.page-disclaimer {
  --doc-measure: 34em;
  --doc-mark: 3px;
  --doc-gap: 56px;
  display: block;
  padding-bottom: 96px;
}

.page-disclaimer .crumbs {
  padding-top: 20px;
}

.page-disclaimer .crumbs__list a {
  color: var(--stone-gray);
  text-decoration: none;
}

.page-disclaimer .crumbs__list a:hover,
.page-disclaimer .crumbs__list a:focus-visible {
  color: var(--wood-hi);
}

/* ---------- 页头：框景文档 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(56, 242, 208, .1), transparent 58%),
    linear-gradient(165deg, var(--ink-1) 0%, var(--ink-0) 72%);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  pointer-events: none;
  z-index: 2;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--wood) 0 1px,
    transparent 1px 12px
  );
  opacity: .55;
  pointer-events: none;
  z-index: 2;
}

.page-disclaimer .doc-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  mix-blend-mode: luminosity;
}

.page-disclaimer .doc-hero__body {
  position: relative;
  z-index: 3;
  padding: 32px 22px 28px;
}

.page-disclaimer .doc-hero__body .lede {
  max-width: 34em;
  margin: 14px 0 20px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .86);
}

.page-disclaimer h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(38px, 11vw, 76px);
  line-height: 1.02;
  letter-spacing: .01em;
  color: var(--stone-white);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .doc-hero__stamp {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone-gray);
}

.page-disclaimer .doc-hero__meta .copy-version {
  cursor: pointer;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .toc {
  position: sticky;
  top: calc(var(--bar-h) + 6px);
  z-index: 6;
  margin: 24px 0 0;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(14, 22, 51, .9);
  backdrop-filter: blur(10px);
}

.page-disclaimer .toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  border: 1px solid transparent;
  border-radius: 8px;
  font-size: 13px;
  text-decoration: none;
  color: var(--stone-gray);
}

.page-disclaimer .toc__link span {
  color: var(--wood);
  font-size: 11px;
}

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  color: var(--stone-white);
  border-color: rgba(56, 242, 208, .55);
  outline: none;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .doc-body {
  display: grid;
  gap: var(--doc-gap);
  padding-top: 44px;
}

.page-disclaimer .clause {
  max-width: var(--doc-measure);
  scroll-margin-top: 140px;
}

.page-disclaimer .clause__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 5.2vw, 34px);
  line-height: 1.25;
  color: var(--stone-white);
}

.page-disclaimer .clause__num {
  font-size: .46em;
  letter-spacing: .12em;
  color: var(--wood);
}

.page-disclaimer .clause p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(244, 241, 234, .84);
}

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

.page-disclaimer .clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, .35);
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  color: var(--stone-white);
  border-bottom-color: var(--wood-hi);
}

.page-disclaimer .clause__mark {
  margin: 22px 0;
  padding: 4px 0 4px 18px;
  border-left: var(--doc-mark) solid var(--wood);
}

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

.page-disclaimer .clause__more {
  margin-top: 22px;
}

.page-disclaimer .clause__more .btn {
  text-decoration: none;
  border-bottom: none;
}

/* 条目清单 */
.page-disclaimer .doc-list {
  display: grid;
  gap: 0;
  margin: 20px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .doc-list li {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .82);
}

.page-disclaimer .doc-list__n {
  font-size: 12px;
  line-height: 1.9;
  color: var(--cyan);
}

/* 步骤 */
.page-disclaimer .step-list {
  display: grid;
  gap: 14px;
  margin: 20px 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-disclaimer .step-list__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(140deg, rgba(29, 42, 94, .7), rgba(14, 22, 51, .7));
}

.page-disclaimer .step-list__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .step-list__n {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 12px;
  color: var(--gold);
}

/* 版本先后 */
.page-disclaimer .ver-list {
  display: grid;
  gap: 10px;
  margin: 20px 0 22px;
}

.page-disclaimer .ver-row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: var(--doc-mark) solid var(--gold);
  border-radius: 4px 12px 12px 4px;
  background: var(--ink-1);
}

.page-disclaimer .ver-row__key {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-disclaimer .ver-row__val {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .84);
}

/* 延伸入口 */
.page-disclaimer .clause--links {
  max-width: none;
}

.page-disclaimer .doc-links {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-disclaimer .doc-link {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(150deg, rgba(22, 32, 74, .95), rgba(14, 22, 51, .85));
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .24s var(--ease), transform .24s var(--ease);
}

.page-disclaimer .doc-link:hover,
.page-disclaimer .doc-link:focus-visible {
  border-color: rgba(56, 242, 208, .5);
  transform: translateY(-2px);
}

.page-disclaimer .doc-link__k {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .doc-link__t {
  font-size: 15px;
  line-height: 1.7;
  color: var(--stone-white);
}

/* 回跳检索 */
.page-disclaimer .search-back {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border: 1px solid rgba(56, 242, 208, .55);
  border-radius: 999px;
  background: rgba(22, 32, 74, .94);
  backdrop-filter: blur(8px);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  color: var(--stone-white);
  box-shadow: 0 10px 28px rgba(6, 10, 24, .55);
}

.page-disclaimer .search-back:hover,
.page-disclaimer .search-back:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .search-back .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 768px) {
  .page-disclaimer {
    --doc-gap: 72px;
  }

  .page-disclaimer .doc-hero__body {
    padding: 48px 40px 40px;
  }

  .page-disclaimer .doc-hero__body .lede {
    font-size: 17px;
  }

  .page-disclaimer .doc-body {
    padding-top: 56px;
  }

  .page-disclaimer .clause p {
    font-size: 17px;
  }

  .page-disclaimer .doc-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .search-back {
    right: 24px;
    bottom: 24px;
  }
}

/* ---------- 宽屏：错落与呼吸 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer {
    --doc-measure: 36em;
  }

  .page-disclaimer .doc-hero__body {
    padding: 64px 56px 52px;
  }

  .page-disclaimer .clause--offset {
    margin-left: 84px;
  }

  .page-disclaimer .clause--links {
    margin-left: 0;
  }

  .page-disclaimer .clause__num {
    flex: 0 0 auto;
    width: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-link {
    transition: none;
  }

  .page-disclaimer .doc-link:hover {
    transform: none;
  }
}