.page-disclaimer {
  --clause-card: #fffef3;
  --clause-grid: rgba(44, 62, 80, 0.07);
  --clause-line: #bdc3c7;
  background-color: var(--bg-wall);
  background-image:
    linear-gradient(var(--clause-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--clause-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  padding: 28px 16px 72px;
}

.page-disclaimer .container {
  max-width: 1120px;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 24px;
}

/* 页头 */
.page-disclaimer .terms-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  background-color: var(--bg-main);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 24px 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 26px 22px 28px;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-disclaimer .terms-hero-copy {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-kicker {
  color: var(--accent-teal);
  font-size: 12px;
  letter-spacing: 0.16em;
  margin: 0 0 10px;
}

.page-disclaimer .terms-hero h1 {
  color: var(--white);
  font-size: clamp(24px, 4.4vw, 36px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  max-width: 14em;
}

.page-disclaimer .terms-lead {
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  line-height: 1.85;
  margin: 0 0 20px;
  max-width: 48em;
}

.page-disclaimer .terms-doc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-disclaimer .terms-doc-meta > div {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  padding: 7px 12px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .terms-doc-meta dt {
  color: rgba(255, 255, 255, 0.5);
  font-size: 12px;
}

.page-disclaimer .terms-doc-meta dd {
  font-family: var(--font-mono);
  color: var(--bg-card);
  font-size: 13px;
  margin: 0;
}

/* 条款配图 */
.page-disclaimer .terms-doc-figure {
  position: relative;
  z-index: 1;
  margin: 0;
  justify-self: start;
}

.page-disclaimer .terms-doc-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  width: 96px;
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.25);
}

.page-disclaimer .terms-doc-figure figcaption {
  margin-top: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.1em;
  text-align: center;
}

/* 条款快速索引 */
.page-disclaimer .terms-index {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.page-disclaimer .terms-index a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--accent-teal);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .terms-index a:nth-child(1) { border-left-color: var(--accent-orange); }
.page-disclaimer .terms-index a:nth-child(2) { border-left-color: var(--accent-teal); }
.page-disclaimer .terms-index a:nth-child(3) { border-left-color: var(--status-blue); }
.page-disclaimer .terms-index a:nth-child(4) { border-left-color: var(--status-red); }

.page-disclaimer .terms-index a:hover {
  background: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(44, 62, 80, 0.12);
}

.page-disclaimer .terms-index .mono {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-orange);
}

/* 条款正文 */
.page-disclaimer .terms-paper {
  display: grid;
  gap: 18px;
  max-width: 860px;
  margin: 0 auto 28px;
}

.page-disclaimer .terms-clause {
  background: var(--clause-card);
  border: 1px solid var(--clause-line);
  border-top: 4px solid var(--text-dark);
  border-radius: 14px;
  padding: 24px 20px;
  box-shadow: 0 2px 0 rgba(44, 62, 80, 0.06);
}

.page-disclaimer .terms-clause:nth-child(1) { border-top-color: var(--accent-orange); }
.page-disclaimer .terms-clause:nth-child(2) { border-top-color: var(--accent-teal); }
.page-disclaimer .terms-clause:nth-child(3) { border-top-color: var(--status-blue); }
.page-disclaimer .terms-clause:nth-child(4) { border-top-color: var(--status-red); }

.page-disclaimer .clause-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--text-dark);
}

.page-disclaimer .clause-num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: var(--text-dark);
  color: var(--white);
  padding: 4px 10px 5px;
  border-radius: 5px;
}

.page-disclaimer .clause-head h2 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin: 0;
}

.page-disclaimer .terms-clause > p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dark);
  margin: 0 0 14px;
}

.page-disclaimer .terms-clause strong {
  font-weight: 700;
  color: var(--text-dark);
}

.page-disclaimer .terms-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  border: 1px solid var(--clause-line);
  border-radius: 10px;
  overflow: hidden;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding: 12px 16px 12px 38px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dark);
  border-bottom: 1px dashed var(--clause-line);
}

.page-disclaimer .terms-list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 8px;
  height: 8px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--accent-teal);
}

/* 展开解释 */
.page-disclaimer details {
  margin-top: 18px;
  border: 1px dashed var(--clause-line);
  border-radius: 10px;
  background: rgba(0, 184, 148, 0.04);
}

.page-disclaimer summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-teal);
  user-select: none;
  border-radius: 9px;
  transition: background-color 0.2s ease;
}

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

.page-disclaimer summary:hover {
  background: rgba(0, 184, 148, 0.08);
}

.page-disclaimer summary::before {
  content: "+";
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-mono);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-teal);
  color: var(--white);
  line-height: 1;
}

.page-disclaimer details[open] summary::before {
  content: "–";
}

.page-disclaimer details p {
  padding: 0 16px 14px;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dark);
}

/* 底部联系入口 */
.page-disclaimer .terms-contact {
  max-width: 860px;
  margin: 0 auto;
  background-color: var(--bg-main);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  border-radius: 14px;
  border-top: 4px solid var(--accent-orange);
  padding: 28px 24px;
}

.page-disclaimer .terms-contact .mono {
  color: var(--accent-orange);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin: 0 0 8px;
}

.page-disclaimer .terms-contact h2 {
  color: var(--white);
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 16px;
}

.page-disclaimer .terms-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-disclaimer .terms-index {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) {
  .page-disclaimer {
    padding: 36px 24px 88px;
  }

  .page-disclaimer .terms-hero {
    grid-template-columns: 1fr auto;
    align-items: start;
    gap: 32px;
    padding: 36px 38px 34px;
  }

  .page-disclaimer .terms-doc-figure {
    justify-self: end;
  }

  .page-disclaimer .terms-doc-figure img {
    width: 200px;
  }

  .page-disclaimer .terms-clause {
    padding: 30px 34px 26px;
  }

  .page-disclaimer .terms-clause > p,
  .page-disclaimer .terms-list li {
    font-size: 16px;
  }

  .page-disclaimer .terms-contact {
    padding: 34px 38px;
  }
}
