html{-webkit-text-size-adjust: none;touch-action: none;}

body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td,img,div{margin:0;padding:0;}body,button,input,select,textarea{color:#555;}h1,h2,h3,h4,h5,h6{font-size:100%;}address,cite,dfn,em,var{font-style:normal;}code,kbd,pre,samp{font-family:courier new,courier,monospace;}small{font-size:12px;}ul,ol,li{list-style:none;}a{text-decoration:none;}a:hover{text-decoration:underline;}sup{vertical-align:text-top;}sub{vertical-align:text-bottom;}legend{color:#555;}fieldset,img{border:0;}button,input,select,textarea{font-size:100%;}table{border-collapse:collapse;border-spacing:0;}

body { font-family: arial,'微软雅黑'; font-size: 14px;color: #333;}

a{ color:#555;/* display: block;*/}

a:hover{ text-decoration:none;}

a:active,a:hover {outline: 0;}

.piano_tab_f,.q_gz_ip{ display: none;}

/*body{ overflow-x:hidden}*/

input, textarea { -webkit-font-smoothing: antialiased;  -webkit-text-size-adjust: 100%;  -ms-text-size-adjust: 100%;  -webkit-box-sizing: border-box;  -moz-box-sizing: border-box;  box-sizing: border-box;  outline: none; }

.clearfix:after {

visibility: hidden;

display: block;

font-size: 0;

content: " ";

clear: both;

height: 0;

}

.clearfix{*zoom:1;}

.fl{ float:left;}

.fr{ float:right}

.center{ text-align: center;}

.bg_ff{ background: #fff;}

.auto{ width: 51%; margin: 0 auto;}

.re{ position: relative;}

.ab{ position: absolute;} 

.block{ display: block;}

.shou{cursor: pointer;}

.fx{ position: fixed;}

.bold{ font-weight: bold;}

.img100{ width: 100%;}

.fff{ color: #fff;}

.cor_0{ color: #000;}

.cor_9{ color: #999;}

.cor_3{ color: #333;}

.font_12{ font-size: 12px;}

.font_13{ font-size: 13px;}

.font_14{ font-size: 14px;}

.font_16{ font-size: 16px;}

.font_18{ font-size: 18px;}

.font_20{font-size: 20px;}

.font_22{ font-size: 22px;}

.font_24{ font-size: 24px;}

.font_38{font-size: 38px;}

.font_58{font-size: 58px;}

.line-h{ line-height: 0;}

.auto_780{ margin: 0 auto; width: 780px;}

.auto_1040{ margin: 0 auto; width: 1040px;}
i{
   font-style: none; 
}
.img100{
   width: 100%;
}