*{margin: 0;padding: 0;font-family: "微软雅黑",'Microsoft YaHei',Arial,"宋体";}
body{margin: 0; font-size: 16px;}
img:focus,a:focus,*:focus{border: none ;outline: none !important;}
*:active{-webkit-tap-highlight-color: rgba(0, 0, 0, 0);}
ul,ol{list-style: none;}
b,h2,h3,h4{font-weight: normal;}
a{text-decoration: none;color: #666666;}
em{font-style: normal;}
.clear{clear: both;}
.fl{float: left;}
.fr{float: right;}
.clearfix{}
.clearfix::after{content: ""; display: block;clear: both;}
input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill {background-color: transparent;}
#service {
    background-color: #00a149;
    padding: 1em 0.8em 3.5em 0.8em;
    position: fixed;
    right: 0;
    top: auto;
    bottom: 50px;
    z-index: 6;
    text-align: center;
    display: block;
    color: #fff;
}

@media screen and (max-width: 640px){
    body{font-size: 3.8vw;}
    #service p{font-size: 3.6vw;}
    #service{min-height: 6em;padding: 0.5em 0.5em 2.5em 0.5em;}
}