.page-disclaimer {
  --term-cut: 16px;
  --term-accent: var(--amber-deep);
  padding-bottom: 56px;
}

.page-disclaimer .breadcrumb {
  margin: 20px 0 0;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 8px;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    var(--line) 0 1px,
    transparent 1px 96px
  );
  opacity: 0.45;
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-disclaimer .terms-hero__title {
  margin: 10px 0 0;
  color: var(--ink-950);
  letter-spacing: 0.03em;
}

.page-disclaimer .terms-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  color: var(--ink-700);
}

.page-disclaimer .terms-env {
  margin: 24px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .terms-env__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 10px 14px;
  background: var(--paper-50);
}

.page-disclaimer .terms-env__key {
  flex: 0 0 auto;
  min-width: 40px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray-500);
}

.page-disclaimer .terms-env__val {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-900);
  word-break: break-all;
}

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

/* ---------- 条款索引 ---------- */

.page-disclaimer .terms-toc {
  margin-top: 36px;
  padding: 16px 18px;
  background: var(--paper-50);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink-900);
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-toc__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray-500);
}

.page-disclaimer .terms-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px 20px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-disclaimer .terms-toc__item {
  min-width: 0;
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  color: var(--cyan-deep);
  border-bottom-color: var(--cyan-bright);
}

.page-disclaimer .terms-toc__no {
  font-size: 12px;
  color: var(--gray-500);
}

/* ---------- 条款卡片 ---------- */

.page-disclaimer .terms-stack {
  margin-top: 28px;
  display: grid;
  gap: 16px;
}

.page-disclaimer .term-card {
  position: relative;
  background: var(--paper-50);
  border: 1px solid var(--line);
  clip-path: polygon(
    var(--term-cut) 0,
    100% 0,
    100% 100%,
    0 100%,
    0 var(--term-cut)
  );
  scroll-margin-top: 120px;
}

.page-disclaimer .term-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--ink-700);
  transition: width 160ms var(--ease), background-color 160ms var(--ease);
}

.page-disclaimer .term-card:hover::before,
.page-disclaimer .term-card:focus-within::before {
  width: 6px;
  background: var(--term-accent);
}

.page-disclaimer .term-card__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 20px 18px 26px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .term-card__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .term-card__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gray-500);
}

.page-disclaimer .term-card[open] .term-card__head::after {
  content: "–";
}

.page-disclaimer .term-card[open] .term-card__head {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .term-card__no {
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gray-500);
  transition: color 160ms var(--ease);
}

.page-disclaimer .term-card:hover .term-card__no,
.page-disclaimer .term-card:focus-within .term-card__no {
  color: var(--term-accent);
}

.page-disclaimer .term-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--ink-950);
}

.page-disclaimer .term-card__body {
  padding: 20px 20px 24px 26px;
}

.page-disclaimer .term-card__body p {
  margin: 0;
  max-width: 42em;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-900);
}

.page-disclaimer .term-card__body p + p,
.page-disclaimer .term-card__body p + ul,
.page-disclaimer .term-card__body p + .cite-sample,
.page-disclaimer .term-card__body p + .codebook,
.page-disclaimer .term-card__body .codebook + p,
.page-disclaimer .term-card__body .cite-sample + p {
  margin-top: 16px;
}

/* ---------- 使用程度列表 ---------- */

.page-disclaimer .term-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-disclaimer .term-list__item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  background: var(--paper-100);
  border-left: 2px solid var(--line);
}

.page-disclaimer .term-list__key {
  justify-self: start;
}

.page-disclaimer .term-list__text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

/* ---------- 引用标注示例 ---------- */

.page-disclaimer .cite-sample {
  padding: 16px 18px;
  background: var(--cyan-pale);
  border-left: 3px solid var(--cyan-deep);
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%, 0 12px);
}

.page-disclaimer .cite-sample__line {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cyan-deep);
  word-break: break-all;
}

.page-disclaimer .cite-sample__hint {
  margin: 10px 0 0;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-700);
}

/* ---------- 编号释义双栏 ---------- */

.page-disclaimer .codebook {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .codebook__col {
  padding: 16px 18px;
}

.page-disclaimer .codebook__col--old {
  background: var(--amber-paper);
}

.page-disclaimer .codebook__col--new {
  background: var(--cyan-pale);
}

.page-disclaimer .codebook__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.page-disclaimer .codebook__col--old .codebook__label {
  color: var(--amber-deep);
}

.page-disclaimer .codebook__col--new .codebook__label {
  color: var(--cyan-deep);
}

.page-disclaimer .codebook__text {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

/* ---------- 术语下划线 ---------- */

.page-disclaimer .tu {
  padding-bottom: 2px;
}

.page-disclaimer .tu--old {
  border-bottom: 2px solid var(--amber-bright);
}

.page-disclaimer .tu--new {
  border-bottom: 2px solid var(--cyan-bright);
}

.page-disclaimer .tu--issue {
  border-bottom: 2px dotted var(--cyan-deep);
}

/* ---------- 联系行 ---------- */

.page-disclaimer .contact-lines {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .contact-lines__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink-900);
  word-break: break-all;
}

.page-disclaimer .contact-lines__key {
  flex: 0 0 auto;
  min-width: 36px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray-500);
}

.page-disclaimer .text-link {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-bright);
}

.page-disclaimer .text-link:hover,
.page-disclaimer .text-link:focus-visible {
  color: var(--ink-950);
  border-bottom-color: var(--ink-950);
}

/* ---------- 页尾索引带 ---------- */

.page-disclaimer .terms-band {
  margin-top: 40px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink-900);
}

.page-disclaimer .terms-band__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--paper-50);
  text-decoration: none;
  transition: background-color 160ms var(--ease);
}

.page-disclaimer .terms-band__item:hover,
.page-disclaimer .terms-band__item:focus-visible {
  background: var(--cyan-pale);
}

.page-disclaimer .terms-band__label {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-950);
}

.page-disclaimer .terms-band__desc {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-500);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .term-list__item {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-disclaimer .codebook {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 960px) {
  .page-disclaimer .terms-hero {
    padding: 36px 0 12px;
  }

  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
  }

  .page-disclaimer .terms-toc {
    margin-top: 48px;
    grid-template-columns: 160px minmax(0, 1fr);
    align-items: start;
    gap: 20px 24px;
    padding: 20px 24px;
  }

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

  .page-disclaimer .term-card__head {
    padding: 22px 28px 22px 34px;
  }

  .page-disclaimer .term-card__title {
    font-size: 21px;
  }

  .page-disclaimer .term-card__body {
    padding: 24px 28px 30px 34px;
  }

  .page-disclaimer .terms-band__item {
    padding: 20px 22px;
  }
}
<<<END>>>