.top{
	width: 100%;
    height:7rem;
    background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),url(../image/productbg.jpg) center no-repeat;
    background-size:auto 100%;
    background-position: top;
}
.top_tit{
    max-width: 100%;
    height: 0.8rem;
    line-height: 0.5rem;
    text-align: center;
    padding-top: 2.5rem;
    letter-spacing: 0.1rem;
    font-size: 0.3rem;
    color: #fff;
}
.top_tits{
    width: 90%;
    padding-left: 5%;
    height: auto;
    text-align: center;
    font-size: 0.4rem;
    font-weight: bold;
    letter-spacing: 0.1rem;
    color: #fff;
}
.top_titss{
	height: 0.8rem;
    line-height: 0.8rem;
    width: 2rem;
    text-align: center;
    font-size: 0.25rem;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 999rem;
    margin: auto;
    margin-top: 0.5rem;
    transition: all .5s ease;
    letter-spacing: 0.1rem;
}
.top_titss:hover{
	background-color: #7079bd;
    border: solid 1px #7079bd;
}
.product1{
    width: 94%;
    height: auto;
    margin: auto;
}
.product1_tit{
font-size: 0.4rem;
    width: 100%;
    height: 1.3rem;
    line-height: 1.3rem;
    text-align: center;
}
.product1_tab{
	width: 100%;
    height: 1.5rem;	
}
.product1_tab li{
    float: left;
    width: 25%;
    height: 1.5rem;	
    text-align: center;
    margin-bottom: 0.3rem;
    cursor: pointer;
}
.product1_tab li.cur{
    border-bottom: 3px solid #515b9f;
}
.product1_tab li.cur  h5{
    color:#515b9f;transition: 0.1s;
}
.product1_tab li img{
    width: 0.6rem;
    height: 0.6rem;	
}
.product1_tab li h5{
    float: left;
    width: 100%;
	padding-top:0.2rem;
    height: 0.3rem;
    line-height: 0.3rem;
    font-size: 0.25rem;	
}
.product1_main{
    width: 100%;
    height: auto;
    overflow: hidden;	
}

.index1 li{
	float: left;
    width: 100%;
    height: auto;
    text-align: center;
    color: #fff;
    overflow: hidden;
    position: relative;
    cursor: pointer;
    display: none;
	border-radius: 0.2rem;
}
.index1 li a{
	color: #fff;
}
.index1 li:nth-child(3n+3) {
    margin-right: 0;
}
.index1 li .img{
    width: 100%;
    height: 5rem;
    overflow: hidden;
    object-fit: cover;
    position: relative;
}
.index1 li .img .bg{
	width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
	background: rgba(111, 111, 111, 0.38);
}
.index1 li .img img{
	width: 100%;
    height: 5rem;
    overflow: hidden;
    object-fit: cover;	
}
.index1 li .tit{
    width: 50%;
    height: 2rem;
    line-height: 2.5rem;
    overflow: hidden;
    object-fit: cover;
    color: #fff;
    font-size: 0.4rem;
    z-index: 9;
    position: absolute;
    top: 50%;
    left: 25%;
    margin-top: -1rem;
    transition: 0.5s;
    text-align: center;
}
.index1 li #tit1{
	background: url(../image/32fgv34.png) top center no-repeat;
    background-size: 0.8rem;	
}
.index1 li #tit2{
	background: url(../image/23434yghdf3.png) top center no-repeat;
    background-size: 0.8rem;	
}
.index1 li #tit3{
	background: url(../image/xxh_iocn.png) top center no-repeat;
    background-size: 0.8rem;	
}
.index1 li #tit4{
	background: url(../image/cp_iocn.png) top center no-repeat;
    background-size: 0.8rem;	
}



.product2{
	width: 100%;
    height: auto;
    margin: auto;
}
.product2_tit{
    font-size: 0.4rem;
    width: 100%;
    height: 1.3rem;
    line-height: 1.3rem;
    text-align: center;
}
.product2_main{
	margin-right:3%;
	width: 94%;
    height: auto;
    margin: auto;
    text-align: center;
    overflow: hidden;
    padding-bottom: 0.3rem;
}
.product2_main li{
    float: left;
    width: 94%;
    height: auto;
    overflow: hidden;
    background: #525ca3;
    padding: 3%;
    position: relative;
    margin-bottom: 3%;
    border-radius: 0.2rem;
}
.product2_main li.t1{
	background: linear-gradient(rgb(82 82 82 / 72%), rgb(0 0 0 / 62%)),url(../image/3tfge4323.jpg) center no-repeat;
    background-size: auto 1300%;
}
.product2_main li.t2{
	background: linear-gradient(rgb(82 82 82 / 72%), rgb(0 0 0 / 62%)),url(../image/34tgdg34t3.jpg) center no-repeat;
    background-size: auto 130%;
}
.product2_main li.t3{
	background: linear-gradient(rgb(82 82 82 / 72%), rgb(0 0 0 / 62%)),url(../image/345egxg214.jpg) center no-repeat;
    background-size: auto 130%;
}
.product2_main li:hover .product2_main_tis{
	bottom:0px;
	transition: 0.5s;
}
.product2_main li:nth-child(3n+3){
	margin-right: 0%;
}
.product2_main li .product2_main_tit{
	font-size: 0.35rem;
    width: 100%;
    height: 0.8rem;
    color: #ffffff;
    border-bottom: 1px solid rgb(142 148 191 / 68%);
}
.product2_main li .product2_main_sm{
font-size: 0.3rem;
    width: 100%;
    height: auto;
    overflow: hidden;
    color: #fff;
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
}
.product2_main li .product2_main_tis{
    background: #3f477b;
    left: 0;
    width: 100%;
    height: 0.8rem;
    line-height: 0.8rem;
    font-size: 0.25rem;
    cursor: pointer;
    transition: 0.5s;
    overflow: hidden;
	color: #fff;border-radius: 0.2rem;
}

.about4{
	width: 100%;
    height: auto;
    margin: auto;
    color: #000;
    text-align: center;
    padding-bottom: 0.5rem;
}
.about4_main{
    width:100%;
    height: auto;
    margin: auto;
    text-align: center;
    overflow: hidden;
}
.about4_main_tit{
	font-size: 0.4rem;
    width: 100%;
    height: 1.3rem;
    line-height: 1.3rem;
    text-align: center;
}
.about4_main_li{
    width: 94%;
    height: auto;
    overflow: hidden;
    margin-left: 3%;
}
.about4_main_li li{
    float: left;
    width: 100%;
    height: auto;
    text-align: center;
    color: #fff;
    overflow: hidden;
    box-shadow: inset 0 0 0px 1px #e4e4e4;
    position: relative;
    cursor: pointer;
    margin-bottom: 0.2rem;
	background: #f1f1f1;border-radius: 0.2rem;
}
.about4_main_li li:hover{
	background: #f0f1ff;
}
.about4_main_li li .left{
	width: 100%;
    height: 1rem;
    float: left;
    line-height: 4rem;
}
.about4_main_li li .left img{
    width: 0.8rem;
    height: 0.8rem;
    overflow: hidden;
    object-fit: cover;
    float: left;
    margin-top: 0.3rem;
    margin-left: 5%;
}
.about4_main_li li .cen{
    float: left;
    width: 90%;
    height: auto;
    padding-left: 5%;
    padding-right: 5%;
    margin-top: -1rem;
}
.about4_main_li li .cen .tit {
    width: 100%;
    height: 1.2rem;
    line-height: 1.2rem;
    overflow: hidden;
    object-fit: cover;
    color: #525ca3;
    font-size: 0.35rem;
}
.about4_main_li li .cen .txt {
    font-size: 0.3rem;
    width: 100%;
    height: auto;
    color: #333;
    text-align: left;
    padding-bottom: 3%;
}
.about4_main_li li .right{
    float: left;
    width: 100%;
    height: 1rem;
    line-height: 1rem;
    font-size: 0.3rem;
    background: rgb(255 255 255 / 50%);
}