.page-disclaimer {
  --doc-rail-w: 236px;
  --doc-hair: rgba(28, 71, 103, .7);
  background:
    radial-gradient(120% 62% at 88% 0%, rgba(123, 91, 255, .16), transparent 62%),
    radial-gradient(90% 50% at 0% 100%, rgba(200, 255, 61, .09), transparent 64%),
    var(--night);
  color: var(--score);
  padding: clamp(18px, 4vw, 36px) 0 clamp(48px, 7vw, 96px);
}

.page-disclaimer .shell {
  position: relative;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-disclaimer .breadcrumb__item {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t);
}

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

.page-disclaimer .breadcrumb__item--current {
  color: var(--score);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--line);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  margin-top: clamp(18px, 3.4vw, 32px);
  padding: clamp(26px, 4.6vw, 60px) 0 clamp(26px, 4.4vw, 54px);
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .doc-hero__stripe {
  position: absolute;
  top: -20%;
  right: -14%;
  width: min(560px, 82%);
  height: 96%;
  background: linear-gradient(140deg, rgba(200, 255, 61, .17), rgba(123, 91, 255, .15) 58%, rgba(255, 106, 26, .10));
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 72%);
  pointer-events: none;
}

.page-disclaimer .doc-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: end;
}

.page-disclaimer .doc-hero h1 {
  margin: 14px 0 0;
}

.page-disclaimer .lede {
  margin: clamp(16px, 2.4vw, 20px) 0 0;
  max-width: 50ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(234, 246, 255, .78);
}

.page-disclaimer .doc-hero__meta {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .doc-hero__meta li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--mist);
}

.page-disclaimer .doc-hero__meta .mono {
  color: var(--green);
  font-weight: 600;
}

.page-disclaimer .doc-hero__media {
  margin: 0;
}

.page-disclaimer .doc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.page-disclaimer .media-frame__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .doc-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(32px, 5.6vw, 72px);
  min-width: 0;
}

.page-disclaimer .doc-clauses {
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: clamp(14px, 3vw, 30px);
  padding: clamp(22px, 3.4vw, 36px) 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width var(--t);
}

.page-disclaimer .clause:hover::after,
.page-disclaimer .clause:focus-within::after {
  width: 128px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.6vw, 42px);
  line-height: 1;
  color: var(--line);
  transition: color var(--t), text-shadow var(--t);
}

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:focus-within .clause__num {
  color: var(--green);
  text-shadow: 0 0 20px rgba(200, 255, 61, .35);
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 8px 0 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 27px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--score);
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-disclaimer .clause__body p a.link-sweep,
.page-disclaimer .clause__body .link-sweep {
  color: var(--green);
}

.page-disclaimer .clause__body .clause__note {
  margin-top: 6px;
  padding: 10px 14px;
  border-left: 2px solid var(--green);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(200, 255, 61, .07);
  color: rgba(234, 246, 255, .92);
}

.page-disclaimer .clause__contact {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause__contact li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px dashed var(--doc-hair);
  font-size: 14px;
  color: var(--score);
  overflow-wrap: anywhere;
}

.page-disclaimer .clause__contact .index-label {
  color: var(--mist);
}

.page-disclaimer .clause__contact .mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

/* ---------- 右侧索引 ---------- */
.page-disclaimer .doc-rail {
  order: -1;
  min-width: 0;
  padding: 16px clamp(14px, 3vw, 20px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(12, 42, 71, .55);
}

.page-disclaimer .doc-rail__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-rail__list li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t), border-color var(--t), background var(--t);
}

.page-disclaimer .doc-rail__link .mono {
  font-size: 12px;
  color: var(--purple);
}

.page-disclaimer .doc-rail__link:hover,
.page-disclaimer .doc-rail__link:focus-visible {
  color: var(--score);
  border-color: var(--green);
  background: rgba(200, 255, 61, .08);
}

.page-disclaimer .doc-rail__cta {
  margin-top: 16px;
  width: 100%;
  justify-content: center;
}

/* ---------- 收束区 ---------- */
.page-disclaimer .doc-signoff {
  position: relative;
  margin-top: clamp(40px, 6.4vw, 88px);
  padding: clamp(26px, 4vw, 52px) clamp(20px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(12, 42, 71, .96), rgba(6, 26, 46, .94));
  overflow: hidden;
}

.page-disclaimer .doc-signoff::before {
  content: "";
  position: absolute;
  right: -12%;
  bottom: -62%;
  width: min(520px, 84%);
  height: 170%;
  background: linear-gradient(120deg, rgba(255, 106, 26, .22), rgba(123, 91, 255, .20));
  clip-path: polygon(30% 100%, 100% 20%, 100% 100%);
  pointer-events: none;
}

.page-disclaimer .doc-signoff__inner {
  position: relative;
  z-index: 1;
  max-width: 62ch;
}

.page-disclaimer .doc-signoff .section-title {
  margin: 10px 0 14px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.2;
  letter-spacing: -.015em;
  color: var(--score);
}

.page-disclaimer .doc-signoff p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(234, 246, 255, .78);
}

.page-disclaimer .doc-signoff__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .doc-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-disclaimer .doc-foot a {
  color: var(--mist);
}

.page-disclaimer .doc-foot a:hover,
.page-disclaimer .doc-foot a:focus-visible {
  color: var(--green);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-body {
    grid-template-columns: minmax(0, 1fr) var(--doc-rail-w);
    align-items: start;
  }

  .page-disclaimer .doc-rail {
    order: 0;
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .doc-rail__list {
    display: block;
    overflow: visible;
    margin-top: 14px;
    padding: 0;
  }

  .page-disclaimer .doc-rail__list li + li {
    border-top: 1px solid var(--line);
  }

  .page-disclaimer .doc-rail__link {
    display: flex;
    width: 100%;
    padding: 11px 2px;
    border: 0;
    border-radius: 0;
    white-space: normal;
  }

  .page-disclaimer .doc-rail__link:hover,
  .page-disclaimer .doc-rail__link:focus-visible {
    background: transparent;
    color: var(--green);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause::after,
  .page-disclaimer .clause__num,
  .page-disclaimer .doc-rail__link {
    transition: none;
  }

  .page-disclaimer .clause:hover::after,
  .page-disclaimer .clause:focus-within::after {
    width: 100%;
  }
}