.banner-box{
    width: 100%;
    height: 413px;
    background: url('/jingtai/images/dti_02.jpg') center/cover no-repeat; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.banner-box p:nth-child(1){
    font-size: 36px;
	font-weight: bold;
	color: #ffffff;
}
.banner-box p:nth-child(2){
    font-size: 14px;
    color: #ffffff;
    line-height: 30px;
}
ul.nav{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #e2e2e2;
}
ul.nav li a{
    padding: 10px 20px;
    font-size: 14px;
    color: #282828;
    display: block;
}
ul.nav li.active{
    color: #1f83f2;
    font-weight: bold;
    border-bottom: 1px solid #1f83f2;
}
ul.nav li.active a{
    color: #1f83f2;
}
.fwbox{
    width: 100%;
    height: auto;
}
.fwbox .content{
    max-width: 1200px;
    margin: 0 auto;
}
.fwbox .content p.title{
    font-size: 24px;
	line-height: 24px;
    color: #214174;
    padding-bottom: 26px;
    border-bottom: 1px solid #aaa;
    margin-top: 65px;
}
.fwbox .wt{
    padding: 35px 0;
    border-bottom: 1px solid #e1e1e1;
}
.fwbox .wt .ask span{
    display: inline-block;
    width: 29px;
    height: 29px;
    background-color: #1f83f2;
    font-size: 16px;
	line-height: 29px;
    color: #ffffff;
    text-align: center;
    margin-right: 12px;
}
.fwbox .wt .ask{
    font-size: 16px;
    font-weight: bold;
	line-height: 24px;
    color: #282828;
    margin-bottom: 18px;
}
.fwbox .wt .answer{
    position: relative;
}
.fwbox .wt .answer span{
    display: inline-block;
    width: 29px;
    height: 29px;
    background-color: #ffb83c;
    font-size: 16px;
	line-height: 29px;
    color: #ffffff;
    text-align: center;
    position: absolute;
}
.fwbox .wt .answer p{
    font-size: 16px;
	line-height: 28px;
    color: #8a8a8a;
    margin-left: 43px;
}
.fwbox .way{
    padding: 38px 0;
}
.fwbox .way p:first-child{
    font-size: 18px;
    font-weight: bold;
	line-height: 24px;
	color: #282828;
}
.fwbox .way p:not(:first-child){
    font-size: 16px;
	line-height: 36px;
	color: #282828;
}
#demo1{
    text-align: center;
}
@media screen and (max-width: 1200px) {
   .fwbox .content{
       padding: 0 1%;
   }
}
@media screen and (max-width: 992px) {
   
}
@media screen and (max-width: 750px) {
    .banner-box{
        height: 4.13rem;
    }
    .banner-box p:nth-child(1){
        font-size: .36rem;
    }
    .banner-box p:nth-child(2){
        font-size: .14rem;
        line-height: .3rem;
    }
    ul.nav{
        justify-content: space-around;
    }
    ul.nav li a {
        padding: .2rem 0;
        font-size: .12rem;
    }
    .img-box p:nth-child(1){
        font-size: .36rem;
        font-weight: bold;
        color: #ffffff;
    }
    .img-box p:nth-child(2){
        font-size: .14rem;
        color: #ffffff;
        line-height: .3rem;
    }
    .fwbox .content p.title{
        font-size: .24rem;
        line-height: .24rem;
        color: #214174;
        padding-bottom: .26rem;
        margin-top: .65rem;
    }
    .fwbox .wt{
        padding: .35rem 0;
    }
    .fwbox .wt .ask span{
        width: .29rem;
        height: .29rem;
        font-size: .16rem;
        line-height: .29rem;
        margin-right: .12rem;
    }
    .fwbox .wt .ask{
        font-size: .16rem;
        line-height: .4rem;
        margin-bottom: .18rem;
    }
    .fwbox .wt .answer span{
        display: inline-block;
        width: .29rem;
        height: .29rem;
        font-size: .16rem;
        line-height: .29rem;
    }
    .fwbox .wt .answer p{
        font-size: .16rem;
        line-height: .4rem;
        margin-left: .43rem;
    }
    .fwbox .way{
        padding: .38rem 0;
    }
    .fwbox .way p:first-child{
        font-size: .18rem;
        line-height: .24rem;
    }
    .fwbox .way p:not(:first-child){
        font-size: .16rem;
        line-height: .36rem;
    }
}