/* 使用条款与免责声明 */
.page-disclaimer {
  --clause-num-size: 2.75rem;
  position: relative;
  overflow: hidden;
  background: var(--color-space);
  color: var(--color-cream);
  padding-bottom: 5.5rem;
}

.page-disclaimer .disclaimer-bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 0;
  opacity: 0.07;
  pointer-events: none;
  line-height: 0;
}

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

.page-disclaimer .disclaimer-container {
  position: relative;
  z-index: 1;
}

/* 文件感 hero */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 3.5rem 0 2.6rem;
  border-bottom: 1px solid rgba(245, 239, 226, 0.24);
  margin-bottom: 3rem;
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 1px;
  background: var(--color-line);
  opacity: 0.55;
}

.page-disclaimer .disclaimer-hero__kicker {
  margin-bottom: 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-lime);
}

.page-disclaimer .disclaimer-hero h1 {
  max-width: 11em;
  margin: 0 0 1.2rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.28;
  letter-spacing: 0.04em;
  color: var(--color-cream);
}

.page-disclaimer .disclaimer-hero__lead {
  max-width: 46em;
  margin: 0 0 1.4rem;
  font-size: 1.02rem;
  line-height: 1.85;
  color: rgba(245, 239, 226, 0.82);
}

.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-bluegray);
}

.page-disclaimer .disclaimer-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.page-disclaimer .disclaimer-hero__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-orange);
  flex-shrink: 0;
}

/* 左侧索引 */
.page-disclaimer .disclaimer-index {
  margin-bottom: 2.75rem;
}

.page-disclaimer .disclaimer-index__inner {
  padding: 1.5rem 1.6rem 1.4rem;
  background: rgba(245, 239, 226, 0.05);
  border: 1px solid rgba(255, 107, 53, 0.4);
}

.page-disclaimer .disclaimer-index__kicker {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-lime);
}

.page-disclaimer .disclaimer-index__kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(255, 107, 53, 0.4);
}

.page-disclaimer .disclaimer-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disclaimer-index__list li {
  border-bottom: 1px solid rgba(245, 239, 226, 0.08);
}

.page-disclaimer .disclaimer-index__list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .disclaimer-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.7rem 0;
  color: var(--color-cream);
  text-decoration: none;
  font-size: 0.94rem;
  transition: color 0.18s ease, padding-left 0.18s ease;
}

.page-disclaimer .disclaimer-index__list a:hover,
.page-disclaimer .disclaimer-index__list a:focus-visible {
  padding-left: 0.25rem;
  color: var(--color-lime);
}

.page-disclaimer .disclaimer-index__num {
  min-width: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-lime);
}

.page-disclaimer .disclaimer-index__related {
  margin-top: 1.3rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(245, 239, 226, 0.14);
}

.page-disclaimer .disclaimer-index__related span {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: var(--color-bluegray);
}

.page-disclaimer .disclaimer-index__related a {
  display: inline-block;
  margin-right: 1rem;
  padding-bottom: 2px;
  color: rgba(245, 239, 226, 0.84);
  text-decoration: none;
  font-size: 0.88rem;
  border-bottom: 1px dashed rgba(255, 107, 53, 0.6);
}

.page-disclaimer .disclaimer-index__related a:hover {
  color: var(--color-lime);
  border-bottom-color: var(--color-lime);
}

/* 条款正文 */
.page-disclaimer .disclaimer-docs {
  display: grid;
  gap: 1.75rem;
}

.page-disclaimer .clause {
  position: relative;
  padding: 2.2rem 1.7rem 1.9rem;
  scroll-margin-top: 7rem;
  scroll-margin-bottom: 2rem;
  background:
    linear-gradient(135deg, rgba(255, 77, 46, 0.06), transparent 32%),
    var(--color-cream);
  color: var(--color-ink);
  border-top: 5px solid var(--color-orange);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.page-disclaimer .clause__num {
  position: absolute;
  top: -1.2rem;
  left: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--clause-num-size);
  height: var(--clause-num-size);
  border-radius: 50%;
  background: var(--color-space);
  color: var(--color-lime);
  border: 1px solid var(--color-line);
  box-shadow: 0 4px 14px rgba(11, 27, 63, 0.3);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.98rem;
}

.page-disclaimer .clause__body h2 {
  margin: 0 0 0.95rem;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  color: var(--color-ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 0.8rem;
  line-height: 1.85;
}

.page-disclaimer .clause__body ul {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
}

.page-disclaimer .clause__body li {
  position: relative;
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  line-height: 1.72;
}

.page-disclaimer .clause__body li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 3px;
  background: var(--color-orange);
  transform: rotate(-45deg);
}

.page-disclaimer .clause__body a {
  color: var(--color-orange);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(255, 77, 46, 0.45);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover {
  color: var(--color-ink);
  text-decoration-color: currentColor;
}

/* 底部出口 */
.page-disclaimer .disclaimer-related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1rem;
  margin-top: 3.25rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(245, 239, 226, 0.18);
}

.page-disclaimer .disclaimer-related__title {
  flex-basis: 100%;
  margin: 0 0 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--color-bluegray);
}

/* 中等屏适配 */
@media (min-width: 640px) {
  .page-disclaimer .clause {
    padding: 2.6rem 2.4rem 2.2rem;
  }

  .page-disclaimer .clause__num {
    left: 2.2rem;
  }
}

/* 桌面两栏布局 */
@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 6.5rem;
  }

  .page-disclaimer .disclaimer-hero {
    padding-top: 4.5rem;
    margin-bottom: 3.5rem;
  }

  .page-disclaimer .disclaimer-shell {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-disclaimer .disclaimer-index {
    margin-bottom: 0;
  }

  .page-disclaimer .disclaimer-index__inner {
    position: sticky;
    top: 7.5rem;
    padding: 1.8rem 1.7rem;
  }

  .page-disclaimer .disclaimer-docs {
    gap: 2.1rem;
  }

  .page-disclaimer .clause {
    padding: 3.1rem 2.8rem 2.5rem;
    scroll-margin-top: 8rem;
  }

  .page-disclaimer .clause__num {
    top: -1.3rem;
    left: 2.6rem;
  }

  .page-disclaimer .disclaimer-related {
    margin-top: 4rem;
  }
}