/*重置css代码*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,form,input,p,em{-webkit-text-size-adjust:none;margin:0;padding:0;border:none;-webkit-tap-highlight-color:rgba(0,0,0,0);font-size:14px;font-family: 'Roboto', 'Poppins','arial',Tahoma,Arial,Helvetica,STHeiti;}
html,body{height:100%;}
img,input,button,a,select,textarea{margin:0;padding:0;resize:none;border:none;outline:none;} 
ol,ul{list-style:none;} 
h1,h2,h3,h4,h5,h6,p,em,i,b,em{font-size:100%;word-wrap:break-word;font-weight:normal;font-style:normal;}
a:active, a:focus{outline:none;}
button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0;}
html{background-image:url(about:blank);background-attachment:fixed;}
a,a:hover{ text-decoration:none; display:block; cursor:pointer;}
.clearfix{ clear:both;}