/*reset css*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,blockquote,th,td{ padding: 0; margin: 0; } 
table{border-collapse: collapse; border-spacing: 0; } 
fieldset,img { border: 0;} 
address,caption,cite,code,dfn,em,th,var {font-weight: normal;font-style: normal; } 
ol,ul {list-style: none;} 
caption,th {text-align: left; } 
h1,h2,h3,h4,h5,h6 {font-weight: normal;font-size: 100%;} 
q:before,q:after {content:'';} 
abbr,acronym { border: 0; }

/*Public Css*/
body{font-size:12px;}

/*Bottom Css*/
.bottom{color:#000000;text-decoration:none;}
.bottom a{color:#000000;}
.bottom a:visited{color:#000000;}
.bottom a:hover{color:#000000;}

/*Ê×Ò³¹ö¶¯*/
#demo {overflow:hidden;width:720px; margin-left:5px; }
#indemo {float:left;width: 1500%;}
#demo1 {float: left;}
#demo2 {float: left;}