.page-disclaimer {
  --dc-cut: 16px;
  --dc-toc-h: 52px;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 110px);
  overflow-x: clip;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .dc-hero {
  padding-top: clamp(26px, 5vw, 60px);
  padding-bottom: clamp(34px, 6vw, 66px);
  background:
    radial-gradient(110% 78% at 88% 0%, rgba(56, 242, 200, 0.1), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
  align-items: start;
}

.page-disclaimer .dc-hero__text {
  position: relative;
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-hero__text::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 72px;
  height: 3px;
  background: var(--cyan);
}

.page-disclaimer .dc-hero__title {
  margin: 0.16em 0 0.22em;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(46px, 10vw, 104px);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .dc-hero__lead {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(233, 239, 232, 0.86);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .dc-hero__meta li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .dc-hero__meta li::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--cyan-deep);
}

.page-disclaimer .dc-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-disclaimer .dc-hero__media .se-media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  max-width: 100%;
}

.page-disclaimer .dc-hero__media .se-media__cap {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  margin: 0;
  padding: 30px 18px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--paper);
  background: linear-gradient(180deg, rgba(4, 18, 14, 0), rgba(4, 18, 14, 0.88));
}

/* ---------- 吸顶目录条 ---------- */
.page-disclaimer .dc-toc {
  position: sticky;
  top: var(--mobilebar-h);
  z-index: 30;
  background: rgba(7, 31, 26, 0.84);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-toc__inner {
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-toc__list {
  display: flex;
  align-items: stretch;
  gap: clamp(16px, 3vw, 34px);
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  white-space: nowrap;
}

.page-disclaimer .dc-toc__item {
  flex: 0 0 auto;
}

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 10px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  scroll-snap-align: start;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .dc-toc__link .se-mono {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-deep);
}

.page-disclaimer .dc-toc__link:hover {
  color: var(--paper);
}

.page-disclaimer .dc-toc__link[aria-current="true"] {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

/* ---------- 条款面板 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  gap: clamp(26px, 4vw, 72px);
  padding-top: clamp(36px, 6vw, 80px);
}

.page-disclaimer .dc-sec {
  position: relative;
  padding: clamp(20px, 3.4vw, 38px);
  background: linear-gradient(165deg, rgba(18, 59, 50, 0.94), rgba(12, 46, 39, 0.96));
  border: 1px solid transparent;
  border-image: linear-gradient(140deg, rgba(56, 242, 200, 0.55), rgba(56, 242, 200, 0.06) 48%, rgba(242, 169, 59, 0.38)) 1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--dc-cut)), calc(100% - var(--dc-cut)) 100%, 0 100%);
  scroll-margin-top: calc(var(--mobilebar-h) + var(--dc-toc-h) + 16px);
}

.page-disclaimer .dc-sec__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  cursor: pointer;
}

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

.page-disclaimer .dc-sec__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-deep);
}

.page-disclaimer .dc-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(21px, 4.2vw, 32px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .dc-sec__toggle {
  flex: 0 0 auto;
  margin-left: auto;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .dc-sec__toggle::before {
  content: "+";
}

.page-disclaimer .dc-sec[open] .dc-sec__toggle::before {
  content: "\2212";
}

.page-disclaimer .dc-sec__body {
  max-width: 34em;
  margin-top: clamp(16px, 2.6vw, 26px);
  padding-top: clamp(16px, 2.6vw, 26px);
  border-top: 1px solid var(--line-soft);
  font-size: 16px;
  line-height: 1.85;
  color: rgba(233, 239, 232, 0.86);
}

.page-disclaimer .dc-sec__body p {
  margin: 0 0 1em;
}

.page-disclaimer .dc-sec__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-sec__body h3 {
  margin: 1.7em 0 0.65em;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-sec__body h3:first-child {
  margin-top: 0;
}

.page-disclaimer .dc-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 200, 0.42);
  transition: border-color 0.18s var(--ease);
}

.page-disclaimer .dc-link:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .dc-list {
  display: grid;
  gap: 10px;
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list > li {
  position: relative;
  padding-left: 20px;
}

.page-disclaimer .dc-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .dc-defs {
  display: grid;
  gap: 12px;
  margin: 0 0 1.2em;
}

.page-disclaimer .dc-defs > div {
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-disclaimer .dc-defs dt {
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 500;
  color: var(--paper);
}

.page-disclaimer .dc-defs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(233, 239, 232, 0.78);
}

/* ---------- 反馈入口 ---------- */
.page-disclaimer .dc-cta {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  padding: clamp(24px, 4vw, 44px);
  background:
    radial-gradient(92% 120% at 100% 0%, rgba(242, 169, 59, 0.16), transparent 64%),
    var(--rail);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .dc-cta__title {
  margin: 0.3em 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .dc-cta__lead {
  max-width: 32em;
  margin: 0.9em 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(233, 239, 232, 0.8);
}

.page-disclaimer .dc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-disclaimer .dc-cta__link {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .dc-cta__link:hover {
  color: var(--paper);
  border-bottom-color: var(--cyan);
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .dc-toc {
    top: 0;
  }

  .page-disclaimer .dc-toc__list {
    padding-top: 15px;
  }

  .page-disclaimer .dc-sec {
    scroll-margin-top: calc(var(--dc-toc-h) + 28px);
  }

  .page-disclaimer .dc-sec:nth-child(even) {
    margin-left: 24px;
  }

  .page-disclaimer .dc-sec__body {
    margin-left: clamp(0px, 3vw, 42px);
  }

  .page-disclaimer .dc-cta {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: end;
  }

  .page-disclaimer .dc-cta__actions {
    justify-content: flex-end;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .dc-hero {
    padding-top: 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>
