.page-disclaimer {
  --card-acc: var(--c-accent);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 88% 8%, rgba(100, 255, 218, 0.09), transparent 26rem),
    linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-2) 100%);
}

.page-disclaimer .container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

.page-disclaimer .breadcrumb {
  padding-top: calc(var(--header-h) + 1.5rem);
  padding-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.page-disclaimer .terms-hero {
  position: relative;
  z-index: 1;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  right: -12%;
  top: -30%;
  width: 70vw;
  height: 70vw;
  max-width: 560px;
  max-height: 560px;
  background: radial-gradient(circle, rgba(157, 78, 221, 0.12), transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .terms-hero__content {
  position: relative;
  z-index: 2;
}

.page-disclaimer .terms-hero .coord-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--c-text-dim);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  margin-bottom: 1rem;
}

.page-disclaimer .terms-hero .coord-label::before {
  content: "";
  width: 2rem;
  height: 1px;
  background: var(--c-accent);
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.85rem, 6vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin: 0 0 1rem;
  max-width: 16em;
}

.page-disclaimer .terms-hero__lead {
  color: var(--c-text-dim);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 46em;
  margin: 0 0 1.25rem;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-disclaimer .terms-hero__figure {
  position: relative;
  z-index: 1;
  height: 130px;
  margin: 1.75rem 0 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
  overflow: hidden;
  background: var(--c-bg-3);
}

.page-disclaimer .terms-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-disclaimer .terms-layout {
  display: grid;
  gap: 2rem;
  padding-top: var(--space-3);
  padding-bottom: var(--space-4);
}

.page-disclaimer .terms-index {
  position: relative;
  background: rgba(17, 34, 64, 0.8);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.25rem 1.1rem;
  overflow: hidden;
}

.page-disclaimer .terms-index::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.25rem;
  width: 4rem;
  height: 3px;
  background: var(--c-accent);
  transform: skewX(-30deg);
  transform-origin: left center;
}

.page-disclaimer .terms-index__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--c-text);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
}

.page-disclaimer .terms-index__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--c-text-dim);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .terms-index__link span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--c-accent);
  letter-spacing: 0.06em;
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  color: var(--c-text);
  background: rgba(100, 255, 218, 0.06);
  outline: none;
}

.page-disclaimer .terms-chapters {
  display: grid;
  gap: 1.4rem;
}

.page-disclaimer .terms-chapter {
  scroll-margin-top: calc(var(--header-h) + 1rem);
  position: relative;
}

.page-disclaimer .terms-chapter::before {
  content: "";
  display: block;
  height: 2px;
  width: 18%;
  min-width: 3rem;
  max-width: 7rem;
  margin-bottom: 0.75rem;
  background: linear-gradient(90deg, var(--c-line), transparent);
  transform: skewX(-32deg);
}

.page-disclaimer .terms-chapter:first-child::before {
  display: none;
}

.page-disclaimer .terms-chapter::after {
  content: "";
  display: block;
  height: 18px;
  background-image: linear-gradient(135deg, var(--c-line) 33%, transparent 33%);
  background-size: 12px 12px;
  opacity: 0.4;
  margin-top: 0.9rem;
}

.page-disclaimer .terms-chapter:last-child::after {
  display: none;
}

.page-disclaimer .terms-card {
  --card-acc: var(--c-accent);
  position: relative;
  display: block;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 40%),
    rgba(17, 34, 64, 0.85);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-disclaimer .terms-card--service {
  --card-acc: var(--c-accent);
}

.page-disclaimer .terms-card--data {
  --card-acc: var(--c-warn);
}

.page-disclaimer .terms-card--usage {
  --card-acc: var(--c-accent-2);
}

.page-disclaimer .terms-card--ip {
  --card-acc: var(--c-accent-3);
}

.page-disclaimer .terms-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--card-acc), transparent 72%);
  z-index: 2;
}

.page-disclaimer .terms-card[open] {
  box-shadow: 0 12px 30px rgba(2, 12, 27, 0.45);
}

.page-disclaimer .terms-card__head {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  padding: 0.9rem 1rem;
  position: relative;
  transition: background-color 0.2s ease;
}

.page-disclaimer .terms-card__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-card__head:hover {
  background: rgba(100, 255, 218, 0.04);
}

.page-disclaimer .terms-card__head:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
}

.page-disclaimer .terms-card__title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex: 1 1 auto;
  min-width: 180px;
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--c-text);
  line-height: 1.25;
}

.page-disclaimer .terms-card__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--card-acc);
}

.page-disclaimer .terms-card__num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--card-acc);
  border: 1px solid var(--card-acc);
  border-radius: var(--radius-pill);
  padding: 0.25em 0.55em;
  white-space: nowrap;
  line-height: 1.2;
}

.page-disclaimer .terms-card__name {
  overflow-wrap: anywhere;
}

.page-disclaimer .terms-card__head::after {
  content: "展开";
  flex: 0 0 auto;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--c-text-dim);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  padding: 0.35em 0.7em;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .terms-card[open] .terms-card__head::after {
  content: "收起";
  color: var(--c-accent);
  border-color: var(--c-accent);
  background: rgba(100, 255, 218, 0.08);
}

.page-disclaimer .terms-card__body {
  border-top: 1px solid var(--c-line);
  padding: 1rem 1rem 1.25rem;
  color: var(--c-text);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-disclaimer .terms-card__body p {
  margin: 0 0 0.8rem;
}

.page-disclaimer .terms-card__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-card__body a {
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(100, 255, 218, 0.4);
  transition: border-bottom-color 0.2s ease;
}

.page-disclaimer .terms-card__body a:hover,
.page-disclaimer .terms-card__body a:focus-visible {
  border-bottom-color: var(--c-accent);
  outline: none;
}

.page-disclaimer .terms-list {
  display: grid;
  gap: 0.45rem;
  margin: 0.8rem 0 1rem;
  padding-left: 1.2rem;
}

.page-disclaimer .terms-list li::marker {
  color: var(--card-acc);
}

.page-disclaimer .terms-list strong {
  font-weight: 600;
  color: var(--c-text);
}

.page-disclaimer .terms-list--rules {
  list-style: none;
  padding-left: 0;
}

.page-disclaimer .terms-list--rules li {
  position: relative;
  padding-left: 1.3rem;
}

.page-disclaimer .terms-list--rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.7rem;
  height: 2px;
  background: var(--card-acc);
  transform: skewX(-30deg);
}

.page-disclaimer .terms-card__figure {
  margin: 1.25rem 0 0;
}

.page-disclaimer .terms-card__frame {
  max-width: 420px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--c-bg-3);
}

.page-disclaimer .terms-card__frame img {
  width: 100%;
  height: auto;
  display: block;
}

.page-disclaimer .terms-card__figcap {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.55rem;
  color: var(--c-text-dim);
  font-size: 0.8rem;
}

.page-disclaimer .terms-card__figcap::before {
  content: "◈";
  color: var(--card-acc);
  font-size: 0.9rem;
}

.page-disclaimer .terms-foot {
  margin-top: var(--space-4);
  border-top: 1px solid var(--c-line);
  background: rgba(10, 25, 47, 0.55);
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-foot__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .page-disclaimer .terms-hero {
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
  }

  .page-disclaimer .terms-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
    gap: 3rem;
    align-items: center;
  }

  .page-disclaimer .terms-hero__content {
    padding-right: 1rem;
  }

  .page-disclaimer .terms-hero__figure {
    height: 230px;
    margin: 0;
    transform: skewX(-2.5deg);
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
    gap: 2.25rem;
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-disclaimer .terms-chapters {
    gap: 2rem;
  }

  .page-disclaimer .terms-card__title {
    font-size: 1.04rem;
  }

  .page-disclaimer .terms-card__icon {
    width: 30px;
    height: 30px;
  }

  .page-disclaimer .terms-card__head {
    gap: 0.85rem;
    padding: 1.05rem 1.1rem;
  }

  .page-disclaimer .terms-card__body {
    padding: 1rem 1.1rem 1.25rem;
  }
}