* {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale; }

body {
  font: 14px/1.5 "Helvetica Neue",Helvetica,Arial,"Microsoft Yahei","Hiragino Sans GB","Heiti SC","WenQuanYi Micro Hei",sans-serif;
  color: #333;
  word-wrap: break-word; }

*, h1, h2, h3, h4, h5, p, strong, span, em, ul, dl, li, dd {
  list-style: none;
  margin: 0;
  padding: 0; }

h1, h2, h3, h4 {
  letter-spacing: 1px; }

p {
  letter-spacing: 1px; }

ul:after {
  content: '';
  display: block;
  clear: both; }

b, strong {
  font-weight: 600; }

p {
  line-height: 1.5; }

a {
  color: #757575;
  text-decoration: none; }
  a:hover {
    text-decoration: none; }
  a:active, a:focus {
    text-decoration: none; }

img {
  display: block; }

.pos {
  position: relative; }

.fl {
  float: left !important; }

.fr {
  float: right !important; }

.hide {
  display: none !important; }

.show {
  display: block !important; }

.font-uppercase {
  text-transform: uppercase; }

.clearfix:after {
  content: '';
  display: block;
  width: 100%;
  height: 0;
  clear: both; }

.ellipsis {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis; }

.text-center {
  text-align: center; }

.text-left {
  text-align: left; }

.text-right {
  text-align: right; }