.page-disclaimer {
  --disc-num-col: 72px;
  --disc-paper-line: #b9c6dd;
  --disc-ink-muted: #5a6b8c;
  position: relative;
  padding-bottom: 48px;
  color: var(--ice);
  background-image:
    linear-gradient(to right, rgba(28, 58, 107, 0.28) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 58, 107, 0.28) 1px, transparent 1px);
  background-size: 24px 24px;
  background-position: 0 0;
}

.page-disclaimer .disc-progress {
  position: sticky;
  top: var(--mob-h);
  z-index: 12;
  height: 4px;
  margin-bottom: 6px;
  background: rgba(28, 58, 107, 0.55);
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .disc-progress__fill {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--lime) 52%, var(--orange) 100%);
  box-shadow: 0 0 12px rgba(41, 225, 229, 0.55);
}

@supports (animation-timeline: scroll()) {
  .page-disclaimer .disc-progress__fill {
    animation: disc-progress-grow linear both;
    animation-timeline: scroll(root block);
  }
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: 22px 0 30px;
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: 24px;
}

.page-disclaimer .disc-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .disc-hero__eyebrow::before {
  content: "";
  width: 24px;
  height: 8px;
  background: var(--orange);
  transform: skewX(-6deg);
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-disclaimer .disc-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ice);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-disclaimer .disc-hero__media {
  position: relative;
  margin: 0;
  border: 2px solid var(--grid-line);
  background: var(--blueprint);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

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

/* ---------- 条款索引 ---------- */
.page-disclaimer .disc-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px 0;
  border-bottom: 1px solid var(--grid-line);
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .disc-toc::-webkit-scrollbar-thumb {
  background: var(--grid-line);
}

.page-disclaimer .disc-toc a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 2px solid var(--grid-line);
  background: rgba(14, 29, 60, 0.7);
  color: var(--ice);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .disc-toc a span {
  font-size: 12px;
  color: var(--cyan);
}

.page-disclaimer .disc-toc a:hover,
.page-disclaimer .disc-toc a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-clauses {
  display: block;
}

.page-disclaimer .disc-clause {
  position: relative;
  padding: 26px 0;
  border-top: 1px solid var(--grid-line);
}

.page-disclaimer .disc-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 8px;
  height: 8px;
  background: var(--grid-line);
}

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

.page-disclaimer .disc-clause__num {
  display: inline-block;
  margin-bottom: 10px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--orange);
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--mist);
}

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

.page-disclaimer .disc-clause__title {
  margin: 0;
  padding-left: 12px;
  border-left: 4px solid var(--orange);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.6vw, 27px);
  line-height: 1.15;
  color: var(--ice);
}

.page-disclaimer .disc-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 38em;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ice);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .disc-list li.disc-item--key {
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  color: var(--ice);
}

.page-disclaimer .disc-list li.disc-item--key::before {
  display: none;
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .disc-more {
  margin-top: 16px;
  max-width: 38em;
  border: 2px solid var(--grid-line);
  background: rgba(14, 29, 60, 0.85);
}

.page-disclaimer .disc-more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 14px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

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

.page-disclaimer .disc-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--lime);
}

.page-disclaimer .disc-more[open] summary::before {
  content: "–";
}

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

.page-disclaimer .disc-more__body {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 联系反色块 ---------- */
.page-disclaimer .disc-contact {
  margin-top: 36px;
  padding: clamp(20px, 4vw, 34px);
  background: var(--paper);
  color: var(--deep);
  border: 2px solid var(--deep);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .disc-contact__grid {
  display: grid;
  gap: 20px;
}

.page-disclaimer .disc-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(22px, 3.8vw, 30px);
  line-height: 1.1;
  color: var(--deep);
}

.page-disclaimer .disc-contact__note {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--disc-ink-muted);
}

.page-disclaimer .disc-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  font-size: 15px;
}

.page-disclaimer .disc-contact__list li {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--disc-paper-line);
}

.page-disclaimer .disc-contact__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--disc-ink-muted);
}

.page-disclaimer .disc-contact__value {
  font-weight: 700;
  color: var(--deep);
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .disc-related {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-disclaimer .disc-related__link {
  display: block;
  padding: 16px;
  text-decoration: none;
  color: var(--ice);
  background: var(--blueprint);
  border: 2px solid var(--grid-line);
  box-shadow: var(--shadow-hard);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-related__link:hover,
.page-disclaimer .disc-related__link:focus-visible {
  transform: translate(-2px, -2px);
  border-color: var(--orange);
}

.page-disclaimer .disc-related__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .disc-related__kicker {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--grid-line);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .disc-related__name {
  display: block;
  margin-top: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--ice);
}

.page-disclaimer .disc-related__desc {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 动效 ---------- */
.page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 240ms var(--ease), transform 240ms var(--ease);
}

.page-disclaimer [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@keyframes disc-progress-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-disclaimer .disc-progress__fill {
    animation: none;
    transform: scaleX(1);
  }
  .page-disclaimer .disc-related__link:hover {
    transform: none;
  }
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-related {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disc-progress {
    top: 0;
  }

  .page-disclaimer .disc-hero {
    padding: 30px 0 38px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 32px;
    align-items: end;
  }

  .page-disclaimer .disc-clause {
    display: grid;
    grid-template-columns: var(--disc-num-col) minmax(0, 1fr);
    gap: 0 32px;
    padding: 36px 0;
  }

  .page-disclaimer .disc-clause__num {
    position: sticky;
    top: 28px;
    align-self: start;
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
    border-top: 2px solid var(--orange);
    padding-top: 8px;
    font-size: 24px;
  }

  .page-disclaimer .disc-contact__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-hero__title {
    font-size: clamp(44px, 4.4vw, 58px);
  }
}
<<<END>>>