.page-disclaimer {
  --disc-gap: 40px;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  padding-bottom: 96px;
}

.page-disclaimer .disc-head {
  padding: 30px 0 34px;
  border-top: 3px solid var(--ink);
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.page-disclaimer .disc-head h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(34px, 9vw, 58px);
  line-height: 1.12;
  letter-spacing: .03em;
  margin: .14em 0 .34em;
  max-width: 18em;
}

.page-disclaimer .disc-head__lead {
  margin: 0;
  max-width: 44em;
  color: var(--ink-soft);
}

.page-disclaimer .disc-head__facts {
  display: grid;
  gap: 18px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .disc-head__facts dt {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--red);
}

.page-disclaimer .disc-head__facts dd {
  margin: 6px 0 0;
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
}

@media (min-width: 680px) {
  .page-disclaimer .disc-head__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }
}

.page-disclaimer .disc-plate {
  margin: 0 0 44px;
}

.page-disclaimer .disc-plate .figure__cap {
  color: var(--ink-soft);
}

.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--disc-gap);
}

/* ---- 目录 ---- */
.page-disclaimer .disc-toc {
  border-top: 2px solid var(--red);
  padding-top: 12px;
}

.page-disclaimer .disc-toc__title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.page-disclaimer .disc-toc .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-toc .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold);
  transition: color .2s var(--ease);
}

.page-disclaimer .disc-toc .toc__link:hover,
.page-disclaimer .disc-toc .toc__link:focus-visible {
  color: var(--red);
  border-bottom-color: var(--gold);
}

.page-disclaimer .disc-toc .toc__link[aria-current="true"] {
  color: var(--red);
  font-weight: 700;
  border-bottom-color: var(--red);
}

.page-disclaimer .disc-toc .toc__link[aria-current="true"] .disc-toc__num {
  color: var(--red);
}

/* ---- 条款主体 ---- */
.page-disclaimer .disc-main {
  min-width: 0;
}

.page-disclaimer .disc-section + .disc-section {
  margin-top: 44px;
  padding-top: 40px;
  border-top: 1px solid var(--line-soft);
}

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

.page-disclaimer .disc-section__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-disclaimer .disc-section h2 {
  font-family: var(--serif);
  font-size: clamp(23px, 5vw, 32px);
  line-height: 1.3;
  letter-spacing: .02em;
  margin: 0;
}

.page-disclaimer .disc-section p {
  margin: 0 0 18px;
  max-width: 40em;
}

.page-disclaimer .disc-section a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .disc-section a:hover,
.page-disclaimer .disc-section a:focus-visible {
  color: var(--red-2);
  border-bottom-color: var(--red-2);
}

/* 来源条目 */
.page-disclaimer .disc-terms {
  list-style: none;
  margin: 26px 0 26px;
  padding: 0;
}

.page-disclaimer .disc-terms li {
  border-left: 3px solid var(--gold);
  background: linear-gradient(90deg, rgba(201, 164, 92, .14), rgba(201, 164, 92, 0) 78%);
  padding: 14px 18px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-disclaimer .disc-terms li strong {
  display: block;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  margin-bottom: 4px;
}

/* 边界条目 */
.page-disclaimer .disc-veto {
  list-style: none;
  margin: 26px 0 26px;
  padding: 0;
}

.page-disclaimer .disc-veto li {
  position: relative;
  padding: 12px 0 12px 34px;
  border-bottom: 1px dashed var(--line-soft);
  color: var(--ink);
}

.page-disclaimer .disc-veto li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--mono);
  color: var(--red);
  letter-spacing: -.05em;
}

/* 站外链接 */
.page-disclaimer .disc-external {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 8px 0 0;
  padding: 22px 22px 6px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  background: rgba(31, 58, 50, .045);
}

.page-disclaimer .disc-external__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--gold);
  color: var(--green);
  background: var(--paper);
}

.page-disclaimer .disc-external p {
  max-width: 38em;
}

@media (min-width: 680px) {
  .page-disclaimer .disc-external {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }
}

/* 版本时间线 */
.page-disclaimer .disc-timeline {
  list-style: none;
  margin: 26px 0 26px;
  padding: 0 0 0 22px;
  border-left: 2px solid var(--gold);
}

.page-disclaimer .disc-timeline li {
  position: relative;
  padding: 0 0 20px 8px;
}

.page-disclaimer .disc-timeline li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
  border: 2px solid var(--paper);
}

.page-disclaimer .disc-timeline li:last-child {
  padding-bottom: 0;
}

.page-disclaimer .disc-timeline__tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--paper);
  background: var(--green);
  padding: 2px 9px;
  margin-bottom: 6px;
}

.page-disclaimer .disc-timeline p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 16px;
}

/* 备案印章块 */
.page-disclaimer .disc-reg {
  position: relative;
  margin-top: 34px;
  padding: 28px 22px;
  background: var(--green);
  border: 1px solid var(--gold);
  color: var(--paper);
}

.page-disclaimer .disc-reg__key {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-2);
}

.page-disclaimer .disc-reg__val {
  margin: 8px 0 0;
  font-family: var(--serif);
  font-size: clamp(22px, 5vw, 30px);
  letter-spacing: .06em;
  color: var(--paper);
}

.page-disclaimer .disc-reg__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(245, 239, 228, .74);
  max-width: 32em;
}

.page-disclaimer .disc-reg__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.page-disclaimer .disc-reg .copy-btn {
  border-color: var(--gold-2);
  color: var(--gold-2);
  background: transparent;
}

.page-disclaimer .disc-reg .copy-btn:hover,
.page-disclaimer .disc-reg .copy-btn:focus-visible {
  background: var(--gold-2);
  color: var(--green);
}

.page-disclaimer .disc-reg .copy-status {
  font-size: 13px;
  color: var(--gold-2);
}

.page-disclaimer .disc-seal {
  display: none;
  position: absolute;
  right: 18px;
  top: -16px;
  padding: 7px 12px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--red);
  background: var(--paper);
  border: 2px solid var(--red);
  transform: rotate(-3deg);
}

/* 页边注 */
.page-disclaimer .disc-margin {
  display: grid;
  gap: 20px;
  font-size: 13px;
  line-height: 1.65;
}

.page-disclaimer .disc-note {
  border-top: 2px solid var(--red);
  padding-top: 10px;
  color: var(--ink-soft);
}

.page-disclaimer .disc-note strong {
  display: block;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--ink);
  margin-bottom: 4px;
}

.page-disclaimer .disc-note a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

/* 中等宽度：目录转为顶部横向条 */
@media (max-width: 1023px) {
  .page-disclaimer .disc-toc {
    position: sticky;
    top: 0;
    z-index: 6;
    margin-top: -8px;
    padding: 10px 0 8px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

  .page-disclaimer .disc-toc__title {
    display: none;
  }

  .page-disclaimer .disc-toc .toc__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .page-disclaimer .disc-toc .toc__list::-webkit-scrollbar {
    display: none;
  }

  .page-disclaimer .disc-toc .toc__link {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 6px 11px;
    font-size: 14px;
    border: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }

  .page-disclaimer .disc-toc .toc__link[aria-current="true"] {
    border-color: var(--red);
    background: rgba(110, 27, 35, .07);
  }
}

/* 桌面：两栏正文 + 页边注 */
@media (min-width: 1024px) {
  .page-disclaimer {
    --disc-gap: 52px;
  }

  .page-disclaimer .disc-body {
    grid-template-columns: 194px minmax(0, 1fr) 176px;
    align-items: start;
  }

  .page-disclaimer .disc-toc,
  .page-disclaimer .disc-margin {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .disc-head {
    padding-top: 42px;
    padding-bottom: 44px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 208px minmax(0, 1fr) 196px;
  }

  .page-disclaimer .disc-seal {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc .toc__link,
  .page-disclaimer .disc-section a {
    transition: none;
  }
}