.page-disclaimer {
  --disc-lead: var(--fs-16);
  --disc-line: 1px solid var(--hairline);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding-top: 20px;
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb-item {
  display: inline-flex;
  align-items: center;
}

.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin: 0 10px;
  color: var(--hairline);
}

.page-disclaimer .breadcrumb-item a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .breadcrumb-item a:hover,
.page-disclaimer .breadcrumb-item a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .breadcrumb-item[aria-current="page"] {
  color: var(--mist);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding: 28px 0 0;
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  gap: 0;
  min-width: 0;
}

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

.page-disclaimer .disc-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .disc-hero__eyebrow .num {
  color: var(--cyan);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 16px;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--text);
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: var(--disc-lead);
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .disc-visual {
  position: relative;
  margin: 28px 0 0;
  border: var(--disc-line);
  background: var(--mint-glow);
  overflow: hidden;
  min-width: 0;
}

.page-disclaimer .disc-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(53, 242, 208, .12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(53, 242, 208, .09) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-disclaimer .disc-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .disc-visual__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  padding: 8px 14px;
  background: rgba(7, 19, 15, .82);
  border-top: var(--disc-line);
  border-right: var(--disc-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--mist);
}

/* 章节快速跳转 */
.page-disclaimer .disc-jump {
  margin-top: 40px;
  border-top: var(--disc-line);
  border-bottom: var(--disc-line);
  background: rgba(18, 36, 29, .48);
}

.page-disclaimer .disc-jump__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-jump__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-jump__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-disclaimer .disc-jump__list {
  display: flex;
  flex: 1 1 auto;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  white-space: nowrap;
  font-size: var(--fs-14);
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-jump__link .num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mist);
}

.page-disclaimer .disc-jump__link:hover {
  color: var(--text);
  background: var(--panel);
  border-color: var(--hairline);
}

.page-disclaimer .disc-jump__link:focus-visible {
  color: var(--text);
  background: var(--panel);
  border-color: var(--cyan);
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 章节 */
.page-disclaimer .disc-sec {
  padding: 40px 0;
  scroll-margin-top: 110px;
  border-top: var(--disc-line);
}

.page-disclaimer .disc-sec + .disc-sec {
  border-top: var(--disc-line);
}

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .disc-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-disclaimer .disc-sec__title {
  margin: 0;
  font-size: 23px;
  line-height: 1.32;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--text);
  min-width: 0;
}

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

.page-disclaimer .disc-sec__body p {
  margin: 0 0 16px;
  max-width: 70ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--muted);
}

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

.page-disclaimer .disc-sec__body a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* 要点条 */
.page-disclaimer .disc-points {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-points > li {
  min-width: 0;
}

.page-disclaimer .disc-point {
  display: block;
  padding: 13px 15px 13px 17px;
  background: var(--panel-deep);
  border: var(--disc-line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .disc-point[open] {
  background: var(--panel);
  border-left-color: var(--orange);
}

.page-disclaimer .disc-point summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-disclaimer .disc-point summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-point summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-18);
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .disc-point[open] summary::after {
  content: "−";
  color: var(--orange);
}

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

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

.page-disclaimer .disc-point p {
  margin: 10px 0 0;
  max-width: 68ch;
  font-size: var(--fs-14);
  line-height: 1.78;
  color: var(--muted);
}

/* 底部引导 */
.page-disclaimer .disc-outro {
  margin-top: 8px;
  padding: 36px 0 60px;
  border-top: var(--disc-line);
  background: var(--mint-glow);
}

.page-disclaimer .disc-outro__inner {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-disclaimer .disc-outro__title {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--text);
}

.page-disclaimer .disc-outro__text p {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .disc-outro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .disc-toplink {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-toplink:hover,
.page-disclaimer .disc-toplink:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

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

/* 平板 */
@media (min-width: 768px) {
  .page-disclaimer .disc-hero {
    padding-top: 40px;
  }

  .page-disclaimer .disc-hero__title {
    font-size: 44px;
  }

  .page-disclaimer .disc-hero__lead {
    --disc-lead: var(--fs-18);
  }

  .page-disclaimer .disc-visual {
    margin-top: 34px;
  }

  .page-disclaimer .disc-sec {
    padding: 52px 0;
  }

  .page-disclaimer .disc-sec__head {
    gap: 20px;
    margin-bottom: 22px;
  }

  .page-disclaimer .disc-sec__title {
    font-size: 28px;
  }

  .page-disclaimer .disc-point {
    padding: 15px 20px 15px 22px;
  }

  .page-disclaimer .disc-outro {
    padding: 48px 0 72px;
  }
}

/* 桌面 */
@media (min-width: 1024px) {
  .page-disclaimer .disc-hero__title {
    font-size: 48px;
  }

  .page-disclaimer .disc-hero__lead {
    max-width: 68ch;
  }

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

  .page-disclaimer .disc-sec {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 32px;
    padding: 60px 0;
    align-items: start;
  }

  .page-disclaimer .disc-sec__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 0;
    position: sticky;
    top: 120px;
  }

  .page-disclaimer .disc-sec__body p:first-child {
    margin-top: -4px;
  }

  .page-disclaimer .disc-outro__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 32px;
  }

  .page-disclaimer .disc-outro__actions {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-jump__link,
  .page-disclaimer .disc-point,
  .page-disclaimer .disc-sec__body a,
  .page-disclaimer .disc-toplink {
    transition: none;
  }
}