.about{
    width: 75%;
    display: flex;
    justify-content: space-between;
    margin: auto;
    margin-top: 5%;
}
.about-left{
    width: 23%;
}
.about-left ul{
    margin-top: 15%;
}
.about-left ul li{
    height: 38px;
}
.about-left ul li a{
    display: flex;
    justify-content: space-between;
    height: 38px;
	font-size: 16px;
    padding: 1.5% 0;
    transition: .5s;
}
.about-left ul li a .yjt{
    width: 28px;
    height: 28px;
    background-color: #9c9c9c;
	border-radius: 5px;
    text-align: center;
    line-height: 24.5px;
    margin-right: 3%;
    transition: .5s;
}
.about-left ul li a:hover{
    background-color: #f6f6f6;
    color: #d54f52;
}
.about-left ul li a:hover>.yjt{
    background-color: #d54f52;
}
.about-active{
    background-color: #f6f6f6;
    color: #d54f52;
}
.about-active>#yjt{
    background-color: #d54f52;
}
.about-left ul li a:hover{
    background-color: #f6f6f6;
    color: #d54f52;
}
.about-left ul li a:hover>.yjt{
    background-color: #d54f52;
}
.about-right{
    width: 66%;
}
.about-right h3{
    margin-bottom: 1%;
    margin-left: 1%;
	font-size: 18px;
	line-height: 25px;
	color: #333333;
    font-weight: 600;
}
.zs-img{
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}
.zs-img>img{
    width: 24%;
    margin-left: 1%;
    margin-top: 1%;
}
.xz{
    margin-left: 1%;
    margin-top: 5%;
}
.xz h3{
	font-size: 18px;
	line-height: 20px;
	color: #333333;
    margin-left: 0;
    font-weight: 600;
}
.xz ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.xz ul li{
    width: 23%;
}
.xz ul li a {
    line-height: 40px;
}
.xz ul li a span{
	color: #666666;
    margin-left: 2%;
}
@media (max-width:1300px){
    .xz ul li{
        width: 33%;
    }
}
@media (max-width:990px){
    .about{
        display:flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .about-left{
        width:100%;
    }
    .about-right{
        width: 100%;
    }
    .about-left h3{
        text-align: center;
    }
    .about-left ul li{
        height: 50px;
    }
    .about-left ul li a{
        height: 50px;
    }
    .about-left ul {
        margin-top: 4%;
    }
    .about-right h3{
        margin-top: 3%;
    }
    .zs-img>img{
        width: 32%;
    }
    .xz ul li{
        width: 33%;
    }
}
@media (max-width:767px){
    .about{
        width: 95%;
    }
    .about-left ul li{
        height: 38px;
    }
    .about-left ul li a{
        height: 38px;
    }
    .about-left h3{
        text-align: center;
        font-size: 16px;
    }
    .about-left ul{
        margin-top: 6%;
    }
    .zs-img>img{
        width: 49%;
    }
    .xz ul li{
        width: 49%;
    }
}