/* - - - - - - - - - 各浏览器样式默认值标准化  - - - - - - - - -*/
html,body,span,object,iframe,h1,h2,h3,h4,h5,p,pre,
a,address,code,
del,em,img,dl,dt,dd,ol,ul,li,
fieldset,form,label{
margin:0;padding:0;border:0;
font-style:inherit;font-family:inherit;vertical-align:baseline;}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section,summary,audio,video{margin:0;padding:0;display: block;}
img{border:none;vertical-align:middle;}
button{cursor:pointer;}
textarea{resize:none;}
/*去除获取焦点后的高光边框*/
input:focus,textarea:focus,button:focus{outline:none; -webkit-tap-highlight-color:rgba(0,0,0,0); -webkit-user-modify:read-write-plaintext-only;}
/*去除IE10+文本框后面的差号*/
input::-ms-clear{display: none;}
/*去除input[type=number]文本框增减按钮*/
input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none!important; margin: 0;}
/* ISO系统按钮兼容样式 */
input[type=button],input[type=submit],input[type=reset],input[type=text],input[type=file],button{-webkit-appearance:none; border-radius:0;}
html{height:100%;-webkit-text-size-adjust:none;}
body{height:100%;min-width:300px;max-width:750px;margin:0 auto;font-size:62.5%;background-color:#fff;font-family:'Microsoft YaHei';}
ul,ol{list-style-type:none;}
h1{font-size:3.6em;}
h2{font-size:2.8em;}
h3,h4{font-size:2.4em;}
h5{font-size:2.0em;}
em,address{font-style:normal;}
a{text-decoration:none;color:#4f4f4f;}
/*链接样式*/
a:link{}	
/*去除获得焦点默认背景色*/
a:focus{-webkit-tap-highlight-color: transparent;}
a:hover{text-decoration:underline;color:#ce1127;}
a:active{transition:color 200ms linear 0s,background-color 200ms linear 0s,border-color 200ms linear 0s;color:#f00000;outline:none;}
a:visited{}/* 访问过 */
.clear{ display:block;height:0; line-height:0;overflow:hidden; clear:both;font-size:0;}/*清除浮动*/
input,select,textarea,button{vertical-align:middle;margin:0;padding:0;outline:none;font-family:Arial,'Microsoft YaHei', Helvetica, sans-serif;box-sizing:border-box;}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder { color: #b0b0b0; } 
input:-moz-placeholder,textarea:-moz-placeholder {color: #b0b0b0;} 
input::-moz-placeholder,textarea::-moz-placeholder {color: #b0b0b0;} 
input:-ms-input-placeholder,textarea:-ms-input-placeholder {color: #b0b0b0;}