.site_center {text-align:center;}
.main {margin:0 auto; width:780px; text-align:left;}


.col_1, .col_2, .col_3, .col_box_1, .col_box_2{
}


/*======= index.html =======*/
#home .content .col_1{
	width:430px;
	float: left;
}
#home .content .col_2{width:290px; float: right; margin: 20px;}
/*=========================*/

/*======= index-1.html =======*/
#page2 .content .col_1{width:367px;}
#page2 .content .col_2{width:375px;}
/*=========================*/

/*======= index-2.html =======*/
#page3 .content .col_1{width:506px;}
#page3 .content .col_2{width:232px;}
/*=========================*/

/*======= index-3.html =======*/
#page4 .content .col_1{width:295px;}
#page4 .content .col_2{width:442px;}
/*=========================*/

/*======= index-4.html =======*/
#technical .content .col_1{
	width: 500px;
	float: left;
}


#technical .content .col_2{
	width:232px;
	float: right;
	margin-right: 20px;
}
/*=========================*/

/*======= index-5.html =======*/
#commercial .content .col_1{
	width:250px;
	float: left;
}
#commercial .content .col_2{
	width:492px; float: right; margin-right: 20px;
}
/*=========================*/

/*======= index-5.html =======*/
#domestic .content .col_1{width:240px; float: left;}
#domestic .content .col_2{width:492px; float: right; margin-right: 10px;}
/*=========================*/

/*======= index-5.html =======*/
#contact .content .col_1{
	width:95px;
}
#contact .content .col_2{
	width:650px;
	margin: 0 auto;
}
/*=========================*/

/*======= index-6.html =======*/
#page7 .content .col_1{width:740px;}
/*=========================*/


.clearfix:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}

.clearfix {
    display: inline-block;
}

html[xmlns] .clearfix {
    display: block;
}

* html .clearfix {
    height: 1%;
}