全局樣式

@charset "utf-8";
/* CSS Document */
html, body, ul, li, ol, dl, dd, dt, p, h1, h2, h3, h4, h5, h6, form, fieldset, legend, img { margin:0; padding:0; }

fieldset, c{ border:none; }

img{display: block;}

address, caption, cite, code, dfn, th, var { font-style:normal; font-weight:normal; }

ul, ol ,li{ list-style:none; }

body { color:#333; font:12px 'Helvetica Neue',Tahoma,Arial,PingFangSC-Regular,'Hiragino Sans GB','Microsoft Yahei',sans-serif; background:#fff;}

a { color:#666; text-decoration:none; }
/*清除浮動*/
.clear{clear:both}
*{box-sizing:border-box}
body,html{
height: 100%;
overflow: hidden;
}