.page-disclaimer {
  --dc-hair: rgba(155, 176, 196, 0.2);
  --dc-hair-strong: rgba(155, 176, 196, 0.36);
  --dc-panel: rgba(18, 40, 60, 0.66);
  position: relative;
  padding: clamp(20px, 4vw, 54px) var(--pad-x) clamp(56px, 8vw, 104px);
  font-family: var(--font-sans);
  color: var(--paper);
}

.page-disclaimer .dc-inner {
  max-width: var(--shell-max);
  margin-inline: auto;
}

.page-disclaimer .dc-hero {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(16px, 3vw, 28px) 0 clamp(24px, 4vw, 42px);
}

.page-disclaimer .dc-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer h1 {
  margin: 0;
  font-size: clamp(29px, 7vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-lede {
  margin: 0 0 20px;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-disclaimer .dc-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .dc-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--dc-panel);
  border: 1px solid var(--dc-hair);
}

.page-disclaimer .dc-meta-num {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber-soft);
}

.page-disclaimer .dc-meta-lbl {
  font-size: 12.5px;
  color: var(--mist);
}

.page-disclaimer .dc-banner {
  margin: 0 0 clamp(28px, 5vw, 58px);
  border-radius: var(--r-lg);
  border: 1px solid var(--dc-hair);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .dc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .dc-layout {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

.page-disclaimer .dc-body {
  min-width: 0;
}

/* 章节 */
.page-disclaimer .dc-sec {
  padding: clamp(24px, 4vw, 42px) 0;
  border-top: 1px solid var(--dc-hair);
}

.page-disclaimer .dc-body > .dc-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .dc-sec-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: clamp(19px, 2.6vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .dc-sec-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .dc-sec-note {
  margin: 0 0 20px;
  max-width: 60ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

/* 要点列表 */
.page-disclaimer .dc-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .dc-points details {
  border-left: 2px solid var(--dc-hair-strong);
  padding-left: 16px;
  transition: border-color 200ms ease;
}

.page-disclaimer .dc-points details[open] {
  border-left-color: var(--cyan);
}

.page-disclaimer .dc-points summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
  padding: 9px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-disclaimer .dc-points summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-points summary::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mist);
}

.page-disclaimer .dc-points details[open] summary::after {
  content: "–";
  color: var(--cyan);
}

.page-disclaimer .dc-point-idx {
  flex: 0 0 auto;
  padding: 3px 7px;
  border-radius: 6px;
  background: rgba(53, 224, 200, 0.1);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-disclaimer .dc-points details p {
  margin: 2px 0 14px;
  max-width: 58ch;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-disclaimer .dc-points a,
.page-disclaimer .dc-close a:not(.btn) {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-points a:hover,
.page-disclaimer .dc-close a:not(.btn):hover {
  color: var(--cyan-soft);
}

/* 右侧章节索引 */
.page-disclaimer .dc-rail {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-disclaimer .dc-rail-line {
  display: none;
}

.page-disclaimer .dc-rail-head {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .dc-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .dc-rail-list a {
  display: block;
  padding: 7px 14px;
  border: 1px solid var(--dc-hair);
  border-radius: 999px;
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.page-disclaimer .dc-rail-list a:hover,
.page-disclaimer .dc-rail-list a:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
}

.page-disclaimer .dc-rail-list a.is-active {
  color: var(--ink);
  background: var(--amber);
  border-color: var(--amber);
}

/* 收束 */
.page-disclaimer .dc-close {
  position: relative;
  margin-top: clamp(28px, 5vw, 52px);
  padding-top: clamp(22px, 3vw, 34px);
}

.page-disclaimer .dc-close::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--amber), var(--cyan) 55%, rgba(53, 224, 200, 0));
}

.page-disclaimer .dc-close p {
  margin: 0 0 18px;
  max-width: 56ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .dc-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 900px) {
  .page-disclaimer .dc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .dc-hero-side {
    padding-bottom: 6px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: start;
  }

  .page-disclaimer .dc-rail {
    position: sticky;
    top: 96px;
    flex-direction: column;
    gap: 14px;
    padding-left: 18px;
  }

  .page-disclaimer .dc-rail-line {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--amber), var(--cyan) 70%, rgba(53, 224, 200, 0));
    opacity: 0.9;
  }

  .page-disclaimer .dc-rail-list {
    flex-direction: column;
    gap: 2px;
  }

  .page-disclaimer .dc-rail-list a {
    border: 0;
    border-radius: 0;
    background: none;
    padding: 7px 0;
    font-size: 13.5px;
  }

  .page-disclaimer .dc-rail-list a.is-active {
    background: none;
    color: var(--amber);
    font-weight: 600;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(0, 1fr) 210px;
  }
}
<<<END>>>