.page-disclaimer {
  --doc-idx: 288px;
  --doc-read: 720px;
  display: block;
}

.page-disclaimer .breadcrumb {
  padding: 22px 0 0;
}

/* ---------- 页首 ---------- */
.page-disclaimer .protocol-head {
  position: relative;
  overflow: hidden;
  padding: 22px 0 44px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .protocol-head::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(30, 61, 77, 0.5) 1px, transparent 1px);
  background-size: 72px 100%;
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}

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

.page-disclaimer .protocol-head__grid {
  display: grid;
  gap: var(--step-32);
}

.page-disclaimer .protocol-head__text h1 {
  font-family: var(--font-head);
  font-size: clamp(40px, 8vw, 76px);
  line-height: 0.94;
  letter-spacing: -0.015em;
  margin: 14px 0 18px;
  color: var(--fog);
}

.page-disclaimer .protocol-head__lead {
  max-width: 48ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(243, 247, 248, 0.78);
}

.page-disclaimer .protocol-meta {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .protocol-meta div {
  min-width: 0;
}

.page-disclaimer .protocol-meta dt {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .protocol-meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--fog);
}

.page-disclaimer .protocol-figure {
  position: relative;
  margin: 0;
  border: 1px solid rgba(53, 230, 255, 0.3);
  box-shadow: var(--glow-cyan);
  background: var(--ink-990);
}

.page-disclaimer .protocol-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .protocol-figure .media__label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber);
  background: rgba(6, 24, 38, 0.82);
  border: 1px solid rgba(255, 180, 84, 0.4);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .protocol-body {
  display: grid;
  gap: var(--step-24);
  padding: var(--step-32) 0 var(--step-48);
}

.page-disclaimer .clause-index {
  border: 1px solid var(--line);
  background: rgba(16, 43, 58, 0.55);
  padding: 18px;
}

.page-disclaimer .clause-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .clause-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px;
  font-size: 15px;
  line-height: 1.4;
  color: var(--fog);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .clause-index__list a:hover,
.page-disclaimer .clause-index__list a:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(53, 230, 255, 0.07);
  color: var(--cyan);
}

.page-disclaimer .idx-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-disclaimer .clause-index__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-disclaimer .clause-index .copy-btn {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 7px 11px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .clause-index .copy-btn:hover {
  color: var(--cyan);
  border-color: rgba(53, 230, 255, 0.5);
}

.page-disclaimer .clause-stack {
  display: grid;
  gap: 0;
  max-width: var(--doc-read);
  min-width: 0;
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  border-top: 1px solid var(--line);
  padding: 24px 0 6px;
  scroll-margin-top: 104px;
}

.page-disclaimer .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: 12px;
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--fog);
}

.page-disclaimer .clause__toggle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .clause__toggle:hover {
  color: var(--cyan);
  border-color: rgba(53, 230, 255, 0.5);
}

.page-disclaimer .clause__copy {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--slate);
  cursor: pointer;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .clause__copy:hover {
  color: var(--amber);
  border-color: rgba(255, 180, 84, 0.5);
}

.page-disclaimer .clause__panel {
  padding-bottom: 18px;
}

.page-disclaimer .clause__lead {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(243, 247, 248, 0.88);
}

.page-disclaimer .clause__list {
  list-style: none;
  counter-reset: cl;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .clause__list li {
  counter-increment: cl;
  position: relative;
  padding-left: 40px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(243, 247, 248, 0.8);
}

.page-disclaimer .clause__list li::before {
  content: counter(cl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-disclaimer .clause__note {
  margin: 18px 0 4px;
  padding: 12px 16px;
  border-left: 2px solid var(--amber);
  background: rgba(255, 180, 84, 0.08);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 247, 248, 0.9);
}

.page-disclaimer .clause__note b {
  color: var(--amber);
  font-weight: 600;
}

.page-disclaimer .inline-link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 关系示意 ---------- */
.page-disclaimer .boundary-figure {
  margin: 20px 0 4px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(11, 17, 23, 0.55);
}

.page-disclaimer .boundary-figure svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .boundary-figure rect {
  fill: rgba(16, 43, 58, 0.85);
  stroke: var(--line);
  stroke-width: 1;
}

.page-disclaimer .boundary-figure rect.bf-accent {
  stroke: rgba(255, 180, 84, 0.7);
}

.page-disclaimer .boundary-figure text {
  fill: var(--fog);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-disclaimer .boundary-figure text.bf-dim {
  fill: var(--slate);
  font-size: 11px;
}

.page-disclaimer .boundary-figure .bf-line {
  stroke: var(--line);
  stroke-width: 1;
  stroke-dasharray: 4 6;
}

.page-disclaimer .boundary-figure__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

/* ---------- 页尾延伸 ---------- */
.page-disclaimer .protocol-tail {
  border-top: 1px solid var(--line);
  padding: 40px 0 56px;
  background: rgba(11, 17, 23, 0.4);
}

.page-disclaimer .protocol-tail h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.2;
  color: var(--fog);
}

.page-disclaimer .protocol-tail__grid {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
}

.page-disclaimer .tail-card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(16, 43, 58, 0.4);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .tail-card:hover,
.page-disclaimer .tail-card:focus-visible {
  border-color: rgba(53, 230, 255, 0.5);
  background: rgba(53, 230, 255, 0.06);
}

.page-disclaimer .tail-card__no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-disclaimer .tail-card__title {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  color: var(--fog);
}

.page-disclaimer .tail-card__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-disclaimer .protocol-tail__cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 26px 0 0;
  font-size: 15px;
  color: var(--slate);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-disclaimer .protocol-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .protocol-tail__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 920px) {
  .page-disclaimer .protocol-head__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: var(--step-48);
    align-items: end;
  }

  .page-disclaimer .clause__toggle {
    margin-left: auto;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .protocol-body {
    grid-template-columns: var(--doc-idx) minmax(0, 1fr);
    gap: var(--step-48);
    padding: var(--step-48) 0 var(--step-64);
    align-items: start;
  }

  .page-disclaimer .clause-index {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .clause {
    padding-top: 28px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .clause-index,
  .page-disclaimer .protocol-figure,
  .page-disclaimer .protocol-tail,
  .page-disclaimer .clause__toggle,
  .page-disclaimer .clause__copy,
  .page-disclaimer .protocol-head::after {
    display: none !important;
  }

  .page-disclaimer .protocol-body {
    display: block;
    padding: 0;
  }

  .page-disclaimer .clause-stack {
    max-width: none;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    border-top-color: #999999;
  }
}
<<<END>>>