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

a {
    text-decoration: none;
    color: #7C7C7C;
}

li {
    list-style-type: none;
    
}
.section .navText li {
    display: inline-block;
}
.clear {
    clear: both;
}

.pageWidth {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    overflow:hidden;
}

.header {
    padding-top: 20px;
}
@keyframes font1 {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.8);
    }

    100% {
        transform: scale(1);
    }
}

.blueDiv {
    opacity: .7;
    width: 21%;
    height: 27%;
    background-color: dodgerblue;
    position: absolute;
    top: 30%;
   
}

    .blueDiv .meiliSchool {
        font-size: 30px;
        color: white;
        position: absolute;
        bottom: 41px;
        left: 12px;
        animation: font1 5s ease infinite both;
        -webkit-animation: font1 5s ease infinite both;
    }

    .blueDiv .meiliSpan {
        color: lightgrey;
        position: absolute;
        bottom: 11px;
        left: 12px;
        font-size: 23px;
        animation: font1 5s ease infinite both;
    }

.section {
    padding-top: 10px;
}

    .section .navText {
        max-width: 1200px;
        margin: 0 auto;
    }

        .section .navText a {
            font-size: 16px;
            color: #000;
        }
            .section .navText a:hover {
                color: #00b4eb;
            }
            .pictureList {
                max-width: 1200px;
                margin: 0 auto;
                padding-left: 0;
            }

.unit {
    position: relative;
    height: 370px;
    overflow: hidden;
}
    .schoolTitle {
    font-size: 15px;
    font-weight: 900;
    color: #3E3E3E;
    margin-bottom: 0;
    margin-top: 8px;
    width: 100%;
    white-space: nowrap;
    width: 100%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.schoolTime {
    font-size: 13px;
    margin-top: 5px;
    color: #7C7C7C;
}

.btnImg {
    background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more.png);
    background-repeat: no-repeat;
    display: inline-block;
    width: 33%;
    height: 38px;
    position: absolute;
    right: 3px;
}

    .btnImg:hover {
        background-image: url("https://www.2249716.com/static/zs.borain.cn/img/more-click.png");
        background-repeat: no-repeat;
        display: inline-block;
        width: 33%;
        height: 38px;
        position: absolute;
        right: 3px;
    }

.pictureList .firstLi {
    padding-bottom: 8px;
    float: left;
    width: 33.3%;
    height: 370px;
    box-sizing: border-box;
}
  
.overImg img {
    width: 100%;
    height: 100%;
    transition: width 2s, height 2s, transform 2s;
    -webkit-transition: width 2s, height 2s, -webkit-transform 2s;
}
    .overImg img:hover {
        -webkit-transform: scale(1.2);
        -moz-transform: scale(1.2);
        transform: scale(1.2);
    }

.overImg {
    overflow: hidden;
    height: 232px;
    width: 100%;
}

/*当屏幕宽度大于等于 960px，小于等于1280px时 运行这段代码*!/*/
@media screen and (min-width: 960px) and (max-width: 1200px) {
    .pageWidth {
        width: 99%;
        margin: 0;
        position: relative;
    }
        .pageWidth img{
            width:100%;
            height:100%;
        }

        .blueDiv {
            opacity: .7;
            width: 19%;
            height: 24%;
            background-color: dodgerblue;
            position: absolute;
            top: 30%;
        }

        .blueDiv .meiliSchool {
            font-size: 25px;
            color: white;
            position: absolute;
            bottom: 38px;
            left: 12px;
        }

        .blueDiv .meiliSpan {
            color: lightgrey;
            position: absolute;
            bottom: 9px;
            left: 10px;
            font-size: 22px;
        }
    .section .navText {
        margin: 0 auto;
        padding-bottom: 10px;
        padding-left: 20px;
    }
    .btnImg {
        background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more.png);
        background-repeat: no-repeat;
        display: inline-block;
        width: 40%;
        height: 38px;
        position: absolute;
        right: 3px;
        bottom: 5px;
    }
    .overImg {
        overflow: hidden;
        height: 207px;
    }
    .unit {
        position: relative;
        height: 302px;
        overflow: hidden;
    }
    .btnImg:hover {
        background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more-click.png);
        background-repeat: no-repeat;
        display: inline-block;
        width: 40%;
        height: 38px;
        position: absolute;
        right: 3px;
    }
    .pictureList {
        margin-left: 20px;
        margin-right:20px;
    }
        .pictureList .firstLi {
            padding-bottom: 8px;
            float: left;
            width: 33.3%;
            height: 322px;
            box-sizing: border-box;
        }
      
}

/*当屏幕宽度 >= 769px,<=959px时 运行这段代码*/
@media screen and (min-width: 769px) and (max-width: 959px ) {
    .pageWidth {
        max-width: 1200px;
        height: 320px;
        margin: 0 auto;
        position: relative;
    }
        .pageWidth img {
            width: 100%;
            height: 100%;
        }
    .btnImg:hover {
        background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more-click.png);
        background-repeat: no-repeat;
        display: inline-block;
        width: 51%;
        height: 38px;
        position: absolute;
        right: 3px;
    }
    .btnImg {
        background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more.png);
        background-repeat: no-repeat;
        display: inline-block;
        width: 51%;
        height: 38px;
        position: absolute;
        right: 3px;
        bottom: 4px;
    }
    .blueDiv {
        opacity: .7;
        width: 23%;
        height: 67px;
        background-color: dodgerblue;
        position: absolute;
        top: 72px;
    }

        .blueDiv .meiliSchool {
            font-size: 22px;
            color: white;
            position: absolute;
            bottom: 48%;
            left: 9px;
        }

        .blueDiv .meiliSpan {
            color: lightgrey;
            position: absolute;
            bottom: 7px;
            left: 8px;
            font-size: 21px;
        }


        .pictureList{
    margin-left: 30px;
    margin-right: 30px;
}
    .overImg {
        overflow: hidden;
        height: 186px;
    }
        .overImg img {
            width: 100%;
            height: 100%;
            transition: width 2s, height 2s, transform 2s;
            -webkit-transition: width 2s, height 2s, -webkit-transform 2s;
        }
    .unit {
        position: relative;
        height: 290px;
        overflow: hidden;
    }
    .section .navText {
        max-width: 1200px;
        margin: 0 auto;
        padding-bottom: 10px;
        padding-left: 30px;
    }
    .pictureList .firstLi {
        padding-bottom: 8px;
        float: left;
        width: 33.3%;
        height: 313px;
        box-sizing: border-box;
    }
  
}

/*当屏幕宽度大于等于 767px，小于等于480px时 运行这段代码*/
@media only screen and (min-width: 580px) and (max-width: 768px) {
    .pageWidth {
        max-width: 1200px;
        height: 248px;
        margin: 0 auto;
        position: relative;
    }
        .pageWidth img {
            width: 100%;
            height: 100%;
        }
    .btnImg {
        background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more.png);
        background-repeat: no-repeat;
        display: inline-block;
        width: 42%;
        height: 38px;
        position: absolute;
        right: 3px;
    }
        .btnImg:hover {
            background-image: url(https://www.2249716.com/static/zs.borain.cn/img/more-click.png);
            background-repeat: no-repeat;
            display: inline-block;
            width: 42%;
            height: 38px;
            position: absolute;
            right: 3px;
        }
  
    .section .navText {
        max-width: 1200px;
        margin: 0 auto;
        padding-bottom: 10px;
        padding-left: 20px;
    }
    .blueDiv {
        opacity: .7;
        width: 149px;
        height: 23%;
        background-color: dodgerblue;
        position: absolute;
        top: 30%;
    }

        .blueDiv .meiliSchool {
            font-size: 19px;
            color: white;
            position: absolute;
            bottom: 43%;
            left: 7px;
        }

        .blueDiv .meiliSpan {
            color: lightgrey;
            position: absolute;
            bottom: 4px;
            left: 4px;
            font-size: 16px;
        }

    .section .navText a {
        font-size: 16px;
    }
    .pictureList {
        margin-left: 20px;
        margin-right: 20px;
    }
        .pictureList .firstLi {
            padding-bottom: 8px;
            float: left;
            width: 49%;
            height: 322px;
            box-sizing: border-box;
            border-left: none!important;
            border-right: none!important; 
        }
            .pictureList .firstLi:nth-child(2n) {
                float: right !important;
            }
            .unit {
                position: relative;
                height: 322px;
                overflow: hidden;
            }
    .overImg {
        overflow: hidden;
        height: 71%;
    }
        .overImg img {
            width: 100%;
            height: 100%;
            transition: width 2s, height 2s, transform 2s;
            -webkit-transition: width 2s, height 2s, -webkit-transform 2s;
        }
}

@media screen and (min-width:480px) and (max-width: 579px) {
    .pageWidth {
        max-width: 1200px;
        height: 175px;
        margin: 0 auto;
        position: relative;
    }

        .pageWidth img {
            width: 100%;
            height: 100%;
        }

    .btnImg {
       display:none;
    }
    .section .navText a{
        font-size:14px;
    }


    .section .navText {
        max-width: 1200px;
        margin: 0 auto;
        padding-bottom: 10px;
        padding-left: 20px;
    }

    .blueDiv {
        opacity: .7;
        width: 131px;
        height: 29%;
        background-color: dodgerblue;
        position: absolute;
        top: 30%;
    }

        .blueDiv .meiliSchool {
            font-size: 19px;
            color: white;
            position: absolute;
            bottom: 43%;
            left: 7px;
        }

        .blueDiv .meiliSpan {
            color: lightgrey;
            position: absolute;
            bottom: 4px;
            left: 4px;
            font-size: 16px;
        }

    .section .navText a {
        font-size: 16px;
    }

    .pictureList {
        margin-left: 20px;
        margin-right: 20px;
    }
    .pictureList .firstLi {
        padding-bottom: 8px;
        float: left;
        width: 49%;
        height: 229px;
        box-sizing: border-box;
        border-left: none !important;
        border-right: none !important;
    }

        .pictureList .firstLi:nth-child(2n) {
            float: right !important;
        }

    .unit {
        position: relative;
        height: 229px;
        overflow: hidden;
    }
    .overImg {
        overflow: hidden;
        height: 71%;
    }

        .overImg img {
            width: 100%;
            height: 100%;
            transition: width 2s, height 2s, transform 2s;
            -webkit-transition: width 2s, height 2s, -webkit-transform 2s;
        }
   
}
@media screen and (min-width:321px) and (max-width: 479px){
    .pageWidth {
        max-width: 1200px;
        height: 148px;
        margin: 0 auto;
        position: relative;
    }
    .pageWidth img{
        width:100%;
        height:100%;
    }
    .blueDiv .meiliSchool {
        font-size: 12px;
        color: white;
        position: absolute;
        bottom: 20px;
        left: 9px;
    }
    .blueDiv {
        opacity: .7;
        width: 96px;
        height: 27%;
        background-color: dodgerblue;
        position: absolute;
        top: 30%;
    }
        .blueDiv .meiliSpan {
            color: lightgrey;
            position: absolute;
            bottom: 6px;
            left: 5px;
            font-size: 12px;
            animation: font1 5s ease infinite both;
        }
    .pictureList {
        margin-left: 20px;
        margin-right: 20px;
    }

        .pictureList .firstLi {
            padding-bottom: 8px;
            clear:both;
            width: 100%;
            height: 292px;
            box-sizing: border-box;
            border-left: none !important;
            border-right: none !important;
        }
    .unit {
        position: relative;
        height: 292px;
        overflow: hidden;
    }
    .btnImg {
        display: none;
    }
    .section .navText a {
        font-size: 14px;
    }
}
@media screen and (max-width: 320px){
    .section .navText a {
        font-size: 14px;
    }
    .pageWidth {
        max-width: 1200px;
        height: 125px;
        margin: 0 auto;
        position: relative;
    }

        .pageWidth img {
            width: 100%;
            height: 100%;
        }

    .blueDiv .meiliSchool {
        font-size: 12px;
        color: white;
        position: absolute;
        bottom: 20px;
        left: 9px;
    }

    .blueDiv {
        opacity: .7;
        width: 95px;
        height: 31%;
        background-color: dodgerblue;
        position: absolute;
        top: 30%;
    }

        .blueDiv .meiliSpan {
            color: lightgrey;
            position: absolute;
            bottom: 6px;
            left: 5px;
            font-size: 12px;
            animation: font1 5s ease infinite both;
        }

    .pictureList {
        margin-left: 20px;
        margin-right: 20px;
    }

        .pictureList .firstLi {
            padding-bottom: 8px;
            clear: both;
            width: 100%;
            height: 260px;
            box-sizing: border-box;
            border-left: none !important;
            border-right: none !important;
        }

    .unit {
        position: relative;
        height: 260px;
        overflow: hidden;
    }

    .btnImg {
        display: none;
    }
    .overImg {
        overflow: hidden;
        height: 195px;
        width: 100%;
    }
}