html, body, div, span, applet, object, iframe,h1, h2, h3, h4, h5, h6, p, blockquote, pre,a, abbr, acronym, address, big, cite, code,del, dfn, em, img, ins, kbd, q, s, samp,small, strike, strong, sub, sup, tt, var,b, u, i,center,dl, dt, dd, ol, ul, li,fieldset, form, label, legend,table, caption, tbody, tfoot, thead, tr, th, td,article, aside, canvas, details, embed,figure, figcaption,.footer, .header,  footer, header, menu, nav, output, ruby, section, summary,time, mark, audio, video{margin: 0;padding: 0;border: 0;font: inherit;vertical-align: baseline;}

article, aside, details, figcaption, figure,.footer, .header, footer, header,  menu, nav, section {display: block;}

html{font-size: 100%;}

ol, ul {list-style: none;}

blockquote,q {quotes: none;}

a{text-decoration: none;display: inline-block;color:#333;outline: none;}

*{outline: none;-webkit-tap-highlight-color:rgba(0,0,0,0);outline: none;}

a:focus,a:active,a:link,a:visited,a:hover{outline: none;text-decoration: none;}

blockquote:before, blockquote:after,q:before, q:after {content: ''; content: none;}

img{max-width: 100%;}

table {border-collapse: collapse;border-spacing: 0;}

textarea,input,button{resize: none; outline: none;-webkit-appearance: none;}

::-webkit-input-placeholder {color: #ccc;}

del{text-decoration: line-through;}



/* 去掉a、input和button点击时的蓝色外边框和灰色半透明背景 */

a,button,input,optgroup,select,textarea {-webkit-tap-highlight-color:rgba(0,0,0,0);}



/* 禁止长按链接与图片弹出菜单 */

a,img {-webkit-touch-callout: none;}