.page-disclaimer {
  --rail: 96px;
  --cut-gold: #C9A227;
  --cut-jade: #0E7A5F;
  background-color: var(--ivory);
  color: var(--brown);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: clamp(20px, 3vw, 32px);
}

.page-disclaimer .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin: 0;
  padding: 0;
  font-size: 14px;
  color: var(--sage);
}

.page-disclaimer .breadcrumb a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 2px solid rgba(201, 162, 39, .55);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--vermillion);
  border-color: var(--vermillion);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--ink-jade);
  font-weight: 700;
}

/* ---------- 首屏：标题 + 纹理图 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  padding-block: clamp(28px, 4vw, 52px) clamp(36px, 5vw, 64px);
}

.page-disclaimer .terms-hero__text h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: .02em;
  color: var(--ink-jade);
  margin: 12px 0 0;
}

.page-disclaimer .terms-hero__text .lede {
  margin-top: 18px;
  max-width: 60ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--brown);
}

.page-disclaimer .terms-jump {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
}

.page-disclaimer .terms-jump a {
  display: inline-block;
  padding: 8px 15px;
  font-size: 14px;
  line-height: 1.2;
  color: var(--ink-jade);
  background: var(--tile);
  border: 2px solid var(--ink-jade);
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(11, 43, 35, .2);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease),
              background-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .terms-jump a:hover,
.page-disclaimer .terms-jump a:focus-visible {
  background: var(--jade);
  color: var(--ivory);
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(11, 43, 35, .3);
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
}

.page-disclaimer .terms-hero__figure .img-frame {
  width: 100%;
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .clause-cut {
  display: block;
  width: 100%;
  height: 14px;
  margin: 0;
}

.page-disclaimer .terms-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding-block: clamp(28px, 4vw, 46px);
  scroll-margin-top: 130px;
}

.page-disclaimer .clause-rail {
  display: flex;
  align-items: flex-start;
}

.page-disclaimer .clause-no {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1;
  color: var(--gold);
  padding: 2px 0;
}

.page-disclaimer .clause-main h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--ink-jade);
  margin: 0;
}

.page-disclaimer .clause-main h2::after {
  content: "";
  display: block;
  width: 68px;
  height: 3px;
  margin-top: 14px;
  background: var(--gold);
}

.page-disclaimer .clause-main p {
  margin: 18px 0 0;
  max-width: 72ch;
  line-height: 1.9;
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
  max-width: 74ch;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.85;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 12px;
  height: 12px;
  background: var(--jade);
  border: 2px solid var(--gold);
  border-radius: 3px;
  transform: rotate(-8deg);
}

.page-disclaimer .clause-main .text-link {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 2px solid rgba(201, 162, 39, .7);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause-main .text-link:hover,
.page-disclaimer .clause-main .text-link:focus-visible {
  color: var(--vermillion);
  border-color: var(--vermillion);
}

.page-disclaimer .clause-main .mono {
  font-family: var(--font-mono);
  font-size: .95em;
  letter-spacing: .02em;
  color: var(--ink-jade);
}

/* ---------- 可折叠条目 ---------- */
.page-disclaimer .clause-details {
  margin-top: 20px;
  background: var(--tile);
  border: 3px solid var(--ink-jade);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-disclaimer .clause-details + .clause-details {
  margin-top: 16px;
}

.page-disclaimer .clause-details > summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 20px;
  font-weight: 700;
  font-size: 16px;
  color: var(--ink-jade);
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background-color .2s var(--ease);
}

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

.page-disclaimer .clause-details > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  flex: 0 0 auto;
}

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

.page-disclaimer .clause-details > summary:hover,
.page-disclaimer .clause-details > summary:focus-visible {
  background: var(--ivory);
}

.page-disclaimer .clause-details__body {
  padding: 4px 20px 20px;
}

.page-disclaimer .clause-details__body .clause-list {
  margin-top: 14px;
}

/* ---------- 版本提示块 ---------- */
.page-disclaimer .terms-note {
  margin-top: 24px;
  padding: 20px 22px;
  background: var(--cream);
  border-left: 6px solid var(--gold);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  max-width: 74ch;
}

.page-disclaimer .terms-note__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--ink-jade);
}

.page-disclaimer .terms-note__line {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 860px) {
  .page-disclaimer .terms-clause {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 0;
  }

  .page-disclaimer .clause-rail {
    padding-right: 26px;
    border-right: 2px solid rgba(201, 162, 39, .5);
  }

  .page-disclaimer .clause-main {
    padding-left: 36px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }
}

@media (max-width: 559px) {
  .page-disclaimer .terms-jump {
    gap: 8px;
  }

  .page-disclaimer .terms-jump a {
    padding: 7px 12px;
    font-size: 13px;
  }

  .page-disclaimer .clause-details > summary {
    padding: 14px 16px;
    font-size: 15px;
  }

  .page-disclaimer .clause-details__body {
    padding: 2px 16px 18px;
  }

  .page-disclaimer .clause-list li {
    padding-left: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-jump a,
  .page-disclaimer .clause-details > summary,
  .page-disclaimer .clause-main .text-link {
    transition: none;
  }
}