.page-disclaimer {
  --dc-rail: 264px;
  --dc-gap: clamp(16px, 2.2vw, 26px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 2.6vw, 30px);
  font-size: 12px;
}

/* 首屏 */
.page-disclaimer .agreement-hero {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  padding: clamp(14px, 2.4vw, 26px) 0 clamp(30px, 4.6vw, 56px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .agreement-hero__text {
  min-width: 0;
}

.page-disclaimer .beacon-rule {
  display: block;
  height: 12px;
  margin-bottom: 16px;
  background-image:
    repeating-linear-gradient(90deg, rgba(53, 224, 208, 0.42) 0 1px, transparent 1px 26px),
    linear-gradient(90deg, var(--cyan) 0%, rgba(53, 224, 208, 0) 68%);
  background-size: 100% 100%, 100% 1px;
  background-position: 0 0, 0 100%;
  background-repeat: no-repeat, no-repeat;
  opacity: 0.9;
}

.page-disclaimer .agreement-title {
  margin: 10px 0 14px;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--mist);
}

.page-disclaimer .agreement-hero__lede {
  max-width: 58ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: rgba(234, 244, 247, 0.82);
}

.page-disclaimer .agreement-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .agreement-meta__item {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .agreement-meta__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .agreement-meta__value {
  font-size: 13.5px;
  color: var(--slate);
}

.page-disclaimer .agreement-meta__value.mono {
  color: var(--mist);
  font-size: 13px;
}

.page-disclaimer .agreement-hero__visual {
  margin: 0;
  min-width: 0;
}

.page-disclaimer .agreement-shot {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-glass);
  background: var(--ink-3);
}

.page-disclaimer .agreement-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-disclaimer .agreement-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(53, 224, 208, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 224, 208, 0.14) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.page-disclaimer .agreement-shot__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 1;
  padding: 6px 10px;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--gold);
  background: rgba(5, 12, 20, 0.72);
  border: 1px solid rgba(242, 193, 78, 0.34);
  border-radius: var(--r-flat);
}

/* 主体：编号卡片 + 粘性目录 */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-areas:
    "toc"
    "cards";
  gap: clamp(20px, 3vw, 34px);
  padding-top: clamp(26px, 4vw, 48px);
}

.page-disclaimer .doc-toc {
  grid-area: toc;
  min-width: 0;
}

.page-disclaimer .doc-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--slate);
}

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

.page-disclaimer .doc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--slate);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .doc-toc__link:hover,
.page-disclaimer .doc-toc__link:focus-visible {
  color: var(--mist);
  border-color: var(--line-cyan);
  background: var(--glass);
}

.page-disclaimer .doc-toc__num {
  font-size: 11px;
  color: var(--gold-deep);
}

.page-disclaimer .clause-grid {
  grid-area: cards;
  display: grid;
  gap: var(--dc-gap);
  min-width: 0;
}

.page-disclaimer .clause-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
  padding: clamp(18px, 2.4vw, 30px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--r-flat);
  scroll-margin-top: 96px;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-disclaimer .clause-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(53, 224, 208, 0));
  opacity: 0;
  transition: opacity 0.18s var(--ease);
}

.page-disclaimer .clause-card:hover {
  border-color: var(--line-cyan);
  background: var(--ink-3);
}

.page-disclaimer .clause-card:hover::before {
  opacity: 1;
}

.page-disclaimer .clause-card--glass {
  background: var(--glass);
  border-color: var(--line-cyan);
  border-radius: var(--r-glass);
  backdrop-filter: blur(14px);
}

.page-disclaimer .clause-card--paper {
  background: var(--paper);
  border-color: rgba(138, 111, 77, 0.4);
  color: var(--ink);
}

.page-disclaimer .clause-card--gold {
  border-color: rgba(242, 193, 78, 0.42);
}

.page-disclaimer .clause-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .clause-card__no {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 34px);
  line-height: 1;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  color: rgba(53, 224, 208, 0.2);
  -webkit-text-stroke: 1px rgba(53, 224, 208, 0.5);
}

.page-disclaimer .clause-card--paper .clause-card__no {
  color: rgba(138, 111, 77, 0.18);
  -webkit-text-stroke: 1px rgba(138, 111, 77, 0.7);
}

.page-disclaimer .clause-card__title {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-disclaimer .clause-card--paper .clause-card__title {
  color: var(--ink);
}

.page-disclaimer .clause-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.page-disclaimer .clause-card__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(234, 244, 247, 0.78);
}

.page-disclaimer .clause-card--paper .clause-card__body p {
  color: rgba(5, 12, 20, 0.78);
}

.page-disclaimer .clause-card a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.42);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-disclaimer .clause-card a:hover,
.page-disclaimer .clause-card a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

.page-disclaimer .clause-card--paper a {
  color: var(--cyan-deep);
  border-bottom-color: rgba(18, 141, 138, 0.5);
}

.page-disclaimer .clause-card--paper a:hover,
.page-disclaimer .clause-card--paper a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* 版本规格表 */
.page-disclaimer .spec-list {
  display: grid;
  gap: 0;
  margin: 2px 0 4px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .spec-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 8px 0;
  font-size: 14px;
  color: var(--slate);
  border-bottom: 1px dashed var(--line-soft);
}

.page-disclaimer .spec-list .mono {
  font-size: 12.5px;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* 码状态 */
.page-disclaimer .code-states {
  display: grid;
  gap: 10px;
  margin: 2px 0 4px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .code-states li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.6;
  color: var(--slate);
}

.page-disclaimer .code-states .status {
  font-size: 11px;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

/* 展开条款说明 */
.page-disclaimer .clause-more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
}

.page-disclaimer .clause-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .clause-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--gold);
}

.page-disclaimer .clause-more[open] summary::before {
  content: "\2212";
}

.page-disclaimer .clause-more p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(234, 244, 247, 0.74);
}

.page-disclaimer .clause-card--paper .clause-more {
  border-top-color: rgba(138, 111, 77, 0.32);
}

.page-disclaimer .clause-card--paper .clause-more summary {
  color: var(--cyan-deep);
}

.page-disclaimer .clause-card--paper .clause-more p {
  color: rgba(5, 12, 20, 0.76);
}

/* 结尾联系区 */
.page-disclaimer .agreement-foot {
  display: grid;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 46px);
  padding: clamp(20px, 3vw, 34px);
  background: var(--glass);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-glass);
  backdrop-filter: blur(14px);
}

.page-disclaimer .agreement-foot__title {
  margin: 0 0 8px;
  font-size: clamp(19px, 2.4vw, 24px);
  font-weight: 400;
  color: var(--mist);
}

.page-disclaimer .agreement-foot__text p {
  margin: 0 0 8px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(234, 244, 247, 0.78);
}

.page-disclaimer .agreement-foot__mail {
  font-size: 14.5px;
  color: var(--gold);
  letter-spacing: 0.02em;
  word-break: break-all;
}

.page-disclaimer .agreement-foot__actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  min-width: 0;
}

.page-disclaimer .agreement-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-links__item {
  font-size: 13px;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-disclaimer .agreement-links__item:hover,
.page-disclaimer .agreement-links__item:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--cyan);
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-disclaimer .clause-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .agreement-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .doc-layout {
    grid-template-areas: "cards toc";
    grid-template-columns: minmax(0, 1fr) var(--dc-rail);
    gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-disclaimer .doc-toc__inner {
    position: sticky;
    top: 96px;
    padding-left: 16px;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .doc-toc__title {
    margin-bottom: 12px;
    color: var(--gold);
  }

  .page-disclaimer .doc-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-toc__link {
    position: relative;
    padding: 9px 0 9px 14px;
    white-space: normal;
    border: 0;
    border-radius: 0;
    background: none;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-disclaimer .doc-toc__link::before {
    content: "";
    position: absolute;
    left: -17px;
    top: 11px;
    bottom: 11px;
    width: 2px;
    background: transparent;
    transition: background 0.18s var(--ease);
  }

  .page-disclaimer .doc-toc__link:hover,
  .page-disclaimer .doc-toc__link:focus-visible {
    background: none;
    color: var(--mist);
  }

  .page-disclaimer .doc-toc__link[aria-current] {
    color: var(--gold);
  }

  .page-disclaimer .doc-toc__link[aria-current]::before {
    background: var(--gold);
  }

  .page-disclaimer .doc-toc__link[aria-current] .doc-toc__num {
    color: var(--gold);
  }

  .page-disclaimer .agreement-foot {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    align-items: center;
  }

  .page-disclaimer .agreement-foot__actions {
    align-items: flex-end;
  }

  .page-disclaimer .agreement-links {
    justify-content: flex-end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-card,
  .page-disclaimer .doc-toc__link,
  .page-disclaimer .clause-card::before {
    transition-duration: 120ms;
  }
}
</PAGE_CSS>