.page-disclaimer {
  --disc-line: rgba(147, 164, 160, 0.3);
  --disc-line-soft: rgba(147, 164, 160, 0.14);
  --disc-paper-line: rgba(7, 19, 14, 0.16);
  --disc-ease: cubic-bezier(0.32, 0.72, 0.28, 1);
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(56px, 9vw, 108px);
  color: var(--paper);
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(22px, 3.6vw, 42px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--cool-gray);
}

.page-disclaimer .disc-crumb a {
  color: var(--cool-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--disc-ease), border-color 0.2s var(--disc-ease);
}

.page-disclaimer .disc-crumb a:hover,
.page-disclaimer .disc-crumb a:focus-visible {
  color: var(--whistle);
  border-bottom-color: var(--whistle);
}

.page-disclaimer .disc-crumb span[aria-hidden] {
  opacity: 0.45;
}

.page-disclaimer .disc-crumb > span:last-child {
  color: var(--paper);
}

/* ---------- 文件页眉 ---------- */
.page-disclaimer .disc-head {
  margin-top: clamp(24px, 4.2vw, 50px);
}

.page-disclaimer .disc-head__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 26px;
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--disc-line);
  font-size: 11.5px;
  letter-spacing: 0.09em;
  color: var(--cool-gray);
}

.page-disclaimer .disc-head__body {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-top: clamp(26px, 4.2vw, 48px);
  align-items: center;
}

.page-disclaimer .disc-head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 82px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-disclaimer .disc-head__intro {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.88;
  color: rgba(245, 241, 230, 0.82);
}

.page-disclaimer .disc-head__back {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  padding: 10px 20px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  background: var(--glass);
  border: 1px solid var(--turf-bright);
  transition: border-color 0.22s var(--disc-ease), color 0.22s var(--disc-ease),
    background-color 0.22s var(--disc-ease);
}

.page-disclaimer .disc-head__back::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 13px;
  transition: transform 0.24s var(--disc-ease);
}

.page-disclaimer .disc-head__back:hover,
.page-disclaimer .disc-head__back:focus-visible {
  border-color: var(--ref-red);
  color: var(--whistle);
  background: rgba(212, 43, 60, 0.16);
}

.page-disclaimer .disc-head__back:hover::after,
.page-disclaimer .disc-head__back:focus-visible::after {
  transform: translateX(4px);
}

.page-disclaimer .disc-head__fig {
  position: relative;
  margin: 0;
  background: var(--turf-mid);
  border: 1px solid var(--disc-line);
}

.page-disclaimer .disc-head__fig::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(51, 230, 192, 0.26);
  pointer-events: none;
}

.page-disclaimer .disc-head__fig img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.92) brightness(0.94);
}

.page-disclaimer .disc-head__ticks {
  position: relative;
  height: 40px;
  margin-top: clamp(24px, 3.6vw, 38px);
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-head__ticks::before,
.page-disclaimer .disc-head__ticks::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background-repeat: repeat-x;
  background-size: auto 100%;
}

.page-disclaimer .disc-head__ticks::before {
  background-image: repeating-linear-gradient(90deg, var(--cool-gray) 0 1px, transparent 1px 11px);
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, #000 32%, transparent 56%);
  mask-image: linear-gradient(90deg, #000 0%, #000 32%, transparent 56%);
}

.page-disclaimer .disc-head__ticks::after {
  background-image: repeating-linear-gradient(90deg, var(--cool-gray) 0 1px, transparent 1px 27px);
  opacity: 0.42;
  -webkit-mask-image: linear-gradient(90deg, transparent 28%, #000 52%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 28%, #000 52%, #000 100%);
}

/* ---------- 分条正文 ---------- */
.page-disclaimer .disc-list {
  margin-top: clamp(42px, 6.5vw, 84px);
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-list--tail {
  margin-top: 0;
}

.page-disclaimer .disc-item {
  position: relative;
  padding: clamp(26px, 3.6vw, 42px) 0;
  border-bottom: 1px solid var(--disc-line-soft);
}

.page-disclaimer .disc-item__idx {
  display: block;
  position: relative;
  padding-left: 17px;
  margin-bottom: 10px;
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--whistle);
  transition: color 0.22s var(--disc-ease);
}

.page-disclaimer .disc-item__idx::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.12em;
  bottom: 0.16em;
  width: 2px;
  background: var(--ref-red);
  transform: scaleY(0);
  transform-origin: center top;
  transition: transform 0.28s var(--disc-ease);
}

.page-disclaimer .disc-item:hover .disc-item__idx::before,
.page-disclaimer .disc-item:focus-within .disc-item__idx::before {
  transform: scaleY(1);
}

.page-disclaimer .disc-item:hover .disc-item__idx {
  color: #FFD94A;
}

.page-disclaimer .disc-item__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.1vw, 30px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.005em;
  color: var(--paper);
}

.page-disclaimer .disc-item__content > p {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(14.5px, 1.55vw, 16px);
  line-height: 1.9;
  color: rgba(245, 241, 230, 0.8);
}

.page-disclaimer .disc-item__content > p + p {
  margin-top: 14px;
}

.page-disclaimer .disc-item__content a {
  color: var(--fluoro);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 230, 192, 0.42);
  transition: color 0.2s var(--disc-ease), border-color 0.2s var(--disc-ease);
}

.page-disclaimer .disc-item__content a:hover,
.page-disclaimer .disc-item__content a:focus-visible {
  color: var(--whistle);
  border-bottom-color: var(--whistle);
}

.page-disclaimer .disc-checklist {
  margin: 18px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
  max-width: 64ch;
}

.page-disclaimer .disc-checklist li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.78;
  color: rgba(245, 241, 230, 0.76);
}

.page-disclaimer .disc-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 12px;
  height: 2px;
  background: var(--turf-bright);
  transition: background-color 0.22s var(--disc-ease), width 0.22s var(--disc-ease);
}

.page-disclaimer .disc-checklist li:hover::before {
  width: 16px;
  background: var(--ref-red);
}

/* ---------- 引用示例区（纸白反相） ---------- */
.page-disclaimer .disc-quote {
  margin-top: clamp(44px, 6.5vw, 84px);
  padding: clamp(26px, 4.4vw, 54px) clamp(20px, 3.6vw, 50px);
  background: var(--paper);
  color: var(--ink);
  border-radius: 2px;
  box-shadow: 0 26px 64px -36px rgba(7, 19, 14, 0.95);
}

.page-disclaimer .disc-quote__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--disc-paper-line);
}

.page-disclaimer .disc-quote__num {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: #9C2230;
}

.page-disclaimer .disc-quote__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.8vw, 27px);
  font-weight: 700;
  line-height: 1.26;
  color: var(--ink);
}

.page-disclaimer .disc-quote__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .disc-quote__cell {
  display: grid;
  gap: 10px;
  padding: clamp(15px, 2.4vw, 22px) clamp(14px, 2.2vw, 22px);
  background: rgba(7, 19, 14, 0.05);
  border-left: 3px solid rgba(7, 19, 14, 0.18);
  transition: background-color 0.22s var(--disc-ease), border-color 0.22s var(--disc-ease);
}

.page-disclaimer .disc-quote__cell--cite {
  background: rgba(212, 43, 60, 0.09);
  border-left-color: #9C2230;
}

.page-disclaimer .disc-quote__cell:hover {
  background: rgba(7, 19, 14, 0.09);
}

.page-disclaimer .disc-quote__cell--cite:hover {
  background: rgba(212, 43, 60, 0.15);
}

.page-disclaimer .disc-quote__tag {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #5d6a67;
}

.page-disclaimer .disc-quote__cell--cite .disc-quote__tag {
  color: #9C2230;
}

.page-disclaimer .disc-quote__text {
  margin: 0;
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .disc-quote__foot {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(7, 19, 14, 0.24);
  font-size: clamp(13px, 1.4vw, 14.5px);
  line-height: 1.82;
  color: #4a5451;
}

/* ---------- 窄屏与宽屏 ---------- */
@media (max-width: 799px) {
  .page-disclaimer .disc-item__idx {
    margin-bottom: 8px;
  }

  .page-disclaimer .disc-crumb {
    padding-top: 20px;
  }
}

@media (min-width: 800px) {
  .page-disclaimer .disc-item {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 0 clamp(20px, 3vw, 44px);
    align-items: start;
  }

  .page-disclaimer .disc-item__idx {
    margin-bottom: 0;
    padding-top: 2px;
  }

  .page-disclaimer .disc-quote__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0 clamp(18px, 3vw, 40px);
  }
}

@media (min-width: 940px) {
  .page-disclaimer .disc-head__body {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(32px, 5vw, 70px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-head__fig::after {
    inset: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-item__idx::before,
  .page-disclaimer .disc-head__back::after,
  .page-disclaimer .disc-checklist li::before {
    transition: none;
  }
}