@import "iconfont.css";
body{
    overflow: auto;
    line-height: 1;
}
.companyIntro{
    color: #fff;
    text-align: center;
}

.companyIntro > div:first-child{
    height: 600px;
    background: url("../images/companyIntroHead.png") no-repeat center center;
}

.companyIntro > div:first-child > h1{
    font-size: 24px;
    padding-top: 145px;
}
.companyIntro > div:first-child >p {
    font-size: 24px;
    font-weight: 600;
    line-height: 1;
    margin: 5px 0 30px 0;
}

.companyIntro > div:first-child ul {
    font-size: 14px;
    line-height: 1.7;
    max-width: 1010px;
    padding: 0 25px;
    margin: 0 auto;
    word-break: break-all;
}

.companyIntro > div:first-child > ul li:first-child{
    font-size: 18px;
    margin-bottom: 2px;
}

.companyIntro > div:first-child > div ul{
    color: #fff;
    text-align: center;
    margin-top: 70px;
}

.companyIntro > div:first-child > div li{
    display: inline-block;
    font-size: 18px;
    width: 33.333%;
}

.companyIntro > div:first-child > div li i{
    display: inline-block;
    font-size: 70px;
    color: #f08300;
    height: 106px;
    width: 106px;
    background-color: #fff;
    border-radius: 50%;
    line-height: 100px;
}


.companyIntro > div:first-child > div li:first-child i{
    font-size: 96px;
}

.companyIntro > div:first-child > div li:nth-child(2) i{
    font-size: 53px;
}

.companyIntro > div:first-child > div li:first-child{
    margin-left: 0;
}

.companyIntro > div:first-child > div li:last-child{
    margin-right: 0;
}

.companyIntro > div:first-child > div li p{
    margin-top: 15px;
    line-height: 1;
    color: #fff;
}

.container > div> div >div{
    background-size:100% 100%;
    padding-bottom: 400px;
    position: relative;
}

.container > div> div >div a{
    position:absolute;
    top:0;
    bottom: 0;
    left: 0;
    right:0;
}

.container > div> div:first-child >div{
    background: url("../images/companyIntro1.jpg") no-repeat center center;
}

.container > div> div:first-child >div:hover{
    background: url("../images/companyIntro2.jpg") no-repeat center center;
}

.container > div> div:nth-child(2) >div{
    background: url("../images/companyIntro3.jpg") no-repeat center center;
}

.container > div> div:nth-child(2) >div:hover{
    background: url("../images/companyIntro4.jpg") no-repeat center center;
}

.container > div> div:nth-child(3) >div{
    background: url("../images/companyIntro5.jpg") no-repeat center center;
}

.container > div> div:nth-child(3) >div:hover{
    background: url("../images/companyIntro6.jpg") no-repeat center center;
}

.container > div> div:nth-child(4) >div{
    background: url("../images/companyIntro7.jpg") no-repeat center center;
}

.container > div> div:nth-child(4) >div:hover{
    background: url("../images/companyIntro8.jpg") no-repeat center center;
}





@media (max-width: 1200px) {
    .companyIntro > div:first-child ul li:first-child {
        margin-bottom: 35px;
    }
    .companyIntro > div:first-child > div li{
        font-size: 32px;
    }
    .companyIntro > div:first-child > div ul{
        padding: 0;
    }
    .companyIntro > div:first-child > h1 {
        padding-top: 95px;
    }
    .companyIntro > div:first-child {
        height: 850px;
        background: url(../images/companyIntroHead.png) no-repeat center center;
        background-size: auto 100%;
    }
    .companyIntro > div:first-child > div ul {
        margin-top: 80px;
    }
}

@media (min-width: 1200px){
    .container {
        width: 1310px;
        margin: 70px auto  165px auto;
    }

    .container > div> div{
        position: relative;
        width: 326.6px;
        padding-right: 26.6px;
    }
    .container > div> div:last-child{
        padding-right: 0;
        width: 300PX;
    }

}

@media (max-width: 1200px){
    .container {
        padding:0 6%;
        margin: 6% auto 26% auto;
    }

    .container > div> div:nth-child(odd) div{
        padding-bottom:133.33%;
        margin:0 5% 10% 0;
        background-size: 100% 100%;
    }
    .container > div> div:nth-child(even) div{
        padding-bottom:133.33% ;
        margin:0 0 10% 5%;
        background-size: 100% 100%;
    }

}