.page-disclaimer {
  --disc-card: #FBF9F4;
  --disc-shadow: 5px 5px 0 rgba(11, 26, 51, .14);
  --disc-shadow-hover: 7px 7px 0 rgba(255, 106, 31, .32);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  padding-top: clamp(18px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .disc-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}

.page-disclaimer .disc-hero-copy h1 {
  margin: 12px 0 18px;
}

.page-disclaimer .disc-hero-copy .lead {
  max-width: 56ch;
  color: var(--text);
}

.page-disclaimer .disc-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-disclaimer .disc-index-link {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: rgba(19, 41, 75, .82);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  text-decoration: none;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background 160ms var(--ease);
}

.page-disclaimer .disc-index-link:hover,
.page-disclaimer .disc-index-link:focus-visible {
  border-color: var(--signal);
  background: rgba(255, 106, 31, .12);
  color: var(--signal);
}

.page-disclaimer .disc-figure {
  margin: 0;
}

.page-disclaimer .disc-figure .figure-frame {
  aspect-ratio: 3 / 2;
  border: 2px solid var(--line);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, .35);
  background: var(--ink-2);
  overflow: hidden;
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .disc-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-mute);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(28px, 4vw, 46px);
}

.page-disclaimer .disc-intro h2 {
  margin: 10px 0 0;
  color: var(--ink);
}

.page-disclaimer .disc-intro-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #4A5566;
}

.page-disclaimer .disc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 26px);
  counter-reset: disc;
}

.page-disclaimer .disc-clause {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--disc-card);
  border: 2px solid var(--ink);
  box-shadow: var(--disc-shadow);
  transition: box-shadow 200ms var(--ease), transform 200ms var(--ease);
}

.page-disclaimer .disc-clause h3 {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(18px, 1.7vw, 21px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .disc-clause p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.78;
  color: #33404F;
}

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

.page-disclaimer .disc-clause .disc-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 28px;
  margin: 0 0 16px;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  box-shadow: 3px 3px 0 rgba(11, 26, 51, .32);
}

.page-disclaimer .disc-mark {
  background: rgba(242, 194, 0, .24);
  border-bottom: 2px solid var(--yellow);
  color: inherit;
  font-weight: 600;
  padding: 0 2px;
}

.page-disclaimer .disc-list {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: #3E4A59;
}

.page-disclaimer .disc-list li + li {
  margin-top: 8px;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 2px;
  background: var(--signal);
}

/* ---------- 更新节奏 ---------- */
.page-disclaimer .disc-versions h2 {
  margin: 10px 0 0;
  color: var(--paper);
}

.page-disclaimer .disc-versions-note {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .disc-table-wrap {
  margin-top: clamp(24px, 3.5vw, 40px);
  overflow-x: auto;
  border: 2px solid var(--line);
  background: rgba(19, 41, 75, .62);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.page-disclaimer .disc-table th,
.page-disclaimer .disc-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .disc-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--stone);
  white-space: nowrap;
}

.page-disclaimer .disc-table td:first-child {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--lime);
  white-space: nowrap;
}

.page-disclaimer .disc-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-disclaimer .disc-table tbody tr:hover {
  background: rgba(182, 255, 60, .07);
}

/* ---------- 结尾联系 ---------- */
.page-disclaimer .disc-help .index-label {
  color: rgba(244, 241, 234, .72);
}

.page-disclaimer .disc-help h2 {
  margin: 10px 0 14px;
  color: var(--paper);
}

.page-disclaimer .disc-help p {
  max-width: 56ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 241, 234, .86);
}

.page-disclaimer .disc-help-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-disclaimer .disc-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

.page-disclaimer .disc-help .btn--ghost {
  color: var(--paper);
  border-color: rgba(244, 241, 234, .45);
  background: transparent;
}

.page-disclaimer .disc-help .btn--ghost:hover,
.page-disclaimer .disc-help .btn--ghost:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 780px) {
  .page-disclaimer .disc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero-grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-disclaimer .disc-intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

  .page-disclaimer .disc-help-inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (hover: hover) {
  .page-disclaimer .disc-clause:hover {
    box-shadow: var(--disc-shadow-hover);
    transform: translate(-2px, -2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-clause,
  .page-disclaimer .disc-index-link {
    transition: none;
  }

  .page-disclaimer .disc-clause:hover {
    transform: none;
  }
}