.page-disclaimer {
  --disc-rule: rgba(159, 179, 200, 0.22);
  --disc-rule-soft: rgba(159, 179, 200, 0.13);
  position: relative;
  isolation: isolate;
  font-family: var(--f-mono);
  color: var(--c-star);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(159, 179, 200, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 179, 200, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 70% at 50% 0%, #000 20%, transparent 75%);
  mask-image: radial-gradient(120% 70% at 50% 0%, #000 20%, transparent 75%);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  padding-top: clamp(1rem, 3vw, 1.75rem);
}

.page-disclaimer .disc-crumb .crumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.page-disclaimer .disc-crumb .crumb__list li {
  display: inline-flex;
  align-items: center;
}

.page-disclaimer .disc-crumb .crumb__list li + li::before {
  content: "/";
  margin-right: 0.55rem;
  color: rgba(159, 179, 200, 0.5);
}

.page-disclaimer .disc-crumb a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-crumb a:hover,
.page-disclaimer .disc-crumb a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-line-cyan);
  outline: none;
}

.page-disclaimer .disc-crumb [aria-current="page"] {
  color: var(--c-star);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: clamp(1.1rem, 3.5vw, 2rem);
  padding-bottom: clamp(1.4rem, 4vw, 2.6rem);
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0.36rem 0.8rem;
  border: 1px solid var(--c-line-cyan);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-sm);
  background: rgba(34, 211, 238, 0.06);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
}

.page-disclaimer .disc-hero__title {
  margin: clamp(0.9rem, 3vw, 1.5rem) 0 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: 0.05em;
  color: var(--c-star);
  overflow-wrap: break-word;
}

.page-disclaimer .disc-hero__lede {
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  max-width: 44rem;
  font-family: var(--f-serif);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.9;
  color: var(--c-star);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: clamp(1.1rem, 3vw, 1.8rem) 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--c-mist);
}

.page-disclaimer .disc-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.page-disclaimer .disc-hero__meta span::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--c-amber);
}

.page-disclaimer .disc-hero__meta span:first-child::before {
  background: var(--c-cyan);
}

/* ---------- 顶部视觉 ---------- */
.page-disclaimer .disc-banner {
  margin: clamp(1.6rem, 5vw, 3rem) 0 0;
}

.page-disclaimer .disc-banner .figure__frame {
  position: relative;
  border: 1px solid var(--disc-rule);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-navy-deep);
}

.page-disclaimer .disc-banner .figure__frame::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(34, 211, 238, 0.26);
  pointer-events: none;
}

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

.page-disclaimer .disc-banner .figure__caption {
  margin-top: 0.7rem;
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  color: var(--c-mist);
}

/* ---------- 分屏外壳 ---------- */
.page-disclaimer .disc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 2.5rem);
  align-items: start;
  padding-top: clamp(2rem, 6vw, 3.6rem);
  padding-bottom: clamp(2.5rem, 7vw, 5rem);
}

@media (min-width: 960px) {
  .page-disclaimer .disc-shell {
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
  }
}

/* ---------- 左侧条款索引 ---------- */
.page-disclaimer .disc-rail {
  min-width: 0;
}

@media (min-width: 960px) {
  .page-disclaimer .disc-rail {
    position: sticky;
    top: 5rem;
    align-self: start;
  }
}

.page-disclaimer .disc-rail .rail__label {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-disclaimer .disc-rail .rail__list {
  display: grid;
  gap: 0;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-rail .rail__link {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.6rem 0.25rem;
  border-bottom: 1px solid var(--disc-rule-soft);
  color: var(--c-mist);
  font-size: 0.82rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-rail .rail__link:hover,
.page-disclaimer .disc-rail .rail__link:focus-visible {
  color: var(--c-star);
  border-bottom-color: var(--c-line-cyan);
  background: rgba(34, 211, 238, 0.06);
  outline: none;
}

.page-disclaimer .disc-rail .rail__num {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

@media (max-width: 959px) {
  .page-disclaimer .disc-rail .rail__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.8rem;
    border-top: 0;
  }

  .page-disclaimer .disc-rail .rail__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    border: 1px solid var(--disc-rule);
    border-radius: var(--r-sm);
    font-size: 0.76rem;
  }

  .page-disclaimer .disc-rail .rail__link:hover,
  .page-disclaimer .disc-rail .rail__link:focus-visible {
    border-color: var(--c-line-cyan);
  }
}

/* ---------- 条款 ---------- */
.page-disclaimer .disc-body {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-disclaimer .disc-clause {
  padding-top: clamp(1.6rem, 4vw, 2.4rem);
  padding-bottom: clamp(1.6rem, 4vw, 2.4rem);
  border-top: 1px solid var(--disc-rule);
  scroll-margin-top: 5.5rem;
  min-width: 0;
}

.page-disclaimer .disc-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .disc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem clamp(0.7rem, 2vw, 1.2rem);
}

.page-disclaimer .disc-clause__index {
  flex: none;
  font-family: var(--f-mono);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--c-amber);
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: 0.05em;
  color: var(--c-star);
  overflow-wrap: break-word;
}

.page-disclaimer .disc-clause__body {
  margin-top: clamp(0.9rem, 2.5vw, 1.4rem);
  max-width: 68ch;
  min-width: 0;
  font-family: var(--f-mono);
  font-size: 0.92rem;
  line-height: 1.95;
  color: var(--c-star);
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 1.05rem;
}

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

.page-disclaimer .disc-clause__body a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line-cyan);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  color: var(--c-star);
  border-bottom-color: var(--c-star);
  outline: none;
}

/* ---------- 三项字段列表 ---------- */
.page-disclaimer .disc-list {
  display: grid;
  gap: 0.5rem;
  margin: 0 0 1.2rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.4rem;
  padding: 0.75rem 0.95rem;
  border-left: 2px solid var(--c-cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: var(--c-navy);
  font-size: 0.87rem;
  line-height: 1.8;
  min-width: 0;
}

@media (min-width: 640px) {
  .page-disclaimer .disc-list__item {
    grid-template-columns: 6.6rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.9rem;
  }
}

.page-disclaimer .disc-list__mark {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--c-amber);
}

.page-disclaimer .disc-list__text {
  min-width: 0;
}

/* ---------- 授权编号四段 ---------- */
.page-disclaimer .disc-code {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 1.05rem 0 1.2rem;
  padding: 0.95rem;
  border: 1px solid var(--disc-rule);
  border-top: 2px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.08), rgba(34, 211, 238, 0));
}

@media (min-width: 720px) {
  .page-disclaimer .disc-code {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-disclaimer .disc-code__seg {
  display: grid;
  gap: 0.28rem;
  min-width: 0;
}

.page-disclaimer .disc-code__cap {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--c-mist);
}

.page-disclaimer .disc-code__seg strong {
  font-family: var(--f-mono);
  font-weight: 600;
  font-size: 0.84rem;
  letter-spacing: 0.03em;
  color: var(--c-cyan);
  overflow-wrap: break-word;
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .disc-details {
  margin: 1.3rem 0 0;
  border: 1px solid var(--disc-rule);
  border-radius: var(--r-md);
  background: rgba(12, 37, 71, 0.5);
  overflow: hidden;
}

.page-disclaimer .disc-details__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.84rem;
  letter-spacing: 0.03em;
  color: var(--c-cyan);
}

.page-disclaimer .disc-details__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-details__summary::after {
  content: "＋";
  flex: none;
  color: var(--c-amber);
  font-size: 0.95rem;
}

.page-disclaimer .disc-details[open] .disc-details__summary::after {
  content: "－";
}

.page-disclaimer .disc-details__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-disclaimer .disc-details__body {
  padding: 0.95rem 1rem 1.05rem;
  border-top: 1px solid var(--disc-rule-soft);
  font-size: 0.87rem;
  line-height: 1.9;
  color: var(--c-mist);
}

.page-disclaimer .disc-details__body p {
  margin: 0 0 0.85rem;
}

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

/* ---------- 版本标签 ---------- */
.page-disclaimer .disc-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1.05rem;
  padding: 0.35rem 0.75rem;
  border: 1px dashed var(--c-line-cyan);
  border-radius: var(--r-sm);
  background: rgba(34, 211, 238, 0.05);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-disclaimer .disc-stamp strong {
  color: var(--c-cyan);
  font-weight: 600;
}

/* ---------- 行动按钮 ---------- */
.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer::before,
  .page-disclaimer .disc-rail {
    display: none;
  }

  .page-disclaimer .disc-shell {
    display: block;
    padding-top: 1rem;
  }

  .page-disclaimer .disc-clause {
    border-top-color: #999;
    break-inside: avoid;
  }
}
<<<END>>>