*
{
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
}

a
{
    text-decoration: none;
    color: #fff;
}

ul, ol, li
{
    list-style: outside none none;
}

a:hover
{
    text-decoration: underline;
}

body
{
    /*overflow:auto;*/
    overflow: auto;
    /*min-width: 1366px;*/
    /*border: 3px solid red;*/
}



#header
{
    width: 100%;
    /*width: 100vw;*/
    height: 56px;
    background-color: #030304;
    color: #FFF;
}

#nav
{
    /*border: 2px solid blue;*/
    /*width: 1100px;*/
    height: 56px;
    /*margin: 0 auto;*/
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    justify-content: space-around;
    /*position:fixed;*/
}

    #nav > *
    {
        /*border: 1px solid red;*/
    }

    #nav > div
    {
        display: -webkit-box;
        display: -webkit-flex;
        display: -ms-flexbox;
        display: flex;
        align-items: center;
    }

    #nav span
    {
        line-height: 56px;
        margin-left: 30px;
    }

    #nav img
    {
        /*border: 1px solid green;*/
        height: 28px;
    }

    #nav > ul
    {
    }

        #nav > ul > li
        {
            list-style-type: none;
            display: table-cell;
            line-height: 56px;
            text-align: center;
            /*border:1px solid green;*/
        }

.navlink a
{
   background: url('/img/logo.png') no-repeat;
    display: inline-block;
    width: 37px;
    height: 37px;
}

.ullist
{
    position: absolute;
    z-index: 999;
    list-style-type: none;
    width: 120px;
    opacity: 0;
    cursor: pointer;
    color: black;
}

    .ullist > li
    {
        /*background-color: red;*/
        background-color: #c4c4c2;
        opacity: .4;
    }

    .ullist li a
    {
        /*border: 1px solid red;*/
        color: #030304;
        /*font-weight:bold;*/
    }

    .ullist li:hover a
    {
        color: #fff;
        text-decoration: none;
    }

    .ullist > li:hover
    {
        background-color: #fe6700;
    }

#nav > ul > li > a
{
    color: #FFFFFF;
    text-decoration: none;
    width: 120px;
    height: 56px;
    display: block;
}

#nav > ul > li:hover
{
    background-color: #fe6700;
}

    #nav > ul > li:hover ul
    {
        opacity: 1;
        background-color: #d3d4c9;
    }

.banner
{
    height: 0;
    padding-top: 34%;
    /*border: 2px solid red;*/
    position: relative;
    width: 100%;
    margin-bottom: 60px;
}

    .banner ul li
    {
        /*border: 2px solid green;*/
        left: 0;
        position: absolute;
        top: 0;
        opacity: 0;
        transition: all linear 1s;
    }

    .banner img
    {
        width: 100%;
    }












/*@keyframes animations
{
    0%
    {
        opacity: 0; /*初始状态 透明度为0
    }

    100%
    {
        opacity: 1; /*结尾状态 透明度为1
    }
}
*/

#about
{
    width: 100%;
    height: 144px;
    background: url(../img/aboutus.png) center no-repeat;
}

#project
{
    /*height: 490px;*/
    margin: 20px auto 0;
    display: table;
    border-spacing: 30px 0;
    /*width:100%;*/
    /*border: 1px solid green;*/
}

    #project ul
    {
        /*display: flex;
        justify-content: center;*/
        display: table-row;
        /*text-align: center;*/
        overflow: hidden;
        /*border: 1px solid green;*/
    }

        #project ul li
        {
            display: table-cell;
            list-style: none;
            /*margin-right: 36px;*/
            position: relative;
            /*border:1px solid blue;*/
        }

            #project ul li > div
            {
                width: 364px;
                height: 408px;
                /*border: 1px solid red;*/
            }

#project1
{
    background: url(../img/p1.png) center no-repeat;
}

    #project1:hover
    {
        background: url(../img/yizhi.png)  center no-repeat;
background-size:200px* 200px;
    }

#project2
{
    background: url(../img/p2.png) center no-repeat;
}

    #project2:hover
    {
        background: url(../img/gongbu.jpg) center no-repeat;
background-size:200px* 200px;
    }

#project3
{
    background: url(../img/p3.png) center no-repeat;
}

    #project3:hover
    {
        background: url(../img/p3h.png) center no-repeat;
    }

#project ul li a
{
    /*border:2px solid red;*/
    position: absolute;
    top: 282px;
    left: 20px;
    right: 20px;
    font-size: 18px;
    color: #fe6700;
    text-decoration: none;
}

#project p
{
    text-align: left;
    margin-top: 6px;
}

    #project p:last-of-type
    {
        line-height: 1.7;
    }

.title1
{
    color: #fe6700;
    margin-top: 0;
}

.title2
{
    color: #505050;
    font-family: "Georgia";
}

.title3
{
    font-size: 14px;
    color: #fff;
}

#partner
{
    /*border:1px solid red;*/
    width: 100%;
    height: 100px;
    margin-top: 80px;
    margin-bottom: 40px;
    background: url(../img/hb_03.png) center no-repeat;
}

#partner_img
{
    /*border:1px solid blue;*/
    width: 100%;
    height: 140px;
    background: url(../img/partner.png) center no-repeat;
    position: relative;
    /*top: 40px;*/
}

#bottom
{
    width: 100%;
    height: 236px;
    background: url(../img/bottom.png);
    margin-top: 50px;
    /*border:1px solid green;*/
}

#box
{
    width: 940px;
    height: 130px;
    margin: 30px auto;
    padding-left: 62px;
    /*border:1px solid blue;*/
}

#box_l
{
    margin-top: 30px;
    /*width: 450px;*/
    height: 100px;
    float: left;
    /*border:1px solid green;*/
}

    #box_l ul li
    {
        list-style: none;
        float: left;
        margin-right: 78px;
        /*border:1px solid red;*/
    }

#box1
{
    height: 100px;
    display: block;
}

.t1
{
    font-size: 16px;
    color: #fff;
    margin-bottom: 16px;
    margin-top: 0px;
}

.t2
{
    font-size: 12px;
    color: #fff;
    margin-top: 4px;
}

#box1 .t2:last-child a
{
    /*font-size: 12px;*/
    /*color:green;*/
}

#box_r
{
    margin-top: 25px;
    width: 470px;
    height: 30px;
    float: right;
    /*border:1px solid red;*/
}

    #box_r img
    {
        float: left;
        margin: 5px 34px 4px 0px;
    }

#box_b
{
    width: 100%;
    height: 80px;
    line-height: 80px;
    text-align: center;
    margin-bottom: 0px;
    color: #b6b6b6;
    font-size: 14px;
}


/*屏幕宽度小于1024px时:*/
@media all and (max-width:1024px)
{
    html, body
    {
        width: 1024px;
    }

    .flexslider
    {
        width: 1024px;
        height: 341px;
    }

    #project ul li > div, #project ul li > div:hover
    {
        width: 268px;
        height: 300px;
    }

    #project1:hover
    {
        /*background: url(../img/p1h.png) center  no-repeat;*/
        background: url(../img/p1h.png) center 2px no-repeat;
    }

    #project2:hover
    {
        background: url(../img/ph2.png) center 2px no-repeat;
    }

    #project3:hover
    {
        background: url(../img/ph3.png) center 2px no-repeat;
    }

    #project ul li a
    {
        top: 229px;
        left: 5px;
        right: 0px;
    }

    #project ul li p
    {
        margin-top: 0;
    }

    .title1, .title2
    {
        font-size: 13px;
    }

    .title3
    {
        font-size: 11px;
    }
}
/*屏幕宽度大于1024px小于1366px:*/
@media all and (min-width:1024px) and (max-width:1366px)
{
    html, body
    {
        width: 100%;
        /*background:blue;*/
    }

    .flexslider
    {
        width: 100%;
        height: 455px;
    }


    #project ul li > div, #project ul li > div:hover
    {
        width: 291.2px;
        height: 326.4px;
    }

    #project1:hover
    {
        background: url(../img/p1h.png) center 2px no-repeat;
    }

    #project2:hover
    {
        background: url(../img/ph2.png) center 2px no-repeat;
    }

    #project3:hover
    {
        background: url(../img/ph3.png) center 2px no-repeat;
    }

    #project ul li a
    {
        top: 244px;
        left: 10px;
        right: 10px;
    }

    #project ul li p
    {
        margin-top: 0;
    }

    .title1, .title2
    {
        font-size: 14px;
    }

    .title3
    {
        font-size: 12px;
    }
}

@media all and (min-width:1366px) and (max-width:1600px)
{
    html, body
    {
        /*width: 1366px;*/
        width: 100%;
    }

    .flexslider
    {
        width: 100%;
        height: 533px;
    }
}

@media all and (min-width:1600px) and (max-width:1920px)
{
    html, body
    {
        /*width: 1600px;*/
        width: 100%;
    }

    .flexslider
    {
        width: 100%;
        /*height:75vh;*/
    }
}
/*屏幕宽度大于1920px时：*/
@media all and (min-width:1920px)
{
    html, body
    {
        width: 100%;
    }

    .flexslider
    {
        width: 100%;
        /*height:75vh;*/
    }
}