.c2j-main{
    font-family:"微软雅黑";
}
.c2j-main .c2j-banner{
    height: 560px;
    background:url("img/banner.png") center 0 no-repeat;
    /*background-size:100% ;*/
}
.large-title{
    width: 100%;
    text-align: center;
    font-size: 48px;
    color: #333333;
    padding-top: 45px;
    font-weight: 600;
}
.Small-title{
    width: 100%;
    text-align: center;
    font-size: 30px;
    color: #000000;
    margin-top: 45px;
    font-weight: 600;
}
.large-title p{
    font-size: 18px;
}
.about{
    height: 400px;
    background:url("img/about-back.png") center 0 no-repeat;
    background-size:100% 100% ;
}
.about-font{
    width: 1200px;
    margin: 0 auto;
    font-size: 16px;
    color: #333333;
    line-height: 32px;
    padding-top: 50px;
}
.c2j-content{
    font-size: 18px;
    color: #333333;
    width: 100%;
    text-align: center;
    margin: 30px auto;
}
.website{
    height: 500px;
    background:url("img/web-back.png") center 0 no-repeat;
    margin-bottom: 20px;
    background-size:100% 100% ;
}
.img-box{
    width: 1200px;
    margin: 40px auto 0;
    box-sizing: border-box;
    padding: 42px 30px;
    display: flex;
    justify-content: space-between;
}
.img-box img{
    display: block;
    /*width: calc(100% / 3);*/
}
.search{
    width: 1200px;
    margin: 0 auto 20px;
    overflow: hidden;
}
.search-content{
    width: 599px;
    float: left;
}
.search-img{
    float: left;
    width: 280px;
    height: 220px;
}
.search-img img{
    width: 280px;
    height: 220px;
}
.search-font{
    width: 250px;
    font-size: 14px;
    color: #666666;
    float: left;
    padding: 60px 30px;
    line-height: 30px;
}
.search-title{
    font-size: 20px;
    font-weight: 600;
    color: #666666;
}
.search-title span{
    color: #005aaa;
}
.nav{
    height: 539px;
    background:#495061;
    margin-bottom: 20px;
}
.supply{
    height: 430px;
    margin-bottom: 20px;
}
.supply-content{
    width: 280px;
    font-size: 16px;
    color: #333333;
    line-height: 35px;
    text-align: center;
}
.supply-content img{
    width: 100%;
    height: 270px;
}
.supply-content p{
    font-size: 18px;
    font-weight: 600;
}

.formwork{
    width: 100%;
}
.formwork img{
    width: 100%;
}
.chance_box{
    width: 1200px;
    margin: 40px auto 0;
    box-sizing: border-box;
    padding: 42px 30px;
    display: -webkit-box;
    /*完成后解开*/
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-flex-flow: row nowrap;
    flex-flow: row nowrap;
    justify-content: space-between;
}
.chance_box .chance_box_item{
    display: block;
    width: calc((100% - 60px) / 3);border: 1px solid #DCDCDC;
    padding: 36px 22px;box-sizing: border-box;
}
.chance_box .chance_box_item .chance_title{
    line-height: 46px;font-size: 24px;font-weight: bold;text-align: center;
}
.chance_box .chance_box_item .chance_content{
    line-height: 30px;font-size: 20px;font-weight: bold;text-align: center;
}
.chance_box .chance_box_item .chance_content>span{
    font-weight: 400;font-size: 18px;display: inline-block;
}
.chance_box .chance_box_item img{
    width: 100%;display: block;margin: 30px auto 0;
}
.chance{
    width: 100%;
    box-sizing: border-box;
}
.chance2{
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 20px;
    background-color: #EEEEEE;
    padding: 40px 0;
}
.img-box2{
    width: 1200px;
    margin: 0 auto 0;
    box-sizing: border-box;
    padding: 0 30px;
    display: flex;
    justify-content: space-between;
}
.img-box2 img{
    display: block;
    /*width: calc((100% - 65px) / 3);margin: 0 10px;*/
}
.bring{
    padding-top: 50px;
    text-align: center;
}
.bring img{width: 100%}