.page-disclaimer {
  background: var(--ink);
  color: var(--paper);
  --doc-rule: rgba(255, 247, 232, 0.13);
  --doc-paper-ink: #13182E;
  --doc-paper-muted: rgba(19, 24, 46, 0.72);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(38px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(139, 92, 255, 0.28) 0%, transparent 58%),
    radial-gradient(80% 70% at 4% 100%, rgba(255, 106, 26, 0.18) 0%, transparent 60%);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: -20% -30% auto auto;
  width: 46vw;
  height: 46vw;
  background: linear-gradient(135deg, rgba(255, 210, 63, 0.16), rgba(168, 255, 62, 0.06));
  clip-path: polygon(28% 0, 100% 0, 100% 72%, 0 100%);
  pointer-events: none;
}

.page-disclaimer .doc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-disclaimer .doc-hero__copy .breadcrumb {
  margin-bottom: 18px;
}

.page-disclaimer .doc-hero__copy .eyebrow {
  color: var(--lime);
  margin-bottom: 12px;
}

.page-disclaimer .doc-hero__copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  text-shadow: 3px 3px 0 rgba(255, 106, 26, 0.32);
}

.page-disclaimer .doc-hero__copy .lede {
  max-width: 46ch;
  color: var(--paper);
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  line-height: 1.8;
  margin: 0 0 22px;
}

.page-disclaimer .doc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .doc-hero__media {
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 88% 100%, 0 100%);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-disclaimer .doc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-disclaimer .doc-hero__media .media-frame__caption {
  padding: 12px 18px;
  font-size: 0.8125rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

/* ---------- 布局与粘性索引 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-disclaimer .doc-index {
  border-top: 2px solid var(--orange);
  padding-top: 14px;
}

.page-disclaimer .doc-index__title {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-dim);
  margin: 0 0 12px;
}

.page-disclaimer .doc-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .doc-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.875rem;
  white-space: nowrap;
  background: rgba(255, 247, 232, 0.03);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.page-disclaimer .doc-index__list a:hover,
.page-disclaimer .doc-index__list a:focus-visible {
  border-color: var(--yellow);
  background: rgba(255, 210, 63, 0.1);
  transform: translateX(2px);
}

.page-disclaimer .doc-index__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink);
  background: var(--yellow);
  padding: 1px 6px;
  border-radius: 2px;
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-section {
  border-top: 1px solid var(--doc-rule);
  padding-top: clamp(26px, 4vw, 40px);
}

.page-disclaimer .doc-section + .doc-section {
  margin-top: clamp(40px, 6vw, 64px);
}

.page-disclaimer .doc-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .doc-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--ink);
  background: var(--lime);
  padding: 4px 12px;
  letter-spacing: 0.04em;
  box-shadow: 3px 3px 0 rgba(53, 199, 255, 0.5);
}

.page-disclaimer .doc-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.9vw, 2.35rem);
  line-height: 1.2;
  margin: 0;
  color: var(--paper);
}

.page-disclaimer .doc-section p {
  color: var(--paper);
  font-size: clamp(1rem, 1.05vw, 1.0625rem);
  line-height: 1.85;
  margin: 0 0 16px;
  max-width: 68ch;
}

.page-disclaimer .doc-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 70ch;
}

.page-disclaimer .doc-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .doc-list--tight li {
  margin-bottom: 8px;
}

.page-disclaimer .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-disclaimer .doc-list strong {
  color: var(--yellow);
  font-weight: 700;
  margin-right: 4px;
}

.page-disclaimer .doc-inline-link {
  font-size: 0.9375rem;
}

.page-disclaimer .doc-inline-link a {
  color: var(--fix);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 199, 255, 0.45);
  padding-bottom: 1px;
}

.page-disclaimer .doc-inline-link a:hover,
.page-disclaimer .doc-inline-link a:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

/* ---------- 提示条 ---------- */
.page-disclaimer .doc-note {
  border-left: 3px solid var(--fix);
  background: rgba(53, 199, 255, 0.07);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 20px;
  margin: 22px 0;
  max-width: 70ch;
}

.page-disclaimer .doc-note .doc-note__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--paper);
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-disclaimer .doc-note p {
  margin-bottom: 10px;
  font-size: 0.9688rem;
  line-height: 1.8;
}

.page-disclaimer .doc-note p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-note--paper {
  background: var(--paper-2);
  border-left-color: var(--cherry);
  color: var(--doc-paper-ink);
}

.page-disclaimer .doc-note--paper p,
.page-disclaimer .doc-note--paper .doc-note__title {
  color: var(--doc-paper-ink);
}

.page-disclaimer .doc-note--paper .doc-inline-link a {
  color: #0B6E96;
  border-bottom-color: rgba(11, 110, 150, 0.5);
}

.page-disclaimer .doc-note--wide {
  border-left-width: 6px;
  padding: 22px 24px;
}

.page-disclaimer .doc-sticker {
  display: inline-block;
  background: var(--cherry);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  padding: 3px 9px;
  transform: rotate(-2.5deg);
  box-shadow: 2px 2px 0 rgba(11, 16, 38, 0.5);
}

/* ---------- 折叠条目 ---------- */
.page-disclaimer .doc-fold-group {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  max-width: 70ch;
}

.page-disclaimer .doc-fold {
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
  background: rgba(255, 247, 232, 0.025);
  transition: border-color 160ms ease;
}

.page-disclaimer .doc-fold[open] {
  border-color: rgba(255, 210, 63, 0.5);
}

.page-disclaimer .doc-fold summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.9688rem;
  color: var(--paper);
}

.page-disclaimer .doc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--lime);
}

.page-disclaimer .doc-fold[open] summary::after {
  content: "–";
  color: var(--yellow);
}

.page-disclaimer .doc-fold summary:focus-visible {
  outline: 2px solid var(--fix);
  outline-offset: -2px;
}

.page-disclaimer .doc-fold__body {
  padding: 0 18px 14px;
  border-top: 1px dashed var(--doc-rule);
}

.page-disclaimer .doc-fold__body p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .doc-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--doc-rule);
  border: 1px solid var(--doc-rule);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 26px 0 18px;
}

.page-disclaimer .doc-contact__item {
  background: var(--ink-2);
  padding: 16px 18px;
}

.page-disclaimer .doc-contact__label {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dim);
  margin: 0 0 6px;
}

.page-disclaimer .doc-contact__value {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.9688rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .doc-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 30px;
  padding: 22px 24px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(115deg, rgba(255, 106, 26, 0.16), transparent 62%),
    var(--ink-2);
}

.page-disclaimer .doc-cta__text {
  margin: 0;
  max-width: 46ch;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: var(--paper);
}

.page-disclaimer .doc-legal {
  margin: 26px 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted-dim);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(12px, 3vw, 26px);
  bottom: clamp(12px, 3vw, 26px);
  z-index: 30;
  padding: 8px 12px;
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--yellow);
  border: 1px solid rgba(11, 16, 38, 0.3);
  border-radius: var(--radius);
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(255, 106, 26, 0.75);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  background: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .doc-contact__item--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .doc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-index {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .doc-index__list {
    display: grid;
    gap: 6px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-index__list a {
    width: 100%;
    white-space: normal;
    line-height: 1.4;
    border-color: transparent;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    padding: 8px 10px;
  }

  .page-disclaimer .doc-index__list a:hover,
  .page-disclaimer .doc-index__list a:focus-visible {
    border-left-color: var(--orange);
    background: rgba(255, 106, 26, 0.09);
    transform: none;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .doc-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-index__list a,
  .page-disclaimer .doc-fold,
  .page-disclaimer .to-top {
    transition: none;
  }
}

@media print {
  .page-disclaimer .doc-index,
  .page-disclaimer .to-top,
  .page-disclaimer .copy-btn {
    display: none;
  }

  .page-disclaimer,
  .page-disclaimer .doc-note,
  .page-disclaimer .doc-contact__item {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .doc-section {
    page-break-inside: avoid;
  }
}
<<<END>>>