body,
html {
    margin: 0;
    padding: 0;
    outline: none;
    font-family: -apple-system, Roboto, SegoeUI, 'Segoe UI', 'Helvetica Neue', Helvetica, 'Microsoft YaHei', 'Meiryo UI', Meiryo, Arial Unicode MS, sans-serif;
    color: #333;
    background-color: #fff;
    font-size: 12px;
    margin: 0 auto;
    user-select: none;
}

img {
    width: 100%
}

a {
    margin: 0;
    padding: 0;
    text-decoration: none
}

a,
a:focus {
    outline: none
}

a img {
    width: 100%;
    height: 100%
}

.fl {
    float: left
}

.fr {
    float: right
}

.clearfix:after {
    clear: both
}

.clearfix:after,
.clearfix:before {
    content: "";
    display: table
}

::-webkit-scrollbar {
    width: 12px;
    height: 13px;
}

::-webkit-scrollbar-thumb {
    border-radius: 7px;
    background-color: rgba(144, 147, 153, .3);
    background-clip: padding-box;
    border: 3px solid transparent;
}

::-webkit-scrollbar-track {
    /*滚动条里面轨道*/
    background-color: transparent;
}


hide::-webkit-scrollbar {
    width: 0px !important;
    height: 0px !important;
}

.page {
    width: 810px;
    height: 630px;
    /* height: 618px; */
    background-color: #fff;
    position: relative;
}

.back_box {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    left: 25px;
    top: 42px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    transition: all .3s;
    cursor: pointer;
}

.back_box:hover {
    background-color: rgba(199, 202, 207, .4);

}

.back_box .close {
    width: 13px;
    height: 12px;
}

/* 新版登录窗口大小 */
.page_new_w {
    position: relative;
    /* width: 400px; */
    height: 450px;
    margin: 0 auto;
    overflow: hidden;
}