/* solutions.html 独有样式：行业方案矩阵 */
.sol-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.sol-card{position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 26px 28px;box-shadow:var(--shadow-sm);transition:all .4s var(--ease);overflow:hidden}
.sol-card::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.sol-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--purple-300)}
.sol-card:hover::before{transform:scaleX(1)}
.sol-no{position:absolute;top:18px;right:22px;font-size:40px;font-weight:900;line-height:1;color:rgba(168,85,247,.1);transition:color .4s}
.sol-card:hover .sol-no{color:rgba(168,85,247,.22)}
.sol-ico{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;color:#fff;background:var(--grad-brand);box-shadow:0 10px 24px rgba(109,31,184,.28);margin-bottom:22px;transition:transform .4s}
.sol-ico svg{width:32px;height:32px}
.sol-card:hover .sol-ico{transform:scale(1.06) rotate(-4deg)}
.sol-card h3{font-size:19px;margin-bottom:8px}
.sol-card p{font-size:13.5px;color:var(--ink-500);line-height:1.7}
@media (max-width:1080px){.sol-matrix{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.sol-matrix{grid-template-columns:1fr}}