.page-disclaimer{
  --disc-rule: rgba(75,227,166,0.16);
  --disc-rule-strong: rgba(75,227,166,0.34);
  --disc-panel: rgba(12,32,24,0.72);
  padding-top: var(--header-h);
  padding-bottom: 72px;
  overflow-x: clip;
}

/* 首屏 */
.page-disclaimer .disc-hero{
  display: grid;
  gap: 28px;
  padding-block: 34px 44px;
  align-items: start;
}
.page-disclaimer .disc-hero__title{
  font-family: var(--font-display);
  font-size: clamp(30px, 7.2vw, var(--fs-44));
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 10px 0 16px;
  max-width: 16em;
}
.page-disclaimer .disc-hero__lead{
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.75;
  max-width: 64ch;
}

.page-disclaimer .disc-quick{
  background: linear-gradient(158deg, rgba(18,48,40,0.94), rgba(6,18,14,0.96));
  border: 1px solid var(--line);
  padding: 18px 20px 14px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}
.page-disclaimer .disc-quick__list{
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.page-disclaimer .disc-quick__item{
  border-top: 1px solid var(--disc-rule);
}
.page-disclaimer .disc-quick__item:first-child{
  border-top: 0;
}
.page-disclaimer .disc-quick__link{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 2px;
  color: var(--paper);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 200ms ease;
}
.page-disclaimer .disc-quick__link:hover,
.page-disclaimer .disc-quick__link:focus-visible{
  color: var(--mint);
}
.page-disclaimer .disc-quick__arrow{
  font-family: var(--font-data);
  font-size: var(--fs-12);
  color: var(--orange);
  letter-spacing: 0.06em;
  flex: none;
}

/* 章节骨架 */
.page-disclaimer .disc-section{
  padding-block: 44px;
  border-top: 1px solid var(--disc-rule);
}
.page-disclaimer .disc-section__head{
  margin-bottom: 26px;
}
.page-disclaimer .disc-section__title{
  font-family: var(--font-display);
  font-size: clamp(21px, 4.4vw, var(--fs-24));
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 10px 0 12px;
}
.page-disclaimer .disc-section__lead{
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.75;
  max-width: 68ch;
}
.page-disclaimer .disc-section__foot{
  margin: 26px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--disc-rule);
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* 内容类型双栏 */
.page-disclaimer .disc-spec__head{
  display: none;
}
.page-disclaimer .disc-spec__list{
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--disc-rule-strong);
}
.page-disclaimer .disc-spec__row{
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--disc-rule);
}
.page-disclaimer .disc-spec__term{
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--paper);
}
.page-disclaimer .disc-spec__idx{
  font-family: var(--font-data);
  font-size: var(--fs-12);
  font-weight: 400;
  color: var(--orange);
  letter-spacing: 0.06em;
}
.page-disclaimer .disc-spec__desc{
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.75;
}

/* 来源与分工 */
.page-disclaimer .disc-source{
  display: grid;
  gap: 24px;
}
.page-disclaimer .disc-source__body p{
  margin: 0 0 14px;
  color: var(--mist);
  font-size: var(--fs-16);
  line-height: 1.78;
  max-width: 66ch;
}
.page-disclaimer .disc-source__body p:last-child{
  margin-bottom: 0;
  color: var(--paper);
}
.page-disclaimer .disc-source__aside{
  background: var(--disc-panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--mint);
  padding: 18px 20px;
}
.page-disclaimer .disc-source__stats{
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-source__stat{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--disc-rule);
}
.page-disclaimer .disc-source__stat:last-child{
  border-bottom: 0;
  padding-bottom: 0;
}
.page-disclaimer .disc-source__num{
  font-family: var(--font-data);
  font-size: var(--fs-24);
  line-height: 1;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
  min-width: 2.4ch;
}
.page-disclaimer .disc-source__txt{
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.6;
}

/* 时间轴 */
.page-disclaimer .disc-track{
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .disc-node{
  position: relative;
  padding: 0 0 26px 30px;
  border-left: 1px solid var(--disc-rule-strong);
  transition: background-color 200ms ease;
}
.page-disclaimer .disc-node:last-child{
  padding-bottom: 0;
}
.page-disclaimer .disc-node__dot{
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(75,227,166,0.14);
  transition: background-color 200ms ease, box-shadow 200ms ease;
}
.page-disclaimer .disc-node__step{
  display: block;
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--orange-soft);
}
.page-disclaimer .disc-node__title{
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 800;
  color: var(--paper);
  margin: 6px 0 6px;
  letter-spacing: 0.01em;
  transition: color 200ms ease;
}
.page-disclaimer .disc-node__note{
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.7;
  max-width: 34ch;
}
.page-disclaimer .disc-node:hover .disc-node__dot{
  background: var(--orange);
  box-shadow: 0 0 0 6px rgba(255,122,26,0.2);
}
.page-disclaimer .disc-node:hover .disc-node__title{
  color: var(--mint);
}

/* 横向视觉带 */
.page-disclaimer .disc-band{
  margin: 0;
  border-block: 1px solid var(--line);
  background: var(--panel);
  position: relative;
  overflow: hidden;
}
.page-disclaimer .disc-band img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}
.page-disclaimer .disc-band::after{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(6,18,14,0) 0,
    rgba(6,18,14,0) 3px,
    rgba(6,18,14,0.22) 3px,
    rgba(6,18,14,0.22) 4px
  );
}
.page-disclaimer .disc-band__cap{
  position: relative;
  z-index: 1;
  padding: 12px 18px;
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: var(--mist);
  border-top: 1px solid var(--disc-rule);
  background: rgba(6,18,14,0.78);
}

/* 使用范围 */
.page-disclaimer .disc-uses{
  display: grid;
  gap: 14px;
}
.page-disclaimer .disc-use{
  background: linear-gradient(180deg, rgba(12,32,24,0.92), rgba(6,18,14,0.92));
  border: 1px solid var(--line);
  padding: 18px 18px 20px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}
.page-disclaimer .disc-use__title{
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 800;
  color: var(--paper);
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.page-disclaimer .disc-use__text{
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.72;
}
.page-disclaimer .disc-ext{
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: rgba(12,32,24,0.55);
}
.page-disclaimer .disc-ext__title{
  font-family: var(--font-display);
  font-size: var(--fs-16);
  font-weight: 800;
  color: var(--paper);
  margin: 0 0 8px;
  letter-spacing: 0.01em;
}
.page-disclaimer .disc-ext__text{
  margin: 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.75;
  max-width: 72ch;
}

/* 反馈 */
.page-disclaimer .disc-section--end{
  border-top: 1px solid var(--disc-rule-strong);
}
.page-disclaimer .disc-feedback{
  max-width: 660px;
}
.page-disclaimer .disc-mail{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 16px 18px;
  background: rgba(75,227,166,0.06);
  border: 1px solid var(--disc-rule-strong);
  border-left: 3px solid var(--mint);
}
.page-disclaimer .disc-mail__label{
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
}
.page-disclaimer .disc-mail__value{
  font-family: var(--font-data);
  font-size: var(--fs-16);
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-disclaimer .disc-steps{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-steps__item{
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--disc-rule);
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.65;
}
.page-disclaimer .disc-steps__num{
  font-family: var(--font-data);
  font-size: var(--fs-12);
  color: var(--orange);
  letter-spacing: 0.08em;
  flex: none;
}
.page-disclaimer .disc-feedback__note{
  margin: 20px 0 0;
  color: var(--mist);
  font-size: var(--fs-14);
  line-height: 1.8;
}
.page-disclaimer .disc-link{
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(75,227,166,0.42);
  transition: color 180ms ease, border-color 180ms ease;
}
.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible{
  color: var(--orange-soft);
  border-bottom-color: var(--orange-soft);
}
.page-disclaimer .disc-top{
  display: inline-flex;
  align-items: center;
  margin-top: 26px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-family: var(--font-data);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease;
}
.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible{
  color: var(--paper);
  border-color: var(--disc-rule-strong);
}

/* 渐进增强动效 */
.page-disclaimer [data-reveal].reveal-armed{
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 420ms ease, transform 420ms ease;
  transition-delay: calc(var(--reveal-i, 0) * 60ms);
}
.page-disclaimer [data-reveal].reveal-armed.is-visible{
  opacity: 1;
  transform: none;
}

/* 断点 */
@media (min-width: 720px){
  .page-disclaimer .disc-uses{
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap);
  }
  .page-disclaimer .disc-feedback{
    max-width: 720px;
  }
}

@media (min-width: 860px){
  .page-disclaimer .disc-hero{
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 40px;
    padding-block: 52px 60px;
    align-items: end;
  }
  .page-disclaimer .disc-spec__head{
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--gap);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--disc-rule-strong);
  }
  .page-disclaimer .disc-spec__row{
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--gap);
    padding: 20px 0;
  }
  .page-disclaimer .disc-source{
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    gap: 32px;
    align-items: start;
  }
}

@media (min-width: 900px){
  .page-disclaimer .disc-track{
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 1px solid var(--disc-rule-strong);
    padding-top: 30px;
  }
  .page-disclaimer .disc-node{
    border-left: 0;
    padding: 0 20px 0 0;
  }
  .page-disclaimer .disc-node__dot{
    left: 0;
    top: -35px;
  }
  .page-disclaimer .disc-node__note{
    max-width: none;
  }
  .page-disclaimer .disc-section{
    padding-block: 56px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer [data-reveal].reveal-armed{
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-disclaimer .disc-quick__link,
  .page-disclaimer .disc-node,
  .page-disclaimer .disc-node__dot,
  .page-disclaimer .disc-node__title,
  .page-disclaimer .disc-link,
  .page-disclaimer .disc-top{
    transition: none;
  }
}
<<<END>>>

.page-disclaimer {
  --reveal-i: 0.3s;
}
