.page-disclaimer {
  background: var(--ink-900);
  color: var(--paper-50);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-disclaimer .wrap {
  box-sizing: border-box;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* 面包屑 */
.page-disclaimer .breadcrumbs {
  padding-top: 22px;
}
.page-disclaimer .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}
.page-disclaimer .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}
.page-disclaimer .breadcrumbs__link {
  color: var(--mist-200);
  text-decoration: none;
}
.page-disclaimer .breadcrumbs__link:hover {
  color: var(--amber-500);
}
.page-disclaimer .breadcrumbs__current {
  color: var(--paper-50);
}

/* 首屏 */
.page-disclaimer .rules-hero {
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .kicker {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--celadon-400);
}
.page-disclaimer .rules-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 8vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  max-width: 820px;
  color: var(--paper-50);
}
.page-disclaimer .rules-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist-200);
}
.page-disclaimer .rules-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* 页首图片 */
.page-disclaimer .figure {
  margin: 26px 0 0;
}
.page-disclaimer .figure__frame {
  position: relative;
  aspect-ratio: 2 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-800);
}
.page-disclaimer .figure__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  height: auto;
}
.page-disclaimer .figure__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(11, 22, 38, 0.22) 0 1px,
    transparent 1px 4px
  );
}
.page-disclaimer .figure__caption {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-200);
}

/* 目录 + 正文双栏 */
.page-disclaimer .rules-layout {
  display: grid;
  gap: 26px;
  padding: 32px 0 60px;
}
.page-disclaimer .rules-rail {
  box-sizing: border-box;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 14px;
}
.page-disclaimer .rules-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--mist-200);
}
.page-disclaimer .rules-rail__list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .rules-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.45;
  color: var(--mist-200);
  text-decoration: none;
  transition: background-color 0.16s ease-out, color 0.16s ease-out, border-color 0.16s ease-out;
}
.page-disclaimer .rules-rail__link:hover {
  background: var(--ink-700);
  color: var(--paper-50);
}
.page-disclaimer .rules-rail__link[aria-current="true"] {
  background: var(--ink-700);
  border-left-color: var(--amber-500);
  color: var(--paper-50);
  font-weight: 600;
}
.page-disclaimer .rules-rail__num {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--amber-500);
}

/* 条款区块 */
.page-disclaimer .rules-block {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--nav-h) + 20px);
}
.page-disclaimer .rules-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}
.page-disclaimer .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 16px;
  align-items: start;
  margin-bottom: 20px;
}
.page-disclaimer .clause__num {
  font-size: clamp(24px, 5vw, 38px);
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--amber-500);
}
.page-disclaimer .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.6vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper-50);
}
.page-disclaimer .section-lede {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-200);
}
.page-disclaimer .section-lede a {
  color: var(--amber-500);
  text-underline-offset: 3px;
}
.page-disclaimer .section-lede a:hover {
  color: var(--paper-50);
}

.page-disclaimer .rules-text {
  margin: 16px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist-200);
}
.page-disclaimer .rules-text a {
  color: var(--amber-500);
  text-underline-offset: 3px;
}
.page-disclaimer .rules-text a:hover {
  color: var(--paper-50);
}

/* 系统要求两列信息卡 */
.page-disclaimer .spec-grid {
  display: grid;
  gap: 14px;
}
.page-disclaimer .spec-card {
  box-sizing: border-box;
  background: var(--ink-700);
  border-top: 3px solid var(--amber-500);
  border-radius: var(--radius-md);
  padding: 20px;
}
.page-disclaimer .spec-card--mobile {
  border-top-color: var(--amber-700);
}
.page-disclaimer .spec-card__kicker {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist-200);
}
.page-disclaimer .spec-card__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper-50);
}
.page-disclaimer .spec-list {
  margin: 0;
  display: grid;
  gap: 9px;
}
.page-disclaimer .spec-list__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.55;
}
.page-disclaimer .spec-list__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}
.page-disclaimer .spec-list dt {
  flex: 0 0 auto;
  color: var(--mist-200);
}
.page-disclaimer .spec-list dd {
  margin: 0;
  min-width: 0;
  text-align: right;
  overflow-wrap: break-word;
  color: var(--paper-50);
}

/* 安装流程条 */
.page-disclaimer .steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .steps__item {
  box-sizing: border-box;
  padding: 16px 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: transform 0.16s ease-out, border-color 0.16s ease-out;
}
.page-disclaimer .steps__item:hover {
  transform: translateY(-2px);
  border-color: var(--amber-500);
}
.page-disclaimer .steps__num {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber-500);
}
.page-disclaimer .steps__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper-50);
}

/* 提示卡 */
.page-disclaimer .note-card {
  box-sizing: border-box;
  margin: 18px 0 0;
  padding: 18px 20px;
  background: var(--ink-800);
  border-left: 3px solid var(--amber-500);
  border-radius: var(--radius-sm);
}
.page-disclaimer .note-card__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--paper-50);
}
.page-disclaimer .note-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist-200);
}
.page-disclaimer .note-card__text a {
  color: var(--amber-500);
  text-underline-offset: 3px;
}
.page-disclaimer .note-card__text a:hover {
  color: var(--paper-50);
}

/* 通告标签列表 */
.page-disclaimer .route-list {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .route-list__item {
  box-sizing: border-box;
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  background: var(--ink-800);
  border-radius: var(--radius-sm);
}
.page-disclaimer .route-list__item .chip {
  justify-self: start;
}
.page-disclaimer .route-list__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist-200);
}

/* 引用块 */
.page-disclaimer .quote-block {
  box-sizing: border-box;
  margin: 18px 0 0;
  padding: 20px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber-700);
  border-radius: var(--radius-sm);
}
.page-disclaimer .quote-block p {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--paper-50);
}
.page-disclaimer .quote-block--plain p {
  color: var(--paper-50);
}

/* 末尾通栏 */
.page-disclaimer .band {
  background: var(--cream-100);
  color: var(--ink-900);
}
.page-disclaimer .band__inner {
  box-sizing: border-box;
  display: grid;
  justify-items: start;
  gap: 12px;
  padding-block: 44px;
}
.page-disclaimer .band__kicker {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--amber-700);
}
.page-disclaimer .band__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.page-disclaimer .band__text {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-900);
}
.page-disclaimer .band .btn {
  margin-top: 6px;
}

/* 中等屏幕 */
@media (min-width: 700px) {
  .page-disclaimer .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-disclaimer .clause__head {
    gap: 18px 22px;
  }
  .page-disclaimer .route-list__item {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }
}

/* 桌面端双栏 */
@media (min-width: 900px) {
  .page-disclaimer .rules-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding: 40px 0 72px;
  }
  .page-disclaimer .rules-rail {
    position: sticky;
    top: calc(var(--nav-h) + 18px);
  }
  .page-disclaimer .band__inner {
    padding-block: 56px;
  }
}

/* 宽屏流程条 */
@media (min-width: 860px) {
  .page-disclaimer .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }
  .page-disclaimer .steps__item {
    padding: 18px 16px 20px;
  }
}
<<<END>>>