/* ===== 页面级变量与基调 ===== */
.page-disclaimer {
  --disc-ink: #081A38;
  --disc-ink-soft: rgba(8, 26, 56, .82);
  --disc-ink-mute: rgba(8, 26, 56, .58);
  --disc-hair: rgba(8, 26, 56, .12);
  --disc-hair-dark: rgba(201, 212, 230, .16);
  --disc-gutter-y: clamp(44px, 6.4vw, 88px);
}

/* ===== 面包屑 ===== */
.page-disclaimer .disc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: clamp(20px, 3vw, 34px);
  font-family: var(--bd-font-index);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--bd-silver);
}

.page-disclaimer .disc-crumb a {
  color: var(--bd-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--bd-ease), border-color .25s var(--bd-ease);
}

.page-disclaimer .disc-crumb a:hover {
  color: var(--bd-white);
  border-bottom-color: var(--bd-blue-soft);
}

.page-disclaimer .disc-crumb span[aria-hidden="true"] {
  color: rgba(201, 212, 230, .38);
}

/* ===== 首屏 ===== */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5vw, 62px) 0 clamp(34px, 5vw, 66px);
  isolation: isolate;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: -22% -12% auto -12%;
  height: 150%;
  z-index: -2;
  background:
    radial-gradient(58% 52% at 16% 24%, rgba(30, 79, 216, .44), transparent 70%),
    radial-gradient(48% 48% at 84% 12%, rgba(23, 195, 162, .20), transparent 72%),
    radial-gradient(44% 44% at 56% 88%, rgba(255, 91, 46, .15), transparent 74%);
  animation: discDrift 12s var(--bd-ease) infinite;
  pointer-events: none;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: 6%;
  width: 48%;
  height: 82%;
  z-index: -1;
  background: linear-gradient(142deg, rgba(91, 141, 255, .22), rgba(8, 26, 56, 0) 68%);
  clip-path: polygon(24% 0, 100% 0, 74% 100%, 0 100%);
  pointer-events: none;
}

@keyframes discDrift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(0, -3.2%, 0) scale(1.05); }
}

.page-disclaimer .disc-hero__inner {
  position: relative;
}

.page-disclaimer .disc-hero__eyebrow {
  margin: 0;
}

.page-disclaimer .disc-hero__title {
  max-width: 20ch;
  margin: 16px 0 0;
  font-size: clamp(2.1rem, 5vw, 4rem);
  font-weight: 250;
  line-height: 1.12;
  letter-spacing: -.02em;
}

.page-disclaimer .disc-hero__lede {
  max-width: 60ch;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  color: var(--bd-silver);
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .disc-hero__media {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  border: 1px solid var(--disc-hair-dark);
  border-radius: var(--bd-r-lg);
  overflow: hidden;
}

.page-disclaimer .disc-hero__media .bd-media__caption {
  color: var(--bd-silver);
}

/* ===== 条款快速定位条 ===== */
.page-disclaimer .disc-toc {
  background: var(--bd-navy-3);
  border-top: 1px solid var(--disc-hair-dark);
  border-bottom: 1px solid var(--disc-hair-dark);
}

.page-disclaimer .disc-toc__inner {
  display: flex;
  gap: 10px;
  padding-top: 16px;
  padding-bottom: 16px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-toc__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-toc__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px;
  border: 1px solid var(--disc-hair-dark);
  border-radius: var(--bd-r-pill);
  color: var(--bd-silver);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .25s var(--bd-ease), border-color .25s var(--bd-ease), background-color .25s var(--bd-ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--bd-white);
  border-color: var(--bd-blue-soft);
  background: rgba(30, 79, 216, .22);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--bd-font-index);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--bd-teal);
}

/* ===== 条款正文 ===== */
.page-disclaimer .disc-clauses-section {
  background: var(--bd-white);
  color: var(--disc-ink);
  padding: var(--disc-gutter-y) 0 calc(var(--disc-gutter-y) + 8px);
}

.page-disclaimer .disc-clauses {
  display: grid;
  gap: 0;
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(30px, 4.6vw, 54px) 0;
  border-top: 2px solid var(--disc-hair);
  scroll-margin-top: calc(var(--bd-header-h) + 24px);
}

.page-disclaimer .disc-clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .disc-clause__num {
  font-family: var(--bd-font-index);
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--bd-blue);
}

.page-disclaimer .disc-clause__content h2 {
  margin: 0 0 16px;
  font-size: clamp(1.32rem, 2.6vw, 1.92rem);
  font-weight: 500;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--disc-ink);
}

.page-disclaimer .disc-clause__content p {
  max-width: 68ch;
  margin: 0 0 15px;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--disc-ink-soft);
}

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

.page-disclaimer .disc-subhead {
  margin: 26px 0 12px;
  font-family: var(--bd-font-index);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--bd-teal-ink);
}

.page-disclaimer .disc-subhead--limit {
  color: #A8360F;
}

.page-disclaimer .disc-list {
  display: grid;
  gap: 11px;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  max-width: 64ch;
  padding-left: 26px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--disc-ink-soft);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--bd-teal);
}

.page-disclaimer .disc-list--limit li::before {
  border-radius: 50%;
  background: var(--bd-amber);
}

.page-disclaimer .disc-clause__content .bd-note {
  margin-top: 22px;
  padding: 2px 0 2px 16px;
  border-left: 2px solid var(--bd-blue);
  color: var(--disc-ink-mute);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-disclaimer .disc-clause__content .bd-note a {
  color: var(--bd-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 79, 216, .38);
}

.page-disclaimer .disc-clause__content .bd-note a:hover {
  border-bottom-color: var(--bd-blue);
}

.page-disclaimer .disc-clause--last {
  border-top-color: rgba(30, 79, 216, .3);
}

.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 4px;
}

/* ===== 常见疑问 ===== */
.page-disclaimer .disc-faq {
  position: relative;
  overflow: hidden;
  background: var(--bd-navy-3);
  padding: var(--disc-gutter-y) 0;
  isolation: isolate;
}

.page-disclaimer .disc-faq::before {
  content: "";
  position: absolute;
  inset: auto -12% -46% 42%;
  height: 78%;
  z-index: -1;
  background: radial-gradient(52% 60% at 50% 50%, rgba(30, 79, 216, .38), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .disc-faq__inner {
  position: relative;
}

.page-disclaimer .disc-faq__title {
  margin: 14px 0 0;
  color: var(--bd-white);
}

.page-disclaimer .disc-faq__grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 3.4vw, 38px);
}

.page-disclaimer .disc-faq__item {
  border: 1px solid var(--disc-hair-dark);
  border-radius: var(--bd-r);
  background: rgba(18, 48, 107, .38);
  overflow: hidden;
  transition: border-color .25s var(--bd-ease), background-color .25s var(--bd-ease);
}

.page-disclaimer .disc-faq__item:hover {
  border-color: var(--bd-blue-soft);
  background: rgba(18, 48, 107, .58);
}

.page-disclaimer .disc-faq__item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--bd-white);
  list-style: none;
}

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

.page-disclaimer .disc-faq__item summary::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--bd-font-index);
  font-size: 18px;
  line-height: 1;
  color: var(--bd-blue-soft);
}

.page-disclaimer .disc-faq__item[open] summary::after {
  content: "−";
  color: var(--bd-orange);
}

.page-disclaimer .disc-faq__item summary:focus-visible {
  outline: 2px solid var(--bd-teal);
  outline-offset: -3px;
}

.page-disclaimer .disc-faq__item .bd-details__body p {
  margin: 0;
  padding: 0 20px 20px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--bd-silver);
}

/* ===== 平板及以上 ===== */
@media (min-width: 760px) {
  .page-disclaimer .disc-faq__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ===== 桌面栅格：左侧编号轨道 + 右侧条文 ===== */
@media (min-width: 940px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: clamp(26px, 4vw, 58px);
  }

  .page-disclaimer .disc-clause__num {
    position: sticky;
    top: calc(var(--bd-header-h) + 30px);
    justify-self: start;
    font-size: clamp(30px, 3.4vw, 44px);
    line-height: 1;
    letter-spacing: -.01em;
    color: var(--bd-blue);
    opacity: .3;
    transition: opacity .3s var(--bd-ease);
  }

  .page-disclaimer .disc-clause:hover .disc-clause__num {
    opacity: 1;
  }

  .page-disclaimer .disc-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "eyebrow eyebrow"
      "title   title"
      "lede    media"
      "media   media";
    column-gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .disc-hero__eyebrow { grid-area: eyebrow; }
  .page-disclaimer .disc-hero__title { grid-area: title; }
  .page-disclaimer .disc-hero__lede { grid-area: lede; }
  .page-disclaimer .disc-hero__media { grid-area: media; }
}

/* ===== 打印友好 ===== */
@media print {
  .page-disclaimer .disc-toc,
  .page-disclaimer .disc-hero::before,
  .page-disclaimer .disc-hero::after,
  .page-disclaimer .disc-hero__media,
  .page-disclaimer .disc-faq::before,
  .page-disclaimer .disc-actions .bd-btn--ghost {
    display: none !important;
  }

  .page-disclaimer,
  .page-disclaimer .disc-clauses-section,
  .page-disclaimer .disc-faq {
    background: #fff !important;
    color: #000 !important;
    padding-top: 0 !important;
    padding-bottom: 12px !important;
  }

  .page-disclaimer .disc-hero {
    padding: 0 0 12px !important;
  }

  .page-disclaimer .disc-hero__title,
  .page-disclaimer .disc-clause__content h2,
  .page-disclaimer .disc-faq__title,
  .page-disclaimer .disc-faq__item summary {
    color: #000 !important;
  }

  .page-disclaimer .disc-hero__lede,
  .page-disclaimer .disc-clause__content p,
  .page-disclaimer .disc-list li,
  .page-disclaimer .disc-clause__content .bd-note,
  .page-disclaimer .disc-faq__item .bd-details__body p {
    color: #1a1a1a !important;
  }

  .page-disclaimer .disc-clause {
    grid-template-columns: 56px minmax(0, 1fr) !important;
    border-top-color: #bbb !important;
    break-inside: avoid;
    page-break-inside: avoid;
    padding: 18px 0 !important;
  }

  .page-disclaimer .disc-clause__num {
    position: static !important;
    opacity: 1 !important;
    font-size: 16px !important;
    color: #333 !important;
  }

  .page-disclaimer .disc-faq__item {
    border-color: #bbb !important;
    background: #fff !important;
  }
}

/* ===== 动效退化 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-hero::before {
    animation: none;
  }

  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-clause__num,
  .page-disclaimer .disc-faq__item,
  .page-disclaimer .disc-crumb a {
    transition-duration: .01ms;
  }
}
<<<END>>>