@charset "gb2312";
* {
margin: 0;
padding: 0;
}
html{font-size: 100px;}
.png {
border: 0;
}
.cl{clear:both;width:0;height:0;}
li {
list-style: none;
}

a {
text-decoration: none;
}
img{max-width: 100%;
    max-height: 100%;
    vertical-align: middle;}

body{
margin: 0 auto !important;font: 12px "Microsoft YAHEI";max-width: 640px;min-width: 320px;position: relative;font-size: 0.25rem;
}

.main_wrap {
width: 100%;
margin: auto;
padding-bottom:100px;
}

.logo{
    width:87%;
}
.top_header {
width: 100%;
margin: 0 auto;
overflow: hidden;
padding-top: 4.5%;
padding-bottom: 4.5%;
background-color: #00a2ff;
text-align:center;
}

.top_nav {
width: 100%;
overflow:hidden;
background:#f6f6f6;
}

.bottom_nav{
	width:100%;
	overflow:hidden;
	background-color:#d6d6d6;
	margin:3% auto 0;
}
.top_nav ul,.bottom_nav ul{margin:0;padding:0;}
.top_nav ul li,.bottom_nav ul li {
float: left;
width: 25%;
text-align: center;
margin: 3% auto;

}

.top_nav ul li a,.bottom_nav ul li a{
line-height: 40px;
color:#444444;
font-size: 0.2rem;
font-weight: 500;
}
.main_content{padding:0;margin:0 0 3%;overflow:hidden;}
.main_content img{background:#fff;padding:2% 0;}
.keywords h1{padding-left: 2%;padding-right: 1%;overflow: hidden;border-bottom: solid #d7d7d7 1px;padding-bottom: 3%;font-size:0.25rem;color:#444;}
.keywords .k{width: 98.5%;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 3%;
    font-size: 0.22rem;
    padding-left: 1.5%;}
.keywords .k strong{float: left;text-align: center;width: 21.5%;border: solid #d7d7d7 1px;margin-left: 2%;margin-bottom: 3%;padding-top: 3%;padding-bottom: 3%;color: #5d5d5d;font-weight:normal;font-size:0.22rem;}
.bottom {background:#efefef;padding:0.3rem;}
.bottom_nav{border-width: 10px;    border-top: 10px solid #eee;}
.bottom p{font-size:0.18rem;text-align:center;margin-bottom:0.2rem;}
.bottom p a,.bottom p a:visited{text-decoration:underline;color:#666;}
.fixed_box{width: 93.75%;
    height: 1rem;
    position: fixed;
    z-index: 9999;
    bottom: 0;
    left: 0;
    background: #fff;
    -moz-box-shadow: 0px 0px 0.1rem #2F80C5;
    -webkit-box-shadow: 0px 0px 0.1rem #2F80C5;
    box-shadow: 0px 0px 0.1rem #2F80C5;
    padding: 0 3.125%;
}
.swt_input{width: 70%;
    height: 0.7rem;
    float: left;
    border: 1px solid #d7d7d7;
    display: block;
    margin: 0.14rem 0;
    line-height: 0.7rem;
    font-size: 0.26rem;
    color: #333333;
    text-indent: 0.1rem;}
.swt_button{width: 23%;
    height: 0.7rem;
    float: right;
    display: block;
    margin: 0.14rem 0 0.14rem 0.13rem;
    border-radius: 0.2rem;
    line-height: 0.7rem;
    font-size: 0.24rem;
    color: #fff;
    text-align: center;
    background-color: rgb(84, 176, 249);}