.page-disclaimer {
  --disc-hair: rgba(169, 131, 92, 0.42);
  --disc-hair-soft: rgba(169, 131, 92, 0.2);
  --disc-ink-soft: var(--ink-soft);
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---- 首屏题图 ---- */
.page-disclaimer .page-disclaimer__cover {
  margin: clamp(26px, 4vw, 42px) 0 clamp(46px, 6.5vw, 82px);
  border: 1px solid var(--disc-hair-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .page-disclaimer__cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 420;
  object-fit: cover;
}

.page-disclaimer .page-disclaimer__cover .figure__caption {
  margin: 0;
  padding: 11px 18px 13px;
  border-top: 1px solid var(--disc-hair-soft);
  color: var(--disc-ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

/* ---- 章节 ---- */
.page-disclaimer .disc-sec {
  padding-top: clamp(34px, 5vw, 52px);
  border-top: 1px solid var(--disc-hair-soft);
  margin-bottom: clamp(34px, 5vw, 52px);
}

.page-disclaimer .disc-sec--last {
  margin-bottom: 0;
}

.page-disclaimer .disc-sec .container > .prose + .prose {
  margin-top: 14px;
}

.page-disclaimer .disc-h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 27px);
  line-height: 1.32;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-disclaimer .disc-h2__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--chip-gold);
  transform: translateY(-2px);
}

.page-disclaimer .disc-sec .prose {
  max-width: 66ch;
  color: var(--ink);
}

/* ---- 三类内容索引 ---- */
.page-disclaimer .disc-index {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--disc-hair-soft);
}

.page-disclaimer .disc-index__item {
  display: grid;
  grid-template-columns: 46px 1fr;
  grid-template-areas:
    "num title"
    "num text";
  gap: 4px 0;
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--disc-hair-soft);
}

.page-disclaimer .disc-index__num {
  grid-area: num;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--chip-gold);
  padding-top: 3px;
}

.page-disclaimer .disc-index__title {
  grid-area: title;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.45;
  color: var(--ink);
}

.page-disclaimer .disc-index__item p {
  grid-area: text;
  margin: 0;
  max-width: 62ch;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.85;
}

/* ---- 更新节奏 ---- */
.page-disclaimer .disc-rhythm {
  position: relative;
  margin-top: 28px;
  padding-left: 28px;
}

.page-disclaimer .disc-rhythm::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background-image: linear-gradient(
    to bottom,
    var(--mugwort-soft) 0 5px,
    transparent 5px 10px
  );
  background-size: 1px 10px;
  background-repeat: repeat-y;
  opacity: 0.85;
}

.page-disclaimer .disc-rhythm__row {
  position: relative;
  padding-bottom: 24px;
}

.page-disclaimer .disc-rhythm__row:last-child {
  padding-bottom: 0;
}

.page-disclaimer .disc-rhythm__dot {
  position: absolute;
  left: -28px;
  top: 7px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--chip-gold);
  box-shadow: 0 0 0 4px var(--paper);
}

.page-disclaimer .disc-rhythm__when {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mugwort);
  text-transform: uppercase;
  margin-bottom: 5px;
}

.page-disclaimer .disc-rhythm__what {
  display: block;
  max-width: 64ch;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.82;
}

/* ---- 提示块 ---- */
.page-disclaimer .disc-notice {
  position: relative;
  margin: 0 0 22px;
  padding: 20px 22px 20px 24px;
  background: var(--paper-deep);
  border: 1px solid var(--disc-hair-soft);
  border-left: 3px solid var(--table-red);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .disc-notice p {
  margin: 0;
  max-width: 64ch;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.85;
}

/* ---- 页尾动作 ---- */
.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---- 窄屏 ---- */
@media (max-width: 640px) {
  .page-disclaimer .disc-index__item {
    grid-template-columns: 34px 1fr;
  }

  .page-disclaimer .disc-rhythm {
    padding-left: 22px;
  }

  .page-disclaimer .disc-rhythm__dot {
    left: -22px;
  }

  .page-disclaimer .disc-notice {
    padding: 18px 16px 18px 18px;
  }

  .page-disclaimer .disc-h2 {
    gap: 10px;
  }

  .page-disclaimer .disc-actions .btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .page-disclaimer__cover,
  .page-disclaimer .disc-sec,
  .page-disclaimer .disc-rhythm__row {
    transition: none;
    animation: none;
  }
}
<<<END>>>