/* 元器件解决方案详情页共享样式 */
body.solution-detail { font-family: 'Inter', "Microsoft YaHei", sans-serif; background: #f8fafc; overflow-x: hidden; }
.sol-hero {
  background: linear-gradient(135deg, #0d1b2e 0%, #5c1520 55%, #0d1b2e 100%);
  padding: 8rem 2rem 5rem; color: #fff; position: relative; overflow: hidden;
}
.sol-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,220,130,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(0,220,130,0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.sol-hero-inner { max-width: 80rem; margin: 0 auto; position: relative; z-index: 1; }
.sol-badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: 10px; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; color: #00dc82; margin-bottom: 1.5rem;
}
.sol-badge > span:first-child {
  width: 8px; height: 8px; border-radius: 50%; background: #00dc82;
  box-shadow: 0 0 12px #00dc82; display: inline-block; flex-shrink: 0;
}
.sol-hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.15; margin-bottom: 1.25rem; }
.sol-hero-lead { color: #94a3b8; font-size: 1.05rem; line-height: 1.8; max-width: 50rem; margin-bottom: 2rem; }
.sol-stat-row { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.sol-stat { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 1.25rem 1.5rem; min-width: 140px; }
.sol-stat-num { font-size: 1.75rem; font-weight: 900; color: var(--djq-brand-hot); }
.sol-stat-label { font-size: 10px; color: #64748b; text-transform: uppercase; letter-spacing: 0.12em; margin-top: 4px; }
.sol-section { padding: 4rem 2rem; }
.sol-section-inner { max-width: 80rem; margin: 0 auto; }
.sol-sec-tag { font-size: 10px; font-weight: 800; letter-spacing: 0.25em; text-transform: uppercase; color: var(--djq-brand); margin-bottom: 0.75rem; display: block; }
.sol-sec-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; color: #111827; margin-bottom: 1rem; }
.sol-sec-sub { color: #6b7280; font-size: 0.95rem; line-height: 1.75; max-width: 52rem; margin-bottom: 2.5rem; }
.sol-feat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
.sol-feat-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 20px; padding: 1.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.sol-feat-card:hover { border-color: var(--djq-brand-mute); box-shadow: 0 12px 32px rgba(200, 16, 46, 0.08); }
.sol-feat-card h3 { font-size: 1rem; font-weight: 700; color: #111827; margin-bottom: 0.5rem; }
.sol-feat-card p { font-size: 0.85rem; color: #6b7280; line-height: 1.75; }
.sol-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.sol-metric { background: var(--djq-brand-soft); border-radius: 16px; padding: 1.5rem; text-align: center; }
.sol-metric strong { display: block; font-size: 1.75rem; font-weight: 900; color: var(--djq-brand); }
.sol-metric span { font-size: 11px; color: #64748b; font-weight: 600; }
.sol-cta {
  background: #0d1b2e; padding: 5rem 2rem; text-align: center;
}
.sol-cta h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 900; color: #fff; margin-bottom: 1rem; }
.sol-cta p { color: #94a3b8; margin-bottom: 2rem; max-width: 42rem; margin-left: auto; margin-right: auto; line-height: 1.75; }
.sol-btn-primary {
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px;
  background: var(--djq-brand); color: #fff; font-weight: 700; font-size: 13px; border-radius: 12px;
  text-decoration: none; transition: background 0.2s;
}
.sol-btn-primary:hover { background: var(--djq-brand-dark); }
.sol-btn-ghost {
  display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px;
  border: 1px solid rgba(255,255,255,0.25); color: #fff; font-weight: 700; font-size: 13px;
  border-radius: 12px; text-decoration: none; margin-left: 12px;
}
.sol-related { background: #fff; border-top: 1px solid #e5e7eb; padding: 2rem; }
.sol-related-inner { max-width: 80rem; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.bg-gray { background: #f1f5f9; }

/* 方案页：平台矩阵 / 流程图 / 业务对象 */
.sol-visual { margin-top: 2.5rem; }
.sol-chip-grid { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.sol-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 0.55rem 0.9rem; border-radius: 999px; font-size: 12px; font-weight: 700;
  color: #5c1520; background: linear-gradient(180deg, #fff, #f8faff);
  border: 1px solid var(--djq-brand-line); box-shadow: 0 1px 2px rgba(200, 16, 46, 0.06);
}
.sol-chip span { width: 6px; height: 6px; border-radius: 50%; background: var(--djq-brand); flex-shrink: 0; }
.sol-chip.global { color: #065f46; border-color: #a7f3d0; }
.sol-chip.global .dot { background: #10b981; }
.sol-flow {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem; align-items: stretch; margin-top: 1.25rem;
}
.sol-flow-step {
  background: #0d1b2e; color: #fff; border-radius: 16px; padding: 1.1rem 1rem;
  position: relative; min-height: 110px;
}
.sol-flow-step .n {
  font-size: 10px; font-weight: 800; letter-spacing: 0.15em; color: var(--djq-brand-hot); margin-bottom: 0.4rem;
}
.sol-flow-step h4 { font-size: 0.9rem; font-weight: 800; margin-bottom: 0.35rem; }
.sol-flow-step p { font-size: 0.72rem; color: #94a3b8; line-height: 1.55; margin: 0; }
.sol-flow-arrow {
  display: none; text-align: center; color: var(--djq-brand); font-weight: 900; font-size: 1.25rem;
}
@media (min-width: 900px) {
  .sol-flow { grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr; }
  .sol-flow-arrow { display: flex; align-items: center; justify-content: center; }
}
.sol-obj-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem; margin-top: 1.25rem;
}
.sol-obj-card {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 14px; padding: 1rem;
  text-align: center; transition: border-color 0.2s, box-shadow 0.2s;
}
.sol-obj-card:hover { border-color: var(--djq-brand-mute); box-shadow: 0 8px 24px rgba(200, 16, 46, 0.08); }
.sol-obj-card .ico {
  width: 36px; height: 36px; margin: 0 auto 0.5rem; border-radius: 10px;
  background: var(--djq-brand-soft); color: var(--djq-brand); display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 900;
}
.sol-obj-card h4 { font-size: 0.8rem; font-weight: 800; color: #111827; }
.sol-obj-card p { font-size: 0.65rem; color: #6b7280; margin-top: 0.25rem; line-height: 1.45; }
.sol-sync {
  margin-top: 1.5rem; background: linear-gradient(135deg, #0d1b2e, #5c1520);
  border-radius: 20px; padding: 1.5rem; color: #fff;
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem; align-items: center;
}
.sol-sync-pane {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px; padding: 1.1rem; text-align: center;
}
.sol-sync-pane h4 { font-size: 0.9rem; font-weight: 800; margin-bottom: 0.35rem; }
.sol-sync-pane p { font-size: 0.7rem; color: #94a3b8; line-height: 1.5; margin: 0; }
.sol-sync-mid { text-align: center; font-size: 0.7rem; color: var(--djq-brand-hot); font-weight: 700; line-height: 1.6; }
.sol-sync-mid .arrows { font-size: 1.5rem; display: block; margin: 0.25rem 0; color: #00dc82; }
@media (max-width: 700px) {
  .sol-sync { grid-template-columns: 1fr; }
}

/* 痛点对比 / 方案前后 */
.sol-compare-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem;
}
.sol-compare-card {
  border-radius: 20px; padding: 1.75rem; border: 1px solid #e5e7eb;
}
.sol-compare-card.bad { background: #fef2f2; border-color: #fecaca; }
.sol-compare-card.good { background: #ecfdf5; border-color: #a7f3d0; }
.sol-compare-card .tag {
  display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 999px; margin-bottom: 0.75rem;
}
.sol-compare-card.bad .tag { background: #fee2e2; color: #b91c1c; }
.sol-compare-card.good .tag { background: #d1fae5; color: #047857; }
.sol-compare-card h3 { font-size: 1rem; font-weight: 800; color: #111827; margin-bottom: 0.75rem; }
.sol-compare-card ul { margin: 0; padding-left: 1.1rem; font-size: 0.85rem; color: #4b5563; line-height: 1.75; }
.sol-compare-card li { margin-bottom: 0.35rem; }

/* 对比表格 */
.sol-table-wrap { overflow-x: auto; margin-top: 1.5rem; border-radius: 16px; border: 1px solid #e5e7eb; background: #fff; }
.sol-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; min-width: 520px; }
.sol-table th, .sol-table td { padding: 0.85rem 1rem; text-align: left; border-bottom: 1px solid #f1f5f9; }
.sol-table th { background: #f8fafc; font-weight: 800; color: #374151; font-size: 0.75rem; letter-spacing: 0.04em; }
.sol-table td { color: #4b5563; line-height: 1.55; }
.sol-table tr:last-child td { border-bottom: none; }
.sol-table .yes { color: #059669; font-weight: 700; }
.sol-table .no { color: #9ca3af; }
.sol-table .partial { color: #d97706; font-weight: 600; }

/* 数据字段矩阵 */
.sol-data-matrix { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.75rem; margin-top: 1.25rem; }
.sol-data-cell {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 14px; padding: 1rem;
}
.sol-data-cell .lbl {
  font-size: 10px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--djq-brand); margin-bottom: 0.35rem;
}
.sol-data-cell h4 { font-size: 0.85rem; font-weight: 800; color: #111827; margin-bottom: 0.35rem; }
.sol-data-cell p { font-size: 0.72rem; color: #6b7280; line-height: 1.5; margin: 0; }

/* 交付时间线 */
.sol-timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.sol-timeline-step {
  position: relative; background: #fff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 1.25rem;
  border-top: 3px solid var(--djq-brand);
}
.sol-timeline-step .wk { font-size: 10px; font-weight: 800; color: var(--djq-brand); letter-spacing: 0.12em; margin-bottom: 0.35rem; }
.sol-timeline-step h4 { font-size: 0.9rem; font-weight: 800; color: #111827; margin-bottom: 0.4rem; }
.sol-timeline-step p { font-size: 0.75rem; color: #6b7280; line-height: 1.6; margin: 0; }

/* 合规说明 */
.sol-note {
  margin-top: 1.5rem; padding: 1.1rem 1.25rem; border-radius: 14px;
  background: #fffbeb; border: 1px solid #fde68a; font-size: 0.78rem; color: #92400e; line-height: 1.7;
}
.sol-note strong { color: #78350f; }

/* ERP 事件流示意 */
.sol-event-flow { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 1.25rem; }
.sol-event-node {
  flex: 1 1 120px; min-width: 110px; background: var(--djq-brand-soft); border: 1px solid var(--djq-brand-line);
  border-radius: 12px; padding: 0.75rem; text-align: center; font-size: 0.72rem; font-weight: 700; color: var(--djq-brand-dark);
}
.sol-event-arrow { color: var(--djq-brand); font-weight: 900; font-size: 1rem; flex-shrink: 0; }

/* FAQ */
.sol-faq-list { margin-top: 1.5rem; }
.sol-faq-item {
  border: 1px solid #e5e7eb; border-radius: 14px; margin-bottom: 0.65rem;
  overflow: hidden; background: #fff; transition: border-color 0.2s;
}
.sol-faq-item[open] { border-color: var(--djq-brand-mute); }
.sol-faq-item summary {
  padding: 1rem 1.15rem; font-weight: 700; font-size: 0.88rem; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center; color: #111827;
}
.sol-faq-item summary::-webkit-details-marker { display: none; }
.sol-faq-item summary::after { content: '+'; font-size: 1.1rem; color: var(--djq-brand); flex-shrink: 0; margin-left: 0.75rem; }
.sol-faq-item[open] summary::after { content: '−'; }
.sol-faq-body { padding: 0 1.15rem 1rem; font-size: 0.82rem; color: #6b7280; line-height: 1.75; }

/* 方案组合 */
.sol-combo-card {
  background: linear-gradient(135deg, #0d1b2e, #5c1520); border-radius: 20px;
  padding: 1.75rem; color: #fff; margin-top: 1rem;
}
.sol-combo-flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; justify-content: center;
  font-size: 0.78rem; font-weight: 700; margin-bottom: 1rem;
}
.sol-combo-flow span:not(.ar) {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  padding: 0.5rem 0.75rem; border-radius: 10px;
}
.sol-combo-flow .ar { color: var(--djq-brand-hot); font-size: 1rem; }
.sol-combo-note { font-size: 0.78rem; color: #94a3b8; line-height: 1.65; margin-bottom: 1rem; }
.sol-combo-link {
  display: inline-flex; align-items: center; gap: 6px; font-size: 0.82rem; font-weight: 700;
  color: #00dc82; text-decoration: none;
}
.sol-combo-link:hover { text-decoration: underline; }
.sol-chip-hint { font-size: 0.75rem; color: #92400e; margin: -1.5rem 0 1rem; line-height: 1.5; }

/* 页内目录 */
.sol-toc-wrap {
  background: #fff; border-bottom: 1px solid #e5e7eb; padding: 0.75rem 2rem;
  position: sticky; top: 5rem; z-index: 40;
}
.sol-toc {
  max-width: 80rem; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 0.5rem 0.75rem;
  align-items: center;
}
.sol-toc-label {
  font-size: 10px; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase;
  color: #9ca3af; margin-right: 0.25rem;
}
.sol-toc a {
  font-size: 0.75rem; font-weight: 700; color: #4b5563; text-decoration: none;
  padding: 0.35rem 0.65rem; border-radius: 999px; background: #f1f5f9;
  transition: background 0.15s, color 0.15s;
}
.sol-toc a:hover { background: var(--djq-brand-line); color: var(--djq-brand); }

/* 架构示意图 */
.sol-arch-diagram {
  margin-top: 1.5rem; background: linear-gradient(180deg, #f8fafc, #fff);
  border: 1px solid #e5e7eb; border-radius: 20px; padding: 1.5rem 1.25rem;
}
.sol-arch-row { display: flex; flex-wrap: wrap; gap: 0.65rem; justify-content: center; }
.sol-arch-node {
  flex: 1 1 140px; max-width: 220px; background: #fff; border: 1px solid var(--djq-brand-line);
  border-radius: 12px; padding: 0.85rem 0.75rem; text-align: center;
  font-size: 0.78rem; font-weight: 700; color: var(--djq-brand-dark); line-height: 1.45;
}
.sol-arch-node--mid {
  flex: 1 1 100%; max-width: 520px; background: #0d1b2e; color: #fff; border-color: #5c1520;
}
.sol-arch-connector {
  text-align: center; font-size: 1.25rem; font-weight: 900; color: var(--djq-brand);
  padding: 0.35rem 0; line-height: 1;
}
.sol-metrics-note {
  margin-top: 1rem; font-size: 0.75rem; color: #6b7280; line-height: 1.65; max-width: 52rem;
}

/* 方案页产品截图 · 图文叙事 */
.sol-story {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 2rem 2.5rem;
  align-items: center;
  margin: 0 0 3rem;
  padding: 0 0 3rem;
  border-bottom: 1px solid #e5e7eb;
}
.sol-story:last-of-type { border-bottom: 0; margin-bottom: 1.5rem; padding-bottom: 0; }
.sol-story--flip .sol-story-copy { order: 2; }
.sol-story--flip .sol-story-media { order: 1; }
.sol-story-num {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--djq-brand);
  margin-bottom: 0.65rem;
}
.sol-story-copy h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #111827;
  margin: 0 0 0.75rem;
  line-height: 1.35;
}
.sol-story-copy > p {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.8;
  margin: 0 0 1rem;
}
.sol-story-points {
  margin: 0;
  padding: 0;
  list-style: none;
}
.sol-story-points li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.15rem;
  font-size: 0.88rem;
  color: #374151;
  line-height: 1.55;
}
.sol-story-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--djq-brand);
}
.sol-story-media {
  margin: 0;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}
.sol-story-media img {
  display: block;
  width: 100%;
  height: auto;
  background: #f1f5f9;
}
@media (max-width: 900px) {
  .sol-story,
  .sol-story--flip {
    grid-template-columns: 1fr;
  }
  .sol-story--flip .sol-story-copy,
  .sol-story--flip .sol-story-media {
    order: initial;
  }
  .sol-story { gap: 1.25rem; margin-bottom: 2.25rem; padding-bottom: 2.25rem; }
}

/* 顶栏解决方案下拉 */
.site-nav-links .nav-item { position: relative; }
.site-nav-links .nav-item > .nav-link { display: inline-block; }
.site-nav-links .sol-dropdown {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: 22rem; background: #fff; border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 20px 50px rgba(0,0,0,0.12); border-radius: 16px; padding: 0.75rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  z-index: 100;
}
.site-nav-links .nav-item:hover .sol-dropdown,
.site-nav-links .nav-item:focus-within .sol-dropdown {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.sol-dropdown a {
  display: flex; align-items: flex-start; gap: 10px; padding: 0.65rem 0.75rem;
  border-radius: 10px; text-decoration: none; transition: background 0.15s;
}
.sol-dropdown a:hover { background: #f8faff; }
.sol-dropdown .dd-num {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px; background: var(--djq-brand-soft);
  color: var(--djq-brand); font-size: 10px; font-weight: 800; display: flex; align-items: center; justify-content: center;
}
.sol-dropdown .dd-title { display: block; font-size: 12px; font-weight: 700; color: #111827; line-height: 1.3; }
.sol-dropdown .dd-desc { display: block; font-size: 10px; color: #6b7280; margin-top: 2px; line-height: 1.4; }
.sol-dropdown .dd-all { border-top: 1px solid #f1f5f9; margin-top: 4px; padding-top: 8px; }