.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_title{width: 1100px; height: 60px; margin: 0 auto;}
.solution_title > .solution_back{width: 26px; height: 60px;}
.solution_title > .solution_back > a{display: block; width: 26px; height: 60px; background: url("../images/solution/back.png") 50% 50% no-repeat;}
.solution_title > .solution_back > a:hover{background: url("../images/solution/back(hover).png") 50% 50% no-repeat;}
.solution_title > p{width: 550px; height: 60px; margin: 0 auto; line-height: 60px; font-size: 36px; text-align: center; position: relative; top: -60px;}

.solution_content{width: 1100px; height: 4520px; margin: 0 auto;}
.solution_content > p.title{height: 35px; line-height: 35px; font-size: 24px;color: darkblue;}
.solution_content > p.content{line-height: 25px; font-size: 16px; color: #818182;}
.solution_content > div.island{width: 1100px; height: 380px; margin: 0 auto;}
.solution_content > div.island > div{width: 257px; height: 380px; float: left; margin-left: 24px; position: relative;}
.solution_content > div.island > div:first-child{margin-left: 0px;}
.solution_content > div.island > div.island_bg1{background: url("../images/solution/island1.png") no-repeat;}
.solution_content > div.island > div.island_bg2{background: url("../images/solution/island2.png") no-repeat;}
.solution_content > div.island > div.island_bg3{background: url("../images/solution/island3.png") no-repeat;}
.solution_content > div.island > div.island_bg4{background: url("../images/solution/island4.png") no-repeat;}
.solution_content > div.island > div > p.title{width: 110px; margin: 35px auto 50px; line-height: 35px; font-size: 24px; color: #FFFFFF; font-family: "黑体";}
.solution_content > div.island > div > p.content{width: 197px; margin: 0 auto; line-height: 25px; font-size: 14px; color: #FFFFFF;}
.solution_content > div.island > div > img{width: 32px; height: 48px; position: absolute; right: 30px; bottom: 40px;}



.solution_left_pic{width: 550px; height: 314px; float: left;margin-bottom: 60px;}
.solution_right_content{width: 450px; height: 314px; float: left; margin-left: 100px; position: relative;}
.solution_right_content > p.title{font-size: 22px;}
.solution_right_content > p.content{line-height: 25px; font-size: 16px; color: #818182;}
.solution_right_content > a{display: block; width: 142px; height: 45px; position: absolute; left: 0px; bottom: 0px;}