body{background-image:url(images/bg.jpg);background-position:40% 0;font-family:"微软雅黑";font:normal 100% Helvetica,Arial,sans-serif 900}
a{text-decoration:none}
*{margin:0;padding:0}
a:link{color:#fff;text-decoration:none;text-decoration:none}
a:visited{color:#fff;text-decoration:none}
a:hover{color:#fff;text-decoration:none}
.container{margin-left:auto;width:100%;margin-right:auto;text-align:center;margin-top:100px}
.container_1 img{margin-top:5%;width:250px;height:120px}
.container_2 img{margin-top:-2%}
.container_3 img{width:25%;height:7.5%}
.container_3{width:28vw;margin:auto}
.container_3_1{color:#6bbaa3;font-size:2vw;text-align:left}
.container_3_2{color:#6bbaa3;font-size:1vw;text-align:left}
.maincolumn{margin-left:auto;width:100%;margin-right:auto;text-align:center;display:block;margin-top:10px}
.maincolumn .maincolumn_bg{width:28%;height:50px;line-height:50px;background-color:#6bbaa3;margin:auto}
.maincolumn .maincolumn_bg ul{list-style-type:none}
.maincolumn .maincolumn_bg ul li{float:left;width:100%}
.maincolumn .maincolumn_bg ul li a{font-size:18px}
.maincolumn .maincolumn_bg ul li a:hover{width:100%;height:50px;background-color:#47997d;display:block}
@media only screen and (max-width:1000px){.maincolumn{display:none;width:0}
}