a{
    text-decoration: none;
}
.banner{
    background-image:url('../images/banner/solution.png');
    width: 100vw;
    height: 260px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.banner-box .text{
    color: #fff;
    margin: 0 auto;
}
.banner-box .title{
    color: #fff;
    font-size: 3rem;
}
main{
    background-color:#F3F4F6 ;
    width: 100vw;
    padding: 2% 18%;
}
.energy{
    color: #4884C2;
}
.energy .title{
    font-size: 2.25rem;
    line-height: 2.5rem;
}
.energy .text{
    font-size: 1.1rem;
    line-height: 2.2rem;
    text-indent:2.5rem;
    color: #5c636a;
    margin: 20px 0;
}
.image{
    text-align: center;
    margin: 30px 0;
}
.image .row>*{
    margin-bottom: 30px;
}
.image .img{
    height: 287px;
    background-image: url('../images/solution/智慧建筑封面.png');
    background-size: cover;
    background-position: center;
}
/*.image .img:hover{*/

/*}*/
.image .text{
    font-size: 1.1rem;
}
footer{
    width: 100vw;
    margin: 0;
    background-color: #1F1F1F;
}
footer .top-box{
    color: #fff;
    margin-bottom: 1rem;
}
footer .top-box{
    display: flex;
    align-items: center;
    font-size: 1.2rem;
}
footer .top-box p{
    margin: 0;
}
footer .top-box .time{
    color: #9b9b9b;
    font-size: 1rem;
}
footer .top-box .iconfont{
    font-size: 2.5rem;
    margin-right: 1rem;
}
.footer{

}

.footer-main{
    display: flex;
    flex-direction: column;
}
.footer-main .main-top{
    padding-bottom: 1rem;
    border-bottom: 1px solid #5c636a;
}
.footer-main .main-bottom{
    padding-top: 1rem;
    color: #5c636a;
}