.page-disclaimer {
  --disc-measure: 30em;
  --disc-pad-y: 34px;
}

.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mute);
}

.page-disclaimer .breadcrumb__item {
  color: var(--mute);
  text-decoration: none;
}

.page-disclaimer a.breadcrumb__item:hover,
.page-disclaimer a.breadcrumb__item:focus-visible {
  color: var(--blue);
  text-decoration: underline;
}

.page-disclaimer .breadcrumb__item[aria-current="page"] {
  color: var(--ink);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--line-strong);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  padding: 26px 0 0;
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-disclaimer .disc-hero h1 {
  margin: 6px 0 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 7.4vw, 50px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .disc-hero__lead {
  margin: 16px 0 0;
  max-width: var(--disc-measure);
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--paper-2);
}

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

.page-disclaimer .disc-hero__figure::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--seal), var(--orange) 38%, var(--moss) 68%, var(--blue));
  opacity: 0.85;
}

/* 章节目录 */
.page-disclaimer .disc-toc {
  margin-top: 24px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(255, 253, 246, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-disclaimer .disc-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc__list > li {
  flex: 0 0 auto;
}

.page-disclaimer .disc-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--ink);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .disc-toc a:hover,
.page-disclaimer .disc-toc a:focus-visible {
  border-color: var(--line-strong);
  background: var(--paper-2);
  color: var(--blue);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
}

/* 条款章节 */
.page-disclaimer .disc-sec {
  padding: var(--disc-pad-y) 0;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--util-h) + 20px);
}

.page-disclaimer .disc-sec--paper2 {
  background-color: var(--paper-2);
  background-image: repeating-linear-gradient(45deg, rgba(22, 48, 42, 0.026) 0 2px, transparent 2px 9px);
}

.page-disclaimer .disc-sec--dark {
  background-color: var(--night);
  background-image: repeating-linear-gradient(0deg, rgba(244, 233, 210, 0.045) 0 1px, transparent 1px 5px);
  border-top-color: var(--dark-line);
  color: var(--on-dark);
}

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}

.page-disclaimer .disc-dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 9px;
  background: var(--seal);
  box-shadow: 3px 3px 0 rgba(178, 58, 46, 0.22);
}

.page-disclaimer .disc-sec--dark .disc-dot {
  background: var(--orange);
  box-shadow: 3px 3px 0 rgba(245, 166, 35, 0.2);
}

.page-disclaimer .disc-sec__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(21px, 4.4vw, 29px);
  line-height: 1.36;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-disclaimer .disc-sec--dark .disc-sec__head h2 {
  color: var(--paper);
}

.page-disclaimer .disc-prose {
  max-width: var(--disc-measure);
}

.page-disclaimer .disc-prose p {
  margin: 0 0 1em;
  font-size: 16px;
  line-height: 1.88;
}

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

.page-disclaimer .disc-prose strong {
  color: var(--ink);
  font-weight: 600;
}

.page-disclaimer .disc-sec--dark .disc-prose strong {
  color: var(--paper);
}

.page-disclaimer .disc-prose ul {
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-prose li {
  position: relative;
  padding-left: 15px;
  margin-bottom: 0.55em;
  font-size: 16px;
  line-height: 1.86;
}

.page-disclaimer .disc-prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--seal);
}

.page-disclaimer .disc-sec--dark .disc-prose li::before {
  background: var(--orange);
}

.page-disclaimer .disc-prose a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-prose a:hover,
.page-disclaimer .disc-prose a:focus-visible {
  color: var(--ink);
  background: var(--orange);
  text-decoration: none;
}

.page-disclaimer .disc-sec--dark .disc-prose a {
  color: var(--orange);
}

.page-disclaimer .disc-sec--dark .disc-prose a:hover,
.page-disclaimer .disc-sec--dark .disc-prose a:focus-visible {
  color: var(--night);
  background: var(--orange);
}

/* 引用格式示例 */
.page-disclaimer .disc-code {
  margin: 0 0 16px;
  padding: 15px 18px;
  max-width: 100%;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--seal);
  border-radius: 3px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--ink);
  white-space: pre;
  scrollbar-width: thin;
}

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

/* 页尾 */
.page-disclaimer .disc-end {
  padding: 38px 0 56px;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.page-disclaimer .disc-end__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.page-disclaimer .disc-end__note {
  max-width: 32em;
}

.page-disclaimer .disc-end__text {
  margin: 10px 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .disc-seal {
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  color: var(--seal);
  transform: rotate(-3deg);
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.page-disclaimer .disc-seal:hover {
  transform: rotate(5deg) scale(1.03);
}

.page-disclaimer .disc-seal svg {
  display: block;
  width: 100%;
  height: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-seal,
  .page-disclaimer .disc-toc a {
    transition: none;
  }
}

@media (min-width: 768px) {
  .page-disclaimer {
    --disc-pad-y: 50px;
  }

  .page-disclaimer .disc-hero {
    padding-top: 36px;
  }

  .page-disclaimer .disc-toc {
    margin-top: 32px;
  }

  .page-disclaimer .disc-sec {
    margin-top: 38px;
  }

  .page-disclaimer .disc-end__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }

  .page-disclaimer .disc-end__note {
    flex: 1 1 auto;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
    align-items: center;
  }

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