.banner_bg{width: 100%; height: 500px; background: #041729;}
.banner{width: 1280px; height: 500px; margin: 0 auto;}

.solution_bg{width: 100%; height: 100%; background: #F7F8FC;}
.solution_img{width: 200px; height: 57px; margin: 0 auto;}
.solution_content{width: 1100px; margin: 0 auto;}
.solution_content > div{width: 1100px; height: 500px;}

.solution_left_pic{width: 550px; height: 314px; float: left;}
.solution_right_content{width: 450px; height: 314px; float: left; margin-left: 100px; position: relative;}
.solution_right_content > p.title{font-size: 36px;}
.solution_right_content > p.content{font-size: 20px; margin-top: 50px; color: #818182;}
.solution_right_content > a{display: block; width: 142px; height: 45px; position: absolute; left: 0px; bottom: 0px;}

.solution_left_content{width: 450px; height: 314px; float: left; position: relative;}
.solution_left_content > p.title{font-size: 36px;}
.solution_left_content > p.content{font-size: 20px; margin-top: 50px; color: #818182;}
.solution_left_content > a{display: block; width: 142px; height: 45px; position: absolute; left: 0px; bottom: 0px;}
.solution_right_pic{width: 550px; height: 314px; float: left; margin-left: 100px;}