);
}
.page-disclaimer .pd-switch{
  position: relative;
  margin-top: clamp(26px, 4vw, 38px);
}
.page-disclaimer .pd-switch__input{
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-disclaimer .pd-switch__label{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--paper);
}
.page-disclaimer .pd-switch__track{
  position: relative;
  display: inline-block;
  width: 64px;
  height: 34px;
  border: 1px solid var(--line-dark);
  border-radius: var(--pill);
  background: rgba(255, 255, 255, .08);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .pd-switch__knob{
  position: absolute;
  top: 3px;
  left: 3px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--paper-grey);
  transition: transform .16s var(--ease), background .16s var(--ease);
}
.page-disclaimer .pd-switch__input:checked + .pd-switch__label .pd-switch__track{
  background: rgba(47, 227, 208, .18);
  border-color: var(--cyan);
}
.page-disclaimer .pd-switch__input:checked + .pd-switch__label .pd-switch__knob{
  transform: translateX(30px);
  background: var(--cyan);
}
.page-disclaimer .pd-switch__input:focus-visible + .pd-switch__label .pd-switch__track{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.page-disclaimer .pd-switch__state{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.page-disclaimer .pd-switch__text{
  font-weight: 700;
}
.page-disclaimer .pd-switch__text--on{
  color: var(--cyan);
}
.page-disclaimer .pd-switch__text--off{
  display: none;
  color: var(--muted-2);
}
.page-disclaimer .pd-switch__input:checked + .pd-switch__label .pd-switch__text--off{
  display: none;
}
.page-disclaimer .pd-switch__input:checked + .pd-switch__label .pd-switch__text--on{
  display: inline;
}
.page-disclaimer .pd-switch__input:not(:checked) + .pd-switch__label .pd-switch__text--on{
  display: none;
}
.page-disclaimer .pd-switch__input:not(:checked) + .pd-switch__label .pd-switch__text--off{
  display: inline;
}

.page-disclaimer .pd-scale{
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: clamp(32px, 5vw, 48px) 0 0;
  padding: 0;
}
.page-disclaimer .pd-scale__stop{
  position: relative;
  padding: 26px 4px 0;
  text-align: center;
  border-top: 1px solid var(--line-dark-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--muted-2);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .pd-scale__stop::before{
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  width: 1px;
  height: 11px;
  transform: translateX(-50%);
  background: var(--gold);
  opacity: .55;
}
.page-disclaimer .pd-scale__stop.is-picked{
  color: var(--cyan);
  border-top-color: var(--cyan);
}
.page-disclaimer .pd-scale__stop.is-picked::before{
  top: -10px;
  width: 2px;
  height: 20px;
  background: var(--cyan);
  opacity: 1;
}
.page-disclaimer .pd-scale__note{
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted-dark);
  max-width: 46em;
}

/* ---------- 常见误操作 ---------- */
.page-disclaimer .pd-slip{
  margin-top: var(--pd-block);
}
.page-disclaimer .pd-mistakes{
  list-style: none;
  display: grid;
  gap: clamp(12px, 1.6vw, 18px);
  margin: 0;
  padding: 0;
}
.page-disclaimer .pd-mistake{
  padding: 18px 20px 18px 22px;
  border-left: 3px solid var(--camellia);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(243, 237, 226, .045);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .pd-mistake:hover{
  background: rgba(243, 237, 226, .085);
  border-left-color: var(--signal);
}
.page-disclaimer .pd-mistake__what{
  margin: 0;
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-disclaimer .pd-mistake__why{
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted-dark);
}
.page-disclaimer .pd-mistake__fix{
  margin: 12px 0 0;
  padding: 11px 15px;
  border-radius: var(--r-sm);
  background: var(--paper-grey);
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.72;
}
.page-disclaimer .pd-mistake__fix span{
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--camellia);
}

/* ---------- 引用与分享（暖纸面板） ---------- */
.page-disclaimer .pd-sheet{
  margin-top: var(--pd-block);
  padding: clamp(22px, 4vw, 52px);
  border-radius: var(--r-xl);
  background: var(--paper);
  color: var(--ink);
}
.page-disclaimer .pd-plate--paper{
  border-color: var(--line-paper);
  color: #6f6a5f;
}
.page-disclaimer .pd-plate--paper .pd-plate__num{
  background: var(--camellia);
  color: var(--paper);
}
.page-disclaimer .pd-sheet__lede{
  max-width: 44em;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: #3c4148;
}
.page-disclaimer .pd-share-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(22px, 3.4vw, 34px);
}
.page-disclaimer .pd-clauses{
  list-style: none;
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
  margin: 0;
  padding: 0;
}
.page-disclaimer .pd-clause{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding-bottom: clamp(16px, 2.2vw, 22px);
  border-bottom: 1px solid var(--line-paper);
}
.page-disclaimer .pd-clause:last-child{
  border-bottom: 0;
  padding-bottom: 0;
}
.page-disclaimer .pd-clause__num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: var(--pill);
  border: 1px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: #8a7440;
}
.page-disclaimer .pd-clause h3{
  font-size: 16.5px;
  color: var(--ink);
}
.page-disclaimer .pd-clause p{
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3c4148;
}
.page-disclaimer .pd-clause a{
  color: var(--camellia);
  text-decoration: none;
  border-bottom: 1px solid rgba(196, 58, 75, .38);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-disclaimer .pd-clause a:hover,
.page-disclaimer .pd-clause a:focus-visible{
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-disclaimer .pd-aside{
  padding: 20px;
  border-radius: var(--r-lg);
  background: rgba(11, 18, 48, .055);
  border: 1px solid var(--line-paper);
}
.page-disclaimer .pd-aside__title{
  font-size: 15px;
  color: var(--ink);
}
.page-disclaimer .pd-aside__list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .pd-aside__list li{
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: #3c4148;
}
.page-disclaimer .pd-aside__list li::before{
  content: "";
  position: absolute;
  top: .62em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(47, 227, 208, .16);
}
.page-disclaimer .pd-aside__note{
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-paper);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: .03em;
  color: #6b7178;
}

/* ---------- 变更记录 ---------- */
.page-disclaimer .pd-log{
  margin-top: clamp(30px, 5vw, 52px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 2px solid var(--ink);
}
.page-disclaimer .pd-log__title{
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--camellia);
}
.page-disclaimer .pd-log__item{
  border-bottom: 1px solid var(--line-paper);
}
.page-disclaimer .pd-log__sum{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .pd-log__sum::-webkit-details-marker{
  display: none;
}
.page-disclaimer .pd-log__sum::after{
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--camellia);
  transition: transform var(--dur) var(--ease);
}
.page-disclaimer .pd-log__item[open] .pd-log__sum::after{
  transform: rotate(45deg);
}
.page-disclaimer .pd-log__sum:hover .pd-log__what,
.page-disclaimer .pd-log__sum:focus-visible .pd-log__what{
  color: var(--camellia);
}
.page-disclaimer .pd-log__ver{
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--camellia);
}
.page-disclaimer .pd-log__when{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: #6b7178;
}
.page-disclaimer .pd-log__what{
  flex: 1 1 240px;
  font-size: 15.5px;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}
.page-disclaimer .pd-log__body{
  max-width: 52em;
  padding: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.82;
  color: #3c4148;
}
.page-disclaimer .pd-log__body p{
  margin: 0;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .pd-more{
  margin-top: var(--pd-block);
  padding-top: clamp(24px, 4vw, 42px);
  border-top: 1px solid var(--line-dark);
}
.page-disclaimer .pd-more h2{
  color: var(--paper);
}
.page-disclaimer .pd-more p{
  max-width: 42em;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted-dark);
}
.page-disclaimer .pd-more__meta{
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted-2);
}
.page-disclaimer .pd-more__acts{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px){
  .page-disclaimer .pd-steps__grid{
    grid-template-columns: repeat(3, 1fr);
  }
  .page-disclaimer .pd-scale__stop{
    font-size: 12.5px;
  }
}

@media (min-width: 880px){
  .page-disclaimer .pd-share-grid{
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-disclaimer .pd-hero{
    padding-top: clamp(40px, 5vw, 74px);
  }
}

@media (max-width: 420px){
  .page-disclaimer .pd-hero__meta li{
    padding: 7px 13px;
    font-size: 11.5px;
  }
  .page-disclaimer .pd-scale__stop{
    font-size: 11px;
    padding-top: 22px;
  }
  .page-disclaimer .pd-clause{
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .pd-step,
  .page-disclaimer .pd-switch__knob,
  .page-disclaimer .pd-switch__track,
  .page-disclaimer .pd-log__sum::after{
    transition: none;
  }
  .page-disclaimer .pd-step:hover{
    transform: none;
  }
}
<<<END>>>