.page-disclaimer {
  --disclaimer-line: rgba(57, 255, 136, 0.22);
  --disclaimer-dim-line: rgba(127, 200, 232, 0.14);
  --disclaimer-warn-bg: rgba(255, 107, 53, 0.08);
  --disclaimer-card: rgba(20, 34, 74, 0.55);
  position: relative;
  background:
    radial-gradient(ellipse at 18% 0%, rgba(57, 255, 136, 0.06), transparent 42%),
    radial-gradient(ellipse at 82% 12%, rgba(127, 200, 232, 0.07), transparent 36%),
    var(--c-primary);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ===== 面包屑 ===== */
.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  padding-top: 1.5rem;
  padding-bottom: 0.5rem;
  font-size: var(--size-small);
  letter-spacing: 0.02em;
  color: rgba(232, 234, 246, 0.68);
}

.page-disclaimer .breadcrumbs a {
  color: var(--c-mist-cyan);
  text-decoration: none;
  position: relative;
  padding-bottom: 2px;
  transition: color 0.22s ease;
}

.page-disclaimer .breadcrumbs a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--c-accent-green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--c-accent-green);
}

.page-disclaimer .breadcrumbs a:hover::after,
.page-disclaimer .breadcrumbs a:focus-visible::after {
  transform: scaleX(1);
}

.page-disclaimer .breadcrumbs__sep {
  color: rgba(127, 200, 232, 0.45);
}

/* ===== 首屏标题区 ===== */
.page-disclaimer .disclaimer-hero {
  padding: 2.25rem 0 0;
}

.page-disclaimer .disclaimer-hero .badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

.page-disclaimer .disclaimer-hero h1 {
  font-family: var(--font-head);
  font-size: var(--size-h1);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 1.25rem;
  max-width: 15em;
  color: var(--c-ink);
}

.page-disclaimer .disclaimer-hero__lead {
  font-size: var(--size-body);
  line-height: 1.75;
  color: rgba(232, 234, 246, 0.78);
  max-width: 42rem;
  margin: 0 0 2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--c-accent-green);
}

.page-disclaimer .disclaimer-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--disclaimer-line);
  border-radius: 10px;
  overflow: hidden;
  background: var(--c-secondary);
  box-shadow: 0 0 0 1px rgba(10, 17, 40, 0.4), 0 14px 36px rgba(0, 0, 0, 0.3);
}

.page-disclaimer .disclaimer-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 58%, rgba(10, 17, 40, 0.55) 100%);
  pointer-events: none;
}

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

.page-disclaimer .disclaimer-hero__figure figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 1;
  padding: 0.4rem 0.9rem;
  background: rgba(10, 17, 40, 0.76);
  border-left: 3px solid var(--c-accent-green);
  font-size: var(--size-small);
  color: var(--c-mist-cyan);
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-radius: 0 4px 4px 0;
}

/* ===== 倾斜分割带 ===== */
.page-disclaimer .tilt-band {
  height: 2.5rem;
  margin: 3rem 0 0;
  background: linear-gradient(100deg, var(--c-accent-green) 0%, transparent 34%, var(--c-accent-orange) 68%, transparent 100%);
  clip-path: polygon(0 72%, 100% 0, 100% 100%, 0 100%);
  opacity: 0.85;
}

/* ===== 布局栅格 ===== */
.page-disclaimer .disclaimer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

/* ===== 章节 ===== */
.page-disclaimer .clause-section {
  position: relative;
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--disclaimer-dim-line);
}

.page-disclaimer .clause-section:last-of-type {
  border-bottom: none;
}

.page-disclaimer .section__header {
  position: relative;
  overflow: hidden;
}

.page-disclaimer .section__header::after {
  content: attr(data-num);
  position: absolute;
  top: -0.55em;
  right: -0.05em;
  font-family: var(--font-data);
  font-size: clamp(3.5rem, 10vw, 6rem);
  font-weight: 700;
  line-height: 1;
  color: rgba(57, 255, 136, 0.07);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .section__header > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .section__kicker {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-data);
  font-size: var(--size-small);
  color: var(--c-accent-green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.page-disclaimer .section__kicker::before {
  content: "";
  width: 1.5rem;
  height: 2px;
  margin-right: 0.6rem;
  background: var(--c-accent-green);
}

.page-disclaimer .section__title {
  font-family: var(--font-head);
  font-size: var(--size-h2);
  line-height: 1.2;
  margin: 0 0 1.5rem;
  color: var(--c-ink);
}

/* ===== 条款列表 ===== */
.page-disclaimer .clause-list {
  display: grid;
  gap: 1rem;
}

.page-disclaimer .clause-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1.25rem 1.25rem 1.25rem 1.35rem;
  background: var(--disclaimer-card);
  border: 1px solid rgba(127, 200, 232, 0.12);
  border-left: 3px solid var(--c-accent-green);
  border-radius: 0 8px 8px 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02), 0 4px 18px rgba(0, 0, 0, 0.18);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.page-disclaimer .clause-item::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px dashed rgba(127, 200, 232, 0.1);
  border-radius: 4px;
  pointer-events: none;
}

.page-disclaimer .clause-item:hover,
.page-disclaimer .clause-item:focus-within {
  border-left-color: var(--c-accent-orange);
  box-shadow: 0 0 0 1px var(--disclaimer-line), 0 8px 28px rgba(0, 0, 0, 0.28);
  transform: translateY(-2px);
}

.page-disclaimer .clause-item__num {
  font-family: var(--font-data);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-accent-green);
  background: rgba(57, 255, 136, 0.08);
  border: 1px solid rgba(57, 255, 136, 0.24);
  border-radius: 6px;
  width: 2.1rem;
  height: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.page-disclaimer .clause-item__body {
  min-width: 0;
}

.page-disclaimer .clause-item__title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0 0 0.5rem;
  color: var(--c-ink);
}

.page-disclaimer .clause-item__body > p {
  font-size: var(--size-body);
  line-height: 1.7;
  color: rgba(232, 234, 246, 0.82);
  margin: 0;
}

/* ===== 可展开详情 ===== */
.page-disclaimer .clause-detail {
  margin-top: 0.75rem;
  border-top: 1px dashed rgba(127, 200, 232, 0.16);
  padding-top: 0.65rem;
}

.page-disclaimer .clause-detail summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: var(--size-small);
  font-weight: 600;
  color: var(--c-mist-cyan);
  border: none;
  background: none;
  padding: 0.2rem 0;
  list-style: none;
  transition: color 0.22s ease;
}

.page-disclaimer .clause-detail summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-detail summary::before {
  content: "+";
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1;
  color: var(--c-accent-green);
  display: inline-block;
  transition: transform 0.22s ease;
}

.page-disclaimer .clause-detail[open] summary::before {
  transform: rotate(45deg);
}

.page-disclaimer .clause-detail summary:hover,
.page-disclaimer .clause-detail summary:focus-visible {
  color: var(--c-accent-green);
}

.page-disclaimer .clause-detail > p {
  margin: 0.6rem 0 0;
  font-size: 0.94rem;
  line-height: 1.65;
  color: rgba(232, 234, 246, 0.7);
}

/* ===== 橙色警示框 ===== */
.page-disclaimer .notice--warn {
  position: relative;
  border: 1px solid rgba(255, 107, 53, 0.35);
  border-left: 4px solid var(--c-accent-orange);
  border-radius: 6px;
  padding: 1rem 3rem 1rem 1.25rem;
  background: var(--disclaimer-warn-bg);
  font-size: var(--size-body);
  line-height: 1.6;
  color: var(--c-ink);
  margin: 0 0 1.5rem;
}

.page-disclaimer .notice--warn::before {
  content: "!";
  position: absolute;
  top: 50%;
  right: 1rem;
  transform: translateY(-50%);
  width: 1.6rem;
  height: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--c-accent-orange);
  color: var(--c-accent-orange);
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.9rem;
}

.page-disclaimer .notice--warn p {
  margin: 0;
}

/* ===== 信任声明 ===== */
.page-disclaimer .disclaimer-trust {
  margin: 2rem 0 1.5rem;
  padding: 1.1rem 1.35rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(232, 234, 246, 0.78);
  background: rgba(57, 255, 136, 0.04);
  border: 1px dashed rgba(57, 255, 136, 0.2);
  border-left: 3px solid var(--c-accent-green);
  border-radius: 4px;
}

.page-disclaimer .disclaimer-trust p {
  margin: 0;
}

/* ===== 底部 CTA ===== */
.page-disclaimer .disclaimer-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1rem;
}

.page-disclaimer .disclaimer-cta .btn--accent {
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.28s ease, transform 0.28s ease;
}

.page-disclaimer .disclaimer-cta .btn--accent::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, 0.35) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 0.55s ease;
}

.page-disclaimer .disclaimer-cta .btn--accent:hover,
.page-disclaimer .disclaimer-cta .btn--accent:focus-visible {
  box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.16), 0 6px 24px rgba(57, 255, 136, 0.22);
  transform: translateY(-2px);
}

.page-disclaimer .disclaimer-cta .btn--accent:hover::after,
.page-disclaimer .disclaimer-cta .btn--accent:focus-visible::after {
  transform: translateX(120%);
}

/* ===== 右侧索引栏 ===== */
.page-disclaimer .disclaimer-rail {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-disclaimer .disclaimer-rail .card {
  background: var(--disclaimer-card);
  border-radius: 8px;
  padding: 1.25rem;
}

.page-disclaimer .disclaimer-rail .card--outline {
  border: 1px solid var(--disclaimer-line);
  position: relative;
}

.page-disclaimer .disclaimer-rail .card--outline::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 24px;
  height: 24px;
  background: var(--c-accent-green);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
}

.page-disclaimer .disclaimer-rail__title {
  font-size: 1.02rem;
  margin: 0 0 0.9rem;
  color: var(--c-ink);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--disclaimer-dim-line);
}

.page-disclaimer .disclaimer-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-disclaimer .disclaimer-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(232, 234, 246, 0.84);
  text-decoration: none;
  font-size: 0.94rem;
  line-height: 1.5;
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.22s ease, border-color 0.22s ease;
}

.page-disclaimer .disclaimer-rail__list a::before {
  content: "→";
  color: var(--c-accent-green);
  font-family: var(--font-data);
  font-size: 0.9rem;
}

.page-disclaimer .disclaimer-rail__list a:hover,
.page-disclaimer .disclaimer-rail__list a:focus-visible {
  color: var(--c-accent-green);
  border-bottom-color: var(--disclaimer-line);
}

.page-disclaimer .disclaimer-rail__note {
  border: 1px dashed rgba(127, 200, 232, 0.2);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  background: rgba(57, 255, 136, 0.04);
}

.page-disclaimer .disclaimer-rail__note .data-pair__label {
  font-size: var(--size-small);
  color: var(--c-mist-cyan);
  margin-bottom: 0.35rem;
}

.page-disclaimer .disclaimer-rail__note .data-pair__value {
  font-family: var(--font-data);
  font-size: 1.05rem;
  color: var(--c-accent-green);
}

.page-disclaimer .disclaimer-rail__note-text {
  margin: 0.6rem 0 0;
  font-size: var(--size-small);
  line-height: 1.6;
  color: rgba(232, 234, 246, 0.68);
}

/* ===== 页面底部纸张叠层 ===== */
.page-disclaimer .disclaimer-bottom {
  position: relative;
  height: 56px;
  overflow: hidden;
  pointer-events: none;
  margin-bottom: 0.5rem;
}

.page-disclaimer .disclaimer-bottom::before,
.page-disclaimer .disclaimer-bottom::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 42px;
  border-radius: 4px;
  border-top: 1px solid rgba(57, 255, 136, 0.14);
}

.page-disclaimer .disclaimer-bottom::before {
  bottom: 6px;
  background: rgba(20, 34, 74, 0.82);
  transform: skewY(-0.8deg);
}

.page-disclaimer .disclaimer-bottom::after {
  bottom: 1px;
  background: var(--c-secondary);
  border-top-color: rgba(57, 255, 136, 0.26);
  transform: skewY(-0.5deg);
}

/* ===== 焦点可见 ===== */
.page-disclaimer .clause-detail summary:focus-visible,
.page-disclaimer .disclaimer-rail__list a:focus-visible,
.page-disclaimer .breadcrumbs a:focus-visible {
  outline: 2px solid var(--c-accent-green);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 768px) {
  .page-disclaimer .breadcrumbs {
    padding-top: 2rem;
  }

  .page-disclaimer .disclaimer-hero {
    padding-top: 2.75rem;
  }

  .page-disclaimer .disclaimer-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 3rem;
    padding-top: 3rem;
  }

  .page-disclaimer .clause-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .clause-item {
    padding: 1.4rem 1.5rem 1.4rem 1.7rem;
  }

  .page-disclaimer .disclaimer-rail {
    position: sticky;
    top: 5rem;
  }

  .page-disclaimer .tilt-band {
    margin-top: 3.5rem;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.66fr);
    gap: 4rem;
  }

  .page-disclaimer .clause-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.1rem;
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-item,
  .page-disclaimer .btn--accent,
  .page-disclaimer .breadcrumbs a::after,
  .page-disclaimer .clause-detail summary::before {
    transition: none;
  }

  .page-disclaimer .clause-item:hover,
  .page-disclaimer .clause-item:focus-within,
  .page-disclaimer .btn--accent:hover,
  .page-disclaimer .btn--accent:focus-visible {
    transform: none;
  }
}
