.lx1{ height: 320px; position: relative;}
.lx1 .lxbt{ width: 300px; height: 320px; background: url(../image/bybg.png) no-repeat; position: absolute; left: 0; top: -100px; padding: 50px 30px;}
.lx1 .lxbt h4{ font-size: 42px; font-weight: bold; color: #fff; margin-left: 20px;}
.lx1 .lxbt .ew{ font-size: 18px; font-family: 'arial'; color: #a1bff1; text-transform: uppercase; margin-left: 20px; margin-top: 8px;}
.lx1 .lxbt .xt{ width: 30px; height: 2px; background: #6a99e8; margin-left: 20px; margin-top: 30px;}
.lx1 .lxbt .tact{ margin-top: 30px; margin-left: 20px;}
.lx1 .lxbt .tact p{ background: url(../image/tact.png) left no-repeat; font-size: 16px; color: #fff; text-indent: 26px;}
.lx1 .lxbt .tact .call{ font-size: 36px; font-weight: bold; color: #ffc600; font-family: 'arial'; margin-top: 10px;}
.lx1 .lxbt .by{ width: 300px; height:50px; background: #1e4fa1; border-radius: 25px; text-align: center; line-height: 50px; font-size: 18px; color: #fff; margin-top: 40px;}

.lx1 .lxwz{ width: 780px; position: absolute; left: 420px; top: 80px;}
.lx1 .lxwz .bold{ font-size: 24px; font-weight: bold;}
.lx1 .lxwz .wz{ font-size: 16px; line-height: 36px; color: #666; margin-top: 30px;}

.lx2{ padding: 100px 0;}
.lx2 .bt{ width: 755px; height: 46px; background: url(../image/bttylogo.png) left no-repeat; text-indent: 201px; font-size: 46px; color: #296dde; margin: 0 auto; line-height: 46px; font-weight: bold;}
.lx2 .nr{ margin-top: 50px; width: 1240px; height: 360px;}
.lx2 .nr dl{ width: 208px; height: 238px; border: 1px solid #ddd; border-radius: 15px; float: left; margin-right: 40px; text-align: center; padding: 60px 30px;}
.lx2 .nr dl .dt1{ height: 52px; background: url(../image/tb1.png) center no-repeat;}
.lx2 .nr dl .dt2{ height: 52px; background: url(../image/tb2.png) center no-repeat;}
.lx2 .nr dl .dt3{ height: 52px; background: url(../image/tb3.png) center no-repeat;}
.lx2 .nr dl .dt4{ height: 52px; background: url(../image/tb4.png) center no-repeat;}
.lx2 .nr dl .dd1{ font-size: 24px; font-weight: bold; margin-top: 40px;}
.lx2 .nr dl .dd2{ width: 24px; height: 2px; background: #999; margin: 30px auto;}
.lx2 .nr dl .dd3 .bold{ font-size: 24px; font-weight: bold; color: #296dde; font-family: 'arial'; line-height: 34px;}
.lx2 .nr dl .dd3 p{ font-size: 16px; color: #666; line-height: 30px;}

.lx3 .bt{ width: 260px; height: 46px; background: url(../image/ccbt.png) left no-repeat; text-indent: 70px; font-size: 46px; font-weight: bold; margin: 0 auto; line-height: 46px;}
.lx3 .nr{ padding: 80px 0; background: #296dde; margin-top: 50px;}
.lx3 .nr .cclx{ width: 1280px;}
.lx3 .nr dl{ width: 240px; float: left; margin-right: 80px; text-align: center;}
.lx3 .nr dl .dt1{ height: 140px; background: url(../image/cb1.png) center no-repeat;}
.lx3 .nr dl .dt2{ height: 140px; background: url(../image/cb2.png) center no-repeat;}
.lx3 .nr dl .dt3{ height: 140px; background: url(../image/cb3.png) center no-repeat;}
.lx3 .nr dl .dt4{ height: 140px; background: url(../image/cb4.png) center no-repeat;}
.lx3 .nr dl .dd1{ font-size: 24px; font-weight: bold; color: #fff; margin-top: 30px;}
.lx3 .nr dl .dd2{ font-size: 15px; line-height: 34px; margin-top: 30px; color: #fff;}
.lx3 .nr dl .dd2 p{ font-size: 15px; color: #fff; line-height: 34px;}

.lx4{ padding-top: 80px; padding-bottom: 100px;}
.lx4 .bt{ width: 260px; height: 46px; background: url(../image/dtbt.png) left no-repeat; text-indent: 70px; font-size: 46px; font-weight: bold; margin: 0 auto; line-height: 46px;}
.lx4 .map{ width: 1198px; height: 558px; border: 1px solid #ddd; margin-top: 50px;}
.lx4 .map img{ width: 1198px; height: 558px;}