/* Reset CSS
 * --------------------------------------- */

/*window版本样式*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,
form,fieldset,input,textarea,p,blockquote,th,td {
    padding: 0;
    margin: 0;
}
a{
    text-decoration:none;
}
table {
    border-spacing: 0;
}
fieldset,img {
    border: 0;
}
address,caption,cite,code,dfn,em,strong,th,var {
    font-weight: normal;
    font-style: normal;
}
strong{
    font-weight: bold;
}
ol,ul {
    list-style: none;
    margin:0;
    padding:0;
}
caption,th {
    text-align: left;

}
h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
    font-size: 100%;
    margin:0;
    padding:0;
    color:#444;
}
q:before,q:after {
    content:'';
}
abbr,acronym { border: 0;
}


.section{
    text-align:center;
    /*margin: 50px auto;*/
}

.buju{
    height: auto;width: 100%;display: flex;align-items: center;margin: auto;
}

a:link{text-decoration:none;color:#999999;}

a:visited{text-decoration:none;color:#999999;}


.index_head_div {
    background-size: cover;
    height: 600px;
    display: flex;
    align-items: center;
    /*background-image: url("imgs/home/pic1.png")*/
}

.index_head_div_content {
    padding: 0 365px;
    display: flex;
    flex-direction: column;
}

* {
    padding: 0;
    margin: 0;
}

.container {
    /*width:100%;*/
    height: 600px;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
}

.list {
    /*width:3000px;*/
    height: 400px;
    position: absolute;

}

.list > img {
    float: left;
    height: 600px;
}

.pointer {
    position: absolute;
    width: 100px;
    bottom: 20px;
    left: 50%;
}

.pointer > span {
    cursor: pointer;
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid #fff;
}

.pointer .on {
    background: #FFFFFF;
}

.arrow {
    position: absolute;
    text-decoration: none;
    width: 40px;
    height: 40px;
    background: #727d8f;
    color: #fff;
    font-weight: bold;
    line-height: 40px;
    text-align: center;
    top: 50%;
    display: none;
}

.arrow:hover {
    background: #0f0f0f;
}

.left {
    left: 0;
}

.right {
    right: 0;
}

.container:hover .arrow {
    display: block;
}

#header {
    z-index: 99;
    position: fixed;
    padding: 0;
    margin: 0;
    top: 0;
    height: 64px;
    width: 100vw;
    /* background-color: blue; */
    /* background-image: url(../imgs/bg.png); */
    background-color: #fff;
    box-shadow: 0 0.5rem 1rem 0 rgba(105,123,140,.1);
    display: flex;
    /*justify-content: center;*/
    align-items: center;
}

#header img {
    margin-left:20px;
    width: 100px;
    margin-right: 80px;
}

#header1 {
    z-index: 99;
    position: fixed;
    padding: 0;
    margin: 0;
    top: 0;
    height: 64px;
    width: 100vw;
    /* background-color: blue; */
    /*background-image: url(../imgs/bg.png);*/
}

#header1 img {
    margin-left: 16px;
    width: 100px;
}

.headBody {
    display: flex;
    align-items: center;
    /*justify-content: space-evenly;*/
    width: 100%;
    height: 100%;
    z-index: 1;
    max-width: 1240px;
}
.headBody_mobile{
    display: none;
}
.oort_menu{
    display: none;
    width: 90%;
    /*height: 246px!important;*/
    background: #FFFFFF;
    color: #000000;
    z-index: 99!important;
    position: fixed!important;
    text-align: justify!important;
    font-size: 20px!important;
    line-height: 35px!important;
    margin-top: 120px;
    padding: 20px;
    box-shadow: 0.1px 2px 10px grey;
}
.oort_menu a{
    color: #000000;
}

#bottom {
    z-index: 99;
    position: fixed;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
    bottom: 0;
    height: auto;
    width: 100vw;
    justify-content: center;
    background-size: cover;
    background: #24292D;
    /*padding: 16px;*/
    display: none;
    padding: 5px;
}
#bottom a {
    font-size: 12px;
    /*color: #969595;*/
    color: #FFFFFF;
}
#menu{
    width: 68%;
    height: 100%;
    margin-right: 16px;
    padding: 0;
    margin:0;
    display: flex;
    align-items: center;
    background: white;
}
#menu li {
    display:inline-block;
    margin: 10px 20px;
    font-weight: 600;
    color: #333333;
    padding-bottom: 5px;
}
#menu li.active{
    color: #000;
    border-bottom: 2px solid #2B44FF;
}
#menu li a{
    text-decoration:none;
    font-size: 14px;
    color: #333333;
}
#menu li.active a:hover{
    color: #2B44FF;

}

#menu li.active a{
    color: #2b44ff;
}

.button_demo {
    margin-right: 16px;
    color: white;
    border: 1px solid;
    padding: 8px;
    border-radius: 5px;
    cursor: pointer;
}

.browser-tips {
    position: fixed;
    width: 100%;
    top: 0px;
    text-align: center;
    z-index: 999;
    color: red;
    background-color: rgb(199, 199, 199);
    padding: 15px;
}


.download{
    width: 100%;
    height: auto;
    padding: 4rem 0rem;

}
.download_body{
    width: 90%;
    height: 550px;
    max-width: 1240px;
    margin: auto;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}

.download_body_left{
    width: 30%;
    height: auto;
    padding-top: 6rem;
    display: flex;
    justify-content: center;
    align-items: center;

}
.download_body_left_big{
    width: 240px;
    height: 486px;
    border-radius: 30px;
    border: 1px solid #e4e4e4;
    padding-top: 55px;
    float: left;

}
.download_body_left_small{
    width: 215px;
    height: 377px;
    border: 1px solid #e4e4e4;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    flex-direction: column;

}
.download_body_left_small img{ width: 150px; height: 150px}

.download_body_left_small span{
    display: block;
}

.download_body_right{
    width: 70%;
    height: auto;
    padding-top: 6rem;
}
.download_body_right_title{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 100%;
    padding-top: 4rem;
}

.d_span1{
    font-size: 27px;
    color: #333;
    font-weight: 700;
    padding: 1rem 0rem;
    display: block;

}
.d_span2{
    font-size: 16px;
    color: #333;
    margin-top: .5rem;
    display: block;

}

.download_body_right_body{
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: row;
    padding: 6rem 0rem;
    justify-content: center;
    align-items: center;

}
.download_body_right_body_item{
    display: flex;
    flex-direction: row;
    width: 48%;

}

.download_body_right_body_item_1{
    /*width: 150px;*/
    /*height: 150px;*/
    width: 10rem;
    height:10rem;
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    text-align: center;
    display: flex;
    margin: 0rem 1rem;
    cursor: pointer;
    flex-direction: column;
    /*display: inline; !*  兼容ie和chrome  *!*/
    display: block;
}
.download_hiden1{
    display: none;
    width: 100%;
}
.download_body_right_body_item_1:hover .download_hiden1{
    border: 1px solid rgba(185,185,185,0.46);
    position: absolute;
    display: block;
    width: 150px;
    height: 50px;
    margin-top: 3rem;
    margin-left: 0rem;
    background: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 1px 1px 10px rgba(185,185,185,0.46) ;
    transition-delay: 2s;
}


.download_body_right_body_item_1 img{
    width: 100%;
    /*height: 100%*/
}
.download_body_right_body_item_1 span{
    display: block; /* 为了适配ie 10 浏览 justify-content 对span元素不生效的问题 */
}
.img_hide{
    display: none;
}
.download_body_right_body_item_1:hover .img_hide{
    /*display: block;*/
    position: absolute;
    border: 1px solid rgba(185,185,185,0.46);
    width: 150px;
    height: 150px;
    margin-top: 2rem;
    margin-left: 0rem;
    background: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 1px 1px 10px rgba(185,185,185,0.46) ;
    transition-delay: 2s;
}

@media only screen and (max-width: 700px){
    .download_body_left{
        display: none!important;
    }
    .download_body_right{
        width: 100% !important;
    }
}