.page-disclaimer {
  --notice-body: #C3D3E4;
  --notice-rail-w: 208px;
  --notice-gap: clamp(32px, 5vw, 76px);
}

/* ---------- 页首 ---------- */
.page-disclaimer .breadcrumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .notice-head {
  position: relative;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(24px, 4vw, 44px);
}

.page-disclaimer .notice-head::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(79, 227, 208, 0.55), rgba(255, 155, 74, 0.35) 42%, rgba(30, 58, 92, 0) 88%);
  pointer-events: none;
}

.page-disclaimer .page-head__index {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
}

.page-disclaimer .page-head__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--c-text);
  max-width: 22em;
}

.page-disclaimer .page-head__lead {
  margin: 0;
  max-width: 42em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.88;
  color: var(--c-text-2);
}

/* ---------- 首图 ---------- */
.page-disclaimer .notice-figure {
  position: relative;
  margin: 0 0 clamp(30px, 5vw, 60px);
  border: var(--hair);
  border-radius: var(--r);
  background: var(--c-layer);
  overflow: hidden;
}

.page-disclaimer .notice-figure::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(79, 227, 208, 0) 62%);
  z-index: 1;
  pointer-events: none;
}

.page-disclaimer .notice-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.9;
}

.page-disclaimer .notice-figure__caption {
  padding: 11px 16px;
  border-top: var(--hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

/* ---------- 主体布局：正文 + 细窄索引栏 ---------- */
.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(60px, 10vw, 120px);
}

.page-disclaimer .notice-body {
  min-width: 0;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause {
  position: relative;
  padding: clamp(26px, 3.6vw, 40px) 0;
  border-top: var(--hair);
  transition: background-color var(--t) var(--ease);
}

.page-disclaimer .clause:hover,
.page-disclaimer .clause:focus-within {
  background: linear-gradient(90deg, rgba(79, 227, 208, 0.06), rgba(79, 227, 208, 0) 58%);
}

.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 16px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  transition: color var(--t) var(--ease);
}

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:focus-within .clause__num {
  color: var(--c-orange);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-disclaimer .clause__body > p {
  max-width: 36em;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--notice-body);
}

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

.page-disclaimer .clause__body a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 208, 0.4);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .clause__body a:hover {
  color: var(--c-cyan-soft);
  border-bottom-color: var(--c-cyan-soft);
}

.page-disclaimer .clause__body a:focus-visible,
.page-disclaimer .notice-rail__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: var(--r);
}

/* ---------- 条目内清单 ---------- */
.page-disclaimer .clause__list {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
  max-width: 36em;
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.84;
  color: var(--notice-body);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 12px;
  height: 1px;
  background: var(--c-line);
}

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

.page-disclaimer .clause__list--contact li::before {
  background: var(--c-orange);
  opacity: 0.75;
}

.page-disclaimer .clause__list--contact {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.02em;
}

/* ---------- 右侧细窄索引栏 ---------- */
.page-disclaimer .notice-rail {
  border-top: var(--hair);
  padding-top: 20px;
}

.page-disclaimer .notice-rail__label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--c-mist);
}

.page-disclaimer .notice-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .notice-rail__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-text-2);
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .notice-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-mist);
  transition: color var(--t) var(--ease);
}

.page-disclaimer .notice-rail__link:hover,
.page-disclaimer .notice-rail__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: rgba(79, 227, 208, 0.35);
}

.page-disclaimer .notice-rail__link:hover .notice-rail__num {
  color: var(--c-orange);
}

/* ---------- 桌面端：非对称双栏 + 吸附索引 ---------- */
@media (min-width: 920px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: minmax(0, 1fr) var(--notice-rail-w);
    column-gap: var(--notice-gap);
    align-items: start;
  }

  .page-disclaimer .notice-rail {
    position: sticky;
    top: 104px;
    border-top: 0;
    border-left: var(--hair);
    padding: 4px 0 0 22px;
  }
}

@media (min-width: 1320px) {
  .page-disclaimer .clause__body > p,
  .page-disclaimer .clause__list {
    max-width: 38em;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause__num,
  .page-disclaimer .notice-rail__link,
  .page-disclaimer .notice-rail__num,
  .page-disclaimer .clause__body a {
    transition: none;
  }
}