body{
font-family:PingFangSC-Regular, Verdana, Arial, '微软雅黑','宋体';
font-size:14px;
background-color: black;
}

div.main
{
width:80%;
margin:0px;
/*border:1px solid gray;*/
line-height:150%;
margin: auto;
}

div.content
{
/*margin-left:190px;
border-left:1px solid gray;*/
padding:1em;
background-color:white;
}

a.a_type
{
font-size:14px;
text-decoration: none;
}

div.enter
{
clear:both;
padding:2em 0em;
}

ul.enter_ul
{
/*float:left;*/
width:100%;
padding:0;
margin:0;
list-style-type:none;
}

a.enter_a
{
float:left;
width:20%;
text-decoration:none;
text-align: center;
color:white;
background-color:green;
padding:0.5em 1em;
border-right:1px solid white;
}

/*
div.left
{
float:left;
width:160px;
margin:0;
padding:1em;
background-color:gray;
}
*/

ul.app_ul
{
list-style-type:none;
margin:0;
padding:1em;
}

li.app_li
{
clear:both;
}

li.app_li div
{
float: left;
}

div.app_img
{
margin:0;
padding:0.5em;
}

div.app_des
{
font-size:18px;
margin:0.5em;
padding:0;
line-height: 0.7em;
}

div.app_des a
{
text-decoration:none;
color:#006400;
}

div.download_des
{
font-size:18px;
margin:0.5em;
padding:0.8em;
line-height: 0.7em;
}

div.download_des a
{
text-decoration:none;
color:#006400;
}

div.footer
{
padding:0.5em;
color:white;
background-color:gray;
clear:left;
}

div.title
{
padding:0.5em;
color:white;
background-color:#006400;
clear:left;
line-height:150%;
}

ul.talk_ul
{
/*list-style-type:none;*/
margin:0;
padding:1em;
}

div.talk_li
{
margin:0;
padding:0.5em;
}

div.talk_des
{
font-size:18px;
margin:0.5em;
padding:0.5em;
line-height: 0.7em;
}

div.talk_des a
{
text-decoration:none;
line-height: 1.5em;
color:#006400;
}