.page-disclaimer {
  --terms-rail: 228px;
  --terms-sticky: 104px;
  display: block;
  position: relative;
}

/* ---------- 面包屑兜底 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: var(--s4);
}
.page-disclaimer .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s2);
  font-family: var(--f-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
}
.page-disclaimer .breadcrumb a {
  color: var(--c-mist);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--c-glow);
}
.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: var(--s2);
  color: var(--c-pitch-dark);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding-top: var(--s4);
  overflow: hidden;
}
.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: -70px;
  right: -16%;
  width: min(640px, 84%);
  height: 340px;
  background: linear-gradient(140deg, rgba(47, 125, 87, 0.9), rgba(47, 125, 87, 0) 72%);
  clip-path: polygon(24% 0, 100% 0, 100% 70%, 0 100%);
  opacity: 0.42;
  pointer-events: none;
  z-index: 0;
}
.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--s4);
}
.page-disclaimer .terms-hero__title {
  margin: var(--s2) 0 0;
  font-size: clamp(34px, 9vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}
.page-disclaimer .terms-hero__intro .t-lead {
  margin: var(--s3) 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-dim);
}
.page-disclaimer .terms-hero__meta {
  display: inline-block;
  margin: var(--s3) 0 0;
  padding-left: var(--s2);
  border-left: 2px solid var(--c-signal);
  font-family: var(--f-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-glow);
}

/* ---------- 摘要卡片 ---------- */
.page-disclaimer .terms-summary {
  position: relative;
  padding: var(--s3);
  background: linear-gradient(158deg, var(--c-stack), var(--c-ink));
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.3);
}
.page-disclaimer .terms-summary::after {
  content: "";
  position: absolute;
  left: var(--s3);
  right: var(--s3);
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-signal), rgba(255, 90, 43, 0));
}
.page-disclaimer .terms-summary .t-label {
  color: var(--c-mist);
}
.page-disclaimer .terms-summary .t-card {
  margin: var(--s1) 0 0;
  font-size: 20px;
  line-height: 1.35;
  color: var(--c-paper);
}
.page-disclaimer .terms-summary__list {
  list-style: none;
  margin: var(--s3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--s2);
}
.page-disclaimer .terms-summary__list li {
  position: relative;
  padding: 0 0 var(--s2) var(--s3);
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
}
.page-disclaimer .terms-summary__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-disclaimer .terms-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--c-glow);
  transform: rotate(45deg);
}

/* ---------- 首屏横幅图 ---------- */
.page-disclaimer .terms-hero__media {
  position: relative;
  margin: var(--s4) 0 0;
}
.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 480;
  max-height: 340px;
  object-fit: cover;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- 正文两栏 ---------- */
.page-disclaimer .terms-body {
  padding: var(--s5) 0 var(--s6);
}
.page-disclaimer .terms-body__grid {
  display: grid;
  gap: var(--s4);
}
.page-disclaimer .terms-rail__label {
  color: var(--c-mist);
}
.page-disclaimer .terms-rail__list {
  list-style: none;
  margin: var(--s2) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--s2);
}
.page-disclaimer .terms-rail__list a {
  display: flex;
  gap: var(--s2);
  align-items: baseline;
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}
.page-disclaimer .terms-rail__list a:hover,
.page-disclaimer .terms-rail__list a:focus-visible {
  color: var(--c-glow);
}
.page-disclaimer .terms-rail__list .index-num {
  flex: 0 0 auto;
  font-family: var(--f-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-pitch);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .terms-content {
  display: grid;
  gap: var(--s4);
  min-width: 0;
}
.page-disclaimer .terms-section {
  position: relative;
  padding: 0 0 0 var(--s3);
  border-left: 1px solid var(--line-soft);
  scroll-margin-top: var(--terms-sticky);
}
.page-disclaimer .terms-section::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 3px;
  height: 26px;
  background: var(--c-pitch);
  transition: height 0.24s var(--ease), background-color 0.24s var(--ease);
}
.page-disclaimer .terms-section:target::before {
  height: 46px;
  background: var(--c-signal);
}
.page-disclaimer .terms-section__num {
  margin: 0 0 var(--s1);
  font-family: var(--f-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-pitch);
}
.page-disclaimer .terms-section:target .terms-section__num {
  color: var(--c-glow);
}
.page-disclaimer .terms-section h2 {
  margin: 0 0 var(--s2);
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(22px, 5.4vw, 30px);
  line-height: 1.28;
  color: var(--c-paper);
}
.page-disclaimer .terms-section p {
  margin: 0 0 var(--s2);
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-dim);
}
.page-disclaimer .terms-section p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .terms-section strong {
  color: var(--c-paper);
  font-weight: 600;
}
.page-disclaimer .terms-section a {
  color: var(--c-glow);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 203, 143, 0.42);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.page-disclaimer .terms-section a:hover,
.page-disclaimer .terms-section a:focus-visible {
  color: var(--c-paper);
  border-bottom-color: var(--c-paper);
}

/* ---------- 重点提示条 ---------- */
.page-disclaimer .terms-callout {
  margin: var(--s3) 0 0;
  padding: var(--s2) var(--s3);
  border-left: 3px solid var(--c-signal);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 90, 43, 0.08);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-paper);
}
.page-disclaimer .terms-callout--amber {
  border-left-color: var(--c-amber);
  background: rgba(255, 176, 58, 0.08);
}

/* ---------- 收束线 ---------- */
.page-disclaimer .terms-section .rule {
  margin: var(--s4) 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .terms-rail__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 var(--s3);
  }
  .page-disclaimer .terms-section {
    padding-left: var(--s4);
  }
  .page-disclaimer .terms-section::before {
    height: 32px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero {
    padding-top: var(--s5);
  }
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
    align-items: start;
    gap: var(--s5);
  }
  .page-disclaimer .terms-hero::before {
    opacity: 0.5;
  }
  .page-disclaimer .terms-summary {
    padding: var(--s4);
    margin-top: var(--s4);
  }
  .page-disclaimer .terms-rail__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .page-disclaimer .terms-rail {
    position: sticky;
    top: var(--terms-sticky);
  }
  .page-disclaimer .terms-body__grid {
    grid-template-columns: var(--terms-rail) minmax(0, 1fr);
    gap: var(--s6);
    align-items: start;
  }
  .page-disclaimer .terms-content {
    gap: var(--s5);
  }
  .page-disclaimer .terms-section p {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-section::before,
  .page-disclaimer .terms-rail__list a,
  .page-disclaimer .terms-section a {
    transition: none;
  }
}