body {
    margin:0;
    padding: 0;
    background:url(../images/bg.jpg) left top no-repeat;
    background-size: cover;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}
.banner {
    height: 35vh;
    background: linear-gradient(rgba(30,50,130,0.5), rgba(255,255,255,0));
    display: flex;
    justify-content: flex-start;
}
.logo {
    width: 300px;
}
.logo img {
    width: 100%;
    margin-top: 50px;
    margin-left:50px;
}
.big-title {
    font-size: 3em;
    color: white;
    font-weight: bold;
    font-family: 'Microsoft YaHei', Arial, sans-serif; ;
    text-align: center;
    text-shadow: 0 0 10px rgba(0,0,0,0.5);
    position: relative;
    top:-100px;
}



.footer {
    width: 100%;
    min-height: 200px;
    position: fixed;
    z-index: 100;
    bottom: 0;
    padding-left:0;
    padding-right:0;
}
.footer .footer-top {
    width: 100%;
    min-height: 93px;
    background: url(../images/banner_cover.png) center top repeat-x;
    background-size: cover;
}
.footer .footer-content {
    width: 100%;
    min-height: 107px;
    background:#1e3282;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}
.footer .footer-content a {
    color: white;
    text-decoration: none;
    margin-right: 20px;
}
.footer .footer-content a:hover {
    text-decoration:underline;
}
.footer .footer-content a:first-child {
    padding-left: 23px;
    background: url("../images/gongan.png") left top no-repeat;
}
.main-content {
    min-height: 300px;
    margin:0 auto;
}
.main-content>div {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.main-content>div div.project-content{
    background:rgba(255,255,255,0.9);
    width: 80%;
    height: 90%;
    padding: 5%;
    min-height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: #999999 0 0 10px;
    border-radius: 5px;
}
.main-content>div div.project-content:hover {


}
.main-content>div div.project-content a {
    font-size: 1.5em;
    color:#000000;
    text-decoration: none;
}
.main-content>div div.project-content a:hover {
    color:#1e3282;
}
/*适配手机屏幕*/
@media screen and (max-width: 768px) {
    body {
        background:url(../images/bg-m.jpg) left top no-repeat;
    }
    .banner {
        height: 20vh;
        background: linear-gradient(rgba(30,50,130,0.5), rgba(255,255,255,0));
        display: flex;
        justify-content: flex-start;
    }
    .logo {
        width: 200px;
    }
    .big-title {
        /*background: red;*/
        font-size: 1.5em;
        color: white;
        font-weight: bold;
        font-family: 'Microsoft YaHei', Arial, sans-serif; ;
        text-align: center;
        text-shadow: 0 0 10px rgba(0,0,0,0.5);
        position: relative;
        top:-4vh;
    }
    .main-content>div {
        padding-bottom: 3vh;
    }
    .main-content>div div.project-content {
        min-height: 10vh;
    }
    .main-content>div div.project-content a {
        font-size: 1em;

    }
    .footer {
        min-height: 10vh;
    }
    .footer .footer-top {
        width: 100%;
        min-height: 10vh;
        background: url(../images/banner_cover.png) center bottom repeat-x;
        background-size: 100% auto;
    }
    .footer .footer-content {
        min-height: 10vh;
        font-size: 0.8em;
        padding-left: 1vh;
    }
    .footer .footer-content a {
        color: white;
        text-decoration: none;
        margin-right: 2vw;
        font-size: 0.8em;
    }
    .footer .footer-content a:hover {
        text-decoration:underline;
    }
    .footer .footer-content a:first-child {
        padding-left: 23px;
        background: url("../images/gongan.png") left top no-repeat;
    }
}