.index-banner-list-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-banner-box{
    width: 100%;
    height: calc(100vh -  76px);
    display: block;
    position: relative;
    overflow: hidden;
    padding-top: 76px;
}
.index-banner-box,
.index-banner-list-box,
.index-banner-slong-box,
.index-video-box,
.index-video,
.index-video-bg{
    height: calc(100vh -  76px);
}
.index-banner-list-img{
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.index-banner{
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}

.index-video-mask{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    z-index: 8;
    top: 0;
    left: 0;
    background-color:#000;
}
.index-video-box{
    width: 100%;
    display: block;
    position: relative;
}
.index-video{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;
    display: block;
}
.index-banner-slong,
.index-video-slong{
    width: 100%;
    text-align: center;
    font-size: 36px;
    color: #000;
    display: block;
    position: absolute;
    z-index: 9;
    top: 48%;
    letter-spacing: 25px;
    cursor: context-menu;
}
.index-video-bg{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.index-banner .slick-dots{
    bottom: 15px;
}
.index-banner .slick-dots li button:before{
    width: 20px;
    height: 20px;
    font-size: 0;
    background-color: #535353;
    opacity: 1;
    border: 1px solid #a7d2b9;
}
.index-banner .slick-dots li.slick-active button:before{
    background-color: #ea4504;
    opacity: 1;
}
.index-banner .slick-dots li{
    margin: 0 10px;
}




/* -------------index-news---------------- */
#index-news{
    width: 100%;
    min-height: 100vh;
    display: block;
    position: relative;
    padding-top: 80px ;
    padding-bottom: 30px;
    background-image: url('../img/index-news-bg.jpg');
    background-position: top;
    box-sizing: border-box;
}

.index-news-box{
    width: 1200px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    padding-bottom: 30px;
}

.index-news-title-box{
    width: 100%;
    display: block;
    font-size: 0;
}
.index-news-title{
    font-size: 36px;
    position: relative;
    display: inline-block;
    letter-spacing: 10px;
    padding-left: 50px;
    vertical-align: middle;
    width: calc(100% - 120px);
}
.index-news-title:before{
    content: "normal";
    background-image: url('../img/index-news-icon.png');
    width: 40px;
    height: 30px;
    position: absolute;
    font-size: 0;
    left: 0;
    top: 15px;

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.index-news-more{
    font-size: 20px;
    display: inline-block;
    width:70px;
    vertical-align: middle;
    letter-spacing: 3px;
    text-align: right;
    position: relative;
}
.index-news-more:after{
    content: "normal";
     width: 100px;
    height: 1px;
    position: absolute;
    font-size: 0;
    background-color: #a0a0a0;
    bottom: -5px;
    right: -36px;
}
.index-news-list-box{
    width: 100%;
    display: block;
    font-size: 0;
    margin-top: 10px;
}
.index-news-list{
    width: 400px;
    max-width: 100%;
    height: 340px;
    display: inline-block;
    padding: 20px;
    box-sizing: border-box;
    border-bottom: 1px solid #a0a0a0;
}
.index-news-list-box .index-news-list:nth-child(3n+2){
    border-left:  1px solid #a0a0a0;
    border-right:  1px solid #a0a0a0;
}
.index-news-list-box .index-news-list:nth-last-child(1),
.index-news-list-box .index-news-list:nth-last-child(2),
.index-news-list-box .index-news-list:nth-last-child(3){
    border-bottom: 0;
}
.index-news-img-box{
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: block;
    position: relative;
}
.index-news-img{
    width: 100%;
    display: block;
    height: 100%;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.index-news-info-box{
    padding: 5px 10px;
    box-sizing: border-box;
    background-color: rgba(0, 0, 0, 0.4);
    display: block;
    height: 68px;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 9;
    opacity: 1;
    transition: all .3s linear;
}
.index-news-info-date{
    display: block;
    font-size: 12px;
    color: #FFF;
    position: relative;
    padding-left: 10px;
    letter-spacing: 1px;
}
.index-news-info-date:after{
    content: "normal";
    font-size: 0;
    width: 1px;
    height: 70%;
    display: block;
    position: absolute;
    left: 0px;
    top: 3px;
    background-color: #FFF;
}

.index-news-info{
    font-size: 12px;
    letter-spacing: 1px;
    color: #FFF;
}

.index-news-line{
    width: 1px;
    height: 100%;
    position: absolute;
    right: -20px;
    background-color: #a0a0a0;
    display: block;
    top: 0;
}

.index-teacher-box{
    width: 100%;
    display: block;
    position: relative;
    padding-top: 80px;
    padding-bottom: 150px;

    min-height: 95vh;
    box-sizing: border-box;
}
.index-teacher-bg{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-image: url('../img/index-teacher-bg.jpg');
}
.index-teacher-b-title{
    display: block;
    position: absolute;
    font-size: 60px;
    font-family: 'cwTeXFangSong';
    z-index: 9;
    color: #FFF;
    letter-spacing: 2px;
    bottom: 10%;
    left: 50%;
}
.index-teacher-b-title span:first-child{
    width: 100%;
    height: 1px;
    background-color: #FFF;
    bottom: 8px;
    left:0;
    display: block;
    position: absolute;
}
.index-teacher-b-title span:nth-child(2){
    width: 30%;
    height: 1px;
    background-color: #FFF;
    bottom: -15px;
    right:0;
    display: block;
    position: absolute;
}
.index-teacher-list-box{
    width: 100%;
    display: block;
    font-size: 0;
}
.index-teacher-list{
    width: 25%;
    display: inline-block;
    position: relative;
}
.index-teacher-img-box{
    width: 100%;
    display: block;
    position: relative;
}

.index-teacher-info-box{
    width: 90%;
    position: absolute;
    bottom: -100px;
    left: 5%;
    background-color: #FFF;
    padding: 20px;
    box-sizing: border-box;
}
.index-teacher-info-title{
    font-size: 30px;
    color: #ea4504;
    font-family: 'cwTeXFangSong';
    display: block;
}
.index-teacher-info-line{
    width: 100%;
    height: 1px;
    background-color: #a0a0a0;
    display: block;
    margin-top: 5px;
    margin-bottom: 10px;
}
.index-teacher-info{
    width: 100%;
    display: block;
    font-size: 16px;
    color: #333333;
    letter-spacing: 1px;
    line-height: 1.8;
    text-align: justify;
    min-height: 84px;
    overflow: hidden;
}

.index-map{
    width: 100%;
    height: 400px;
    display: block;
    position: relative;

}
.index-news-img-box a{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 9;
}