/* Author: xiaozheng */
body, h1, h2, h3, h4, h5, h6, dl, dd, p, hr, span { margin: 0; font-family: 'Microsoft YaHei' }
button, option, textarea, td { padding: 0; }
ul, ol, input { margin: 0; padding: 0; }
ul, ol { list-style-type: none; }
table { border-spacing: 0; border-collapse: collapse; }
/*strong, b { font-weight: normal; }*/
em, i { font-style: normal; }
/* 给body设置font-size:12px;的时候，h1-h6是不继承这个属性的，所以设置font-size为100% */
h1, h2, h3, h4, h5, h6 { font-size: 100%; font-weight: normal; }
body, button, input, select, textarea { font: 12px/1 "Microsoft YaHei", SimSun, arial, sans-serif; }
button { border: none; }
/* 在a标签中放置img标签后，在IE10以及之下版本中，img会出现2px的边框
*/
img { border: 0; vertical-align: middle; }
input, textarea, select { outline: none; }
:focus { outline: 0; }
a { color: #000; text-decoration: none; }
textarea { resize: none; }
/* 
::-ms-clear 是文本清除按钮，也就是input右方的叉叉,
::-ms-reveal是密码查看按钮，也就密码框右边的小眼睛。
*/
::-ms-clear, ::-ms-reveal {
 display: none;
}
::-webkit-input-placeholder { /* WebKit browsers */
 color: #999 !important;
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
 color: #999 !important;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
 color: #999 !important;
}
:-ms-input-placeholder { /* Internet Explorer 10+ */
 color: #999 !important;
}
/*去掉苹果安卓系统点击时的灰色遮盖和边框*/
a, button, input, textarea { -webkit-tap-highlight-color: rgba(0,0,0,0); }
.l { float: left!important; }
.r { float: right!important; ; }
.clearfix { zoom: 1; }
.clearfix:after { content: "."; display: block; height: 0; clear: both; overflow: hidden; visibility: hidden; }
/*定义滚动条宽高及背景，宽高分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
 width: 6px;
 height: 6px;
 background-color: #f5f5f5;
}
/*定义滚动条的轨道，内阴影及圆角*/
::-webkit-scrollbar-track {
 -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
 border-radius: 10px;
 background-color: #f5f5f5;
}
/*定义滑块，内阴影及圆角*/
::-webkit-scrollbar-thumb {
    /*width: 10px;*/
    height: 20px;
 border-radius: 10px;
 -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
 background-color: #555;
}