.detail{
    display: flex;
    flex-wrap: wrap;
}
.detail_img .swiper-container {
    width: 650px;
    height: 100%;
    }

.detail_img  .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    }
.swiper-pagination-bullet{
    width: 22px !important;
    height: 22px !important;
    background-color: #1d2088 !important;
}
.detail_text{
    width: 650px;
    flex: 1;
    border: solid 1px #dcdcdc;
    padding: 28px;
}
.detail_text h4{
    
    font-family: SourceHanSansCN-Bold;
	font-size: 36px;
    color: #000000;

}
.detail_text p{
    flex: 1;
    font-family: SourceHanSansCN-Regular;
	font-size: 16px;
	color: #7a7a7a;
}
.detail_bar{
    margin-top: 50px;
    margin-bottom: 40px;
    width: 1300px;
    height: 70px;
	background-color: #fbfafa;
	border: solid 1px #e9e9e9;
}
.detail_bar li{
    position: relative;
    width: 246px;
    line-height: 70px;
    float: left;
    text-align: center;
    font-family: SourceHanSansCN-Regular;
	font-size: 24px;
    color: #000000;
    border-right: solid 1px #e9e9e9;
    cursor: pointer;
}
.detaillll{
    
    margin: 0 auto 76px;
    display: block;
}
.introduction{
    width: 1300px;
    margin: 0 auto;
    border: solid 1px #e9e9e9;
}
.specification{
    display: block;
    width: 789px;
    margin: 0 auto;
    border: solid 1px #e9e9e9;
    padding: 20px;
}
.install{
    display: block;
    width: 789px;
    margin: 0 auto;
    border: solid 1px #e9e9e9;
    padding: 20px;
}