.page-disclaimer {
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(139, 92, 246, 0.14), transparent 62%),
    radial-gradient(90% 60% at 6% 18%, rgba(244, 114, 182, 0.08), transparent 60%),
    var(--space-950);
  color: var(--star-white);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.page-disclaimer .breadcrumb {
  padding-block: 1.25rem 0.75rem;
}

.page-disclaimer .breadcrumb__link {
  color: var(--mist);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--cyan-gold);
}

.page-disclaimer .breadcrumb__link[aria-current="page"] {
  color: var(--star-white);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--line-blue);
  margin-inline: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* 页头 */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-blue);
  background: var(--indigo-900);
}

.page-disclaimer .terms-hero__tex {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: grayscale(0.35) contrast(1.08);
  z-index: 0;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(100deg, rgba(5, 7, 14, 0.94) 18%, rgba(5, 7, 14, 0.6) 58%, rgba(11, 16, 36, 0.4) 100%),
    radial-gradient(70% 90% at 92% 10%, rgba(84, 242, 208, 0.1), transparent 65%);
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(2rem, 5vw, 3.5rem);
}

.page-disclaimer .terms-hero__kicker {
  margin: 0 0 1rem;
  color: var(--cyan-gold);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 9vw, 5rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--star-white);
}

.page-disclaimer .terms-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 46ch;
  color: var(--mist);
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  line-height: 1.8;
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line-blue);
  display: grid;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mist);
}

.page-disclaimer .terms-hero__metaitem {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
}

.page-disclaimer .terms-hero__k {
  min-width: 4.5rem;
  color: var(--galaxy-purple);
  letter-spacing: 0.08em;
}

.page-disclaimer .terms-hero__metaitem .status-dot {
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--signal-green);
  box-shadow: 0 0 0 3px rgba(124, 255, 178, 0.12);
}

/* 阅读进度 */
.page-disclaimer .terms-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(42, 51, 85, 0.55);
  z-index: 2;
}

.page-disclaimer .terms-progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--galaxy-purple), var(--cyan-gold));
  transition: width 0.1s linear;
}

/* 主栅格 */
.page-disclaimer .terms-shell {
  display: grid;
  gap: 2rem;
  padding-block: clamp(1.75rem, 4vw, 3rem);
}

/* 章节刻度栏 */
.page-disclaimer .terms-rail {
  position: relative;
  align-self: start;
}

.page-disclaimer .terms-rail__label {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-disclaimer .terms-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line-blue);
  scrollbar-width: thin;
}

.page-disclaimer .terms-rail__link {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  padding: 0.4rem 0.65rem;
  white-space: nowrap;
  color: var(--mist);
  font-size: 0.8125rem;
  text-decoration: none;
  border: 1px solid transparent;
  clip-path: polygon(0 0, 100% 0, 100% 70%, calc(100% - 8px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-rail__link:hover,
.page-disclaimer .terms-rail__link:focus-visible {
  color: var(--star-white);
  background: var(--indigo-800);
  border-color: var(--line-blue);
}

.page-disclaimer .terms-rail__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--cyan-gold);
  letter-spacing: 0.06em;
}

.page-disclaimer .terms-rail__back {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line-blue);
  padding-bottom: 0.15rem;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-rail__back:hover,
.page-disclaimer .terms-rail__back:focus-visible {
  color: var(--cyan-gold);
  border-color: var(--cyan-gold);
}

/* 条款正文 */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  min-width: 0;
}

.page-disclaimer .terms-sec {
  position: relative;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-blue);
  max-width: 68ch;
}

.page-disclaimer .terms-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 3rem;
  height: 2px;
  background: var(--cyan-gold);
  transform: skewX(-28deg);
  transform-origin: left center;
}

.page-disclaimer .terms-sec--last::before {
  background: var(--galaxy-purple);
}

.page-disclaimer .terms-sec__num {
  margin: 0 0 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--cyan-gold);
}

.page-disclaimer .terms-sec__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--star-white);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-disclaimer .terms-list__item {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.5rem;
  align-items: start;
}

.page-disclaimer .terms-list__idx {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.75;
  color: var(--galaxy-purple);
  letter-spacing: 0.04em;
}

.page-disclaimer .terms-list__item p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9375rem;
  line-height: 1.8;
  overflow-wrap: break-word;
}

.page-disclaimer .terms-inline {
  color: var(--cyan-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(84, 242, 208, 0.35);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .terms-inline:hover,
.page-disclaimer .terms-inline:focus-visible {
  border-color: var(--cyan-gold);
}

/* 切角提示 */
.page-disclaimer .terms-note {
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  background: var(--indigo-800);
  border-left: 2px solid var(--deadline-amber);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-disclaimer .terms-note__label {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--deadline-amber);
  text-transform: uppercase;
}

.page-disclaimer .terms-note__text {
  margin: 0;
  color: var(--star-white);
  font-size: 0.875rem;
  line-height: 1.75;
}

.page-disclaimer .terms-sign {
  margin: 1.75rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed var(--line-blue);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.4rem 1.5rem;
    max-width: 44rem;
  }

  .page-disclaimer .terms-hero__metaitem {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .page-disclaimer .terms-hero__k {
    min-width: 0;
  }

  .page-disclaimer .terms-shell {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4.5rem);
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: 5.5rem;
  }

  .page-disclaimer .terms-rail__list {
    flex-direction: column;
    gap: 0.15rem;
    overflow-x: visible;
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-rail__link {
    width: 100%;
    padding: 0.45rem 0.75rem;
    border-left: 1px solid var(--line-blue);
    clip-path: none;
  }

  .page-disclaimer .terms-rail__link:hover,
  .page-disclaimer .terms-rail__link:focus-visible {
    border-left-color: var(--cyan-gold);
  }

  .page-disclaimer .terms-list__item {
    grid-template-columns: 3.25rem minmax(0, 1fr);
    gap: 0.75rem;
  }

  .page-disclaimer .terms-list__item p {
    font-size: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-progress__bar,
  .page-disclaimer .terms-rail__link,
  .page-disclaimer .terms-rail__back,
  .page-disclaimer .terms-inline {
    transition: none;
  }
}