.banner{
    background: url('../image/jiejue/SECTION@1x.jpg') no-repeat center center/ 100% auto;
}
.bannerNr p {
    display: block;
    overflow: visible;
    -webkit-line-clamp: unset;
    -webkit-box-orient: unset;
}
.bannerNr p strong {
    color: #1D4ED8;
    font-weight: 800;
}

/* 方案内核：算法 + 统一盒子 */
.solutions-dna-wrap {
    background: #F8FAFC;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}
.solutions-dna {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}
.solutions-dna-card {
    flex: 1 1 280px;
    max-width: 100%;
    padding: 24px 22px;
    background: #fff;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    border-top: 4px solid #2563EB;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
    box-sizing: border-box;
}
.solutions-dna-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin: 0 0 12px;
    color: #111827;
}
.solutions-dna-card p {
    margin: 0;
    font-size: 15px;
    line-height: 24px;
    color: #4B5563;
}

/* 高校联合实验室 */
.solutions-lab-wrap {
    background: #fff;
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}
.solutions-lab-wrap .fubiaoti strong {
    color: #1D4ED8;
    font-weight: 800;
}
.solutions-lab-grid {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 8px;
}
.solutions-lab-item {
    flex: 1 1 280px;
    max-width: 100%;
    padding: 22px 20px;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    border-left: 4px solid #2563EB;
    background: #F8FAFC;
    box-sizing: border-box;
}
.solutions-lab-item h3 {
    margin: 0 0 10px;
    font-size: 17px;
    font-weight: 800;
    color: #111827;
}
.solutions-lab-item p {
    margin: 0;
    font-size: 14px;
    line-height: 24px;
    color: #4B5563;
}

/* 重点行业与板块示例（11 卡 · 响应式网格） */
.solutions-industry-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 8px;
    width: 100%;
    box-sizing: border-box;
}
.solutions-industry-card {
    border-radius: 12px;
    overflow: hidden;
    box-sizing: border-box;
    border: 1px solid #F3F4F6;
    box-shadow: 0px 2px 4px -2px rgba(0, 0, 0, 0.1), 0px 4px 6px -1px rgba(0, 0, 0, 0.1);
    background: #fff;
    min-width: 0;
}
.solutions-industry-card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    display: block;
    vertical-align: top;
}
.solutions-industry-card__body {
    padding: 18px 20px 22px;
}
.solutions-industry-card__body h3 {
    font-size: 17px;
    font-weight: 800;
    line-height: 26px;
    color: #111827;
    margin: 0 0 10px;
}
.solutions-industry-card__body p {
    font-size: 14px;
    line-height: 24px;
    color: #4B5563;
    margin: 0;
}

/* 解决方案（旧版行业卡片类名，保留供其它引用） */
.fanan{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.fananNr{
    width: 31%;
    margin-top: 30px;
    border-radius: 12px;
    overflow: hidden;
    box-sizing: border-box;
    border: 1px solid #F3F4F6;
    box-shadow: 0px 2px 4px -2px rgba(0, 0, 0, 0.1),0px 4px 6px -1px rgba(0, 0, 0, 0.1);
}
.fananNr img{
    width: 100%;
}
.fananzi{
    padding: 20px;
}
.fananzi h3{
    font-size: 18px;
    font-weight: bold;
    line-height: 28px;
}
.fananzi p{
    font-size: 14px;
    line-height: 24px;
    color: #4B5563;
    margin: 10px 0 0;
}
/* 行业解决方案 */
.hanyefanan{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.zhutianan{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 49%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.001), rgba(0, 0, 0, 0.001)), #FFFFFF;
    border-radius: 14px;
    box-shadow: 0px 2px 4px -2px rgba(0, 0, 0, 0.1),0px 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-top: 30px;
}
.zhutileft , .zhutiright{
    width: 50%;
}
.zhutileft{
    padding: 24px;
}
.zhutileft h3{
    font-size: 24px;
    font-weight: bold;
    line-height: 32px;
}
.zhutileft p,.zhutileft ul{
    font-size: 16px;
    line-height: 24px;
    color: #4B5563;
    margin: 16px 0;
}
.icon-duigou1{
    color: #2563EB;
    margin-right: 10px;
}
/* 服务流程 */
.fuwu{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.fuwuNr{
    width: 24%;
    text-align: center;
}
.fuwuNr h3{
    font-size: 18px;
    font-weight: 500;
    line-height: 28px;
    margin: 12px 0;
}
.fuwuNr p{
    font-size: 14px;
    line-height: 22px;
    color: #4B5563;
    overflow: visible;
    text-overflow: unset;
    display: block;
    -webkit-line-clamp: unset;
    -webkit-box-orient: unset;
}
.dingzhikuang{
    background: #d6e7fd;
    border-radius: 14px;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 60px;
}
.dingzhiNr{
    width: 55%;
}
.dingzhiNr h3{
    font-size: 20px;
    font-weight: bold;
    line-height: 32px;
}
.dingzhiNr p{
    font-size: 14px;
    line-height: 24px;
    color: #4B5563;
    margin: 20px 0;
}
.dingzhiNr a{
    padding: 12px 32px;
    border-radius: 5px;
    background: #2563EB;
    color: #fff;
}
.dingzhiNrimg{
    width: 45%;
}

@media (max-width: 1100px) {
    .solutions-industry-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .solutions-industry-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .solutions-industry-grid {
        grid-template-columns: 1fr;
    }
}