.page-disclaimer {
  --terms-summary-size: 1.0625rem;
  --terms-detail-size: 0.9375rem;
  --terms-measure: 42rem;
  background: var(--sv-deep-void);
  color: var(--sv-text-primary);
  font-family: var(--sv-font-body);
  overflow-x: hidden;
}

/* 面包屑 */
.page-disclaimer .terms-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  padding: clamp(1rem, 3vw, 1.75rem) 0 0;
  list-style: none;
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--sv-text-secondary);
}
.page-disclaimer .terms-crumbs li {
  display: inline-flex;
  align-items: center;
}
.page-disclaimer .terms-crumbs li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--sv-grid-line);
}
.page-disclaimer .terms-crumbs a {
  color: var(--sv-text-secondary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--sv-ease), border-color 0.2s var(--sv-ease);
}
.page-disclaimer .terms-crumbs a:hover,
.page-disclaimer .terms-crumbs a:focus-visible {
  color: var(--sv-cyan);
  border-bottom-color: var(--sv-cyan);
}
.page-disclaimer .terms-crumbs [aria-current="page"] {
  color: var(--sv-text-primary);
}

/* 页首 */
.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(2.25rem, 6vw, 4rem) 0 clamp(2rem, 5vw, 3.25rem);
}
.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(118deg, transparent 0 58%, rgba(124, 92, 255, 0.12) 58% 76%, transparent 76% 100%);
}
.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
}
.page-disclaimer .terms-hero__title {
  margin: 0.65rem 0 0;
  max-width: 22ch;
}
.page-disclaimer .terms-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 40rem;
  color: var(--sv-text-secondary);
}
.page-disclaimer .terms-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
}
.page-disclaimer .terms-hero__facts li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  background: var(--sv-cabin-black);
  color: var(--sv-text-secondary);
}
.page-disclaimer .terms-hero__facts .sv-mono {
  color: var(--sv-cyan);
  font-size: 0.8125rem;
}

.page-disclaimer .terms-hero__figure {
  position: relative;
  z-index: 1;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
}
.page-disclaimer .terms-hero__frame {
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  overflow: hidden;
  background: var(--sv-cabin-black);
}
.page-disclaimer .terms-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 主体骨架 */
.page-disclaimer .terms-body {
  padding-top: clamp(0.5rem, 2vw, 1rem);
}
.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(1.5rem, 5vw, 3.25rem);
}

/* 章节索引 */
.page-disclaimer .terms-index__title {
  margin: 0 0 0.75rem;
  font-family: var(--sv-font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--sv-text-secondary);
}
.page-disclaimer .terms-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-disclaimer .terms-index__item {
  flex: 0 0 auto;
}
.page-disclaimer .terms-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  background: var(--sv-cabin-black);
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--sv-text-secondary);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--sv-ease), border-color 0.2s var(--sv-ease);
}
.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  color: var(--sv-text-primary);
  border-color: var(--sv-cyan);
}
.page-disclaimer .terms-index__num {
  color: var(--sv-cyan);
}

/* 章节 */
.page-disclaimer .terms-chapters {
  max-width: var(--terms-measure);
}
.page-disclaimer .term-chapter {
  padding-block: clamp(1.5rem, 4vw, 2.25rem);
  border-top: 1px solid var(--sv-grid-line);
}
.page-disclaimer .term-chapter:first-child {
  border-top-color: var(--sv-cyan);
}
.page-disclaimer .term-chapter__head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.7rem, 2vw, 1.1rem);
}
.page-disclaimer .term-chapter__num {
  flex: 0 0 auto;
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--sv-cyan);
}
.page-disclaimer .term-chapter__title {
  margin: 0;
  font-family: var(--sv-font-head);
  font-size: clamp(1.15rem, 1.2vw + 0.9rem, 1.55rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--sv-text-primary);
}
.page-disclaimer .term-chapter__summary {
  margin: 0.9rem 0 0;
  max-width: 40rem;
  font-size: var(--terms-summary-size);
  line-height: 1.75;
  color: var(--sv-text-primary);
}

/* 细则折叠 */
.page-disclaimer .term-details {
  margin-top: 1.05rem;
}
.page-disclaimer .term-details__summary {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.35rem 0.9rem 0.35rem 0.8rem;
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-pill);
  background: var(--sv-cabin-black);
  font-family: var(--sv-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--sv-text-secondary);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--sv-ease), border-color 0.2s var(--sv-ease);
}
.page-disclaimer .term-details__summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .term-details__summary::marker {
  content: "";
}
.page-disclaimer .term-details__summary::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-right: 1.5px solid var(--sv-cyan);
  border-bottom: 1.5px solid var(--sv-cyan);
  transform: rotate(-45deg);
  transition: transform 0.2s var(--sv-ease);
}
.page-disclaimer .term-details[open] .term-details__summary::before {
  transform: rotate(45deg);
}
.page-disclaimer .term-details__summary:hover,
.page-disclaimer .term-details__summary:focus-visible {
  color: var(--sv-text-primary);
  border-color: var(--sv-cyan);
}
.page-disclaimer .term-details__less {
  display: none;
}
.page-disclaimer .term-details[open] .term-details__more {
  display: none;
}
.page-disclaimer .term-details[open] .term-details__less {
  display: inline;
}
.page-disclaimer .term-details__body {
  margin-top: 1rem;
  max-width: var(--terms-measure);
  font-size: var(--terms-detail-size);
  line-height: 1.85;
  color: var(--sv-text-secondary);
}
.page-disclaimer .term-details__list {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0 0 0 1.15rem;
}
.page-disclaimer .term-details__list li::marker {
  color: var(--sv-grid-line);
}
.page-disclaimer .term-details__list a {
  color: var(--sv-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 212, 0.4);
  transition: border-color 0.2s var(--sv-ease);
}
.page-disclaimer .term-details__list a:hover,
.page-disclaimer .term-details__list a:focus-visible {
  border-bottom-color: var(--sv-cyan);
}
.page-disclaimer .term-details__flush {
  list-style: none;
  margin-left: -1.15rem;
}

/* 引用格式 */
.page-disclaimer .term-format {
  margin: 0;
  padding: 0.8rem 1rem;
  border: 1px solid var(--sv-grid-line);
  border-left: 2px solid var(--sv-cyan);
  border-radius: var(--sv-radius-xs);
  background: var(--sv-cabin-black);
  font-family: var(--sv-font-mono);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--sv-mono-muted);
  overflow-x: auto;
  white-space: nowrap;
}

/* 尾注 */
.page-disclaimer .terms-footnote {
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
  padding: clamp(1rem, 3vw, 1.35rem) clamp(1rem, 3vw, 1.4rem);
  border: 1px solid var(--sv-grid-line);
  border-radius: var(--sv-radius);
  background: var(--sv-panel-slate);
}
.page-disclaimer .terms-footnote p {
  margin: 0;
  max-width: 40rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--sv-text-secondary);
}
.page-disclaimer .terms-footnote a {
  color: var(--sv-text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--sv-cyan);
}
.page-disclaimer .terms-footnote a:hover,
.page-disclaimer .terms-footnote a:focus-visible {
  color: var(--sv-cyan);
}

/* 底部刻度 */
.page-disclaimer .terms-ruler {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(2.5rem, 6vw, 4rem);
}
.page-disclaimer .terms-ruler__line {
  position: relative;
  height: 22px;
  border-bottom: 1px solid var(--sv-grid-line);
}
.page-disclaimer .terms-ruler__line::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--sv-grid-line) 0 1px,
    transparent 1px 2.5rem
  );
}
.page-disclaimer .terms-ruler__line::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28%;
  height: 22px;
  border-bottom: 1px solid var(--sv-cyan);
}

/* 桌面布局 */
@media (min-width: 60rem) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(10rem, 12.5rem) minmax(0, 1fr);
    align-items: start;
  }
  .page-disclaimer .terms-index {
    position: sticky;
    top: 6.5rem;
  }
  .page-disclaimer .terms-index__list {
    flex-direction: column;
    gap: 0.2rem;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-disclaimer .terms-index__link {
    display: flex;
    padding: 0.4rem 0.55rem;
    border-color: transparent;
    border-radius: var(--sv-radius-xs);
    background: transparent;
    white-space: normal;
  }
  .page-disclaimer .terms-index__link:hover,
  .page-disclaimer .terms-index__link:focus-visible {
    background: var(--sv-cabin-black);
    border-color: var(--sv-grid-line);
  }
  .page-disclaimer .terms-ruler__line::after {
    width: 18%;
  }
}

@media (min-width: 78rem) {
  .page-disclaimer .terms-hero__title {
    max-width: 26ch;
  }
  .page-disclaimer .terms-chapters {
    max-width: 46rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term-details__summary,
  .page-disclaimer .term-details__summary::before,
  .page-disclaimer .terms-index__link,
  .page-disclaimer .terms-crumbs a,
  .page-disclaimer .term-details__list a {
    transition: none;
  }
}