/* 背景图 */
.img {
    width: 100%;
    /* height: 480px; */
    /* position: relative; */
}
.img img {
    width: 100%;
    height: 100%;
}
/* 导航 */
.solution-navbox-bg{
    height: 105px;
    position: relative;
}
.solution-navbox {
    width: 100%;
    height: 110px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    background-color: #fff;
    border-radius: 12px;
    position: absolute;
    top: -65px;
}
.solution-nav {
    text-align: center;
    line-height: 110px;
    font-size: 24px;
}
.solution-nav .icon-jiejuefangan,
.solution-nav .icon-dingzhikaifa,
.solution-nav .icon-gerenzhongxin-chenggonganli {
    font-size: 24px;
}
.solution-nav a:hover {
    color: #1e9fff;
}
/* 内容部分 */
.caselist {
    margin: 0 100px;
    padding: 20px 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    margin-bottom: 40px;
}
.caselist-img {
    overflow: hidden;
}
.caselist-img img {
    width: 100%;
    height: auto;
    transition: 0.4s;
}
.caselist-button a {
    display: inline-block;
    width: 60px;
    height: 24px;
    background-color: #eee;
    border: 1px #d3d3d3 solid;
    border-radius: 4px;
    font-size: 12px;
    text-align: center;
    line-height: 23px;
    margin-top: 5px;
}
.line {
    width: 100%;
    height: 1px;
    background-color: #d3d3d3;
    margin-top: 10px;
}
.caselist-introduce {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-all;
    margin-top: 20px;
    margin-bottom: 20px;
}
.viewdetails a {
    font-size: 14px;
    color: #666;
}
.caselist-img a:hover img {
    transform: scale(1.05);
}
.caselist-content a:hover{
    color: #1e9fff;
}
.caselist-button a:hover {
    color: #fff;
    background-color: #1e9fff;
    border: none;
}
.viewdetails a:hover {
    color: #1e9fff;
}
/* 响应式 */
@media (max-width:1400px) {
    .caselist {
        margin: 0 0 40px 0;
    }
}
@media (max-width:1200px){
    .caselist-content h3 {
        margin-top: 0;
    }
}
@media (max-width:991px){
    .caselist-content{
        margin-top: 20px;
    }
}
/* 导航 */
@media (max-width:768px) {
    .solution-navbox-bg {
        height: 80px;
    }
    .solution-navbox {
        height: 60px;
        top: 0;
    }
    .solution-nav .icon-jiejuefangan,
    .solution-nav .icon-dingzhikaifa,
    .solution-nav .icon-gerenzhongxin-chenggonganli {
    font-size: 14px;
    }
    .solution-nav {
        font-size: 14px;
        line-height: 60px;
    }
}