.page-disclaimer {
  --disc-dash: rgba(47, 191, 113, .34);
  --disc-panel: rgba(18, 41, 74, .72);
  --disc-measure: 72ch;
  position: relative;
  isolation: isolate;
  padding-bottom: 88px;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 460px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 100% at 10% 0%, rgba(47, 191, 113, .15), transparent 70%),
    radial-gradient(48% 88% at 94% 4%, rgba(255, 138, 61, .12), transparent 72%);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding-top: 26px;
}

.page-disclaimer .disc-hero__title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(31px, 8.6vw, 52px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lede {
  max-width: 60ch;
  font-size: 17px;
  color: rgba(242, 246, 250, .84);
}

.page-disclaimer .disc-hero__media {
  position: relative;
  margin: 28px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  aspect-ratio: 16 / 9;
}

.page-disclaimer .disc-hero__media .media__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .disc-hero__media .media__caption {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate);
  padding: 10px 4px 0;
}

/* 要点摘要 */
.page-disclaimer .disc-summary {
  margin-top: 34px;
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(18, 41, 74, .94), rgba(10, 26, 47, .86));
}

.page-disclaimer .disc-summary__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-disclaimer .disc-summary__title {
  margin: 0;
  font-size: 18px;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-disclaimer .disc-summary__hint {
  margin: 0;
  font-size: 13px;
  color: var(--slate);
}

.page-disclaimer .disc-summary__list {
  display: grid;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-summary__link {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  height: 100%;
  padding: 11px 12px;
  border: 1px dashed rgba(36, 64, 107, .9);
  border-radius: var(--radius-md);
  background: rgba(10, 26, 47, .5);
  color: var(--paper);
  font-size: 14.5px;
  line-height: 1.6;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-disclaimer .disc-summary__link:hover {
  transform: translateY(-2px);
  border-color: rgba(47, 191, 113, .6);
  background: rgba(47, 191, 113, .1);
}

.page-disclaimer .disc-summary__link:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
  border-color: rgba(255, 209, 102, .7);
}

.page-disclaimer .disc-summary__num {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--grass);
}

/* 正文与目录布局 */
.page-disclaimer .disc-layout {
  display: grid;
  gap: 36px;
  margin-top: 44px;
}

.page-disclaimer .disc-main {
  min-width: 0;
}

/* 章节 */
.page-disclaimer .disc-section {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px dashed var(--disc-dash);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .disc-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .disc-section__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-section__num {
  flex: none;
  padding: 4px 8px;
  border: 1px solid rgba(255, 138, 61, .42);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-disclaimer .disc-section__title {
  margin: 0;
  font-size: clamp(20px, 4.6vw, 27px);
  line-height: 1.25;
  color: var(--paper);
}

.page-disclaimer .disc-text {
  max-width: var(--disc-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 246, 250, .84);
}

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

.page-disclaimer .disc-text a {
  color: var(--grass);
  text-decoration: underline;
  text-decoration-color: rgba(47, 191, 113, .5);
  text-underline-offset: 3px;
}

.page-disclaimer .disc-text a:hover {
  color: var(--orange-soft);
  text-decoration-color: rgba(255, 178, 122, .6);
}

.page-disclaimer .disc-text a:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
  border-radius: 3px;
}

/* 清单 */
.page-disclaimer .disc-list {
  display: grid;
  gap: 10px;
  max-width: var(--disc-measure);
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(242, 246, 250, .84);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .78em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--grass);
}

.page-disclaimer .disc-list--warn li::before {
  background: var(--orange);
}

/* 数据小格 */
.page-disclaimer .disc-stats {
  gap: 10px;
  margin: 4px 0 18px;
}

.page-disclaimer .disc-stats .stat {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--disc-panel);
}

.page-disclaimer .disc-stats .stat__value {
  font-family: var(--font-mono);
  font-size: clamp(19px, 5vw, 27px);
  line-height: 1.25;
  color: var(--paper);
}

.page-disclaimer .disc-stats .stat__label {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* 章节导航 */
.page-disclaimer .disc-spy {
  display: none;
}

.page-disclaimer .spy__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--slate);
}

.page-disclaimer .disc-spy__list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-spy__list .spy-link {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease, border-color .16s ease;
}

.page-disclaimer .disc-spy__list .spy-link:hover {
  color: var(--paper);
  background: rgba(47, 191, 113, .1);
  border-color: rgba(47, 191, 113, .45);
}

.page-disclaimer .disc-spy__list .spy-link:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
  color: var(--paper);
}

.page-disclaimer .disc-spy__list .spy-link.is-active {
  color: var(--paper);
  background: rgba(47, 191, 113, .14);
  border-color: rgba(47, 191, 113, .55);
}

.page-disclaimer .disc-spy__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--grass);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-disclaimer .disc-summary {
    padding: 24px 22px;
  }

  .page-disclaimer .disc-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .disc-hero__media {
    aspect-ratio: 21 / 9;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer {
    padding-bottom: 110px;
  }

  .page-disclaimer .disc-summary__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 72ch) 236px;
    justify-content: space-between;
    gap: 52px;
    align-items: start;
  }

  .page-disclaimer .disc-spy {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(18, 41, 74, .6);
  }
}