body {
    --page-color:rgba(61,31,206);
}
/* 公共 */
html,
body,
p,
div {
    width: 100%;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}
html,
body {
    height: 100%;
}
*{
    padding: 0;
    margin: 0;
    list-style: none;
}
a{
    display: inline-block;
}
body {
    font-size: 14px;
    background: var(--page-color);
}
.__content {
    width: 100%;
    padding-bottom: 100px;
}
img.static_img {
    width: 100%;
}
.posi-rela{
    position: relative;
}
.posi-abso{
    position: absolute;
}
.w14{
    width: 14%;
}
.w16{
    width: 16%;
}
.w100{
    width: 100%;
}
.w48{
    width: 48%;
}
.w23{
    width: 23%;
}
.w54{
    width: 54%;
}
.b8{
    bottom: 8%;
}
.t43{
    top: 43%;
}
.t25{
    top: 25%;
}
.mr40{
    margin-right: 40%;
}
.mr2{
    margin-right: 2%;
}
.flex-row{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.mr10{
    margin-right: 10%;
}
.black_b {
    background: rgba(0, 0, 0, 0.75);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: 99999;
    display: none;
    overflow: hidden;
}
.close {
    font-size: 50px;
    color: #fff;
    text-align: center;
    height: 50px;
    text-align: center;
    line-height: 50px;
}
.white_b {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: 99;
    width: 70%;
    height: 80%;
}
.closeImg {
    background: transparent;
    width: 40px;
    height: 40px;
    position: absolute;
    top: -10%;
    right: 0;
    z-index: 100;
}
.closeImg img{
    width: 100%;
    height: 100%;
}
.white_b .bgimg {
    width: 100%;
}
.white_b_content {
    width: 90%;
    height: 80%;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -45%;
    margin-top: -40%;
    box-sizing: border-box;
}
.text-center{
    text-align: center;
}
.cofff{
    color: #fff;
}
.w80{
    width: 80%;
}
.m0a{
    margin: 0 auto;
}
.w74{
    width: 74%;
}
.bgt{
    background-color:transparent; 
}
.copyright{
    height: 30px;
    font-size: 22px;
    font-family: Alibaba-PuHuiTi-R, Alibaba-PuHuiTi;
    font-weight: normal;
    color: #CACACA;
    line-height: 30px;
}