body{
    background-color: rgb(243,243,243);
}
*{
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
a{
    text-decoration: none;
}
li{
    list-style: none;
}
#content{
    width: 1200px;
    margin: 0 auto;
}
/*背景图*/
.banner{
    width: 100%;
    height: 262px;
    margin-bottom: 25px;
}
.banner img{
    width: 100%;
    height: 262px;
}
.tecList{
    width: 100%;
    height: 230px;
    background-color: #fff;
    overflow: hidden;
    padding: 20px;
    border-bottom: solid 1px #eeeeee;
}
.cover{
    width:290px;
    height:190px;
    float: left;
}
.coverPic{
    display: block;
    width:290px;
    height:190px;
}
.coverPic img{
    width:290px;
    height:190px;
}
.tecInfo{
    width: 840px;
    float: right;
}
.tecName{
    font-size: 18px;
    color: #000000;
    font-weight: bold;
}
.tecName:hover{

}
.tecAge{
    font-size: 14px;
    color: #666666;
    margin-bottom: 20px;
    margin-top: 12px;
}
.introduction{
    color: #999999;
    font-size: 12px;


}
.newlist_nav li:nth-child(6) a{color: #FFF;}


.pc_nav{position: fixed;top: 0.25rem;right: 0.25rem;width: 0.6rem;height: 0.6rem;background: #22a9ff;z-index: 999;display: none;}
.pc_nav_con{position: fixed;z-index: 99;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s
;background: #FFF;top: 0;right: -5.5rem;width:5.5rem;height: 100%;opacity: 0;}
/*pc-media*/
@media screen and (max-width:750px) {
    body {
        font-size: 0.24rem;
    }

    .nav {
        display: none;
    }

    #footer {
        display: none;
    }

    .pc_nav {
        display: block;
        text-align: center;
    }

    .pc_nav a {
        color: #fff;
        display: inline-block;
        height: 0.8rem;
        width: 0.5rem;
        line-height: 0.8rem;
        text-align: center;
    }

    .pc_nav_show {
        display: block;
        right: 0;
        -webkit-transition: all 0.5s;
        -moz-transition: all 0.5s;
        -ms-transition: all 0.5s;
        -o-transition: all 0.5s;
        transition: all 0.5s;
        opacity: 1;
        -moz-opacity: 1;
    }

    .pc_nav_con {
        box-sizing: border-box;
        padding-top: 2rem;
        -webkit-box-shadow: 4px 0 15px;
        box-shadow: 4px 0 15px;
    }

    .pc_nav_con ul li {
        height: 0.8rem;
        line-height: 0.8rem;
        border-bottom: 1px solid #f5f5f5;
        color: #b0b0b0;
    }

    .pc_nav_con ul li a {
        display: block;
        height: 0.8rem;
        line-height: 0.8rem;;
        font-size: 0.32rem;
        text-indent: 1em;
        color: #666;
    }

    .nav_color a {
        color: #22a9ff !important;
        border-left: 5px solid #22a9ff;
    }

    .banner {
        width: 7.5rem;
        height: 3rem;
        background: url(../images/tecbanner.png) no-repeat;
        background-size: 7.5rem 3rem;
        margin-bottom: 0.2rem;
    }

    #content{width: 7.5rem;}
    .cover{width: 2rem;
        height: 1.6rem;}
    .coverPic{width: 2rem;
        height: 1.6rem;}
    .coverPic img{width: 2rem;
        height: 1.6rem;}
    .tecInfo{width: 4.8rem;}
    .tecList {
        width: 7.5rem;
        height: 2rem;
        padding: 0.2rem;
    }
    .tecAge {
        font-size: 0.28rem;
        color: #666666;
        margin:0;
    }
    .tecName{font-size: 0.18rem;

    }
    .introduction{
        height: 0.7rem;
        overflow: hidden;
    }

    .pc_nav{display: block;text-align: center;}
    .pc_nav a{display: inline-block;height: 0.6rem;width: 0.6rem;line-height: 0.6rem;text-align: center;background: url(../images/caidan.png) no-repeat center;  background-size: 0.4rem 0.4rem;}
    .nav_bg{background: url("../images/cuowu.png") no-repeat center !important;background-size: 0.4rem 0.4rem !important;}
    #toolbar{display: none;}
    .banner{height: 2.5rem;}
    .banner img{height: 2.5rem;}
}