.page-disclaimer {
  --dsc-side: 236px;
  padding-bottom: 80px;
}

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

/* ---------- 页首 ---------- */
.page-disclaimer .dsc-head {
  padding-top: 26px;
}

.page-disclaimer .dsc-head__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-disclaimer .dsc-head__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.14;
  color: var(--paper);
  text-shadow: 4px 4px 0 var(--wine-deep);
}

.page-disclaimer .dsc-head__lead {
  margin: 0 0 20px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .dsc-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
}

.page-disclaimer .dsc-ver {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-disclaimer .dsc-ver .mono {
  color: var(--gold);
}

.page-disclaimer .dsc-banner {
  margin: 28px 10px 10px 0;
  border: 2px solid var(--stone);
  box-shadow: var(--shadow-hard);
  background: var(--ink-800);
  overflow: hidden;
}

.page-disclaimer .dsc-banner img {
  display: block;
  width: 100%;
  height: clamp(132px, 24vw, 220px);
  object-fit: cover;
}

/* ---------- 双栏版心 ---------- */
.page-disclaimer .terms-layout {
  padding-top: 44px;
}

.page-disclaimer .terms-side {
  margin-bottom: 30px;
  padding-top: 16px;
  border-top: 2px solid var(--wine);
}

.page-disclaimer .terms-side__group + .terms-side__group {
  margin-top: 22px;
}

.page-disclaimer .terms-side__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .terms-side__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-side__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--hair);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .terms-side__link .mono {
  font-size: 12px;
  color: var(--gold);
}

.page-disclaimer .terms-side__link:hover,
.page-disclaimer .terms-side__link:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-sec {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--hair);
  scroll-margin-top: 104px;
}

.page-disclaimer .terms-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .terms-sec .section-head {
  margin-bottom: 18px;
}

.page-disclaimer .terms-sec__lead {
  max-width: 68ch;
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .terms-main a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-main a:hover,
.page-disclaimer .terms-main a:focus-visible {
  color: var(--gold-soft);
}

/* ---------- 授权类别块 ---------- */
.page-disclaimer .license-block {
  margin-bottom: 16px;
  padding: 18px 18px 16px;
  background: var(--ink-800);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--gold);
  scroll-margin-top: 104px;
}

.page-disclaimer .license-block--study {
  border-left-color: var(--cyan);
}

.page-disclaimer .license-block__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .license-block__code {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: none;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 12px;
}

.page-disclaimer .license-block--study .license-block__code {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .license-block__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--paper);
}

.page-disclaimer .license-block__list {
  margin: 0;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .license-block__list li + li {
  margin-top: 6px;
}

/* ---------- 对照表 ---------- */
.page-disclaimer .cmp {
  margin-top: 28px;
  border: 1px solid var(--hair);
}

.page-disclaimer .cmp__head,
.page-disclaimer .cmp__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.page-disclaimer .cmp__head {
  background: var(--wine);
}

.page-disclaimer .cmp__head span {
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--paper);
}

.page-disclaimer .cmp__row {
  border-top: 1px solid var(--hair);
  transition: background .18s var(--ease);
}

.page-disclaimer .cmp__row span {
  padding: 12px;
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .cmp__row span:first-child {
  color: var(--paper);
  border-right: 1px solid var(--hair);
}

.page-disclaimer .cmp__row span:last-child {
  color: var(--mist);
}

.page-disclaimer .cmp__row:hover {
  background: rgba(140, 31, 63, .28);
}

.page-disclaimer .cmp__row:hover span:last-child {
  color: var(--paper);
}

/* ---------- 署名清单 ---------- */
.page-disclaimer .cite-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .cite-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .cite-list__key {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

/* ---------- 责任清单 ---------- */
.page-disclaimer .duty-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: duty;
}

.page-disclaimer .duty-list li {
  position: relative;
  padding: 12px 0 12px 30px;
  border-bottom: 1px solid var(--hair);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .duty-list li::before {
  counter-increment: duty;
  content: counter(duty, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 第三方素材 ---------- */
.page-disclaimer .third-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 16px;
}

.page-disclaimer .third-card {
  padding: 16px 16px 14px;
  background: var(--ink-800);
  border: 1px solid var(--hair);
}

.page-disclaimer .third-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--gold);
}

.page-disclaimer .third-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .third-note {
  margin: 0;
  padding: 14px 16px;
  background: var(--ink-800);
  border-left: 3px solid var(--wine);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 版本记录 ---------- */
.page-disclaimer .ver-item {
  margin-top: 10px;
  background: var(--ink-800);
  border: 1px solid var(--hair);
}

.page-disclaimer .ver-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--paper);
}

.page-disclaimer .ver-item summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .ver-item summary .mono {
  font-size: 12.5px;
  color: var(--gold);
}

.page-disclaimer .ver-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--mist);
}

.page-disclaimer .ver-item[open] summary::after {
  content: "–";
  color: var(--gold);
}

.page-disclaimer .ver-item__body {
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 桌面端双栏 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .cite-list li {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

  .page-disclaimer .cmp__head span,
  .page-disclaimer .cmp__row span {
    padding: 13px 18px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-layout {
    display: grid;
    grid-template-columns: var(--dsc-side) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .terms-side {
    position: sticky;
    top: calc(var(--topbar-h) + 22px);
    margin-bottom: 0;
    padding-top: 18px;
  }

  .page-disclaimer .terms-side__list {
    flex-direction: column;
    gap: 2px;
  }

  .page-disclaimer .terms-side__link {
    width: 100%;
    border: 0;
    border-left: 2px solid var(--hair);
    padding: 8px 12px;
  }

  .page-disclaimer .terms-side__link:hover,
  .page-disclaimer .terms-side__link:focus-visible {
    border-left-color: var(--gold);
    background: var(--ink-800);
  }

  .page-disclaimer .terms-sec {
    margin-top: 42px;
    padding-top: 36px;
  }

  .page-disclaimer .terms-sec__lead {
    font-size: 16px;
  }
}