body {
    margin: 0 auto;
    font-size: 17px;
    background-color: #f7f8fa;
    
}
a:visited {
    
    color: black ;
}
a:hover{
    color: black ;
}
a{
    all: unset;
    cursor: pointer;
    text-decoration: none !important;
}
.imgbox img{
    width: 100%;
}
.pcheadsizes{
    position: absolute;
     top: 40%;
     transform: translate(0,-50%);
     text-shadow: 2px 2px 2px rgb(134 134 134 / 50%);
}
.h5headsizes{
    padding: 15px;
    position: absolute;
    top: 47%;
    transform: translate(0,-50%);
    text-shadow: 2px 2px 2px rgb(134 134 134 / 50%);
}
.aboutus_img{
    position: relative;
}
html::-webkit-scrollbar,
body::-webkit-scrollbar,
.studyVideoBoxRight ul::-webkit-scrollbar {
    /*滚动条整体样式*/
    width: 0px;
    /*高宽分别对应横竖滚动条的尺寸*/
    height: 0px;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
.studyVideoBoxRight ul::-webkit-scrollbar-thumb {
    /*滚动条里面小方块*/
    border-radius: 0px;
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.2);
    background: #00A0E9;
}

.eclolor {
    color: #2ec688 !important;
}

.mgtp30 {
    margin-top: 40px !important;
}

 .index_img_text,.member_headimg{
    position: relative;
}

.index_text_box_h5{
    /*height:300px ;*/
    width: 100%;
    padding: 0 20px;
    color: white;
    font-size: 23px;
    position: absolute;
    /*top: calc(55% - 50px);*/
}



/* pc端 */

@media (min-width:760px) {
    
    .pcshow {
        display: block;
    }

    .h5show {
        display: none;
    }

    .wid1320 {
        min-width: 1320px;
        max-width: 100%;
        width: 1280px;
        margin: 0 auto;
        /* background-color: bisque; */
        padding: 0 20px;
    }
    
    .pc_index_img {
        max-width: 100%;
        min-width: 1320px;
    }
    
    .pc_index_img video {
        width: 100%;
    }
    
    /* 导航栏样式 */
    .headbox {
        padding: 14px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .headlogo,
    .headlogo>img {
        width: 150px;
    }

    .headmenu {
        display: flex;
        justify-content: space-around;
        font-size: 18px;
        min-width: 900px;
        max-width: 100%;
        margin-left: 50px;
    }

    .headmenu a {
        color: black;
        text-decoration: none;

    }

    .headmenu>div {
        margin-left: 10px;
        padding: 10px 5px;
        /* padding-bottom: 5px; */
        /* border-bottom: 2px solid #2ec688; */
        cursor: pointer;
    }

    .hovers {
        color: #2ec688 !important;
    }

    .head_lg {
        display: flex;
        align-items: center;
    }

    .head_lg>img {
        width: 20px;
        margin-right: 5px;
    }

    .head_lg>span {
        margin-left: 5px;
        font-size: 15px;
        /* color: #2ec688; */
        position: relative;
        top: -1px;
    }

    

    /* pc导航栏结束 */
    /* pc底部样式 */
    .dibu{
        
        padding: 30px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 16px;
    }
    
    .pcdibu_box{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-bottom: 20px;
        color: #363636;
    }
    
    .pcdibu_box a{
        padding: 0 10px;
        font-size: 16px;
        color: #363636;
        border-right: 1px solid #363636;
    }
    
    .pcdibu_box a:last-child{
        border: none !important;
    }
    
    .dibu a{
        color: #363636;
        margin-right: 5px;
    }

    .cpad{
        font-size: 15px;
        

        text-align: right;
    }

    .dibumenu{
        display: flex;
        min-width: 600px;
        max-width: 750px;
        justify-content: space-between;
    }
    /* pc底部样式结束 */



}


/* 手机端 */

@media (max-width:760px) {
    .pcshow {
        display: none;
    }

    .h5show {
        display: block;
    }
    .h5video video{
        width: 100%;
    }
    /* h5头部 */

    .h5menu {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 15px;
    }

     .h5menu_list {
        display: none;
        background-color: white;
        /* padding: 10px 0; */
    }

    .h5menu_list>a {
        color: black;
        display: block !important;
        padding: 10px;
        text-decoration: none !important;
    }

    .h5menu_listcheck {
        background-color: #2ec689 !important;
        color: white !important;
    }

    .lg {
        padding: 30px 10px;
        display: flex;

        align-items: center;
        justify-content: space-around;
    }

    .lg a {
        color: black;
        text-decoration: none;
    }

    .h5headicon {
        font-size:25px;
        color: #2ec689;
    }

    .h5headicon span {
        position: relative;
        top: 2px;
    }

    .h5menu_box {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.49);
        visibility: hidden;
        opacity: 0;
        transition: all .3s;
        overflow: scroll;
        z-index: 9999;
    }
    .h5menu_box>.h5menu {
        background-color: white;
    }

            .h5menu_item {
                background-color: white;
                /* padding: 10px 0; */
            }

            .h5menu_item a {
                text-decoration: none
            }

            .h5menu_item a>div {
                color: black;
                padding: 15px 20px;
            }

            .h5menu_item_child>.h5menu_item_child_flex {
                padding: 15px 20px;
                display: flex;
                justify-content: space-between;
            }

            .h5menu_item_check {
                /* background-color: #2ec689; */
                /* color: white !important; */
                color: #2ec689 !important;
            }

            .h5menu_item_child_check {

                color: #2ec689 !important;
            }

            .h5menu_item_child_item {
                /* padding: 5px 10px; */
                /* transition: all .3s; */
                overflow: hidden;
                display: none;
            }

            .h5menu_item_child_item>a>div {
                padding: 10px 30px
            }

    /*.h5menu_listcheck {*/
    /*    background-color: #2ec688 !important;*/
    /*    color: white !important;*/
    /*}*/

    .lg {
        padding: 30px 10px;
        display: flex;
        justify-content: space-around;
    }

    .lg a {
        color: black;
        text-decoration: none;
    }

    .h5logobox img {
        width: 100px;
    }
    
    .menu_img img{
        width: 30px;
    }
    
    .h5headicon {
        font-size: 20px;
        color: #2ec688;
    }

    .h5headicon span {
        position: relative;
        top: 2px;
    }


    /* h5头部结束 */

    /* h5底部 */
    .h5dibu{
        padding: 30px;
        background-color: #2ec688;
    }
    .h5dibu img{
        max-width: 100%;
    }

    .dibumenu{
        margin: 20px 0;

    }

    .dibumenu a{
        font-size: 15px;
        display: block;
        color: #363636;
        display: flex;
        justify-content: space-between;
        margin-bottom: 15px;
    }

    .dibumenu a span{
        font-size: 14px;
    }
    .address_dibu{
        color: #363636;
        margin-bottom: 10px;
    }
    .address_dibu a{
        padding: 0 5px;
        font-size: 15px;
        color: #363636;
        border-right: 1px solid #363636;
    }
    
    .address_dibu a:last-child{
        border: none !important;
    }
    /* h5底部结束 */

   
}