.page-disclaimer {
  --terms-rule: rgba(82, 122, 111, 0.34);
  --terms-body-text: rgba(232, 241, 237, 0.84);
  background: var(--carbon);
  color: var(--mist);
}

/* 阅读进度线 */
.page-disclaimer .terms-progress {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--yb-header-h);
  height: 2px;
  z-index: 40;
  pointer-events: none;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
  transform: scaleX(0);
  transform-origin: 0 50%;
  opacity: 0.9;
}

/* 首屏 */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--yb-header-h) + 2.5rem) 0 2.5rem;
  border-bottom: 1px solid var(--edge-soft);
  background:
    radial-gradient(120% 86% at 88% -12%, rgba(71, 245, 210, 0.15), transparent 62%),
    radial-gradient(92% 72% at -4% 4%, rgba(255, 138, 61, 0.11), transparent 58%),
    linear-gradient(180deg, var(--deep), var(--carbon) 80%);
}

.page-disclaimer .terms-hero__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.26;
  pointer-events: none;
}

.page-disclaimer .terms-hero > .yb-shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2.15rem, 8.5vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0.5rem 0 0;
  color: var(--mist);
}

.page-disclaimer .terms-hero__lead {
  max-width: 64ch;
  margin: 1.1rem 0 0;
  font-size: clamp(1rem, 2.5vw, 1.12rem);
  line-height: 1.9;
  color: var(--terms-body-text);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.4rem;
}

.page-disclaimer .terms-hero__media {
  margin: 2rem 0 0;
  max-width: 980px;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--edge-soft);
  border-radius: var(--yb-radius-s);
}

/* 正文区外壳 */
.page-disclaimer .terms-body {
  background: linear-gradient(180deg, var(--carbon), var(--deep) 130%);
}

.page-disclaimer .terms-shell {
  display: grid;
  gap: 1.75rem;
  padding-block: 2.25rem 4.5rem;
}

/* 条款目录 */
.page-disclaimer .terms-index__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ash);
}

.page-disclaimer .terms-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
}

.page-disclaimer .terms-index__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--ash);
  text-decoration: none;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

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

.page-disclaimer .terms-index__top {
  margin-top: 1.1rem;
}

/* 条款卡 */
.page-disclaimer .terms-flow {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  position: relative;
  margin-bottom: 1.25rem;
  border: 1px solid var(--edge-soft);
  border-radius: var(--yb-radius-s);
  background: linear-gradient(160deg, rgba(20, 60, 48, 0.78), rgba(14, 42, 34, 0.55));
  box-shadow: 6px 6px 0 -1px rgba(82, 122, 111, 0.14);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-disclaimer .terms-clause[data-current] {
  border-color: rgba(71, 245, 210, 0.5);
  box-shadow: 6px 6px 0 -1px rgba(71, 245, 210, 0.16);
}

.page-disclaimer .terms-clause__head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.15rem 1.25rem;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .terms-clause__head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
  border-radius: var(--yb-radius-s);
}

.page-disclaimer .terms-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-disclaimer .terms-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.14rem, 3.8vw, 1.45rem);
  line-height: 1.35;
  color: var(--mist);
}

.page-disclaimer .terms-clause__mark {
  position: relative;
  flex: none;
  margin-left: auto;
  width: 22px;
  height: 22px;
}

.page-disclaimer .terms-clause__mark::before,
.page-disclaimer .terms-clause__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  border-radius: 2px;
  transition: transform 0.28s ease;
}

.page-disclaimer .terms-clause__mark::before {
  left: 50%;
  top: 4px;
  width: 2px;
  height: 14px;
  transform: translateX(-50%);
}

.page-disclaimer .terms-clause__mark::after {
  top: 50%;
  left: 4px;
  width: 14px;
  height: 2px;
  transform: translateY(-50%);
}

.page-disclaimer .terms-clause[open] .terms-clause__mark::before {
  transform: translateX(-50%) scaleY(0);
}

.page-disclaimer .terms-clause__body {
  padding: 1.15rem 1.25rem 1.5rem;
  border-top: 1px solid var(--terms-rule);
}

.page-disclaimer .terms-clause__body p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--terms-body-text);
}

.page-disclaimer .terms-clause__body p + p {
  margin-top: 0.9rem;
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--terms-body-text);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.7rem;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .terms-note {
  margin-top: 1.15rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--yb-radius-s) var(--yb-radius-s) 0;
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.13), rgba(255, 138, 61, 0));
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(232, 241, 237, 0.88);
}

.page-disclaimer .terms-back {
  margin: 2rem 0 0;
}

/* 桌面：左侧固定目录，右侧条款流 */
@media (min-width: 960px) {
  .page-disclaimer .terms-shell {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: 3.75rem;
    padding-block: 3.25rem 6rem;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--yb-header-h) + 2rem);
  }

  .page-disclaimer .terms-index__list {
    flex-direction: column;
    gap: 0.1rem;
  }

  .page-disclaimer .terms-index__link {
    display: block;
  }

  .page-disclaimer .terms-clause__head {
    padding: 1.35rem 1.6rem;
    gap: 1.1rem;
  }

  .page-disclaimer .terms-clause__body {
    padding: 1.25rem 1.6rem 1.75rem;
  }

  .page-disclaimer .terms-hero {
    padding-bottom: 3.25rem;
  }
}

@media (max-width: 620px) {
  .page-disclaimer .terms-clause__head {
    flex-wrap: wrap;
    row-gap: 0.3rem;
  }

  .page-disclaimer .terms-clause__title {
    flex: 1 1 auto;
  }

  .page-disclaimer .terms-hero__meta .yb-tag {
    font-size: 0.72rem;
  }
}
<<<END>>>
