*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Noto Sans SC";
   font-weight: 400;
}
.dh{
    display: flex;
    /* flex-flow: nowrap;
    justify-content: space-around; */
    width: 100%;
    height: 80px;
    background-color: #D4D4D4;
} 
.dh div{
    text-align: center;
    width: 33.3%;
    color: #000;
    font-size: 20px;
    line-height: 80px;
}
.scoll{
    margin: 20px 20px;
}
.dh .active{
    color: #ffffff;
    background: #015AFF;
}

.mySwiper div{
    width: 1440px;
    height: 100%;


}
.mySwiper img {
    width: 100%;
    height: 100%;
    background-color: #CBD7FF;
    border: 10px solid #CBD7FF
}

.des p{
    position: relative;
    width: fit-content;
    margin-left: 100px;
    font-size: 45px;
}
.des p::after{
    content: '';
    width: 100%;
    background-color: steelblue;
    height: 4px;
    position: absolute;
    bottom: -2px;
    left: 0px;
    
}
.desp{
    margin: 20px;
    
    
}
.title{
    width: 100%;
    height:400px;
    background-image: url(../img/p/banner.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    
}

.close{
    display: none;
}
.menu{
    display: none;
}
.equ{
    margin:20px 5% ;
    display: flex;
}
.equip{
    width: 25%;
}
.equip img {
    height: 150px;
}
.middle_margin{
    
    margin-left: 100px;
    position: relative;
    font-size: 20px;
    margin-top: 15px;

    margin-top: 20px;
    margin-bottom: 1%;
}
.text_des{
    float: right;
    margin-right: 100px;
    width: 40%;
    text-align: justify;
    text-indent:2em;
    margin-top: 3%;
}
.text_left_edge{
    width: 40%;
    text-align: justify;
    text-indent:2em
}
.quli_margin{
    margin-top:15px;
    margin-left: 100px;
    margin-right: 100px;
    display: flex;
    flex-flow: wrap;
    justify-content: space-around;
    text-align: center;
}
.quli_margin img{
    width: 30%;
    height: 80%;
    margin-bottom: 15px;
}
.worker_margin img{
    border: 5px solid #CBD7FF;
    margin: 10px;
    width: 90%;
    height: 100%;
}
.worker_margin{
    margin-top:20px;
    display: flex;
    flex-flow: wrap;
    justify-content: space-around;
    text-align: center;
}
.middle_part{
    display: none;
}
.des_constriction{
    margin: 10px 100px;
}
.word_shadow{
    text-align: center;
    position: relative;
    padding-top: 5px;
}
.word_shadow::after{
    content: '';
    width: 5%;
    background-color: #000;
    height: 2px;
    position: absolute;
    bottom: 20px;
    left: 35%;
}
.word_shadow::before{
    content: '';
    width: 5%;
    background-color: #000;
    height: 2px;
    position: absolute;
    bottom: 20px;
    right: 35%;
}
.cn_word{
    font-size: 45px;
}
.eng_word{
    font-size: 20px;
    color: #616161;
}
.con_pic{
    display: flex;
    flex-flow: wrap;
    justify-content: space-evenly;
    width: 84%;
    margin-left: 8%;
    /*padding: 0 5%;*/
}
.con_pic img {
    width: 30%;
    height: 50%;
    margin-top: 40px;
    padding: 40px;
}
.bgblue{
    margin: 20px 0 0 0;
    padding: 40px 0;
    background-color: #CBD7FF;
}
.about_us{
    display: flex;
    flex-flow: nowrap;
    justify-content: space-evenly;
    text-align: center;
    padding: 20px 10px;
    background-color: #E5E5E5;
}
.about_us div{
    padding: 10px;
}
.about_us img {
    width: 100px;
    height: 100px;
}
.about_us p{
    text-align: center;
    font-size: 20px;
    margin-top: 10px;
}
.des span{
    font-size:20px;
    columns: #2b2b2b;
}
.middle_part{
    display: none;
}
.text_left_edge {
	font-size:20px
	}
.text_des
{
	font-size:20px
	}


.footer{
    width: 100%;
    padding:10px 0;
    height: 100px;
    color:#fff;
    line-height: 40px;
    background-image: url(../img/m/footer.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}
.footer a{
    color: #fff;
    text-decoration: none;
}
.right_pic{
 position: absolute;
 right: 100px;
 top:0;

}
.right_pic img{
    width: 400px;
    height: 400px;
}
 

.left_pic img{
    
    width: 400px;
    height: 400px;
}
.clear{
    clear: both;
}
.middle_margin_pic{
    width: 100%;
    margin:10px 0;
}
.footer img{
    vertical-align: -3px;
}