body{padding: 0;margin: 10px 0 0 0;}
a {text-decoration: none}
#box{padding: 0;margin: 0;}
#head{border-bottom: 1px solid #ccc;height: 60px;}
.logo img{float: left;margin:20px 0 0 30px;}
#head .down{float: right;margin-top: 5px;margin-right: 20px;}
#head .down a{background: #4CC764;color: #fff;border-radius: 25px;padding: 12px 27px;display: inline-block;}
#head .down a:hover{background: #000;color: #fff;}
.clear{clear:both;}
.centent{}
.centent .cchtop{background: linear-gradient(#ffffff, #F0F5FF);padding-bottom: 50px;}
.centent .cchtop h1 {font-size: 64px;margin-bottom: 0;}
.centent .cchtop img {max-width: 880px;}
.centent .cchtop h1 img{vertical-align:middle;width: 84px;padding-bottom: 20px;padding-right:20px }
.centent .cchtop div {margin-top:10px;}
.centent .cchtop div a {margin-top:40px;font-size:26px;background: #4CC764;color: #fff;border-radius: 25px;padding: 12px 27px;display: inline-block;}






.centent h2{font-weight: 200;}
.centent .list{width: 220px;background: #111B21;color: #fff;padding: 20px;border-radius: 25px;display: inline-block;margin:10px;}
.centent .list ul {margin: 0;padding: 0;}
.centent .list ul li {list-style-type: none;font-size: 12px;margin: 15px 0;}
.centent .list:hover {background: #25D366;color: #000;}
.centent .list ul li img {width: 180px;}
.centent .list .adown {margin: 80px 0 15px 0;}
.centent h3 a{font-size:26px;background: #111B21;color: #fff;display: inline-block;padding: 20px 60px;border-radius: 25px;}
.centent h3 a:hover{background: #25D366;}
.mid{text-align: center;}
.footer{background: #111B21;padding: 20px;text-align: center;color: #fff;}