.page-disclaimer {
  --pd-pad: clamp(16px, 4vw, 40px);
  background: var(--ink-900);
  color: var(--mist);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

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

/* 面包屑 */
.page-disclaimer .breadcrumb {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 20px var(--pd-pad) 0;
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

.page-disclaimer .breadcrumb__list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .breadcrumb__list li + li::before {
  content: "／";
  color: var(--line);
}

.page-disclaimer .breadcrumb__list a {
  color: var(--sage);
  text-decoration: none;
}

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

/* 首屏 */
.page-disclaimer .legal-hero-wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px var(--pd-pad) 0;
}

.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  padding: clamp(22px, 4vw, 48px);
  background:
    radial-gradient(130% 100% at 92% 0%, rgba(55, 240, 208, 0.16), transparent 60%),
    repeating-linear-gradient(118deg, rgba(46, 74, 66, 0.35) 0 1px, transparent 1px 52px),
    repeating-linear-gradient(28deg, rgba(46, 74, 66, 0.16) 0 1px, transparent 1px 78px),
    linear-gradient(158deg, var(--ink-800) 0%, var(--blue-900) 100%);
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
}

.page-disclaimer .kicker {
  margin: 0 0 14px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-disclaimer .legal-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(29px, 6vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .legal-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(234, 244, 239, 0.84);
}

.page-disclaimer .hero-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-disclaimer .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--sage);
}

.page-disclaimer .hero-facts strong {
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-weight: 700;
  color: var(--orange);
}

.page-disclaimer .legal-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(55, 240, 208, 0.22);
  align-self: center;
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-disclaimer .legal-hero__media .media-frame__tag {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(7, 26, 22, 0.8);
  border: 1px solid rgba(55, 240, 208, 0.35);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* 主体布局 */
.page-disclaimer .legal-main {
  max-width: var(--wrap);
  margin: clamp(30px, 5vw, 60px) auto 0;
  padding: 0 var(--pd-pad);
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

/* 左栏章节 */
.page-disclaimer .legal-side__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sage);
}

.page-disclaimer .legal-toc {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .legal-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(12, 43, 36, 0.7);
  color: rgba(234, 244, 239, 0.82);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .legal-toc a:hover {
  border-color: rgba(55, 240, 208, 0.55);
  color: var(--cyan);
}

.page-disclaimer .legal-toc .index-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .ver-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding: 8px 13px;
  border-radius: 999px;
  border: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  cursor: help;
}

.page-disclaimer .ver-chip::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

.page-disclaimer .ver-chip::after {
  content: attr(data-note);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: 210px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--blue-900);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease);
  z-index: 2;
}

.page-disclaimer .ver-chip:hover::after,
.page-disclaimer .ver-chip:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

/* 条款卡片 */
.page-disclaimer .rule {
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .rule__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px 14px;
  padding: clamp(16px, 2.6vw, 24px) 2px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .rule__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .rule__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .rule__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(17px, 2.3vw, 24px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-disclaimer .rule__mark {
  position: relative;
  width: 26px;
  height: 26px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color 0.2s var(--ease);
}

.page-disclaimer .rule__summary:hover .rule__mark {
  border-color: rgba(55, 240, 208, 0.6);
}

.page-disclaimer .rule__mark::before,
.page-disclaimer .rule__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--cyan);
  transform: translate(-50%, -50%);
}

.page-disclaimer .rule__mark::before {
  width: 10px;
  height: 1.5px;
}

.page-disclaimer .rule__mark::after {
  width: 1.5px;
  height: 10px;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-disclaimer .rule__fold[open] .rule__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-disclaimer .rule__body {
  padding: 0 clamp(0px, 2vw, 26px) clamp(20px, 3vw, 30px) 0;
}

.page-disclaimer .rule__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(234, 244, 239, 0.85);
}

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

.page-disclaimer .rule__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 240, 208, 0.4);
}

.page-disclaimer .rule__body a:hover {
  border-bottom-color: var(--cyan);
}

/* 使用方式列表 */
.page-disclaimer .use-list {
  list-style: none;
  margin: 4px 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .use-list li {
  position: relative;
  padding: 13px 15px 13px 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(12, 43, 36, 0.72);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(234, 244, 239, 0.86);
}

.page-disclaimer .use-list li::before {
  position: absolute;
  left: 15px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.75;
}

.page-disclaimer .use-list--yes li::before {
  content: "✓";
  color: var(--cyan);
}

.page-disclaimer .use-list--no li {
  border-color: rgba(74, 31, 46, 0.95);
  background: rgba(74, 31, 46, 0.45);
}

.page-disclaimer .use-list--no li::before {
  content: "×";
  color: var(--orange);
}

.page-disclaimer .use-list strong {
  color: var(--mist);
  font-weight: 600;
}

/* 版本时间线 */
.page-disclaimer .version-list {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: grid;
}

.page-disclaimer .version-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 4px 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(46, 74, 66, 0.9);
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(234, 244, 239, 0.82);
}

.page-disclaimer .version-list li > span:last-child {
  grid-column: 1 / -1;
}

.page-disclaimer .version-list__year {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--sage);
}

.page-disclaimer .version-list__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-disclaimer .version-list li[data-current="true"] .version-list__tag {
  color: var(--orange);
}

.page-disclaimer .version-list li[data-current="true"] {
  color: var(--mist);
}

/* 授权卡片 */
.page-disclaimer .auth-card {
  margin: 4px 0 18px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 122, 26, 0.42);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(255, 122, 26, 0.22), transparent 62%),
    linear-gradient(140deg, rgba(36, 48, 107, 0.55), rgba(12, 43, 36, 0.85));
}

.page-disclaimer .auth-card p {
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(234, 244, 239, 0.9);
}

.page-disclaimer .auth-card__mail {
  display: inline-block;
  margin: 4px 0 12px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.6vw, 19px);
  letter-spacing: 0.01em;
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 26, 0.5);
  word-break: break-all;
}

.page-disclaimer .auth-card__mail:hover {
  border-bottom-color: var(--orange);
}

.page-disclaimer .auth-card .auth-card__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--sage);
}

/* 相关入口 */
.page-disclaimer .legal-related h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-disclaimer .legal-related ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .legal-related a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(12, 43, 36, 0.6);
  color: var(--mist);
  text-decoration: none;
  font-size: 15px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .legal-related a span {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--sage);
}

.page-disclaimer .legal-related a:hover {
  border-color: rgba(55, 240, 208, 0.5);
  background: rgba(12, 43, 36, 0.9);
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: 1.06fr 0.94fr;
    align-items: center;
  }

  .page-disclaimer .legal-main {
    grid-template-columns: 226px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .legal-side__inner {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
  }

  .page-disclaimer .legal-toc {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .legal-toc a {
    border-color: transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    padding: 8px 10px 8px 12px;
    white-space: normal;
    border-left: 2px solid transparent;
  }

  .page-disclaimer .legal-toc a:hover {
    border-left-color: var(--cyan);
    background: rgba(12, 43, 36, 0.7);
  }

  .page-disclaimer .rule__body {
    padding-left: 34px;
  }

  .page-disclaimer .version-list li {
    grid-template-columns: 62px 66px minmax(0, 1fr);
    gap: 10px 16px;
  }

  .page-disclaimer .version-list li > span:last-child {
    grid-column: auto;
  }

  .page-disclaimer .legal-related {
    grid-column: 1 / -1;
  }

  .page-disclaimer .legal-related ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) and (max-width: 1040px) {
  .page-disclaimer .legal-main {
    grid-template-columns: 196px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ver-chip::after,
  .page-disclaimer .legal-toc a,
  .page-disclaimer .legal-related a,
  .page-disclaimer .rule__mark,
  .page-disclaimer .rule__mark::after {
    transition: none;
  }
}
<<<END>>>