@charset "UTF-8";

.head{
    width: 100%;
    height: 1.6rem;
}

 .header{
    width: 90%;
    height: 1.6rem;
    margin: 0 auto;
    position: relative;
}

.header .logo{
    width: 3.38rem;
    display: block;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.header .logo img{
    width: 100%;
}

.header .nav{
    float: right;
    line-height: 1.6rem;
    font-size: 0.3rem;
}

.header .nav li{
    display: inline-block;
    position: relative;
}

.header .nav li a{
    padding: 0 0.5rem;
}

.header .nav li a em{
    position: relative;
    z-index: 999;
}

.header .nav li.active a em{
    color: #fff;
}

.header .nav li a:hover{
    color: #fff;
    z-index: 99;
}


.header .nav li a:after{
    content: '';
    height: 1.6rem;
    background-color: #f08519;
    color: #fff;
    position: absolute;
    bottom: 0px;
    left: 50%;
    transform: translate(-50%);
    z-index: 0;
    animation-duration: .5s;
}


.header .nav li:nth-last-child(1) a:after{
    height: 0;
}

.header .nav li:nth-last-child(1) a svg{
    font-size: 0.5rem;
    transition: all 0.6s;
    overflow: hidden;
}

.header .nav li:nth-last-child(1) a:hover svg{
    transform: scale(1.5); /* 放大1.1倍 */
    transition: all 0.6s;
    color: #f08519;
}


.header .nav li a:hover:after{ 
    animation-name: anid;
    animation-duration:.5s;
    animation-fill-mode:forwards; 
    animation-direction:alternate;
    
}

@keyframes anid{ 
    from{
        width: 0;
    }
    to{
        width: 80%;
    }
}


.banner{
    width: 100%;
    overflow: hidden;
}

@-webkit-keyframes imgmove{
     from{
        transform: scale(1.0);
    }
    to{
	    transform: scale(1.1);
    }
}


@keyframes anid{ 
    from{
        width: 0;
    }
    to{
        width: 80%;
    }
}

.swiper-container-ban img{
    width: 100%;
	animation: imgmove 5s infinite;
    transition: all 6s linear;
    animation-direction:alternate;
}

.swiper-container-ban .swiper-slide{
    overflow: hidden;
} 

/*关于我们*/

h2{
    font-size: .8rem;
    color: #f08519;
}

h3{
    font-size: .4rem;
    color: #333;
    margin-top: 0.15rem;
}

.iline{
    margin-top: 0.4rem;
    width: 1.5rem;
    height: 6px;
    background-color: #f08519;
}

.iabout .iabout_des{
    margin-top: 0.4rem;
    font-size: 0.3rem;
    line-height: 180%;
    color: #555;
}

.iabout .iabout_icon{
    display: flex;
    margin-top: 0.4rem;
}

.iabout .iabout_icon dl{
    width: 32%;
    margin-left: 2%;
    position: relative;
    color: #fff;
}

.iabout .iabout_icon dl a{
    color: #fff;
}

.iabout .iabout_icon dl a:hover{
    color: #f08519;
}

.iabout .iabout_icon dl:nth-child(1){
    margin-left: 0%;
}

.iabout .iabout_icon dl dt{
    width: 100%;
    height: 0;
    padding-bottom: 75%;
    overflow: hidden;
}


.iabout .iabout_icon dl dt img{
    width: 100%;
    filter: brightness(0.7);
}

.iabout .iabout_icon dl dd.ddico{
    position: absolute;
    left: 50%;
    top: 23%;
    font-size: 0.8rem;
    transform: translateX(-50%);
    transition: all 0.6s;
}

.iabout .iabout_icon dl dd.ddico:hover{
    color: #f08519;
    transition: all 0.6s;
}

.iabout .iabout_icon dl:nth-child(1) dd.ddico{
    font-size: 1rem;
}

.iabout .iabout_icon dl dd.ddline{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateX(-50%);
    width: 1rem;
    height: 2px;
    background-color: #fff;
}

.iabout .iabout_icon dl dd.dden{
    position: absolute;
    left: 50%;
    top: 58%;
    transform: translateX(-50%);
    text-transform: uppercase;
    font-size: 0.3rem;
    font-weight: bold;
}

.iabout .iabout_icon dl:nth-child(2) dd.dden{
    left: 40%;
    transform: translateX(-30%);
}

.iabout .iabout_icon dl dd.ddzn{
    position: absolute;
    left: 50%;
    top: 68%;
    transform: translateX(-50%);
    text-transform: uppercase;
}

/*产品部分*/
.ipro{
    width: 100%;
    background: #000 url(../images/probg.jpg) no-repeat center top;
    padding-top: 0.8rem;
}

h4{
    font-size: .8rem;
    color: #f08519;
    text-align: center;
    text-transform: uppercase;
}

h5{
    font-size: .4rem;
    color: #fff;
    margin-top: 0.15rem;
    text-align: center;
}

.pline{
    margin: 0 auto;
    margin-top: 0.4rem;
    width: 1.5rem;
    height: 3px;
    background-color: #f08519;
}

.ipro em{
    font-size: 0.27rem;
    color: #fff;
    text-align: center;
    display: block;
    margin-top: 0.4rem;
}


.ipro .procon{
    margin-top: 0.4rem;
}

.ipro a {
    display: inline-block;
    width: 24.25%;
    margin-left: 1%;
    float: left;
}

.ipro a:nth-child(4n+1){
    margin-left: 0%;
}

.ipro li .propic{
    overflow: hidden;
}


.ipro li i{
    font-size: 0.3rem;
    height: 0.9rem;
    line-height: 0.8rem;
    text-align: center;
    color: #fff;
    display: block;
}

.ipro li a{
    color: #fff;
}


.ipro a:hover li i{
    color: #f08519;
}


/*第四部分*/
.ihangye{
    width: 100%;
    height: 10.9rem;
    display: block;
}

.ihangye .hangyeleft{
    width: 50%;
    height: 10.9rem;
    display: block;
    float: left;
    overflow: hidden;
}

.ihangye .hangyeleft{
    width: 50%;
    display: block;
    float: left;
}

.ihangye .hangyeleft img{
    width: 100%;
}

.ihangye .hangyeright{
    width: 50%;
    display: block;
    float: right;
    
}

.hrshebei, .hrshebeipic, .hryoushipic, .hryoushi{
    display: block;
    float: left;
    height: 5.45rem;
    overflow: hidden;
}

.hrshebei, .hryoushipic{
    width: 48%;
}

.hrshebeipic, .hryoushi{
    width: 52%;
}

.hangyeright .hrshebei{
    background: #f08519;
}

.hangyeright  em, .hangyeright  i{
    font-size: 0.4rem;
    color: #fff;
    display: block;
    
}
.hangyeright  i{
    font-size: 0.27rem;
    margin-top: 1%;
}

.hangyeright .hryoushi{
    background: #f08519;
}

.ihangye .hangyeright img{
    width: 100%;
    height: 5.45rem;
}

.hrshebei::before{
    width: 2px;
    height: 1rem;
    background: #fff;
}

.sbline, .ysline{
    width: 80%;
    border-left: 1px solid #fff;
    margin-left: 10%;
    padding-left: 5%;
    margin-top: 15%;
}

/* 新闻部分 */

.inews{
    width: 100%;
    background: #f2f2f2;
    padding-top: .8rem;
    padding-bottom: 1rem;
}

.inews em {
    font-size: 0.27rem;
    text-align: center;
    display: block;
    margin-top: 0.4rem;
}

.inewsleft{
    width: 50%;
    float: left;
    display: block;
    margin-top: 2%;
}

.inews dl{
    width: 100%;
    display: inline-block;
    background: #fff;
    padding-bottom: 3%;
    margin-top: 1.4%;
}

.inews .inewsright dl:nth-child(1){
    margin-top: 0%;
}

.inews dl dt{
    width: 18%;
    display: block;
    float: left;
    text-align: center;
    font-size: .5rem;
    color: #f08519;
    font-weight: bold;
    border-right: 1px solid #ccc;
    margin-top: 3%;
}

.inews dl dt em{
    font-size: .5rem;
    margin-top: 0;
}

.inews dl dt i{
    font-size: .36rem;
}

.inews dl dd{
    display: block;
    width: 72%;
    float: left;
    margin-left: 5%;
    font-size: .27rem;
}

.inews dl dd.inewstilte{
    margin-top: 3%;
    font-size: .36rem;
    font-weight: bold;
    margin-bottom: 1%;
}

.inews img{
    width: 100%;
    border: 1px solid #eee;
}

.inewsright{
    width: 48%;
    height: 3rem;
    float: right;
    display: block;
    margin-top: 2%;
}

.inewspic{
    width: 100%;
    overflow: hidden;
}

.inewsdes{
    color: #666;
}