/* 方案列表内页（仅本页引用，不依赖 index.css） */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-solutions-list {
  padding-top: calc(var(--header-h) + 16px);
  padding-bottom: 48px;
}

.sl-hero {
  background: linear-gradient(135deg, var(--blue-soft) 0%, var(--purple-soft) 100%);
  border-bottom: 1px solid rgba(30, 91, 184, 0.08);
  padding: 36px 20px 32px;
}

.sl-hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.sl-breadcrumb {
  font-size: 0.8125rem;
  color: var(--text-3);
  margin: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
}

.sl-breadcrumb a {
  color: var(--blue);
  text-decoration: none;
}

.sl-breadcrumb a:hover {
  text-decoration: underline;
}

.sl-breadcrumb span[aria-hidden="true"] {
  opacity: 0.45;
}

.sl-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.25;
}

.sl-lead {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--text-2);
  max-width: 820px;
  line-height: 1.65;
}

.sl-section-intro {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px 8px;
}

.sl-section-intro p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-2);
  line-height: 1.7;
  max-width: 900px;
}

.sl-grid-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.sl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (max-width: 900px) {
  .sl-grid {
    grid-template-columns: 1fr;
  }
}

.sl-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.sl-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.sl-card-thumb {
  position: relative;
  width: 100%;
  height: 120px;
  flex-shrink: 0;
  overflow: hidden;
  background: linear-gradient(120deg, var(--blue-soft), var(--purple-soft));
}

.sl-card-thumb-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.sl-card:nth-child(2n) .sl-card-thumb {
  background: linear-gradient(120deg, #dbeafe, #e0e7ff);
}

.sl-card:nth-child(3n) .sl-card-thumb {
  background: linear-gradient(120deg, #e0f2fe, #ede9fe);
}

.sl-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.sl-card h2 {
  margin: 0 0 10px;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.35;
}

.sl-card .sl-summary {
  font-size: 0.875rem;
  color: var(--text-2);
  margin: 0 0 12px;
  line-height: 1.65;
}

.sl-points {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  font-size: 0.8125rem;
  color: var(--text-3);
}

.sl-points li {
  padding: 3px 0 3px 14px;
  position: relative;
}

.sl-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--blue);
  opacity: 0.6;
}

.sl-meta {
  font-size: 0.8125rem;
  color: var(--text-2);
  margin: 0 0 14px;
  padding-top: 12px;
  border-top: 1px solid #f0f0f0;
  flex: 1;
}

.sl-meta dl {
  margin: 0;
}

.sl-meta dt {
  font-weight: 700;
  color: var(--text);
  margin-top: 10px;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.sl-meta dt:first-child {
  margin-top: 0;
}

.sl-meta dd {
  margin: 4px 0 0;
  line-height: 1.55;
}

.sl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.sl-actions .btn {
  font-size: 0.8125rem;
  padding: 8px 14px;
  flex: 1;
  min-width: 120px;
  justify-content: center;
  text-align: center;
}