* {
    box-sizing: border-box;
}
html {
    height: 100%;
}
body {
    height: 100%;
    position: relative;
    min-height: 500px;
    margin:0px;
}

.container {
    width:100%;
    height: 100%;
    position: relative;
    background-color: rgb(240,242,245);
}

.login-wrapper {
    width: 380px;
    height: 100%;
    padding: 0 5px;
    position: relative;
    background-color: #F2F2F2;
    left:50%;
    top:-50%;
    transform: translate(-50%,50%);
    overflow-x: hidden;
    overflow-y: scroll;
    padding-bottom: 50px;
}

.login-wrapper::-webkit-scrollbar { 
    width: 0; 
}

.header {
    width: 380px;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    line-height: 44px;
    color: #222222;
    font-family: PingFang SC;
    background-color: #FFD014;
    margin-left: -5px;
}

.menu {
    display: flex;
    position: fixed;
    width: 380px;
    margin: auto;
    bottom: 0; /*底部固定*/
    left: 0; /*实现div的居中*/
    right: 0; /*实现div的居中*/
    text-align: center; /*div的内容居中*/
    height: 50px;
    color: black;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    background-color:#ffffff;
    padding-left: -30px;
    border-top:1px #E5E5E5 solid;
}

.section{
    display: block;
    position: relative;
    color:#fff;
    border-radius: 5px;
    font-size: 15px;
    text-align: center;
}

.menu_text1 {
    display: block;
    width: 127px;
    text-align: center;
    font-size: 10px;
    line-height: 15px;
    color: black;
}
.menu_text1:link, .menu_text1:visited, .menu_text1:hover{
    color:black; 
    text-decoration: none;
}


.menu_text {
    width: 127px;
    text-align: center;
    font-size: 10px;
    line-height: 15px;
    color: black;
}


.menu-icon{
    width: 20px;
    height: 20px;
    margin-top:9px;
}

.dropdown{
    display:block;
    width: 127px;
    position:relative;
    text-align: center;
}

/*下拉内容，绝对定位，初始不显示*/
.content{
    display:none;
    position:relative;
    width: 105px;
    height: 96px;
    background: #FFFFFF;
    box-shadow: 0px 0px 12px 0px rgba(0,0,0,0.16);
    border-radius: 6px;
    margin-top:-143px;
    margin-left: 12px;
    bottom: 0;
}
/*下拉内容a链接样式*/
.content a{
    display:block;
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #222222;
    padding:13px 12px;
    text-align:center;
    border-bottom:1px #E5E5E5 solid;
}
/*鼠标移到下拉菜单a链接时背景变为灰色*/
.content a:link, .content a:active, .content a:hover{
    color: #222222;
    text-decoration: none;
}
/*鼠标点击盒子区域，显示下拉菜单！*/
.dropdown:hover .content{
    display:block;
    transition: max-height 0.25s ease-in;
    z-index: 9999;
}


/*下拉内容，绝对定位，初始不显示*/
.content3{
    display:none;
    position:relative;
    background-color: #fff;
    width: 105px;
    height: 144px;
    box-shadow: 0px 0px 12px 0px rgba(0,0,0,0.16);
    border-radius: 6px;
    margin-top:-190px;
    margin-left: 10px;
    bottom: 0;
    overflow: hidden;
    z-index: 9999;
}
/*下拉内容a链接样式*/
.content3 a{
    display:block;
    font-size: 15px;
    font-family: PingFang SC;
    font-weight: 400;
    color: #222222;
    padding:13px 12px;
    text-align:center;
    border-bottom:1px #E5E5E5 solid;
    z-index: 9999;
}
/*鼠标移到下拉菜单a链接时背景变为灰色*/
.content3 a:link, .content3 a:active, .content3 a:hover{
    color: #222222;
    text-decoration: none;
}
/*鼠标点击盒子区域，显示下拉菜单！*/
.dropdown:hover .content3{
    display:block;
    transition: max-height 0.25s ease-in;
    z-index: 9999;
}

.back{
    display: block;
    position: absolute;
    left:21px;
    top:13px;
    background-image:  url("angle-left.png");
    width: 18px;
    height: 18px;
    background-repeat:no-repeat ;
    background-size:18px 18px;
    border: 0;
    background-color: transparent;
}