.page-disclaimer {
  --ch-accent: var(--cyan);
  background: var(--ink);
  color: var(--body-light);
}

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

/* 首屏 */
.page-disclaimer .doc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-disclaimer .doc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.36;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(90deg, rgba(50, 230, 208, 0.06) 0 1px, transparent 1px 80px),
    linear-gradient(180deg, rgba(7, 24, 38, 0.72) 0%, rgba(7, 24, 38, 0.92) 62%, var(--ink) 100%);
}

.page-disclaimer .doc-hero__inner {
  display: grid;
  gap: 18px;
  padding-top: 96px;
  padding-bottom: 40px;
}

.page-disclaimer .doc-hero .breadcrumbs {
  margin-bottom: 2px;
}

.page-disclaimer .doc-hero__title {
  max-width: 16em;
  margin: 0;
}

.page-disclaimer .doc-hero__lead {
  max-width: 62ch;
  margin: 0;
  color: var(--mist);
}

/* 摘要 + 目录 */
.page-disclaimer .doc-index {
  display: grid;
  gap: 20px;
  margin-top: 12px;
}

.page-disclaimer .doc-summary {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid rgba(7, 24, 38, 0.24);
  padding: 22px 20px;
  box-shadow: 6px 6px 0 rgba(7, 24, 38, 0.78);
}

.page-disclaimer .doc-summary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 74px;
  height: 3px;
  background: var(--wine);
}

.page-disclaimer .doc-summary__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--wine);
}

.page-disclaimer .doc-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: sum;
}

.page-disclaimer .doc-summary__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding-top: 12px;
  border-top: 1px dashed rgba(7, 24, 38, 0.24);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .doc-summary__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .doc-summary__list li::before {
  counter-increment: sum;
  content: counter(sum, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--wine);
}

.page-disclaimer .doc-toc {
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(180deg, rgba(27, 39, 53, 0.94), rgba(7, 24, 38, 0.94));
  padding: 16px 18px 8px;
}

.page-disclaimer .doc-toc__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .doc-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-disclaimer .doc-toc__count {
  font-size: 12px;
  color: var(--mist);
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .doc-toc__link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--body-light);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-disclaimer .doc-toc__list li:last-child .doc-toc__link {
  border-bottom: 0;
}

.page-disclaimer .doc-toc__link:hover {
  color: var(--cyan-soft);
  background: rgba(50, 230, 208, 0.07);
  padding-left: 10px;
}

.page-disclaimer .doc-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-disclaimer .doc-toc__link:hover .doc-toc__num {
  color: var(--cyan);
}

.page-disclaimer .doc-toc__name {
  font-size: 15px;
  line-height: 1.5;
}

/* 正文章节 */
.page-disclaimer .doc-body {
  padding-block: 8px;
}

.page-disclaimer .doc-chapter {
  display: grid;
  gap: 14px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 88px;
}

.page-disclaimer .doc-chapter--amber {
  --ch-accent: var(--amber);
}

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

.page-disclaimer .doc-chapter__num {
  font-family: var(--font-condensed);
  font-size: clamp(30px, 7vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ch-accent);
}

.page-disclaimer .doc-chapter__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-disclaimer .doc-chapter__title {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .doc-chapter__intro {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* 条款卡 */
.page-disclaimer .clause {
  background: var(--graphite);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ch-accent);
  padding: 16px 16px 16px 18px;
  margin-bottom: 10px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .clause:hover {
  transform: translateY(-2px);
  background: #1f2d3d;
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .clause__title {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--ch-accent);
}

.page-disclaimer .clause p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-light);
}

.page-disclaimer .clause__link {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-decoration-color: var(--line-cyan);
  text-underline-offset: 3px;
}

.page-disclaimer .clause__link:hover {
  color: var(--cyan);
}

.page-disclaimer .clause .mono {
  color: var(--cyan-soft);
  font-size: 14px;
  word-break: break-all;
}

/* 折叠补充 */
.page-disclaimer .clause-note {
  margin-top: 12px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: rgba(14, 59, 70, 0.42);
  padding: 0 16px;
}

.page-disclaimer .clause-note > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

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

.page-disclaimer .clause-note > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-disclaimer .clause-note[open] > summary::after {
  content: "−";
}

.page-disclaimer .clause-note__body {
  padding-bottom: 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .clause-note__body .clause__link {
  color: var(--cyan-soft);
}

/* 底部联系 */
.page-disclaimer .doc-foot {
  border-top: 1px solid var(--line);
  padding-block: 36px 56px;
}

.page-disclaimer .doc-foot__contact {
  display: grid;
  gap: 22px;
  padding: 24px 20px;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(75, 63, 143, 0.62), rgba(14, 59, 70, 0.7)),
    var(--ink-2);
}

.page-disclaimer .doc-foot__contact-text h2 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .doc-foot__contact-text p {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-light);
}

.page-disclaimer .doc-foot__meta {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-disclaimer .doc-foot__meta-row {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(247, 241, 228, 0.28);
}

.page-disclaimer .doc-foot__meta-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .doc-foot__meta-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(247, 241, 228, 0.72);
}

.page-disclaimer .doc-foot__meta-value {
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
}

.page-disclaimer .doc-foot__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .doc-foot__card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--graphite);
  color: var(--body-light);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .doc-foot__card:hover {
  transform: translateY(-4px);
  border-color: var(--line-cyan);
  box-shadow: var(--shadow-lift);
}

.page-disclaimer .doc-foot__card-kicker {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-disclaimer .doc-foot__card-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .doc-foot__card-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

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

  .page-disclaimer .doc-foot__contact {
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
    padding: 28px;
  }

  .page-disclaimer .doc-chapter__title {
    font-size: 25px;
  }
}

/* 桌面 */
@media (min-width: 920px) {
  .page-disclaimer .doc-hero__inner {
    padding-top: 120px;
    padding-bottom: 56px;
    gap: 22px;
  }

  .page-disclaimer .doc-index {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
    margin-top: 18px;
  }

  .page-disclaimer .doc-summary {
    padding: 26px 24px;
  }

  .page-disclaimer .doc-chapter {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 40px;
    padding: 44px 0;
  }

  .page-disclaimer .doc-chapter__side {
    flex-direction: column;
    gap: 8px;
    position: sticky;
    top: 96px;
    align-self: start;
    padding-top: 4px;
  }

  .page-disclaimer .doc-chapter__title {
    font-size: 28px;
  }

  .page-disclaimer .doc-chapter__intro {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-disclaimer .doc-foot {
    padding-block: 48px 72px;
  }
}
<<<END>>>