@charset "utf-8";
*{margin:0;padding:0;}
body{font-family:"Microsoft YaHei","微软雅黑","宋体";}
ul,li{list-style: none;}
a{text-decoration: none;}
strong{font-weight: normal;}
em,i{font-style: normal;}
.clear{clear: both;}
.w1200{width: 1200px;margin:0 auto;}
.fl{float: left;}
.fr{float:right}
.title_1{font-size: 47px;background: url(../../images/dinghuo/gongneng/tit_1.png) center bottom no-repeat;text-align: center;color:#503d89;padding-bottom: 40px;}
.btn:hover{opacity: .7;}

.banner{height: 429px;background: url(../../images/dinghuo/gongneng/banner.jpg) center top no-repeat;}

#s_nav{height: 60px;border-bottom: 1px solid #8ad0ff;padding-top: 64px;}
#s_nav ul{margin-left: 306px;}
#s_nav ul li a{width: 200px;float:left;text-align: center;padding-bottom: 25px;font-size: 24px;color:#030306;background: url(../../images/dinghuo/gongneng/nav_1.png) 20px 5px no-repeat;margin-right: 10px;border-bottom: 4px solid #fff;}
#s_nav ul li a em{display: block;margin-left: 15px;}
#s_nav ul li:nth-child(2) a{background: url(../../images/dinghuo/gongneng/nav_2.png) 15px 5px no-repeat;}
#s_nav ul li:nth-child(3) a{background: url(../../images/dinghuo/gongneng/nav_3.png) 15px 5px no-repeat;}
#s_nav ul li:hover a{color:#0099ff;background: url(../../images/dinghuo/gongneng/nav_1_1.png) 20px 5px no-repeat;border-bottom: 4px solid #0099ff;}
#s_nav ul li:nth-child(2):hover a,#s_nav ul li.on a{background: url(../../images/dinghuo/gongneng/nav_2_1.png) 15px 5px no-repeat;border-bottom: 4px solid #0099ff;}
#s_nav ul li:nth-child(3):hover a{background: url(../../images/dinghuo/gongneng/nav_3_1.png) 15px 5px no-repeat;}

.floor_1{height: auto;overflow: hidden;margin-top: 100px;padding-bottom: 110px;}
.floor_1 .box_1{height: 656px;background: url(../../images/dinghuo/gongneng/fl1_01.jpg) center center no-repeat;margin-top: 30px;}
.floor_1 ul li{width: 370px;background: url(../../images/dinghuo/gongneng/fl1_02.png) left top no-repeat;padding-left: 80px;margin-bottom: 48px;}
.floor_1 ul li:nth-child(2){background: url(../../images/dinghuo/gongneng/fl1_03.png) left top no-repeat;}
.floor_1 ul li:nth-child(3){background: url(../../images/dinghuo/gongneng/fl1_04.png) left top no-repeat;}
.floor_1 ul li:nth-child(4){background: url(../../images/dinghuo/gongneng/fl1_05.png) left top no-repeat;}
.floor_1 ul li span{font-size: 18px;color:#33c4eb;display: block;}
.floor_1 ul li p{font-size: 16px;line-height: 24px;margin-top: 15px;}
.a_1{clear: both;padding-top: 100px;}
.a_1 a{display: block;width: 226px;height: 60px;background: #12bfe9;text-align: center;line-height: 60px;border-radius: 34px;float: left;margin-left: 345px;font-size: 30px;color:#fff;}
.a_1 a:last-child{background: url(../../images/dinghuo/gongneng/fl1_06.png) center top no-repeat;margin-left: 58px;}

.floor_2{height: 991px;background: url(../../images/dinghuo/gongneng/fl2_01.jpg) center top no-repeat;}
.floor_2 .title_1{color:#fff;padding-top: 100px;margin-bottom: 52px;}
.floor_2 ul li{margin-left: 47px;margin-bottom: 50px;background: url(../../images/dinghuo/gongneng/fl2_02.png) left top no-repeat;padding-left: 108px;}
.floor_2 ul li:nth-child(2){background: url(../../images/dinghuo/gongneng/fl2_03.png) left top no-repeat;}
.floor_2 ul li:nth-child(3){background: url(../../images/dinghuo/gongneng/fl2_04.png) left top no-repeat;}
.floor_2 ul li:nth-child(4){background: url(../../images/dinghuo/gongneng/fl2_05.png) left top no-repeat;}
.floor_2 ul li span{display: block;font-size: 18px;color:#09d7f8;}
.floor_2 ul li p{font-size: 16px;color:#dedfe5;margin-top: 14px;line-height: 24px;}
.floor_2 .a_1{padding-top: 50px;}
.floor_2 .a_1 a:last-child{background: url(../../images/dinghuo/gongneng/fl2_06.png) center top no-repeat;margin-left: 58px;}

.floor_3{height: auto;overflow: hidden;padding-top: 100px;padding-bottom: 50px;}
.floor_3 .fl{width: 382px;text-align: right;}
.floor_3 ul{margin-top:88px;}
.floor_3 ul li{margin-bottom: 84px;background: url(../../images/dinghuo/gongneng/fl3_02.png) right top no-repeat;padding-right: 88px;}
.floor_3 ul li span{font-size: 18px;display: block;font-weight: bold;}
.floor_3 ul li p{font-size: 16px;margin-top: 5px;line-height: 28px;color:#585858;}
.floor_3 ul li:nth-child(2){background: url(../../images/dinghuo/gongneng/fl3_03.png) right top no-repeat;}
.floor_3 ul li:nth-child(3){background: url(../../images/dinghuo/gongneng/fl3_04.png) right top no-repeat;}
.floor_3 img{margin-left: 76px;margin-top: 35px;}
.floor_3 .fr{width: 382px;}
.floor_3 .fr ul li{background: url(../../images/dinghuo/gongneng/fl3_05.png) left top no-repeat;padding-left: 88px;padding-right: 0;}
.floor_3 .fr ul li:nth-child(2){background: url(../../images/dinghuo/gongneng/fl3_06.png) left top no-repeat;}
.floor_3 .fr ul li:nth-child(3){background: url(../../images/dinghuo/gongneng/fl3_07.png) left top no-repeat;}
.floor_3 .a_1{padding-top: 50px;}
.floor_3 .a_1 a:last-child{background: url(../../images/dinghuo/gongneng/fl3_08.png) center top no-repeat;}