/*
* @Author: 齐兴洲
* @Date:   2017-08-30 22:25:20
* @Last Modified by:   Administrator
* @Last Modified time: 2017-10-03 01:25:38
*/
html,body{
  height:100%;
  width: 100%;
} 
html {
  font-size: 100px;
}
@media (max-width: 1920px) {
  html {
    font-size: 100px;
  }    
}
@media (max-width: 1680px) {
  html {
    font-size: 87.5px;
  }    
}
@media (max-width: 1600px) {
  html {
    font-size: 83.33px;
  }
}
@media (max-width: 1440px) {
  html {
    font-size: 75px;
  }
}
@media (max-width: 1280px) {
  html {
  	 font-size: 66.6666px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 40px;
  }
}

/*2.reset css*/
/* *,
::after,
::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
} */
body {
  font-family: "微软雅黑", Arial, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased; /*chrome、safari*/
  -moz-osx-font-smoothing: grayscale;/*firefox*/
}
a {
  color: #333;
  text-decoration: none;
}

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

li{
    list-style:none;
}
img{
    border:none;
}

/*版心*/
.banner{
    width:100%;
    margin:0 auto;
    overflow:hidden;
}

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

.background_color{
    background-color: #f7f6f5;
}

.active{
    color: #ff9900 !important;
}