/*----------------------------------------*/
/*  C. Project Area 工程案例
/*----------------------------------------*/

.project-area {
    /*0.253125*/
    background: rgba(0, 0, 0, 0) url("../images/bg1.jpg") no-repeat scroll center top;
    background-size: 1600px 405px; /*cover,contain*/
    margin-top: 0px;
    margin-bottom: 0px;
    padding-bottom: 0px;
    position: relative;
    height: 845px;
}

.project-area .mv_bg {
    /*395/645=0.6124*/
    background: url("../images/index/MS-6018C.png") no-repeat scroll center top;
    background-size: cover;
    position: absolute;
    bottom: 10px;
    width: 30vw;
    height: 18.37vw;
    min-width: 483px;
    min-height: 296px;
    animation: index_project_move 2s infinite;
    -webkit-animation: index_project_move 2s infinite; /*Safari and Chrome*/
    animation-direction: alternate;
}

@keyframes index_project_move {
    from {
        bottom: 1px;
    }
    to {
        bottom: 20px;
    }
}

​

@-webkit-keyframes index_project_move /*Safari and Chrome*/
{
    from {
        bottom: 1px;
    }
    to {
        bottom: 20px;
    }
}

.project-area .ti {
    color: #FFFFFF;
    font-size: 28px;
    font-family: usuzi, "Microsoft YaHei";
    padding-top: 100px;
    line-height: 2em;
}

.project-area .abs {
    color: #FFFFFF;
    font-size: 16px;
    padding-left: 3em;
    line-height: 1.8em;
}

.project-area .msd-more {
    /*position: absolute;*/
    /*bottom: -32.39vw;*/
    /*left: 8vw;*/
    font-size: 16px;
    padding-left: 3em;
    padding-top: 3em;
}

.project-area .msd-more a,
.project-area .msd-more a:hover {
    color: #aece10;
}

.project-area .msd-more i {
    vertical-align: middle;
    padding-bottom: 5px;
    padding-right: 10px;
}

/*@media (min-width: 1600px) {*/
/*    html .project-area .container {*/
/*        width: 1440px;*/
/*    }*/
/*}*/

.project-area .project-boxs {
    margin-top: 90px;
    margin-left: 20px;
}

.project-area .project-boxs .rgt {
    margin-left: 20px;
}

.project-area .project-box {
    display: inline-block;
    position: relative;
    height: 258px;
    width: 362px;
    margin-top: 15px;
    overflow: hidden;
}

@media (min-width: 800px) and (max-width: 1024px) {
    .project-area {
        background-size: 130vw 32.9vw;
    }

    .project-area .ti {
        padding-top: 50px;
    }

    .project-area .ti,
    .project-area .msd-more {
        display: inline-block;
    }

    .project-area .project-boxs {
        margin-top: 30px;
        margin-left: 90px;
    }
}

@media (min-width: 1280px) {
    .project-area {
        background-size: 130vw 32.9vw;
    }

    .project-area .project-boxs {
        margin-top: 115px;
        margin-left: 20px;
    }
}


@media (min-width: 1680px) {
    .project-area {
        background-size: 130vw 32.9vw;
    }
}

@media (min-width: 1920px) {
    .project-area {
        height: 890px;
    }

    .project-area .project-boxs {
        margin-top: 115px;
        margin-left: 20px;
    }

    .project-area .project-box {
        height: 258px;
        width: 362px;
        margin-top: 10px;
    }
}

.project-box img {
    box-shadow: 3px 3px 5px gray;
}

.project-area .project-box .project-box-mask,
.project-area .project-box .project-box-info {
    display: block;
    color: #ffffff;
    height: 258px;
    width: 362px;
    position: absolute;
    top: 516px;
    transition-duration: 300ms;
    -webkit-transition-duration: 300ms;
    -moz-transition-duration: 300ms;
    -o-transition-duration: 300ms;
}

.project-area .project-box .project-box-mask {
    opacity: 0.8;
    background: #b0d11d;
}

.project-area .project-box a:hover .project-box-mask,
.project-area .project-box a:hover .project-box-info {
    display: block;
    position: absolute;
    top: 0px;
}

.project-area .project-box-info h1 {
    font-family: usuzi, "Microsoft YaHei";
    font-size: 18px;
    color: #FFFFFF;
    padding-top: 88px;
    padding-bottom: 45px;
    text-align: center;
}

.project-area .project-box-info h1:after {
    content: "";
    display: block;
    border-bottom: 3px solid #ffffff;
    width: 10%;
    margin-left: 45%;
    position: relative;
    bottom: -10px;
}

.project-area .project-box-info p {
    font-size: 16px;
    text-align: center;
    padding-left: 2em;
    padding-right: 2em;
}