* { margin: 0px; padding: 0px; box-sizing: border-box; }
html, body { width: 100%; height: 100%; position: relative; }
body { font-family: "Microsoft YaHei", 微软雅黑, "MicrosoftJhengHei", "Segoe UI", "DejaVu Sans", "Trebuchet MS", Verdana, sans-serif; font-size: 14px; line-height: 1; color: #333; background-color: #fff; margin: 0px; padding: 0px; }
button, input, optgroup, select, textarea { margin: 0; outline-style: none; }
button { overflow: visible; border-width: 0px; }
button, select { text-transform: none; white-space: nowrap; }
button, html input[type=button], input[type=reset], input[type=submit] { -webkit-appearance: button; cursor: pointer }
label,form { margin: 0px; padding: 0px; }
input[type=text]::-ms-clear,::-ms-reveal{ display:none; }
input::input-placeholder { color: #999; }
::-webkit-input-placeholder { color: #999; }
:-moz-placeholder { color: #999; }
::-moz-placeholder { color: #999; }
:-ms-input-placeholder { color: #999; }
a { text-decoration: none; color: #333; transition: all 0.2s; }
img { border: 0; }
em,i { font-style: normal; font-weight: normal; display: inline-block; overflow: hidden;}
p, dl, dt, dd, ul, li { list-style: none; margin: 0px; padding: 0px; }
ul::after, dl::after { content: "."; display: block; height: 0px;  clear: both; visibility: hidden;}
.clearfix { *overflow: hidden; *zoom: 1;}
.clearfix:after { display: block; content: ""; width: 0; height: 0px; clear: both; visibility: hidden;}
*:after, *:before { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
div{box-sizing: border-box;}