body{
font-family: "Microsoft YaHei","微软雅黑","MicrosoftJhengHei","华文细
黑","Helvetica","Arial","sans-serif";
font-size: 14px;
word-break: break-all;
}
*{
box-sizing: border-box;
margin: 0px;
padding: 0px;
}
.container {
max-width: 0px;
margin: auto;
min-height: 100%;
position: relative;
display: block;
background-size: 100% 100%;
min-width: 320px;
}
menu_2 {
height: 50px;
width: 100%;
max-width: 0px;
border-top: 1px solid #D8D8D8;
position: fixed;
bottom: 0px;
z-index: 102;
}