@charset "utf-8";
*{margin:0;padding:0;}
body{font-family:"Microsoft YaHei","微软雅黑","宋体";font-size: 14px;}
ul,li{list-style: none;}
a{text-decoration: none;cursor: pointer;}
strong{font-weight: normal;}
em,i{font-style: normal;}
.clear{clear: both;}
.w1030{width: 1030px;margin:0 auto;}
.w1180{width: 1180px;margin:0 auto;}
.width{width: 1200px;margin:0 auto;}
.fl{float:left;}
.fr{float:right;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}
.clearfix{*+height:1%;}

.banner{height: 430px;background: url(../images/siyuyx/banner.jpg) center top no-repeat;}
.floor_1 .nr em{font-size: 34px;display: block;text-align: center;padding-top: 54px;padding-bottom:24px;}
.floor_1 .nr .st_1{background: #6b6b6b;height: 352px;margin-bottom: 40px;}
.floor_1 .nr .st_1 ul li{float: left;width: 500px;height: 270px;background: #fff;border-radius: 8px;margin: 46px 90px 0 50px;}
.floor_1 .nr .st_1 ul li:last-child{margin-left: 0;margin-right: 0;}
.floor_1 .nr .st_1 ul li span{font-size: 30px;text-align: center;display: block;background: url(../images/siyuyx/st1_2.png)34% center no-repeat;padding-left: 50px;margin-top: 26px;}
.floor_1 .nr .st_1 ul li em{font-size: 20px;color: #2d69e3;font-weight: bold;padding: 26px 0 10px;}
.floor_1 .nr .st_1 ul li p{font-size: 16px;color: #414141;text-align: center;line-height: 28px;padding: 0 52px;}
.floor_1 .nr .st_1 ul li a{display: block;margin: 16px auto 0;width: 166px;height: 40px;border: 2px solid #267ef6;color: #267ef6;font-size: 16px;font-weight: bold;line-height: 40px;text-align: center;border-radius: 8px;}
.floor_1 .nr .st_1 ul li:last-child span{background: url(../images/siyuyx/st1_1.png)34% center no-repeat;height: 46px;}
.floor_1 .nr .st_1 ul li:last-child em{color: #03c68d;}
.floor_1 .nr .st_1 ul li:last-child a{border: 2px solid #03c68d;color: #03c68d;}

.nr .st_2 ul li{height: 224px;width: 372px;border-radius: 8px;box-shadow: 0 12px 12px rgba(0,0,0,.1);float: left;text-align: center;margin-right: 30px;margin-bottom: 30px;}
.nr .st_2 ul li:nth-child(3),.nr .st_2 ul li:nth-child(6),.nr .st_2 ul li:nth-child(9){margin-right: 0;}
.nr .st_2 ul li img{display: block;margin: 7.5% auto 8%;}
.nr .st_2 ul li span{font-size: 24px;padding-bottom: 12px;display: block;}
.nr .st_2 ul li p{font-size: 18px;color: #7c7c7c;}
.nr .st_2 a{height: 60px;width: 278px;background: #00b9f6;border-radius: 8px;line-height: 60px;text-align: center;margin: 20px auto 92px;font-size: 20px;color: #fff;display: block;}

.floor_2{background: #f7f8f9;padding-top: 54px;padding-bottom: 30px;}
.floor_2 .nr em{font-size: 34px;display: block;text-align: center;padding-bottom:24px;}
.floor_2 .nr .st_2 a{background: #fc7979;}

.floor_3 .nr em{font-size: 34px;display: block;text-align: center;padding-bottom:24px;padding-top: 54px;}
.floor_3 .nr .st_2 a{background: #665aff;}

.floor_4{background: url(../images/siyuyx/f14_bg.jpg)top center no-repeat;height: 180px;text-align: center;}
.floor_4 p{font-size: 40px;color: #fff;font-weight: bold;line-height: 180px;display: inline-block;}
.floor_4 a{display: inline-block;width: 180px;height: 50px;line-height: 50px;font-size: 24px;font-weight: bold;color: #5713e0;background: #fff;border-radius: 5px;margin-left: 164px;}