.page-disclaimer {
  background: var(--night);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 页头 ---------- */
.page-disclaimer .terms-head {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-disclaimer .terms-head-grid {
  display: grid;
  gap: 22px;
  align-items: end;
  margin-top: 22px;
}

.page-disclaimer h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 58px);
  line-height: 1.03;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-disclaimer .terms-head .lead {
  max-width: 48ch;
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-disclaimer .terms-head-actions {
  display: flex;
}

.page-disclaimer .terms-head-actions .btn {
  width: auto;
}

/* ---------- 页首氛围图 ---------- */
.page-disclaimer .terms-figure {
  margin: clamp(24px, 4vw, 42px) 0 0;
}

.page-disclaimer .terms-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
}

/* ---------- 分栏骨架 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(24px, 3.5vw, 44px);
  padding-top: clamp(28px, 4.5vw, 56px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

/* ---------- 左侧条款索引 ---------- */
.page-disclaimer .terms-index {
  background: var(--grass);
  border-top: 2px solid var(--live);
  padding: 14px 14px 10px;
  min-width: 0;
}

.page-disclaimer .terms-index__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--live);
  text-transform: uppercase;
}

.page-disclaimer .terms-index__list {
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .terms-index__list li {
  flex: none;
}

.page-disclaimer .terms-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .terms-index__list a .mono {
  color: var(--steel);
  font-size: 11px;
}

.page-disclaimer .terms-index__list a:hover {
  background: var(--surface);
  border-color: var(--line-strong);
}

.page-disclaimer .terms-index__list a:focus-visible {
  outline: 2px solid var(--live);
  outline-offset: 1px;
}

/* ---------- 右侧条款正文 ---------- */
.page-disclaimer .terms-body {
  min-width: 0;
  background: var(--cream);
  border-top: 2px solid var(--brick);
}

.page-disclaimer .clause {
  position: relative;
  padding: clamp(30px, 4.5vw, 52px) clamp(20px, 3.4vw, 52px) clamp(22px, 3vw, 34px);
  color: var(--carbon);
  scroll-margin-top: 24px;
  transition: background 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-disclaimer .clause + .clause {
  border-top: 1px solid rgba(94, 122, 104, 0.5);
}

.page-disclaimer .clause:target {
  background: #F6F0E3;
  box-shadow: inset 4px 0 0 var(--amber);
}

.page-disclaimer .clause-num {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #7B6B52;
  text-transform: uppercase;
}

.page-disclaimer .clause-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 30px);
  line-height: 1.15;
  color: var(--carbon);
}

.page-disclaimer .clause-body {
  margin-top: 20px;
  font-size: 16px;
  line-height: 1.9;
  color: #2C251C;
}

.page-disclaimer .clause-body p {
  margin: 0 0 14px;
}

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

.page-disclaimer .clause-body a {
  color: #2F6B4C;
  text-decoration: underline;
  text-decoration-color: rgba(94, 122, 104, 0.6);
  text-underline-offset: 3px;
}

.page-disclaimer .clause-body a:hover {
  color: #1E4E37;
  text-decoration-color: #1E4E37;
}

.page-disclaimer .clause-body a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- 引用标注展开块 ---------- */
.page-disclaimer .cite-sample {
  margin: 0 0 18px;
  border: 1px solid rgba(26, 21, 18, 0.22);
  background: rgba(26, 21, 18, 0.035);
}

.page-disclaimer .cite-sample summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--carbon);
}

.page-disclaimer .cite-sample summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .cite-sample summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}

.page-disclaimer .cite-sample .cross-mark {
  position: relative;
  flex: none;
  width: 12px;
  height: 12px;
}

.page-disclaimer .cite-sample .cross-mark::before,
.page-disclaimer .cite-sample .cross-mark::after {
  content: "";
  position: absolute;
  background: var(--carbon);
  transition: transform 160ms var(--ease), opacity 160ms var(--ease);
}

.page-disclaimer .cite-sample .cross-mark::before {
  left: 0;
  right: 0;
  top: 5.5px;
  height: 1px;
}

.page-disclaimer .cite-sample .cross-mark::after {
  top: 0;
  bottom: 0;
  left: 5.5px;
  width: 1px;
}

.page-disclaimer .cite-sample[open] .cross-mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .cite-sample__body {
  border-top: 1px solid rgba(26, 21, 18, 0.14);
  padding: 14px;
}

.page-disclaimer .cite-sample__body p {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  line-height: 1.95;
  color: #2C251C;
}

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

/* ---------- 备案卡片 ---------- */
.page-disclaimer .record-card {
  display: grid;
  gap: 6px;
  margin: 0 0 18px;
  padding: 20px 22px 20px 24px;
  background: var(--night);
  border-left: 4px solid var(--live);
}

.page-disclaimer .record-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--live);
  text-transform: uppercase;
}

.page-disclaimer .record-value {
  margin: 0;
  font-size: clamp(17px, 2.8vw, 22px);
  letter-spacing: 0.06em;
  color: var(--cream);
  word-break: break-all;
}

.page-disclaimer .record-meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 860px) {
  .page-disclaimer .terms-head-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }

  .page-disclaimer .terms-figure img {
    aspect-ratio: 4 / 1;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .terms-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-index__list a {
    border-color: transparent;
    white-space: normal;
  }

  .page-disclaimer .terms-index__list a:hover {
    border-color: var(--line-strong);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__list a,
  .page-disclaimer .clause,
  .page-disclaimer .cite-sample .cross-mark::before,
  .page-disclaimer .cite-sample .cross-mark::after {
    transition: none;
  }
}