@charset "utf-8";
/* CSS Document */
.index_title{margin:auto; margin-top:50px;width:95%; height:auto; overflow:hidden;}
.tt{padding:10px;font-size:28px;position: relative;text-align: center; font-weight: bold;}
.tt span{color:#000;}
.tl{ margin:auto; width:100px;height:1px;background: #ededed;}
.tc{ margin-top: 15px; text-align: center; color: #666;}


.center_title{margin:auto; margin-top:30px;width:95%; height:auto; overflow:hidden;}

.index_content{ margin:auto;margin-top:50px; margin-bottom:100px;width:95%; height:auto; overflow:hidden; text-align:center;}
.index_content i{width:80px; height:80px;font-size:50px; color:#FFF; background:#000; border-radius:50%; text-align:center; line-height:80px;}
.index_content h4{margin-top:30px;font-size:20px;font-weight:normal; color:#000;}
.index_content span{ display:block;padding:20px; padding-top:20px;line-height:30px; font-size:16px}



@media screen and (max-width: 700px) {
.index_title{ margin-top:30px;width:100%;}
.tt{font-size:20px;}
.tc{font-size:12px;}

.center_title{ width:95%;}

.index_content{ margin-top:30px;width:98%;}
.index_content h4{font-size:16px;}
.index_content span{ font-size:12px;}
}