.page-disclaimer {
  --dc-no-col: 58px;
  --dc-doc-max: 40em;
  --dc-toc-w: 210px;
}

/* 面包屑 */
.page-disclaimer > .crumbs {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(16px, 2.6vw, 26px) var(--pad) 0;
}

/* 顶部横幅 */
.page-disclaimer .terms-banner {
  margin-top: clamp(14px, 2vw, 22px);
}

.page-disclaimer .terms-banner__figure {
  position: relative;
  background: var(--mist);
  overflow: hidden;
}

.page-disclaimer .terms-banner__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
}

.page-disclaimer .terms-banner__figure::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber) 36%, rgba(197, 138, 43, 0) 36%);
}

.page-disclaimer .terms-banner__text {
  max-width: 46em;
  padding: clamp(30px, 5vw, 58px) 0 clamp(22px, 3.5vw, 34px);
}

.page-disclaimer .terms-banner h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ridge);
  margin: 10px 0 16px;
}

.page-disclaimer .terms-banner .lede {
  max-width: 38em;
  color: var(--slate);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.9;
}

/* 主体栅格 */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--dc-toc-w);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding-block: clamp(26px, 4vw, 44px) clamp(48px, 7vw, 88px);
}

.page-disclaimer .terms-doc {
  max-width: var(--dc-doc-max);
  min-width: 0;
}

/* 悬挂式条文 */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--dc-no-col) minmax(0, 1fr);
  gap: clamp(14px, 2.6vw, 30px);
  padding: clamp(34px, 5.6vw, 58px) 0;
  border-top: 1px solid var(--haze);
  scroll-margin-top: 116px;
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--haze);
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--amber-ink);
  padding-top: 0.34em;
  margin: 0;
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.3vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ridge);
  margin: 0 0 16px;
}

.page-disclaimer .clause p {
  font-size: 17px;
  line-height: 1.95;
  color: var(--ridge);
  margin: 0 0 14px;
  max-width: 34em;
}

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

.page-disclaimer .clause ul {
  list-style: none;
  margin: 4px 0 14px;
  padding-left: 1.2em;
  max-width: 34em;
}

.page-disclaimer .clause li {
  position: relative;
  font-size: 17px;
  line-height: 1.95;
  color: var(--ridge);
  margin-bottom: 8px;
}

.page-disclaimer .clause li::before {
  content: "—";
  position: absolute;
  left: -1.2em;
  color: var(--haze);
}

.page-disclaimer .clause a {
  color: var(--felt);
  text-decoration: underline;
  text-decoration-color: var(--haze);
  text-underline-offset: 4px;
}

.page-disclaimer .clause a:hover {
  text-decoration-color: var(--amber);
}

/* 术语悬停释义 */
.page-disclaimer .term {
  position: relative;
  border-bottom: 1px dashed var(--haze);
  cursor: help;
  outline-offset: 3px;
}

.page-disclaimer .term::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 9px);
  width: max-content;
  max-width: 250px;
  padding: 8px 11px;
  background: var(--ridge);
  color: var(--bone);
  font-size: 13px;
  line-height: 1.6;
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  pointer-events: none;
  z-index: 6;
}

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

/* 引用格式块 */
.page-disclaimer .cite-box {
  margin: 22px 0 24px;
  padding: 18px 20px 16px;
  background: var(--bone);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
}

.page-disclaimer .cite-box__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-disclaimer .cite-box__text {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ridge);
  white-space: pre-wrap;
  word-break: break-word;
}

/* 右侧刻度式目录 */
.page-disclaimer .terms-toc {
  position: sticky;
  top: 108px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 6px;
}

.page-disclaimer .terms-toc a {
  display: block;
  padding: 9px 12px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--slate);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

.page-disclaimer .terms-toc a:hover {
  color: var(--ridge);
  border-left-color: var(--haze);
}

.page-disclaimer .terms-toc a.is-active {
  color: var(--ridge);
  font-weight: 600;
  border-left-color: var(--amber);
}

/* 页尾收束 */
.page-disclaimer .terms-tail {
  padding-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .terms-tail__inner {
  padding-bottom: clamp(22px, 3.5vw, 36px);
}

.page-disclaimer .terms-tail__line {
  max-width: 40em;
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ridge);
}

.page-disclaimer .terms-tail__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-disclaimer .terms-band {
  height: 6px;
  background: linear-gradient(90deg, var(--moss) 0%, var(--amber) 58%, var(--coral) 100%);
}

/* 响应式 */
@media (max-width: 1000px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .terms-toc {
    position: static;
    order: -1;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
    padding-top: 0;
  }

  .page-disclaimer .terms-toc a {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: 6px 10px;
  }

  .page-disclaimer .terms-toc a:hover {
    border-left-color: transparent;
    border-bottom-color: var(--haze);
  }

  .page-disclaimer .terms-toc a.is-active {
    border-left-color: transparent;
    border-bottom-color: var(--amber);
  }
}

@media (max-width: 700px) {
  .page-disclaimer .clause {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: clamp(28px, 8vw, 40px) 0;
  }

  .page-disclaimer .clause__no {
    font-size: 15px;
    padding-top: 0;
  }

  .page-disclaimer .terms-banner__figure img {
    max-height: 240px;
  }

  .page-disclaimer .cite-box {
    padding: 16px 16px 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term::after,
  .page-disclaimer .terms-toc a {
    transition: none;
  }
}