.page-disclaimer {
  --terms-num-col: 118px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .crumbs {
  margin-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
  margin-top: clamp(16px, 3vw, 26px);
}

.page-disclaimer .terms-hero__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--grass);
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink);
}

.page-disclaimer .terms-hero__lead {
  max-width: 34em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 版本标签 ---------- */
.page-disclaimer .ver-card {
  border: 2px solid var(--ink);
  border-radius: var(--r-card);
  background: var(--white);
  box-shadow: var(--shadow-hard);
  padding: 18px 20px 20px;
  transition: box-shadow 180ms ease-out, transform 180ms ease-out;
}

.page-disclaimer .ver-card:hover,
.page-disclaimer .ver-card:focus-within {
  box-shadow: 8px 8px 0 var(--yellow);
  transform: translate(-2px, -2px);
}

.page-disclaimer .ver-card__flag {
  display: inline-block;
  padding: 4px 12px;
  border: 2px solid var(--ink);
  border-radius: var(--r-pill);
  background: var(--yellow);
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.page-disclaimer .ver-card__no {
  margin: 14px 0 2px;
  font-family: var(--font-num);
  font-size: 56px;
  line-height: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.page-disclaimer .ver-card__date {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--muted);
}

.page-disclaimer .ver-card__scope-title {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--muted);
}

.page-disclaimer .ver-card__scope {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .terms-banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-disclaimer .terms-banner .media-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 目录 ---------- */
.page-disclaimer .toc {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 14px 16px 16px;
  border: 2px solid var(--ink);
  border-radius: var(--r-card);
  background: var(--white);
}

.page-disclaimer .toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--muted);
}

.page-disclaimer .index-rail.toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .index-rail__item.toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 2px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13px;
  line-height: 1.2;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 160ms ease-out, background-color 160ms ease-out, color 160ms ease-out;
}

.page-disclaimer .index-rail__item.toc__link:hover,
.page-disclaimer .index-rail__item.toc__link:focus-visible {
  border-color: var(--ink);
  background: var(--field);
}

.page-disclaimer .toc__link .index-rail__num {
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--grass);
}

.page-disclaimer .toc__link.is-current {
  background: var(--yellow);
  border-color: var(--ink);
  color: var(--ink);
}

.page-disclaimer .toc__link.is-current .index-rail__num {
  color: var(--ink);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .terms-block {
  padding: clamp(28px, 4vw, 46px) 0;
  border-top: 2px solid var(--ink);
}

.page-disclaimer .terms-block:first-of-type {
  border-top: 0;
}

.page-disclaimer .terms-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .terms-block__num {
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--grass);
}

.page-disclaimer .terms-block__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--ink);
}

.page-disclaimer .terms-block__body p {
  max-width: 40em;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-disclaimer .terms-block__body a {
  color: var(--grass);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-block__body a:hover {
  color: var(--ink);
  background: var(--yellow);
}

.page-disclaimer .note {
  border-left: 4px solid var(--yellow);
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 适用对象卡片 ---------- */
.page-disclaimer .audience-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 8px 0 20px;
}

.page-disclaimer .audience-card {
  border: 2px solid var(--ink);
  border-radius: var(--r-card);
  background: var(--field);
  padding: 18px 18px 16px;
  box-shadow: var(--shadow-soft);
  border-top-width: 8px;
}

.page-disclaimer .audience-card--grass {
  border-top-color: var(--grass);
}

.page-disclaimer .audience-card--yellow {
  border-top-color: var(--yellow);
}

.page-disclaimer .audience-card--red {
  border-top-color: var(--red);
}

.page-disclaimer .audience-card__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .audience-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .cite-format {
  margin: 4px 0 24px;
  padding: 20px 22px;
  border: 2px solid var(--ink);
  border-radius: var(--r-card);
  background: var(--ink);
  box-shadow: 6px 6px 0 var(--yellow);
}

.page-disclaimer .cite-format__key {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--yellow);
}

.page-disclaimer .cite-format__line {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--white);
  word-break: break-word;
}

.page-disclaimer .cite-format__line:last-child {
  margin-bottom: 0;
}

/* ---------- 引用对照 ---------- */
.page-disclaimer .cite-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 0 0 24px;
}

.page-disclaimer .cite-col {
  border: 2px solid var(--ink);
  border-radius: var(--r-card);
  background: var(--white);
  padding: 18px 20px 12px;
  transition: transform 160ms ease-out, box-shadow 160ms ease-out;
}

.page-disclaimer .cite-col--yes {
  box-shadow: 5px 5px 0 var(--grass);
}

.page-disclaimer .cite-col--no {
  box-shadow: 5px 5px 0 var(--red);
}

.page-disclaimer .cite-col:hover,
.page-disclaimer .cite-col:focus-within {
  transform: translate(-2px, -2px);
}

.page-disclaimer .cite-col--yes:hover,
.page-disclaimer .cite-col--yes:focus-within {
  box-shadow: 8px 8px 0 var(--grass);
}

.page-disclaimer .cite-col--no:hover,
.page-disclaimer .cite-col--no:focus-within {
  box-shadow: 8px 8px 0 var(--red);
}

.page-disclaimer .cite-col__label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 12px;
  border: 2px solid var(--ink);
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.page-disclaimer .cite-col--yes .cite-col__label {
  background: var(--grass);
  color: var(--white);
}

.page-disclaimer .cite-col--no .cite-col__label {
  background: var(--red);
  color: var(--white);
}

/* ---------- 清单 ---------- */
.page-disclaimer .terms-list {
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 3px;
  background: var(--grass);
}

.page-disclaimer .terms-list--yellow li::before {
  background: var(--yellow);
}

.page-disclaimer .terms-list--red li::before {
  background: var(--red);
}

/* ---------- 规格清单 ---------- */
.page-disclaimer .spec-list {
  margin: 8px 0 20px;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--line);
}

.page-disclaimer .spec-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .spec-list__key {
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-disclaimer .spec-list__val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 数字 ---------- */
.page-disclaimer .figures-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px clamp(24px, 5vw, 56px);
  margin: 8px 0 24px;
  padding: 20px 0;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

/* ---------- 版本记录 ---------- */
.page-disclaimer .ver-log {
  margin: 4px 0 20px;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 4px solid var(--yellow);
}

.page-disclaimer .ver-log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .ver-log__item:last-child {
  border-bottom: 0;
}

.page-disclaimer .ver-log__ver {
  font-family: var(--font-num);
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--grass);
}

.page-disclaimer .ver-log__text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 1fr) 288px;
    column-gap: clamp(28px, 4vw, 56px);
  }

  .page-disclaimer .ver-card {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .toc {
    position: sticky;
    top: 104px;
    z-index: 20;
  }

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

  .page-disclaimer .cite-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-disclaimer .terms-block {
    display: grid;
    grid-template-columns: var(--terms-num-col) minmax(0, 1fr);
    column-gap: clamp(24px, 3vw, 40px);
    align-items: start;
  }

  .page-disclaimer .terms-block__head {
    display: contents;
  }

  .page-disclaimer .terms-block__num {
    grid-column: 1;
    grid-row: 1;
    font-size: 64px;
    letter-spacing: -0.02em;
  }

  .page-disclaimer .terms-block__title {
    grid-column: 2;
    grid-row: 1;
    margin-bottom: 14px;
  }

  .page-disclaimer .terms-block__body {
    grid-column: 2;
    grid-row: 2;
  }

  .page-disclaimer .spec-list__item {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 0 24px;
  }

  .page-disclaimer .ver-log__item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-block {
    --terms-num-col: 148px;
  }

  .page-disclaimer .terms-block__num {
    font-size: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ver-card,
  .page-disclaimer .cite-col {
    transition: none;
  }

  .page-disclaimer .ver-card:hover,
  .page-disclaimer .ver-card:focus-within,
  .page-disclaimer .cite-col:hover,
  .page-disclaimer .cite-col:focus-within {
    transform: none;
  }
}