/*清楚内外边距*/
body, h1, h2, h3, h4, h5, h6, hr, p,
blockquote, dl, dd, dt, ul, ol, li,
pre, form, fieldset, legend, button, input, textarea,
th, td,
img {
  border: medium none;
  margin: 0;
  padding: 0;
}

img, input, select, textarea, button {
  vertical-align: middle;
}

/*设置默认字体*/
body, button, input, select, textarea {
  font-family: MicrosoftYaHei;
  font-size: 14px;
  color: #333333;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
}

em {
  font-size: 100%;
}

ul, ol {
  list-style: none outside none;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #333;
  display: block;
  cursor: pointer;
}

a:hover {
  text-decoration: none;
}

input {
  outline: none
}

/*图片*/

/*重置图片*/
img {
  border: 0px;
}

/*重置表格元素*/
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/** 浮动 **/
.fl {
  float: left;
}

.fr {
  float: right;
}

/** 清除浮动 **/
.clear {
  clear: both;
}

.border_box {
  box-sizing: border-box;
}

.textct {
  text-align: center;
}

.section {
  margin: 0 auto;
  width: 1200px;
}